Abrégé

Methods and systems for managing remote terminal communications in remote Supervisory Control and Data Acquisition (SCADA) and telemetry networks. Reinforced machine learning processes header data of multiple messages received from remote data radios to predict which of the data radios are currently ready with a response to transmit based on or using information associated with a learned time delay. Time on shared wireless channels is efficiently allocated to the data radios that are currently ready with the response.

Classes IPC  ?

• H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
• H04L 43/0852 - Retards

Abrégé

Examples of the disclosure include a system for modifying a trip level of a circuit, the system comprising a protection device configured to activate responsive to a differential current exceeding the trip level, a first current transformer coupled to an input of the circuit, a second current transformer coupled to the output of the circuit, at least one measurement circuit coupled to the first current transformer and to the second current transformer, the at least one measurement circuit being configured to obtain a first current measurement from the first current transformer, obtain a second current measurement from the second current transformer, determine a bias current based on the first current measurement and the second current measurement, and modify the trip level of the protection device based on the bias current.

Classes IPC  ?

• H02H 3/10 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge sensibles de plus à quelque autre condition électrique anormale
• H02H 3/28 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant des deux portions séparées d'un même système, p. ex. à deux bouts opposés d'une ligne, à la sortie et à l'entrée d'un appareil

Abrégé

Methods and systems for managing remote terminal communications in remote Supervisory Control and Data Acquisition (SCADA) and telemetry networks. Reinforced machine learning processes header data of multiple messages received from remote data radios to predict which of the data radios are currently ready with a response to transmit based on or using information associated with a learned time delay. Time on shared wireless channels is efficiently allocated to the data radios that are currently ready with the response.

Classes IPC  ?

• H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
• H04L 43/0852 - Retards

Abrégé

A method of determining polymerisation of transformer insulation within a transformer. The method includes the steps of measuring a first and second moisture activity of oil in a transformer, and a first and second temperature of the transformer. The method further includes calculating the ratio of the gradients of the moisture equilibrium curves associated with the moisture activity and the temperature. The calculated ratio can then be used to characterise the polymerisation of the insulation and age of the transformer.

Classes IPC  ?

• G01R 31/62 - Test de transformateurs
• G01N 33/28 - Huiles
• G01R 31/12 - Test de la rigidité diélectrique ou de la tension disruptive
• H01F 27/12 - Refroidissement par huile
• H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments

Abrégé

Embodiments of the present disclosure provide an opening and closing mechanism and a leakage protection device. The opening and closing mechanism comprises: a stationary contact and a movable contact, which contacts the stationary contact at ON-position and separates from the stationary contact at OFF-position; a first magnetic assembly; and a second magnetic assembly that is integrally rotatable about an axis, the second magnetic assembly comprising: an electric conductor onto which the movable contact is mounted; and a magnetic body comprising at least one magnetic portion configured to rotate about the axis under a magnetic force from the first magnetic assembly, to correspondingly drive the movable contact to rotate between the ON-position and the OFF-position, wherein a distance from each of the at least one magnetic portion to the axis is smaller than a distance from the movable contact to the axis. In accordance with embodiments of the present disclosure, the transmission efficiency within the opening and closing mechanism may be boosted, and the movable and stationary contacts are separated faster and by a longer distance, so as to improve the performance of the opening and closing mechanism.

Classes IPC  ?

• H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation
• H02G 3/12 - Boîtes de distributionBoîtes de connexion ou de dérivation pour montage affleuré
• G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre

Abrégé

Embodiments of the present disclosure provide an opening and closing mechanism and a leakage protection device. The opening and closing mechanism comprises: a stationary contact and a movable contact, which contacts the stationary contact at ON- position and separates from the stationary contact at OFF-position; a first magnetic assembly; and a second magnetic assembly that is integrally rotatable about an axis, the second magnetic assembly comprising: an electric conductor onto which the movable contact is mounted; and a magnetic body comprising at least one magnetic portion configured to rotate about the axis under a magnetic force from the first magnetic assembly, to correspondingly drive the movable contact to rotate between the ON-position and the OFF-position, wherein a distance from each of the at least one magnetic portion to the axis is smaller than a distance from the movable contact to the axis. In accordance with embodiments of the present disclosure, the transmission efficiency within the opening and closing mechanism may be boosted, and the movable and stationary contacts are separated faster and by a longer distance, so as to improve the perfomiance of the opening and closing mechanism.

Classes IPC  ?

• H01H 3/28 - Dispositions comportant une énergie à l'intérieur de l'interrupteur pour actionner le mécanisme d'entraînement utilisant un électro-aimant
• H01H 71/24 - Mécanismes électromagnétiques
• H01H 83/00 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs

Abrégé

Embodiments of the present disclosure provide a charging apparatus and a charging method. The charging apparatus comprises: a housing adapted to be mounted in wall; a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source; a temperature sensing unit, arranged within the housing and configured to sense temperature inside the housing; a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing rise of temperature inside the housing. In accordance with embodiments of the present disclosure, the charging apparatus mounted in the wall can provide an effectively boosted charging power and is further applied to a broader scope.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Embodiments of the present disclosure provide a charging apparatus and a charging method. The charging apparatus comprises: a housing adapted to be mounted in wall; a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source; a temperature sensing unit, arranged within the housing and configured to sense temperature inside the housing; a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing rise of temperature inside the housing. In accordance with embodiments of the present disclosure, the charging apparatus mounted in the wall can provide an effectively boosted charging power and is further applied to a broader scope.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01R 24/62 - Engagements par glissement avec une face uniquement, p. ex. dispositifs de couplage à prise modulaire
• H02H 7/20 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour équipement électronique

Abrégé

A sensor assembly for monitoring an internal condition of a transformer comprising: a body for location outside a tank of the transformer, the body housing an electronics assembly including body sensors coupled to a processor; a probe extending from the body for insertion into a tank of the transformer; a number of probe sensors coupled to the processor disposed at or toward a remote end of the probe for sensing conditions within the tank; wherein the processor is configured to process signals from the probe sensors and the body sensors to produce signals for assessing one or more of: transformer core temperature; transformer insulation state; partial discharge; mechanical state of transformer; chemical state of transformer.

Classes IPC  ?

• G01N 33/28 - Huiles
• G01R 31/62 - Test de transformateurs

Abrégé

Disclosed embodiments relate to a socket. A speed-control switch, including: a housing including a top plate provided with a central opening extending in a length direction; a push rod at least partially contained in the housing, and a first end of the push rod protruding out of the housing from the central opening and capable of sliding in the central opening; a plurality of connection terminals provided in pairs in the housing and configured to: selectively engage with a second end of the push rod opposite to the first end to limit a plurality of speed indications of the speed-control switch; and a speed selection assembly with a part thereof set on the top plate and configured to allow a selection for a plurality of speed indications of the speed-control switch as the push rod slides in the central opening. The speed-control switch achieve speed switching with a small force. The speed-control switch is suitable for high-power electrical appliances, requires a small number of components, reducing manufacturing costs and assembly time and assembly difficulty.

Classes IPC  ?

• H01H 15/24 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur ayant un seul moteur faisant saillie sur une seule face de l'enveloppe de l'interrupteur en vue d'être poussé ou tiré
• H01H 15/10 - Organes moteurs

Abrégé

Embodiments of the present disclosure relates to a socket. A speed-control switch, wherein comprising: a housing comprising a top plate provided with a central opening extending in a length direction; a push rod at least partially contained in the housing, and a first end of the push rod protruding out of the housing from the central opening and capable of sliding in the central opening; a plurality of connection terminals provided in pairs in the housing and configured to: selectively engage with a second end of the push rod opposite to the first end to limit a plurality of speed indications of the speed-control switch; and a speed selection assembly with a part thereof set on the top plate and configured to allow a selection for a plurality of speed indications of the speed-control switch as the push rod slides in the central opening. The speed-control switch according to the present disclosure can achieve speed switching with a small force. The speed-control switch is suitable for high-power electrical appliances, requires a small number of components, reducing manufacturing costs and assembly time and assembly difficulty.

Classes IPC  ?

• G05D 13/62 - Commande de la vitesse linéaireCommande de la vitesse angulaireCommande de l'accélération ou de la décélération, p. ex. d'une machine motrice caractérisée par l'utilisation de moyens électriques, p. ex. l'emploi de dynamos-tachymétriques, l'emploi de transducteurs convertissant des valeurs électriques en un déplacement
• F24F 11/88 - Aspects électriques, p. ex. circuits

Abrégé

A method of determining polymerisation of transformer insulation within a transformer. The method includes the steps of measuring a first and second moisture activity of oil in a transformer, and a first and second temperature of the transformer. The method further includes calculating the ratio of the gradients of the moisture equilibrium curves associated with the moisture activity and the temperature. The calculated ratio can then be used to characterise the polymerisation of the insulation and age of the transformer.

Classes IPC  ?

• G01R 31/62 - Test de transformateurs
• G01N 33/28 - Huiles
• G01R 31/12 - Test de la rigidité diélectrique ou de la tension disruptive
• H01F 27/12 - Refroidissement par huile
• H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments

Abrégé

Embodiments of the present disclosure provide a bracket, a functional module and a mounting method of an electrical device. The bracket described herein includes a body comprising a supporting portion adapted to support a functional component of the electrical device, a first coupling portion and a second coupling portion symmetrically arranged on the body with respect to a longitudinal axis of the supporting portion, and the second coupling portion is adapted to be coupled with the first coupling portion of a further bracket of the same specification to form a bracket set. The bracket described herein can be interlocked together, and the mounting component and the bracket are integrally formed. As a result, the appearance of the electrical device is improved, more mounting screws are saved, the mounting steps of the electrical device are reduced, and the mounting efficiency of the electrical device is improved.

Classes IPC  ?

• H02G 3/02 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules Détails
• H01H 9/00 - Détails de dispositifs de commutation non couverts par
• H01R 4/66 - Connexions à la masse terrestre, p. ex. plaque de terre, piquet de terre
• H01R 13/46 - SoclesBoîtiers

Abrégé

Embodiments of the present disclosure provide a bracket, a functional module and a mounting method of an electrical device. The bracket described herein includes a body comprising a supporting portion adapted to support a functional component of the electrical device, a first coupling portion and a second coupling portion symmetrically arranged on the body with respect to a longitudinal axis of the supporting portion, and the second coupling portion is adapted to be coupled with the first coupling portion of a further bracket of the same specification to form a bracket set. The bracket described herein can be interlocked together, and the mounting component and the bracket are integrally formed. As a result, the appearance of the electrical device is improved, more mounting screws are saved, the mounting steps of the electrical device are reduced, and the mounting efficiency of the electrical device is improved.

Classes IPC  ?

• H01H 9/02 - Supports, enveloppes ou capots
• H01R 13/633 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour la séparation uniquement
• H02G 3/14 - Assemblage du couvercle à la boîte
• H01R 13/70 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé
• H01R 13/46 - SoclesBoîtiers

Abrégé

A socket (100), comprising: a charging port (110); an alternating current/direct current converter (120); a charging controller (130) configured to be connected to a device to be charged (200) in response to the charging port (110), and determine an expected charging voltage and an expected charging current supported by said device; and a power supply controller (140) coupled to the charging controller (130) and configured to adjust, on the basis of the determined expected charging voltage and expected charging current, an output voltage and an output current of the alternating current/direct current converter (120).

Classes IPC  ?

• H02J 7/04 - Régulation du courant ou de la tension de charge

Abrégé

Embodiments disclosed provide a switching and operating assembly of a switch. The switch includes a switching assembly including a switching member adapted to move between at least two positions to control an operation state of the switch; and a driving member coupled to the switching member; an operating assembly separated from and detachably arranged on the switching assembly and operable to cause the driving member to rotate; and an elastic component arranged between the switching member and the driving member to hold the switching member in one of the at least two positions. By providing the switch including a switching assembly and an operating assembly separated from each other, any one of the switching assembly and the operating assembly can be replaced separately without changing the overall height of the switch. This significantly increases the flexibility to personalize the switch.

Classes IPC  ?

• H01H 23/16 - Mécanismes moteurs
• H01H 23/04 - EnveloppesCouvercles
• H01H 23/24 - Interrupteurs à bascule ou à berceau, c.-à-d. interrupteurs caractérisés en ce qu'ils sont actionnés par basculement d'un organe de l'interrupteur en forme de bouton à bascule à deux positions de travail

Abrégé

Embodiments of the present disclosure provide a panel-type electrical device. The panel-type electrical device comprises a socket assembly adapted to be coupled to a mounting surface and including a socket body and a first pair of mounting parts; a switch assembly adapted to be coupled to the mounting surface side by side with the socket assembly and including a switch body and a second pair of mounting parts, each of the mounting parts including a first surface facing toward the mounting surface and a second surface facing away from the mounting surface; a socket panel adapted to cover the socket body; a switch panel adapted to cover the switch body and move between at least two positions to control an operation state of the switch body, the switch panel being coplanar with the socket panel in one of the at least two positions; and a first pair of cushion blocks adapted to be arranged between the mounting surface and the first surface of the corresponding mounting parts of the socket assembly such that the socket body abuts the switch panel.

Classes IPC  ?

• H02G 3/02 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules Détails
• H02G 3/14 - Assemblage du couvercle à la boîte

Abrégé

Embodiments of the present disclosure provide a switch. The switch comprises a switching assembly comprising a switching member adapted to move between at least two positions to control an operation state of the switch; and a driving member coupled to the switching member and operable to rotate to drive a movement of the switching member; and an operating assembly separated from and detachably arranged on the switching assembly and operable to cause the driving member to rotate. By providing the switch comprising a switching assembly and an operating assembly separated from each other, any one of the switching assembly and the operating assembly can be replaced separately without changing the overall height of the switch. This significantly increases the flexibility to personalize the switch.

Classes IPC  ?

• H01H 3/02 - Organes moteurs, c.-à-d. pour actionner le mécanisme d'entraînement par une force mécanique extérieure à l'interrupteur
• H01H 3/26 - Dispositions comportant une énergie à l'intérieur de l'interrupteur pour actionner le mécanisme d'entraînement utilisant un moteur dynamo-électrique

Abrégé

Embodiments of the present disclosure provide a panel-type electrical device. The panel-type electrical device comprises a socket assembly adapted to be coupled to a mounting surface and including a socket body and a first pair of mounting parts; a switch assembly adapted to be coupled to the mounting surface side by side with the socket assembly and including a switch body and a second pair of mounting parts, each of the mounting parts including a first surface facing toward the mounting surface and a second surface facing away from the mounting surface; a socket panel adapted to cover the socket body; a switch panel adapted to cover the switch body and move between at least two positions to control an operation state of the switch body, the switch panel being coplanar with the socket panel in one of the at least two positions; and a first pair of cushion blocks adapted to be arranged between the mounting surface and the first surface of the corresponding mounting parts of the socket assembly such that the socket body abuts the switch panel.

Classes IPC  ?

• H02B 1/42 - Montage de dispositifs à l'intérieur de ces coffrets
• H02B 1/04 - Montage sur ces dispositifs d'interrupteurs ou d'autres dispositifs en général, l'interrupteur ou le dispositif étant muni ou non d'une enveloppe
• H02B 1/044 - Montage à travers des ouvertures
• H02G 3/14 - Assemblage du couvercle à la boîte

Abrégé

Embodiments of present disclosure provide a socket cover, a socket assembly and associated manufacturing method. The socket cover comprises: a panel comprising an outer surface and an inner surface opposite to one another; a flange around the panel and extending inwardly in a direction perpendicular to the panel; and a plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module.

Classes IPC  ?

• H02G 3/14 - Assemblage du couvercle à la boîte
• H01R 25/00 - Pièces de couplage adaptées à la coopération simultanée avec plusieurs pièces complémentaires identiques, p. ex. pour la distribution d'énergie à plusieurs circuits

Abrégé

Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.

Classes IPC  ?

• H01H 23/04 - EnveloppesCouvercles
• H01H 23/08 - SoclesContacts fixes montés sur le socle

Abrégé

Embodiments of present disclosure provide a socket cover, a socket assembly and associated manufacturing method. The socket cover comprises: a panel comprising an outer surface and an inner surface opposite to one another; a flange around the panel and extending inwardly in a direction perpendicular to the panel; and a plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module.

Classes IPC  ?

• H02G 3/14 - Assemblage du couvercle à la boîte
• H01R 13/502 - SoclesBoîtiers composés de différentes pièces

Abrégé

Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non- coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.

Classes IPC  ?

• H02G 3/14 - Assemblage du couvercle à la boîte
• H01H 3/12 - Boutons-poussoirs

Abrégé

Embodiments of the present disclosure relate to a terminal and a corresponding electrical component. The terminal comprises a U-shape connector comprising a first part and a second part opposite to each other, and a third part connecting the first part and the second part; a threaded terminal formed on a first surface of the first part and being integral with the first part; and an unthreaded terminal coupled to a second surface of the first part of the connector, the second surface being opposite to the first surface, and the unthreaded terminal being electrically coupled to the threaded terminal. According to embodiments of the present disclosure, actual needs of different customers can be satisfied and the reliability of the terminal can also be enhanced.

Classes IPC  ?

• H01R 4/48 - Connexions par serrageConnexions par ressort utilisant un ressort, un clip, ou un autre organe élastique
• H01R 4/42 - Zone de serrage d'un côté de la vis uniquement

Abrégé

Embodiments of the present disclosure provide a terminal assembly for an electrical device and an electrical device comprising the same. The terminal assembly comprises: a first terminal comprising a terminal seat and a screw in a threaded connection with the terminal seat, a cavity for receiving a wire being formed in the terminal seat; and a second terminal, comprising: a body provided with a hook thereon, wherein the first terminal is adapted to be connected with the second terminal via the hook; and a clamping arm with one end connected with the body and the other end being a free end adapted to cooperate with the body for clamping the wire. Such terminal assembly can provide two different types of terminals to adapt to criteria in different countries and areas, and thus can broaden the application range of the product.

Classes IPC  ?

• H01R 9/18 - Fixation au moyen de vis ou d'écrou
• H01R 4/30 - Connexions par serrageConnexions par ressort utilisant un organe de serrage constitué par une vis ou par un écrou

Abrégé

Embodiments of the present disclosure provide a control modular assembly for a switch. The control modular assembly according to embodiments of the present disclosure comprises: a base housing (203) adapted to carry an operating member for controlling the switch and formed with a base housing notch (206) at an edge of the base housing (203); a first battery (100) being rechargeable and operable to be detachably mounted in the base housing (203) through the base housing notch (206), thereby supplying electric power to the operating member; and a second battery (205) arranged within the base housing (203) to supply electric power to the operating member when the first battery (100) is taken out of the control modular assembly (200), wherein the second battery (205) is chargeable by the first battery (100).

Classes IPC  ?

• H01M 50/20 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Embodiments of the present disclosure provide a control modular assembly (130) for a switch, wherein the control modular assembly comprises: a driving mechanism comprising an output shaft (122); a control unit coupled to the driving mechanism and configured to receive and process a signal for controlling the switch so as to control a movement of the output shaft (122) of the driving mechanism; and an operating member coupled to the output shaft (122); wherein the control modular assembly (130) is detachably coupled to an internal functional assembly (160) of the switch, so that the operating member can be driven by the output shaft (122) to move within a given movement range in response to the signal for controlling the switch, such that the operating state of the switch is controlled by controlling the internal functional assembly (160). Embodiments of the present disclosure further provide a switch (300) comprising the control modular assembly (130).

Classes IPC  ?

• H01H 13/58 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant un seul élément d'actionnement le contact retournant à son état initial lors de l'application suivante de la force motrice avec élément d'entraînement du contact tourné pas à pas dans un sens

Abrégé

The present disclosure relates to a charger. The charger comprises: multiple charging ports; an alternating current-direct current converter configured to provide first rated charging power when one of the multiple charging ports is connected to a device to be charged, and to provide second rated charging power when at least two of the multiple charging ports are connected to the device to be charged, the first rated charging power being higher than the second rated charging power; a controller coupled between the multiple charging ports and the alternating current-direct current converter, and configured to control, according to the connection situation of the device to be charged and the multiple charging ports, the alternating current-direct current converter to select the first rated charging power or the second rated charging power, and to control the total rated charging power provided by the alternating current-direct current converter below threshold power.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

An environment monitoring device (100), comprising: a power source conversion unit (1), configured to convert alternating current into direct current; a sensing unit (2), coupled to the power source conversion unit (1) so as to receive the direct current and configured to sense environment-related parameters; a display unit (4); and a control unit (3), coupled to the power source conversion unit (1), the sensing unit (2) and the display unit (4), and configured to receive the environment-related parameters from the sensing unit (2) and control the display unit (4) to display the environment-related parameters.

Classes IPC  ?

• G01D 21/02 - Mesure de plusieurs variables par des moyens non couverts par une seule autre sous-classe
• G01N 15/06 - Recherche de la concentration des suspensions de particules
• G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes

Abrégé

Embodiments of the present invention relate to a socket, comprising: a seat body including two insertion holes allowing two pins of a plug to insert respectively; wherein, an individual protective door movable member is disposed for each of the insertion holes in the seat body, the protective door movable member is configured in a way that when no pin of a plug is inserted into the insertion holes, the protective door movable members close corresponding insertion holes, and when the pins of the plug are inserted into the insertion holes, the protective door movable members are driven to move along a defined trajectory to open the corresponding insertion holes to allow the pins of the plug to extend into the insertion holes, and wherein movement of the protective door movable members along the defined trajectory makes the movement trajectory of at least a portion of the protective door movable members different from the movement trajectory of another portion of the protective door movable members. The socket according to the present invention has a flat and pleasant appearance and occupies little internal space of the socket.

Classes IPC  ?

• H01R 13/44 - Moyens pour empêcher l'accès aux contacts actifs
• H01R 13/453 - Volet ou plaque de recouvrement ouvert par l'engagement de la pièce complémentaire
• H01R 24/76 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale avec des broches, des pinces ou des contacts analogues, assujettis à l'appareil ou à la structure, p. ex. à une paroi

Abrégé

Disclosed is a switch, comprising: a switch panel (2), and a light-transmitting cover (1), a tritium gas tube (3) and a fixing sheet (4) mounted on the switch panel (2), wherein the tritium gas tube (3) is arranged between the light-transmitting cover (1) and the fixing sheet (4), so that the light from the tritium gas tube (3) is emitted through the light-transmitting cover (1). The switch is self-illuminating without the need for external energy, and has a long illumination time.

Classes IPC  ?

• H01H 9/16 - Indicateurs de position, p. ex. "marche" ou "arrêt"
• H01H 9/18 - Marques distinctives sur interrupteurs, p. ex. pour indiquer l'emplacement de l'interrupteur dans l'obscuritéAdaptation des interrupteurs pour recevoir des marques distinctives

Abrégé

Provided is a switch apparatus, comprising: at least one switch module (2), each of the switch modules (2) being capable of being connected to an operating circuit so as to control the on/off of same; and an operating panel (3), the operating panel (3) being capable of being driven to respectively operate each of the switch modules (2). An indication block (4) is detachably mounted between each of the switch modules (2) and the operating panel (3), the indication block (4) indicating the function of each of the switch modules (2). The switch apparatus is convenient for replacing an indication marker and has an attractive appearance.

Classes IPC  ?

• H01H 9/18 - Marques distinctives sur interrupteurs, p. ex. pour indiquer l'emplacement de l'interrupteur dans l'obscuritéAdaptation des interrupteurs pour recevoir des marques distinctives

Abrégé

A switch device, comprising: a base body (1), a plurality of switching units (2) mounted on the base body, an operation panel (3)operable to slant in a plurality of different directions with respect to the base body and separately press each of the plurality of the switching units through a support rod (4) flexibly connected to the base body, and a reset mechanism (5) configured to drive the operation panel to restore from any slant state to a balanced state with respect to the base body; in the balanced state, the operation panel does not press any one of the plurality of the switch units. The switch device has a pleasing appearance and is easy to operate.

Classes IPC  ?

• H01H 25/04 - Organe moteur à mouvement angulaire dans plus d'un plan, p. ex. manche à balai

Abrégé

Provided is a reset switch, comprising: a push-button (1); a drive member (2) pivotally mounted on the push-button (1); a housing (6); a rocker (4) pivotally mounted on the housing (6) and used for driving a switching component (7) in motion between a position at which the circuit is switched on and a position at which the circuit is switched off; the rocker (4) is fitted with a reset spring (3), and the reset spring (3) abuts against the drive member (2). The reset switch operates very efficiently, switches stably and reliably, and is easy to manufacture.

Classes IPC  ?

• H01H 13/20 - Mécanismes moteurs
• H01H 13/56 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant un seul élément d'actionnement le contact retournant à son état initial lors de l'application suivante de la force motrice

Abrégé

Disclosed is a plug for insertion into a Digital Addressable Lighting Interface (DALI) device such as an electronic control device (BCD) or an electronic control gear (ECG) to provide a group identifier to the device. The plug contains a plurality of groups arid includes a plug group selector to allow a user to select one of the plurality of groups stored on the plug. Also disclosed is a DALI device having a device group selector integrated therewith to allow the device to be assigned to a group simply by the user actuating the group selector. Also disclosed are methods of assigning a DALI device to a group.

Classes IPC  ?

• H05B 37/02 - Commande

Abrégé

Disclosed is an Electronic Control Gear (ECG) for use in a Digital Addressable Lighting Interface (DALI) system. In a broad aspect, the ECG is configured to transmit a forward frame to control one or more other ECGs on the DALI network. The forward frame is generated in accordance with a control input provided by a control device not connected to the DALI network. In a specific form, the control input is received by the ECG at a switched active input of the ECG. Also disclosed is a DALI system comprising at feast one ECG its disclosed herein, as well as a method' of controlling other ECGs.

Classes IPC  ?

• H04Q 5/22 - Dispositifs de sélection dans lesquels plusieurs postes d’abonnés sont connectés par la même ligne au central avec connexion indirecte, c.-à-d. à travers un centre de commutation subordonné le centre subordonné ne permettant pas une interconnexion d'abonnés reliés à ce centre
• G05B 11/01 - Commandes automatiques électriques

Abrégé

Disclosed is an electronic control device (ECD) for use in a Digital Addressable Lighting Interface (DALI) system. The ECD has a DALI interface for receiving and outputting data according to DALI protocol, a microcontroller for processing data for outputting at the DALI interface, a memory for storing a DALI group identifier for access by the microprocessor; and a plug receiver for receiving a plug containing at least one DALl group identifier for allowing transfer of the DALI group identifier from the plug to the memory. Also disclosed is a DALl system incorporating the ECD and a method of assigning the ECD to a DALI group.

Classes IPC  ?

• H05B 37/02 - Commande
• H05B 41/36 - Commande

Abrégé

Disclosed is a removable bridge or divider for use with a multi-gang electrical enclosure, in one form, the bridge or divider has end portions overmoulded with a pliant material to form a plurality of sealing surfaces which act to form & seal between the removable bridge or divider and the electrical enclosure. Also disclosed is a multi-gang electrical enclosure having one or more removable bridges or dividers as disclosed herein.

Classes IPC  ?

• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
• H02G 15/10 - Jonctions de câbles protégées par des coffrets, p. ex. par des boîtes de distribution, de connexion ou de jonction
• H01R 13/46 - SoclesBoîtiers

Abrégé

Disclosed are a measurement method and measurement circuit for a power parameter. The measurement method comprises: adjusting the size of conduction angles, and acquiring a maximum voltage waveform value of a live line end or a load end at different conduction angles; dividing the maximum voltage waveform value at different conduction angles by a standard maximum waveform value of a corresponding conduction angle acquired at a standard voltage to obtain a voltage ratio at different conduction angles; according to the voltage ratio, acquiring voltage effective values and active power at different conduction angles; according to the voltage effective values and current effective values at different conduction angles, acquiring apparent power at different conduction angles; and finally, controlling the current effective values, the voltage effective values, the active power and the apparent power to display for user reference. Power parameters can be calibrated according to voltage ratios obtained at different conduction angles, and power parameters can be accurately acquired. Moreover, a user can directly observe real-time power parameters, thereby being convenient for a user to use.

Classes IPC  ?

• G01R 21/06 - Dispositions pour procéder aux mesures de la puissance ou du facteur de puissance par mesure du courant et de la tension
• G01R 11/54 - Compteurs adaptés spécialement à la mesure de composantes réelles ou réactivesCompteurs adaptés spécialement à la mesure de l'énergie apparente à la mesure simultanée d'au moins deux des trois variables suivantes: composante réelle, composante réactive, énergie apparente
• G01R 19/02 - Mesure des valeurs efficaces, c.-à-d. des valeurs moyennes quadratiques

Abrégé

An electronic switch and a control method for an electronic switch, which are applied to the technical field of electronic devices. In an electronic switch, in the time period of controlling a main switch from power-off to power-on by a control unit, the change in a current on a load is mainly caused by the change in the voltages at the two ends of the main switch in this time period, while an electricity taking circuit continues to be charged in this time period, so that the voltages at the two ends of the main switch will not become zero. Thus, in this time period, the voltages at the two ends of the main switch will not suddenly change from zero but will suddenly change from a charging voltage of the electricity taking circuit, so that the rate of change is smaller, and the change in the current on the load is also smaller, thereby reducing the electromagnetic interference due to larger rate of change in the current of the load, that is, reducing the electromagnetic interference of the electronic switch.

Classes IPC  ?

• H03K 17/16 - Modifications pour éliminer les tensions ou courants parasites

Abrégé

A device control method, system, and converter and a third-party control system, applicable in the technical field of communications. The device controlling method: a physical address of a controlled device is looked up by the converter on the basis of a logical address of the controlled device comprised in a first control command transmitted by the third-party control system and of a preset correspondence relationship between a physical address and a logical address of a functional device in the device control system; and, the first control command is transmitted to the controlled device on the basis of the physical address of the physical address that is looked up so as to instruct the controlled device to execute the first control command. As the logical address is employed to determine a certain controlled device that is controlled by the third-party control system, while the logical address also comprises information of the type to which the controlled device belongs and an identification of the controlled device in the type, and an increased degree of unification in format is provided, the need for the third-party control system to process the complex physical address of the functional device in the device control system is obviated, thus reducing the workload of the third-party control system.

Classes IPC  ?

• H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données

Abrégé

A button-type reset switch comprises: a button, a driving piece, a connecting piece, a swing rod, an upper cover, and a reset spring for resetting the button. The button is connected with the upper cover, the driving piece is connected with the button by using the connecting piece, and when the button is pressed down, the connecting piece enables the driving piece to deflect, and during deflection, the driving piece drives the swing rod to deflect so as to control the switch to be on or off. The button-type reset switch is simple in structure, stable in driving performance, and low in requirement for manufacturing accuracy of components.

Classes IPC  ?

• H01H 23/00 - Interrupteurs à bascule ou à berceau, c.-à-d. interrupteurs caractérisés en ce qu'ils sont actionnés par basculement d'un organe de l'interrupteur en forme de bouton à bascule

Abrégé

Disclosed is a batten holder with a connector module electrically connected to the switched terminal of the batten holder. The connector module allows control of a light source connected to the batten holder. The batten holder and the corresponding light source comprises multiple switched and non-switched terminals. In some embodiments, the connector module allows wireless control from a remote location. Also disclosed are a range of connector modules allowing control functionality according to different protocols, including C-BUS, Zigbee, and Wi-Fi. A building with rooms and areas fitted with the batten holder system is also described.

Classes IPC  ?

• H01R 33/00 - Dispositifs de couplage spécialement conçus pour supporter un appareil et munis d'une pièce de couplage assurant la fonction de support et la connexion électrique par l'intermédiaire d'une pièce complémentaire qui est structurellement associée à l'appareil, p. ex. supports de lampesLeurs pièces détachées
• H01K 1/46 - Moyens faisant partie de la lampe et prévus pour assurer les connexions électriques ou faire fonction de support de la lampe soutenus par une pièce indépendante, p. ex. culot

Abrégé

Disclosed is an electrical connector that allows a load or a power socket to be converted into a controllable load or a controllable plug socket. The electrical connector has a first terminal, a first insulation displacement (IDC) connector and art access point. In one aspect, the access point is able to be replaced by a control module to allow a load or plug socket connected to the electrical connector to be controlled. Also described are a range of controller modules that allow control according to various protocols including C-BUS, Zigbee and Wi-Fi. Also described are electrical plug sockets using the electrical connector, and a method of converting a load into a controllable load.

Classes IPC  ?

• H01R 35/02 - Connecteurs de ligne flexibles

Abrégé

A dimming system and a dimming converter and load dimming method thereof are provided. In the dimming converter, a cutting phase determination unit is connected with an input terminal and configured to determine phase angle information of a power supply signal of an output of a load terminal in a dimmer; an output unit is configured to output a dimming signal corresponding to the phase angle information determined by the cutting phase determination unit from a dimming output terminal to a load of the dimming system according to a correspondence relationship between the phase angle information and the dimming signal stored in a storage unit and to output a phase-cut power source signal from a supply output terminal to the load. The dimming system can be compatible with a large number of loads with different dimming requirements to thereby improve the dimming efficiency of the loads.

Classes IPC  ?

• G05F 1/00 - Systèmes automatiques dans lesquels les écarts d'une grandeur électrique par rapport à une ou plusieurs valeurs prédéterminées sont détectés à la sortie et réintroduits dans un dispositif intérieur au système pour ramener la grandeur détectée à sa valeur ou à ses valeurs prédéterminées, c.-à-d. systèmes rétroactifs
• H05B 37/02 - Commande
• H05B 39/08 - Commande par déphasage de la tension d'amorçage appliquée aux tubes de commande à gaz

Abrégé

Embodiments of the present invention disclose a dimming control method and apparatus and a dimming system. The method according to an embodiment of the invention includes: detecting a conduction angle of a dimming apparatus according to an output signal; and controlling a first shunt load according to the conduction angle to disconnect the first shunt load upon detecting a valid conduction angle of the dimming apparatus and to keep the first shunt load conducted upon detecting no valid conduction angle of the dimming apparatus, thereby lowering power consumption.

Classes IPC  ?

• G05F 1/00 - Systèmes automatiques dans lesquels les écarts d'une grandeur électrique par rapport à une ou plusieurs valeurs prédéterminées sont détectés à la sortie et réintroduits dans un dispositif intérieur au système pour ramener la grandeur détectée à sa valeur ou à ses valeurs prédéterminées, c.-à-d. systèmes rétroactifs
• H05B 37/02 - Commande
• H05B 33/08 - Circuits pour faire fonctionner des sources lumineuses électroluminescentes

Abrégé

A rotary switch interlocking assembly (30) is disclosed. The assembly (30) is mountable to a multi-position rotary switch (1) having a shaft (3) and a switch body (1b). The interlocking assembly includes: a switch boss (12) connected to the shaft (3) for rotation therewith; a limit body (10) mounted for rotation with respect to the switch body (1b); a locking arrangement between the limit body (10) and the switch body (1b), the locking arrangement operable to lock rotational movement of the limit body (10) with respect to the switch body (1b) at a plurality of angularly spaced apart positions; cooperating first and second clockwise limit stops; and cooperating first and second anticlockwise limit stops; whereby when the limit body (10) is locked in any one of the plurality of circumferentially spaced apart positions, the limit stops limit rotation of the rotary switch shaft to a particular angular range. Typically the angular range is about 135 degrees.

Classes IPC  ?

• H01H 21/50 - Mécanismes moteurs avec moyens d'arrêt ou de verrouillage, p. ex. arrêt par bille et ressortMécanismes moteurs avec moyens assurant l'arrêt à des positions de travail intermédiaires
• H01H 1/12 - Contacts caractérisés par la manière dont les contacts coopérants s'engagent

Produits et services

Light switching devices; motion sensors for building security purposes.

Produits et services

Smoke alarms.

Produits et services

Software products, including software for facilitating the layout of electrical/electronic fittings and componentry for a building/home interior.

Produits et services

Switched power outlets; plugs, switches, and sockets.