A fiber optic distribution box includes a box unit, a protective shield unit pivotally mounted on the box unit, and a plurality of mounting units detachably installed to the box unit for accommodating a plurality of adapters. The box unit includes a box body defining an interior space and a plurality of base brackets disposed on the box body and accommodated in the interior space. Each mounting unit includes a flanged seat and a tubular portion extending obliquely upwardly from the flanged seat.
A fiber optic adapter includes: an outer casing that has a plurality of connecting holes, a plurality of installation slots disposed in front of and spatially communicated with the connecting holes, and a plurality of insertion slots disposed behind and spatially communicated with the connecting holes; a position-limiting member that is fixed to the outer casing, and that includes a main plate portion, two side plate portions, a plurality of resilient plate portions disposed obliquely on the main and side plate portions, and a plurality of protruding portions protruding from the main and side plate portions; and a plurality of mounting seats that are inserted removably into the installation slots.
An optical fiber connector device includes an optical fiber connector that includes an LC connector head and an optical fiber cable connected together along an axis, and an insert unit that includes a housing entirely molded as one piece. The housing has an outer wall which defines a main opening, and a surrounding wall which defines an insert opening. The main opening and the insert opening are open respectively towards opposite directions along the axis. The connecting subunit includes a first connecting member inserted into the main opening, and connected to the LC connector head, and a second connecting member coupled to the first connecting member, and adapted to be connected to another optical fiber connector.
A optical fiber connecting device includes a hollow main body and a dust-proof unit. The hollow main body includes a first hollow inserting portion for insertion of a fiber optic connector, a second hollow inserting portion oppositely of the first hollow inserting portion, and a flange between the first and second hollow inserting portions. The second hollow inserting portion has a threaded outer surface. The dust-proof unit includes a dust-proof sleeve that has a threaded inner surface. The dust-proof sleeve is removably sleeved around the second hollow inserting portion by an inter-engagement of the threaded inner and outer surfaces.
G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p.ex. câbles de transmission optique
G02B 6/54 - Installation souterraine ou sous l'eau; Installation à travers des tubes, des conduits ou des canalisations en utilisant des moyens mécaniques, p.ex. des dispositifs pour tirer ou pousser
5.
Optical fiber connecting device with a dust-proof sleeve
A optical fiber connecting device includes a hollow main body and a dust-proof sleeve. The hollow main body includes a first hollow inserting portion, a second hollow inserting portion oppositely of the first hollow inserting portion, and a flange between the first and second hollow inserting portions. The second hollow inserting portion has an engaging recess. The dust-proof sleeve is removably sleeved around the second hollow inserting portion. The dust-proof sleeve has an inner sleeve surface and a C-shaped rib that projects inwardly from the inner sleeve surface to releasably engage the engaging recess.
A optical fiber connecting device includes a hollow main body, balls, a sleeve ring, and a dust-proof sleeve. An hollow insertion portion of the hollow main body has a receiving recess and ball holes. The balls are received in the ball holes. The sleeve ring is sleeved around the receiving recess and has through holes respectively aligned with the ball holes. Each balls partially protrudes from one of the through holes. The dust-proof sleeve is removably sleeved around the hollow inserting portion and has an inner groove. The balls is engaged with the inner groove to retain the dust-proof sleeve.
A fiber optic connector includes a connecting unit having a plurality of positioning grooves and a cover unit having a plurality of positioning blocks. The cover unit is operable to rotate relative to the connecting unit between an engaged position, where the positioning blocks are respectively disposed in the of said positioning grooves and are respectively and at least partially aligned with shoulder surfaces in the positioning grooves such that the cover unit is unable to move axially and forwardly relative to the connecting unit, and a separated position, where the positioning blocks are respectively misaligned from the shoulder surfaces to allow the cover unit to move axially and forwardly relative to the connecting unit.
An optical fiber connector adapted to use with two optical fibers includes a base seat, a positioning member, and a joint unit. The base seat includes a tubular wall defining an axial hole and two extension walls defining an accommodation space in spatial communication with the axial hole. The positioning member is disposed in the axial hole and defines a channel permitting the optical fibers to extend therethrough. The joint unit includes two central pins and two sleeves. The central pins are adapted to be connected respectively to the optical fibers. The sleeves are sleeved respectively on the central pins and are detachably mounted to the base seat such that positions of the central pins relative to each other are fixed.
A coupling device includes a socket defining a through groove and a connecting seat connected to a rear end of the socket. The connecting seat has a casing portion defining a plugging space therein, a base wall portion disposed in the casing portion and defining a through hole in spatial communication with the through groove and the plugging space, two first connecting portions respectively disposed at two lateral sides of the through hole and extending forwardly from the base wall portion to the through groove, and two second connecting portions respectively disposed at the lateral sides and extending rearwardly from the base wall portion to the plugging space. The socket and the connecting seat are formed as one piece.
A fiber optic pulling grip assembly includes a sleeve unit sleeving around a cable section of a fiber optic cable and a guiding unit. The sleeve unit includes a sleeve member, an insertion tube received in a receiving space extending along the sleeve member, and a blocking member connected to the sleeve member. The guiding unit includes a fixing ring disposed between an optical fiber section and a mesh of the fiber optic cable, a rear portion connected to the sleeve member to clamp a rear end of the mesh, a front portion defining a channel for passing of the optical fiber section and the mesh, a connecting member connected to the optical fiber section and a pulling member connected to the front portion to clamp a front end of the mesh.
G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p.ex. câbles de transmission optique
H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p.ex. appareils de pose sur véhicule à travers des tubes ou conduits, p.ex. tringles ou fil de tirage pour pousser ou tirer
A power cable adaptor includes a casing that has a receiving space, a retaining sleeve disposed in the casing and conductive members disposed within the retaining sleeve. The conductive members respectively define conductive channels. A cap is detachably connected to the casing and covers the receiving space. A wire dispenser is detachably received in the receiving space. The cap has an opening communicating with the conductive channels through the receiving space. The wire dispenser has wire passages communicating with the conductive channels and the opening of the cap.
An assembling jig for an optical-fiber connector includes two sleeve halves inter-connectible to form a sleeve body. Each of the sleeve halves includes a front half section, a rear half section extending rearwardly and longitudinally from the front half section, an abutment face extending longitudinally from the front half section to the rear half section, a strain relief sleeve holding groove opens at a front end face of the front half section and a cable passage groove opening at a rear end face of the rear half section. When the abutment faces abut with each other, the strain relief sleeve holding grooves cooperatively form a strain relief sleeve holding hole, and the cable passage grooves cooperatively form a cable passage hole.
A detachable mounting cap includes a hollow cap body and a mount hole formed inside the hollow cap body. The hollow cap body is configured to detachably connect a box body of a fiber optic distribution box, and includes a cap bottom surface configured to lie on the box body, and a front inclined cap surface inclinedly extending upward from the cap bottom surface and configured to be inclined with respect to the box body. The mount hole extends through the front inclined cap surface and the cap bottom surface, and is configured to communicate with a through hole of the box body and to detachably mount the fiber optic connector.
A fiber optic distribution box includes a box body and detachable mounting caps to mount fiber optic connectors to the box body. The box body has a box terminal wall formed with through holes. The detachable mounting caps are disposed on the through holes and connected detachably to the box terminal wall. Each detachable mounting cap has a hollow cap body, and a mount hole formed inside the hollow cap body. The hollow cap body includes a cap bottom surface lying on the box terminal wall, and a front inclined cap surface inclined with respect to the box terminal wall. The mount hole extends through the front inclined cap surface and the cap bottom surface to communicate with a cable reception space of the box body through the respective through hole.
A method of sealing an optical cable is disclosed. The optical cable includes an outer jacket defining an interior space, an optical fiber assembly disposed in the interior space, and a plurality of reinforcing filaments disposed in the interior space between the outer jacket and the optical fiber assembly. The method includes the steps of peeling off one end of the outer jacket to expose one end of the optical fiber assembly and one ends of the reinforcing filaments, and introducing an adhesive into the interior space through an opening formed in the outer jacket when the one end of the outer jacket is peeled off so as to seal the opening and to fix the positions of the reinforcing filaments and the optical fiber assembly.
A fiber optic pulling grip assembly includes a front grip unit to grip a front end of a mesh of a fiber optic cable, and a rear grip unit to grip a rear end of the mesh. The rear grip includes a sleeve member and a tubular fastener. The sleeve member has an anti-slip portion that has protrusions to increase friction between the anti-slip portion and a rear end of the mesh. The tubular fastener is sleeved around the sleeve member. A cable entry hole of the tubular fastener allows insertion of the fiber optic cable into the sleeve member. The anti-slip portion and the tubular fastener cooperate to clamp therebetween the rear end of the mesh.
A fiber optic adaptor assembly, to be inserted into a metal faceplate of a fiber distribution hub, includes a main body, a connector holder and a conductive ring member. The connector holder is removably inserted into an installation hole of the main body. The conductive ring member is removably sleeved around an outer periphery of the main body. The conductive ring member electrically contacts and cooperates with the metal faceplate to provide a shielding effect against electromagnetic interferences when the main body is inserted into the faceplate.
An optical fiber distribution box includes a base, a seat, an input tube and output tubes. The seat includes a standing wall, two protruding ribs and two holes. The standing wall is disposed behind and connected to the base and has a positioning hole formed therethrough along a front-to-rear direction. The protruding ribs rearwardly extend from the standing wall, are opposite along a left-to-right direction, and respectively formed with two through holes for extension of a binding belt. The holes extend through the standing wall and respectively through the protruding ribs and flank the positioning hole.
A power adapter includes a connecting unit having a base plate, and first and second bodies cooperatively clamping therebetween the base plate. The first body includes a first main plate having a first opening, a first sleeve member defining a first space configured to receive a plug connector of a connector mechanism, a first connecting member provided on one side of the first main plate, and a second connecting member provided on the other side of the first main plate. The second body includes a second main plate having a second opening, and a second sleeve member defining a second space and configured to receive a plug connector of another connector mechanism. The connecting unit further has a connection module extending through the base plate.
H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p.ex. serre-câble
H01R 13/635 - 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 par une pression mécanique, p.ex. par la force d'un ressort
H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p.ex. adaptateur
A cable connecting assembly includes a barrel member, a tubular member partially received in the barrel member, a securing member, and a seal unit. The tubular member includes a head part and a hollow tail part. The head part defines a receiving space adapted to receive an end portion of the cable therein. The tail part is connected to the head part, is adapted for a neck portion of the cable to extend therethrough, and is curved to extend in a direction transverse to the lengthwise direction. The tail part includes two body halves removably coupled to each other. The securing member has a through hole permitting extension of the tail part. The seal unit is sleeved on the head part and sealingly contacts an inner surface of the barrel member.
H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
H01R 13/59 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p.ex. serre-câble une bague filetée ou un boulon agissant dans une direction parallèle à celle du câble ou du fil
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
H01R 13/436 - Fixation de plusieurs pièces de contact par une seule pièce de verrouillage
A cable connecting assembly includes a tubular member, a securing member, a seal unit, and a hollow barrel member that defines an accommodating space. The tubular member is disposed in the accommodating space and has two annular grooves. The securing member has a coupling portion abutting against the tubular member and threadedly engaging the barrel member, and an abutment portion abutting against the barrel member. The seal unit includes two first seal rings respectively disposed in the annular grooves and sealingly contacting an inner surface of the barrel member, and a second seal ring sleeved on the coupling portion of the securing member and sealingly contacting the inner surface of the barrel member and the abutment portion of the securing member.
An assembly for installing an optical fiber cable which includes a fiber core assembly and a reinforcement yarn assembly surrounding the fiber core assembly. The assembly includes a leading unit having a yarn positioner for fixing a front part of the reinforcement yarn assembly, and a trailing unit including a front cap, a rear tube, and a middle tube that has front and rear threaded portions threadedly engage the front cap and the rear tube, respectively. The front cap has a threaded sleeve portion sleeving around the front threaded portion of the middle tube for clamping a rear part of the reinforcement yarn assembly against the middle tube, thereby fixing the rear part of the reinforcement yarn assembly.
An optical fiber connector device includes an optical fiber connector and an insert unit. The insert unit hash a housing and a connecting mechanism. The housing surrounds an axis, and has an outer wall, a surrounding wall, and a cover member. The outer wall defines a first insert opening on the axis, and has a main opening spaced apart from the axis. The outer wall and the surrounding wall are molded as one piece. The cover member covers removably the main opening. The connecting mechanism has a first connecting member surrounded by the outer wall and connected to the optical fiber connector, and a second connecting member surrounded by the surrounding wall, coupled to the first connecting member, and adapted to be connected to another optical fiber connector.
An optical fiber plug adapted to be connected to an optical fiber socket and a first optical fiber cable includes a plug sleeve unit, a plug unit, a plug guiding unit, and a coupling unit. The coupling unit includes a coupling seat, a coupling ring, and a coupling cover movable between a locked position and a released position. When the coupling cover is at the locked position, the optical fiber plug is locked to the optical fiber socket by the coupling ring. When the coupling cover is moved from the locked position to the released position, the coupling ring is urged resiliently by the coupling cover to release the optical fiber plug, thereby permitting separation of the optical fiber plug from the optical fiber socket.
GLORIOLE ELECTROPTIC TECHNOLOGY CORP. (Taïwan, Province de Chine)
Inventeur(s)
Zhu, Ling-Hua
Li, Song-Sheng
Lei, Xue-Wu
Jiang, Bo-Lin
Abrégé
An optical fiber connector for connecting to an optical fiber cable includes a shell, a hollow guiding device, and a socket device. The hollow guiding device is connected to the shell. The socket device includes a hollow socket unit and a ferrule. The socket unit is formed as one piece and is detachably connected to an end of the guiding device opposite to the shell such that the optical fiber cable extends through the guiding device and the shell into the socket unit. The ferrule is disposed in the socket unit and is for connecting to one end of the optical fiber cable.
An optical fiber connector is for linking a standard connector head member and a lucent connector tail member, and includes a first connecting member and a second connecting member. The first connecting member is adapted to be detachably connected to the standard connector head member, and has a first hollow body that defines a first passage. The second connecting member is adapted to be detachably coupled to the lucent connector tail member, is connected to the first connecting member, and has a second hollow body that defines a second passage. The second passage is in spatial communication with the first passage and has a diameter that is 1.3 millimeters. The first connecting member and the second connecting member are molded as one piece.
An optical fiber socket for being connected to an optical fiber plug and a first optical fiber cable includes a socket sleeve unit, a socket shell having a surrounding wall that defines a connecting hole for insertion of the first optical fiber cable thereinto and for being engaged with the optical fiber plug, a plurality of spaced-apart receiving holes that extend radially through the surrounding wall and that communicate with the connecting hole, and a plurality of locking members that are movably and respectively disposed in the receiving holes, and a socket guiding unit. When the optical fiber socket is connected to the optical fiber plug, the locking members are urged to move toward and clamp the optical fiber plug.
An LC optical fiber cable adapter includes a main body and a connecting mechanism. The main body includes a base wall, and first and second connecting walls extending respectively from opposite lateral edges of the base wall. The first connecting wall has a first front wall segment and a first rear wall segment. The second connecting wall has a second front wall segment and a second rear wall segment. The connecting mechanism includes a first connecting unit provided on the first front wall segment, and two second connecting units. Each of the second connecting units is provided on a respective one of the second front and rear wall segments of the second connecting wall, and has a contour matching that of the first connecting unit.
brevets