Linhai Zhongtian Electronic Appliance Co., Ltd

China

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IPC Class
A45B 3/04 - Sticks combined with other objects with illuminating devices electrical 3
F21S 4/20 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports 2
F21V 19/00 - Fastening of light sources or lamp holders 2
F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches 2
F21V 33/00 - Structural combinations of lighting devices with other articles, not otherwise provided for 2
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Status
Pending 2
Registered / In Force 5
Found results for  patents

1.

CYLINDER UMBRELLA LIGHT AND SUN SHADE UMBRELLA HAVING THE SAME

      
Application Number 18916658
Status Pending
Filing Date 2024-10-15
First Publication Date 2025-01-30
Owner Linhai Zhongtian Electronic Appliance co.,ltd (China)
Inventor Jin, Shimin

Abstract

A cylinder umbrella light, including an umbrella disc body and a downlight or a camera. A mounting groove is provided at a lower end of the umbrella disc body. A plurality of first limiting blocks are provided spaced apart on an inner wall of the mounting groove. The downlight or the camera is provided in the mounting groove, and is detachably connected to the mounting groove. A sun shade umbrella is further provided, which includes an umbrella body and the cylinder umbrella light. The cylinder umbrella light is fixedly disposed on the umbrella body.

IPC Classes  ?

  • A45B 3/04 - Sticks combined with other objects with illuminating devices electrical
  • F21L 4/08 - Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
  • F21V 17/14 - Bayonet-type fastening
  • F21V 33/00 - Structural combinations of lighting devices with other articles, not otherwise provided for
  • F21W 111/10 - Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in groups for personal use, e.g. hand-held
  • G03B 17/56 - Accessories
  • G03B 29/00 - Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weaponsCameras having the shape of other objects

2.

EXTERNAL LAMP STRUCTURE

      
Application Number 18916637
Status Pending
Filing Date 2024-10-15
First Publication Date 2025-01-30
Owner Linhai Zhongtian Electronic Appliance co.,ltd (China)
Inventor Jin, Shimin

Abstract

An external lamp structure includes a light strip and two first fixing structures. The light strip is integrally formed or detachably connected with the two first fixing structures. The two first fixing structures are sleevedly provided on both ends of the light strip, respectively. The two first fixing structures are configured to mount the light strip on an umbrella structure.

IPC Classes  ?

  • A45B 3/04 - Sticks combined with other objects with illuminating devices electrical
  • F21S 4/20 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21V 19/04 - Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

3.

SOUND BOX, AND SUNSHADE UMBRELLA, SWING AND TENT

      
Application Number CN2023120371
Publication Number 2024/131174
Status In Force
Filing Date 2023-09-21
Publication Date 2024-06-27
Owner LINHAI ZHONGTIAN ELECTRONIC APPLIANCE CO., LTD. (China)
Inventor
  • Jin, Shimin
  • Zhao, Longlong
  • Lu, Qianchao
  • Tu, Xinglong

Abstract

Disclosed in the present invention is a sound system, comprising an accommodating tube, and a loudspeaker arranged in the accommodating tube. A sound source device transmits audio power to the loudspeaker, the loudspeaker converts the audio power into sound waves and emits the sound waves, and the loudspeaker is arranged in the same direction as the accommodating tube and partitions an inner cavity of the accommodating tube into a front cavity and a rear cavity. Specifically, a front end of the loudspeaker and the accommodating tube enclose the front cavity to form a resonance chamber, such that the sound waves emitted by the loudspeaker are superposed and amplified, push surrounding air via a tube wall of the accommodating tube, and are transmitted to eardrums of people; and a rear end of the loudspeaker and the accommodating tube enclose the rear cavity, such that the sound waves rush out of an exhaust hole to form mega bass. The front cavity and the rear cavity are isolated from each other, so as to effectively prevent distortion caused by superposition of the sound waves. In addition, the sound waves in the front and rear directions of the loudspeaker are used, such that the tone quality of the sound system is improved. Further provided in the present invention are a sunshade umbrella, swing and tent comprising the sound system. An auditory sense requirement is met while original attributes thereof are kept, such that the user experience is improved.

IPC Classes  ?

  • H04R 1/02 - CasingsCabinetsMountings therein

4.

Portable solar strip lights

      
Application Number 17166192
Grant Number 11560991
Status In Force
Filing Date 2021-02-03
First Publication Date 2022-02-24
Grant Date 2023-01-24
Owner Linhai Zhongtian Electronic Appliance Co., Ltd (China)
Inventor
  • Jin, Shimin
  • Lu, Qianchao
  • Tu, Xinglong

Abstract

A portable solar strip light includes a solar module, a power supply, a strip light assembly and an electrical connector. The solar module is electrically connected to the power supply. The strip light assembly is electrically connected to the power supply via the electrical connector. The strip light assembly includes at least one strip light which is fixedly connected to an external object via a fastener. A mounting member is provided at a bottom of the power supply to mount the power supply on the external object.

IPC Classes  ?

  • F21S 9/03 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
  • F21S 4/20 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
  • F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
  • F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
  • F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices

5.

Intelligent outdoor umbrella

      
Application Number 15995010
Grant Number 10499715
Status In Force
Filing Date 2018-05-31
First Publication Date 2019-02-07
Grant Date 2019-12-10
Owner Linhai Zhongtian Electronic Appliance Co., Ltd (China)
Inventor Jin, Shimin

Abstract

The present invention discloses an intelligent outdoor umbrella, including an umbrella body, and angle adjustment mechanism configured to adjust an angle in a vertical direction, a rotation mechanism configured to adjust an angle in a horizontal direction, a lifting mechanism, an environment monitoring mechanism and a main controller. An angle of an outdoor umbrella is automatically adjusted to follow the change in the sun angle and better achieve the purpose of shading. The lifting mechanism enables the outdoor umbrella to fold and unfold automatically. The environment monitoring mechanism includes a solar assembly and a wind speed measurement device, the direction of sunlight and the wind speed are monitored and the measured related data is transmitted to the main controller.

IPC Classes  ?

6.

Clip-on lamp

      
Application Number 29564287
Grant Number D0787729
Status In Force
Filing Date 2016-05-11
First Publication Date 2017-05-23
Grant Date 2017-05-23
Owner LINHAI ZHONGTIAN ELECTRONIC APPLIANCE CO., LTD. (China)
Inventor
  • Jin, Shimin
  • Lu, Qianchao
  • Li, Guoqiu
  • Lou, Jianjun

7.

Lighting umbrella

      
Application Number 14634784
Grant Number 09408444
Status In Force
Filing Date 2015-02-28
First Publication Date 2016-06-30
Grant Date 2016-08-09
Owner LINHAI ZHONGTIAN ELECTRONIC APPLIANCE CO., LTD (China)
Inventor Jin, Shimin

Abstract

A novel lighting umbrella, comprising a lower hub (2) and an upper hub (6) secured on the top of a shaft (3), one end of each of long ribs (4) being articulated with the upper hub (6) while the other end thereof supporting a panel, one end of each of short ribs (1) being articulated with the lower hub (2) while the other end thereof being articulated with the middle portion of one of the long ribs (4), characterized in that a notch (101) having a light emitting device therein is formed in one or both of the long ribs (4) and the short ribs (1); the light emitting device comprises a light guide bar (14) clamped inside the notch (101) and provided with a light source on its end surface; and the light source is secured on a fixed base (7) that is fixedly connected to the ribs and sleeved with a stopper (8) for protection.

IPC Classes  ?

  • A45B 3/04 - Sticks combined with other objects with illuminating devices electrical
  • F21V 1/06 - Frames foldable or collapsible
  • F21V 33/00 - Structural combinations of lighting devices with other articles, not otherwise provided for
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21Y 101/02 - Miniature, e.g. light emitting diodes (LED)