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Lighting device

A lighting device and light source module technology, which is applied in the direction of lighting devices, fixed lighting devices, lighting device components, etc., can solve the problems of inconvenient use of lighting for users, difficulty in obtaining both, and achieve the effect of increasing product practicability

Inactive Publication Date: 2012-10-24
QISDA SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is obvious that it is difficult to have both multi-light source lighting and adjustable lighting area at the same time, which causes great inconvenience to users in using lighting.

Method used

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Experimental program
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Embodiment Construction

[0028] see figure 1 , which is a schematic diagram of the lighting device 1 according to a preferred embodiment of the present invention. The lighting device 1 includes a first light source module 12 , a second light source module 14 , a support member 16 and a base 18 . The support member 16 connects the first light source module 12 and the second light source module 14 in series along the vertical axis 162 , and the first light source module 12 and the second light source module 14 can rotate independently relative to the support member 16 . One end 164 of the support member 16 is coupled to the base 18 . The base 18 is placed on a plane 20, such as the surface of a table, to support the support member 16, and then achieve the effect of stably setting the lighting device 1. For the convenience of description in the present invention, the first light source module 12 and the second light source module 14. There is a distance between them. In fact, on the principle that the ...

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PUM

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Abstract

The invention discloses a lighting device, comprising a firs light source module, a second light source module and a support member, wherein the first light source module is provided with a first ray projecting plane and a first back plane; the second light source module is provided with a second ray projecting plane and a second back plane; the first back plane faces to the second ray projectingplane; the support member is connected with the first light source module and the second light source module in series along the vertical axis; and the first light source module and the second light source module can independently rotate relatively to the support member. Therefore, the invention can provide adjustable multisource lighting, and different lighting effects can be generated by relatively rotating the first light source module and the second light source module.

Description

technical field [0001] The present invention relates to an illuminating device, in particular to an illuminating device capable of providing adjustable multi-light source illumination. Background technique [0002] At present, the common fixed lighting devices include chandeliers, recessed lights, and wall lights. The light sources and their lighting areas are usually fixed. If there are multiple light sources, you can choose to turn on or off each light source, so as to adjust the lighting area or lighting intensity. Purpose. In addition, the current common non-fixed lighting devices include standing lamps, table lamps, etc., which can be used to solve the demand for local lighting. Although the aforementioned non-fixed lighting device can provide local lighting with sufficient lighting intensity, the lighting area that the lighting device can provide is mostly fixed relative to the lighting device body, so if the lighting area needs to be adjusted, the entire lighting are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V19/02F21V7/00F21V23/04
Inventor 黄敬文陈人凤
Owner QISDA SUZHOU