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Illumination device

A technology for lighting devices and bearing boards, applied to lighting devices, components of lighting devices, lighting and heating equipment, etc., can solve the problems of difficult assembly and maintenance of lighting devices, inconvenient use, etc., and achieve easy assembly and maintenance, structural simple effect

Inactive Publication Date: 2012-06-27
FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When one of the optics fails and needs to be replaced, the entire lighting unit must be replaced
Therefore, it is difficult to assemble and maintain the existing lighting device, and it is inconvenient to use

Method used

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Examples

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Embodiment Construction

[0011] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0012] See figure 1 and figure 2 , the lighting device 10 provided by the embodiment of the present invention. The lighting device 10 includes a substrate 101 , a plurality of carrying modules 102 and a plurality of light emitting elements 103 .

[0013] The base plate 101 is provided with a plurality of arrays and evenly arranged support pillars 1011 . The support column 1011 is cylindrical. Preferably, the support column 1011 is made of metal with high thermal conductivity, such as copper, aluminum and the like.

[0014] Each carrying module 102 includes a carrying plate 1021 and a plurality of side plates 1022 surrounding the carrying plate 1021 . The plurality of side plates 1022 cooperate with the supporting plate 1021 to form a hollow cavity, and in this embodiment, the hollow cavity is a cuboid. The surface of each carrier boa...

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PUM

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Abstract

An illumination device comprises a base plate, at least one bearing module and at least one light emitting element. A plurality of support columns distributed at intervals are arranged on the base plate. The bearing module comprises a bearing plate and a plurality of side plates surrounding the bearing plate; the plurality of side plates are matched with the bearing plate to form a hollow cavity;and the bearing module is sheathed on at least one support column. The light emitting elements are respectively arranged on the surface of at least one bearing plate far away from the base plate.

Description

technical field [0001] The invention relates to a lighting device, in particular to a light-emitting diode lighting device which is easy to assemble and maintain. Background technique [0002] Now, light emitting diodes (Light Emitting Diode, LED) have been widely used in many fields, especially widely used in lighting. Here, a new type of light-emitting diode can be found in the article "Illumination With Solid State Lighting Technology" by Daniel A. Steigerwald et al. in IEEE Journal on Selected Topics in Quantum Electronics, Vol.8, No.2, March / April2002. [0003] In existing lighting devices, a plurality of light-emitting elements are generally arranged directly on a substrate, and an optical element is arranged on the light-emitting surface of the plurality of light-emitting elements to adjust the light-emitting light field of the lighting device. When one of the optics fails and needs to be replaced, the entire lighting unit must be replaced. Therefore, it is difficul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V19/00F21V17/00F21V23/06F21V7/10F21Y101/02F21K9/20F21Y115/10
Inventor 洪沛渊林姗儒
Owner FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC
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