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Illumination device

A technology for lighting devices and light-emitting diodes, which is applied to lighting devices, components of lighting devices, cooling/heating devices for lighting devices, etc., and can solve problems such as occupying a large space and limiting the space utilization of lighting devices

Inactive Publication Date: 2011-08-03
NEOBULB TECHNOLOGIES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the multiple fins corresponding to high-power LEDs often occupy a large space, and if multiple fins are required to be close to the stage carrying the LEDs, it will limit the space utilization of the lighting device.

Method used

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Examples

Experimental program
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Embodiment Construction

[0044] Please also see Figure 1A and Figure 1B , Figure 1A It is a top view of a lighting device according to a specific embodiment of the present invention. Figure 1B It is a three-dimensional view of a lighting device according to a specific embodiment of the present invention. As shown in the figure, the lighting device 1 has a structural appearance, which includes a housing 10 and a plurality of LED lighting platforms, such as LED lighting platform 12a, LED lighting platform 12b, LED lighting platform 12c and LED lighting platform The platform 12d, wherein each LED lighting platform is fixed on the housing 10.

[0045] One of the plurality of LED lighting platforms, such as the LED lighting platform 12a, includes a plurality of first LEDs or a plurality of second LEDs, wherein n first LEDs are driven with a driving current to generate X±10 % lumens, driving n second light emitting diodes with this driving current produces Y±10% lumens, driving m first light emitting ...

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PUM

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Abstract

The invention discloses an illumination device. The structure appearance of the device comprises a shell and a plurality of light emitting diode illumination platforms, wherein the shell is provided with a plurality of optics reflection structural members, and each optics reflection structural member is provided with a bottom surface, and is used for reflecting optical energy; each light emitting diode illumination platform is fixed on the bottom surface, and comprises an energy conversion structural member, a heat pipe and a radiating structural member; the energy conversion structural member penetrates through the bottom surface and comprises a plurality of first light emitting diodes and a plurality of light emitting diodes for generating the optical energy; the heat pipe comprises a flat part, an extending part and a contact part, wherein the flat part is contact with the energy conversion structural member; the extending part extends to a first direction of at the outer side of the energy conversion structural member and is provided with buckling; the contact part is connected with the buckling and extends to a second direction; and the radiating structural member comprises a plurality of fins, wherein the plurality of fins are respectively contact with the contact part.

Description

technical field [0001] The present invention relates to an illuminating device, and in particular to an illuminating device having a fixed structural appearance and a bent heat pipe which can contain different numbers and different luminous efficiencies of light-emitting diodes. Background technique [0002] With the increasing popularity of the application of semiconductor light-emitting elements, light-emitting diodes have become an emerging light source due to their many advantages such as power saving, shock resistance, fast response, and suitability for mass production. Generally speaking, lighting devices using LEDs as light sources mostly use high-power LEDs to generate sufficient light intensity. However, although high-power LEDs can provide sufficient lighting, they also pose a problem of heat dissipation. For example, if the heat energy generated by the LEDs during operation cannot be dissipated in time, the LEDs will be subjected to thermal shocks, thereby affect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/00F21V19/00F21V29/00F21V23/06F21Y101/02F21K9/20F21V29/71F21V29/76F21Y115/10
Inventor 陈振贤林俊仁温纬业
Owner NEOBULB TECHNOLOGIES INC
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