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Opening type illumination lamp

A lighting fixture, open-type technology, applied in the field of open-type lighting fixtures, can solve the problems of low heat conduction efficiency, high heat load of the internal circuit mechanism of the lighting device, slow heat dissipation speed, etc., and achieve good heat dissipation performance

Active Publication Date: 2016-07-27
东莞市闻誉实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lighting device adopting the above-mentioned structure for heat dissipation has low heat conduction efficiency and slow heat dissipation speed, which makes the lighting device prone to safety hazards due to poor heat dissipation and excessive heat load of the internal circuit mechanism

Method used

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  • Opening type illumination lamp
  • Opening type illumination lamp
  • Opening type illumination lamp

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

An opening type illumination lamp comprises a base, a circuit mechanism, a supporting frame, a lampshade, a heat radiation pipe and an LED module. The base comprises a bottom plate and an installation cover which is arranged on the bottom plate in a covering mode. The supporting frame is installed on the installation cover and comprises two supporting rods. Each supporting rod is provided with a supporting part, a folding part, a bending part and a fixing part which are sequentially connected, and the supporting parts are arranged on the installation cover. A first end of the lampshade is connected with the supporting frame. A second end of the lampshade is provided with a heat radiation opening. A first end of the heat radiation pipe is fixed to the first end of the lampshade, the heat radiation pipe is hollow, and a second end of the heat radiation pipe communicates with the outside. The LED module comprises a plurality of LED sub-light-sources which are arranged on the outer side wall of the heat radiation pipe. A heat radiation cavity communicating with the outside is formed in the heat radiation pipe of the opening type illumination lamp, and the lampshade is provided with the heat radiation opening, so that the heat generated by the multiple LED sub-light-sources is dissipated to the outside more rapidly in time, and the heat radiation performance is good.

Description

technical field [0001] The invention relates to the technical field of lighting and heat dissipation, in particular to an opening-type lighting fixture. Background technique [0002] At present, in existing lighting devices, the main heating elements are usually the PCB aluminum substrate directly in contact with the light source, and the circuit board that drives the light source to emit light. In order to integrate the illuminating device, usually the PCB aluminum substrate and the circuit board are placed inside the illuminating device. [0003] Generally, PCB aluminum substrates and circuit boards generally transfer heat to the air through the housing. The illuminating device adopting the above-mentioned structure for heat dissipation has low heat conduction efficiency and slow heat dissipation speed, which makes the illuminating device prone to potential safety hazards of excessive heat load of the internal circuit mechanism due to poor heat dissipation. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/03F21V29/503F21V23/00F21V29/83F21V29/506F21V29/70F21V29/67F21V21/108F21Y115/10F21Y107/30
CPCF21S6/002F21S9/03F21V21/108F21V23/003F21V29/503F21V29/506F21V29/67F21V29/70F21V29/83
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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