Lamp structure

A lamp and lamp holder technology, applied in the field of lighting, can solve the problems of difficult positioning of the sealing ring, affecting the sealing performance of the lamp, uneven compression of the sealing ring, etc., and achieves the effect of uniform compression, easy assembly and tight fit

Inactive Publication Date: 2014-09-17
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the sealing ring is assembled between the reflector and the cooling tube, the position of the sealing ring is difficult to locate, and it is easy to move between the reflector and the cooling tube during the assembly process, which will lead to The compression of the sealing ring is uneven, which affects the sealing performance of the lamp

Method used

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] See figure 1 and figure 2 , The embodiment of the present invention provides a lamp structure 100, which can be a floodlight, a spotlight, a fluorescent lamp, a platform lamp, a projection lamp, and other lamps. In the embodiment of the present invention, the lamp structure 100 is illustrated by taking a projection lamp as an example. The lamp structure 100 includes a heat sink 20, a light reflecting device 40, a sealing ring str...

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Abstract

The invention provides a lamp structure, which comprises a heat radiation device, a reflecting device and a sealing ring structure, wherein the reflecting device is connected with the heat radiation device, the sealing ring structure is positioned between the heat radiation device and the reflecting device and comprises a plurality of positioning elements, and the positioning elements are convexly arranged on the surface, corresponding to the heat radiation device, of the sealing ring structure, are accommodated in the heat radiation structure and are butted against the inner wall of the heat radiation device. When the sealing ring structure is arranged between the heat radiation device and the reflecting device, the positioning elements are butted against the inner wall of the heat radiation device for positioning the position of the sealing ring structure on the heat radiation device, and in addition, the sealing ring structure can be prevented from moving between the heat radiation device and the reflecting device during the assembling operation. Therefore the lamp structure can be conveniently assembled, in addition, the pasting of the sealing ring structure with the heat radiation device in the assembling process is tight, the position deviation cannot be generated, in addition, the compression quantity of the sealing ring structure is uniform, and the sealing reliability of the lamp structure is ensured.

Description

Technical field [0001] The invention relates to the field of lighting, in particular to a lamp structure. Background technique [0002] Floodlights, spotlights, fluorescent lights, platform lights, floodlights and other lamps have become indispensable lighting fixtures in people's lives and work. These lamps are increasingly used in building exterior walls, offices, home decorations, and stadiums. , Parks and other places as lighting purposes. For example, the floodlights are mainly used in large-area operation sites and mines, building outlines, stadiums, overpasses, parks and flower beds. Most of the lamps include a lamp housing, a cover connected to the lamp housing, a reflector, and a heat sink connected to the reflector. In order to prevent dust, moisture and other debris from entering the lamp, the reflector and the heat sink are A sealing ring is often installed between. [0003] However, when the sealing ring is assembled between the reflector and the heat sink, the posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V31/00F21V17/10F21K9/235
Inventor 周明杰戴志光
Owner OCEANKING DONGGUAN LIGHTING TECH
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