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Anti-falling seal ring and corresponding lamp seal structure

A sealing ring and anti-dropping technology, which is applied to the sealing of the engine, the air-proof/waterproof device, the parts of the lighting device, etc., can solve the problems of troublesome inconvenience, falling off and reinstalling, and no installation position, etc.

Inactive Publication Date: 2012-10-10
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a structure for the seal ring and the corresponding lamp seal structure in the prior art, which is easy to fall off from the installation position due to the lack of anti-falling function, which makes reinstallation troublesome and inconvenient. Improvement to realize the anti-dropping sealing ring and the corresponding lamp sealing structure

Method used

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  • Anti-falling seal ring and corresponding lamp seal structure
  • Anti-falling seal ring and corresponding lamp seal structure
  • Anti-falling seal ring and corresponding lamp seal structure

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] exist figure 1 In the sectional view of the preferred embodiment of the anti-shedding sealing ring shown in the present invention, the cross section of the anti-falling sealing ring is provided with a protruding part 1, and the middle part of the cross section is provided with a hollow part 2, and the protruding part 1 is more hollow than the hollow part. Part 2 is slightly closer to the installation end of the anti-fall-off sealing ring. like figure 1 As shown, the central plane A of the protruding part 1 is slightly closer to the installation end of the anti-falling off sealing ring than...

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Abstract

The invention relates to an anti-falling seal ring. A protruding part is arranged on the cross section of the anti-falling seal ring, a hollow part is arranged in the middle of the cross section of the anti-falling seal ring, and the protruding part is slightly nearer to the mounting end of the anti-falling seal ring than the hollow part. The invention further relates to a lamp seal structure. According to the anti-falling seal ring and the corresponding lamp seal structure, the sea ring is prevented from falling through being additionally provided with the protruding part and the hollow part, thereby overcoming the defects of troublesome and inconvenient remounting of the existing seal ring which is easy to fall from a mounting position due to the absence of the anti-falling function.

Description

technical field [0001] The invention relates to the field of sealing, more specifically, to an anti-falling off sealing ring and a corresponding lamp sealing structure. Background technique [0002] Nowadays, when maintaining lamps in the air, it is often necessary to open the lamp cover of the lamp, and the sealing ring in the lamp cover usually has no anti-falling function. After opening the lamp cover, the sealing ring is easy to fall out due to gravity or other reasons. The final sealing ring needs to be re-cleaned on the surface before it can be used again, and it is very inconvenient to install again. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a structure for the seal ring and the corresponding lamp sealing structure in the prior art, which is easy to fall off from the installation position due to the lack of anti-falling function, which makes reinstallation troublesome and inconvenient. Improve and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/06F21V31/00
Inventor 周明杰李秀丽
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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