Lamp and cable waterproofing devices thereof

A technology for waterproof devices and lamps, which is applied in the direction of gas-proof/waterproof devices, lighting devices, lighting device parts, etc., which can solve the problems of inventory inconvenience and achieve the effect of ensuring waterproof performance and convenient use

Active Publication Date: 2014-10-01
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, different rubber waterproof rings need to be replaced according to the diameter of the cable, which brings inconvenience to production and inventory.

Method used

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  • Lamp and cable waterproofing devices thereof
  • Lamp and cable waterproofing devices thereof
  • Lamp and cable waterproofing devices thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0027] see figure 1 , is a lamp provided in a preferred embodiment of the present invention, including a housing 100 and a lamp cable waterproof device 200 . The casing 100 is provided with a connecting pipe 101, and the lamp cable waterproof device 200 is installed on the connecting pipe. In this embodiment, the housing 100 is provided with two connecting pipes 101 , which are respectively connected to two lamp cable waterproof devices 200 , so that the two cables 400 of the lamp can be introduced into the housing 100 .

[0028] Such as Figure 2 to Figure 5 As shown, the lamp cable waterproof device 200 includes a lead terminal 1 , a pressing piece 2 , a screw 3 , an inner waterproof ring 4 and an outer waterproof ring 5 . Both the inner waterproof ring 4 and the outer wa...

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PUM

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Abstract

The invention discloses a lamp and cable waterproofing devices thereof. The lamp comprises a shell and two cable waterproofing devices. The shell is provided with connecting pipes having annular projections, and the cable waterproofing devices of the lamp are mounted on the connecting pipes. Each cable waterproofing device of the lamp comprises an inner waterproofing ring, an outer waterproofing ring and a lead terminal, wherein both the inner waterproofing ring and the outer waterproofing ring are tubular and are sleeved with the connecting pipes. The inner waterproofing rings sleeve cables, and the outer waterproofing rings sleeve the inner waterproofing rings. The lead terminals are connected to the connecting pipes in a threaded manner, and the inner waterproofing rings and the outer waterproofing rings are pressed between the lead terminals and the annular projections. When the cables are large in diameter, the outer waterproofing rings are available; when the cables are small in diameter, the inner waterproofing rings and the outer waterproofing rings sequentially sleeve the cables and are interacted to realize hermetic waterproofing between the cables and the connecting pipes, search of extra waterproofing rings matched with the cables in diameter is omitted, use is convenient and waterproofing performance of the lamp is effectively guaranteed.

Description

technical field [0001] The invention relates to a lighting device, in particular to a lamp and a cable waterproof device thereof. Background technique [0002] Existing cable waterproof devices for lamps use compression nuts to compress rubber to compress the cables, so as to fix the cables and seal them with the housings of the lamps. In this way, different rubber waterproof rings need to be replaced according to the different diameters of the cables, which brings inconvenience to production and inventory. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lamp cable waterproof device, which can realize the sealing and waterproof between cables with different diameters and the lamp housing, and is convenient for production and assembly. [0004] Another technical problem to be solved by the present invention is to provide a lamp, which uses a lamp cable waterproof device, which can realize sealing and waterproof...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V31/00
Inventor 周明杰刘永亮
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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