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Method for testing LED explosion-proof lamp chamber and structure thereof

A technology of LED explosion-proof lamp and test method, which can be used in gas/waterproof devices, by detecting the appearance of fluid at the leak point, and using liquid/vacuum degree for liquid tightness measurement, etc., which can solve the problem of wasting time and reduce the Effect of time on protection level

Active Publication Date: 2016-01-27
LI HONG SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When there are more explosion-proof lamps, it takes more time to test the protection level of explosion-proof lamps, which is a waste of time

Method used

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  • Method for testing LED explosion-proof lamp chamber and structure thereof
  • Method for testing LED explosion-proof lamp chamber and structure thereof
  • Method for testing LED explosion-proof lamp chamber and structure thereof

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Embodiment Construction

[0039] In conjunction with the accompanying drawings, how the structure of the present invention is combined and used will be explained in detail. It should be easier to understand the purpose, technical content, characteristics and effects of the present invention. Before describing the present invention in detail, it should be noted Yes, in the following description, implementations of different aspects of the same components are represented by the same symbols. Also, for the convenience of explaining the embodiments of the present invention, the directional descriptions mentioned in the following descriptions, such as "upper", "lower", "left", "right", etc., refer to the corresponding elements when referring to the drawings of the present invention. The directional relationships presented in the diagrams do not limit the scope of the claims claimed in the present invention.

[0040] The LED explosion-proof lamp chamber test structure of the present invention can be used in ...

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Abstract

A method for testing an LED explosion-proof lamp chamber and a structure thereof aim to be used on a LED explosion-proof lamp. The LED explosion-proof lamp includes a shell and a lighting unit connected to the shell. The shell includes at least one chamber, at least one test portion located at one side of the shell and a sealing assembly connected to the test portion. The test portion includes a test aperture which is sealed by the sealing assembly by screwing and communicates with chamber. The test aperture includes a first thread section and a second thread section connected to the first thread section. The sealing assembly includes a sealing ring, a fastener run through the sealing ring and screwed with the first thread section, and a mask member to cover the fastener and screw with the second thread section. Thus, through a test device and the sealing assembly the sealing efficacy or airtightness of the LED explosion-proof lamp can be secured.

Description

technical field [0001] The invention relates to a chamber testing method and structure of an LED explosion-proof lamp, in particular to a chamber testing method and structure of an LED explosion-proof lamp capable of testing the protection level of the explosion-proof lamp. Background technique [0002] First of all, because the explosive environments of chemical, petrochemical, gasoline, coal mines and other industries often spread or store flammable, explosive, oxidizing, corrosive gases, dust or chemicals, these explosive environments must use explosion-proof lights to avoid the generally unsuitable The lamps with explosion-proof characteristics produce sparks due to problems such as oldness or failure, which further cause explosions and other accidents. [0003] However, after the traditional explosion-proof lamp is manufactured, if the explosion-proof lamp is directly installed in the explosive environment, the workers in the explosive environment will inevitably suffer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/06G01M3/04
CPCF21V25/12F21V31/005F21Y2115/10G01M3/10
Inventor 简明添阮庆源张瀚文阮证隆
Owner LI HONG SCI & TECH
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