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Sealing structure, explosion-proof assembly and detector

A sealing structure and component technology, which is applied to the sealing of the engine, engine components, and the casing of the measuring device, etc., can solve the problems of glue dripping easily overflowing the casing, etc., and achieve the effect of improved explosion-proof performance and good use effect

Active Publication Date: 2020-01-07
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a sealing structure, an explosion-proof assembly and a detector, which are used to solve the problem that the glue in the existing explosion-proof assembly easily overflows the housing

Method used

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  • Sealing structure, explosion-proof assembly and detector
  • Sealing structure, explosion-proof assembly and detector
  • Sealing structure, explosion-proof assembly and detector

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] like figure 1 and figure 2 As shown, the present invention provides a sealing structure for equipment requiring explosion-proof functions, which includes a housing 1, a cover 2 and a sealant 3, and the housing 1 is provided with a housing chamber, and the housing chamber has Opening, the cover body 2 is arranged in the opening of the housing chamber, the housing body 2 is used to close the housing chamber to protect the parts inside the housing 1 from expl...

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Abstract

The invention discloses a detector. The detector comprises an explosion-proof assembly and a sensing assembly; the explosion-proof assembly includes a sealing structure, and the sealing structure comprises a shell, a transparent cover body and a sealant; a connecting hole and a threaded hole are formed in the shell; the cover body comprises a first connecting part and a second connecting part, andthe first connecting part is in threaded connection with the threaded hole; a gap forming a glue dripping cavity is formed between the second connecting part and the connecting hole. When the explosion-proof assembly is assembled, the threaded hole can face downwards, the glue dripping cavity is filled with the sealant, and superfluous glue can flow downwards into a space between the wall of thethreaded hole and the first connecting part under gravity, moves multiple circles in a threaded structure between the wall of the threaded hole and the first connecting part and then is solidified, sothat the glue is prevented from overflowing from the shell, and the production efficiency of the explosion-proof assembly can be improved under the premise of ensuring the explosion-proof performanceof the detector.

Description

technical field [0001] The invention relates to the field of explosion-proof technology, in particular to a sealing structure, an explosion-proof component and a detector. Background technique [0002] Detectors used in explosive areas should meet the requirements for use in high-risk flammable and explosive environments, so it is necessary to install explosion-proof components with explosion-proof functions in the detectors. In the actual assembly process of the explosion-proof assembly, in order to meet the explosion-proof function of the explosion-proof assembly, the prior art generally adopts the method of injecting glue in the gap between two shells to be connected. [0003] In the existing glue injection process, before the sealant is solidified, the glue easily overflows from the gap between the two shells to the explosion-proof surface of the shell (that is, the outer surface of the shell), which not only affects the explosion-proof performance of the shell , Moreov...

Claims

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Application Information

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IPC IPC(8): F16J15/14G01D11/26
CPCF16J15/14G01D11/26
Inventor 周明杰胡印
Owner OCEANKING DONGGUAN LIGHTING TECH
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