Electric connector cable outlet vulcanization sealing method

An electrical connector and cable outlet technology is applied in the field of vulcanization and sealing of cables at the cable outlet of the electrical connector, which can solve the problems of low application field and limited structure of the cable outlet sealing of the electrical connector, and achieves a simple structure and improved finished products. High efficiency and practicality

Active Publication Date: 2016-10-26
杭州航天电子技术有限公司
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  • 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 cylindrical sealing ring structure, which solves the problems of low sealing application field of cable outlets of existing electrical connectors and limitations on the structure during sealing

Method used

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  • Electric connector cable outlet vulcanization sealing method
  • Electric connector cable outlet vulcanization sealing method
  • Electric connector cable outlet vulcanization sealing method

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Experimental program
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Embodiment Construction

[0030] A method for vulcanizing and sealing cables at outlets of electrical connectors, comprising the following steps in sequence:

[0031] Step 1: Vulcanized surface pretreatment: Grind the surface of the cable pre-vulcanized sealing area with coarse sandpaper and fine sandpaper in sequence, and the surface roughness of the polished cable is uniform, and then use a cotton swab to soak acetone to clean the vulcanized surface dust or grease, and air dry naturally;

[0032] Step 2: Surface treatment agent treatment: apply the treatment agent on the pre-vulcanized surface treated in step 1 by brushing method and dry the treatment agent at room temperature, and keep the cleanliness of the pre-vulcanized surface. Apply 4 layers evenly on the pre-vulcanized surface with a brush, the thickness of the treatment agent on the pre-vulcanized surface is 17.5 μm, and the drying time is 65 minutes;

[0033] Step 3: Mold installation: install the cable treated in step 2 in the mold to ensu...

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Abstract

The invention relates to an electric connector cable outlet vulcanization sealing method which successively includes the following steps: vulcanization surface pre-treating, surface conditioning agent processing, die installation, glue pouring and vulcanization, and solidification and demoulding. According to the invention, the method is advantaged in that the method includes a step 1 of vulcanization surface pre-treating, a step 2 of surface conditioning agent processing, a step 3 of die installation, a step 4 of glue pouring and vulcanization, and a step 5 of solidification and demoulding so as to realize vulcanization sealing processing on an electric connector cable outlet; the method is safe and reliable, has simple structure and high practicality, and increases sealing property of the entire electric connector; products that undergo vulcanization moulding can meet all kinds of environments; each step of the method can be operated at normal temperature and under normal pressure, and the method avoids operation difficulty of traditional heat vulcanization moulding.

Description

technical field [0001] The invention relates to a method for vulcanizing and sealing cables at an outlet of an electrical connector. Background technique [0002] There are many ways to seal the position of the cable outlet of the electrical connector, among which the mechanical seal type and the glue filling type are the most common; Low cost and other advantages, the current sealing method of the cable outlet of the electrical connector includes the joint sealing of the rubber protective sleeve and the sealing plug, and the sealing of the rainproof rubber sleeve. Both methods are completed during the cable electrical installation process. For cables that have been electrically installed and have sealing requirements for cable outlets during subsequent use, limited by the inherent mode of the structure, sealing occasions, and equipment requirements, it cannot meet the requirements of application fields such as oceans and deep seas. Requirements. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/00
CPCH01R43/005
Inventor 李方赵飞林王诗强郑晓凡王晨
Owner 杭州航天电子技术有限公司
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