Unlock instant, AI-driven research and patent intelligence for your innovation.

Electrical connector and manufacturing method of electrical connector

A technology for electrical connectors and manufacturing methods, which is applied to chemical instruments and methods, parts and connections of connecting devices, and can solve the problems of inability to obtain waterproof effects and increased costs, achieve simple assembly, and suppress the increase in manufacturing costs Effect

Inactive Publication Date: 2020-10-02
SMK CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Here, in the electrical connector in which the shell and the connecting piece are integrally formed, the shell and the connecting piece are not in close contact, and a gap is formed between the shell and the connecting piece, and the desired waterproof effect cannot be obtained.
On the other hand, the electrical connector that integrally molds the connector with the thin groove on the surface and the housing can obtain the desired waterproof effect, but it is necessary to process the connector, so the product and manufacturing costs will increase

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electrical connector and manufacturing method of electrical connector
  • Electrical connector and manufacturing method of electrical connector
  • Electrical connector and manufacturing method of electrical connector

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0067] (Construction of electrical connector)

[0068] Referring to the structure of the electrical connector 1 according to the first embodiment of the present invention Figure 1 ~ Figure 3 A detailed description will be given below.

[0069] The electrical connector 1 according to the present embodiment includes a housing 10 , a connector 20 , a front housing member 30 , a rear housing member 40 , an external waterproof member 50 , and a shielding plate 60 .

[0070] The case 10 is formed of an insulating material, and holds the connector 20 . The case 10 contains a silane coupling agent in a portion along the outer peripheral surface of the connector 20 that is in close contact with the connector 20 . The case 10 does not contain a silane coupling agent in the rear end portion where the connector 20 is protruded rearward. Here, the silane coupling agent has a reactive group that can be chemically bonded to an inorganic material and a reactive group that can be chemicall...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electrical connector and a method for manufacturing the electrical connector are waterproof, easy to assemble, and suppress the increase in manufacturing cost. The electrical connector (1) has: an insulating shell (10); a conductive connector (10a) and a connector (20b), which are held in the shell (10), and have: The connecting part (21a) and the connecting part (21b) exposed on the front side and connected to the mating side connector of the mating side connector, the terminal part (22a) and the terminal part (22b) protruding from the housing (10) to the rear. The housing (10) contains a silane coupling agent along the outer peripheral surface of the connector (20) and in close contact with the connector (20).

Description

technical field [0001] The present invention relates to an electrical connector with a waterproof function and a manufacturing method of the electrical connector. Background technique [0002] Conventionally, an electrical connector mounted on an electronic device has been required to provide a waterproof function for waterproofing the inside of the electronic device. The electrical connector has a fitting portion exposed to the outside of the housing of the electronic device for fitting with the counterpart connector, a conductive connector disposed on the fitting portion, and insulating properties for maintaining the connector. The gap between the shells is necessary for waterproofing. [0003] Here, in the electrical connector in which the housing and the connector are integrally formed, the housing and the connector are not tightly connected, and a gap is created between the housing and the connector, and the desired waterproof effect cannot be obtained. On the other h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52H01R43/20
CPCH01R13/521H01R13/5216H01R43/20H01R24/60H01R13/6581H01R43/24H01R13/405H01R13/504H01R13/5202H01R2107/00B05D1/36C07F7/18
Inventor 小野直之
Owner SMK CO LTD