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

Electric connector

A technology of electrical connectors and connectors, applied in the direction of connection, connection parts installation, circuits, etc., can solve the problems of long production time, inconvenient inspection of the quality of insulator fixing, poor consistency, etc., and achieve the effect of ensuring consistency

Active Publication Date: 2012-08-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the difference in the amount of glue used in the glued method, the consistency of the bonding will be relatively poor, and the glued method needs a certain setting time, resulting in a longer production time. In addition, the glued method is not easy to check mass of insulator fixed
The clamping method needs to open a spring groove on the connector shell. If the wall thickness of the connector shell is thin, it is impossible to open a spring groove on the shell, so it is not suitable to use the internal clamping ring. The way to fix the insulator, and the miniaturized and high-density connector is not suitable for fixing the insulator into the connector housing by means of a circlip

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
  • Electric connector
  • Electric connector
  • Electric connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Figures 1 to 5 As shown, the electrical connector of the present invention includes a connector housing 1, an insulator is installed in the connector housing 1, and a contact piece 5 is installed in the through hole of the insulator. Wherein, the insulator is composed of a front insulator 6 , a middle insulator 9 and a rear insulator 8 arranged sequentially from front to back. The inner wall of the connector housing 1 is provided with a positioning boss 19, and the middle section of the front insulator 6 is provided with a stepped surface, which cooperates with the positioning boss 19 to realize the forward thrust of the front insulator 6 and the connector housing 1 Cooperate. The front end face of the middle insulator 9 and the rear end face of the front insulator 6 are correspondingly push-fitted. An adhesive layer 11 is provided outside the contact between the middle insulator 9 and the front insulator 6 , and the adhesive layer 11 is used to eliminate the gap bet...

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

The invention relates to an electric connector. The electric connector comprises a shell and an insulator which is thrust forwards and inserted into the connector shell, a locating snap ring is arranged between the connector shell and the insulator and comprises an annular base body, a center hole of the annular base body is a stepped hole with a big front part and a small rear part, the step surface of the stepped hole and a locating surface arranged on the insulator are in thrusting matched, a blocking platform is arranged on an outer side surface of the front end of the annular base body, the blocking platform and an axial locating surface arranged on the inner wall of the connector shell are blocked and connected through backwards anti-stopping. In the electric connector, the insulator is fixed by the locating snap ring, because the wall of the annular base body of the locating snap ring is very thin, the height of the blocking platform arranged on the annular base body is small, the locating snap ring can be fixed only by arranging the locating surface with a smaller radial size on the connector shell, thereby even if the wall of the connector shell is very thin, the insulator can be also fixed by using the locating snap ring, and the locating snap ring is also suitable for fixing the insulator in miniaturized and high density connectors.

Description

technical field [0001] The invention relates to an electrical connector. Background technique [0002] At present, in the connector industry, there are two main ways to fix the insulator and the connector housing: one is to glue the insulator into the connector housing by gluing, and the other is to use the inner retaining spring to fix the insulator into the connector housing. The insulator snaps into the connector housing. Due to the difference in the amount of glue used in the glued method, the consistency of the bonding will be relatively poor, and the glued method needs a certain setting time, resulting in a longer production time. In addition, the glued method is not easy to check The mass of the insulator fixed. The clamping method needs to open a spring groove on the connector shell. If the wall thickness of the connector shell is thin, it is impossible to open a spring groove on the shell, so it is not suitable to use the internal clamping ring. The way to fix th...

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): H01R13/516H01R13/504H01R13/52H01R13/73
Inventor 韩见强朱春晖李强
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD