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Electric connector

An electrical connector and connector technology, applied in the direction of connection, parts and circuits of connecting devices, can solve the problems of long production time, inconvenient inspection of the quality of insulator fixing, poor consistency, etc., to achieve the effect of ensuring consistency

Active Publication Date: 2012-07-04
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • 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

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  • Electric connector
  • Electric connector
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Embodiment Construction

[0014] figure 1 , 2 , 3, the electrical connector of the present invention includes a connector housing 1, an insulator is installed in the connector housing 1, and a contact member 6 is installed in the through hole of the insulator. Wherein, the insulator is composed of a front insulator 5 , a middle insulator 7 and a rear insulator 9 arranged sequentially from front to back. The inner wall of the connector housing 1 is provided with a positioning boss 16, and the middle section of the front insulator 5 is provided with a stepped surface, and the stepped surface cooperates with the positioning boss 16 to realize the forward thrust of the front insulator 5 and the connector housing 1 Cooperate. The front end surface of the middle insulator 7 and the rear end surface of the front insulator 5 are correspondingly pushed and fitted. A rectangular positioning groove is provided on the inner wall of the connector housing 1 at a position corresponding to the middle insulator 7, a...

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Abstract

The invention relates to an electric connector, comprising a connector casing and an insulator inserted in the connecting casing in a forward anti-thrust manner, wherein a rectangular location groove is arranged on the position of the inner wall of the connecting casing corresponding to the insulator and is internally provided with a lamellar locating sheet correspondingly; the lamellar locating sheet has a main lamellar body provided with a shrapnel; the shrapnel is provided with a fixed end connected with the rear part of the main lamellar body and a free end which suspends toward the frontend of the main lamellar body and tilts toward the insulator; and the free end of the shrapnel is in knockpin fit with a location step surface arranged on the insulator. The electric connector utilizes the thin lamellar location sheet to fix the insulator and the connector casing, so the lamellar location sheet can be arranged on the connection casing only by arranging the rectangular location groove with a shallow depth on the connector casing, and the insulator can be fixed by using the lamellar locating sheet even if the connector casing has a thinner wall thickness.

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

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/502H01R13/516H01R13/52
Inventor 韩见强王卫
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD