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Secondary molding plug connector and manufacturing method thereof

A plug connector and connector technology, which is applied in the direction of connection, contact manufacturing, and components of connecting devices, etc., can solve the problems of easy oxidation, unusable use, exposed copper and other problems in environmental testing.

Pending Publication Date: 2018-07-17
DONGGUAN TECONN ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The plug connectors in the prior art are usually made of only one injection molding between the terminal and the insulating body. Although it can ensure the normal assembly and operation of the terminal structure, it is easy to expose copper after the overall assembly, causing environmental problems. It is easy to be oxidized during the test, and the terminal pressing hole is easy to appear, so that when the plug connector is used abnormally, the liquid enters the inside of the connector from the connector mouth. it can no longer be used

Method used

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  • Secondary molding plug connector and manufacturing method thereof
  • Secondary molding plug connector and manufacturing method thereof
  • Secondary molding plug connector and manufacturing method thereof

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Embodiment Construction

[0067] Please refer to Figure 1 to Figure 10 As shown, it shows the specific structure of the embodiment of the present invention.

[0068] Wherein, the plug connector includes a primary molding upper row terminal module 101, a primary molding lower row terminal module 102, a first insulating body 10 and a shielding shell 40; the primary molding upper row terminal module 101 includes an upper row of terminals 20 and The upper row of second insulating bodies 60, the lower row of terminal modules 102 of the primary molding include the lower row of terminals 30 and the lower row of second insulating bodies 70; the upper row of terminals 20 and the lower row of terminals 30 have contact parts from front to back , connecting portion, welding portion; the connecting portion of the upper row of terminals 20 is insert-molded in the upper row of second insulating body 60 to form a molding upper row terminal module 101; the connecting portion of the lower row of terminals 30 is insert-...

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Abstract

The invention discloses a secondary molding plug connector and a manufacturing method thereof. The secondary molding plug connector comprises an upper row of primary molding terminal module, a lower row of primary molding terminal module, a first insulating body and a shielding case, wherein the upper row of primary molding terminal module comprises an upper row of terminal and an upper row of second insulating body; the lower row of primary molding terminal module comprises a lower row of terminal and a lower row of second insulating body; a connection part of the upper row of terminal is embedded and molded into the upper row of second insulating body to form the upper row of primary molding terminal module; the connection part of the lower row of terminal is embedded and molded into thelower row of second insulating body to form the lower row of primary molding terminal module; and the upper row of primary molding terminal module and the lower row of primary molding terminal moduleare embedded and molded into the first insulating body, thereby achieving secondary molding of the plug connector, effectively avoiding the phenomenon of oxidation caused by exposed copper in an environment test and preventing micro-short circuiting of a liquid and an iron shell and a hook when the liquid enters.

Description

technical field [0001] The invention relates to the technology in the field of connectors, in particular to a secondary molding plug connector and a manufacturing method thereof. Background technique [0002] The plug connector in the prior art is usually made by only one injection molding between the terminal and the insulating body. Although it can ensure the normal assembly and operation of the terminal structure, it is easy to expose copper after the overall assembly, causing environmental pollution. It is easy to be oxidized during the test, and the terminal pressing hole is easy to appear, so that when the plug connector is used abnormally, the liquid enters the inside of the connector from the connector mouth. It can no longer be used. [0003] Therefore, a new technology needs to be developed to solve the above problems. Contents of the invention [0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to ...

Claims

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Application Information

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IPC IPC(8): H01R13/02H01R13/405H01R13/504H01R43/16H01R43/20H01R43/24
CPCH01R13/02H01R13/405H01R13/504H01R43/16H01R43/20H01R43/24
Inventor 孙鸿运李胡彬徐士才
Owner DONGGUAN TECONN ELECTRONICS TECH CO LTD
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