Electric connector and its manufacturing method
A technology for electrical connectors and manufacturing methods, applied in the field of electrical connectors and their manufacturing, can solve problems such as difficulty in conduction, difficulty in metal shielding shells, and difficulty in precisely controlling the coating area, so as to achieve improved performance and good shielding Effect
Active Publication Date: 2009-02-18
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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Problems solved by technology
However, with the rapid development of calculator technology and consumer digital technology, electrical connectors with a large number of terminals and a high density have appeared. Due to the large number of terminals and high density, it is difficult to install a metal shielding shell on the insulating body.
Another method is to plate a metal layer on the insulating body, but it is difficult to accurately control the plating area on the insulating body, especially in the case of many terminals, it is difficult to ensure that the metal layer does not conduct with the conductive terminals , has become a major technical problem that those skilled in the art must solve
Method used
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Embodiment Construction
[0021] The manufacturing method of the electrical connector of the present invention and the electrical connector manufactured using the manufacturing method will be further described below with reference to the drawings and specific embodiments.
[0022] A manufacturing method of an electrical connector, the manufacturing method comprising the following steps: (1) providing an insulating body 10 provided with a plurality of terminal receiving holes 11; (2) providing a plurality of sticky stickers 21, which can be used in the coating process Isolate the coating particles to prevent them from attaching to the area where the insulating body 10 is in contact with the conductive terminal 30 so that the coating and the conductive terminal 30 are in contact and then conduction and affect the work of the electrical connector; (3) attach the sticker 21 to the insulating body 10, The sticker 21 covers the terminal receiving hole 11 and the area where the conductive terminal 20 on the ed...
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The manufacturing method includes steps: (1) providing an insulated main body with holes for housing terminals; (2) providing sticky pasters; (3) pasting pesters onto the insulated main body to cover area of holes and edges; (4) plating metal layer on insulated main body; (5) taking off paster. The electric connector includes insulated main body and conductive terminals. There are holes on the insulated main body to house conductive terminals. Metal layer is plated on the insulated main body. Safety isolation area is formed on edge of hole for housing terminal in order to prevent short circuit from forming between conductive terminals and metal layer. When plating film, the method pasting pasters onto areas of not plating film in order to form isolation region. Except the isolation region, metal layer is plated on the insulated main body so as to provide good shielding properties, and performance of electrical connector.
Description
【Technical field】 [0001] The invention relates to an electrical connector and a manufacturing method thereof. 【Background technique】 [0002] At present, the general manufacturing method of the electrical connector is to provide an insulating body and conductive terminals, and the insulating body is provided with a plurality of terminal receiving holes, and the conductive terminals are accommodated therein. Due to external noise interference, how to ensure that information transmission is free from noise interference has become a problem that must be solved when developing electrical connectors. The usual way to solve this technical problem is to set a metal shielding shell on the insulating body. However, with the rapid development of calculator technology and consumer digital technology, electrical connectors with a large number of terminals and a high density have appeared. Due to the large number of terminals and high density, it is difficult to install a metal shieldin...
Claims
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IPC IPC(8): H01R43/18H01R13/648
Inventor 朱德祥
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU