Making method of connector jack

Abstract

The manufacture method for connector socket comprises: preparing an assembly slot in base, and a row of grooves on base back opposite to two rows of holes, a hook-shaped terminal with bottom as gild contact surface and top as welding leg respectively. Wherein, the terminal bottom inserts in the assembly hole on base with extended part fixed in the slot; in the groove, the front side if inclined plane, the front side is lateral plane to limit the lateral position of terminal, and the bottom is floor plane to limit the back positionof middle terminal; a set of automatic temperature control fixture heats and forces the bossing part of groove to disfrom and pack the middle terminal in the slot. This invention improves product reliability, and reduces the manufacture cost.

Description

Technical field: [0001] The invention relates to a manufacturing method of an HDMI connector socket. Background technique: [0002] HDMI is the abbreviation of High Definition Multimedia Interface. HDMI connectors are widely used in digital signal products, and their sockets are fixed and welded on the PCB boards of various devices, and the signal transmission between devices is realized by plugs and signal transmission cables. The connector socket is composed of a shell, a base and terminals (generally 19 terminals). Part of the terminal has a gold-plated contact surface, and a part is a soldering foot (welded on the PCB board), and the base is fixed in the shell. The base is generally made of thermoplastic. Its working principle is: the gold-plated contact surface part of the terminal is in contact with the contact surface of the plug (generally, the other end of the plug is a data line or other relay connection) to form electrical signal conduction. The terminal solder...

AI Technical Summary

Problems solved by technology

However, the current manufacturing method of HDMI connector socket cannot eliminate the processing errors and slight deformation caused by the terminal during the stamping and electroplating process, which will lead to poor welding due to warping of the soldering foot of the terminal and the PCB board. Or the welding position is dislocated and cannot be welded or short circuit between Pins

The size of the terminal is small, and the HDMI connector socket inevitably encounters contact collisions during packaging, transportation, and use. However, the products produced by the current production method have terminals that are easily deformed and cause product failure.

In short, the existing production methods of HDMI connector sockets have problems such as unstable product quality, high production costs (low yield rate), high after-sales service costs, etc.

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