Waterproof connector

Abstract

The invention provides a waterproof connector. The waterproof connector comprises a rectangular glue frame, a front iron shell, a back iron shell and a plurality of connecting terminals, wherein the front iron shell and the back iron shell are fixed on the rectangular glue frame, a waterproof silica gel ring is inlaid in the rectangular glue frame, a plastic rubber main body is contained in the front iron shell, a plastic rubber cover is contained in the back iron shell, one ends of the plurality of connecting terminals penetrate through the plastic rubber main body and the plastic rubber cover and are fixed on the front iron shell and the back iron shell, the other ends of the plurality of connecting terminals are arranged outside the back iron shell convexly, each connecting terminal comprises a cylindrical shaft sleeve part, an insertion guiding part, an abutting part and an insertion groove part, wherein the insertion groove part and the abutting part extend from the two ends of the shaft sleeve part, the insertion groove part extends from one end of the abutting part, the abutting part is provided with a locking groove, close to the insertion groove part, and the edge of the insertion groove part is bended towards the inner part of the locking groove to from a retaining sheet for sealing the bottom of the insertion groove part by extending. With the adoption of the waterproof connector, the waterproof sealing performance is improved, automatic assembly is well realized, the operation efficiency can be effectively improved, and the cost can be greatly lowered.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a waterproof connector. Background technique [0002] At present, the installation and locking structure of the connector with a low waterproof level usually adopts a threaded locking fixing method. The sealing effect is all completed by barrel plating with gold after turning by an automatic lathe with copper rods, resulting in high processing costs and costs. In addition, the existing car-made connecting terminals cannot be molded, resulting in poor eccentricity of the socket after the car-made terminals are assembled with the plastic body, which may easily cause poor functionality of the connector that cannot be inserted. Contents of the invention [0003] The purpose of the present invention is to propose a simple, compact and reliable waterproof connector, which can realize automatic assembly, continuous electroplating and automatic stamping, effectively improve operati...

AI Technical Summary

Problems solved by technology

[0002] At present, the installation and locking structure of the connector with a low waterproof level usually adopts a threaded locking fixing method. The sealing effect is completed with copper rods turned by automatic lathes and then barrel-plated with gold, resulting in high processing costs and costs

In addition, the existing car-made connecting terminals cannot be molded, resulting in poor eccentricity of the socket after the car-made terminals are assembled with the plastic body, which is likely to cause poor functionality of the connector that cannot be inserted

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