Electric connector and electric connector female end

Abstract

The invention discloses an electric connector and an electric connector female end, the electric connector female end comprises a plurality of female end terminals, any one female end terminal comprises a terminal body with a hollow center, a welding cup is fixedly arranged at the end part of the terminal body, a first glue blocking piece is fixedly arranged at an opening at one end, close to the welding cup, of the terminal body, and the first glue blocking piece is used for preventing the glue from rushing into the center of the terminal body from the end part. In addition, the opening of the neck part of the terminal body is also fixedly provided with a second glue blocking piece, and the second glue blocking piece is used for preventing the glue from rushing into the center of the terminal body from the outer side of the neck part. The cooperation arrangement of the first glue blocking piece and the second glue blocking piece can effectively prevent the glue from entering the center of the terminal body in the packaging process, thereby preventing the plastic flushing glue from influencing the conductivity of the female terminal, reducing the risk of poor conduction of the female terminal, guaranteeing the reliable transmission of signals, and enabling the conduction reliability to be relatively high.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to an electrical connector and a female end of the electrical connector. Background technique [0002] With the improvement of environmental awareness, the popularity of new energy vehicles has also increased. As the link between the external power supply and the rechargeable battery, the electrical connector plays a key role in affecting the performance of the vehicle. With the improvement of vehicle performance requirements and the expansion of the use environment, the requirements for airtightness and waterproofness of electrical connectors are increasing. [0003] Based on this, the receptacle of the electrical connector includes a positioning column, a housing and a plurality of receptacle terminals, wherein the receptacle terminals can be divided into power terminals and signal terminals according to their functions. The positioning column is provided with a number of pa...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing receptacle terminals use car-made terminals for sealing, and car-made terminals have disadvantages such as complicated processing and waste of raw materials.

The concept of stamping terminals to replace car-made terminals was proposed, but due to the limitations of the processing technology and structure of the existing female terminals, in the process of packaging the shell, plastic stamping glue is very easy to rush into the female terminals under the action of stamping force. The plastic punching rubber has insulation properties, which to a certain extent affect the conduction power and signal transmission of the female terminal, which in turn affects the conduction reliability of the electrical connector.

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