High current anti-swing spring terminal

Abstract

The invention provides a high-current anti-swing plug spring terminal relating to the field of electronic connection accessories. A plug spring for being connected with a male tab in pair is arranged at the front end of the plug spring terminal, wherein the plug spring comprises a bottom spring sheet; the left side and the right side of the bottom spring sheet are bent upwards and extend to form two side spring sheets respectively; the two side spring sheets are oppositely bent inwards separately to form two top spring sheets respectively; lower press grooves are formed in the middle parts of the two top spring sheets through stretching and stamping; the bottom surfaces of the lower press grooves are cut to form upper spring sheets; two side press grooves which are the same in structure and are arranged front to back are formed in the surfaces of the two side spring sheets through stamping; the bottom surfaces of the side press grooves are cut to form side spring sheets; when the male tab is inserted into the spring from a female end interface, the male tab can be pressed from the top surface, the bottom surface, the left surface and the right surface, so that the contact of the male tab and the spring is closer; the condition that the male tab is in firmer contact with the spring after being inserted is ensured; the stability after connection is better; the potential safety hazards of sparking and the like due to poor contact can be avoided; and the safety performance of use is strengthened.

Description

technical field [0001] The invention relates to the field of electronic connection accessories, in particular to a plug spring terminal, in particular to a large current anti-swing plug spring terminal. Background technique [0002] Spring terminals are mainly used in electrical products such as electrical connectors and distribution cabinets. The products are widely used in lighting appliances, household appliances, connectors, automobile and motorcycle accessories, connectors, wiring harnesses, lamp holders, ballasts, lighting, lamps, Electronic instruments and other products. [0003] The structure of the plug spring terminal circulating on the market is mainly composed of a plug spring for inserting a male plug and a riveting foot for riveting the wire. After the male plug is inserted into the spring, it makes electrical contact. Since the plug spring is a cavity structure, the male plug will swing left and right when inserted into the cavity of the plug spring, which i...

AI Technical Summary

Problems solved by technology

However, this technology also has the following defects: 1) After the male insert is inserted into the insert spring, only a reverse force is generated to prevent the left and right swing of the male insert, and the pressure in the up and down direction is less, resulting in the swing of the male insert in the up and down direction. During the swing process, there will be safety hazards such as ignition due to poor contact; 2) The contact area between the male plug and the plug spring is small, and it cannot flow a larger current after connection, so it is not suitable for higher power electrical wiring requirements

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