Electric connector

By designing power terminal units arranged vertically and alternating contact parts in the electrical connector, the problem of excessive heat generation in traditional electrical connectors during high current transmission is solved, achieving higher transmission reliability and stability.

CN120810291APending Publication Date: 2025-10-17ALLTOP ELECTRONICS SU ZHOU +1
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Patent Information

Application Number
CN202511194722.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2018-09-25
Filing Date
2019-08-05
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

When transmitting high current, traditional electrical connectors cause excessive heat in the contact area of ​​the power terminals due to the wire contact method, which restricts the conductor path and exceeds the temperature range that the electrical connector can withstand.

Method used

Design an electrical connector by setting power terminal units arranged vertically within an insulating body, with the retaining part and contact part arranged in different directions and partially overlapping on the horizontal plane to increase the current path, and by using alternating and cyclic contact parts to enhance contact stability and heat dissipation structure, thereby reducing heat generation.

Benefits of technology

It effectively increases the current path, reduces the heat generation of the power terminals, improves the transmission reliability and stability of the electrical connector, evenly distributes the insertion and extraction force, improves the insertion and extraction feel, and avoids deformation and failure after long-term use.

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Abstract

The invention provides an electric connector which is provided with an insulation body with a butt joint space and a power supply terminal pair oppositely arranged in the insulation body, the power supply terminal pair comprises an upper terminal and a lower terminal, the upper terminal and the lower terminal respectively comprise a first terminal unit and a second terminal unit, and the first terminal unit and the second terminal unit are arranged in the butt joint space. Each of the first terminal unit and the second terminal unit is provided with a holding part fixed in the insulating body and a contact part protruding into the butt joint space from the holding part; the holding parts of the upper terminals are arranged along the height direction of the insulating body, the contact parts of the upper terminals are arranged along the transverse direction of the insulating body, the holding parts of the lower terminals are arranged along the height direction of the insulating body, and the contact parts of the lower terminals are arranged along the transverse direction of the insulating body. According to the electric connector, conductor paths can be increased, and the heating condition of the power terminals is effectively improved.
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