A terminal connection structure

Abstract

The present invention relate to the field of power tool, in particular to a terminal connection structure, comprises a connecting seat and a two-action chuck, A plug hole is arranged on the connectingseat, A movable chuck comprises a splint and an elastic pressing member, the splints of the two moving chucks are respectively articulated with the connecting seat, As that two end of the two elasticpressing member abut on the connecting seat and the corresponding splint respectively, the clam ends of the two splints are pressed against each other to clamp the terminal, the clamping end includessuccessively arranged inlet segments, a flat pressure section and an anti-disengagement section, wherein the inlet section is raised in the opposite direction to the pressing direction so as to facilitate insertion of the terminal, the flat pressure section is a planar structure capable of abutting against the pressing of the terminal and forming an electrically conductive contact surface with the terminal, and the anti-disengagement section is provided with barbs inclined in the insertion direction of the terminal for hooking the terminal to prevent disengagement of the terminal; The terminal connection structure has the advantages of convenient operation, firm connection, tight contact of the conductive contact surface and no gap.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to a terminal connection structure. Background technique [0002] It is very important to ensure the safe and stable operation of the power grid in today's society. The poor connection of wires has brought a lot of troubles to people. At present, the conductive connection between the terminal and the equipment terminal is usually directly connected by bolts to the equipment terminal and the wiring. The wire terminal of the terminal is directly fixed and connected. This connection method is prone to the following problems: the operation is time-consuming and inconvenient; These problems will lead to poor contact between equipment terminals and wiring terminals, large interface resistance and large temperature rise, which will lead to current overload operation and bring hidden dangers to electricity safety. Contents of the invention [0003] In order to solve the above problems, the ...

AI Technical Summary

Problems solved by technology

[0002] It is very important to ensure the safe and stable operation of the power grid in today's society. The poor connection of wires has brought a lot of troubles to people. At present, the conductive connection between the terminal and the equipment terminal is usually directly connected by bolts to the equipment terminal and the wiring. The wire terminal of the terminal is directly fixed and connected. This connection method is prone to the following problems: the operation is time-consuming and inconvenient; These problems will lead to poor contact between equipment terminals and wiring terminals, large interface resistance and large temperature rise, which will lead to current overload operation and bring hidden dangers to power safety

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