Battery terminal convenient to assemble and disassemble

Abstract

The invention discloses a battery terminal convenient to assemble and disassemble. The battery terminal comprises a wire core fastening part, wherein a circular ring is integrally formed on one side of the wire core fastening part; a fixed locking part and a movable locking part are relatively mounted in the circular ring; the fixed locking part and the movable locking part are in semi-circular ring shapes; the fixed locking part is fixedly mounted on the circular ring; a screw post is mounted on the movable locking part, penetrates through the circular ring and is connected with a nut; the movable locking part moves in the circular ring under the adjustment of the nut; a spring mounting hole is formed in the circular ring; a spring and a choke plug are sequentially mounted in the spring mounting hole; one end of the spring is propped against the movable locking part; the other end of the spring is propped against the choke plug. The battery terminal is simple in structure, convenient to assemble and disassemble and high in locking strength; meanwhile, by using a butterfly nut, the battery terminal can be assembled and disassembled only by hands without other tools such as wrenches.

Description

technical field [0001] The invention relates to the battery industry, in particular to a battery terminal which is easy to assemble and disassemble. Background technique [0002] Batteries are widely used because of their low price, reliable quality, large capacity range, easy maintenance, and long service life. The existing battery terminal includes a mounting hole connected to the battery pole, two corresponding extension lock blocks are provided on the outer peripheral surface of the mounting hole, and an opening penetrating through the wall surface of the mounting hole is opened between the two extension lock blocks, and the bolt penetrates The bolt hole and the nut on the over-extended lock block form a lock to the battery pole. When the nut is locked, the head of the bolt must be held down, and the head of the bolt rotates due to the locking force, which reduces the locking efficiency and locks the battery pole. The strength is not high. In addition, due to the limite...

AI Technical Summary

Problems solved by technology

The existing battery terminal includes a mounting hole connected to the battery pole, two corresponding extension lock blocks are provided on the outer peripheral surface of the mounting hole, and an opening penetrating through the wall surface of the mounting hole is opened between the two extension lock blocks, and the bolt penetrates The bolt hole and the nut on the over-extended lock block form a lock to the battery pole. When the nut is locked, the head of the bolt must be held down, and the head of the bolt rotates due to the locking force, which reduces the locking efficiency and locks the battery pole. The strength is not high. In addition, due to the limited installation space, each time the nut is tightened with a wrench, the angle of the wrench needs to be changed every time a certain angle is locked to continue to lock. The installation is troublesome, and the working time is increased and the work efficiency is reduced.

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