Three-phase charging plug pulled out by single hand

Abstract

The invention relates to the technical field of charging equipment, and discloses a three-phase charging plug pulled out by a single hand, and the three-phase charging plug comprises an insertion block and a base, a copper sheet is movably connected to the insertion block, the insertion block and the base are both cuboids, and a lifting mechanism is arranged on the insertion block, a sliding mechanism and an inserting guide mechanism are arranged on a clamp block turnover mechanism, a clamp block fixing mechanism a clamp block release mechanism and the base, the lifting mechanism comprises a sliding plate, a first sliding groove, a first spring and a first jacking column, the first sliding groove is formed in the insertion block, the first jacking column is slidably connected with the first sliding groove, one end of the first spring is fixedly connected with the bottom surface of the first jacking column, the other end of the first springis fixedly connected with an insertion block, a sliding plate is slidably connected with the first sliding groove, one end of a second connecting rod is fixedly connected with the top face of the sliding plate, the first jacking column abuts against the bottom face of the groove, so that the first jacking column retracts into the insertion block, the first jacking column pushes hydraulic oil in the first sliding groove to drive the sliding plate to push the second connecting rod, and the second connecting rod drives a copper sheet to slide out of the insertion block, so that a simple mechanical mechanism is low in cost and high in reliability.

Description

technical field [0001] The invention relates to the technical field of charging equipment, in particular to a three-item charging plug that can be pulled out with one hand. Background technique [0002] As an important connection mechanism for connecting equipment and power supply, the three-item plug has a wide range of uses, such as a one-handed easy-to-pull power plug (CN201710399233.7). A one-handed easy-to-pull power plug according to the invention includes a plug body, a power cord and A pin provided at the lower end of the plug body, one end of the power cord extends into the plug body and is connected to the pin, the plug body includes a shell and is fixed on the shell by a detachable connection There is an attachment piece on the top, and a storage cavity is formed between the attachment piece and the side wall of the housing; inside the storage cavity, there is a wave-shaped telescopic piece in the up-down direction, and the telescopic piece includes a plurality of...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a three-item charging plug that can be pulled out with one hand, which has the advantages of simple structure and high reliability, and solves the problems of complex telescopic structure and high cost of the existing traditional plug

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