Face-to-face contact connector

Abstract

The invention relates to a face pressing contact connector. The connector comprises a connector plug and a connector socket, wherein the connector plug is composed of an connector cushion block, a connector cover and a connector plug contact pin; three guide holes are formed in the connector cushion block, the connector cover is composed of an upper cover body and a lower cover body, the connector cushion block is clamped between the upper cover body and the lower cover body, the upper end of the connector plug contact pin is provided with threads which are used for being screwed into a limiting nut and a stringing nut, and a limiting boss and a flat contact pin head are sequentially arranged at the lower end of the connector plug contact pin; an unthreaded rod, between the lower openings of the guide holes and the limiting boss, of the connector plug contact pin is sleeved with a pressing connection spring; the connector socket is composed of a connector socket base and a connector socket terminal. The connector has the advantages that a face pressing contact mode is adopted for connection, under the condition that pressing connection strength guarantees reliable connection, the physical positions of the plug and the socket can change within a small allowable range, the debugging speed is increased, the production efficiency is improved, and the requirement for an automatic positioning and guiding connection device is also lowered.

Description

technical field [0001] The invention relates to an electric vehicle charging device, in particular to a surface-pressing contact connector, which is used for charging an electric vehicle (EV for short) in a three-dimensional parking device while storing the vehicle. Background technique [0002] In the three-dimensional parking equipment of the lifting and traversing type, when charging the EV in the parking space above the second floor, the ground charging equipment and the charging cable of the electric vehicle cannot be connected with the vehicle from the ground to the parking space above the second floor. . As a result, the charging cable cannot be connected for charging. As a result, it is currently impossible to realize EV charging above the second floor in the three-dimensional parking equipment. The automatic positioning guide connection device designed by our company provides a solution to this problem. [0003] As the relay device of the electric vehicle charging...

AI Technical Summary

Problems solved by technology

Its disadvantage is: after mating, the physical position of the plug and the socket is fixed

The physical position between the plug and the socket, that is, the amount of activity is too small, and the plugging operation is laborious. The automatic positioning and guiding connection of the plug and the socket in the automatic positioning and guiding connection device requires high automatic guidance and increases the cost. Therefore, it is necessary to design a A plug and socket that can not only ensure full contact and reliable connection, but also be suitable for low-cost automatic positioning and guiding connections; how to solve this problem has become a subject to be studied and solved by those skilled in the art

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