Waterproof and dustproof electric connector and pantograph charging connection structure

Abstract

The invention belongs to the technical field of electric connectors and particularly relates to a waterproof and dustproof electric connector and a pantograph charging connection structure, comprisinga box-shaped tank body and a movable plate, wherein the tank body is provided therein with a first binding post; at least on inner side surface of the tank body is equipped with a door panel throughan automatic door closing mechanism; when each door panel is at an extreme position, the notch of the tank body is closed by each door panel; when each door panel is at another extreme position, eachdoor panel is inwards turned towards the notch to a side of the inner side surface of the tank body; a second binding post is mounted on the movable plate; and the movable plate closes the notch whenthe second binding post is inserted into the notch and electrically connected to the first binding post. The waterproof and dustproof electric connector has the beneficial effects that the tank body as a fixed-end electric connector has a good waterproof and dustproof capability and good safety; the second binding post and the first binding post are always electrically connected in the closed notch and are not in contact with the external environment; the electric connector is also waterproof and dustproof when in a charging state so as to achieve good safety.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, and in particular relates to a waterproof and dustproof electrical connector and a charging connection structure for a charging bow. Background technique [0002] Electrical connectors are mainly used for electrical connection and signal transmission between devices and devices, components and components, systems and systems, and are the basic components necessary to form a complete system. [0003] Electrical connectors in the related art include fixed-end electrical connectors and free-end electrical connectors. When the user uses the electrical connector, firstly the fixed end electrical connector is arranged on the electrical component, and then the free end electrical connector is electrically connected to the fixed end electrical connector. [0004] In the prior art, the electrical contact surface of the fixed-end electrical connector is often exposed outside the environment,...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the existing technology that the electrical contact surface of the fixed-end electrical connector is often exposed outside the environment, has poor waterproof and dustproof performance, and has potential safety hazards; and when the fixed-end electrical connector and the free-end electrical connector are connected and charged , some electrical connectors used as assemblies still have part or even all of the electrical contact surfaces exposed, poor waterproof and dustproof capabilities, and extremely poor security. A waterproof and dustproof tank body used as a fixed-end electrical connector is provided. Good ability and good safety; the second terminal and the first terminal are always electrically connected in the airtight notch, without contact with the external environment. When the electrical connector is in the charging state, it is also waterproof and dustproof, which is safe. Good waterproof and dustproof electrical connector and charging bow charging connection structure

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