Detection device for charging pile

CN223637630UActive Publication Date: 2025-12-05SHENZHEN HUINENG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202423138537.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-05
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In existing charging pile testing devices, dust can easily enter the DC and AC testing sockets, leading to increased contact resistance and affecting the accuracy of electrical parameter measurements.

Method used

A structure including a body, a DC test socket, an AC test socket, a threaded rod, a sliding plate, and a dustproof baffle is designed. The threaded rod is rotated by a knob, which moves the sliding plate to cover the dustproof baffle to prevent dust from entering. At the same time, a clamping ring and spring structure are used to improve the connection stability between the test socket and the charging pile connector.

Benefits of technology

It effectively prevents dust from entering the inside of the test socket, protects the conductive contacts, ensures the accuracy of electrical parameter measurement, and improves the connection stability between the test socket and the charging pile connector, reducing the impact of loose connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223637630U_ABST
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Abstract

The utility model provides a detection device used for a charging pile, and relates to the detection device technology field, the detection device comprises a machine body and an operation panel, one end of the machine body is fixedly provided with a direct current detection seat, one end of the machine body far away from the direct current detection seat is fixedly provided with an alternating current detection seat, one side of the machine body is fixedly provided with a connection frame, and the connection frame is fixedly provided with an operation panel. A threaded rod is rotationally connected into the connecting frame. The rotary knob is rotated to drive the threaded rod to rotate, the threaded rod is in threaded connection with the sliding plate, and the sliding plate is in sliding connection with the connecting frame, so that the sliding plate can move up and down along the connecting frame in the rotating process of the threaded rod, and the sliding plate moves to drive the dustproof baffle to move through the connecting rod; when the dustproof baffle moves to the position where the DC detection seat and the AC detection seat are completely shielded, dust can be effectively prevented from entering the dustproof baffle, dust is prevented from being accumulated on the surfaces of the contacts, and conductive contacts and electronic elements in the DC detection seat and the AC detection seat are protected.
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