Charging system fault detection device

By using the elastic clamping structure of the plug ring and C-shaped frame and the design of the detachable plug, the compatibility and maintenance cost problems of traditional charging detection devices are solved, and multi-standard adaptation and low-cost charging system fault detection are achieved.

CN224216785UActive Publication Date: 2026-05-08FUJIAN LEISHENG ENERGY TECH CO LTD
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Patent Information

Application Number
CN202520471809.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-05-08
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Traditional charging testing devices have a single connector specification, which cannot be adapted to the diverse plug standards of different vehicle models or charging piles, resulting in poor compatibility. Furthermore, the rigid connection between the connector and the testing circuit is prone to wear and tear, leading to high maintenance costs.

Method used

The flexible clamping structure of the plug ring and C-shaped frame enables modular replacement and multi-standard adaptation. The male and female plugs can be separated. Combined with the linkage between the cable reel and the limit frame, the cable can be automatically wound up and down and the plugging and unplugging can be buffered.

Benefits of technology

It improves the compatibility and ease of maintenance of testing equipment, reduces maintenance costs, extends the service life of connectors and cables, and enhances the stability and testing efficiency of the charging system.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a charging system fault detection device, which relates to the technical field of charging fault detection and comprises a box body, a control panel is arranged on the inner top surface of the box body, a fixing plate is arranged at the upper end of one side of the control panel, a mounting plate is arranged on the top surface of the fixing plate, and a plurality of fixing bolts are arranged between the mounting plate and the fixing plate in a penetrating manner. A nut of the fixing bolt is provided with anti-skid lines and is in a round button shape, an inserting ring is arranged in the middle of the top face of the mounting plate, a cover plate is hinged to one side of the inserting ring, a buckle protruding block is hinged to the other side of the inserting ring, and a clamping groove corresponding to the buckle protruding block is formed in the cover plate; according to the utility model, through the elastic clamping cooperation of the plugging ring and the C-shaped frame, the modularized replacement and multi-standard adaptation of the plugging gun interface are facilitated, the compatibility of the detection equipment and the maintenance convenience of the plugging port are improved, and the problem that the whole body needs to be replaced after the plugging port of the traditional detection device is replaced is solved; and the stability and efficiency of fault detection of the charging system are obviously improved.
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