High-voltage diode thermal resistance tester

By designing anti-detachment mechanism and cleaning mechanism in the high-voltage diode thermal resistance tester, the problems of plug fall off and filter plate blockage are solved, and the stability and measurement accuracy of the tester are improved.

CN222671905UActive Publication Date: 2025-03-25鞍山中科恒泰电子科技有限公司
0 Cites 0 Cited by

Patent Information

Application Number
CN202420676461.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-25
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

During the connection and use of high-voltage diode thermal resistance tester, the plug is prone to problems such as falling off and filter plate blockage, which affects the stability and accuracy of the test.

Method used

A high voltage diode thermal resistance tester including an anti-detachment mechanism and a cleaning mechanism is designed. The anti-detachment mechanism expands and fixes the plug through the airbag to prevent it from falling off; the cleaning mechanism cleans the filter plate through the motor-driven screw and cleaning brush to avoid clogging.

Benefits of technology

It effectively prevents the plug from falling off under the pulling force, and ensures ventilation and heat dissipation of the filter plate, extends the service life of the tester and the accuracy of measurement.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of testers, in particular to a high-voltage diode thermal resistance tester which comprises a tester body, a socket is installed on the lower right portion of the front face of the tester body, a plug is inserted into the surface of the socket, and the front face of the plug is fixedly connected with a connecting wire. Filter screen plates are fixedly connected to two sides of the tester main body through screws in an embedded manner, and an anti-falling mechanism is mounted on the right side of the front surface of the tester main body. According to the utility model, the plug is inserted into the socket, the tester main body is connected with the diode, the push-pull plate is pulled in a reciprocating manner to drive the piston rod and the piston to move up and down in a reciprocating manner, external air is sucked into the cylinder body under the cooperation of the one-way valve, and then is conveyed into the air bag through the U-shaped pipe, so that the air bag is expanded; therefore, the socket has the advantage that the plug inserted into the socket can be reinforced, and the situation that the plug is pulled and falls off can be effectively prevented.
Need to check novelty before this filing date? Find Prior Art