Capacitor protection mechanism

By designing a capacitor protection mechanism and utilizing a combination of heat-conducting rods and heat dissipation columns, the problem of lead damage during capacitor transportation and use was solved, achieving capacitor stability and heat dissipation, and improving the practicality of the capacitor.

CN224067553UActive Publication Date: 2026-03-31ZHEJIANG ZHONGSHENG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202520400428.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-31
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

During production, transportation, installation and use, capacitors are easily subjected to mechanical external forces such as collision, squeezing and vibration, which can damage the leads, affect the performance of the capacitor or prevent it from working properly.

Method used

A capacitor protection mechanism was designed, including components such as a heat-conducting rod, a protective shell, a support plate, and a spring. Through the combination of the heat-conducting plate and the heat dissipation column, heat conduction and dissipation are achieved, ensuring the safety of the pins inside the protective shell and allowing them to be easily removed when needed.

Benefits of technology

It effectively protects the capacitor pins from damage, ensures the stability of the capacitor during transportation and use, and improves the practicality of the capacitor through the combination of heat-conducting plates and heat dissipation pillars.

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Abstract

The utility model discloses a capacitor protection mechanism, which relates to the field of protection mechanisms and comprises a capacitor and pins, the pins are fixedly arranged at the end part of the capacitor, a heat conducting rod is fixedly arranged at the end part of the capacitor, a rotating shaft is rotationally arranged at the end part of the heat conducting rod, a heat conducting sheet is fixedly arranged on the outer wall of the rotating shaft, and a brake rod is fixedly arranged on the outer wall of the rotating shaft. A protective shell is slidably installed on the outer wall of the heat conduction rod, a supporting piece is fixedly installed on the inner wall of the protective shell, and a heat dissipation column is fixedly installed on the outer wall of the protective shell. Under the protection of the protective shell, the pins are prevented from being damaged, meanwhile, the stability of the capacitor is guaranteed under the supporting of the supporting piece, and when a user needs to use the capacitor, the user can conveniently use the capacitor. In addition, by pressing the heat conduction rod, the heat conduction piece is attached to the outer wall of the protective shell, under the limitation of the limiting block, the pin is smoothly moved out of the protective shell, meanwhile, through conduction of the heat conduction rod, heat generated by the capacitor is smoothly dissipated through the heat dissipation column, and the practicability of the device is further improved.
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