Noise reduction gasket and relay

By designing the flexible deformable part of the noise reduction pad to deform and buffer in different directions, the problem of high noise during relay switching is solved, achieving effective noise reduction and propagation suppression, and improving the structural performance and service life of the device.

CN224745661UActive Publication Date: 2026-09-11XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD
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Patent Information

Application Number
CN202521970925.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-09-11
Estimated Expiration
2035-09-12

AI Technical Summary

Technical Problem

Relays generate significant noise during switching operations, which negatively impacts the user experience.

Method used

Design a noise reduction pad, including a fixed part and two flexible deformable parts, which deform in opposite directions to buffer and reduce noise. The fulcrum and lever arm structure play a buffering role in different states, reducing noise generation and propagation.

Benefits of technology

It effectively reduces the noise of relays during switching operations, improves noise reduction, extends service life, and reduces assembly costs.

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Abstract

The utility model relates to the technical field of electronic control device relates to a kind of noise reduction gasket and relay.The noise reduction gasket includes: fixed part;First flexible deformation part, the first flexible deformation part is connected in the fixed part, and the first flexible deformation part is deformed and buffered and noise reduction in the first branch direction within first direction in first state;Second flexible deformation part, the second flexible deformation part is connected in the fixed part, and the second flexible deformation part is deformed and buffered and noise reduction in the second branch direction within first direction in second state;The second branch direction is opposite with the first branch direction, and the second state is different with the first state.The noise reduction gasket can reduce the generation of noise, inhibit the propagation of noise, improve the effect of noise reduction.
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