Vibration reduction end cover of motor
By designing a combined structure of a limiting plate and a movable plate, the problem of end cover vibration and noise caused by loose motor bolts was solved, achieving stable connection of the end cover and reducing friction.
CN224097512UActive Publication Date: 2026-04-07ZHONGZHOU TRANSMISSION TECH (JIANGXI) CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202520225147.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-04-07
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Technical Problem
Loose bolts on the motor caused an unstable connection between the end cover and the motor housing, resulting in vibration and noise from the end cover.
Method used
A vibration-damping end cover was designed. Through a combination structure of a limiting plate, a movable plate and a fixed plate, the position of the end cover is restricted by bolt connection to prevent the end cover from vibrating on the motor housing and reduce thread friction.
Benefits of technology
This effectively avoids vibration and noise from the end cover on the motor housing, improves the stability of the end cover, and reduces friction in the threaded connection.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of motor end covers, in particular to a vibration reduction end cover of a motor, which comprises a motor shell, a motor rotor is arranged on the surface of the motor shell, an end cover body is fixedly mounted on the surface of the motor shell, and a fixing seat is fixedly connected onto the surface of the motor shell. A movable plate is rotationally connected to the surface of the fixed seat, a limiting plate is fixedly connected to the surface of the movable plate, and a fixed plate is fixedly connected to the surface of the end cover body. The movable plate is rotated on the fixed seat, so that the limiting plate is clamped and connected to the clamping groove of the fixed plate, and then the first bolt penetrates through the circular hole of the fixed plate, so that the first bolt is in threaded connection to the threaded groove of the limiting plate; the movable plate and the limiting plate limit the position of the end cover body on the motor shell through the fixed plate, so that the phenomenon that the end cover body vibrates on the motor shell is avoided, and noise is avoided.
Need to check novelty before this filing date? Find Prior Art