A shock-absorbing fan without screw locking
By setting circular grooves and protrusions between the fan housing and the mounting plate, and utilizing the elastic contraction of the rubber block to avoid rigid contact, the vibration and noise problems during fan installation are solved, achieving a shock absorption effect without the need for screw fastening.
CN224550414UActive Publication Date: 2026-07-24WUHU MENGBO TECH CO LTD
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Patent Information
- Application Number
- CN202322935732.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-31
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2033-10-31
AI Technical Summary
Technical Problem
In the prior art, the use of screws during fan installation leads to rigid contact between the fan housing and other parts, resulting in increased vibration and noise.
Method used
The design eliminates the need for screw fastening. By setting circular grooves and protrusions between the fan housing and the mounting plate, the rubber block elastically contracts under compression to avoid rigid contact and achieve a shock absorption effect.
Benefits of technology
It effectively reduces vibration and noise transmission during fan operation, and improves the shock absorption performance of the device.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224550414U_ABST
Abstract
The utility model discloses a kind of shock-absorbing fans without screw lock, it is related to shock-absorbing technical field, comprising: shell, the inside fixed connection of shell has fixed plate, round slot is opened between the outside wall of fixed plate and shell, fixed plate is connected with the convex block between shell, blowing device is installed in round slot, blowing device includes rectangular block, fan is rotatably arranged in rectangular block, the outside of rectangular block is sleeved with ferrule, the outside of ferrule is fixedly provided with a plurality of rubber blocks: it solves the fan of the existing heat dissipation device usually adopts screw installation, this leads to the problem that rigid contact exists between fan shell and other parts, when fan operates, due to rigid contact, vibration can be transmitted to other parts through fan shell, increase the vibration and noise of entire device.
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