Rapidly-assembled anti-loosening automobile electronic fan

By employing a tight fit between the rocker arm and the slot, along with the design of the drive assembly and a double-layer silicone pad, the problem of cumbersome installation and easy loosening of automotive electronic fans is solved, enabling rapid installation and stable fixation, thus improving assembly efficiency and stability.

CN224283040UActive Publication Date: 2026-05-26NANJING BAIHONG TECH CO LTD
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Patent Information

Application Number
CN202520725706.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-05-26
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing automotive electric fans are cumbersome to install and prone to loosening, affecting assembly efficiency and stability.

Method used

It adopts a rocker arm and slot with a tight fit and drive component design, combined with double-layer silicone pads, to achieve quick installation and prevent loosening.

Benefits of technology

It significantly shortens installation time, improves assembly efficiency, prevents the fan from loosening during vehicle operation, reduces noise and collision risks, and enhances stability and sealing performance.

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Abstract

The utility model discloses a quick-assembly anti-loosening automobile electronic fan, which comprises a main body unit, a fan body unit, a fan body unit and a fan body unit, the main body unit comprises a shell, apron boards are symmetrically arranged on the shell, and fixing holes are symmetrically formed in the apron boards; the mounting unit comprises a fixing pin fixedly arranged on the automobile water tank, the position of the fixing pin corresponds to the position of the fixing hole, a clamping groove is formed in the fixing pin, tilting rods are symmetrically arranged on the apron board, one end of each tilting rod extends into the clamping groove, a skid is arranged at the bottom of each tilting rod, and the other end of each tilting rod extends into the clamping groove. The bottom end of the skid is connected with the top end of the apron board in an abutting mode, and the installation unit further comprises a driving assembly used for driving the other end of the tilting rod to move vertically. Matching of the tilting rod and the clamping groove is controlled through the driving assembly, a plurality of bolts and nuts do not need to be tightened one by one through a tool, and compared with a traditional bolt and nut installing mode, the installing time is greatly shortened, the assembling efficiency on an automobile production line is improved, and the labor cost is reduced.
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