Battery, bicycle tube and electric bicycle

By setting the spacing groove and positioning structure between the side plates of the electric bicycle battery, combined with the air circulation channel in the vehicle tube, the problems of battery fixation and heat dissipation are solved, and the stable installation and efficient heat dissipation of the battery in the electric bicycle are achieved.

WO2025001370A1PCT designated stage expired Publication Date: 2025-01-02SHENZHEN YINGFENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
PCT/CN2024/084296
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-06-30
Filing Date
2024-03-28
Publication Date
2025-01-02

AI Technical Summary

Technical Problem

When a traditional electric bicycle is equipped with a battery in the vehicle tube, it is difficult to ensure the sealing and heat dissipation effect at the same time, resulting in the problem of the battery being unstable and poor heat dissipation.

Method used

A battery structure is designed, with a through-spacing groove between the side plates, and the end cover is fixed by a positioning structure and fasteners, and an air inlet and an air outlet are provided in the vehicle pipe to form an air circulation channel to achieve air cooling and heat dissipation.

Benefits of technology

It realizes stable installation of the battery in the vehicle tube and efficient heat dissipation, improving the safety and service life of the electric bicycle.

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Abstract

A battery, a bicycle tube, and an electric bicycle, the battery comprising: a battery main body (101), the battery main body (101) comprising at least four side plates (102), and two sides of at least one of the side plates (102) being provided with spacing grooves (103) penetrating in the direction of the side plates (102); end covers (104) located at two ends of the battery main body (101) and sealing the four side plates (102), the side plates (102) being connected to the end covers (104) by means of a positioning structure (105); the positioning structure (105) comprising an embedding portion (1051) embedded between the spacing grooves (103), and the positioning structure (105) also being provided with an internally threaded hole (1052) penetrating through the spacing grooves (103), a fastener being mounted in the internal threaded hole (1052).
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Citation Information

Patent Citations

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    CN106080922A

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    CN113206320A

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    US20190337587A1

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    WO2019187903A1

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    WO2020228004A1