The invention relates to the technical field of electric vehicles, in particular to an electric vehicle rotating handle which comprises a rotating handle body, the rotating handle body is cylindrical, one end of the rotating handle body is provided with an integrally-formed Hall mounting base, the cross section of the Hall mounting base is in a circular truncated cone shape, a mounting cavity is formed in the Hall mounting base, and two symmetrically-arranged limiting blocks are arranged in the mounting cavity; insertion grooves are formed in the opposite end faces of the two limiting blocks, a circuit board is inserted between the two insertion grooves, a Hall element is welded to the circuit board, silica gel is poured into the installation cavity, the installation cavity is covered with a detachably-connected protection cover plate, and the upper end face of the protection cover plate is flush with the upper end face of the Hall installation base. The Hall element has the beneficial effects that the stability of the Hall element is improved, the mounting precision is improved, and the service life is prolonged.
本发明涉及电动车技术领域,特别涉及一种电动车转把,包括转把本体,转把本体呈圆筒状,其一端设有一体成型有霍尔安装座,霍尔安装座的横截面呈圆台状,霍尔安装座上设有安装腔,安装腔内设有两个对称设置的限位块,两个限位块相对的端面设有插槽,两个插槽之间插设有电路板,电路板上焊接有霍尔元件,安装腔内灌注有硅胶,安装腔上盖设有可拆卸连接的防护盖板,防护盖板的上端面与霍尔安装座的上端面平齐,本发明的有益效果为:提高霍尔元件的稳定性、提高安装精度及使用寿命。
Rotating handle of electric vehicle
一种电动车转把
2024-07-12
Patent
Electronic Resource
Chinese
Efficient and convenient electric vehicle rotating handle speed reduction circuit
European Patent Office | 2024
|Bidirectional rotating handle structure of electric bicycle
European Patent Office | 2022
|