The invention relates to a voltage-adjustable lithium battery power supply device which comprises an upper cover and a lower bin, a battery fixedly connected with the inner wall of the lower bin is installed in the lower bin, the battery is electrically connected with a boost circuit board installed in the lower bin, the boost circuit board is electrically connected with a boost controller, the boost controller is rotationally connected with a rotating rod extending to the upper portion of the upper cover, and the rotating rod is fixedly connected with the lower bin. The outer side of the rotating rod is sleeved with a voltage dial fixedly connected with the upper cover. By installing the voltage adjusting knob comprising the pressing cap, the rotating rod and the voltage dial, the output voltage of the power supply can be conveniently and rapidly adjusted, the requirements of different electric vehicles for the voltage of the power supply are met, and the power supply has good adaptability; and meanwhile, manufacturers do not need to produce power supplies with different voltage outputs in order to adapt to the electric vehicles with different voltage requirements, so that the production and adaptation cost of the electric vehicle power supply is reduced.
本发明涉及一种电压可调的锂电池电源装置,包括上盖和下仓,下仓内安装有与其内壁固定连接的电池,电池电性连接有安装在下仓内的升压电路板,升压电路板上电性连接有升压控制器,升压控制器转动连接有延伸至上盖上方的旋转杆,旋转杆外侧套接有与上盖固定连接的电压刻度盘;旋转杆上端嵌套有与其弹性连接的按压帽,通过安装有包括按压帽和旋转杆以及电压刻度盘的电压调节旋钮,方便快速调节电源的输出电压,适应不同电动车对电源电压的需求,具有加好的适应性,同时对于生产商来说无需为了适配不同电压需求的电动车生产不同电压输出的电源,降低电动车电源的生产和适配成本。
Lithium battery power supply device with adjustable voltage
一种电压可调的锂电池电源装置
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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