The invention provides an electric vehicle with a battery free of disassembly and maintenance and a battery maintenance system. Positive electrodes and negative electrodes of all battery units in theelectric vehicle are concentrated into a conversion plate through a battery connecting plate; the conversion plate comprises a plug bush, a movable connecting rod, a fixed connecting rod, a control rod, a pull rod, a turntable, a series pull wire and a parallel pull wire; tension is applied to the series stay wire and the parallel stay wire; the battery pack can be converted between series connection and parallel connection; an electric door lock, a control module, a manual switch and a charger charging head are used for controlling a series stay wire or a parallel stay wire, the battery packrealizes the balance of battery voltage and current through the conversion between series connection and parallel connection; the maintenance mode of the battery can be selected according to the vehicle using habit, the charger has a common charging mode and a maintenance charging mode, the delayed charging time can be adjusted, the scheme is easy to implement and low in cost, no energy loss is generated in the maintenance process, and the service life of the battery is greatly prolonged through daily maintenance.

    本专利提供一种具有电池免拆维护的电动车及电池维护系统,把电动车内各个电池单元的正极和负极通过电池连接板集中到转换板里,转换板包括由插套、活动连接杆、固定连接杆、控制杆、拉杆、转盘、串联拉线、并联拉线组成,通过对串联拉线和并联拉线实施拉力,可实现电池组在串联和并联之间转换,包括由电门锁、控制模块、手动开关、充电器充电头控制串联拉线或并联拉线,电池组通过串联和并联之间的转换来实现电池电压和电流的平衡,可根据用车习惯选择电池的维护方式,充电器具备普通充电模式和维护充电模式,可调节延时充电的时间,方案易于执行、成本低,维护过程不产生能量损耗,通过日常维护,大大延长了电池的使用寿命。


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    Title :

    Electric vehicle with battery free of disassembly and maintenance and battery maintenance system


    Additional title:

    一种具有电池免拆维护的电动车及电池维护系统


    Contributors:

    Publication date :

    2020-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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



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