The invention relates to battery test safety equipment, in particular to a power battery charging and discharging test device which comprises a mounting frame and a test box movably arranged on the mounting frame through a movable structure, a distribution box is fixedly arranged at the bottom of the mounting frame, and power transmission assemblies used for transmitting power to the interior of the test box are arranged on the two sides of the mounting frame respectively. The power transmission assembly and the distribution box are connected through a power-off protection assembly. The movable structure is matched with the balance structure, so that the test box body can horizontally and elastically shake on the mounting frame; the arranged synchronous structure, the power transmission assembly and the lifting mechanism cooperate with each other, so that the power transmission assembly is connected with the power lithium battery placed in the test box body when the sealing door closes the opening; when the sealing door is opened, the power transmission assembly and the power lithium battery are powered off, and the power connection protection effect is achieved; when the power-off protection assembly explodes in an overcharge test, the test box body shakes to disconnect the power transmission assembly from the distribution box, so that electric leakage is avoided, and the safety of the test is improved.
本发明涉及一种电池试验安全设备,具体是一种动力电池充放电试验装置,包括安装架和通过活动结构活动设置在安装架上的试验箱体,安装架的底部固定设置有配电箱,安装架的两侧分别设置有用于向试验箱体内部输电的送电组件,送电组件与配电箱之间通过断电保护组件连接;活动结构和平衡结构配合使得试验箱体可以在安装架上水平弹性晃动;设置的同步结构和送电组件以及升降机构协同作用,实现在封门关闭开口时将送电组件与放置于试验箱体中的动力锂电池接通;在封门开启时将送电组件与动力锂电池断电,起到接电保护作用;断电保护组件在对过充试验爆炸时,试验箱体晃动将送电组件与配电箱断开,避免漏电,提高试验的安全性。
Power battery charging and discharging test device
一种动力电池充放电试验装置
2023-03-24
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2024
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