Disclosed is a current measurement device configured to quickly block a current. A current measuring device according to the present invention comprises: a first terminal; a second terminal; a resistor interposed in a separation space between the first terminal and the second terminal; a circuit board; a control unit mounted on the circuit board and configured to measure a current flowing in the resistor by using a voltage value between the first terminal and the second terminal and a resistance value of the resistor; and a cutoff unit located above or below the resistor and configured to cut off the resistor according to a control signal of the control unit.
公开了一种电流测量设备,该电流测量设备被构造成快速地阻断电流。根据本发明的电流测量设备包括:第一端子;第二端子;电阻器,该电阻器介于第一端子和第二端子之间的分离空间中;电路板;控制单元,该控制单元被安装在电路板上,并且被构造成通过使用在第一端子和第二端子之间的电压值以及电阻器的电阻值来测量在电阻器中流动的电流;和切断单元,该切断单元位于电阻器的上方或下方,并且被构造成根据控制单元的控制信号而切断电阻器。
Current measuring device
电流测量装置
2022-08-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / 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 |