Insulation resistance detection device and detection equipment

• Main Authors: XU TONGHUI, LIU TAOTAO, LEI JINGJING, XIONG BENBO
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses an insulation resistance detection device and detection equipment, and relates to the technical field of electrical testing. The insulation resistance detection device comprises a first sampling module which is connected with a positive electrode of a target power supply and is used for outputting a first sampling voltage; the second sampling module is connected with the negative electrode of the target power supply, and the second sampling module is used for outputting a second sampling voltage; and the detection module is connected with the first sampling module and the second sampling module, and the detection module is used for acquiring the first sampling voltage and the second sampling voltage and detecting the insulation resistance of the target power supply according to the first sampling voltage and the second sampling voltage. The detection module collects the voltages of the positive and negative bus sides of the battery at the same time, so that the detected difference