Portable automatic insulation detection device
A detection device and a portable technology, applied in the field of portable automatic insulation detection devices, can solve the problems of low detection efficiency and inconvenient portability, and achieve the effect of being easy to carry, light and portable, and improving detection efficiency
Inactive Publication Date: 2019-10-29
BEIJING INST OF CONTROL & ELECTRONICS TECH
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Problems solved by technology
[0006] The purpose of the present invention is to provide a portable automatic insulation detection device to solve the problems of low detection efficiency and inconvenient portability
Method used
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[0019] A portable automatic insulation detection device includes: a casing, a processor unit 1, a power supply module 2, an AD sampling circuit 7, a relay module a3, a relay module b4, a relay module c5, a relay module d6 and an instrument panel 8. Processor unit 1, power supply module 2, AD sampling circuit 7, relay module a3, relay module b4, relay module c5 and relay module d6 are placed in the casing, and the instrument panel 8 is placed on the front panel of the casing to form an insulation resistance test level The cascade unit, the processor unit 1, the power module 2 and the sampling circuit 7 are connected through the inter-board connector, and the cascade unit of the insulation resistance tester is equipped with a USB interface and a network port. The processor unit 1 communicates with the relay module a3, the relay module b4, the relay module c5 and the relay module d6 through the CPCI bus, and the processor unit 1 communicates with the instrument panel 8 and the pow...
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The invention discloses a portable automatic insulation detection device, comprising a processor unit (1), a power module (2), a relay module a (3), a relay module b (4), a relay module c (5), a relaymodule d (6), an AD sampling circuit (7) and an instrument panel (8). The size of the detection device is controlled within 400mm*400mm*300mm. After the instrument panel (8) receives a test task, theprocessor unit (1) issues a test voltage instruction to the power module (2), outputs the test voltage instruction to the respective relay modules, and outputs the test points of an insulation accessto be detected to the sampling circuit (7), the sampling circuit (7) processes a signal in multiple stages and then outputs a sampling result to an A / D converter, and the processor unit (1) reads thesampling result, converts the sampling result and outputs a test result to the instrument panel (8). The built-in rechargeable battery of the device is an independent power supply such that the device can be used outdoors.
Description
technical field [0001] The invention relates to a detection device for electrical equipment, in particular to a portable automatic insulation detection device. Background technique [0002] When troubleshooting, repairing and quality review of cables and large electronic equipment, path testing, insulation resistance testing and dielectric strength testing are often required. At present, IPTS-01 insulation and breakdown test bench and CH2 cable tester are used to test cables and large electronic equipment. [0003] The IPTS-01 insulation breakdown test bench is composed of a built-in insulation meter, 120 band switches, 5 commonly used connectors, a transformer and a rectifier circuit. The insulation point is selected by selecting the band switch, with insulation resistance detection and dielectric strength detection, and the detection results are displayed on the display screen through the built-in insulation meter, but the size of the equipment is large, and the volume is...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01R31/02G01R31/12G01R27/02
CPCG01R31/12G01R27/02G01R31/50
Inventor 武双双蒋伟胡伟朱予辰
Owner BEIJING INST OF CONTROL & ELECTRONICS TECH