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Detection device and detection method

A detection device and on-off test technology, applied in the detection field, can solve the problems of long detection time, error-prone, long instrument combination, etc., and achieve the effect of improving detection efficiency and detection accuracy

Pending Publication Date: 2021-07-09
CHINA OILFIELD SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When testing the on-off and insulation of the instrument, the maintenance personnel need to lower their heads and squat at one end of the instrument to perform the test. The connectors and pins at both ends of the instrument are densely packed. While checking the 48-core connector, they check the multimeter and check the test results to test both ends of the instrument. Laborious, long instrument combination, high labor intensity, low detection efficiency, long detection time, and error-prone

Method used

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  • Detection device and detection method
  • Detection device and detection method
  • Detection device and detection method

Examples

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other Embodiment approach

[0064] In other implementation manners, the detection device may include other housings or a backplane on which components such as sockets and test contacts are arranged.

[0065] figure 2 It is an example of a detection device in an embodiment of the present disclosure. Such as figure 2 Shown, detection device comprises:

[0066]48 test contacts (1), 48 test LEDs (2), reserved switch (3), +5V switch (4), battery 24V switch (5), vent hole on the side of the panel (6), on-off + 5V power switch (7), direct 24V switch (8), 220VA\D converter power main switch (9), instrument upper connector connection line interface plug (10), instrument lower connector test interface (11), instrument upper connector Automatic test interface (12), power supply wiring socket (13), automatic test on-off insulation wiring socket (14), external power supply 220VA\D converter (15), DC24V switching power supply (16), DC24 to DC±12V (17), 24V to ±5V (18), DC5V accumulator (19), DC24C\±12V\±5V outpu...

other Embodiment approach

[0104] In other implementation manners, the detection device may include other housings or a backplane on which components such as sockets and test contacts are arranged.

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Abstract

The invention discloses a detection device and method. The detection device comprises a first N-core socket, a second N-core socket, N light emitting diodes and a power supply, wherein N is a natural number; the N cores each comprise a first end and a second end; the first end of each core of the first N-core socket is configured to allow an upper joint adapter of a to-be-detected instrument to be connected to the detection device; and the first end of each core of the second N-core socket is configured to allow a lower joint adapter of a to-be-detected instrument to be connected to the detection device. The anode of each light-emitting diode is connected with the anode of the power supply, and the cathode of each light-emitting diode is connected with the second end of each core of the first N-core socket in a one-to-one correspondence manner; and the second end of each core of the second N-core socket is connected with the negative electrode of the power supply.

Description

technical field [0001] The present disclosure relates to the technical field of detection, in particular to a detection device and a detection method. Background technique [0002] After the repair and maintenance of the high-end logging instrument - the enhanced formation tester EFDT, it is necessary to conduct on-off and insulation tests for each instrument. Each instrument is composed of an upper joint, an instrument body, various functional modules, a through line and an instrument lower joint. The upper and lower connectors of the instrument are composed of 48-core male and female pins and through-wire connections, and the structure is relatively compact. When testing the on-off and insulation of the instrument, the maintenance personnel need to lower their heads and squat at one end of the instrument to perform the test. The connectors and pins at both ends of the instrument are densely packed. While checking the 48-core connector, they check the multimeter and check ...

Claims

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Application Information

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IPC IPC(8): G01R1/04G01R31/12G01R31/54
CPCG01R1/0416G01R31/1263G01R31/54
Inventor 杨建宝宋彬吴俊祖于跃军欧阳帅玉
Owner CHINA OILFIELD SERVICES