Multifunctional cable checking device

The utility model discloses a multifunctional cable checking device which comprises a test pen, a control box and an alligator clip. Wherein a function conversion circuit is arranged in the control box, a change-over switch is arranged outside the control box, and different working states of the dev...

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Bibliographic Details
Main Authors LU CHUANJIE, LIU KUN, SHEN JIONG, HUANG FEIXIANG, YU LIMING
Format Patent
LanguageChinese
English
Published 30.01.2024
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The utility model discloses a multifunctional cable checking device which comprises a test pen, a control box and an alligator clip. Wherein a function conversion circuit is arranged in the control box, a change-over switch is arranged outside the control box, and different working states of the device are switched through the change-over switch; one end of the test pen is connected with the function conversion circuit in the control box, and the other end is connected with a to-be-tested point; one end of the alligator clip is connected with the function conversion circuit in the control box, and the other end is grounded. By adopting the device, instrument tools do not need to be frequently replaced in the detection process, and function conversion can be completed only by switching the switch to a corresponding state, so that the tedious test process is simplified, and the working efficiency is improved. The tool is simple in structure and convenient to operate, and the corresponding indicator lamp is used
Bibliography:Application Number: CN202321392505U