Socket tester and use method thereof

A tester and socket technology, applied in the field of circuits, can solve problems such as inconvenience in use, and achieve the effect of convenience in use

Active Publication Date: 2021-04-16
惠州市福仪电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the related technology, there are three display lights on the tester. After the tester is connected to the socket, the combinations of display lights are different according to

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  • Socket tester and use method thereof
  • Socket tester and use method thereof

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[0016]Next, the technical solutions in the embodiments of the present invention will be apparent from the drawings in which the embodiments of the present invention will be apparent from the accompanying drawings, which is apparent from the embodiments of the present invention, and not all of the embodiments of the present invention. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0017]Please refer toFigure 1-2The present invention provides a socket tester 100 including a detecting circuit 10, a display module 20, and a three-hole pin, the three-hole pins including a first pin, a second pin, and a third pin, the detection circuit including a single chip, The first circuit, a second circuit, and a third circuit, the display module is connected to the single-chip microcontroller, and the single-chip holder is provided with an OPN port, a PB0 port, and a PB4 port. The first...

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Abstract

The invention provides a socket tester which comprises a detection circuit, a display module and three-hole pins, the three-hole pins comprise a first pin, a second pin and a third pin, the detection circuit comprises a single-chip microcomputer, a first circuit, a second circuit and a third circuit, the display module is connected with the single-chip microcomputer, the single-chip microcomputer is provided with an OPN port, a PB0 port and a PB4 port, and the PB0 port is used for transmitting a differential pressure value between the third pin and the second pin; the PB4 port is used for transmitting a pressure difference value between the second pin and the first pin; and the OPN port is used for transmitting a differential pressure value between the third pin and the first pin. The invention also provides a use method of the socket tester. The socket tester provided by the invention can directly judge the actual positions of the zero wire, the live wire and the ground wire according to the measured differential pressure value.

Description

technical field [0001] The invention relates to the field of circuit technology, in particular to a socket tester and a method for using the same. Background technique [0002] The socket tester is a portable test instrument used to test the wiring status of the socket, which is convenient for the installation and maintenance of household lines. [0003] In the related technology, there are three display lights on the tester. After the tester is connected to the socket, the combinations of display lights are different according to the connection conditions of the lines. It is necessary to manually judge the wiring error status according to the set judgment results, which is extremely difficult to use. inconvenient. [0004] Therefore, it is necessary to provide a socket tester and its usage method to solve the above problems. Contents of the invention [0005] Aiming at the technical problems to be solved above, the present invention provides a socket tester for measurin...

Claims

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Application Information

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IPC IPC(8): G01R31/69G01R31/55
Inventor 符辰勤
Owner 惠州市福仪电子科技有限公司
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