Computer power on/off test device

A technology for testing devices and electronic switches, which is applied in the direction of power supply testing, output power conversion devices, electrical components, etc., and can solve problems such as consuming a lot of manpower

Inactive Publication Date: 2009-07-15
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the rapid development of computer technology, computers have become one of the most important tools for people's daily work. Therefore, the performance of computers will directly affect people's work efficiency. , life, etc., to provide reference parameters for the improvement of computer products. During the verification, it is often necessary to simulate the situation that the computer resumes power supply after a brief power failure during its use, and conduct computer tests. The traditional simulation method It is to manually press the power button of the computer regularly to turn on the computer. After running for a period of time, turn off the mains power to turn off the computer, and so on until the test is completed. This method of manually pressing the power button of the computer requires a lot of manpower

Method used

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  • Computer power on/off test device

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Embodiment Construction

[0008] Please refer to figure 1 , the preferred embodiment of the computer on / off test device of the present invention includes an AC adjustable power supply 10 and a control circuit 20, the AC adjustable power supply 10 is used as a power supply device for connecting to an ATX power supply 30 of a computer, the described The control circuit 20 is used to connect the motherboard 40 of the computer, and the AC adjustable power supply 10 can periodically supply / disconnect power to the ATX power supply 30 .

[0009] The ATX power supply 30 has a 24pin power connector 310, and the mainboard 40 has a 24pin power connector 410 and a socket 420. The power connector 310 of the ATX power supply 30 is connected to the mainboard 40. The corresponding power supply pins of 410 are correspondingly connected, the pin 8 of the socket 420 is grounded, and the pin 6 is used as a power start signal terminal for connecting the power start button of the computer.

[0010] The control circuit 20 i...

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PUM

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Abstract

A computer opening / closing tester which is used for testing the opening / closing of computer comprises a power supply device and a control circuit. The power supply device can periodically switch on / off the electricity to the computer. The control circuit comprises a first electronic switch, a second electronic switch, a first resistor, a second resistor, a capacitor and a second capacitor. The first end of the first electronic switch is connected with the power supply of system through the first resistor, and is earthed through the first capacitor. The first end of the second electronic switch is connected with the second end of first electronic switch, is connected with a standby power source through the second resistor, and is earthed through the second capacitor. The second end of the second electronic switch is connected with the opening signal end of power supply. The third end of the first electronic switch and the third end of the second electronic switch are earthed. The computer opening / closing tester saves a large amount of manpower.

Description

technical field [0001] The invention relates to a test device, in particular to a computer on / off test device. Background technique [0002] At present, with the rapid development of computer technology, computers have become one of the most important tools for people's daily work. Therefore, the performance of computers will directly affect people's work efficiency. , life, etc., to provide reference parameters for the improvement of computer products. During the verification, it is often necessary to simulate the situation that the computer resumes power supply after a brief power failure during its use, and conduct computer tests. The traditional simulation method It is to manually press the power button of the computer regularly to start the computer, and after running for a period of time, turn off the mains power to shut down the computer, and so on, until the test is completed. This method of manually pressing the power button of the computer needs a lot of manpower. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22
CPCG06F1/26G01R31/40H02M5/00
Inventor 熊金良
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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