CN210005915U

CN210005915U - Automatic power-off and power-on device

Info

Publication number: CN210005915U
Application number: CN201920971844.9U
Authority: CN
Inventors: 马洪涛
Original assignee: Shunda Computer Factory Co Ltd
Current assignee: Shunda Computer Factory Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-01-31
Anticipated expiration: 2029-06-25

Abstract

The utility model provides an automatic power-off power-on device, it is used for test mainboard in-process automatic power-off power-on, this automatic power-off power-on device includes power supply unit subassembly, it inserts commercial power and provides the electric power that work needs for other work modules, test module, this power supply unit subassembly is connected to its electricity, this mainboard electricity that awaits measuring can be installed in this test module, this test module execution predetermines test program test this mainboard that awaits measuring, and PLC subassembly, this test module and this power supply unit subassembly are connected to its electricity, it presets this test module of control program control and carries out the outage and the power-on of each item test beginning and ending and control this test module to this mainboard that awaits measuring to be provided with in the PLC subassembly.

Description

Automatic power-off and power-on device

Technical Field

The utility model relates to an electricity device, especially can improve the electricity device on the automatic power-off of efficiency of software testing on kinds of automatic power-off.

Background

At present, many products in a production line need to record Media Access Control (MAC) addresses, Field Replaceable Unit (FRU) information, World Wide Name (WWN) numbers and the like in a BFT (bidirectional Forwarding test) jig, recording contents can take effect only when recording is needed to be powered off, the production line test flow is that a program can prompt a tester to power off manually firstly, then the tester cuts off power by pressing a power switch, after waiting for 10 seconds, the tester presses the power switch to power on again, and after 2 seconds, the tester presses a Power Key to start up and continue testing. The operation of the tester takes about 20 seconds in the whole process, but if the tester is testing another machine, the machine waits for the machine, the testing time is wasted, and the testing efficiency is reduced.

In view of this, the utility model provides an kind can improve the automatic power off power-on device of efficiency of software testing.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide kinds of automatic power-off power-on devices that can improve efficiency of software testing.

In order to solve the above technical problem, kinds of automatic power-off and power-on devices are used for automatically powering off and on in the process of testing mainboard to be tested, and the automatic power-off and power-on devices include:

power supply device assembly, which is connected with commercial power and provides power needed by work for other work modules;

test module electrically connected to the power supply device assembly, the mainboard to be tested being electrically mountable to the test module, the test module executing preset test program to test the mainboard to be tested, and

PLC component electrically connected with the test module and the power supply device component, wherein preset control program is provided in the PLC component to control the test module to start and end various tests on the mainboard to be tested and control the power-off and power-on of the test module.

Preferably, an relay is provided within the PLC assembly for directly controlling the powering down and up of the test module.

Compared with the prior art, the utility model discloses power-on device on the auto-power-off borrows by this PLC subassembly and predetermines this test module's of control program control auto-power-off and last electricity, and this test module of deuterogamying and this use of predetermineeing test program have replaced originally and have needed the manual power-off and the last electricity of pressing switch of staff, are favorable to improving the efficiency of software testing.

[ description of the drawings ]

Fig. 1 is the utility model discloses each module connection schematic diagram of electric installation on the auto-power-off.

[ detailed description ] embodiments

Please refer to fig. 1, the utility model provides an kinds of automatic power-off power-on devices, it is used for the test mainboard in-process automatic power-off power-on, this automatic power-off power-on devices includes:

power supply unit assembly 1, which is connected with commercial power 4 and provides power needed by work for other work modules;

test module 2 electrically connected to the power device assembly 1, the mainboard to be tested can be installed on the test module 2, the test module 2 executes preset test program to test the mainboard to be tested, and

PLC (Programmable Logic Controller) component 3 electrically connected to the test module 2 and the power device component 1, wherein preset control program is provided in the PLC component 3 to control the test module 2 to perform various tests on the motherboard to be tested and to control the power-off and power-on of the test module 2.

In this embodiment, an relay 31 is disposed in the PLC component 3 and electrically connected to the test module for directly controlling the power-off and power-on of the test module 2.

When the automatic power-off and power-on device is used, the mainboard to be tested is firstly installed on the test module 2, a power switch of the PLC component 3 is turned on, after the mains supply 4 is switched on, the PLC component 3 is firstly switched on to start working, then the PLC component 3 controls the relay 31 to be switched on, so that the mains supply 4 provides power to the test module 2 through the control of the relay 31, then the PLC component 3 detects whether voltage exists on the test module 2, if not, the test module 2 is switched on and power-on, the test module 2 is automatically operated to test the mainboard to be tested after being switched on, when the preset test program is executed to a required power-off action, the preset control program automatically instructs the test module 2 to be switched off, namely, when the preset test program is executed to be switched off, the PLC component 3 is controlled to automatically switch off the relay 31, so that the test module 2 is switched off, after waiting for 10 seconds, the PLC component 3 judges whether the power-on needs to be continued according to the preset control program, if the power-off needs to be switched on, the relay 31 is switched on, the power-on process is repeatedly, and the power-on state of the PLC component is kept to be switched off, and the power-on of a power-on person can be tested, and.

To sum up, the utility model discloses power-on device on the auto-power-off borrows by this PLC subassembly and this auto-power-off and the power-on of predetermineeing control program control board, and this test module of deuterogamying and this use of predetermineeing test program have replaced originally and have needed the manual power-off and power-on of pressing switch of staff, are favorable to improving the efficiency of software testing.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1, kind of auto-power-off power-on device, its auto-power-off power-on that is arranged in test mainboard in-process that awaits measuring, its characterized in that, this auto-power-off power-on device includes:

power supply device assembly, which is connected with commercial power;

test module electrically connected to the power supply device assembly, the mainboard to be tested can be installed on the test module, the test module executes preset test program to test the mainboard to be tested, and

PLC component electrically connected with the test module and the power supply device component, wherein preset control program is provided in the PLC component to control the test module to perform various tests on the mainboard to be tested and control the power-off and power-on of the test module.

2. The auto-power-off and-on device of claim 1, wherein an relay is disposed in the PLC module and electrically connected to the test module for controlling power-off and power-on of the test module.