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A kind of test method of main board

A test method and technology of the main board, applied in the test field, can solve problems such as complex loading and unloading structures, high cost of testing equipment, and lengthy action modes, and achieve convenient loading and unloading actions, convenient loading and unloading, Quick and effective effect of retrieving and unloading

Active Publication Date: 2022-02-18
深圳市众博信发展有限公司
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  • Application Information

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Problems solved by technology

[0004] Traditional motherboard testing methods generally include two types, vertical testing and horizontal testing. Among them, the vertical testing is to place the motherboard upright for testing, while the horizontal testing is to place the motherboard horizontally for testing. In practice, no matter what The test method can only test one motherboard at a time, and the test efficiency is low. At the same time, the loading and unloading structure of the traditional test equipment is relatively complicated, the action mode is lengthy, and there are disadvantages such as long test time and high cost of test equipment.

Method used

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  • A kind of test method of main board
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  • A kind of test method of main board

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Embodiment Construction

[0024] Such as Figure 1 to Figure 8 As shown, a method for testing a main board includes the following steps.

[0025] The first step is to place the mainboard A to be tested, placing several mainboards A to be tested on the mainboard fixing platform 100 obliquely.

[0026] The motherboard fixing platform 100 includes a platform 110 and several jigs 120. The platform 110 has a horizontal top surface 111. Several of the jigs 120 are obliquely arranged on the horizontal top surface 111. Several of the mainboards A to be tested Place them in the corresponding jigs 120, so that each main board A and the horizontal top surface 111 form an angle 112 of inclination. In practice, the angle of inclination 112 is between 80 degrees and 60 degrees. between.

[0027] Each fixture 120 includes a bottom groove plate 130 , a first side groove plate 140 and a second side groove plate 150 , and the first side groove plate 140 and the second side groove plate 150 are obliquely arranged on th...

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Abstract

The invention relates to a method for testing a main board, which includes the following steps: first, place the main board to be tested, place several main boards to be tested obliquely on the main board fixing platform, and secondly, use an auxiliary system to test each The main board in one fixture is positioned and fixed, the third step is to test several main boards through the test system, and the fourth step is to move the auxiliary system upwards to release the auxiliary system from pressing the several main boards After that, the main board is taken out from the jig to complete the overall test work.

Description

technical field [0001] The invention relates to a testing method, in particular to a method for testing a main board. Background technique [0002] Motherboards are also called machine boards, system boards or motherboards, which are generally divided into two types: commercial motherboards and industrial motherboards. The motherboard is installed in the chassis or equipment, and is one of the most basic and important components of microcomputers, automation equipment, servers, etc. The motherboard is generally a rectangular circuit board, on which are installed the main circuit systems that make up the computer. Generally, there are BIOS chips, I / O control chips, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, motherboards and cards. DC power supply connectors and other components. The motherboard generally adopts an open structure. Most of the motherboards have several expansion slots for plugging in the control cards (adapters...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28G01R1/04
CPCG01R31/282G01R31/2808G01R1/0416
Inventor 袁卫成
Owner 深圳市众博信发展有限公司
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