CN210038054U - A motherboard testing device - Google Patents

Abstract

The utility model relates to a mainboard testing device, which mainly comprises a bottom plate, a limiting leg is arranged above the bottom plate, a compression spring is arranged above the bottom plate, a main plate fixing plate is arranged above the compression spring, and the The middle of the mainboard fixing plate is fixed with a mainboard limit block by bolts, and a number of detection probes are correspondingly arranged above the mainboard limit block, and the detection probes are fixed on the detection probe board, and the detection probe board It is arranged at the bottom of the lifting plate, a detection display is arranged above the lifting plate, the detection probe board is connected to the detection display through a circuit, and the lifting plate is connected to the limit leg through a tension spring. The utility model effectively solves the problem. In order to solve the problems of high labor intensity, low efficiency and low detection quality of manual testing, the utility model has the advantages of reducing labor intensity, improving testing efficiency, improving testing quality, and strong applicability.

Description

A motherboard testing device

technical field

The utility model belongs to the field of testing devices, in particular to a mainboard testing device.

Background technique

In electronic products, the motherboard is an extremely important component. After the motherboard is produced, a series of tests need to be carried out to determine whether the motherboard meets the qualified standard. Most of the motherboard testing methods currently used are manual testing, which requires production line work. The personnel place the main board on the testing platform, and manually align the metal probes with the metal contacts on the main board to complete the test, relying on manual labor to complete the test, which is labor-intensive. The method of testing motherboards is extremely inefficient, prone to errors, and cannot guarantee the quality of testing, which causes great trouble to motherboard production.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, a motherboard testing device with simple operation and reasonable structure is provided, which can effectively solve the problems of high labor intensity, low efficiency and low detection quality in manual testing.

The purpose of the present utility model is achieved as follows: a main board testing device, which mainly includes a bottom plate, a limit leg is arranged above the bottom plate, a compression spring is arranged above the bottom plate, and a compression spring is arranged above the compression spring Mainboard fixing plate, the middle of the mainboard fixing plate is fixed with a mainboard limit block by bolts, a plurality of detection probes are correspondingly arranged above the mainboard limit block, and the detection probes are fixed on the detection probe board, so The detection probe card is arranged at the bottom of the lifting plate, and a detection display is arranged above the lifting plate. The detection probe card is connected to the detection display through a circuit, and the lifting plate is connected to the limit leg through a tension spring. .

The tension spring is arranged inside the limiting leg.

The number of limit legs and extension springs are 4.

The main board fixing plate and the lifting plate have the same size.

The main board limit block, the detection probe board, the lifting board and the circuit are detachably connected.

The beneficial effects of the utility model: when the utility model is used, the main board to be detected is placed on the main board limit block, and the lifting plate is pressed downward, the lifting plate moves downward to drive the detection probe board, and the detection probe board drives the detection probe to the direction of the detection probe. Move down, the detection probe corresponds to the position of the metal contact of the motherboard, press the detection probe until the detection probe contacts the metal contact of the detected motherboard, and the detection probe transmits the detected data to the detection display through the line. After the detection is completed, the tension spring drives the lifting plate to rise, and the lifting plate returns to the original position. During the detection process, since the detection probe needs to contact the metal contacts on the main board to be tested, in order to prevent the main board from being damaged by external pressure, There is a compression spring at the bottom of the main board fixing plate, which can effectively buffer the buffer pressed by external force and effectively protect the main board from being damaged. The metal contacts on the detection mainboard are in closer contact, so that the detection data is more accurate. The tension spring is arranged inside the limit leg, which reduces the external space and makes the structure more compact. The mainboard limit block, detection probe board, It is detachably connected with the lifting plate and the circuit, and can replace other specifications of the main board limit block and the matching detection probe board, which is used to detect other types of main boards, and enhances applicability and versatility. The utility model effectively solves the problem of manual testing. It has the problems of high labor intensity, low efficiency and low detection quality, and can be replaced in the process of use. It is used to detect various types of motherboards, and has strong applicability. In general, the utility model has the advantages of reducing labor intensity, It has the advantages of improving detection efficiency, improving detection quality, and strong applicability.

Description of drawings

FIG. 1 is a front view of a mainboard testing device of the present invention.

2 is a top view of a mainboard fixing plate of a mainboard testing device of the present invention.

In the figure: 1. Bottom plate 2, Limiting legs 3, Compression spring 4, Main board fixing plate 5, Bolt 6, Main board limit block 7, Detection probe 8, Detection probe plate 9, Elevating plate 10, Detection display 11 , Line 12, tension spring.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

Example 1

As shown in Figures 1 and 2, a mainboard testing device, a mainboard testing device, mainly includes a bottom plate 1, above the bottom plate 1 is provided with a limit leg 2, above the bottom plate 1 is provided with a compression spring 3. A mainboard fixing plate 4 is arranged above the compression spring 3. A mainboard limiting block 6 is fixed in the middle of the mainboard fixing plate 4 through bolts 5. A number of detection probes are correspondingly arranged above the mainboard limiting block 6. Needle 7, the detection probe 7 is fixed on the detection probe plate 8, the detection probe plate 8 is arranged at the bottom of the lifting plate 9, and the detection display 10 is arranged above the lifting plate 9, and the detection The probe card 8 is connected to the detection display 10 through the circuit 11 , and the lift plate 9 is connected to the limit leg 2 through the tension spring 12 .

When the utility model is in use: when the utility model is used, the main board to be detected is placed on the main board limit block, the lifting plate is pressed downward, the lifting plate moves downward to drive the detection probe board, and the detection probe board drives the detection probe to the direction of the detection probe. Move down, the detection probe corresponds to the position of the metal contact of the motherboard, press the detection probe until the detection probe contacts the metal contact of the detected motherboard, and the detection probe transmits the detected data to the detection display through the line. After the detection is completed, the tension spring drives the lifting plate to rise, and the lifting plate returns to the original position. During the detection process, since the detection probe needs to contact the metal contacts on the main board to be tested, in order to prevent the main board from being damaged by external pressure, There is a compression spring at the bottom of the main board fixing plate, which can effectively buffer the buffer pressed by external force and effectively protect the main board from being damaged. The metal contacts on the detection mainboard are in closer contact, thereby making the detection data more accurate. The utility model effectively solves the problems of high labor intensity, low efficiency, and low detection quality in manual testing. In general, the utility model has the advantages of reducing labor intensity, Improve detection efficiency, improve detection quality and other advantages.

Example 2

As shown in Figures 1 and 2, a mainboard testing device, a mainboard testing device, mainly includes a bottom plate 1, above the bottom plate 1 is provided with a limit leg 2, above the bottom plate 1 is provided with a compression spring 3. A mainboard fixing plate 4 is arranged above the compression spring 3. A mainboard limiting block 6 is fixed in the middle of the mainboard fixing plate 4 through bolts 5. A number of detection probes are correspondingly arranged above the mainboard limiting block 6. Needle 7, the detection probe 7 is fixed on the detection probe plate 8, the detection probe plate 8 is arranged at the bottom of the lifting plate 9, and the detection display 10 is arranged above the lifting plate 9, and the detection The probe card 8 is connected to the detection display 10 through the circuit 11, and the lifting plate 9 is connected to the limit leg 2 through the tension spring 12, and the tension spring 12 is arranged inside the limit leg 2, and the limit The number of the positioning legs 2 and the tension springs 12 is 4, the size of the main board fixing plate 4 and the lifting plate 9 are the same size, the main board limit block 6, the detection probe board 8, the lifting board 9, Line 11 is a detachable connection.

When the utility model is in use: when the utility model is used, the main board to be detected is placed on the main board limit block, the lifting plate is pressed downward, the lifting plate moves downward to drive the detection probe board, and the detection probe board drives the detection probe to the direction of the detection probe. Move down, the detection probe corresponds to the position of the metal contact of the motherboard, press the detection probe until the detection probe contacts the metal contact of the detected motherboard, and the detection probe transmits the detected data to the detection display through the line. After the detection is completed, the tension spring drives the lifting plate to rise, and the lifting plate returns to the original position. During the detection process, since the detection probe needs to contact the metal contacts on the main board to be tested, in order to prevent the main board from being damaged by external pressure, There is a compression spring at the bottom of the main board fixing plate, which can effectively buffer the buffer pressed by external force and effectively protect the main board from being damaged. The metal contacts on the detection mainboard are in closer contact, so that the detection data is more accurate. The tension spring is arranged inside the limit leg, which reduces the external space and makes the structure more compact. The mainboard limit block, detection probe board, It is detachably connected with the lifting plate and the circuit, and can replace other specifications of the main board limit block and the matching detection probe board, which is used to detect other types of main boards, and enhances applicability and versatility. The utility model effectively solves the problem of manual testing. It has the problems of high labor intensity, low efficiency and low detection quality, and can realize the replacement of models in the process of use. It is used to detect various types of motherboards, and has strong applicability. In general, the utility model has the advantages of reducing labor intensity, It has the advantages of improving detection efficiency, improving detection quality, and strong applicability.

Claims (5)

1. The utility model provides a mainboard testing arrangement, it mainly includes the bottom plate, its characterized in that: the bottom plate top be provided with spacing landing leg, bottom plate top be provided with compression spring, compression spring top be provided with the mainboard fixed plate, mainboard fixed plate middle part have a mainboard stopper through the bolt fastening, mainboard stopper top correspond and be provided with a plurality of test probe, test probe be fixed in the test probe board, the test probe board set up in the lifter plate bottom, lifter plate top be provided with the detection display, the test probe board pass through line connection and detect the display, the lifter plate pass through extension spring and connect spacing landing leg.

2. A motherboard testing apparatus as claimed in claim 1, wherein: the extension spring is arranged inside the limiting supporting leg.

3. A motherboard testing apparatus as claimed in claim 1, wherein: the number of the limiting supporting legs and the number of the extension springs are 4.

4. A motherboard testing apparatus as claimed in claim 1, wherein: the size of the main board fixing plate and the size of the lifting plate are the same.

5. A motherboard testing apparatus as claimed in claim 1, wherein: the mainboard limiting block, the detection probe board, the lifting board and the circuit are detachably connected.

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