PCBA electronic component signal transfer testing device

Abstract

The utility model discloses a PCBA (Printed Circuit Board Assembly) electronic component signal transfer testing device which comprises a fixed plate, a movable plate is arranged on the fixed plate, a plurality of bearing plates are arranged on the movable plate, a fixed box used for fixing an interface is arranged on the bearing plates, a containing groove is formed in the top of the fixed box, and the containing groove is used for containing the interface. The top of the fixed box is detachably connected with a pressing plate. According to the utility model, the plurality of fixing boxes used for fixing the test interfaces are installed on the moving plate, the plurality of test interfaces can be plugged at the same time through pushing of the hydraulic rod, the efficiency is high, the height of the fixing boxes can be adjusted through the threaded rod, and the left-right position of the fixing boxes can be adjusted through left-right movement of the moving plate. The testing interfaces correspond to the testing sockets in position, so that the device can correspondingly adjust the position of the fixing box according to different positions of the testing sockets to adapt to PCBAs of different types.

Description

Technical Field

[0001] The utility model relates to the technical field of PCBA testing, and particularly relates to a PCBA electronic component signal transfer testing device. Background Technique

[0002] PCBA electronic component signal transfer testing is a testing process to ensure the correctness, integrity, and reliability of signal transmission between various electronic components on a circuit board. This testing is crucial for verifying whether the circuit board works properly according to the design intent.

[0003] In the PCBA electronic component signal transfer testing process, in addition to verifying whether the signal transmission on the PCBA is complete, without distortion, reflection, or attenuation, it is also necessary to ensure the normal signal transmission between the PCBA and other systems or modules. When conducting PCBA interface signal testing, it is necessary to plug the external communication interface into the corresponding socket on the PCBA.

[0004] Currently, when conducting interface signal testing, the communication interface is inserted into the corresponding socket on the PCBA manually, and only one communication interface is inserted manually each time. Generally, the number of test sockets is relatively large, and this testing method has low efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a PCBA electronic component signal transfer testing device to solve the technical problem of low efficiency in testing the connection sockets on the PCBA by manual plugging and unplugging in the prior art.

[0006] To solve the above technical problem, the utility model specifically provides the following technical solutions:

[0007] A PCBA electronic component signal transfer testing device includes a fixed plate, a moving plate is arranged on the fixed plate, a plurality of supporting plates are arranged on the moving plate, a fixing box for fixing the interface is installed on the supporting plate, a placing groove is opened at the top of the fixing box, and a pressing plate is detachably connected to the top of the fixing box;

[0008] The height of the fixing box is adjusted between the fixing box and the supporting plate through a threaded rod. The supporting plate slides left and right on the top of the moving plate and can be fixed to adjust the left and right positions of the fixing box. The moving plate drives a plurality of fixing boxes to approach or move away from the PCBA to be tested simultaneously under the drive of a hydraulic rod.

[0009] As a preferred scheme of the utility model, the threaded rod is arranged inside the supporting plate, and the threaded rod is threadedly connected with the supporting plate. The top of the threaded rod is rotatably connected with the bottom of the fixing box;

[0010] A slide bar is fixedly connected to the bottom of the fixed box. The slide bar is slidably connected to the supporting plate up and down to limit the up and down movement of the fixed box.

[0011] As a preferred solution of the present invention, a plurality of the supporting plates are arranged in sequence along the length direction of the moving plate. A slider is fixedly connected to the bottom of the supporting plate. A chute is formed in the top of the moving plate. The slider is slidably connected to the chute, and a threaded nail is threadedly connected inside the slider to fix the supporting plate through the threaded nail.

[0012] As a preferred solution of the present invention, one side of the supporting plate close to the PCBA to be tested and one side of the fixed box close to the PCBA to be tested are on the same vertical plane.

[0013] The present invention has the following beneficial effects compared with the prior art:

[0014] By installing a plurality of fixed boxes for fixing test interfaces on the moving plate, the present invention can simultaneously plug and unplug a plurality of test interfaces through the push of a hydraulic rod, with high efficiency. Moreover, the height of the fixed box can be adjusted through a threaded rod, and the left and right positions of the fixed box can be adjusted by moving the moving plate left and right, so that the positions of the test interfaces correspond to the test sockets, enabling the device to adjust the position of the fixed box correspondingly according to the different positions of the test sockets to adapt to different types of PCBA. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extending according to the provided drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure provided by the present invention;

[0017] Figure 2 It is a schematic diagram of the connection structure between the supporting plate and the fixed box in the present invention;

[0018] Figure 3 In the present invention Figure 2 left view.

[0019] The reference numerals in the drawings are respectively represented as follows:

[0020] 1, fixing plate; 2, moving plate; 3, supporting plate; 4, fixed box; 5, holding groove; 6, pressing plate; 7, threaded rod; 8, hydraulic rod; 9, slide bar; 10, slider; 11, chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figure 1 and Figure 2 shown, the present invention provides a PCBA electronic component signal transfer and test device, which mainly fixes a plurality of test interfaces through a plurality of fixed boxes 4 to achieve simultaneous plugging and unplugging for testing.

[0023] The PCBA electronic component signal transfer and test device includes a fixed plate 1, a moving plate 2 is provided on the fixed plate 1, a plurality of supporting plates 3 are provided on the moving plate 2, a fixed box 4 for fixing the interface is installed on the supporting plate 3, a placing groove 5 is opened at the top of the fixed box 4, and a pressing plate 6 is detachably connected to the top of the fixed box 4;

[0024] The height of the fixed box 4 is adjusted between the fixed box 4 and the supporting plate 3 through a threaded rod 7. The supporting plate 3 slides left and right on the top of the moving plate 2 and can be fixed to adjust the left and right positions of the fixed box 4. The moving plate 2 drives a plurality of fixed boxes 4 to approach or move away from the PCBA to be tested simultaneously under the drive of a hydraulic rod 8.

[0025] Currently, when performing interface signal testing, the communication interface is inserted into the corresponding socket on the PCBA manually. And only one communication interface is inserted and unplugged manually each time. Generally, the number of test sockets is relatively large, and this test method has low efficiency. Therefore, it is necessary to develop a PCBA electronic component signal transfer and test device with higher efficiency.

[0026] In this embodiment, a plurality of fixed boxes 4 for fixing test interfaces are installed on the moving plate 2. Through the push of the hydraulic rod 8, a plurality of test interfaces can be plugged and unplugged simultaneously, with high efficiency. And the height of the fixed box 4 can be adjusted through the threaded rod 7 and the left and right position of the fixed box 4 can be adjusted by moving the moving plate 2 left and right, so that the position of the test interface corresponds to the test socket, enabling the device to adjust the position of the fixed box 4 correspondingly according to the different positions of the test sockets, so as to adapt to different types of PCBA.

[0027] During actual use, 1. Fix and limit the PCBA to be tested through a fixture tooling, fix the fixed plate 1 on the test table and on one side of the PCBA to be tested;

[0028] 2. Insert multiple test interfaces into the corresponding sockets inside the PCBA to be tested;

[0029] 3. By stretching the output end of the hydraulic rod 8, move the moving plate 2 closer to the PCBA to be tested until one side of the supporting plate 3 and the fixed box 4 is closely attached to the side of the PCBA to be tested with sockets;

[0030] 4. Move the supporting plate 3 left and right, and at the same time adjust the height of the fixed box 4 through the threaded rod 7 so that the test interface just snaps into the internal storage groove 5, and then fix the pressure plate 6 to fix the test interface inside the fixed box 4;

[0031] 5. Drive the moving plate 2 to approach or move away from the PCBA to be tested through the hydraulic rod 8, thereby simultaneously driving the test interfaces inside multiple fixed boxes 4 to insert into or pull out of the test sockets, improving the test efficiency.

[0032] As a preferred embodiment of this implementation manner, as Figure 3 shown, the threaded rod 7 is arranged inside the supporting plate 3, and the threaded rod 7 is threadedly connected to the supporting plate 3, and the top of the threaded rod 7 is rotatably connected to the bottom of the fixed box 4;

[0033] A sliding rod 9 is fixedly connected to the bottom of the fixed box 4, and the sliding rod 9 is slidably connected to the supporting plate 3 up and down to limit the up and down movement of the fixed box 4.

[0034] Adjust the height of the fixed box 4 by rotating the threaded rod 7, and at the same time the sliding rod 9 slides up and down inside the supporting plate 3.

[0035] Multiple said supporting plates 3 are arranged in sequence along the length direction of the moving plate 2. A slider 10 is fixedly connected to the bottom of the supporting plate 3. A chute 11 is formed on the top of the moving plate 2. The slider 10 is slidably connected to the chute 11, and a threaded nail is threadedly connected inside the slider 10 to fix the supporting plate 3 through the threaded nail.

[0036] Loosen the threaded nail, slide the supporting plate 3 left and right so that the slider 10 slides left and right inside the chute 11. After the supporting plate 3 moves to a suitable position, fix the supporting plate 3 by tightening the threaded nail.

[0037] One side of the supporting plate 3 close to the PCBA to be tested and one side of the fixed box 4 close to the PCBA to be tested are in the same vertical plane. By making the supporting plate 3 closely attached to the PCBA to be tested to determine the position of the fixed box 4, the test interface can just snap into the storage groove 5.

[0038] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A PCBA electronic component signal transfer test device, characterized in that: It comprises a fixed plate (1), a movable plate (2) is arranged on the fixed plate (1), a plurality of supporting plates (3) are arranged on the movable plate (2), a fixing box (4) for fixing the interface is installed on the supporting plate (3), a containing groove (5) is arranged on the top of the fixing box (4), and a pressing plate (6) is detachably connected to the top of the fixing box (4); The height of the fixed box (4) is adjusted by a threaded rod (7) between the fixed box (4) and the supporting plate (3); the supporting plate (3) slides left and right on the top of the movable plate (2) and can be fixed to adjust the left and right position of the fixed box (4); the movable plate (2) drives a plurality of fixed boxes (4) to approach or move away from the PCBA to be tested at the same time under the drive of a hydraulic rod (8).

2. A PCBA electronic component signal transfer test device according to claim 1, characterized in that: The threaded rod (7) is arranged inside the supporting plate (3), and the threaded rod (7) is connected to the supporting plate (3) by threads, and the top of the threaded rod (7) is rotatably connected to the bottom of the fixing box (4); A sliding rod (9) is fixedly connected to the bottom of the fixed box (4), and the sliding rod (9) is slidably connected to the supporting plate (3) up and down to limit the upward and downward movement of the fixed box (4).

3. A PCBA electronic component signal transfer test device according to claim 2, characterized in that: A plurality of the supporting plates (3) are arranged in sequence along the length direction of the movable plate (2); a slider (10) is fixedly connected to the bottom of the supporting plate (3); a slide groove (11) is provided on the top of the movable plate (2); the slider (10) is slidably connected to the slide groove (11); and a threaded nail is internally threadedly connected to the slider (10), and the supporting plate (3) is fixed by the threaded nail.

4. A PCBA electronic component signal transfer test device according to claim 3, characterized in that: The side of the supporting plate (3) close to the PCBA to be tested and the side of the fixing box (4) close to the PCBA to be tested are on the same vertical plane.

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