Industrial power supply board testing device

Abstract

The utility model relates to the field of industrial power supply production devices, in particular to an industrial power supply board testing device which comprises a bottom plate, fixing blocks are symmetrically fixed to the two sides of the bottom plate, a rotating shaft is further arranged above the bottom plate, the rotating shaft penetrates through the fixing blocks and is rotationally connected with the fixing blocks, a fixing plate is further fixed to the rotating shaft, and the fixing plate is fixedly connected with the bottom plate. A fixing groove is formed in the fixing plate, a torsional spring is further fixed between the fixing plate and the fixing block, a supporting pipe is further fixed to the bottom plate, a push rod connected with the supporting pipe in a sliding mode is arranged on the supporting pipe, a hook is fixed to the tail end of the push rod, and a limiting block matched with the hook to achieve limiting is fixed to the rotating shaft. A positioning block is further fixed to the push rod, a positioning spring is further fixed between the positioning block and the supporting pipe, a handle is fixed to the tail end of the push rod, and a top plate is further fixed to the upper portion of the bottom plate. According to the device, the circuit board is obliquely arranged after being tested, so that the circuit board can be conveniently taken down and replaced with a next to-be-tested circuit board.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of industrial power supply production device, and particularly relates to an industrial power supply board testing device. BACKGROUND

[0002] The multi-layer power supply circuit board refers to a printed board with three or more conductive pattern layers and insulating materials therebetween laminated to separate and interconnect the conductive patterns therebetween. The multi-layer circuit board can realize high speed, multi-function and large capacity in electronic information technology. In the production and processing process of the power supply circuit board, a testing device is needed to test the voltage and current of the circuit board, so as to know whether the circuit board is normal.

[0003] Patent application No. CN201821418931.3 discloses a power supply board testing device, which comprises a base, characterized in that: it further comprises a supporting plate, a probe, a detection assembly and a pressing plate. The supporting plate is movably arranged on the base and forms a gap between the upper surface of the base. The probe is vertically arranged on the upper surface of the base. Correspondingly, the supporting plate has a through hole for exposing the probe. The upper end of the probe is in contact with the contact point on the power supply board to be tested to form a current loop and transmit a signal to the detection assembly. The pressing plate is movably arranged above the supporting plate and can press the power supply board to be tested on the supporting plate. After the circuit board is tested by the probe, the circuit board is often embedded on the supporting plate, which is not convenient for quickly taking the circuit board off the supporting plate for testing the next circuit board. The test device is relatively laborious for the operator to take out the circuit board each time, which is not conducive to quick taking out operation and reduces the testing efficiency.

[0004] The present application is proposed to overcome the shortcomings of the prior art. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provides an industrial power supply board testing device.

[0006] The present application can be realized by the following technical solutions:

[0007] The utility model discloses an industrial power panel testing device contains bottom plate, both sides symmetry fixed with fixed block on the bottom plate, still be provided with rotating shaft above the bottom plate, rotating shaft passes through fixed block and is connected with fixed block rotation, still be fixed with fixed plate on the rotating shaft, be provided with fixed groove on the fixed plate, still be fixed with torsional spring between the fixed plate and fixed block, still be fixed with support pipe on the bottom plate, be provided with the push rod of sliding connection with support pipe on the support pipe, the hook is fixed to the push rod tip, be fixed with the stopper that realizes with hook cooperation on the rotating shaft, still be fixed with the positioning block on the push rod, still be fixed with the positioning spring between the positioning block and support pipe, the handle is fixed to the push rod tip, still be fixed with the top plate above the bottom plate, be fixed with the lift cylinder on the top plate, the piston rod tip of lift cylinder is fixed with the connecting plate, be provided with test board below the connecting plate, still be fixed with a plurality of probe below the test board, be fixed with a plurality of support rods on the test board, the support rod passes through connecting plate and is connected with connecting plate sliding, still be fixed with the connecting block on the support rod tip, still be fixed with a plurality of limit springs between the connecting plate and test board. The one end of the circuit board to be tested is inserted into the fixed groove of the fixed plate, the handle is pulled, the hook moves along with the push rod, the other end of the circuit board is pressed, the circuit board drives the rotating shaft to rotate, after the circuit board rotates to the horizontal position, the stopper moves to the side of the hook, the handle is loosened, the positioning spring pushes the positioning block to move, the hook moves to the position of the stopper and hooks the stopper, the lift cylinder starts, the piston rod on the lift cylinder elongates, the connecting plate descends, the test board descends, after the probe on the test board contacts the circuit board, the circuit board is tested, after the test is completed, the lift cylinder starts, the piston rod on the lift cylinder shortens, the test board rises, after the probe separates from the circuit board, the handle is pulled again, the hook separates from the stopper, due to the action of the torsional spring, the torsional spring drives the rotating shaft to rotate, the circuit board rotates along with the rotating shaft, the height of the end of the circuit board far from the rotating shaft gradually rises, the tested circuit board is taken down, after the circuit board of the device is tested, the circuit board is arranged obliquely and the one end is away from the bottom plate, which facilitates taking down the circuit board and replacing the next circuit board to be tested.

[0008] Preferably, a plurality of support blocks are fixed on the bottom plate. After the circuit board is horizontal, the support blocks support the circuit board to ensure effective contact between the probe and the circuit board.

[0009] Preferably, a pull rod is fixed on the rotating shaft. After the one end of the circuit board is inserted into the fixed groove, the rotating shaft is rotated through the pull rod.

[0010] Preferably, a plurality of positioning cylinders are fixed on the bottom plate, and the piston rods of the positioning cylinders are fixed to the push plate. After the circuit board is horizontal, the positioning cylinders are started, the piston rods on the positioning cylinders elongate, the push plate moves, the push plate pushes the circuit board to move, and the end of the circuit board is inserted into the specified position of the fixed groove.

[0011] Preferably, the bottom plate is fixed with a guide plate, and the rotating shaft is also fixed with a guide block matched with the guide plate. After the test of the circuit board, the handle is pulled, the rotating shaft rotates, the guide block rotates with the rotating shaft, and the rotating shaft stops rotating after the guide block contacts with the guide plate.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The device is tilted after the test of the circuit board, and one end is away from the bottom plate, so that the circuit board is conveniently taken out and the next circuit board to be tested is conveniently replaced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 The figure is a structural schematic diagram of the present application;

[0016] Figure 2 The figure is another angle structural schematic diagram of the present application;

[0017] Figure 3 The figure is a structural schematic diagram of the present application; Figure 1 The figure is an enlarged view of A in the middle;

[0018] In the figure: 1, bottom plate; 2, fixed block; 3, rotating shaft; 4, fixed plate; 5, fixed groove; 6, torsion spring; 7, limiting block; 8, hook; 9, push rod; 10, support pipe; 11, positioning block; 12, positioning spring; 13, handle; 14, guide plate; 15, guide block; 16, support block; 17, top plate; 18, lifting cylinder; 19, connecting plate; 20, test plate; 21, probe; 22, support rod; 23, connecting block; 24, limiting spring; 25, positioning cylinder; 26, push plate; 27, pull rod. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in detail below with reference to the accompanying drawings:

[0020] Example 1:

[0021] As Figures 1 to 3As shown, the embodiment discloses an industrial power board testing device, which comprises a base plate 1, two symmetrical fixed blocks 2 fixed on the base plate 1, a rotating shaft 3 arranged above the base plate 1, the rotating shaft 3 penetrating through the fixed blocks 2 and being rotationally connected with the fixed blocks 2, a fixed plate 4 fixed on the rotating shaft 3, a fixed groove 5 arranged on the fixed plate 4, a torsional spring 6 fixed between the fixed plate 4 and the fixed blocks 2, a support pipe 10 fixed on the base plate 1, a push rod 9 in sliding connection with the support pipe 10 and arranged on the support pipe 10, a hook 8 fixed at the end of the push rod 9, a limiting block 7 fixed on the rotating shaft 3 and matched with the hook 8, a positioning block 11 fixed on the push rod 9, a positioning spring 12 fixed between the positioning block 11 and the support pipe 10, a handle 13 fixed at the end of the push rod 9, a top plate 17 fixed above the base plate 1, a lifting cylinder 18 fixed on the top plate 17, a connecting plate 19 fixed at the end of the piston rod of the lifting cylinder 18, a testing plate 20 arranged below the connecting plate 19, a plurality of probes 21 fixed below the testing plate 20, a plurality of support rods 22 fixed on the testing plate 20, the support rods 22 penetrating through the connecting plate 19 and being in sliding connection with the connecting plate 19, a connecting block 23 fixed at the end of the support rods 22, and a plurality of limiting springs 24 fixed between the connecting plate 19 and the testing plate 20. One end of the circuit board to be tested is inserted into the fixed groove 5 of the fixed plate 4, the handle 13 is pulled, the hook 8 moves with the push rod 9, the other end of the circuit board is pressed, the circuit board drives the rotating shaft 3 to rotate, after the circuit board is rotated to a horizontal position, the limiting block 7 moves to one side of the hook 8, the handle 13 is released, the positioning spring 12 drives the positioning block 11 to move, the hook 8 moves to the position of the limiting block 7 and hooks the limiting block 7, the lifting cylinder 18 is started, the piston rod of the lifting cylinder 18 is elongated, the connecting plate 19 is lowered, the testing plate 20 is lowered, the probes 21 on the testing plate 20 contact the circuit board to test the circuit board, after the testing is completed, the lifting cylinder 18 is started, the piston rod of the lifting cylinder 18 is shortened, the testing plate 20 is raised, the probes 21 are separated from the circuit board, the handle 13 is pulled again, the hook 8 is separated from the limiting block 7, due to the action of the torsional spring 6, the torsional spring 6 drives the rotating shaft 3 to rotate, the circuit board rotates with the rotating shaft 3, the height of the end of the circuit board far from the rotating shaft 3 gradually increases, and the tested circuit board is taken out. After the circuit board is tested by the device, the circuit board is arranged in an inclined manner and one end is away from the base plate 1, so that the circuit board is conveniently taken out and the next circuit board to be tested is replaced.

[0022] Wherein, a plurality of support blocks 16 are fixed on the base plate 1. After the circuit board is horizontal, the circuit board is supported by the support blocks 16 to ensure that the probes effectively contact the circuit board.

[0023] Wherein, a pull rod 27 is fixed on the rotating shaft 3. After one end of the circuit board is inserted into the fixed groove 5, the rotating shaft 3 is rotated through the pull rod 27.

[0024] Wherein, the bottom plate 1 is also fixed with a plurality of positioning cylinders 25, the piston rod end of the positioning cylinder 25 is fixed with a push plate 26. After the circuit board is horizontal, the positioning cylinder 25 is started, the piston rod of the positioning cylinder 25 is elongated, the push plate 26 is moved, the push plate 26 pushes the circuit board to move, and the end of the circuit board is inserted into the fixed slot 5 to the specified position.

[0025] Embodiment 2:

[0026] The embodiment discloses an industrial power board testing device, on the basis of the structure and principle of embodiment 1, the bottom plate 1 of the embodiment is fixed with a guide plate 14, and the rotating shaft 3 is also fixed with a guide block 15 used in cooperation with the guide plate 14. After the circuit board is tested, pull the handle 13, rotate the rotating shaft 3, rotate the guide block 15 with the rotating shaft 3, and stop the rotating shaft 3 after the guide block 15 contacts with the guide plate 14.

[0027] The above is only the preferred embodiment of the present application, it should be pointed out that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a plurality of changes, modifications, replacements and variations can be made to these embodiments, and these changes, modifications, replacements and variations should also be considered as the protection scope of the present application.

Claims

1. An industrial power strip testing device comprising a base plate, characterized by, The bottom plate is fixed with fixed blocks symmetrically on both sides, and a rotating shaft is arranged above the bottom plate, penetrating through the fixed blocks and being rotatably connected with the fixed blocks, a fixed plate is further fixed on the rotating shaft, a fixed groove is arranged on the fixed plate, a torsion spring is further fixed between the fixed plate and the fixed blocks, a supporting pipe is further fixed on the bottom plate, a push rod in sliding connection with the supporting pipe is arranged on the supporting pipe, a hook is fixed at the end of the push rod, a limiting block is fixed on the rotating shaft and cooperates with the hook, a positioning block is further fixed on the push rod, a positioning spring is further fixed between the positioning block and the supporting pipe, a handle is fixed at the end of the push rod, a top plate is further fixed above the bottom plate, a lifting cylinder is fixed on the top plate, a connecting plate is fixed at the end of the piston rod of the lifting cylinder, a test plate is arranged below the connecting plate, a plurality of probes are further fixed below the test plate, a plurality of supporting rods are fixed on the test plate, the supporting rods penetrate through the connecting plate and are in sliding connection with the connecting plate, connecting blocks are further fixed at the ends of the supporting rods, and a plurality of limiting springs are further fixed between the connecting plate and the test plate.

2. The industrial power strip testing device of claim 1, wherein, A plurality of supporting blocks are further fixed on the bottom plate.

3. The industrial power strip testing device of claim 1, wherein, A pull rod is further fixed on the rotating shaft.

4. The industrial power strip testing device of claim 1, wherein, A plurality of positioning cylinders are further fixed on the bottom plate, and the piston rods of the positioning cylinders are all fixed with push plates.

5. The industrial power strip testing device of claim 1, wherein, A guide plate is fixed on the bottom plate, and a guide block in cooperation with the guide plate is further fixed on the rotating shaft.

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