Multifunctional PCB function test equipment

Abstract

The utility model relates to the technical field of test equipment, and discloses a multifunctional PCB function test device, which comprises a test board, table legs, a support frame, a connecting rod and a tester, the bottom end of the test board is provided with two table legs, the top end of the test board is provided with the support frame, the bottom end of the support frame is provided with the connecting rod, the bottom end of the connecting rod is provided with the tester, and the tester is provided with the test board. The top end of the test board is provided with a rotating device used for turning over the multifunctional PCB; the multifunctional PCB turnover detection device is compact and reasonable in structural design, solves the problem that a common detection device cannot carry out turnover detection on the multifunctional PCB, and reduces tedious operation of manual turnover, thereby improving the detection efficiency of the multifunctional PCB.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a multifunctional PCB board function testing device. Background Art

[0002] Multifunctional PCB board function test equipment, also known as PCB circuit board tester, is mainly used to test the function and performance of PCB boards. With the rapid development of electronic technology, PCB boards are more and more widely used in various electronic devices, such as computers, communication equipment, home appliances, etc. Therefore, the testing and quality control of PCB boards have become particularly important. Multifunctional PCB board function test equipment is of great significance for ensuring the quality and reliability of PCB boards and improving production efficiency. With the continuous development of electronic technology, the demand for PCB board testing is also increasing. The application prospects of multifunctional PCB board function test equipment are broad. However, when the current test equipment detects the function of one side of the multifunctional PCB board, it is necessary to manually turn the multifunctional PCB board over for testing on the other side. The multifunctional PCB board needs to be fixed again, and the operation is cumbersome and troublesome, which makes the detection efficiency of the multifunctional PCB board low. For this reason, we propose a multifunctional PCB board function test equipment. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a multifunctional PCB board function testing device to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional PCB board function test device, including a test bench, a table leg, a support frame, a connecting rod and a tester, the bottom end of the test bench is provided with two table legs, and the top end of the test bench is provided with a support frame, the bottom end of the support frame is provided with a connecting rod, and the bottom end of the connecting rod is provided with a tester, and further includes:

[0005] A rotating device for flipping the multifunctional PCB board is provided on the top of the test bench;

[0006] A clamping device for positioning the multifunctional PCB board is arranged on the top of the test bench.

[0007] Preferably, the rotating device includes a partition plate, a first gear, a second gear, a first connecting column, a placement box and a first motor. The top of the test bench is fixedly connected to the partition plate, the movable end of the first motor passes through the partition plate and is fixedly connected to one side of the first gear, one side of the first gear is meshed with the second gear, one side of the second gear is fixedly connected to the first connecting column, and one end of the first connecting column is fixedly connected to the placement box.

[0008] Preferably, the clamping device includes a first threaded tube, a second connecting column, a connecting sleeve, a first rotating gear, a second rotating gear, a rotating rod, a placement box, a threaded rod, a third gear, a second threaded tube, a clamping rod and a second motor. The top of the test bench is fixedly connected to a side corresponding to the first motor, the movable end of the second motor is movably connected to a connecting sleeve, one end of the connecting sleeve is movably connected to the second connecting column, the top of the second connecting column is movably connected to the first rotating gear, one side of the first rotating gear is fixedly connected to the rotating rod, the side surface of the rotating rod is fixedly connected to a side corresponding to the first rotating gear, the bottom end of the second rotating gear is meshingly connected to the first threaded tube, a threaded rod is movably connected between the inner walls of both sides of the placement box, the middle end of the threaded rod is fixedly connected to the third gear, and the side surfaces of the threaded rod are threadedly connected to two second threaded tubes corresponding to both sides of the third gear, and the side surfaces of the two second threaded tubes are fixedly connected to two clamping rods.

[0009] Preferably, the surface of the second connecting column corresponding to the bottom end of the first rotating gear is threaded, and the bottom end of the first rotating gear is meshedly connected to the threaded surface of the second connecting column, and one end of the second connecting column is fixedly connected to a fixing plate, and the two ends of the rotating rod are respectively movably connected to a limit plate.

[0010] Preferably, the surface of the first threaded tube is in a rack shape, and the inner wall of the first threaded tube is movably connected to the outer surface of the first connecting column.

[0011] Preferably, a circular hole is provided on the fixing plate, and one end of the second connecting column passes through the circular hole provided in the fixing plate and is fixedly connected to the inner wall of the placement box, and the circular movable diameter provided in the fixing plate is larger than the diameter of the first threaded tube, and one end of the second connecting column is located at the bottom end of the third gear.

[0012] Preferably, the two clamping rods are composed of a fixed rod and a clamping block fixedly connected, and one end of the fixed rod of the two clamping rods is fixedly connected to the two second threaded tubes, and the other end of the fixed rod of the two clamping rods is fixedly connected to two clamping blocks, and both clamping blocks are made of elastic rubber material.

[0013] Compared with the prior art, the utility model provides a multifunctional PCB board function test device, which has the following beneficial effects:

[0014] 1. The multifunctional PCB function testing device drives the second connecting column to rotate through the second motor, so that the second connecting column drives the first rotating gear to rotate, thereby driving the second rotating gear to rotate through the rotating rod, so that the first threaded tube moves on the first connecting column, and then the first threaded tube enters the interior of the placement box through the circular hole opened in the fixed plate, and when it moves to the bottom end of the third gear, the meshing connection between the third gear and the first threaded tube makes the third gear rotate, thereby driving the threaded rod fixedly connected to the third gear to rotate, and the threaded connection between the first connecting column and the two second threaded tubes makes the two second threaded tubes approach the third gear during the rotation of the first connecting column, so that the two clamping rods fixedly connected to the two second threaded tubes approach the middle, thereby clamping and fixing the multifunctional PCB board, so that the multifunctional PCB board is positioned at the bottom end of the tester, which is convenient for the tester to perform functional testing on it.

[0015] 2. The multifunctional PCB function testing equipment allows the movable end of the first motor to drive the first gear to rotate, and then drives the second gear to rotate through the meshing connection between the first gear and the second gear, so that the first connecting column fixedly connected to the second gear drives the placement box to rotate, so that the placement box drives the two clamping rods to rotate and turn over the multifunctional PCB board, thereby solving the problem that general testing equipment cannot turn over the multifunctional PCB board for testing, reducing the tedious operation of manual turning over, and thus improving the testing efficiency of the multifunctional PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top structure of the detection equipment of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the clamping device of the utility model.

[0020] In the figure: 1, test bench; 2, table legs; 3, support frame; 4, connecting rod; 5, tester; 6, partition plate; 7, first gear; 8, second gear; 9, first connecting column; 10, first threaded tube; 11, second connecting column; 12, connecting sleeve; 13, limit plate; 14, first rotating gear; 15, second rotating gear; 16, rotating rod; 17, fixing plate; 18, placement box; 19, threaded rod; 20, third gear; 21, second threaded tube; 22, clamping rod; 23, first motor; 24, second motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A multifunctional PCB board function test device includes a test bench 1, a table leg 2, a support frame 3, a connecting rod 4 and a tester 5. The bottom end of the test bench 1 is provided with two table legs 2, and the top end of the test bench 1 is provided with a support frame 3, the bottom end of the support frame 3 is provided with a connecting rod 4, and the bottom end of the connecting rod 4 is provided with a tester 5, and further includes:

[0023] A rotating device for flipping the multifunctional PCB board is provided at the top of the test bench 1;

[0024] A clamping device for positioning the multifunctional PCB board is provided at the top of the test bench 1 .

[0025] Furthermore, the rotating device includes a partition plate 6, a first gear 7, a second gear 8, a first connecting column 9, a placement box 18 and a first motor 23. The top of the test bench 1 is fixedly connected to the partition plate 6, the movable end of the first motor 23 passes through the partition plate 6 and is fixedly connected to one side of the first gear 7, one side of the first gear 7 is meshed with the second gear 8, one side of the second gear 8 is fixedly connected to the first connecting column 9, and one end of the first connecting column 9 is fixedly connected to the placement box 18.

[0026] Furthermore, the clamping device includes a first threaded tube 10, a second connecting column 11, a connecting sleeve 12, a first rotating gear 14, a second rotating gear 15, a rotating rod 16, a placement box 18, a threaded rod 19, a third gear 20, a second threaded tube 21, a clamping rod 22 and a second motor 24. The top of the test bench 1 is fixedly connected to the side of the first motor 23, and the movable end of the second motor 24 is movably connected to the connecting sleeve 12. One end of the connecting sleeve 12 is movably connected to the second connecting column 11. The top of the second connecting column 11 is movably connected to the first rotating gear 14, the second rotating gear 15, the second rotating gear 16 ... Gear 14, a rotating rod 16 is fixedly connected to one side of the first rotating gear 14, a second rotating gear 15 is fixedly connected to the side surface of the rotating rod 16 corresponding to the side of the first rotating gear 14, the bottom end of the second rotating gear 15 is meshedly connected to the first threaded tube 10, a threaded rod 19 is movably connected between the inner walls of both sides of the placement box 18, a third gear 20 is fixedly connected to the middle end of the threaded rod 19, and two second threaded tubes 21 are threadedly connected to the side surfaces of the threaded rod 19 corresponding to the two sides of the third gear 20, and two clamping rods 22 are fixedly connected to the side surfaces of the two second threaded tubes 21.

[0027] Furthermore, the surface of the second connecting column 11 corresponding to the bottom end of the first rotating gear 14 is threaded, and the bottom end of the first rotating gear 14 is meshedly connected to the threaded surface of the second connecting column 11, and one end of the second connecting column 11 is fixedly connected to a fixing plate 17, and the two ends of the rotating rod 16 are respectively movably connected to a limit plate 13.

[0028] Furthermore, the surface of the first threaded tube 10 is in a rack shape, and the inner wall of the first threaded tube 10 is movably connected to the outer surface of the first connecting column 9 .

[0029] Furthermore, a circular hole is opened on the fixing plate 17, and one end of the second connecting column 11 passes through the circular hole opened in the fixing plate 17 and is fixedly connected to the inner wall of the placement box 18, and the circular movable diameter opened in the fixing plate 17 is larger than the diameter of the first threaded tube 10, and one end of the second connecting column 11 is located at the bottom end of the third gear 20.

[0030] Furthermore, the two clamping rods 22 are composed of a fixed rod and a clamping block fixedly connected, and one end of the fixed rod of the two clamping rods 22 is fixedly connected to the two second threaded tubes 21, and the other end of the fixed rod of the two clamping rods 22 is fixedly connected to two clamping blocks, and both clamping blocks are made of elastic rubber material.

[0031] Working principle: When the multifunctional PCB board needs to be tested, firstly, the multifunctional PCB board is placed between the two clamping rods 22, and then the movable end of the second motor 24 is rotated, so that the second motor 24 drives the second connecting column 11 to rotate through the connecting sleeve 12, so that the second connecting column 11 drives the first rotating gear 14 to rotate, and then the rotating rod 16 fixedly connected to the first rotating gear 14 and the second rotating gear 15 drives the second rotating gear 15 to rotate, and then the meshing connection between the second rotating gear 15 and the first threaded tube 10 makes the first threaded tube 10 move on the first connecting column 9, and then the first threaded tube 10 enters the interior of the placement box 18 through the circular hole opened in the fixing plate 17, and when it moves to the bottom end of the third gear 20, the meshing connection between the third gear 20 and the first threaded tube 10 makes the third gear 20 rotate, thereby driving the threaded rod 19 fixedly connected to the third gear 20 to rotate, and through the first connecting column The threaded connection between 9 and the two second threaded tubes 21 makes the two second threaded tubes 21 approach the third gear 20 during the rotation of the first connecting column 9, so that the two clamping rods 22 fixedly connected to the two second threaded tubes 21 approach the middle, thereby clamping and fixing the multi-function PCB board, so that the multi-function PCB board is positioned at the bottom end of the tester 5, which is convenient for the tester 5 to perform functional testing on it. When it is necessary to perform functional testing on the other side of the multi-function PCB board, the first gear 7 is driven to rotate by the movable end of the first motor 23, and then the second gear 8 is driven to rotate through the meshing connection between the first gear 7 and the second gear 8, so that the first connecting column 9 fixedly connected to the second gear 8 drives the placement box 18 to rotate, so that the placement box 18 drives the two clamping rods 22 to rotate and turn over the multi-function PCB board, and then the tester 5 performs functional testing on the other side of the multi-function PCB board, reducing the tedious operation of manual turning.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional PCB board function test device, comprising a test bench (1), table legs (2), a support frame (3), a connecting rod (4) and a tester (5), wherein two table legs (2) are arranged at the bottom end of the test bench (1), and a support frame (3) is arranged at the top end of the test bench (1), a connecting rod (4) is arranged at the bottom end of the support frame (3), and a tester (5) is arranged at the bottom end of the connecting rod (4), wherein: Also includes: A rotating device for flipping the multifunctional PCB board is provided at the top of the test bench (1); A clamping device for positioning the multifunctional PCB board is arranged on the top of the test bench (1).

2. A multifunctional PCB board function test device according to claim 1, characterized in that: The rotating device comprises a partition plate (6), a first gear (7), a second gear (8), a first connecting column (9), a placement box (18) and a first motor (23); the top of the test bench (1) is fixedly connected to the partition plate (6); the movable end of the first motor (23) passes through the partition plate (6) and is fixedly connected to one side of the first gear (7); one side of the first gear (7) is meshedly connected to the second gear (8); one side of the second gear (8) is fixedly connected to the first connecting column (9); and one end of the first connecting column (9) is fixedly connected to the placement box (18).

3. The multifunctional PCB function test device according to claim 1, characterized in that: The clamping device comprises a first threaded tube (10), a second connecting column (11), a connecting sleeve (12), a first rotating gear (14), a second rotating gear (15), a rotating rod (16), a placement box (18), a threaded rod (19), a third gear (20), a second threaded tube (21), a clamping rod (22) and a second motor (24); the second motor (24) is fixedly connected to a side of the top end of the test bench (1) corresponding to the first motor (23); the movable end of the second motor (24) is movably connected to the connecting sleeve (12); one end of the connecting sleeve (12) is movably connected to the second connecting column (11); the top end of the second connecting column (11) is movably connected to the first A rotating gear (14) is provided, one side of the first rotating gear (14) is fixedly connected to a rotating rod (16), a side surface of the rotating rod (16) corresponding to a side of the first rotating gear (14) is fixedly connected to a second rotating gear (15), a bottom end of the second rotating gear (15) is meshingly connected to a first threaded tube (10), a threaded rod (19) is movably connected between the inner walls of both sides of the placement box (18), a third gear (20) is fixedly connected to the middle end of the threaded rod (19), and two second threaded tubes (21) are threadedly connected to the side surfaces of the threaded rod (19) corresponding to both sides of the third gear (20), and two clamping rods (22) are fixedly connected to the side surfaces of the two second threaded tubes (21).

4. The multifunctional PCB function test device according to claim 3, characterized in that: The surface of the second connecting column (11) corresponding to the bottom end of the first rotating gear (14) is threaded, and the bottom end of the first rotating gear (14) is meshingly connected to the threaded surface of the second connecting column (11), and one end of the second connecting column (11) is fixedly connected to a fixing plate (17), and both ends of the rotating rod (16) are movably connected to a limiting plate (13).

5. The multifunctional PCB function test device according to claim 3, characterized in that: The surface of the first threaded tube (10) is in the shape of a rack, and the inner wall of the first threaded tube (10) is movably connected to the outer surface of the first connecting column (9).

6. The multifunctional PCB function test device according to claim 4, characterized in that: The fixing plate (17) is provided with a circular hole, and one end of the second connecting column (11) passes through the circular hole provided in the fixing plate (17) and is fixedly connected to the inner wall of the placement box (18), and the circular movable diameter provided in the fixing plate (17) is larger than the diameter of the first threaded tube (10), and one end of the second connecting column (11) is located at the bottom end of the third gear (20).

7. The multifunctional PCB function test device according to claim 3, characterized in that: The two clamping rods (22) are composed of a fixed rod and a clamping block that are fixedly connected, and one end of the fixed rod of the two clamping rods (22) is fixedly connected to the two second threaded tubes (21), and the other end of the fixed rod of the two clamping rods (22) is fixedly connected to two clamping blocks, and the two clamping blocks are both made of elastic rubber material.

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