Circuit driving board performance testing device

Abstract

The utility model relates to the technical field of circuit drive board testing, and discloses a circuit drive board performance testing device which comprises a detection table, detection table legs, a supporting plate, a detector and a placing plate, the bottom end of the detection table is provided with the four detection table legs, the top end of the detection table is provided with the supporting plate, one side of the supporting plate is provided with the placing plate, and the detector is arranged on the placing plate. A detector is arranged at the position, corresponding to the top end of the containing plate, of one side of the supporting plate, and a device used for adjusting the detector is arranged on one side of the supporting plate. A structure for transporting the circuit driving board is arranged at the bottom end of the placing plate; the circuit driving board sorting device is compact and reasonable in structural design, the problem that qualified circuit driving boards and unqualified circuit driving boards cannot be conveniently and rapidly sorted is solved, and therefore the detection efficiency of the circuit driving boards is improved, and the manual sorting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit drive board testing, in particular to a circuit drive board performance testing device. Background Art

[0002] A circuit driver board is an electronic device used to drive and control various electronic components and devices in a circuit. The circuit driver board is an important part of modern electronic technology and is of great significance for promoting the development of industrial automation, intelligence and electronic technology. The application range of the circuit driver board performance test device is very wide, and it can be used to test various types of circuit driver boards, such as LED driver boards, motor driver boards, sensor driver boards, etc. By using this device, the performance of the circuit driver board can be tested quickly and accurately to ensure its quality and reliability. At the same time, the device can also help R&D personnel optimize and improve the circuit driver board to improve its performance and stability.

[0003] For example, Chinese patent CN217941002U discloses a circuit driver board electrical performance test and analysis device, including a base and a support column, the four corners of the top of the base are fixedly connected with support columns, the top of the support column is fixedly connected with a top plate, the top of the top plate is fixedly installed with a cylinder, and the bottom of the cylinder is fixedly connected with a telescopic rod. The circuit driver board electrical performance test and analysis device is provided with a drive motor, a right-angle gear and other parts, the drive motor is turned on, the right-angle gear is driven to rotate, and when the right-angle gear rotates, it can drive the top meshing movable table to move, at this time, the two ends of the movable table are clamped on the guide rail for guided movement, after the test and analysis, the problematic ones can be transferred to the first collection box through the movable table, and the good ones can be transferred to the second collection box through the movable table, so that it is convenient to quickly classify the defective products, and solve the problem of inconvenience in quickly classifying qualified circuit driver boards and unqualified circuit driver boards.

[0004] Although this patent can solve the problem of the inconvenience in quickly classifying qualified circuit driver boards from unqualified circuit driver boards by providing parts such as drive motors and right-angle gears, there are still defects: this patent may transport the device used to fix the circuit driver board during the transportation of the circuit driver board, resulting in the inability to continuously fix and detect the circuit driver board. For this reason, we propose a circuit driver board performance test device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a circuit driving board performance testing device to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit driving board performance test device, comprising a test platform, test platform legs, a support plate, a detector and a placement plate, the bottom end of the test platform is provided with four test platform legs, and the top end of the test platform is provided with a support plate, a placement plate is provided on one side of the support plate, and a detector is provided on one side of the support plate corresponding to the top end of the placement plate, and further comprising:

[0009] A device for adjusting the detector is provided on one side of the support plate;

[0010] The bottom end of the placement board is provided with a structure for transporting the circuit driving board;

[0011] The top of the testing table is provided with a structure for classifying the circuit driving boards;

[0012] The transport structure includes a movable plate, a connecting rod, a rotating wheel, a control rod and a sorting platform. The bottom end of the placement plate is movably connected to the two movable plates, one end of the two movable plates is respectively fixedly connected to a connecting rod, one end of the two connecting rods is respectively fixedly connected to a rotating wheel, and one end of one of the rotating wheels is fixedly connected to the control rod, one side of the support plate is fixedly connected to the sorting platform, the half side ends of the two rotating wheels are serrated, and the two rotating wheels are meshed and connected, and the bottom ends of the two rotating wheels are movably connected to the top end of the sorting platform, a groove is provided at the top end of the sorting platform, and the two ends of the groove pass through two sides of a sorting platform, and the top end of the sorting platform is movably connected to the bottom ends of the two movable plates.

[0013] Preferably, the adjusting device includes a fixed plate, a sliding rod, a slider, an electric telescopic rod, and a mounting plate, two fixed plates are fixedly connected to one side of the support plate, a sliding rod is fixedly connected between the two fixed plates, the middle end of the sliding rod is movably connected to the slider, and one side of the slider is fixedly connected to the side surface of the electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected to the mounting plate, and the bottom end of the mounting plate is installed on the top of the detector.

[0014] Preferably, a detection groove is opened at the top of the placement plate, and the detection groove passes through the two side surfaces of the placement plate, and the inside of the detection groove is movably connected with a clamping plate, and one end of the threaded rod passes through one side of the placement plate and is fixedly connected to the clamping plate.

[0015] Preferably, the classification structure includes a transport trough, a conveyor belt, a motor, a collection box and a limit block. A transport trough is opened at the top of the testing platform, and the conveyor belt is movably connected inside the transport trough. The bottom end of the testing platform is fixedly connected to one side of the conveyor belt corresponding to the motor, and the bottom end of the testing platform is movably connected to two collection boxes corresponding to the two ends of the transport trough, and the top of the two collection boxes is respectively fixedly connected to a limit block.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a circuit driving board performance testing device, which has the following beneficial effects:

[0018] 1. The circuit driving board performance testing device, by pushing the control rod to move to the left, makes the rotating wheel rotate on the sorting table, and then through the meshing connection between the two rotating wheels, makes the two rotating wheels rotate, thereby driving one end of the two connecting rods to move to both sides, making the movable plates fixedly connected to the two connecting rods move to both sides, so that a gap appears between the two movable plates, and the tested circuit driving board falls into the groove opened on the sorting table through the gap between the two movable plates, and falls onto the conveyor belt along the groove opened on the sorting table, which solves the problem of transporting the device used to fix the circuit driving board together during the transportation of the circuit driving board, so that the testing device can continuously perform fixed detection on the circuit driving board, thereby accelerating the detection efficiency of the circuit driving board.

[0019] 2. The circuit driver board performance testing device starts the motor to rotate left and right, thereby driving the conveyor belt 20 to transport left or right, to distinguish and collect qualified and unqualified circuit driver boards, and when the circuit driver board is transported to the leftmost end of the conveyor belt, the qualified circuit driver board falls through the transport trough to the collection box (left end) below it for collection, and when it is transported to the rightmost end of the conveyor belt, the unqualified circuit driver board falls through the transport trough to the collection box (right end) below it for collection, which solves the problem of inconvenience in quickly classifying qualified circuit driver boards and unqualified circuit driver boards, thereby improving the efficiency of manual sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 A schematic diagram of the device for adjusting the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the transportation of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the classification of the utility model.

[0024] In the figure: 1. test table; 2. test table legs; 3. support plate; 4. fixed plate; 5. slide bar; 6. slide block; 7. electric telescopic rod; 8. mounting plate; 9. detector; 10. placement plate; 11. clamping plate; 12. threaded rod; 13. test slot; 14. movable plate; 15. connecting rod; 16. rotating wheel; 17. control lever; 18. sorting table; 19. transport slot; 20. conveyor belt; 21. motor; 22. collection box; 23. limit block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 A circuit driving board performance test device includes a test platform 1, a test platform leg 2, a support plate 3, a detector 9 and a placement plate 10, wherein four test platform legs 2 are arranged at the bottom of the test platform 1, and the support plate 3 is arranged at the top of the test platform 1, and the placement plate 10 is arranged on one side of the support plate 3, and the detector 9 is arranged on one side of the support plate 3 corresponding to the top of the placement plate 10, and further includes:

[0027] A device for adjusting the detector 9 is provided on one side of the support plate 3;

[0028] The bottom end of the placement board 10 is provided with a structure for transporting the circuit driving board;

[0029] The top of the test bench 1 is provided with a structure for classifying the circuit driving boards;

[0030] The transport structure includes a movable plate 14, a connecting rod 15, a rotating wheel 16, a control rod 17 and a sorting platform 18. The bottom end of the placement plate 10 is movably connected to two movable plates 14, one end of the two movable plates 14 is respectively fixedly connected to a connecting rod 15, one end of the two connecting rods 15 is respectively fixedly connected to a rotating wheel 16, and one end of one of the rotating wheels 16 is fixedly connected to a control rod 17, one side of the support plate 3 is fixedly connected to the sorting platform 18, the half side ends of the two rotating wheels 16 are serrated, and the two rotating wheels 16 are meshed and connected, and the bottom ends of the two rotating wheels 16 are movably connected to the top of the sorting platform 18, a groove is provided at the top of the sorting platform 18, and the two ends of the groove pass through the two sides of a sorting platform 18, and the top of the sorting platform 18 is movably connected to the bottom ends of the two movable plates 14.

[0031] Furthermore, the adjusting device includes a fixed plate 4, a sliding rod 5, a slider 6, an electric telescopic rod 7, and a mounting plate 8. Two fixed plates 4 are fixedly connected to one side of the support plate 3, a sliding rod 5 is fixedly connected between the two fixed plates 4, the middle end of the sliding rod 5 is movably connected to the slider 6, and one side of the slider 6 is fixedly connected to the side surface of the electric telescopic rod 7, the bottom end of the electric telescopic rod 7 is fixedly connected to the mounting plate 8, and the bottom end of the mounting plate 8 is installed on the top of the detector 9.

[0032] Furthermore, a detection groove 13 is opened at the top of the placement plate 10, and the detection groove 13 passes through the two side surfaces of the placement plate 10, and the inside of the detection groove 13 is movably connected with the clamping plate 11, and one end of the threaded rod 12 passes through one side of the placement plate 10 and is fixedly connected to the clamping plate 11.

[0033] Furthermore, the classification structure includes a transport trough 19, a conveyor belt 20, a motor 21, a collection box 22 and a limit block 23. A transport trough 19 is opened at the top of the testing platform 1, and the conveyor belt 20 is movably connected inside the transport trough 19. The motor 21 is fixedly connected to one side of the conveyor belt 20 at the bottom end of the testing platform 1. Two collection boxes 22 are movably connected to the two ends of the transport trough 19 at the bottom end of the testing platform 1, and a limit block 23 is fixedly connected to the top of each of the two collection boxes 22.

[0034] Working principle: When the circuit driving board needs to be tested, first put the circuit driving board into the testing groove 13 opened at the top of the placing plate 10, and then twist the threaded rod 12 so that one end of the threaded rod 12 drives the clamping plate 11 to clamp and fix the circuit driving board, and then start the electric telescopic rod 7 to telescopic movement, thereby driving the mounting plate 8 fixedly connected to the movable end of the electric telescopic rod 7 to move downward, so that the detector 9 moves downward to the top of the circuit driving board, so that the detector 9 can detect the circuit driving board, and through the sliding between the sliding rod 5 and the sliding block 6, the detector 9 can be moved left and right by driving the electric telescopic rod 7, so as to detect the circuit driving board more comprehensively, and then push the control rod 17 to move to the left, so that the rotating wheel 16 rotates on the sorting table 18, and then through the meshing connection between the two rotating wheels 16, the two rotating wheels 16 rotate, thereby driving one end of the two connecting rods 15 to move to both sides, so that the movable plate 14 fixedly connected to the two connecting rods 15 moves to both sides, so that the two movable A gap appears between the movable plates 14, and the tested circuit driving board falls into the groove opened in the sorting table 18 through the gap between the two movable plates 14, and falls onto the conveyor belt 20 along the groove opened in the sorting table 18. When the tested circuit driving board is a qualified product, the motor 21 is started to rotate leftward, thereby driving the conveyor belt 20 to transport to the left. When transported to the leftmost end of the conveyor belt 20, the qualified circuit driving board falls into the collection box 22 (left end) below it through the transport trough 19 for collection. On the contrary, when the tested circuit driving board is a qualified product, the motor 21 is started to rotate leftward, thereby driving the conveyor belt 20 to transport to the left. When transported to the leftmost end of the conveyor belt 20, the qualified circuit driving board falls into the collection box 22 (left end) below it through the transport trough 19 for collection. When the tested circuit driving board is unqualified, the motor 21 is started to rotate right, thereby driving the conveyor belt 20 to transport to the right. When it is transported to the rightmost end of the conveyor belt 20, the unqualified circuit driving board falls through the transport trough 19 to the collection box 22 (right end) below it for collection. When the limit block 23 fixedly connected to the top of the collection box 22 is engaged with the grooves on both sides of the testing platform 1, the two collection boxes 22 are fixed at the two ends of the transport trough 19 to prevent the two collection boxes 22 from shifting in position and failing to collect the circuit driving boards well.

[0035] 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 circuit driving board performance testing device, comprising a testing platform (1), testing platform legs (2), a support plate (3), a detector (9) and a placement plate (10), wherein the bottom end of the testing platform (1) is provided with four testing platform legs (2), and the top end of the testing platform (1) is provided with a support plate (3), a placement plate (10) is provided on one side of the support plate (3), and a detector (9) is provided on one side of the support plate (3) corresponding to the top end of the placement plate (10), characterized in that: Also includes: A device for adjusting the detector (9) is provided on one side of the support plate (3); The bottom end of the placement plate (10) is provided with a structure for transporting the circuit driving board; A structure for classifying circuit drive boards is provided on the top of the detection platform (1); The transport structure comprises a movable plate (14), a connecting rod (15), a rotating wheel (16), a control rod (17) and a sorting platform (18); the bottom end of the placement plate (10) is movably connected to two movable plates (14); one end of the two movable plates (14) is respectively fixedly connected to a connecting rod (15); one end of the two connecting rods (15) is respectively fixedly connected to a rotating wheel (16); one end of one of the rotating wheels (16) is fixedly connected to the control rod (17); one side of the support plate (3) is fixedly connected to the sorting platform (18); the half side ends of the two rotating wheels (16) are sawtooth-shaped; the two rotating wheels (16) are meshedly connected; the bottom ends of the two rotating wheels (16) are movably connected to the top end of the sorting platform (18); a groove is provided at the top end of the sorting platform (18); the two ends of the groove pass through the two sides of the sorting platform (18); and the top end of the sorting platform (18) is movably connected to the bottom ends of the two movable plates (14).

2. A circuit driving board performance testing device according to claim 1, characterized in that: The adjusting device comprises a fixed plate (4), a sliding rod (5), a slider (6), an electric telescopic rod (7), and a mounting plate (8); one side of the support plate (3) is fixedly connected to two fixed plates (4); a sliding rod (5) is fixedly connected between the two fixed plates (4); the middle end of the sliding rod (5) is movably connected to the slider (6); one side of the slider (6) is fixedly connected to the side surface of the electric telescopic rod (7); the bottom end of the electric telescopic rod (7) is fixedly connected to the mounting plate (8); and the bottom end of the mounting plate (8) is mounted on the top end of the detector (9).

3. A circuit driving board performance testing device according to claim 1, characterized in that: The top of the placement plate (10) is provided with a detection groove (13), and the detection groove (13) penetrates the two side surfaces of the placement plate (10), and the inside of the detection groove (13) is movably connected to a clamping plate (11), and one end of the threaded rod (12) penetrates one side of the placement plate (10) and is fixedly connected to the clamping plate (11).

4. A circuit driving board performance testing device according to claim 1, characterized in that: The classification structure comprises a transport trough (19), a conveyor belt (20), a motor (21), a collection box (22) and a limit block (23); a transport trough (19) is provided at the top of the testing platform (1); the conveyor belt (20) is movably connected inside the transport trough (19); a motor (21) is fixedly connected to one side of the conveyor belt (20) at the bottom end of the testing platform (1); two collection boxes (22) are movably connected to the bottom end of the testing platform (1) corresponding to both ends of the transport trough (19); and a limit block (23) is fixedly connected to the top of each of the two collection boxes (22).

Images