Rapid testing device with Hall sensor circuit board

Abstract

The utility model belongs to the field of circuit board testing, particularly relates to a rapid testing device for a circuit board with a Hall sensor, and aims to solve the problems that feeding, discharging and probe moving operations are manually completed, time and labor are wasted, and efficiency is low in the existing testing process, the rapid testing device comprises a machine frame, a controller is fixedly arranged on one side of the machine frame, and the Hall sensor is arranged on the controller. A fixing frame and two parallel supports are fixedly arranged on the surface of the rack, an air cylinder is fixedly arranged at the top end of the fixing frame, one end of a piston rod of the air cylinder penetrates through the fixing frame and is fixedly provided with a testing plate, and a plurality of probes are arranged at the bottom of the testing plate. Fixing shells are fixedly arranged on the surfaces of the two supports correspondingly, and notches are formed in one sides of the fixing shells correspondingly. According to the utility model, the circuit board can be automatically loaded, unloaded and tested, the labor intensity of operators is reduced, the testing efficiency is improved, unqualified products can be automatically removed and prevented from being mixed with qualified products, and convenience is provided for the operators.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board test technical field especially relates to a quick testing device with hall sensor circuit board. BACKGROUND

[0002] The circuit board with hall sensor is a special circuit board integrated with hall sensor, which combines the unique function of hall sensor and the connection and support of circuit board, and has wide application value. In order to ensure the quality of products, it is usually necessary to test the circuit board by using a testing device.

[0003] Through the search, the patent with the publication number CN217879316U discloses a circuit board testing device, which has the following disadvantages when in use:

[0004] 1. During testing, the feeding and discharging and moving probe operations are all completed manually by artificial labor, which is time-consuming and laborious and has low efficiency.

[0005] Therefore, we propose a quick testing device with hall sensor circuit board. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the defects of the prior art that the feeding and discharging and moving probe operations are all completed manually by artificial labor, which is time-consuming and laborious and has low efficiency, and proposes a quick testing device with hall sensor circuit board.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A quick testing device with hall sensor circuit board comprises:

[0009] A rack is provided with a controller on one side, a fixing frame and two parallel supports on the surface, a gas cylinder on the top of the fixing frame, a test plate on one end of the gas cylinder piston rod penetrating through the fixing frame, and a plurality of probes on the bottom of the test plate.

[0010] The surfaces of the two supports are provided with a fixing shell, a notch is formed on one side of the fixing shell, four rotating shafts are rotatably connected to the inner wall of one side of the fixing shell, the same horizontal two rotating shafts are drivingly connected to the same conveying belt, the length of the lower conveying belt is greater than that of the upper conveying belt, and a gap is left between the upper and lower conveying belts for the circuit board to pass through.

[0011] A driving mechanism is arranged on the outer wall of one side of the fixing shell to provide driving force for the rotating shafts.

[0012] A feeding and discharging mechanism is arranged on both sides of the rack to feed and discharge the circuit board.

[0013] A rejection mechanism is arranged on the surface of the frame for cleaning unqualified products.

[0014] In a possible design, the driving mechanism includes an L-shaped connecting plate, the connecting plate is fixed to the outer wall of one side of the fixed shell, the inner wall of one side of the connecting plate is fixed with a motor, one end of each of the two rotating shafts penetrates through the fixed shell and is fixed with a gear, the two gears are engaged, and the output shaft of the motor is fixed with one of the rotating shafts.

[0015] In a possible design, the feeding and discharging mechanism includes four hydraulic cylinders, the four hydraulic cylinders are fixed to the two sides of the frame in pairs, one end of the hydraulic rod of each of the two hydraulic cylinders on the same side is fixed with the same lifting seat, the surface of the lifting seat is provided with a placing groove, the placing groove is provided with a storage box, one side of the storage box is provided in an open manner, the other outer wall of the storage box is provided with a rectangular slot in a penetrating manner, and the two inner walls of the storage box are fixed with a plurality of partition strips.

[0016] In a possible design, the feeding and discharging mechanism further includes a side plate and a fourth electric push rod, the side plate is fixed to one side of the frame, the first electric push rod is fixed to one side of the side plate, one end of the output shaft of the first electric push rod penetrates through the side plate and is fixed with a first push plate, the first push plate is located at one side of one of the storage boxes, and the fourth electric push rod is fixed to the surface of the frame and is arranged obliquely, one end of the output shaft of the fourth electric push rod is fixed with a fourth push plate arranged vertically, and the fourth push plate is located at one side of the other storage box.

[0017] In a possible design, the rejection mechanism includes a vertical plate and a guide plate, the second electric push rod is fixed to one side of the vertical plate, one end of the output shaft of the second electric push rod is fixed with an n-shaped second push plate, and the bottom end of the second push plate is located in the notch, and the guide plate is fixed to the surface of the frame and the top end of the guide plate is located at one side of the notch.

[0018] In a possible design, one side of the frame is fixed with an extension plate, the surface of the extension plate is fixed with a third electric push rod, one end of the output shaft of the third electric push rod is fixed with a third push plate, and the edge of the surface of the extension plate is fixed with an L-shaped rubber strip.

[0019] In the application, when in use, the storage box containing multiple circuit boards is placed into the placing groove, the empty storage box is placed into another placing groove, then the motor is started, the motor drives one of the rotating shafts to rotate, under the drive of the gear, the motor drives the conveyor belt to rotate, then the controller is started to drive the hydraulic cylinder to drive the storage box to rise, then the first electric push rod is started, the first electric push rod drives the first push plate to pass through the rectangular groove and pushes the corresponding circuit board to move, so that the circuit board enters the conveyor belt, moves to the lower side of the conveyor belt under the drive of the conveyor belt and is below the test plate, at this time, the motor is closed, then the air cylinder is started, the air cylinder drives the test plate to descend, so that the probe contacts the circuit board and detects, after the test is completed, the air cylinder drives the test plate to rise and reset, then the motor is started again, the conveyor belt is used to convey the circuit board, if the product is qualified, the circuit board is directly sent into the empty storage box, then the fourth electric push rod is started to drive the fourth push plate to move, the fourth push plate pushes the circuit board to completely enter the storage box, if the product is unqualified, when the unqualified product moves to the lower side of the second push plate, the second electric push rod is started, the unqualified product is pushed into the guide plate by the second push plate, the unqualified circuit board falls on the extension plate along the guide plate, the rubber baffle provides buffer for the circuit board, then the third electric push rod is started to drive the third push plate to move, the third push plate pushes the unqualified circuit board to one side to provide a position for the subsequent unqualified circuit board.

[0020] Beneficial effects: in the utility model, the quick test device with hall sensor circuit board can automatically carry out the feeding and discharging and test operation of the circuit board, reduce the labor intensity of the operator, and improve the test efficiency.

[0021] In the utility model, the quick test device with hall sensor circuit board can automatically remove the unqualified product, avoid mixing with the qualified product, and provide convenience for the operator.

[0022] In the utility model, the quick test device with hall sensor circuit board can automatically remove the unqualified product, avoid mixing with the qualified product, and provide convenience for the operator. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of quick test device with hall sensor circuit board of whole three-dimensional structure schematic diagram for the utility model;

[0024] Figure 2 The utility model provides a kind of quick test device with hall sensor circuit board of partial three-dimensional structure schematic diagram for the utility model;

[0025] Figure 3The utility model provides a kind of quick testing device's feeding and discharging mechanism structure schematic diagram with Hall sensor circuit board.

[0026] Figure 4 The utility model provides a kind of quick testing device's rejection mechanism structure schematic diagram with Hall sensor circuit board.

[0027] In the drawing: 1, rack;2, controller;3, fixed frame;4, air cylinder;5, test board;6, support;7, fixed shell;8, rotating shaft;9, conveying belt;10, connecting plate;11, motor;12, gear;13, notch;14, side plate;15, first electric push rod;16, first push plate;17, hydraulic cylinder;18, lifting seat;19, placing groove;20, storage box;21, baffle;22, rectangular groove;23, vertical plate;24, second electric push rod;25, second push plate;26, extension plate;27, rubber stop bar;28, third electric push rod;29, third push plate;30, fourth electric push rod;31, fourth push plate;32, guide plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] Embodiment 1: refer to Figures 1-4 A kind of quick testing device, comprising:

[0030] Rack 1, one side of rack 1 is fixedly provided with controller 2, for controlling the operation of whole device, the surface of rack 1 is fixedly provided with fixed frame 3 and two parallelly arranged supports 6, the top of fixed frame 3 is fixedly provided with air cylinder 4, the piston rod of air cylinder 4 passes through fixed frame 3 and is fixedly provided with test board 5, the bottom of test board 5 is provided with multiple probes, these probes are used to contact with the circuit board to be tested, to carry out performance test;

[0031] The surface of two supports 6 is fixedly provided with fixed shell 7, the side of fixed shell 7 is all provided with notch 13, the inner wall of one side of fixed shell 7 is all rotatably connected with four rotating shafts 8, same horizontal two rotating shafts 8 are all transmissionally connected with same conveying belt 9, the length of lower conveying belt 9 is greater than the length of upper conveying belt 9, the clearance for circuit board to pass through is left between upper and lower conveying belts 9, so that circuit board can pass through stably;

[0032] The driving mechanism is arranged on the outer wall of one side of the fixed shell 7 and is used for providing driving for the rotating shaft 8. The driving mechanism comprises an L-shaped connecting plate 10 which is fixedly arranged on the outer wall of one side of the fixed shell 7. An inner wall of one side of the connecting plate 10 is fixedly arranged with a motor 11. One end of each of the two rotating shafts 8 penetrates through the fixed shell 7 and is fixedly arranged with a gear 12. The two gears 12 are engaged with each other. The output shaft of the motor 11 is fixedly arranged with one of the rotating shafts 8. Thus, when the motor 11 is started, the synchronous rotation of the two conveying belts 9 can be driven through the engagement transmission of the gears 12.

[0033] The feeding and discharging mechanism is arranged on the two sides of the rack 1 and is used for feeding and discharging the circuit board. The feeding and discharging mechanism comprises four hydraulic cylinders 17 which are arranged on the two sides of the rack 1 in pairs. The hydraulic rods of the two hydraulic cylinders 17 on the same side are fixedly arranged with the same lifting seat 18. The surface of the lifting seat 18 is provided with a placing groove 19. The placing groove 19 is provided with a storage box 20. One side of the storage box 20 is arranged in an open manner. The other outer wall of the storage box 20 is provided with a rectangular groove 22. The inner walls of the two sides of the storage box 20 are fixedly arranged with a plurality of partition strips 21 which are used for separating and fixing the circuit board and preventing the circuit board from being collided or damaged during the movement. The feeding and discharging mechanism further comprises the side plate 14 and the fourth electric push rod 30. The side plate 14 is fixedly arranged on one side of the rack 1. One side of the side plate 14 is fixedly arranged with the first electric push rod 15. One end of the output shaft of the first electric push rod 15 penetrates through the side plate 14 and is fixedly arranged with the first push plate 16. The first push plate 16 is arranged on one side of one of the storage boxes 20 and is used for pushing the circuit board in the storage box 20 to the conveying belt 9. The fourth electric push rod 30 is fixedly arranged on the surface of the rack 1. The fourth electric push rod 30 is arranged in an inclined manner. One end of the output shaft of the fourth electric push rod 30 is fixedly arranged with the fourth push plate 31 which is arranged vertically. The fourth push plate 31 is arranged on one side of the other storage box 20 and is used for pushing the qualified circuit board into the empty storage box 20.

[0034] The rejection mechanism is arranged on the surface of the rack 1 and is used for cleaning the unqualified products. The rejection mechanism comprises the vertical plate 23 and the material guide plate 32. One side of the vertical plate 23 is fixedly arranged with the second electric push rod 24. One end of the output shaft of the second electric push rod 24 is fixedly arranged with the n-shaped second push plate 25. The bottom end of the second push plate 25 is arranged in the notch 13. The material guide plate 32 is fixedly arranged on the surface of the rack 1. The top end of the material guide plate 32 is arranged on one side of the notch 13. When the circuit board is unqualified, the second electric push rod 24 pushes the second push plate 25 to push the circuit board out of the notch 13. The material guide plate 32 is used for guiding the pushed circuit board to fall into the designated collection area.

[0035] The application can be used in the field of circuit board testing and can also be used in other fields applicable to the application.

[0036] Embodiment 2: a rapid testing device with a Hall sensor circuit board, which is applied to the field of circuit board testing and is improved on the basis of embodiment 1;

[0037] In another aspect of the embodiment, one side of the frame 1 is fixed with an extension plate 26, the surface of the extension plate 26 is fixed with a third electric push rod 28, one end of the output shaft of the third electric push rod 28 is fixed with a third push plate 29, and the edge of the surface of the extension plate 26 is fixed with an L-shaped rubber stop 27 for limiting and buffering the circuit board.

[0038] However, as known by those skilled in the art, the working principles and wiring methods of the air cylinder 4, the motor 11, the first electric push rod 15, the hydraulic cylinder 17, the second electric push rod 24, the third electric push rod 28 and the fourth electric push rod 30 are common, which all belong to conventional means or common general knowledge, and will not be described here again, and those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A quick test device with a Hall sensor circuit board, characterized in that Include: Frame (1), one side of the frame (1) is provided with a controller (2), the surface of the frame (1) is provided with a fixed frame (3) and two parallel support (6), the top of the fixed frame (3) is provided with a pneumatic cylinder (4), the pneumatic cylinder (4) piston rod passes through the fixed frame (3) and is provided with a test board (5), the bottom of the test board (5) is provided with a plurality of probes; The surface of the two support (6) is provided with a fixed shell (7), the side of the fixed shell (7) is provided with a notch (13), the inner wall of the side of the fixed shell (7) is rotatably connected with four rotating shafts (8), the same horizontal two rotating shafts (8) are drivingly connected with the same conveying belt (9), the length of the lower conveying belt (9) is greater than the length of the upper conveying belt (9), and the upper and lower conveying belts (9) are left with a gap for the circuit board to pass through; Drive mechanism, the drive mechanism is arranged on the outer wall of the fixed shell (7), and is used for providing driving for the rotating shaft (8); Feeding and discharging mechanism, the feeding and discharging mechanism is arranged on both sides of the frame (1), and is used for feeding and discharging circuit board; The rejection mechanism is arranged on the surface of the frame (1), and is used for cleaning unqualified products.

2. The rapid test device with a Hall sensor circuit board according to claim 1, characterized in that, The drive mechanism includes an L-shaped connecting plate (10), the connecting plate (10) is fixedly arranged on the outer wall of the fixed shell (7), the inner wall of one side of the connecting plate (10) is fixedly provided with a motor (11), one end of the two rotating shafts (8) passes through the fixed shell (7) and is fixedly provided with a gear (12) on the outer wall, the two gears (12) are engaged, and the output shaft of the motor (11) and one of the rotating shafts (8) are fixed.

3. A rapid test device with a Hall sensor circuit board according to claim 2, characterized in that The feeding and discharging mechanism includes four hydraulic cylinders (17), the four hydraulic cylinders (17) are arranged on both sides of the frame (1), the hydraulic rods of the two hydraulic cylinders (17) on the same side are fixedly provided with the same lifting seat (18), the surface of the lifting seat (18) is provided with a placing groove (19), the placing groove (19) is provided with a storage box (20), one side of the storage box (20) is provided as an opening, the other side of the storage box (20) is provided with a rectangular groove (22), and the two side walls of the storage box (20) are fixedly provided with a plurality of partition strips (21).

4. The rapid test device with a Hall sensor circuit board according to claim 3, characterized in that, The feeding and discharging mechanism further includes a side plate (14) and a fourth electric push rod (30), the side plate (14) is fixedly arranged on one side of the frame (1), the first electric push rod (15) is fixedly arranged on one side of the side plate (14), one end of the output shaft of the first electric push rod (15) passes through the side plate (14) and is fixedly provided with a first push plate (16), the first push plate (16) is located on one side of one of the storage boxes (20), the fourth electric push rod (30) is fixedly arranged on the surface of the frame (1), the fourth electric push rod (30) is inclinedly arranged, one end of the output shaft of the fourth electric push rod (30) is fixedly provided with a fourth push plate (31) arranged vertically, and the fourth push plate (31) is located on one side of the other storage box (20).

5. A rapid test device with a Hall sensor circuit board according to claim 4, characterized in that The removing mechanism comprises a vertical plate (23) and a material guide plate (32), one side of the vertical plate (23) is fixedly provided with a second electric push rod (24), one end of an output shaft of the second electric push rod (24) is fixedly provided with an n-shaped second push plate (25), the bottom end of the second push plate (25) is located in the gap (13), and the material guide plate (32) is fixedly arranged on the surface of the rack (1), and the top end of the material guide plate (32) is located on one side of the gap (13).

6. A rapid test device with a Hall sensor circuit board according to claim 5, characterized in that One side of the rack (1) is fixedly provided with an extension plate (26), the surface of the extension plate (26) is fixedly provided with a third electric push rod (28), one end of an output shaft of the third electric push rod (28) is fixedly provided with a third push plate (29), and the surface edge of the extension plate (26) is fixedly provided with an L-shaped rubber baffle (27).

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