FCT testing device

Abstract

The utility model provides an FCT testing device, and belongs to the technical field of PCB detection. The FCT test equipment can be used for detecting a PCB (Printed Circuit Board); the mounting plate is fixedly connected into the FCT test equipment through bolts and can be used for mounting the turnover mechanism; the two supporting rods are fixedly connected to the upper end of the mounting plate and can be used for mounting a first micro motor; the turnover mechanism comprises a first micro motor which is fixedly connected to the side end of one of the supporting rods and can drive the PCB to turn over; the PCB is placed in the placing groove and is matched with the two positioning blocks at the same time, then a second micro motor is operated to drive a second cam to rotate, and four first cams are driven by linkage force of the second cam to drive a pressing fence to press the PCB, so that the PCB can be installed in the FCT test equipment, manual operation is not needed, the PCB can be directly turned over, and the efficiency is improved. Therefore, the two surfaces of the PCB can be effectively tested.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB board detection, and specifically relates to a FCT testing device. Background Art

[0002] After the PCB board is produced and processed, it needs to be tested to detect whether its various indicators meet the design requirements. In this case, the FCT test fixture is needed. If the FCT test fixture is damaged, it is troublesome to repair it, and the FCT test fixture needs to be optimized. Functional testing refers to providing a simulated operating environment for the test PCB board, so that it works in various design states, thereby obtaining the parameters of each state to verify the function of the PCB board.

[0003] The authorization publication number "CN 219936028 U" records "an FCT detection device, including: a chassis, a positioning seat, a bracket, a driving member, a pressure plate and a touch screen: the positioning seat and the bracket are both arranged on the chassis, the driving member is installed on the bracket, the pressure plate is arranged at the output end of the driving member, the pressure plate and the positioning seat are arranged opposite to each other, the positioning seat is installed on the chassis through a plurality of columns, each column is sleeved with a buffer member, the touch screen is arranged on the chassis, a control system is arranged in the chassis, and the touch screen and the driving member are electrically connected to the control system. The FCT detection device has a high degree of automation, simple and fast operation, can quickly analyze the problem points of the PCB board, and give priority to screening. Compared with manual pressing, the setting of the touch screen not only saves labor but also speeds up the operation speed, and the touch screen can also directly display the problem points of the PCB board."

[0004] The above patent can speed up the operation, but in the prior art, when testing the PCB board, workers are required to press the PCB board, and the FCT test equipment can only test one side of the PCB board. After the test, the worker needs to flip the PCB board to test the other side, which is a more troublesome problem during operation. Utility Model Content

[0005] The utility model aims to provide a FCT testing device, aiming to solve the problem in the prior art that when testing a PCB board, a worker needs to press the PCB board, and the FCT testing equipment can only test one side of the PCB board. After the test, the worker needs to turn over the PCB board to test the other side, which is troublesome in operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An FCT testing device, comprising:

[0008] FCT test equipment;

[0009] A mounting plate, fixedly connected to the FCT test equipment by bolts;

[0010] Two support rods, fixedly connected to the upper end of the mounting plate;

[0011] A turning mechanism, the turning mechanism comprising:

[0012] A first micro motor, fixedly connected to a side end of one of the support rods;

[0013] Two mounting rods, respectively fixedly connected to the output end of the first micro motor and the side end of the support rod;

[0014] A placement bar, fixedly connected to one end of the two mounting rods;

[0015] A circular groove is provided at a side end of the placement column;

[0016] A second micro motor is fixedly connected in the circular groove;

[0017] A second cam, fixedly connected to an output end of the second micro motor;

[0018] Three first cams are rotatably connected to two ends of the placement column;

[0019] Two pressing bars are rotatably connected to the two ends of the placing bar, and both ends of the two pressing bars are rotatably connected to one end of the three first cams and the second cam;

[0020] Two connecting rods are rotatably connected to one end of the three first cams and the second cams respectively.

[0021] As a preferred solution of the utility model, a placement groove is provided at the upper end of the placement column, and two positioning blocks are arranged in the placement groove.

[0022] As a preferred solution of the utility model, the lower ends of the two pressure bars are fixedly connected with protection pads, and the two protection pads are made of rubber material.

[0023] As a preferred solution of the utility model, four mounting seats are fixedly connected to the lower end of the mounting plate, and through holes are formed at the upper ends of the four mounting seats.

[0024] As a preferred solution of the utility model, two mounting blocks are fixedly connected to the upper end of the FCT test device, and the side ends of the two mounting blocks are fixedly connected to the sensing devices.

[0025] As a preferred solution of the utility model, the side end of the FCT testing device is fixedly connected to a placement frame by bolts, and a plurality of partitions are fixedly connected inside the placement frame.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] 1. In this solution, the PCB board is placed in the placement slot and cooperates with the two positioning blocks. The second micro motor is then operated to drive the second cam to rotate. At the same time, the four first cams are driven by the linkage force of the second cam to drive the pressure bar to press the PCB board. Thus, the PCB board can be installed in the FCT test equipment. There is no need for workers to operate, and the PCB board can be directly turned over, so that both sides of the PCB board can be effectively tested.

[0028] 2. In this solution, the partitions set in the placement frame can be used to separate the PCB boards, which can effectively avoid wear and tear between multiple PCB boards. The sensing device set on the surface of the FCT test equipment can be used to detect the surroundings of the equipment, which can avoid injuries to workers during operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0030] Figure 1 This is a first-view stereogram of the utility model;

[0031] Figure 2 This is an exploded view of the utility model;

[0032] Figure 3 It is an exploded view of the flipping mechanism in the utility model;

[0033] Figure 4 It is an enlarged view of the placement column in the utility model;

[0034] Figure 5 It is an enlarged view of the medium pressure bar of the utility model;

[0035] Figure 6 This is a stereoscopic diagram of the utility model from a second viewing angle.

[0036] In the figure: 1. FCT test equipment; 2. placement frame; 3. mounting plate; 4. mounting block; 5. sensing device; 6. partition; 7. support rod; 8. first micro motor; 9. mounting rod; 10. pressure bar; 11. first cam; 12. second micro motor; 13. connecting rod; 14. placement bar; 15. circular groove; 16. mounting seat; 17. second cam; 18. placement groove; 19. protection pad; 20. positioning block. DETAILED DESCRIPTION

[0037] 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.

[0038] Example 1

[0039] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0040] An FCT testing device, comprising:

[0041] FCT test equipment 1, can be used to test PCB boards;

[0042] The mounting plate 3 is fixedly connected to the FCT test device 1 by bolts and can be used to install the flip mechanism;

[0043] Two support rods 7 are fixedly connected to the upper end of the mounting plate 3 and can be used to mount the first micro motor 8;

[0044] Flipping mechanism, the flipping mechanism includes:

[0045] The first micro motor 8 is fixedly connected to the side end of one of the support rods 7 and can drive the PCB to flip;

[0046] Two mounting rods 9 are respectively fixedly connected to the output end of the first micro motor 8 and the side end of the support rod 7, and can be used to connect the first micro motor 8 with the placement column 14;

[0047] The placement column 14 is fixedly connected to one end of the two mounting rods 9 and can be used to place the PCB board;

[0048] A circular groove 15 is provided at the side end of the placement column 14 and can be used to install the second micro motor 12;

[0049] The second micro motor 12 is fixedly connected in the circular groove 15 and can drive the pressure bar 10 to swing;

[0050] The second cam 17 is fixedly connected to the output end of the second micro motor 12 and can be used to link the pressing fence 10;

[0051] The three first cams 11 are rotatably connected to the two ends of the placing fence 14, and can drive the connecting rod 13 to achieve the linkage of the two pressing fences 10;

[0052] Two pressing bars 10 are rotatably connected to the two ends of the placement bar 14, and both ends of the two pressing bars 10 are rotatably connected to one end of the three first cams 11 and the second cams 17, so that the PCB board can be fixed in the placement bar 14;

[0053] The two connecting rods 13 are rotatably connected to one end of the three first cams 11 and the second cam 17 , respectively, and can be used to link the two pressure bars 10 .

[0054] like Figure 4 As shown, a placement slot 18 is provided at the upper end of the placement column 14, and the PCB board can be placed in the placement column 14. Two positioning blocks 20 are arranged in the placement slot 18, which can be used to limit the position of the PCB board.

[0055] like Figure 5 As shown, the lower ends of the two pressure bars 10 are fixedly connected with protection pads 19, which can fix the PCB board. The two protection pads 19 are made of rubber material and can be used to avoid wear and tear on the PCB board.

[0056] like Figure 3 As shown, four mounting seats 16 are fixedly connected to the lower end of the mounting plate 3, and the flip mechanism can be installed in the FCT test device 1. The upper ends of the four mounting seats 16 are all provided with through holes, which are used to fix the mounting plate 3 in the FCT test device 1.

[0057] like Figure 1 As shown, two mounting blocks 4 are fixedly connected to the upper end of the FCT test device 1, and the sensing device 5 can be installed on the surface of the FCT test device 1. The side ends of the two mounting blocks 4 are fixedly connected with the sensing device 5, which can be used to sense the surroundings and prevent the flipping mechanism from causing injuries to workers.

[0058] like Figure 2 As shown, the side end of the FCT test device 1 is fixedly connected with a placement frame 2 by bolts, which is used to stably place the PCB board. A plurality of partitions 6 are fixedly connected in the placement frame 2 to separate the plurality of PCB boards.

[0059] The working principle and use process of the utility model are as follows: by placing the PCB board in the placement groove 18 and cooperating with the two positioning blocks 20, the second micro motor 12 is operated to drive the second cam 17 to rotate, and at the same time, the four first cams 11 are driven by the linkage force of the second cam 17 to drive the pressure bar 10 to press the PCB board, so that the PCB board can be installed in the FCT test equipment 1, so that the PCB board can be directly turned over without the need for worker operation, so that both sides of the PCB board can be effectively tested.

[0060] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A FCT testing device, characterized in that: include: FCT test equipment (1); A mounting plate (3) fixedly connected to the FCT test device (1) by means of bolts; Two support rods (7) fixedly connected to the upper end of the mounting plate (3); A turning mechanism, the turning mechanism comprising: A first micro motor (8) fixedly connected to a side end of one of the support rods (7); Two mounting rods (9) are respectively fixedly connected to the output end of the first micro motor (8) and the side end of the support rod (7); A placement column (14) fixedly connected to one end of the two mounting rods (9); A circular groove (15) is provided at a side end of the placement column (14); A second micro motor (12) is fixedly connected in the circular groove (15); A second cam (17) fixedly connected to an output end of the second micro motor (12); Three first cams (11) are rotatably connected to two ends of the placement column (14); Two pressing bars (10) are rotatably connected to the two ends of the placing bar (14), and both ends of the two pressing bars (10) are rotatably connected to one end of the three first cams (11) and the second cam (17); Two connecting rods (13) are rotatably connected to one end of the three first cams (11) and the second cams (17).

2. The FCT testing device according to claim 1, characterized in that: A placement groove (18) is provided at the upper end of the placement column (14), and two positioning blocks (20) are arranged in the placement groove (18).

3. A FCT testing device according to claim 2, characterized in that: The lower ends of the two pressure bars (10) are fixedly connected with protection pads (19), and the two protection pads (19) are made of rubber material.

4. The FCT testing device according to claim 3, characterized in that: Four mounting seats (16) are fixedly connected to the lower end of the mounting plate (3), and through holes are provided at the upper ends of the four mounting seats (16).

5. The FCT testing device according to claim 4, characterized in that: The upper end of the FCT test device (1) is fixedly connected to two mounting blocks (4), and the side ends of the two mounting blocks (4) are fixedly connected to sensing devices (5).

6. The FCT testing device according to claim 5, characterized in that: The side end of the FCT testing device (1) is fixedly connected to a placement frame (2) via bolts, and a plurality of partitions (6) are fixedly connected inside the placement frame (2).

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