Plugging test device for pin header female connector

Abstract

The utility model discloses a pin header and female header connector plugging test device, which relates to the technical field of pin headers and female headers, and adopts the technical scheme that the pin header and female header connector plugging test device comprises a test base, two motors are fixedly arranged on one side of the test base, the output ends of the two motors are fixedly connected with transmission shafts, and one end of each transmission shaft is provided with a transfer mechanism; the transfer mechanism comprises a rotating block, the rotating block is fixedly connected with the transmission shaft, and a plurality of connecting assemblies are arranged outside the rotating block. The connecting assembly comprises a connecting shell, the connecting shell is fixedly connected with the rotating block, a placement shell is arranged in the connecting shell, a connecting frame is fixedly arranged at the bottom of the placement shell, two first telescopic rods are fixedly arranged at the bottom of the connecting frame, the first telescopic rods are fixedly connected with the rotating block, an open groove is formed in the bottom of the placement shell, and a lead screw is connected into the connecting frame through a bearing; the beneficial effects of the utility model are that the plugging test efficiency is improved, manpower and material resources are saved, and the test result is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of pin and female headers, and in particular to a pin and female header connector plugging and unplugging test device. Background Art

[0002] Pin header, a type of connector, is widely used in PCB circuit boards in electronics, electrical appliances, and instruments. Its function is to act as a bridge between blocked or isolated circuits within the circuit, and to take on the task of current or signal transmission. It is usually used in conjunction with a female header to form a board-to-board connection, or in conjunction with an electronic wiring harness terminal to form a board-to-wire connection. It can also be used independently for board-to-board connection.

[0003] Existing pin and female header connectors need to be tested for insertion and extraction force after they are manufactured. Manual testing is used, which can easily lead to inaccurate test results and affect test efficiency. Utility Model Content

[0004] To this end, the utility model provides a pin and female header connector plugging and unplugging test device to solve the problem that the pin and female header connectors need to be tested for plugging and unplugging force after they are manufactured. Manual testing is likely to cause inaccurate test results and affect test efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pin and female connector plug-in and unplugging test device, comprising a test base, two motors are fixedly provided on one side of the test base, the output ends of the two motors are fixedly connected to a transmission shaft, and one end of the two transmission shafts is provided with a transfer mechanism; the transfer mechanism includes a rotating block, the rotating block is fixedly connected to the transmission shaft, and a plurality of connecting components are provided on the outside of the rotating block.

[0006] Preferably, the connecting assembly includes a connecting shell, the connecting shell is fixedly connected to the rotating block, a placing shell is provided inside the connecting shell, a connecting frame is fixedly provided at the bottom of the placing shell, two first telescopic rods are fixedly provided at the bottom of the connecting frame, the first telescopic rods are fixedly connected to the rotating block, a slot is provided at the bottom of the placing shell, a screw rod is connected inside the connecting frame through a bearing, a knob is fixedly connected to one end of the screw rod, threads on both sides of the outside of the screw rod have opposite rotation directions, sliding blocks are provided on both sides of the outside of the screw rod through threaded sleeves, clamps are fixedly provided on the tops of the two sliding blocks, and the sliding blocks are slidably connected to the slots.

[0007] Preferably, two limit assemblies are provided inside the placement shell, and the limit assemblies include a baffle plate, which is provided inside the placement shell, and two second telescopic rods are fixedly connected to one side of the baffle plate, one end of the two second telescopic rods is fixedly connected to the inner wall of the placement shell, and springs are provided on the external fixing sleeves of the two second telescopic rods.

[0008] Preferably, a connecting rod is fixedly connected to one side of the connecting frame, one end of the connecting rod is connected to a ball via a bearing, and a slide rail plate is fixedly provided on one side of the test base, and one end of the ball roller extends into the interior of the slide rail plate.

[0009] Preferably, a slide groove is provided on one side of the test base, a movable chuck is provided on one side of the slide rail plate, a slider is fixedly provided on one side of the movable chuck, the slider passes through the slide groove and is slidably connected to the slide groove, a fixed plate is fixedly provided on one side of the slider, a hydraulic push rod is fixedly provided on one side of the test base, and the output end of the hydraulic push rod is fixedly connected to the fixed plate.

[0010] Preferably, support columns are fixedly connected to the four corners of the bottom of the test base.

[0011] Preferably, one of the transport mechanisms is used to transport the row of needles.

[0012] Preferably, another of the transfer mechanisms is used to transfer the row mother.

[0013] Preferably, the placement shell slides inside the connection shell.

[0014] The utility model embodiment has the following advantages:

[0015] When the pin row and the mother row are controlled to be opposite to each other through the transfer mechanism, the hydraulic push rod controls the movement of the fixed plate, the fixed plate drives the slider to move, the slider drives the movable chuck to move, the movable chuck drives the ball to move, the ball drives the connecting rod to move, the connecting rod drives the connecting frame to move, the connecting frame drives the placement shell to move, so that the placement shell drives the pin row and the mother row to move, so that the pin row and the mother row are plugged in. The output power of the hydraulic push rod can be controlled, so as to test the tolerable plug-in and pull-out force, improve the plug-in and pull-out test efficiency, save manpower and material resources, and make the test results more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 The main view of the overall structure provided by the utility model;

[0019] Figure 2 A rear view of the overall structure provided by the utility model;

[0020] Figure 3 A three-dimensional diagram of the transfer mechanism provided by the utility model;

[0021] Figure 4 A three-dimensional diagram of the slide rail provided by the utility model;

[0022] Figure 5 A cross-sectional view of the transfer mechanism provided by the utility model;

[0023] Figure 6 This is a three-dimensional diagram of the limiting component provided by the utility model.

[0024] In the figure: 1. test base; 2. support column; 3. rotating block; 4. connecting shell; 5. motor; 6. hydraulic push rod; 7. fixed plate; 8. slide groove; 9. slider; 10. slide plate; 11. knob; 12. screw rod; 13. connecting rod; 14. ball; 15. movable chuck; 16. transmission shaft; 17. first telescopic rod; 18. connecting frame; 19. placement shell; 20. baffle; 21. splint; 22. sliding block; 23. second telescopic rod; 24. spring; 25. slot. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Refer to the attached Figure 1 -Attached Figure 6The utility model provides a plug-in and plug-out test device for a pin-and-female connector, comprising a test base 1, two motors 5 are fixedly arranged on one side of the test base 1, and the output ends of the two motors 5 are fixedly connected to a transmission shaft 16, and one end of the two transmission shafts 16 is provided with a transfer mechanism; the transfer mechanism comprises a rotating block 3, the rotating block 3 is fixedly connected to the transmission shaft 16, a plurality of connecting components are arranged outside the rotating block 3, and the connecting components comprise a connecting shell 4, the connecting shell 4 is fixedly connected to the rotating block 3, a placing shell 19 is arranged inside the connecting shell 4, and a connecting shell 19 is fixedly arranged at the bottom A connecting frame 18, two first telescopic rods 17 are fixedly provided at the bottom of the connecting frame 18, the first telescopic rods 17 are fixedly connected to the rotating block 3, a slot 25 is provided at the bottom of the placement shell 19, a screw rod 12 is connected to the inside of the connecting frame 18 through a bearing, one end of the screw rod 12 is fixedly connected to a knob 11, the threads on both sides of the outside of the screw rod 12 are rotated in opposite directions, sliding blocks 22 are provided on both sides of the outside of the screw rod 12 through threaded sleeves, and a clamping plate 21 is fixedly provided on the top of the two sliding blocks 22, the sliding blocks 22 are slidably connected to the slot 25, and the placement shell 19 slides inside the connecting shell 4;

[0027] In this embodiment, the knob 11 is rotated, the knob 11 drives the screw rod 12 to rotate, the screw rod 12 drives the two sliding blocks 22 to move, the two sliding blocks 22 drive the clamping plate 21 to move, the two clamping plates 21 press the pin and the female connector tightly, the motor 5 is started, the motor 5 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the rotating block 3 to rotate, the rotating block 3 drives the connecting shell 4 and the placement shell 19 inside it to rotate, thereby driving the pin and female connector inside the placement shell 19 to rotate;

[0028] Among them, in order to achieve the purpose of limiting, the present device is implemented by the following technical solutions: two limiting components are arranged inside the placement shell 19, and the limiting components include a baffle 20, and the baffle 20 is arranged inside the placement shell 19, and one side of the baffle 20 is fixedly connected with two second telescopic rods 23, and one end of the two second telescopic rods 23 is fixedly connected to the inner wall of the placement shell 19, and the two second telescopic rods 23 are fixedly sleeved with springs 24 on the outside. When the pin and mother row are placed, the pin and mother row squeeze the baffle 20 on both sides, so that the second telescopic rod 23 and the spring 24 on the side of the baffle 20 are compressed to limit the pin and mother row;

[0029] Among them, in order to achieve the purpose of testing, the present device is implemented by the following technical solutions: a connecting rod 13 is fixedly connected to one side of the connecting frame 18, one end of the connecting rod 13 is connected to a ball 14 through a bearing, a slide plate 10 is fixedly provided on one side of the test base 1, one end of the ball 14 extends into the slide plate 10, a slide groove 8 is opened on one side of the test base 1, a movable chuck 15 is provided on one side of the slide plate 10, a slider 9 is fixedly provided on one side of the movable chuck 15, the slider 9 passes through the slide groove 8 and is slidably connected to the slide groove 8, a fixed plate 7 is fixedly provided on one side of the slider 9, a hydraulic push rod 6 is fixedly provided on one side of the test base 1, and the output end of the hydraulic push rod 6 is connected to a fixed plate 7. The fixed plate 7 is fixedly connected, and a connecting rod 13 and a ball 14 are connected to one side of the connecting frame 18. The ball 14 slides inside the slide rail plate 10. When the pin row and the mother row are opposite to each other, the hydraulic push rod 6 is started, and the hydraulic push rod 6 controls the fixed plate 7 to move, and the fixed plate 7 drives the slider 9 to move, and the slider 9 drives the movable chuck 15 to move, and the movable chuck 15 drives the ball 14 to move, and the ball 14 drives the connecting rod 13 to move, and the connecting rod 13 drives the connecting frame 18 to move, and the connecting frame 18 drives the placement shell 19 to move, so that the placement shell 19 drives the pin row and the mother row to move, so that the pin row and the mother row are plugged, and the output power of the hydraulic push rod 6 can be controlled, so as to test the tolerable plug-in and pull-out force, and improve the plug-in and pull-out test efficiency;

[0030] In order to achieve the purpose of support, the device is implemented by the following technical solution: the four corners of the bottom of the test base 1 are fixedly connected with support columns 2, and the support columns 2 have the function of supporting the test base 1;

[0031] Among them, in order to achieve the purpose of transfer, the present device is implemented by the following technical scheme: one of the transfer mechanisms is used to transfer the row needles, and the other transfer mechanism is used to transfer the row mothers. The row needles are placed in the placement shell 19 on the top of one of the transfer mechanisms, and the row mothers are placed in the placement shell 19 on the top of the other transfer mechanism, so as to facilitate the transfer test.

[0032] The use process of the utility model is as follows: when using the utility model, the pin row is placed inside the placement shell 19 at the top of one of the transfer mechanisms, and the mother row is placed inside the placement shell 19 at the top of another transfer mechanism. During the placement process, the pin row and the mother row squeeze the baffles 20 on both sides, so that the second telescopic rod 23 and the spring 24 on the side of the baffle 20 are compressed, and then the knob 11 is turned, the knob 11 drives the screw rod 12 to rotate, the screw rod 12 drives the two sliding blocks 22 to move, the two sliding blocks 22 drive the clamping plates 21 to move, and the two clamping plates 21 press the pin row and the mother row tightly, start the motor 5, the motor 5 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the rotating block 3 to rotate, and the rotating block 3 drives the connecting shell 4 and the placement shell 19 inside it to rotate , thereby driving the pin and socket row inside the placement shell 19 to rotate, a connecting rod 13 and a ball 14 are connected to one side of the connecting frame 18, and the ball 14 slides inside the slide rail plate 10. When the pin and socket row are opposite to each other, the hydraulic push rod 6 is started, and the hydraulic push rod 6 controls the fixed plate 7 to move, and the fixed plate 7 drives the slider 9 to move, and the slider 9 drives the movable chuck 15 to move, and the movable chuck 15 drives the ball 14 to move, and the ball 14 drives the connecting rod 13 to move, and the connecting rod 13 drives the connecting frame 18 to move, and the connecting frame 18 drives the placement shell 19 to move, so that the placement shell 19 drives the pin and socket row to move, so that the pin and socket row are plugged in, and the output power of the hydraulic push rod 6 can be controlled, so as to test the tolerable plug-in and pull-out force and improve the plug-in and pull-out test efficiency.

[0033] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A pin header and a female header connector plug-in and plug-out test device, comprising a test base (1), characterized in that: Two motors (5) are fixedly arranged on one side of the test base (1); output ends of the two motors (5) are fixedly connected to transmission shafts (16); one end of the two transmission shafts (16) is provided with a transfer mechanism; the transfer mechanism comprises a rotating block (3); the rotating block (3) is fixedly connected to the transmission shaft (16); and a plurality of connection components are provided outside the rotating block (3).

2. A pin header and female header connector plug-in and plug-out test device according to claim 1, characterized in that: The connection assembly comprises a connection shell (4), the connection shell (4) is fixedly connected to the rotating block (3), a placement shell (19) is provided inside the connection shell (4), a connection frame (18) is fixedly provided at the bottom of the placement shell (19), two first telescopic rods (17) are fixedly provided at the bottom of the connection frame (18), the first telescopic rods (17) are fixedly connected to the rotating block (3), a slot (25) is provided at the bottom of the placement shell (19), a screw rod (12) is connected inside the connection frame (18) through a bearing, one end of the screw rod (12) is fixedly connected to a knob (11), the screw rod (12) has two opposite threads on the outside, and sliding blocks (22) are provided on both sides of the outside of the screw rod (12) through threaded sleeves, a clamping plate (21) is fixedly provided on the top of the two sliding blocks (22), and the sliding blocks (22) are slidably connected to the slot (25).

3. A pin header and female header connector plug-in and plug-out test device according to claim 2, characterized in that: Two limiting components are arranged inside the placement shell (19), and the limiting components include a baffle (20). The baffle (20) is arranged inside the placement shell (19), and two second telescopic rods (23) are fixedly connected to one side of the baffle (20). One end of the two second telescopic rods (23) is fixedly connected to the inner wall of the placement shell (19), and a spring (24) is fixedly sleeved outside the two second telescopic rods (23).

4. A pin header and female header connector plug-in and plug-out test device according to claim 2, characterized in that: A connecting rod (13) is fixedly connected to one side of the connecting frame (18), one end of the connecting rod (13) is connected to a ball bearing (14) via a bearing, and a slide plate (10) is fixedly provided on one side of the test base (1), one end of the ball bearing (14) extends into the interior of the slide plate (10).

5. A pin header and female header connector plug-in and plug-out test device according to claim 4, characterized in that: A slide groove (8) is provided on one side of the test base (1), a movable chuck (15) is provided on one side of the slide rail plate (10), a slider (9) is fixedly provided on one side of the movable chuck (15), the slider (9) passes through the slide groove (8) and is slidably connected to the slide groove (8), a fixed plate (7) is fixedly provided on one side of the slider (9), a hydraulic push rod (6) is fixedly provided on one side of the test base (1), and the output end of the hydraulic push rod (6) is fixedly connected to the fixed plate (7).

6. A pin header and female header connector plug-in and plug-out test device according to claim 1, characterized in that: The four corners of the bottom of the test base (1) are fixedly connected to support columns (2).

7. The plug-in and plug-out testing device for pin-and-female header connectors according to claim 1, characterized in that: One of the transport mechanisms is used to transport the row of needles.

8. The plug-in and plug-out testing device for pin-and-female header connectors according to claim 1, characterized in that: Another transfer mechanism is used for transferring the row mother.

9. The plug-in and plug-out testing device for pin-and-female connectors according to claim 2, characterized in that: The placement shell (19) slides inside the connection shell (4).

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