High-frequency connector performance testing device

Abstract

The utility model relates to the technical field of connector testing, and discloses a high-frequency connector performance testing device which comprises a base, the top of the base is provided with a vibration impact testing mechanism, and the top of the base is provided with a plugging testing mechanism. The vibration impact testing mechanism comprises a placing box, a rod sleeve and a supporting plate, a box door is arranged on the front face of the placing box, a sliding rod is inserted into the top of the rod sleeve, a spring is arranged in the rod sleeve, a first motor is fixedly connected to the top of the supporting plate, and a knocking cam is fixedly connected to an output shaft of the first motor. According to the high-frequency connector performance testing device, the knocking cam knocks the placing box, and under the action of the spring, the placing box simulates vibration and impact conditions possibly encountered in the transportation, installation and use processes, so that vibration and impact on the high-frequency connector are simulated, the high-frequency connector has vibration and impact testing functions, and the use range of the high-frequency connector is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of connector testing, in particular to a high-frequency connector performance testing device. Background Art

[0002] Connectors refer to all components and their accessories used for connecting electronic signals or power. Their main function is to connect circuits or electronic devices to transmit power or signals. In order to avoid damage or unusability of electronic devices due to poor quality of connectors, manufacturers need to test the connectors.

[0003] Chinese patent authorization announcement number CN 220584282 U discloses a high-frequency connector performance test device, including a base, a detection platform is arranged on the top of the base, a connection block is arranged on the top of the detection platform, and one or two slots are opened on the top of the connection block. Protection boxes are arranged on both sides of the base, and a slide groove is opened on one side of the two protection boxes. A limit rod is arranged inside one of the protection boxes, and a screw rod is rotatably connected to the top of the inner wall of the other protection box. A reinforcement frame is arranged on the top of the two protection boxes, and the bottoms of the two reinforcement frames are fixedly connected to the base. A driving mechanism is arranged at the bottom of the inner wall of the base. The electric telescopic rod moves and then drives the mobile frame to move, so that the mobile frame drives the clamp to clamp the high-frequency connector, which can effectively clamp each high-frequency connector, thereby improving the detection efficiency. After fifty or one hundred times of plugging and unplugging, the status of multiple high-frequency connectors can be taken out and then observed, and then the quality of the product can be judged.

[0004] When testing a high-frequency connector, it is necessary to perform a plug-in test, as well as a vibration and impact test. However, the above-mentioned prior art is unable to perform vibration and impact tests, which is quite limited. Therefore, a high-frequency connector performance testing device is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a high-frequency connector performance testing device to solve the problem that the vibration and impact tests cannot be performed on the connector in the above-mentioned background technology, which is relatively limited.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-frequency connector performance test device, comprising a base, a vibration impact test mechanism is arranged on the top of the base, and a plug-in test mechanism is arranged on the top of the base;

[0007] The vibration impact testing mechanism includes a placement box, a rod sleeve, and a support plate. A box door is arranged on the front of the placement box, a sliding rod is inserted into the top of the rod sleeve, a spring is arranged inside the rod sleeve, a first motor is fixedly connected to the top of the support plate, and a knocking cam is fixedly connected to the output shaft of the first motor.

[0008] Preferably, the top of the spring is fixedly connected to the slide rod, the bottom of the spring is fixedly connected to the rod sleeve, and the top of the slide rod is fixedly connected to the placement box.

[0009] The placement box is used to place the high-frequency connector to be tested. A box door is provided on the front to facilitate the placement and removal of the connector. The connector is placed in the placement box, and the first motor drives the knocking cam to rotate, so that the knocking cam knocks the placement box. Under the action of the spring, the placement box simulates the vibration and impact conditions that it may encounter during transportation, installation and use.

[0010] Preferably, there are only four rod sleeves, which are arranged in a rectangular array, and the bottoms of the four rod sleeves are respectively fixedly connected to the base.

[0011] Preferably, the plug-in test mechanism includes a socket and a bracket, a slot is provided on the top of the socket, an electric telescopic rod is fixedly connected to the front of the bracket, a cross bar is fixedly connected to the bottom of the electric telescopic rod, a second motor is fixedly connected to the left side of the cross bar, a movable groove is provided at the bottom of the cross bar, a bidirectional screw rod is arranged in the movable groove, a movable block is threadedly connected to the surface of the positive and negative threads of the bidirectional screw rod, a connecting frame is fixedly connected to the bottom of the connecting frame, and a splint is fixedly connected to the sides of the connecting frame close to each other.

[0012] The socket is provided with a slot for inserting the high-frequency connector to be tested. The electric telescopic rod can control the up and down movement of the crossbar, and the second motor drives the bidirectional screw to rotate.

[0013] Preferably, the bottom of the socket is fixedly connected to the base, and clamping grooves are respectively formed at the ends of the clamping plates that are close to each other.

[0014] Preferably, the left side of the bidirectional screw rod movably passes through the cross bar and is fixedly connected to the second motor, the moving blocks are respectively slidably arranged in the moving grooves, and the right side of the bidirectional screw rod is movably connected to the moving grooves.

[0015] The rotation of the bidirectional lead screw drives the two moving blocks to move toward or away from each other along the bidirectional lead screw, thereby driving the clamping plate to clamp or release the high-frequency connector.

[0016] Preferably, a controller is fixedly connected to the front of the base, and a leg is fixedly connected to the bottom of the base, and four legs are provided.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, in the utility model, the placement box is used to place the high-frequency connector to be tested, and a box door is provided on the front side to facilitate the placement and removal of the connector. The connector is placed in the placement box, and the first motor drives the knocking cam to rotate, so that the knocking cam knocks the placement box. Under the action of the spring, the placement box simulates the vibration and impact conditions that it may encounter during transportation, installation and use, thereby simulating the vibration impact on the high-frequency connector, so that it has the function of vibration and impact testing, and enhances its scope of use.

[0019] Second, the utility model has a slot on the socket for inserting the high-frequency connector to be tested, the electric telescopic rod can control the up and down movement of the cross bar, and the second motor drives the bidirectional screw to rotate. Through the rotation of the bidirectional screw, the two moving blocks are driven to move toward or away from each other along the bidirectional screw, thereby driving the clamping plate to clamp or release the high-frequency connector, simulating the plugging and unplugging process, and the controller is used to control the operation of the entire test device, such as starting vibration impact test, plugging and unplugging test, etc. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is a schematic diagram of the front section and right side view of the three-dimensional structure of the pole sleeve of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the left side;

[0023] Figure 4 It is a front cutaway and three-dimensional structural schematic diagram of the crossbar of the utility model.

[0024] Among them: 1. base; 11. placement box; 12. rod sleeve; 13. support plate; 14. box door; 15. sliding rod; 16. spring; 17. first motor; 18. knock cam; 21. socket; 22. bracket; 23. electric telescopic rod; 24. cross bar; 25. second motor; 26. two-way screw rod; 27. moving block; 28. connecting frame; 29. ​​splint; 30. controller; 31. support leg. 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] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , a high-frequency connector performance test device, comprising a base 1, a vibration impact test mechanism is arranged on the top of the base 1, and a plug-in test mechanism is arranged on the top of the base 1;

[0029] The vibration impact testing mechanism includes a placement box 11, a rod sleeve 12, and a support plate 13. A box door 14 is arranged on the front of the placement box 11, a sliding rod 15 is inserted on the top of the rod sleeve 12, a spring 16 is arranged inside the rod sleeve 12, a first motor 17 is fixedly connected to the top of the support plate 13, and a knocking cam 18 is fixedly connected to the output shaft of the first motor 17.

[0030] The top of the spring 16 is fixedly connected to the slide bar 15 , the bottom of the spring 16 is fixedly connected to the rod sleeve 12 , and the top of the slide bar 15 is fixedly connected to the placement box 11 .

[0031] There are only four rod sleeves 12 , which are arranged in a rectangular array, and the bottoms of the four rod sleeves 12 are fixedly connected to the base 1 respectively.

[0032] Through the above technical solution, the placement box 11 is used to place the high-frequency connector to be tested, and a box door 14 is provided on the front to facilitate the placement and removal of the connector. The connector is placed in the placement box 11, and the first motor 17 drives the knocking cam 18 to rotate, so that the knocking cam 18 knocks the placement box 11. Under the action of the spring 16, the placement box 11 simulates the vibration and impact conditions that it may encounter during transportation, installation and use, thereby simulating the vibration impact on the high-frequency connector, so that it has the function of vibration and impact testing, and enhances its scope of use.

[0033] Embodiment 2

[0034] See also Figure 3 , Figure 4 , and on the basis of the first embodiment, it is further obtained that: the plug-in test mechanism includes a socket 21 and a bracket 22, a slot is provided on the top of the socket 21, an electric telescopic rod 23 is fixedly connected to the front of the bracket 22, a cross bar 24 is fixedly connected to the bottom of the electric telescopic rod 23, a second motor 25 is fixedly connected to the left side of the cross bar 24, a moving groove is provided at the bottom of the cross bar 24, a bidirectional screw rod 26 is arranged in the moving groove, a moving block 27 is respectively threadedly connected to the surface of the positive and negative threads of the bidirectional screw rod 26, a connecting frame 28 is respectively fixedly connected to the bottom of the connecting frame 28, and a clamping plate 29 is respectively fixedly connected to the side close to each other.

[0035] The bottom of the socket 21 is fixedly connected to the base 1 , and clamping grooves are respectively formed at the ends of the clamping plates 29 that are close to each other.

[0036] The left side of the bidirectional screw rod 26 movably passes through the cross bar 24 and is fixedly connected to the second motor 25 . The moving blocks 27 are slidably arranged in the moving grooves. The right side of the bidirectional screw rod 26 is movably connected to the moving grooves.

[0037] A controller 30 is fixedly connected to the front of the base 1 , and a support leg 31 is fixedly connected to the bottom of the base 1 , and four support legs 31 are provided.

[0038] Through the above technical solution, a slot is provided on the socket 21 for inserting the high-frequency connector to be tested, the electric telescopic rod 23 can control the up and down movement of the cross bar 24, and the second motor 25 drives the bidirectional screw rod 26 to rotate. Through the rotation of the bidirectional screw rod 26, the two moving blocks 27 are driven to move toward or away from each other along the bidirectional screw rod 26, thereby driving the clamping plate 29 to clamp or release the high-frequency connector to simulate the plugging and unplugging process. The controller 30 is used to control the operation of the entire test device, such as starting vibration impact test, plugging and unplugging test, etc.

[0039] During actual operation, when this device is in use, the connector is placed in the placement box 11, and the first motor 17 drives the knocking cam 18 to rotate, so that the knocking cam 18 knocks the placement box 11. Under the action of the spring 16, the placement box 11 simulates the vibration and impact conditions that it may encounter during transportation, installation and use, thereby simulating the vibration impact on the high-frequency connector, so that it has the function of vibration and impact testing, and enhances its scope of use. A slot is provided on the socket 21 for inserting the high-frequency connector to be tested. The electric telescopic rod 23 can control the up and down movement of the cross bar 24, and the second motor 25 drives the bidirectional screw rod 26 to rotate. Through the rotation of the bidirectional screw rod 26, the two moving blocks 27 are driven to move toward or away from each other along the bidirectional screw rod 26, thereby driving the clamping plate 29 to clamp or release the high-frequency connector, simulating the plug-in and unplug process, and the controller 30 is used to control the operation of the entire test device, such as starting vibration impact test, plug-in and unplug test, etc.

[0040] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-frequency connector performance testing device, comprising a base (1), characterized in that: A vibration and impact testing mechanism is provided on the top of the base (1), and a plug-in and pull-out testing mechanism is provided on the top of the base (1); The vibration impact testing mechanism comprises a placement box (11), a rod sleeve (12), and a support plate (13); a box door (14) is arranged on the front of the placement box (11); a sliding rod (15) is inserted at the top of the rod sleeve (12); a spring (16) is arranged inside the rod sleeve (12); a first motor (17) is fixedly connected to the top of the support plate (13); and a knocking cam (18) is fixedly connected to the output shaft of the first motor (17).

2. A high-frequency connector performance testing device according to claim 1, characterized in that: The top of the spring (16) is fixedly connected to the slide bar (15), the bottom of the spring (16) is fixedly connected to the rod sleeve (12), and the top of the slide bar (15) is fixedly connected to the placement box (11).

3. A high-frequency connector performance testing device according to claim 1, characterized in that: There are only four rod sleeves (12), which are arranged in a rectangular array, and the bottoms of the four rod sleeves (12) are respectively fixedly connected to the base (1).

4. A high-frequency connector performance testing device according to claim 1, characterized in that: The plug-in and pull-out test mechanism comprises a socket (21) and a bracket (22); a slot is provided at the top of the socket (21); an electric telescopic rod (23) is fixedly connected to the front of the bracket (22); a cross bar (24) is fixedly connected to the bottom of the electric telescopic rod (23); a second motor (25) is fixedly connected to the left side of the cross bar (24); a movable groove is provided at the bottom of the cross bar (24); a bidirectional screw rod (26) is arranged in the movable groove; a movable block (27) is respectively threadedly connected to the surface of the bidirectional screw rod (26) with positive and negative threads; a connecting frame (28) is respectively fixedly connected to the bottom of the connecting frame (28); and a clamping plate (29) is respectively fixedly connected to the mutually adjacent sides of the connecting frame (28).

5. A high-frequency connector performance testing device according to claim 4, characterized in that: The bottom of the socket (21) is fixedly connected to the base (1), and the ends of the clamping plates (29) close to each other are respectively provided with clamping grooves.

6. A high-frequency connector performance testing device according to claim 4, characterized in that: The left side of the bidirectional screw rod (26) movably penetrates the cross bar (24) and is fixedly connected to the second motor (25); the moving blocks (27) are respectively slidably arranged in the moving grooves; and the right side of the bidirectional screw rod (26) is movably connected to the moving grooves.

7. A high-frequency connector performance testing device according to claim 1, characterized in that: A controller (30) is fixedly connected to the front of the base (1), and a supporting leg (31) is fixedly connected to the bottom of the base (1), wherein four supporting legs (31) are provided.

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