High-speed connector test fixture

Abstract

The utility model relates to the technical field of high-speed connector test fixtures, and discloses a high-speed connector test fixture, which comprises a fixed base, a first electric push rod is mounted on the inner wall of the fixed base, one end of the first electric push rod is fixedly connected with a placement frame, a clamping assembly is arranged on the outer wall of the placement frame, and the clamping assembly is fixedly connected with the first electric push rod. A moving assembly is arranged at the top of the fixed base; the clamping assembly comprises a threaded groove, and the inner wall of the threaded groove is in threaded connection with a threaded rod. The high-speed connector test fixture is provided with the thread groove, the screw rod, the clamping block, the long rod and the rubber pad, the clamping block can drive the rubber pad to move to clamp and fix a workpiece by rotating the screw rod, the arrangement of the rubber pad prevents the workpiece from being damaged by clamping, and the arrangement of the long rod enables the clamping block to be more stable during movement, so that the workpiece can be well clamped and fixed. Workpieces of different sizes can be clamped, the workpieces are prevented from moving disorderly in the testing process, and the requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed connector test fixtures, in particular to a high-speed connector test fixture. Background Art

[0002] With the continuous development of electronic information technology, electronic systems are becoming larger and more complex. For some complex electronic systems, the system can be decomposed into multiple functional modules, and corresponding interfaces are used to connect the modules. For example, for servers, the hardware system is divided into functional modules such as power supply, main control, sub-card and storage, and corresponding circuit boards are designed accordingly. High-speed connectors are used for the interconnection interfaces between the circuit boards (i.e. between the modules).

[0003] A test fixture is required for signal testing of high-speed connectors. During the actual test process, the test interface is inserted into the interface of the high-speed connector, and the signal test is performed through the test equipment.

[0004] The prior art patent document with publication number CN216747804U provides a test fixture for a high-speed connector. The driving mechanism is configured to drive the gold fingers to move and adjust the spacing between adjacent gold fingers to match different high-speed connectors. It is compatible with high-speed connectors with different interfaces, which facilitates the use and management of the test fixture and can also reduce procurement costs.

[0005] Although the above-mentioned prior art matches the interfaces of different high-speed connectors by adjusting the gold fingers on the test interface, the high-speed connector is not clamped and fixed during use, and is easily moved during the test process, affecting the test, and cannot meet people's needs. Therefore, we need a high-speed connector test fixture. Utility Model Content

[0006] The purpose of the utility model is to provide a high-speed connector test fixture to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-speed connector test fixture, comprising a fixed base, a first electric push rod is installed on the inner wall of the fixed base, and one end of the first electric push rod is fixedly connected to a placement rack, a clamping component is arranged on the outer wall of the placement rack, and a moving component is arranged on the top of the fixed base;

[0008] The clamping assembly comprises a threaded groove, and the inner wall of the threaded groove is threadedly connected with a screw rod, one end of the screw rod is rotatably connected with a clamping block, and the outer wall of the clamping block is fixedly connected with a long rod, and the outer wall of the clamping block is fixedly connected with a rubber pad;

[0009] The moving assembly includes a slide groove, a mounting block is fixedly connected to the top of the fixed base, and a second electric push rod is fixedly connected to the outer wall of the mounting block, one end of the second electric push rod is fixedly connected to a fixing frame, and a sliding block is fixedly connected to the bottom of the fixing frame, a fixing groove is provided on the top of the fixing frame, and a reduction motor is installed on the outer wall of the fixing frame, the output shaft of the reduction motor is fixedly connected to a screw rod through a coupling, and the outer wall of the screw rod is threadedly connected to the moving block, and a threaded hole is provided on the outer wall of the moving block.

[0010] Preferably, the top of the moving block is fixedly connected to a side plate, and the inner wall of the side plate is detachably connected to a test interface, and the inner wall of the placement rack is provided with a workpiece.

[0011] Preferably, the placement rack forms a threaded structure through a threaded groove and a screw rod, and one end of the screw rod extends into the threaded groove for connection.

[0012] Preferably, the shape and size of the slider match those of the slide slot, and one end of the slider extends into the slide slot for connection.

[0013] Preferably, the fixing frame forms a rotating structure through a reduction motor and a screw rod, and one end of the reduction motor extends into the fixing frame to be connected with the screw rod.

[0014] Preferably, the shape and size of the inner wall of the fixed groove matches the shape and size of the outer wall of the moving block, and the inner wall of the fixed groove fits the outer wall of the moving block.

[0015] Preferably, the moving block forms a threaded structure with the screw rod through the threaded hole, and one end of the screw rod is threadedly penetrated through the threaded hole.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model is provided with a threaded groove, a screw, a clamping block, a long rod and a rubber pad. By rotating the screw, the clamping block can drive the rubber pad to move to clamp and fix the workpiece. The setting of the rubber pad avoids clamping the workpiece. The setting of the long rod makes the clamping block more stable when moving, and can clamp and fix the workpiece well. It can clamp workpieces of different sizes and avoid random movement during the workpiece testing process, thus meeting people's needs.

[0018] Second, the utility model is provided with a slide groove, a mounting block, a second electric push rod, a fixed frame, a slider, a fixed groove, a reduction motor, a screw rod, a moving block and a threaded hole. By operating the first electric push rod, the height of the placement frame can be adjusted, thereby adjusting the height of the workpiece so that the height of the interface of the workpiece is adapted to the height of the test interface. By operating the reduction motor, the moving block can be moved, and the movement of the moving block drives the movement of the test interface, so that the test interface can be aligned with the interface of the workpiece. By operating the second electric push rod, the test interface can be moved and inserted into the workpiece interface to complete the connection. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixed base and the first electric push rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixed frame and the moving block of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the moving block and the test interface of the utility model.

[0023] Among them: 1. Fixed base; 2. First electric push rod; 3. Placement rack; 4. Clamping assembly; 401. Threaded groove; 402. Screw; 403. Clamping block; 404. Long rod; 405. Rubber pad; 5. Moving assembly; 501. Slide groove; 502. Mounting block; 503. Second electric push rod; 504. Fixed rack; 505. Slider; 506. Fixed groove; 507. Reducer motor; 508. Screw; 509. Moving block; 510. Threaded hole; 6. Side panel; 7. Test interface; 8. Workpiece. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A high-speed connector test fixture comprises a fixed base 1, a first electric push rod 2 is installed on the inner wall of the fixed base 1, and one end of the first electric push rod 2 is fixedly connected to a placement frame 3, a clamping assembly 4 is arranged on the outer wall of the placement frame 3, and a moving assembly 5 is arranged on the top of the fixed base 1; the clamping assembly 4 comprises a threaded groove 401, and a screw rod 402 is threadedly connected to the inner wall of the threaded groove 401, one end of the screw rod 402 is rotatably connected to a clamping block 403, and a long rod 404 is fixedly connected to the outer wall of the clamping block 403, and a rubber pad 405 is fixedly connected to the outer wall of the clamping block 403; the moving assembly 5 comprises a slide groove 50 1, a mounting block 502 is fixedly connected to the top of the fixed base 1, and a second electric push rod 503 is fixedly connected to the outer wall of the mounting block 502, one end of the second electric push rod 503 is fixedly connected to a fixing frame 504, and a slider 505 is fixedly connected to the bottom of the fixing frame 504, a fixing groove 506 is provided on the top of the fixing frame 504, and a reduction motor 507 is installed on the outer wall of the fixing frame 504, the output shaft of the reduction motor 507 is fixedly connected to a lead screw 508 through a coupling, and a moving block 509 is threadedly connected to the outer wall of the lead screw 508, and a threaded hole 510 is provided on the outer wall of the moving block 509.

[0026] Through the above technical scheme, by rotating the screw 402, the clamping block 403 can drive the rubber pad 405 to move and clamp the workpiece 8. The setting of the rubber pad 405 avoids clamping the workpiece 8. The setting of the long rod 404 makes the clamping block 403 more stable when moving, and can well clamp and fix the workpiece 8. It can clamp workpieces 8 of different sizes to avoid random movement during the test of the workpiece 8, which meets people's needs. Through the operation of the first electric push rod 2, the height of the placement frame 3 can be adjusted, thereby adjusting the height of the workpiece 8, so that the height of the interface of the workpiece 8 is adapted to the height of the test interface 7. Through the operation of the reduction motor 507, the moving block 509 can be moved. The movement of the moving block 509 drives the movement of the test interface 7, so that the test interface 7 can be aligned with the interface of the workpiece 8. Through the operation of the second electric push rod 503, the test interface 7 can be moved and inserted into the interface of the workpiece 8 to complete the connection. The operation is simple and easy to use.

[0027] Specifically, the top of the moving block 509 is fixedly connected with the side plate 6 , and the inner wall of the side plate 6 is detachably connected with the test interface 7 , and the inner wall of the placement rack 3 is provided with a workpiece 8 .

[0028] Through the above technical scheme, a controller is provided on the outer wall of the fixed base 1, and the device is controlled by the controller. A long board is fixedly connected to the bottom of the placement rack 3, and a groove matching the long board is opened on the fixed base 1. When the placement rack 3 is lifted or lowered, it is more stable to lift or lower in the groove by relying on the long board. The workpiece 8 is a high-speed connector with an interface for testing. The test interface 7 is a prior art, in which the gold finger matches the interface in the workpiece 8. A connecting wire is provided at one end of the test interface 7, and a connector is provided at one end of the connecting wire. The side panel 6 is fixed to the test interface 7 by bolts. When the test interface 7 is damaged, it can be replaced. When the workpiece 8 changes, the corresponding test interface 7 can be replaced.

[0029] Specifically, the placement rack 3 forms a threaded structure with the threaded groove 401 and the screw rod 402 , and one end of the screw rod 402 extends into the threaded groove 401 for connection.

[0030] Through the above technical scheme, the connection effect between the placement rack 3 and the threaded groove 401 and the screw 402 is strengthened. The threaded groove 401 is opened on the placement rack 3, and the threads in the threaded groove 401 match the threads on the screw 402. A handle is provided at one end of the screw 402, and the operator rotates the screw 402 by turning the handle. A bearing is provided at one end of the screw 402, and the bearing is fixed in the clamping block 403. A groove is opened on the outer wall of the placement rack 3, and the inner wall of the groove matches the outer wall of the long rod 404. When the clamping block 403 moves, it drives the long rod 404 to move, and the long rod 404 moves more stably in the groove.

[0031] Specifically, the shape and size of the slider 505 match the shape and size of the slide slot 501 , and one end of the slider 505 extends into the slide slot 501 for connection.

[0032] Through the above technical solution, the connection effect between the slider 505 and the slide groove 501 is strengthened. Two sliders 505 are fixed at the bottom of the fixed frame 504, and two slide grooves 501 are provided on the fixed base 1. When the fixed frame 504 moves, it relies on the slider 505 to move in the slide groove 501 more stably.

[0033] Specifically, the fixed frame 504 forms a rotating structure through the reduction motor 507 and the screw rod 508 , and one end of the reduction motor 507 extends into the fixed frame 504 to be connected with the screw rod 508 .

[0034] Through the above technical solution, the connection effect between the fixed frame 504 and the reduction motor 507 and the screw rod 508 is strengthened. A bearing is provided at one end of the screw rod 508. When the screw rod 508 rotates, it relies on the bearing to rotate more stably.

[0035] Specifically, the shape and size of the inner wall of the fixed groove 506 match the shape and size of the outer wall of the moving block 509 , and the inner wall of the fixed groove 506 fits the outer wall of the moving block 509 .

[0036] Through the above technical solution, the connection effect between the fixed groove 506 and the moving block 509 is strengthened, and the moving block 509 moves more stably in the fixed groove 506 when moving.

[0037] Specifically, the moving block 509 forms a threaded structure with the screw rod 508 through the threaded hole 510 , and one end of the screw rod 508 is threadedly penetrated through the threaded hole 510 .

[0038] Through the above technical solution, the connection effect between the moving block 509 and the threaded hole 510 and the screw rod 508 is strengthened, and the thread in the threaded hole 510 matches the thread on the screw rod 508.

[0039] When in use, first connect the device to an external power supply, the external power supply supplies power to the device, the operator places the workpiece 8 in the placement rack 3, and by rotating the screw 402, the clamping block 403 drives the rubber pad 405 to move and clamp the workpiece 8, the first electric push rod 2 works to drive the placement rack 3 to move, and the movement of the placement rack 3 drives the clamped workpiece 8 to move, so that the interface height of the workpiece 8 matches the height of the test interface 7, the reduction motor 507 works to make the screw rod 508 rotate, so that the moving block 509 moves in the fixing groove 506, and the moving block 509 drives the test interface 7 to move, so that the test interface 7 is aligned with the interface of the workpiece 8, and the second electric push rod 2 works to drive the placement rack 3 to move, and the placement rack 3 drives the clamped workpiece 8 to move, so that the interface height of the workpiece 8 matches the height of the test interface 7, and the reduction motor 507 works to make the screw rod 508 rotate, so that the moving block 509 moves in the fixing groove 506, and the moving block 509 drives the test interface 7 to move, so that the test interface 7 is aligned with the interface of the workpiece 8. The rod 503 works to move the fixed frame 504, and the fixed frame 504 relies on the slider 505 to move more stably in the slide groove 501. The movement of the fixed frame 504 drives the moving block 509 to move, so that the test interface 7 moves to be inserted into the interface of the workpiece 8 for connection; after the device is adjusted according to the size and other information of the workpiece 8, when it enters the assembly line operation later, the workpiece 8 can be placed in the placement frame 3 and clamped and fixed. The second electric push rod 503 works to move the test interface 7 to be inserted into the interface of the workpiece 8 for connection. The operation is simple and easy to use, which completes all the work. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

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

Claims

1. A high-speed connector test fixture, comprising a fixed base (1), characterized in that: A first electric push rod (2) is installed on the inner wall of the fixed base (1), and one end of the first electric push rod (2) is fixedly connected to a placement rack (3), a clamping component (4) is arranged on the outer wall of the placement rack (3), and a moving component (5) is arranged on the top of the fixed base (1); The clamping assembly (4) comprises a threaded groove (401), and the inner wall of the threaded groove (401) is threadedly connected to a screw rod (402), one end of the screw rod (402) is rotatably connected to a clamping block (403), and the outer wall of the clamping block (403) is fixedly connected to a long rod (404), and the outer wall of the clamping block (403) is fixedly connected to a rubber pad (405); The moving assembly (5) comprises a slide groove (501), a mounting block (502) is fixedly connected to the top of the fixed base (1), and a second electric push rod (503) is fixedly connected to the outer wall of the mounting block (502), one end of the second electric push rod (503) is fixedly connected to a fixed frame (504), and a sliding block (505) is fixedly connected to the bottom of the fixed frame (504), a fixing groove (506) is provided on the top of the fixed frame (504), and a reduction motor (507) is installed on the outer wall of the fixed frame (504), the output shaft of the reduction motor (507) is fixedly connected to a screw rod (508) through a coupling, and the outer wall of the screw rod (508) is threadedly connected to a moving block (509), and the outer wall of the moving block (509) is provided with a threaded hole (510).

2. A high-speed connector test fixture according to claim 1, characterized in that: The top of the moving block (509) is fixedly connected to a side plate (6), and the inner wall of the side plate (6) is detachably connected to a test interface (7), and the inner wall of the placement rack (3) is provided with a workpiece (8).

3. A high-speed connector test fixture according to claim 1, characterized in that: The placement rack (3) forms a threaded structure through the threaded groove (401) and the screw rod (402), and one end of the screw rod (402) extends into the threaded groove (401) for connection.

4. A high-speed connector test fixture according to claim 1, characterized in that: The shape and size of the slider (505) match the shape and size of the slide groove (501), and one end of the slider (505) extends into the slide groove (501) for connection.

5. A high-speed connector test fixture according to claim 1, characterized in that: The fixed frame (504) forms a rotating structure through a reduction motor (507) and a screw rod (508), and one end of the reduction motor (507) extends into the fixed frame (504) and is connected to the screw rod (508).

6. A high-speed connector test fixture according to claim 1, characterized in that: The shape and size of the inner wall of the fixed groove (506) match the shape and size of the outer wall of the moving block (509), and the inner wall of the fixed groove (506) fits the outer wall of the moving block (509).

7. A high-speed connector test fixture according to claim 1, characterized in that: The moving block (509) forms a threaded structure with the screw rod (508) through the threaded hole (510), and one end of the screw rod (508) is threadedly penetrated through the threaded hole (510).

Images