CN215894908U

CN215894908U - Interface testing device

Info

Publication number: CN215894908U
Application number: CN202122303317.0U
Authority: CN
Inventors: 江超; 李丽霞
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-22
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of plug-in test, and particularly discloses an interface test device.A test component in the interface test device comprises a guide rail, a motion arm, a first clamp for mounting a first interface to-be-tested piece and a second clamp for mounting a second interface to-be-tested piece, wherein the motion arm is arranged on the guide rail in a sliding manner, the first clamp is arranged on the motion arm, and the second clamp is fixed relative to the guide rail; the moving arm is configured to be slidable between an insertion position and a separation position; when the moving arm is located at the inserting position, the first interface piece to be tested and the second interface piece to be tested are inserted, and when the moving arm is located at the separating position, the first interface piece to be tested and the second interface piece to be tested are separated; the output end of the power assembly is connected with the moving arm and used for driving the moving arm to switch between the inserting position and the separating position. The arrangement enables the moving arm to be switched between the two separation positions and the plug-in mounting position, and computer software is not used for controlling, so that the condition that the stroke exceeds the range is avoided.

Description

Interface testing device

Technical Field

The utility model relates to the technical field of plug-in test, in particular to an interface test device.

Background

With the progress of the times, various electronic products with diverse connecting components with different purposes have appeared in life, and users can perform multiple inserting and pulling actions on the connecting components when using the electronic products. Therefore, testing the durability of the connection assembly under multiple plugging and unplugging is an important task for various electronic product manufacturers.

At present, most of test equipment is lifted by controlling a motor through computer software, the condition that the stroke of the test equipment exceeds a preset range is easy to occur during testing, and debugging is complicated. In addition, the equipment comprises a host, a computer, a display and the like, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an interface testing device which is controlled without using computer software, avoids the condition that the travel exceeds the range, is simple to debug and has low cost.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an interface testing device, comprising:

the test assembly comprises a guide rail, a moving arm, a first clamp and a second clamp, the first clamp is used for mounting a first interface to-be-tested piece, the second clamp is used for mounting a second interface to-be-tested piece, the moving arm is arranged on the guide rail in a sliding mode, the first clamp is arranged on the moving arm, and the second clamp is fixed relative to the guide rail; the moving arm is configured to be slidable between an inserted position and a separated position; when the moving arm is located at the inserting position, the first interface piece to be tested and the second interface piece to be tested are inserted, and when the moving arm is located at the separating position, the first interface piece to be tested and the second interface piece to be tested are separated;

and the output end of the power assembly is connected with the moving arm and used for driving the moving arm to switch between the inserting position and the separating position.

Preferably, the test assembly further comprises a connector connected to the guide rail in a position-adjustable manner, the first clamp is connected to the moving arm, and the second clamp is connected to the connector.

Preferably, the test assembly further comprises a fastener, the connector is slidably arranged on the guide rail, the connector is provided with a fastening hole, the second clamp is provided with a mounting hole, and the fastener penetrates through the mounting hole and is in threaded connection with the fastening hole to fix the second clamp and the connector.

Preferably, the test assembly further comprises a plurality of cushion blocks with different thicknesses, each cushion block is provided with a through hole, one cushion block in the cushion blocks is selected to be arranged between the connecting piece and the second clamp, and the fastening piece penetrates through the mounting hole and the through hole to be in threaded connection with the fastening hole.

Preferably, the test assembly further comprises two stop members, and the two stop members are fixedly arranged at two ends of the guide rail respectively.

Preferably, the first interface piece to be tested used for installation of the first clamp is a male connector, and the second interface piece to be tested used for installation of the second clamp is a female connector.

Preferably, the test device further comprises a plurality of synchronous rods, the test assemblies are provided, the guide rails of the test assemblies are parallel to each other and are arranged at intervals, and the synchronous rods are connected with the moving arms of the test assemblies; the output end of the power assembly is selectively connected with the motion arms of the plurality of test assemblies.

Preferably, the power assembly comprises a motor, a rocker and a connecting rod, the motor is fixed relative to the guide rail, one end of the rocker is connected to the output end of the motor, the other end of the rocker is rotatably connected with one end of the connecting rod, and the other end of the connecting rod is rotatably connected with one of the moving arms.

Preferably, the connecting rod includes first plug, second plug and length pole, first plug is equipped with first spliced pole, the second plug is equipped with the second spliced pole, first plug rotate connect in the rocker, and through first spliced pole connect in the one end of length pole, the second plug rotate connect in one the motion arm, and through the second spliced pole connect in the other end of length pole.

Preferably, the rocker is provided with a plurality of first rotating holes at intervals along the direction far away from the output shaft of the motor, the first plug is provided with a rotating pin, and the rotating pin is rotatably inserted into one first rotating hole.

The utility model has the beneficial effects that:

the utility model provides an interface testing device, which comprises a testing component and a power component, wherein the testing component comprises a guide rail, a moving arm, a first clamp for mounting a first interface to-be-tested piece and a second clamp for mounting a second interface to-be-tested piece; the moving arm is configured to slide to an insertion position and a separation position; when the moving arm is located at the inserting position, the first interface piece to be tested and the second interface piece to be tested are inserted, and when the moving arm is located at the separating position, the first interface piece to be tested and the second interface piece to be tested are separated; the output end of the power assembly is connected with the moving arm and used for driving the moving arm to switch between the inserting position and the separating position. The setting makes the motion arm switch between two separation positions and cartridge position, does not use computer software to control, avoids appearing the condition that the stroke exceeds the scope, and the debugging is simple, and is with low costs.

Drawings

FIG. 1 is a schematic structural diagram of an interface testing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a partial structure of a test assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a moving arm according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting rod in an embodiment of the utility model.

In the figure:

100. a first interface to-be-tested piece; 200. a second interface to-be-tested piece;

1. a work table;

2. testing the component; 21. a guide rail; 211. a stop bar; 22. a motion arm; 221. a channel; 222. a second rotation hole; 23. a first clamp; 24. a second clamp; 25. a connecting member; 251. a stopper; 26. a fastener; 27. cushion blocks; 28. a stopper;

3. a power assembly; 31. a motor; 32. a rocker; 321. a first rotation hole; 33. a connecting rod; 331. a first plug; 3311. a rotation pin; 332. a second plug; 333. a length rod;

4. a synchronization rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-2, the present embodiment provides an interface test apparatus including a test assembly 2 and a power assembly 3. The testing assembly 2 comprises a guide rail 21, a moving arm 22, a first clamp 23 used for mounting a first interface to-be-tested piece 100 and a second clamp 24 used for mounting a second interface to-be-tested piece 200, wherein the moving arm 22 is arranged on the guide rail 21 in a sliding manner, the first clamp 23 is arranged on the moving arm 22, and the second clamp 24 is fixed relative to the guide rail 21; the moving arm 22 is configured to be slidable between an insertion position and a separation position; when the moving arm 22 is located at the inserting position, the first interface to-be-tested piece 100 and the second interface to-be-tested piece 200 are inserted, and when the moving arm 22 is located at the separating position, the first interface to-be-tested piece 100 and the second interface to-be-tested piece 200 are separated; the output of the power module 3 is connected to the moving arm 22 for driving the moving arm 22 to switch between the insertion position and the separation position. The arrangement enables the moving arm 22 to be switched between the two separation positions and the plug-in mounting position, and is controlled without using computer software, so that the condition that the stroke exceeds the range is avoided, and the device is simple to debug and low in cost.

Regarding the specific structure of the test assembly 2, in the present embodiment, optionally, the test assembly 2 further includes a connector 25, the connector 25 is connected to the guide rail 21 in a position-adjustable manner, the first clamp 23 is connected to the moving arm 22, and the second clamp 24 is connected to the connector 25. With the help of the arrangement, the distance between the first clamp 23 and the second clamp 24 is adjustable, so that different use requirements can be met, and the applicability of the interface testing device is improved.

Further, the test assembly 2 further comprises a fastening member 26, the connecting member 25 is slidably disposed on the guide rail 21, the connecting member 25 is provided with a fastening hole, the second clamp 24 is provided with a mounting hole, and the fastening member 26 penetrates through the mounting hole and is in threaded connection with the fastening hole to fix the second clamp 24 and the connecting member 25. This arrangement secures the connector 25 and the second clamp 24 by means of the fastener 26. In this embodiment, the fastening member 26 is preferably a bolt, the mounting hole is a light hole, and the fastening hole is a threaded hole.

Alternatively, the working platform 1 is provided with a plurality of fastening screw holes at intervals along the extending direction of the guide rail 21, and the fastening member 26 can be screwed to one of the fastening screw holes according to a required position. In the present embodiment, the fastening member 26 is preferably a bolt, and the mounting hole and the fastening hole are both unthreaded holes.

In the present embodiment, regarding the structure of the connecting member 25, specifically, the connecting member 25 is provided with a through groove which is consistent with the extending direction of the guide rail 21, two stoppers 251 are oppositely arranged at the opening of the through groove, the two sides of the guide rail 21 are provided with the stop strips 211, and the extending direction of the stop strips 211 is consistent with the extending direction of the guide rail 21, that is, the cross-sectional shape of the guide rail 21 is T-shaped. This arrangement can prevent the connecting member 25 from being separated from the guide rail 21, and the firmness of the connecting member 25 is improved.

Of course, in the present embodiment, the fixing of the connecting member 25 may be performed in other manners, for example, the connecting member 25 is provided with a fixing screw hole, an axis of the fixing screw hole is perpendicular to the extending direction of the guide rail 21 and is in the same horizontal plane, and the fixing bolt passes through the fixing screw hole and abuts against the side wall of the guide rail 21. Wherein, the connecting piece 25 and the second clamp 24 are screwed or welded.

Optionally, the test assembly 2 further includes a plurality of spacers 27 having different thicknesses, each of the plurality of spacers 27 is provided with a through hole, one of the plurality of spacers 27 is disposed between the connecting member 25 and the second clamp 24, and the fastening member 26 penetrates through the mounting hole and the through hole to be screwed with the fastening hole. With the help of the setting of cushion 27, can realize the regulation of second anchor clamps 24 height, and then can adapt to multiple test operating mode, improve interface testing arrangement's application scope.

Optionally, the testing assembly 2 further comprises two stop members 28, and the two stop members 28 are respectively fixed at two ends of the guide rail 21. The stop member 28 prevents the moving arm 22 from sliding out of the guide rail 21, thereby improving the safety factor of the interface testing device.

In this embodiment, optionally, the first interface device under test 100 used by the first fixture 23 for mounting is a male connector, and the second interface device under test 200 used by the second fixture 24 for mounting is a female connector. Of course, in other embodiments, the locations of the female and male connectors may be reversed. That is, the first interface device under test 100 for mounting by the first clamp 23 may also be a female connector, and the second interface device under test 200 for mounting by the second clamp 24 may be a male connector.

Preferably, the interface testing device further comprises a plurality of synchronizing rods 4, the testing assemblies 2 are provided, the guide rails 21 of the testing assemblies 2 are parallel to each other and are arranged at intervals, and the synchronizing rods 4 are connected with the moving arms 22 of the testing assemblies 2; the output end of the power assembly 3 is alternatively connected with the motion arms 22 of the plurality of test assemblies 2. With the help of the above arrangement, the plurality of test components 2 can simultaneously act, and the plurality of first interface test pieces 100 and the plurality of second interface test pieces 200 can be simultaneously tested, thereby further improving the test efficiency of the interface test device. Alternatively, the synchronizing bar 4 is a screw, and the moving arms 22 are provided with coupling holes, and the screw passes through the coupling holes of the plurality of moving arms 22 to realize the synchronized movement of the plurality of moving arms 22.

Referring to fig. 3, the moving arm 22 is optionally provided with a passage 221 extending through the moving arm 22 in a direction perpendicular to the table 1, and the first clamp 23 is screwed to the moving arm 22 and covers a port of the passage 221. This setting can help first anchor clamps 23 heat dissipation, avoids the overheated damage that leads to of first interface dut 100.

Alternatively, the power assembly 3 includes a motor 31, a rocker 32 and a connecting rod 33, the motor 31 is fixed relative to the guide rail 21, one end of the rocker 32 is connected to the output end of the motor 31, the other end is rotatably connected to one end of the connecting rod 33, and the other end of the connecting rod 33 is rotatably connected to one moving arm 22. The arrangement can realize the reciprocating motion of the motion arm 22, the condition that the stroke exceeds the range can not occur, and the safety performance of the test process is good.

As shown in fig. 4, the first interface device 100 and the second interface device 200 have different models, which results in different sizes. During testing, the maximum distance between the second clamp 24 and the first clamp 23 needs to be adjusted. In this embodiment, the connecting rod 33 optionally includes a first plug 331, a second plug 332 and a length rod 333, the first plug 331 is provided with a first connecting column, the second plug 332 is provided with a second connecting column, the first plug 331 is rotatably connected to the rocker 32 and is connected to one end of the length rod 333 through the first connecting column, and the second plug 332 is rotatably connected to one moving arm 22 and is connected to the other end of the length rod 333 through the second connecting column. This arrangement enables the length adjustment of the connecting rod 33 to accommodate the first interface test piece 100 and the second interface test piece 200 of different sizes. Optionally, the first connection column and the second connection column are both studs, and accordingly, both ends of the length rod 333 are provided with threaded sleeves.

The different models of the second interface piece to be tested 200 result in different socket depths, so that the distance between the first interface piece to be tested 100 and the second interface piece to be tested 200 during plugging can be different. For this, in this embodiment, optionally, the rocker 32 is provided with a plurality of first rotating holes 321 at intervals along a direction away from the output shaft of the motor 31, the first plug 331 is provided with a rotating pin 3311, and the rotating pin 3311 is rotatably inserted into one of the first rotating holes 321. This arrangement enables adjustment of the range of motion of the motion arm 22 to accommodate insertion and extraction test requirements of different distances.

As shown in fig. 3, optionally, the second plug 332 is also provided with a rotation pin 3311, the moving arm 22 is provided with a second rotation hole 222, and the rotation pin 3311 of the second plug 332 is inserted into the second rotation hole 222.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An interface testing apparatus, comprising:

the test assembly (2) comprises a guide rail (21), a moving arm (22), a first clamp (23) used for mounting a first interface to-be-tested piece (100) and a second clamp (24) used for mounting a second interface to-be-tested piece (200), the moving arm (22) is arranged on the guide rail (21) in a sliding mode, the first clamp (23) is arranged on the moving arm (22), and the second clamp (24) is fixed relative to the guide rail (21); the moving arm (22) is configured to be slidable between an insertion position and a separation position; when the moving arm (22) is located at the inserting position, the first interface piece to be tested (100) and the second interface piece to be tested (200) are inserted, and when the moving arm (22) is located at the separating position, the first interface piece to be tested (100) and the second interface piece to be tested (200) are separated;

the output end of the power assembly (3) is connected with the moving arm (22) and used for driving the moving arm (22) to switch between the inserting position and the separating position.

2. Interface test device according to claim 1, characterized in that the test assembly (2) further comprises a connector (25), the connector (25) being position-adjustably connected to the guide rail (21), the first clamp (23) being connected to the movement arm (22), the second clamp (24) being connected to the connector (25).

3. Interface testing device according to claim 2, characterized in that the testing assembly (2) further comprises a fastening member (26), the connecting member (25) is slidably arranged on the guide rail (21), the connecting member (25) is provided with a fastening hole, the second clamp (24) is provided with a mounting hole, and the fastening member (26) passes through the mounting hole and is screwed with the fastening hole to fix the second clamp (24) and the connecting member (25).

4. The interface testing device according to claim 3, wherein the testing assembly (2) further comprises a plurality of spacers (27) having different thicknesses, each of the plurality of spacers (27) having a through hole, one of the plurality of spacers (27) being disposed between the connecting member (25) and the second clamp (24), and the fastening member (26) being threaded through the mounting hole and the through hole to the fastening hole.

5. Interface testing device according to claim 1, characterized in that the testing assembly (2) further comprises two stops (28), the two stops (28) being fixed to the two ends of the rail (21), respectively.

6. The interface testing device according to claim 1, wherein the first interface device under test (100) for mounting by the first clamp (23) is a male connector, and the second interface device under test (200) for mounting by the second clamp (24) is a female connector.

7. Interface test device according to any of claims 1 to 6, further comprising a synchronization rod (4), wherein a plurality of said test modules (2) are provided, said guide rails (21) of a plurality of said test modules (2) being arranged parallel to and spaced apart from each other, said synchronization rod (4) connecting said moving arms (22) of a plurality of said test modules (2); the output end of the power assembly (3) is alternatively connected with the motion arms (22) of the plurality of test assemblies (2).

8. Interface test device according to claim 7, wherein the power assembly (3) comprises a motor (31), a rocker (32) and a connecting rod (33), the motor (31) is fixed relative to the guide rail (21), one end of the rocker (32) is connected to the output end of the motor (31), the other end is rotatably connected to one end of the connecting rod (33), and the other end of the connecting rod (33) is rotatably connected to one of the moving arms (22).

9. Interface testing device according to claim 8, characterized in that said connection rod (33) comprises a first plug (331), a second plug (332) and a length rod (333), said first plug (331) being provided with a first connection post and said second plug (332) being provided with a second connection post, said first plug (331) being rotatably connected to said rocker (32) and being connected to one end of said length rod (333) through said first connection post, said second plug (332) being rotatably connected to one of said movement arms (22) and being connected to the other end of said length rod (333) through said second connection post.

10. The interface test device as claimed in claim 9, wherein the rocker (32) is provided with a plurality of first rotation holes (321) at intervals in a direction away from the output shaft of the motor (31), the first plug (331) is provided with a rotation pin (3311), and the rotation pin (3311) is rotatably inserted into one of the first rotation holes (321).