CN212748140U

CN212748140U - Insertion and extraction force testing device of test detection machine

Info

Publication number: CN212748140U
Application number: CN202021766664.6U
Authority: CN
Inventors: 沈宇航
Original assignee: Shenzhen Zhongyan Technology Co ltd
Current assignee: Shenzhen Zhongyan Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-19
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to the technical field of mechanical detection, and discloses a plugging force testing device of test detection machinery, which comprises a workbench, wherein the top of the workbench is respectively bolted with a first fixing seat and a second fixing seat, the top of the first fixing seat is bolted with a first U-shaped frame, the top of the second fixing seat is bolted with two guide rails, the top of each guide rail is provided with a second U-shaped frame, and the bottom of the second U-shaped frame is bolted with four guide blocks which are in sliding connection with the guide rails; the utility model provides a current experimental plug power testing arrangement who detects machinery can't fix the plug of different widths and can only test the problem of a plug alone, drives the fixed plate through rotating two-way threaded rod and removes, can fix the plug of different widths, reduced the test cost, simultaneously through the setting of a plurality of diaphragm, can test a plurality of plugs simultaneously, when testing in batches, improve its efficiency of software testing.

Description

Insertion and extraction force testing device of test detection machine

Technical Field

The utility model relates to a mechanical testing technical field specifically is an experimental plug power testing arrangement who detects machinery.

Background

The tester is mainly used for measuring the physical properties of the material or the product, such as the yield strength, the tensile strength, the impact toughness and the like, and is used for measuring the chemical properties of the material, namely chemical components, and can test the plugging force of a USB socket on the tester, so that the inflator of the mobile phone has various problems, the charger head is provided with a USB interface and is connected with a plug on a data line through the UBS interface, and the feedback connector and the USB interface are connected too tightly to be plugged and replaced when a user uses the inflator, or the connection is sent and is dropped easily, so need the producer to test the plug power in production, but current plug power testing arrangement can't fix the plug of different width, if the plug is wider just need change different anchor clamps, has increased the test cost, and the flexibility is relatively poor, and can only test a plug alone, if need test in batches, has seriously influenced its efficiency of software testing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experimental plug power testing arrangement who detects machinery has possessed and can fix the plug of different width and can test the advantage to a plurality of plugs simultaneously, has solved the current experimental plug power testing arrangement who detects machinery and can't fix the plug of different width and can only test the problem that a plug tested alone.

In order to achieve the above object, the utility model provides a following technical scheme: a plug-pull force testing device of a test detection machine comprises a workbench, wherein the top of the workbench is respectively bolted with a first fixed seat and a second fixed seat, the top of the first fixed seat is bolted with a first U-shaped frame, the top of the second fixed seat is bolted with two guide rails, the top of each guide rail is provided with a second U-shaped frame, the bottom of the second U-shaped frame is bolted with four guide blocks which are in sliding connection with the guide rails, two-way threaded rods are arranged inside the first U-shaped frame and the second U-shaped frame, one ends of the two-way threaded rods respectively penetrate through and extend to the outside of the first U-shaped frame and the second U-shaped frame, the surface of each two-way threaded rod is in threaded connection with two threaded blocks, one side of each threaded block is in bolted connection with a fixed plate, two first clamping plates and two second clamping plates are in bolted connection between the four fixed plates, and a plurality of transverse plates are in bolted connection with the inside of the first clamping plates and the second clamping plates, the top of the workbench is provided with a motor, the output end of the motor is bolted with a rotating disc through a coupler, the top of the rotating disc is bolted with a rotating block, the top of the rotating block is rotatably connected with a connecting rod through a rotating shaft, and the other end of the connecting rod is bolted with a second U-shaped frame through a fixing piece.

Preferably, the first U-shaped frame and the second U-shaped frame are arranged on the same horizontal plane.

Preferably, the inside of first U type frame and second U type frame all is embedded to have a bearing, the inside of bearing is connected with the other end rotation of two-way threaded rod.

Preferably, a rotating handle is bolted to one side of each of the two-way threaded rods.

Preferably, the surface of the motor is fixedly sleeved with a limiting plate, and two supporting plates are bolted between the bottom of the limiting plate and the workbench.

Preferably, rubber pads are bonded inside the first clamping plate and the second clamping plate.

Preferably, the first U-shaped frame and the second U-shaped frame are both provided with sliding grooves, and the other side of the thread block is bolted with a sliding block which is in sliding connection with the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model solves the problem that the plug force testing device of the existing test detection machine can not fix plugs with different widths through the arrangement of the first U-shaped frame, the second U-shaped frame, the bidirectional threaded rod, the threaded block and the fixed plate, and can fix the plugs with different widths by rotating the bidirectional threaded rod to drive the fixed plate to move, thereby reducing the testing cost;

the utility model discloses a current experimental plug power testing arrangement who detects machinery has been solved in the setting of first cardboard, second cardboard and diaphragm can only carry out the problem of testing to a plug alone, through the setting of a plurality of diaphragm, can test a plurality of plugs simultaneously, when testing in batches, improves its efficiency of software testing.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top sectional view of the structure of the present invention;

fig. 3 is the utility model discloses the fixed plate, first cardboard, second cardboard, diaphragm and rubber pad cooperation use the schematic diagram.

In the figure: 1. a work table; 2. a first fixed seat; 3. a second fixed seat; 4. a first U-shaped frame; 5. a guide rail; 6. a second U-shaped frame; 7. a guide block; 8. a bidirectional threaded rod; 9. a thread block; 10. a fixing plate; 11. a first clamping plate; 12. a second clamping plate; 13. a transverse plate; 14. a motor; 15. rotating the disc; 16. rotating the block; 17. a connecting rod; 18. a bearing; 19. turning a handle; 20. a limiting plate; 21. a support plate; 22. a rubber pad; 23. a chute; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a device for testing insertion and extraction force of a testing machine comprises a workbench 1, a first fixing seat 2 and a second fixing seat 3 are respectively bolted on the top of the workbench 1, a first U-shaped frame 4 is bolted on the top of the first fixing seat 2, two guide rails 5 are bolted on the top of the second fixing seat 3, a second U-shaped frame 6 is arranged on the top of the guide rails 5, four guide blocks 7 slidably connected with the guide rails 5 are bolted on the bottom of the second U-shaped frame 6, two-way threaded rods 8 are respectively arranged inside the first U-shaped frame 4 and the second U-shaped frame 6, one ends of the two-way threaded rods 8 respectively penetrate through and extend to the outside of the first U-shaped frame 4 and the second U-shaped frame 6, two threaded blocks 9 are connected on the surface of the two-way threaded rods 8, a fixing plate 10 is bolted on one side of the threaded blocks 9, two first clamping plates 11 and two second clamping plates 12 are bolted between the four fixing plates 10, the inside of the first clamping plate 11 and the second clamping plate 12 is bolted with a plurality of transverse plates 13, the top of the workbench 1 is provided with a motor 14, the output end of the motor 14 is bolted with a rotating disc 15 through a coupler, the top of the rotating disc 15 is bolted with a rotating block 16, the top of the rotating block 16 is rotatably connected with a connecting rod 17 through a rotating shaft, the other end of the connecting rod 17 is bolted with the second U-shaped frame 6 through a fixing piece, the problems that the existing plugging force testing device of the test detection machine cannot fix plugs with different widths and can only test one plug alone are solved through the arrangement of the first U-shaped frame 4, the second U-shaped frame 6, the bidirectional threaded rod 8, the threaded block 9, the fixing plate 10, the first clamping plate 11, the second clamping plate 12 and the transverse plates 13, the problem that the existing plugging force testing device of the test detection machine can not fix plugs with different widths and only can test one plug alone is solved, the testing cost is reduced, and simultaneously, through the arrangement of the plurality of transverse plates 13, a plurality of plugs can be tested simultaneously, and the testing efficiency is improved when a large batch of tests are carried out.

Furthermore, the first U-shaped frame 4 and the second U-shaped frame 6 are arranged on the same horizontal plane, so that the accuracy of the plug in the insertion and extraction force test can be guaranteed.

Further, the inside of first U type frame 4 and second U type frame 6 all is embedded to have a bearing 18, and the inside of bearing 18 is connected with the other end rotation of two-way threaded rod 8, and through the setting of bearing 18, can make two-way threaded rod 8 more smooth and easy when rotating.

Furthermore, one side of two-way threaded rod 8 all bolted connection has changeed handle 19, through changeing the setting of handle 19, can be more convenient when the two-way threaded rod 8 of needs rotation.

Further, limiting plate 20 has been cup jointed to the fixed surface of motor 14, and bolted connection has two backup pads 21 between the bottom of limiting plate 20 and the workstation 1, through the setting of limiting plate 20 and backup pad 21, can fix motor 14, prevents that motor 14 from dropping.

Further, the rubber pad 22 is bonded to the inside of the first clamping plate 11 and the second clamping plate 12, and the USB interface and the plug can be protected by the rubber pad 22, so that the first clamping plate 11 and the second clamping plate 12 are prevented from being scratched or damaged when being clamped tightly.

Furthermore, the sliding grooves 23 are formed in the first U-shaped frame 4 and the second U-shaped frame 6, the sliding blocks 24 which are connected with the sliding grooves 23 in a sliding mode are bolted to the other sides of the thread blocks 9, the thread blocks 9 can be limited through the sliding grooves 23 and the sliding blocks 24, and the thread blocks 9 are prevented from rotating in the moving process.

The working principle is as follows: when the plugging force of the USB interface and the plug needs to be tested, firstly, the rotating handle 19 is rotated, the rotating handle 19 drives the two-way threaded rod 8 to rotate under the coordination of the bearing 18 when rotating, the two-way threaded rod 8 drives the two threaded blocks 9 to move in opposite directions under the coordination of the sliding groove 23 and the sliding block 24 when rotating, the threaded blocks 9 can drive the fixing plates 10 to move together when moving, the two fixing plates 10 can enable the first clamping plate 11 and the second clamping plate 12 to be separated out by a certain width when moving, then the USB interfaces are sequentially placed on the transverse plates 13, after the USB interfaces are placed, the rotating handle 19 is reversely rotated, the first clamping plate 11 and the second clamping plate 12 are slowly drawn together to fix the USB interfaces, after the USB interfaces are fixed, the other rotating handle 19 is rotated to enable the other first clamping plate 11 to be separated from the second clamping plate 12, and the plug to be tested is fixed according to the same method, can protect USB interface and plug under the setting through rubber pad 22, the circumstances such as scratch damage appear when preventing that first cardboard 11 and second cardboard 12 from pressing from both sides tightly, treat that fixed completion back starter motor 14, motor 14 can drive rolling disc 15 when rotating and rotate, rolling disc 15 can drive turning block 16 when rotating and rotate together, 16 drives connecting rod 17 and rotates under the cooperation of axis of rotation when rotating, connecting rod 17 passes through the mounting when rotating, drive second U type frame 6 and carry out reciprocating motion under the cooperation of guide rail 5 and guide block 7, second U type frame 6 can drive the plug constantly and carry out the plug-pull test with the USB interface when removing, it changes 19 to detect the completion back rotation, it can drive first cardboard 11 and the separation of second cardboard 12 when rotating to change 19, it can to take off the plug at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an experimental plug power testing arrangement who detects machinery, includes workstation (1), its characterized in that: the top of the workbench (1) is respectively bolted with a first fixing seat (2) and a second fixing seat (3), the top of the first fixing seat (2) is bolted with a first U-shaped frame (4), the top of the second fixing seat (3) is bolted with two guide rails (5), the top of the guide rails (5) is provided with a second U-shaped frame (6), the bottom of the second U-shaped frame (6) is bolted with four guide blocks (7) which are in sliding connection with the guide rails (5), the insides of the first U-shaped frame (4) and the second U-shaped frame (6) are respectively provided with a bidirectional threaded rod (8), one end of the two bidirectional threaded rods (8) respectively penetrates through and extends to the outsides of the first U-shaped frame (4) and the second U-shaped frame (6), the surface of the bidirectional threaded rod (8) is in threaded connection with two threaded blocks (9), one side of the threaded block (9) is bolted with a fixing plate (10), four equal bolt connection has two first cardboard (11) and two second cardboard (12) between fixed plate (10), the inside bolt of first cardboard (11) and second cardboard (12) has a plurality of diaphragm (13), the top of workstation (1) is provided with motor (14), the output of motor (14) has rolling disc (15) through the shaft coupling bolt connection, the top bolt of rolling disc (15) has turning block (16), the top of turning block (16) is connected with connecting rod (17) through the axis of rotation, the other end of connecting rod (17) passes through mounting and second U type frame (6) bolt connection.

2. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: the first U-shaped frame (4) and the second U-shaped frame (6) are arranged on the same horizontal plane.

3. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: the inside of first U type frame (4) and second U type frame (6) all is embedded to have bearing (18), the inside of bearing (18) and the other end rotation connection of two-way threaded rod (8).

4. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: and one side of each of the two bidirectional threaded rods (8) is bolted with a rotating handle (19).

5. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: the surface of the motor (14) is fixedly sleeved with a limiting plate (20), and two supporting plates (21) are bolted between the bottom of the limiting plate (20) and the workbench (1).

6. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: rubber pads (22) are bonded inside the first clamping plate (11) and the second clamping plate (12).

7. The insertion and extraction force testing device of the test detection machine according to claim 1, wherein: sliding grooves (23) are formed in the first U-shaped frame (4) and the second U-shaped frame (6), and a sliding block (24) which is connected with the sliding grooves (23) in a sliding mode is bolted to the other side of the thread block (9).