CN215448451U

CN215448451U - USB (Universal Serial bus) pulling and inserting mechanism and testing machine

Info

Publication number: CN215448451U
Application number: CN202122265052.XU
Authority: CN
Inventors: 黄鉴志
Original assignee: Shenzhen Hyconn Technology Co ltd
Current assignee: Shenzhen Hyconn Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-07
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a USB pulls out and inserts mechanism and test machine belongs to test fixture equipment technical field, USB pulls out and inserts the mechanism and includes mounting panel, push pedal and adjusting part, be provided with the plug that is used for pegging graft with the interface on the mounting panel, the push pedal is connected with the mounting panel is sliding, the push pedal is located the side of mounting panel far away from the interface, the adjusting part is used for adjusting the push pedal and keeping away from or be close to the interface direction slip, still include pressure sensor and controller, pressure sensor sets up the side that the push pedal is close to the mounting panel, the controller is connected with pressure sensor and adjusting part respectively; the pressure sensor is used for detecting the pressure value of push pedal department, the controller is used for receiving the pressure value of push pedal department and drives the push pedal to keeping away from the direction removal of interface with control adjusting part, the controller is used for being connected with external alarm. This application has the effect that reduces the product interface and damage.

Description

USB (Universal Serial bus) pulling and inserting mechanism and testing machine

Technical Field

The application relates to the technical field of test tool equipment, in particular to a USB plug-pull mechanism and a testing machine.

Background

At present, electronic products such as notebook computers and the like meet the requirements of consumers on business, office and entertainment by virtue of the characteristics of comprehensive functions and the like, and are widely popular with people. In order to ensure the quality of the product, the product needs to be detected before being delivered from a factory.

In the related art, the electronic product testing machine comprises a cabinet, wherein a plug used for being plugged with a socket of a product is arranged in the cabinet, and a cylinder used for pushing the plug to be plugged with the socket is arranged in the cabinet. The product to be detected is placed at a required position, and the plug is pushed by the air cylinder to be inserted into the interface, so that the product is detected.

In view of the above-mentioned related technologies, the inventor found that when the cylinder pushes the plug to be plugged into the interface, if the plug is not aligned with the interface, the product interface is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to reduce the damage of product interface, this application provides a USB and pulls out mechanism and test machine of inserting.

In a first aspect, the USB plug mechanism provided in the present application adopts the following technical solution:

a USB plug-in and pull-out mechanism comprises a mounting plate, a push plate and an adjusting assembly, wherein a plug used for being plugged in with an interface is arranged on the mounting plate, the push plate is connected with the mounting plate in a sliding mode, the push plate is located on one side, far away from the interface, of the mounting plate, the adjusting assembly is used for adjusting the push plate to slide towards the direction far away from or close to the interface, the USB plug-in and pull-out mechanism further comprises a pressure sensor and a controller, the pressure sensor is arranged on one side, close to the mounting plate, of the push plate, and the controller is connected with the pressure sensor and the adjusting assembly respectively; the pressure sensor is used for detecting the pressure value of push pedal department, the controller is used for receiving the pressure value of push pedal department and drives the push pedal to keeping away from the direction removal of interface with control adjusting part, the controller is used for being connected with external alarm.

By adopting the technical scheme, the adjusting component adjusts the push plate to move towards the direction close to the interface, the push plate drives the plug to move towards the direction close to the interface, and in the moving process, the pressure sensor acquires the pressure value at the push plate in real time and sends the pressure value at the push plate to the controller; when the plug is in contact with the interface and is misaligned, the plug is subjected to resistance, the mounting plate is in contact with the pressure sensor in the sliding process of the push plate, the pressure value at the position of the push plate is greater than a preset threshold value, and at the moment, the controller controls the adjusting assembly to drive the push plate to move towards the direction far away from the interface, so that the plug is driven to be far away from the interface, and the possibility of damage to the interface is reduced; in addition, when the pressure value of push pedal department is greater than the threshold value of predetermineeing, the external alarm ware of controller control is reported to the police to be convenient for the suggestion staff in time handles.

Preferably, the adjusting assembly comprises a bottom plate and a driving piece arranged on the bottom plate, the push plate slides on the bottom plate, the controller is arranged on the bottom plate, the driving piece is used for driving the push plate to slide, and the driving piece is connected with the controller.

By adopting the technical scheme, the driving piece drives the push plate to slide, and the push plate drives the mounting plate to slide, so that the plug moves towards the direction close to or far away from the interface; pressure sensor acquires the pressure value of push pedal department and sends the pressure value of push pedal department for the controller, and when the plug and interface contact and misalignment, mounting panel and pressure sensor contact, the pressure value of push pedal department is greater than the predetermined threshold value, and controller control driving piece orders about the push pedal and drives the direction slip that the interface was kept away from to the plug to reduce the possibility that the interface damaged.

Preferably, the driving piece is including setting up the step motor on the bottom plate, step motor is connected with the controller, step motor's output fixedly connected with lead screw, the push pedal slides on the lead screw, be provided with the screw thread ring on the push pedal, screw thread ring threaded connection is on the lead screw.

Through adopting above-mentioned technical scheme, start step motor, step motor orders about the lead screw and rotates, and the lead screw drives the screw ring and slides for the screw ring drives the push pedal and slides, thereby realizes that the plug orientation is close to or keeps away from the direction slip of interface.

Preferably, one side that the mounting panel deviates from the plug orientation is provided with the guide bar, the push pedal slip cap is established on the guide bar, the one end that the mounting panel was kept away from to the guide bar is provided with the stopper, be provided with the bolster between mounting panel and the push pedal, the bolster is used for buffering the grafting between plug and the interface.

Through adopting above-mentioned technical scheme, the driving piece orders about the push pedal to the gliding in-process of direction that is close to the interface, and the push pedal drives the mounting panel and moves towards the direction that is close to the interface, and the in-process that plug and interface were pegged graft, the bolster has the cushioning effect to the grafting between plug and the interface to reduce the possibility of interface damage.

Preferably, a sliding block is arranged on the push plate, the sliding block slides on the lead screw, the thread ring is arranged on the sliding block, the push plate slides on the sliding block, the sliding direction of the push plate is perpendicular to the sliding direction of the sliding block, and a fixing part used for fixing the push plate and the sliding block relatively is arranged on the sliding block.

Through adopting above-mentioned technical scheme, the push pedal that slides to required height, through the mounting with push pedal and slider relatively fixed to be favorable to adjusting plug's height, so that be suitable for the interface of co-altitude not.

Preferably, a fixing plate is arranged on one side, close to the interface, of the bottom plate, the stepping motor is arranged on the fixing plate, and a limiting rod used for limiting sliding of the sliding block is arranged on the fixing plate.

Through adopting above-mentioned technical scheme, the gag lever post has spacing effect to the slip of slider, reduces the slider excessive slip's possibility to reduce the plug and appear excessive slip and damage the possibility of interface.

Preferably, the intelligent socket further comprises a sensing piece, the sensing piece is connected with the controller, the sensing piece is used for acquiring the position of the sliding block and outputting stop information, the controller is used for receiving the stop information and controlling the stepping motor to drive the sliding block to stop moving, and the plug is connected with the interface in an inserting mode.

By adopting the technical scheme, in the process of inserting the sliding plug and the interface, when the plug and the interface are normally inserted, the sensing part acquires the position of the sliding block and sends stop information to the controller, and at the moment, the controller controls the stepping motor to stop moving the sliding block, so that the plug is controlled to stop moving, simplicity and convenience are realized, and the possibility that the interface is damaged due to excessive movement of the plug is reduced.

Preferably, be provided with first setting plate on the bottom plate, be provided with the response piece on the slider, set up the first recess that is used for supplying the response piece to pass on the first setting plate, the response piece includes a photoelectric sensor, a photoelectric sensor is connected with the controller, a photoelectric sensor includes first light emitter and first receiver, first light emitter and first receiver set up respectively on two inner walls that first recess is relative.

By adopting the technical scheme, when the plug is normally plugged with the interface, the first photoelectric sensor acquires the position of the induction sheet and sends stop information to the controller, and the controller controls the stepping motor to stop moving the sliding block, so that the plug stops moving, and the possibility that the product interface is damaged due to excessive movement of the plug is reduced.

Preferably, be provided with the second setting board on the bottom plate, the second setting board is located the first one side that sets up the board and keep away from the interface, set up the second recess that is used for supplying the response piece to pass on the second setting board, be provided with second photoelectric sensor on the second setting board, second photoelectric sensor is connected with the controller, second photoelectric sensor is used for acquireing the positional information who responds to the piece, the controller is used for receiving the positional information who responds to the piece and controls step motor and drive slider stop movement, second photoelectric sensor includes second light emitter and second receiver, second light emitter and second receiver set up respectively on the two relative inner walls of second recess.

By adopting the technical scheme, after the test is finished, the plug moves towards the direction far away from the interface, when the second photoelectric sensor acquires the position of the induction sheet, the plug is separated from the interface, the second photoelectric sensor sends the position information of the induction sheet to the controller, and the controller controls the stepping motor to stop moving the sliding block, so that the plug stops moving, the detection is completed, and the detection is simple and convenient.

In a second aspect, the present application provides a testing machine, which adopts the following technical solution:

a testing machine comprises a testing machine body and a USB plug-pull mechanism, wherein a push plate is arranged on the testing machine body in a sliding mode.

By adopting the technical scheme, the push plate is adjusted by the adjusting component to move towards the direction close to the interface, and when the plug is normally inserted into the interface, the product is tested by the testing machine body; when the plug contacts with the interface and is misaligned, the plug receives resistance, so that the mounting plate contacts with the pressure sensor, the pressure value at the push plate is greater than a preset threshold value, at the moment, the controller controls the adjusting assembly to drive the push plate to move towards the direction away from the interface, so that the plug is driven to be away from the interface, and the possibility of damage to the interface is reduced.

To sum up, the application comprises the following beneficial technical effects:

the adjusting component is used for adjusting the push plate to move towards the direction close to the interface, and in the moving process, the pressure sensor acquires the pressure value at the push plate in real time and sends the pressure value at the push plate to the controller; when the plug contacts with the interface and is misaligned, the plug receives resistance, so that the mounting plate contacts with the pressure sensor, the pressure value at the push plate is greater than a preset threshold value, at the moment, the controller controls the adjusting assembly to drive the push plate to move towards the direction away from the interface, so that the plug is driven to be away from the interface, and the possibility of damage to the interface is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of a USB plug-in mechanism according to an embodiment of the present application.

Fig. 2 is an exploded view of the entire structure of the USB plug mechanism according to the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the overall structure of a testing machine according to an embodiment of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. mounting a plate; 2. pushing the plate; 3. an adjustment assembly; 31. a base plate; 32. a drive member; 321. a stepping motor; 322. a screw rod; 4. a plug; 5. a pressure sensor; 6. a controller; 7. a threaded ring; 8. a guide bar; 9. a limiting block; 10. a slider; 11. a fixing plate; 12. a limiting rod; 13. a first setting plate; 14. an induction sheet; 15. a first groove; 16. a first photosensor; 17. a second setting plate; 18. a second groove; 19. a second photosensor; 20. a tester body; 21. a through hole; 22. a clamping and connecting plate; 23. a silica gel sleeve; 24. a clamping groove; 25. a first bolt; 26. a cover plate; 27. a second bolt; 28. a guide rail; 29. a U-shaped groove; 30. connecting grooves; 33. a spring; 34. a strip-shaped groove; 35. a strip-shaped hole; 36. and a third bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a USB plug-in mechanism. Referring to fig. 1 and 2, the USB plugging mechanism includes a mounting plate 1, a push plate 2 and an adjusting component 3, a plug 4 for plugging with an interface is disposed on the mounting plate 1, the push plate 2 is slidably connected to the mounting plate 1, the push plate 2 is located on a side of the mounting plate 1 away from the interface, a guide rod 8 is fixedly connected to a side of the mounting plate 1 close to the push plate 2, and in this embodiment, 6 guide rods 8 are disposed; the push plate 2 is sleeved on the guide rod 8 in a sliding manner, a through hole 21 for the guide rod 8 to pass through is formed in the push plate 2, and a limiting block 9 is welded at one end, far away from the mounting plate 1, of the guide rod 8; the adjusting component 3 is used for adjusting the push plate 2 to slide towards the direction far away from or close to the interface, and also comprises a pressure sensor 5 and a controller 6, the pressure sensor 5 is fixedly connected to one side of the push plate 2 close to the mounting plate 1, and the controller 6 is respectively connected with the pressure sensor 5 and the adjusting component 3; pressure sensor 5 is used for detecting the pressure value of push pedal 2 department, and controller 6 is used for receiving the pressure value of push pedal 2 department and drives push pedal 2 to the direction removal of keeping away from the interface with control adjusting part 3, and controller 6 is used for being connected with external alarm.

Referring to fig. 1 and 2, one side fixedly connected with joint board 22 of push pedal 2 is kept away from to mounting panel 1, the cover is equipped with silica gel cover 23 on the plug 4, offer on the joint board 22 be used for with silica gel cover 23 joint complex joint groove 24, be connected with apron 26 through first bolt 25 on the joint board 22, threaded connection has second bolt 27 on the apron 26, second bolt 27 and silica gel cover 23 butt, silica gel cover 23 does benefit to the installation of plug 4 with being provided with of apron 26, improve the relatively fixed effect between plug 4 and the joint board 22.

Referring to fig. 1 and 2, the adjusting assembly 3 includes a bottom plate 31 and a driving member 32 disposed on the bottom plate 31, the push plate 2 slides on the bottom plate 31, the controller 6 is fixedly connected to the bottom plate 31, the driving member 32 is used for driving the push plate 2 to slide, and the controller 6 is connected to the driving member 32.

Placing a product to be tested at a required position, adjusting the push plate 2 to move towards the direction close to the interface through the driving piece 32, so as to drive the plug 4 to move towards the direction close to the interface, and in the moving process, the pressure sensor 5 acquires the pressure value at the push plate 2 in real time and sends the pressure value at the push plate 2 to the controller 6; when the plug 4 is in contact with the interface and is misaligned, the plug 4 is subjected to resistance, so that the mounting plate 1 is in contact with the pressure sensor 5, the pressure value at the position of the push plate 2 is greater than a preset threshold value, and at the moment, the controller 6 controls the driving piece 32 to drive the push plate 2 to move towards the direction away from the interface, so that the plug 4 is driven to be away from the interface, and the possibility of damage to the interface is reduced; in addition, when the pressure value of push pedal 2 department is greater than the threshold value of predetermineeing, controller 6 control external alarm is reported to the police to be convenient for the suggestion staff in time handles.

Referring to fig. 1 and 2, there is a guide rail 28 on the bottom plate 31 through a screw connection, there is a slider 10 on the push plate 2, the slider 10 slides on the bottom plate 31, slider 10 and guide rail 28 sliding fit, one side fixedly connected with fixed plate 11 that the bottom plate 31 is close to the interface, the driving piece 32 includes a step motor 321 connected on the fixed plate 11 through a screw, step motor 321 is connected with controller 6, the output fixedly connected with lead screw 322 of step motor 321, the slider 10 sliding sleeve is established on lead screw 322, there is a thread ring 7 on the slider 10 along the both sides of the length direction of lead screw 322 through a screw connection, thread ring 7 threaded connection is on lead screw 322, set up the U-shaped groove 29 that is used for holding thread ring 7 on the push plate 2. In other embodiments, the lead screw 322 may be replaced with a threaded screw.

When the plug 4 is required to be plugged with the interface, the stepping motor 321 is started, the stepping motor 321 drives the screw rod 322 to rotate, the screw rod 322 drives the threaded ring 7 to move, the threaded ring 7 drives the sliding block 10 to slide on the guide rail 28, and the guide rail 28 has a guiding effect on the sliding of the sliding block 10; the slide block 10 drives the push plate 2 to slide towards the direction close to the interface, so that the plug 4 moves towards the direction close to the interface; when the plug 4 contacts with the interface and is misaligned, the plug 4 receives resistance, make mounting panel 1 and pressure sensor 5 contact, pressure sensor 5 acquires the pressure value of push pedal 2 department and sends the pressure value of push pedal 2 department for controller 6, at this moment, the pressure value of push pedal 2 department is greater than and predetermines the threshold value, controller 6 control step motor 321 makes lead screw 322 reversal, make slider 10 drive push pedal 2 and move towards the direction of keeping away from the interface, thereby make the plug 4 keep away from the interface, with the possibility that reduces the interface and damage.

Referring to fig. 1 and 2, the portable electronic device further includes a sensing element, the sensing element is connected to the controller 6, the sensing element is used for acquiring a position of the slider 10 and outputting stop information, the controller 6 is used for receiving the stop information and controlling the stepping motor 321 to drive the slider 10 to stop moving, the plug 4 is inserted into the interface, the first setting plate 13 is welded to the bottom plate 31, the slider 10 is fixedly connected to the sensing piece 14, the first setting plate 13 is provided with a first groove 15 for the sensing piece 14 to pass through, the sensing element includes a first photoelectric sensor 16, the first photoelectric sensor 16 is a groove-shaped photoelectric sensor, the first photoelectric sensor 16 is connected to the controller 6, the first photoelectric sensor 16 includes a first light emitter and a first receiver, and the first light emitter and the first receiver are respectively and fixedly connected to two inner walls of the first groove 15.

When the plug 4 is required to be plugged with the interface, the stepping motor 321 drives the screw rod 322 to rotate, so that the plug 4 moves towards the direction close to the interface, when the plug 4 is normally plugged with the interface, the first photoelectric sensor 16 acquires the position of the slider 10 by acquiring the position information of the induction sheet 14, and sends the stop information to the controller 6, and the controller 6 controls the stepping motor 321 to stop rotating the screw rod 322, so that the plug 4 stops moving, and the possibility that the interface is damaged due to excessive movement of the plug 4 is reduced.

Referring to fig. 1 and 2, a second setting plate 17 is fixedly connected to the bottom plate 31, the second setting plate 17 is located on one side of the first setting plate 13, which is far away from the step motor 321, a second groove 18 for allowing the sensing piece 14 to pass through is formed in the second setting plate 17, a second photoelectric sensor 19 is arranged on the second setting plate 17, the second photoelectric sensor 19 is a groove-shaped photoelectric sensor, the second photoelectric sensor 19 is connected with the controller 6, the second photoelectric sensor 19 is used for acquiring position information of the sensing piece 14, the controller 6 is used for receiving the position information of the sensing piece 14 and controlling the step motor 321 to drive the slider 10 to stop moving, the second photoelectric sensor 19 includes a second light emitter and a second receiver, and the second light emitter and the second receiver are respectively and fixedly connected to two opposite inner walls of the second groove 18.

After the product is tested, the stepping motor 321 is started, the stepping motor 321 drives the screw rod 322 to rotate, so that the slider 10 drives the plug 4 to move towards the direction far away from the interface, when the induction sheet 14 moves along with the slider 10 towards the direction far away from the interface, the second photoelectric sensor 19 acquires the position of the induction sheet 14, the plug 4 is separated from the interface, the second photoelectric sensor 19 sends stop information to the controller 6, and the controller 6 controls the stepping motor 321 to stop the rotation of the screw rod 322, so that the plug 4 stops moving, the whole test is completed, and the test is simple and convenient.

Referring to fig. 2 and 3, a buffer is arranged between the mounting plate 1 and the push plate 2, the buffer is used for buffering the insertion between the plug 4 and the interface, the mounting plate 1 is provided with a connecting groove 30 on one side close to the push plate 2, the buffer comprises a spring 33, the spring 33 is sleeved outside the guide rod 8, one end of the spring 33 is fixedly connected to the bottom wall of the connecting groove 30, and the other end of the spring 33 is fixedly connected to the inner wall of the through hole 21. In the process that the push plate 2 drives the mounting plate 1 to slide, when the plug 4 is plugged with the interface, the spring 33 has a buffering effect on the acting force between the plug 4 and the interface, so that the possibility of interface damage is reduced.

Referring to fig. 2, a fixing plate 11 is welded with two limiting rods 12 for limiting the sliding of the slider 10 on one side close to the screw 322, and in this embodiment, two limiting rods 12 are provided. The gag lever post 12 is spacing to the removal of slider 10, and when plug 4 and interface normal grafting, gag lever post 12 and slider 10 butt to restriction slider 10's continuation removes, thereby reduces slider 10 and excessively removes and cause the possibility of damaging to the product interface.

Referring to fig. 2 and 3, the push plate 2 slides on the slider 10, the sliding direction of the push plate 2 is perpendicular to the sliding direction of the slider 10, a strip-shaped groove 34 is formed in one side of the push plate 2 away from the mounting plate 1, and in this embodiment, there are two strip-shaped grooves 34; a strip-shaped hole 35 is formed in the bottom wall of the strip-shaped groove 34, the strip-shaped hole 35 penetrates through the push plate 2, a fixing piece used for fixing the push plate 2 and the slider 10 relatively is arranged on the slider 10, the fixing piece comprises a third bolt 36 connected to the slider 10 in a threaded mode, a thread groove in threaded fit with the third bolt 36 is formed in the slider 10, and the third bolt 36 penetrates through the strip-shaped hole 35 and abuts against the bottom wall of the strip-shaped groove 34 tightly.

When the height of plug 4 needs to be adjusted, third bolt 36 is rotated, third bolt 36 breaks away from with the 34 diapalls of bar groove, and the push pedal 2 that slides to required height then rotates third bolt 36, makes third bolt 36 support tightly with the 34 diapalls of bar groove to make push pedal 2 and slider 10 relatively fixed, be favorable to plug 4 to be suitable for not high interface, simple and convenient.

The implementation principle of the embodiment of the application is as follows: when the plug 4 needs to be plugged into the interface, the stepping motor 321 drives the screw rod 322 to rotate, the screw rod 322 drives the threaded ring 7 to move, so that the slider 10 drives the plug 4 to move in a direction close to the interface, in the moving process, when the plug 4 is plugged into the interface, the first photoelectric sensor 16 acquires the position of the induction sheet 14 and sends stop information to the controller 6, and the controller 6 controls the stepping motor 321 to stop rotating the screw rod 322, so that the plug 4 stops moving.

The pressure sensor 5 acquires the pressure value of the push plate 2 in real time and sends the pressure value of the push plate 2 to the controller 6, when the plug 4 is in contact with the interface and is not aligned with the interface, the plug 4 is subjected to resistance, so that the mounting plate 1 is in contact with the pressure sensor 5, the pressure value of the push plate 2 is greater than a preset threshold value, at the moment, the controller 6 controls the driving piece 32 to drive the push plate 2 to move towards the direction away from the interface, and therefore the plug 4 is driven to be away from the interface, and the possibility of damage to the interface is reduced; in addition, when the pressure value of push pedal 2 department is greater than the threshold value of predetermineeing, controller 6 control external alarm is reported to the police to be convenient for the suggestion staff in time handles.

After the product is tested, the stepping motor 321 is started, the stepping motor 321 drives the screw rod 322 to rotate, the screw rod 322 drives the threaded ring 7 to move, so that the slider 10 drives the plug 4 to move towards the direction away from the interface, when the induction sheet 14 moves along with the slider 10 towards the direction away from the interface, the second photoelectric sensor 19 acquires the position of the induction sheet 14, the plug 4 is separated from the interface, so that the second photoelectric sensor 19 sends stop information to the controller 6, the controller 6 controls the stepping motor 321 to stop rotating the screw rod 322, so that the plug 4 stops moving, and the whole test is completed.

The embodiment of the application also discloses a testing machine. Referring to fig. 4 and 5, the tester includes a tester body 20 and a USB plug-and-play mechanism, and the push plate 2 is slidably disposed on the tester body 20.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a USB pulls out and inserts mechanism which characterized in that: the connector comprises a mounting plate (1), a push plate (2) and an adjusting component (3), wherein a plug (4) used for being connected with an interface in an inserting mode is arranged on the mounting plate (1), the push plate (2) is connected with the mounting plate (1) in a sliding mode, the push plate (2) is located on one side, away from the interface, of the mounting plate (1), the adjusting component (3) is used for adjusting the push plate (2) to slide towards the direction away from or close to the interface, the connector further comprises a pressure sensor (5) and a controller (6), the pressure sensor (5) is arranged on one side, close to the mounting plate (1), of the push plate (2), and the controller (6) is connected with the pressure sensor (5) and the adjusting component (3) respectively; pressure sensor (5) are used for detecting the pressure value of push pedal (2) department, controller (6) are used for receiving the pressure value of push pedal (2) department and drive push pedal (2) with control adjusting part (3) and remove to the direction of keeping away from the interface, controller (6) are used for being connected with external alarm.

2. The USB plug-in mechanism according to claim 1, wherein: the adjusting component (3) comprises a bottom plate (31) and a driving piece (32) arranged on the bottom plate (31), the push plate (2) slides on the bottom plate (31), the controller (6) is arranged on the bottom plate (31), the driving piece (32) is used for driving the push plate (2) to slide, and the driving piece (32) is connected with the controller (6).

3. The USB plug-in mechanism according to claim 2, wherein: driving piece (32) are including setting up step motor (321) on bottom plate (31), step motor (321) are connected with controller (6), the output fixedly connected with lead screw (322) of step motor (321), push pedal (2) slide on lead screw (322), be provided with on push pedal (2) threaded ring (7), threaded ring (7) threaded connection is on lead screw (322).

4. A USB plug mechanism according to any one of claims 1 to 3, wherein: one side that mounting panel (1) deviates from plug (4) orientation is provided with guide bar (8), push pedal (2) slip cap is established on guide bar (8), the one end that mounting panel (1) was kept away from in guide bar (8) is provided with stopper (9), be provided with the bolster between mounting panel (1) and push pedal (2), the bolster is used for buffering the grafting between plug (4) and the interface.

5. A USB plug mechanism according to claim 3, wherein: be provided with slider (10) on push pedal (2), slider (10) slide on lead screw (322), threaded ring (7) set up on slider (10), push pedal (2) slide on slider (10), the slip direction perpendicular to slider (10) of push pedal (2) slip direction, be provided with the mounting that is used for push pedal (2) and slider (10) relatively fixed on slider (10).

6. The USB plug-in mechanism according to claim 5, wherein: one side of the bottom plate (31) close to the interface is provided with a fixing plate (11), the stepping motor (321) is arranged on the fixing plate (11), and a limiting rod (12) used for limiting the sliding of the sliding block (10) is arranged on the fixing plate (11).

7. The USB plug-in mechanism according to claim 5, wherein: the intelligent socket is characterized by further comprising a sensing piece, wherein the sensing piece is connected with the controller (6) and used for acquiring the position of the sliding block (10) and outputting stop information, the controller (6) is used for receiving the stop information and controlling the stepping motor (321) to drive the sliding block (10) to stop moving, and the plug (4) is connected with the interface in an inserting mode.

8. The USB plug-in mechanism according to claim 7, wherein: be provided with first setting plate (13) on bottom plate (31), be provided with response piece (14) on slider (10), offer first recess (15) that are used for supplying to respond to piece (14) and pass on first setting plate (13), the response piece includes first photoelectric sensor (16), first photoelectric sensor (16) are connected with controller (6), first photoelectric sensor (16) include first light emitter and first receiver, first light emitter and first receiver set up respectively on two relative inner walls of first recess (15).

9. The USB plug-in mechanism according to claim 8, wherein: a second setting plate (17) is arranged on the bottom plate (31), the second setting plate (17) is positioned on one side of the first setting plate (13) far away from the interface, a second groove (18) for the induction sheet (14) to pass through is arranged on the second setting plate (17), a second photoelectric sensor (19) is arranged on the second setting plate (17), the second photoelectric sensor (19) is connected with the controller (6), the second photoelectric sensor (19) is used for acquiring the position information of the sensing piece (14), the controller (6) is used for receiving the position information of the induction sheet (14) and controlling the stepping motor (321) to drive the sliding block (10) to stop moving, the second photoelectric sensor (19) comprises a second light emitter and a second receiver which are respectively arranged on two opposite inner walls of the second groove (18).

10. A testing machine comprising a testing machine body (20), characterized in that: the USB plug-in and pull-out mechanism further comprises a USB plug-in and pull-out mechanism as claimed in any one of claims 1 to 9, wherein the push plate (2) is slidably arranged on the tester body (20).