CN212458848U

CN212458848U - Plug-in durability testing machine

Info

Publication number: CN212458848U
Application number: CN202021209497.5U
Authority: CN
Inventors: 纪景成; 侯依其; 廖俊嵩
Original assignee: Suzhou Unifaith Testing Technology Service Co ltd
Current assignee: Suzhou Unifaith Testing Technology Service Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-02
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to the field of testing technology, and a plug endurance test machine is disclosed, including the test machine body, the top fixedly connected with workstation of test machine body, the top fixed mounting of workstation has telescopic cylinder, the spout has been seted up at the top of workstation, the top swing joint of workstation has the removal base, the bottom fixedly connected with slider of removal base, the top fixedly connected with fixed plate of removal base. This plug endurance test machine, through connecting plate, fly leaf, place the board, the U-shaped board, mutually support between screw hole and the threaded rod for the threaded rod rotates downwards, drives the fly leaf and carries out the downstream on the fixed plate, thereby makes the U-shaped board downstream, and carries out the centre gripping with placing the USB interface that the board together will be placed on the board and fix, then can fix three USB interface through three board and three U-shaped board of placing, thereby can carry out the durable test of plug to three plug.

Description

Plug-in durability testing machine

Technical Field

The utility model relates to a test technical field specifically is a plug endurance test machine.

Background

USB is a serial bus standard and also a technical specification of input/output interfaces, and is widely used in information communication products such as personal computers and mobile devices, however, when USB interfaces are produced, it is necessary to perform a plug-in durability test on USB interfaces, so as to detect the number of times of using USB interfaces.

The plug endurance test of the USB interface in the prior art is mainly detected through the plug endurance test machine, but the test machine in the prior art is only convenient for testing one USB interface, so that the test efficiency of the USB interface is reduced, and the USB interface can shift when being inserted for test, so that the USB interface cannot be accurately inserted, and the USB interface may be abraded, therefore, the plug endurance test machine needs to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plug endurance test machine possesses and is convenient for test a plurality of USB interfaces, and make the USB interface can be accurate carry out advantages such as plug test, it only is convenient for test a USB interface to have solved the test machine, thereby the efficiency of software testing of USB interface has been reduced, the USB interface is when inserting the test, the skew can appear, thereby lead to the USB interface can not accurate insert, and can produce the problem of wearing and tearing to the USB interface.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pluggable endurance testing machine comprises a testing machine body, wherein the top of the testing machine body is fixedly connected with a workbench, the top of the workbench is fixedly provided with a telescopic cylinder, the top of the workbench is provided with a sliding groove, the top of the workbench is movably connected with a movable base, the bottom of the movable base is fixedly connected with a sliding block, the top of the movable base is fixedly connected with a fixed plate, the top of the workbench is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with a card reading seat, the top of the fixed seat is provided with a limiting groove, the left side of the fixed plate is fixedly connected with a connecting plate, the left side of the fixed plate is movably connected with a movable plate, the top of the connecting plate is fixedly connected with a placing plate, the bottom of the movable plate is fixedly connected with a U-shaped plate, the top, and the internal thread of the threaded hole is connected with a threaded rod.

Preferably, the right side of the card reading seat is provided with a socket, the top of the placing plate is provided with a USB interface, the USB interface is matched with the socket, and the inner top wall of the U-shaped plate is lapped with the top of the USB interface.

Preferably, telescopic cylinder is located the right side of moving the base, the fixing base is located the left side of moving the base.

Preferably, the left end of the telescopic cylinder is fixedly connected with the right side of the fixing plate.

Preferably, the bottom of the U-shaped plate is movably inserted into the slot.

Preferably, the sliding block is movably connected with the inside of the sliding groove.

Compared with the prior art, the utility model provides a plug endurance test machine possesses following beneficial effect:

1. this plug endurance test machine, through the fixed plate, the connecting plate, the fly leaf, place the board, the U-shaped board, mutually support between screw hole and the threaded rod for the threaded rod rotates downwards, drives the fly leaf and carries out the downstream on the fixed plate, thereby makes the U-shaped board downstream, and with place the board together will place the USB interface on the board and carry out the centre gripping fixed, then place the board through the three and three U-shaped board can fix three USB interface, thereby can carry out the durable test of plug to three plug.

2. This plug endurance test machine, through the fixing base, the spacing groove with place mutually supporting between the board, thereby when making and placing the board and remove left, make and place the inside that the board is located the spacing groove, and carry on spacingly to placing the board through the spacing groove, prevent to place the board and squint, thereby make inside the socket that inserts the card reading seat that the USB interface on placing the board can be accurate, thereby avoided inside the USB interface takes place to squint and can not accurate inserting the socket, still played the guard action to the USB interface.

Drawings

FIG. 1 is a front view of the cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the U-shaped plate structure of the present invention.

Wherein: 1. a tester body; 2. a work table; 3. a telescopic cylinder; 4. a chute; 5. moving the base; 6. a slider; 7. a fixing plate; 8. a fixed seat; 9. a card reader base; 10. a limiting groove; 11. a connecting plate; 12. a movable plate; 13. placing the plate; 14. a U-shaped plate; 15. a slot; 16. a threaded hole; 17. a threaded rod; 18. a USB interface; 19. and (4) inserting the socket.

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. 1-4, a plug durability testing machine comprises a testing machine body 1, the plug durability testing data of a USB interface 18 can be recorded through the testing machine body 1, a display screen is arranged on the front side of the testing machine body 1, the testing data of the USB interface 18 can be clearly observed through the display screen, a worktable 2 is fixedly connected to the top of the testing machine body 1, a telescopic cylinder 3 is fixedly mounted on the top of the worktable 2, a chute 4 is formed on the top of the worktable 2, a movable base 5 is movably connected to the top of the worktable 2, a sliding block 6 is fixedly connected to the bottom of the movable base 5, the sliding block 6 is movably connected to the inside of the chute 4, the movable base 5 slides in the chute 4 through the sliding block 6, so that the telescopic cylinder 3 works repeatedly to drive the movable base 5 to move back and forth at the top of the worktable 2, a fixing plate 7 is fixedly connected to the top of the, the left end of the telescopic cylinder 3 is fixedly connected with the right side of the fixed plate 7, the top of the workbench 2 is fixedly connected with a fixed seat 8, the telescopic cylinder 3 is positioned on the right side of the movable base 5, the fixed seat 8 is positioned on the left side of the movable base 5, the top of the fixed seat 8 is fixedly connected with the card reading seats 9, the number of the card reading seats 9 is three, the top of the fixed seat 8 is provided with a limit groove 10, the right side of the limit groove 10 is provided with an inclined plane, through the inclined plane design, the connecting plates 11 are conveniently positioned in the limit grooves 10, the number of the limit grooves 10 is three, the three limit grooves 10 are respectively positioned on the right sides of the three card reading seats 9, the left side of the fixed plate 7 is fixedly connected with the connecting plates 11, the number of the connecting plates 11 is three, the positions of the three connecting plates 11 and the three limit grooves 10 correspond to each other, the positions of the connecting plates, the situation that the USB interface 18 is abraded due to the fact that the USB interface 18 cannot be accurately inserted into the socket 19 is avoided, the left side of the fixing plate 7 is movably connected with three movable plates 12, the number of the movable plates 12 is three, the three movable plates 12 are respectively located right above the three connecting plates 11, the top of each connecting plate 11 is fixedly connected with a placing plate 13, the number of the placing plates 13 is three, the bottom of each movable plate 12 is fixedly connected with a U-shaped plate 14, the number of the U-shaped plates 14 is three, the top of each placing plate 13 is provided with a slot 15, the number of the slots 15 is six, the top of each placing plate 13 is provided with two slots 15, the two slots 15 are symmetrical about the central axis of each placing plate 13, the bottom of each U-shaped plate 14 is movably inserted into the corresponding slot 15, the USB interface 18 can be clamped through the U-shaped plates 14 and the placing plates 13, threaded holes 16, the internal thread of the threaded hole 16 is connected with a threaded rod 17, the top end of the threaded rod 17 is in threaded connection with the threaded hole 16 on the movable plate 12, the bottom end of the threaded rod 17 is in threaded connection with the threaded hole 16 on the connecting plate 11, is in threaded connection with threaded holes 16 on the connecting plate 11 and the movable plate 12 through threaded rods 17, so that the height of the movable plate 12 can be adjusted, thereby adjusting the distance between the U-shaped plate 14 and the placing plate 13, so that the U-shaped plate 14 and the placing plate 13 can clamp the USB interface 18 to prevent the USB interface 18 from moving on the placing plate 13, the USB interface 18 is arranged on the top of the placing plate 13, the right side of the card reading seat 9 is provided with a socket 19, the USB interface 18 and the socket 19 are mutually matched and are inserted into the socket 19 through the USB interface 18, therefore, the plugging endurance test can be carried out on the USB interface 18, and the inner top wall of the U-shaped plate 14 is overlapped with the top of the USB interface 18.

When the device is used, the telescopic cylinder 3 works back and forth, so that the movable base 5 is driven to move back and forth left and right on the workbench 2, when the telescopic cylinder 3 extends, the movable base 5 moves inside the sliding groove 4 through the sliding block 6, so that the movable base 5 moves left, and the fixed plate 7 is driven to move left together, so that the three placing plates 13 move left, the left sides of the placing plates 13 are positioned inside the limiting grooves 10, the positions of the three placing plates 13 are calibrated through the three limiting grooves 10, so that the three USB interfaces 18 on the three placing plates 13 can be accurately inserted into the insides of the sockets 19 on the right sides of the three card reading seats 9 respectively, after the three USB interfaces 18 are completely inserted into the insides of the three sockets 19, the telescopic cylinder 3 contracts, so that the movable base 5 moves right, and the placing plate 13 is driven to move right, therefore, the three USB interfaces 18 are respectively moved out of the three sockets 19, and then the three USB interfaces 18 are subjected to plugging and unplugging test records through the tester body 1, so that plugging and unplugging tests can be performed on the three USB interfaces 18, and then plugging and unplugging endurance tests can be performed on the three USB interfaces 18 through repeated work of the telescopic cylinder 3; when it is desired to place the USB interface 18 on the placing plate 13, the threaded rod 17 is turned upward, so that the bottom end of the threaded rod 17 moves out of the threaded hole 16 of the connection plate 11, thereby making it possible to adjust the height of the movable plate 12, the USB interface 18 is then placed on top of the resting plate 13, and the threaded rod 17 is then turned downwards, so that the movable plate 12 moves downward and the bottom end of the threaded rod 17 is threadedly coupled to the threaded hole 16 of the connection plate 11, and, by the downward movement of the movable plate 12, thereby bringing the U-shaped plate 14 together with it downward, so that the bottom of the U-shaped plate 14 is located inside the slot 15, so that the USB interface 18 on the placing board 13 is clamped and fixed by the U-shaped board 14 and the placing board 13, after the three USB interfaces 18 are clamped and fixed, the three USB interfaces 18 can be plugged and unplugged through the telescopic cylinder 3.

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 a plug endurance test machine, includes test machine body (1), its characterized in that: the testing machine comprises a testing machine body (1), a workbench (2) is fixedly connected to the top of the testing machine body (1), a telescopic cylinder (3) is fixedly mounted to the top of the workbench (2), a sliding groove (4) is formed in the top of the workbench (2), a movable base (5) is movably connected to the top of the workbench (2), a sliding block (6) is fixedly connected to the bottom of the movable base (5), a fixed plate (7) is fixedly connected to the top of the movable base (5), a fixed seat (8) is fixedly connected to the top of the workbench (2), a reading seat (9) is fixedly connected to the top of the fixed seat (8), a limiting groove (10) is formed in the top of the fixed seat (8), a connecting plate (11) is fixedly connected to the left side of the fixed plate (7), a movable plate (12) is movably connected to the left side of the fixed plate (7), and a, the bottom fixedly connected with U-shaped board (14) of fly leaf (12), place the top of board (13) and seted up slot (15), threaded hole (16) are all seted up at the top of connecting plate (11) and fly leaf (12), the internal thread of threaded hole (16) is connected with threaded rod (17).

2. The pluggable endurance testing machine of claim 1, wherein: the top of the placing plate (13) is provided with a USB interface (18), the right side of the card reading seat (9) is provided with a socket (19), the USB interface (18) and the socket (19) are mutually matched, and the inner top wall of the U-shaped plate (14) is lapped with the top of the USB interface (18).

3. The pluggable endurance testing machine of claim 1, wherein: telescopic cylinder (3) are located the right side of removal base (5), fixing base (8) are located the left side of removal base (5).

4. The pluggable endurance testing machine of claim 1, wherein: the left end of the telescopic cylinder (3) is fixedly connected with the right side of the fixed plate (7).

5. The pluggable endurance testing machine of claim 1, wherein: the bottom of the U-shaped plate (14) is movably inserted in the slot (15).

6. The pluggable endurance testing machine of claim 1, wherein: the sliding block (6) is movably connected with the inside of the sliding groove (4).