CN213337833U

CN213337833U - Durable plug testing machine of USB interface

Info

Publication number: CN213337833U
Application number: CN202021722982.2U
Authority: CN
Inventors: 丁昌盛
Original assignee: Huailai Chuangshengli Measurement And Control Equipment Co ltd
Current assignee: Huailai Chuangshengli Measurement And Control Equipment Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-01
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a durable plug testing machine of USB interface, comprises a workbench, the workstation is cavity mechanism, workstation upper end left part is provided with plug mechanism, workstation upper end right part is provided with interface fixed establishment, all be provided with anchor clamps on plug mechanism and the interface fixed establishment, workstation front end fixed mounting has the control cabinet, the control cabinet upper end from left to right the equidistance is provided with speed adjustment district, plug number of times display area and power control district, the control cabinet is structure as an organic whole with the workstation, and the common fixed mounting of control cabinet lower extreme and workstation lower extreme has four pad feet. The utility model discloses a set up electric telescopic handle and replace the traditional motor and the transmission mode of centrifugation pivot, come each functional area of differentiation through the control cabinet, realize the plug of USB interface through plug mechanism and joint fixed establishment, compact structure, it is small, the functional partitioning is obvious, convenient to use.

Description

Durable plug testing machine of USB interface

Technical Field

The utility model relates to a testing machine technical field, in particular to durable plug testing machine of USB interface.

Background

USB is an external bus standard, which regulates the connection and communication between a computer and external equipment, a USB interface has a hot plug function, the USB interface can be connected with various external equipment, such as a mouse, a keyboard and the like, the USB is a necessary interface between the computer and a large number of intelligent equipment, the USB version is developed for years and is developed to 3.0 version after being released in 1996 by more companies such as Intel and the like, the USB interface is plugged and pulled 1500 times and ensures no abrasion or deformation of the appearance according to the relevant standard, namely the USB interface is plugged and pulled at the plugging speed of 200 times per hour, and a testing machine is commonly used for testing the durable plugging and pulling of the USB interface. The existing USB interface durable plugging testing machine has the following defects: 1. most of the existing USB interface durable plug testing machines adopt a motor and a centrifugal rotating shaft for transmission, but the volume of the motor and the centrifugal rotating shaft is large, namely the volume of the whole testing machine is increased, so that the testing machine is inconvenient to use, and the whole mechanism for converting the circular motion of the motor into the linear reciprocating motion has complex structure, high equipment cost and difficult maintenance; 2. most of operation areas in the existing USB interface durable plug testing machine are mixed together, function partitions are not obvious, test operation is not facilitated, and the USB interface durable plug testing machine is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a durable plug testing machine of USB interface can effectively solve the problem in the background art.

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

the utility model provides a durable plug testing machine of USB interface, includes the workstation, the workstation is cavity mechanism, workstation upper end left part is provided with plug mechanism, workstation upper end right part is provided with interface fixed establishment, all be provided with anchor clamps on plug mechanism and the interface fixed establishment, workstation front end fixed mounting has the control cabinet, the control cabinet upper end from left to right the equidistance is provided with speed adjustment district, plug number of times display area and power control district, control cabinet and workstation structure as an organic whole, and the common fixed mounting of control cabinet lower extreme and workstation lower extreme has four pads feet.

Preferably, the plugging mechanism comprises a vertical plate and an electric telescopic rod, the electric telescopic rod is fixedly connected with the lower cavity wall of the workbench, the front end of the electric telescopic rod is provided with a controller, the output end of the electric telescopic rod is fixedly connected with a connecting block, the connecting block extends to the upper part of the workbench, the vertical plate is provided with two vertical plate lower ends, and the two vertical plate lower ends are fixedly connected with the upper end of the workbench and are respectively connected with two cross columns and two cross columns, which are fixedly connected with one end of the vertical plate, close to each other, of the cross columns, and are respectively sleeved with a first sleeve pipe and two first movable plates, and the first movable plates are fixedly connected with the connecting block.

Preferably, the upper end of the workbench is provided with a sliding groove, and the connecting block penetrates through the sliding groove.

Preferably, interface fixed establishment includes U type post, U type post opening fixed mounting has two stands, two all cup joint the second cover pipe on the stand, two the common fixedly connected with second fly leaf of second cover pipe, second fly leaf upper end fixed mounting has the break-make detector, U type post upper end fixed mounting has the motor, the motor output runs through U type post upper opening wall and fixedly connected with threaded shaft, threaded shaft runs through the second fly leaf and with second fly leaf threaded connection, threaded shaft lower extreme and U type post lower opening wall pass through bearing swing joint.

Preferably, a speed display table and a speed regulation knob are arranged on the speed adjustment area, a conduction counter and a counter are arranged on the plugging and unplugging time display area, and a motor power switch and a telescopic rod power switch are arranged on the power control area.

Preferably, the speed display meter, the speed regulation knob and the counter are all electrically connected with the controller, the conduction counter is electrically connected with the on-off detector, the telescopic rod power switch is electrically connected with the electric telescopic rod, and the motor power switch is electrically connected with the motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a USB interface durable plug testing machine replaces the traditional transmission mode of motor and centrifugal rotating shaft through the electric telescopic rod, compared with the traditional whole set of transmission mechanism of motor, the utility model greatly reduces the use of mutual mechanism, effectively reduces the volume of the whole testing machine, and has low equipment cost and easy maintenance;

2. the utility model relates to a function subregion is obvious among the durable plug testing machine of USB interface, looks over electric telescopic handle's reciprocating motion speed and carries out corresponding adjustment to it through speed adjustment district, looks over actual plug number of times and effective plug number of times through plug number of times subregion, through the power of the whole equipment of power control district control, effectively improves operation testing machine's efficiency, and overall structure elegant appearance.

Drawings

Fig. 1 is a schematic view of the overall structure of a USB interface durable plug testing machine of the present invention;

fig. 2 is a schematic diagram of an overall structure of a plugging mechanism of the USB interface durable plugging testing machine of the present invention;

fig. 3 is a schematic view of the overall structure of the interface fixing mechanism of the USB interface durable plug testing machine of the present invention;

fig. 4 is a detailed structural schematic diagram of a console of the USB interface durable plug testing machine of the present invention;

fig. 5 is the utility model relates to a whole structure schematic diagram of the anchor clamps of the durable plug testing machine of USB interface.

In the figure: 1. a work table; 2. a plug-in mechanism; 3. a clamp; 4. an interface fixing mechanism; 5. a console; 6. a speed adjustment zone; 7. a plugging and unplugging frequency display area; 8. a power supply control area; 9. a foot pad; 11. a chute; 21. a vertical plate; 22. a cross post; 23. a first sleeve; 24. a first movable plate; 25. connecting blocks; 26. An electric telescopic rod; 27. a controller; 41. a U-shaped column; 42. a motor; 43. a column; 44. a threaded shaft; 45. a second sleeve; 46. a second movable plate; 47. an on-off detector; 61. a speed display table; 62. A speed regulation knob; 71. conducting a counter; 72. a counter; 81. a motor power switch; 82. a power switch of the telescopic rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a USB interface durable plugging testing machine comprises a workbench 1, the workbench 1 is a cavity mechanism, a plugging mechanism 2 is arranged at the left part of the upper end of the workbench 1, an interface fixing mechanism 4 is arranged at the right part of the upper end of the workbench 1, clamps 3 are arranged on the plugging mechanism 2 and the interface fixing mechanism 4, a console 5 is fixedly mounted at the front end of the workbench 1, a speed adjusting area 6, a plugging frequency display area 7 and a power control area 8 are arranged at the upper end of the console 5 at equal intervals from left to right, the console 5 and the workbench 1 are of an integral structure, and four pad feet 9 are fixedly mounted at the lower end of the console 5 and the lower end of the workbench 1 together.

The plugging mechanism 2 comprises a vertical plate 21 and an electric telescopic rod 26, the electric telescopic rod 26 is fixedly connected with the lower cavity wall of the workbench 1, a controller 27 is arranged at the front end of the electric telescopic rod 26, a connecting block 25 is fixedly connected with the output end of the electric telescopic rod 26, the connecting block 25 extends to the upper part of the workbench 1, two vertical plates 21 are arranged, the lower ends of the two vertical plates 21 are fixedly connected with the upper end of the workbench 1, two cross columns 22 are fixedly connected with the mutually adjacent ends of the two vertical plates 21, a first sleeve 23 is sleeved on each of the two cross columns 22, a first movable plate 24 is fixedly arranged on each of the two first sleeves 23, the lower end of each first movable plate 24 is fixedly connected with the connecting block 25, the electric telescopic rod 26 is started, the output end of the electric telescopic rod 26 drives the connecting block 25 to move, the connecting block 25 drives the first movable plate to move 24, the controller 27 is provided with a signal collecting module, when the electric telescopic rod 26 extends and retracts back and forth once, the signal collecting module collects a signal, and the first movable plate 24 can move left and right on the cross column 22.

The upper end of the workbench 1 is provided with a sliding chute 11, the connecting block 25 penetrates through the sliding chute 11, and the sliding chute 11 is positioned between the two vertical plates 21 and right above the output end of the electric telescopic rod 26.

The interface fixing mechanism 4 includes a u-shaped column 41, two upright posts 43 are fixedly mounted at the opening of the u-shaped column 41, the two upright posts 43 are respectively sleeved with a second sleeve 45, the two second sleeves 45 are fixedly connected with a second movable plate 46, an on-off detector 47 is fixedly mounted at the upper end of the second movable plate 46, a motor 42 is fixedly mounted at the upper end of the u-shaped column 41, the output end of the motor 42 penetrates through the upper opening wall of the u-shaped column 41 and is fixedly connected with a threaded shaft 44, the threaded shaft 44 penetrates through the second movable plate 46 and is in threaded connection with the second movable plate 46, the lower end of the threaded shaft 44 is movably connected with the lower opening wall of the u-shaped column 41 through a bearing, the motor 42 is started, the output end of the motor 42 drives the threaded shaft 44 to rotate, the threaded shaft 44 drives the second movable plate 46 to rotate up and down.

The speed adjusting area 6 is provided with a speed display meter 61 and a speed regulating knob 62, the plugging frequency display area 7 is provided with a conduction counter 71 and a counter 72, the power control area 8 is provided with a motor power switch 81 and a telescopic rod power switch 82, the speed display meter 61 is used for displaying the speed of one reciprocating telescopic motion of the electric telescopic rod 26, the speed regulating knob 62 is used for adjusting the telescopic speed of the electric telescopic rod 26, the conduction counter 71 is used for displaying the effective plugging frequency, and the counter 72 is used for displaying the actual plugging frequency.

The speed display meter 61, the speed regulation knob 62 and the counter 72 are all electrically connected with the controller 27, the on-off detector 47 is electrically connected with the on-off counter 71, the telescopic rod power switch 82 is electrically connected with the electric telescopic rod 26, the motor power switch 81 is electrically connected with the motor 42, the on-off detector 47 is the prior art, and the USB interface sends a signal once when being connected.

It should be noted that, the utility model relates to a USB interface durable plugging testing machine, when in use, firstly, the USB interface machine to be tested is fixed on the first movable plate through the clamp 3, then the corresponding USB plug is fixed on the second movable plate through the clamp 3 and is electrically connected with the on-off detector 47, then the USB interface machine is moved to a proper position by moving the first movable plate, the motor 42 is turned on through the motor power switch 81, the position of the second movable plate 46 is adjusted through the motor 42, i.e. the USB plug is adjusted to be horizontal with the USB interface, the electric telescopic rod 26 is turned on through the telescopic rod power switch 82, the connecting block 25 is driven by the output end of the electric telescopic rod 26 to reciprocate from side to side, the first movable plate 24 is driven by the connecting block 25 to reciprocate from side to side, i.e. the USB interface machine is driven to be plugged, the speed of the reciprocating motion of the, be used for adjusting electric telescopic handle 26's telescopic speed through speed governing knob 62, be used for showing effective plug number of times through switching on counter 71, be used for showing actual plug number of times through counter 72, the utility model discloses compact structure, it is small, the function subregion is obvious, and convenient to use is favorable to using widely of the durable plug testing machine of USB interface.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a durable plug testing machine of USB interface, includes workstation (1), its characterized in that: workstation (1) is cavity mechanism, workstation (1) upper end left part is provided with plug mechanism (2), workstation (1) upper end right part is provided with interface fixed establishment (4), all be provided with anchor clamps (3) on plug mechanism (2) and interface fixed establishment (4), workstation (1) front end fixed mounting has control cabinet (5), from left to right equidistance is provided with speed adjustment district (6), plug number of times display area (7) and power control district (8) in control cabinet (5) upper end, control cabinet (5) and workstation (1) structure as an organic whole, and the common fixed mounting of control cabinet (5) lower extreme and workstation (1) lower extreme has four pad feet (9).

2. The USB interface endurance plug testing machine of claim 1, characterized in that: the plugging mechanism (2) comprises a vertical plate (21) and an electric telescopic rod (26), the electric telescopic rod (26) is fixedly connected with the lower cavity wall of the workbench (1), the front end of the electric telescopic rod (26) is provided with a controller (27), the output end of the electric telescopic rod (26) is fixedly connected with a connecting block (25), the connecting block (25) extends to the upper part of the workbench (1), two vertical plates (21) are arranged, and two riser (21) lower extreme all with workstation (1) upper end fixed connection, two the common fixedly connected with two spreader (22) of one end that riser (21) are close to each other, two first sleeve pipe (23) have all been cup jointed in spreader (22), two the common fixed mounting of first sleeve pipe (23) has first fly leaf (24), and first fly leaf (24) lower extreme and connecting block (25) fixed connection.

3. The USB interface endurance plug testing machine of claim 2, characterized in that: the upper end of the workbench (1) is provided with a sliding groove (11), and the connecting block (25) penetrates through the sliding groove (11).

4. The USB interface endurance plug testing machine of claim 1, characterized in that: interface fixed establishment (4) include U type post (41), U type post (41) opening part fixed mounting has two stand (43), two all cup jointed second sleeve pipe (45) on stand (43), two common fixedly connected with second fly leaf (46) of second sleeve pipe (45), second fly leaf (46) upper end fixed mounting has break-make detector (47), U type post (41) upper end fixed mounting has motor (42), motor (42) output runs through U type post (41) and goes up opening wall and fixedly connected with threaded shaft (44), threaded shaft (44) run through second fly leaf (46) and with second fly leaf (46) threaded connection, threaded shaft (44) lower extreme and U type post (41) under opening wall pass through bearing swing joint.

5. The USB interface endurance plug testing machine of claim 1, characterized in that: the speed control device is characterized in that a speed display meter (61) and a speed regulation knob (62) are arranged on the speed adjusting area (6), a conduction counter (71) and a counter (72) are arranged on the plugging and unplugging frequency display area (7), and a motor power switch (81) and a telescopic rod power switch (82) are arranged on the power control area (8).

6. The USB interface endurance plug testing machine of claim 5, characterized in that: the speed display meter (61), the speed regulation knob (62) and the counter (72) are all electrically connected with the controller (27), the conduction counter (71) is electrically connected with the on-off detector (47), the telescopic rod power switch (82) is electrically connected with the electric telescopic rod (26), and the motor power switch (81) is electrically connected with the motor (42).