CN219717399U

CN219717399U - USB cable replacement device and USB plug equipment

Info

Publication number: CN219717399U
Application number: CN202321358120.XU
Authority: CN
Inventors: 罗建建
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-19
Anticipated expiration: 2033-05-30

Abstract

The present disclosure relates to a USB cable replacement device and USB plug equipment, USB cable replacement device includes: the bearing table is provided with an installation groove for placing the USB cable; the first end of the pressing block is rotationally connected with the bearing table and is used for closing or exposing the notch of the mounting groove; the clamping block is arranged on the bearing table in a sliding manner; and the pull rod is fixedly connected with the clamping block and is used for driving the clamping block to slide relative to the bearing table, so that when the pressing block seals the notch, the second end of the pressing block and the clamping block are locked close to the first end of the pressing block, or the locking between the pressing block and the clamping block is released.

Description

USB cable replacement device and USB plug equipment

Technical Field

The disclosure relates to the field of automatic test equipment, in particular to a USB cable replacement device and USB plug equipment.

Background

Currently, more and more terminal devices are provided with universal serial bus (Universal Serial Bus, USB) interfaces, and in order to ensure that the USB interfaces of the terminal devices can work normally, a plug test device is generally required to perform multiple continuous and repeated plug tests on the USB interfaces of the terminal devices;

In the testing process, after the plugging frequency of the USB cable in the plugging testing equipment reaches a certain degree, the problem of abrasion easily occurs, so that effective transmission connection cannot be established with the USB interface of the terminal equipment, and the terminal equipment needs to be replaced; however, in the related art, a fixed connection mode such as screw connection and clamping connection is generally adopted to fix the USB cable in the plugging test equipment, and a user needs to use a disassembling tool such as a screwdriver and an electric drill to finish the replacement of the USB cable; the whole replacement process is complex in operation and low in replacement efficiency.

Disclosure of Invention

In order to overcome the problems in the related art, the present disclosure provides a USB cable replacement device and a USB plug device.

According to a first aspect of embodiments of the present disclosure, there is provided a USB cable replacement device, including:

the bearing table is provided with an installation groove for placing the USB cable;

the first end of the pressing block is rotationally connected with the bearing table and is used for closing or exposing the notch of the mounting groove;

the clamping block is arranged on the bearing table in a sliding manner;

and the pull rod is fixedly connected with the clamping block and is used for driving the clamping block to slide relative to the bearing table, so that when the pressing block seals the notch, the second end of the pressing block and the clamping block are locked close to the first end of the pressing block, or the locking between the pressing block and the clamping block is released.

Optionally, the USB cable replacement device includes:

the first end of the first elastic piece is fixedly connected with the clamping block, and the second end of the first elastic piece is fixedly connected with the bearing table;

the first end of the second elastic piece is fixedly connected with the pressing block, and the second end of the second elastic piece is fixedly connected with the bearing table;

when the pull rod pulls the clamping block, the first elastic piece is in a deformation state, the clamping block is disconnected with the pressing block, the second elastic piece compressed between the pressing block and the bearing table recovers deformation, and the pressing block is pushed to rotate so as to expose the mounting groove;

when the pull rod releases the clamping block, the first elastic piece is restored to deform, the clamping block is pushed to move towards the direction of the pressing block to be locked with the pressing block for closing the notch, and the second elastic piece is compressed.

Optionally, the bearing table comprises:

a slider provided with the mounting groove;

the floating fixing seat is movably connected with the floating block;

when the plug of the USB cable is inserted into the USB interface of external equipment, the USB cable positioned in the mounting groove drives the floating block to float relative to the floating fixing seat.

Optionally, the bearing table comprises:

the through hole penetrates through the floating block along the lamination direction of the floating block and the floating fixing seat;

the guide rod is arranged in the through hole, the first end of the guide rod penetrates through the through hole and is fixedly connected with the floating fixing seat, the second end of the guide rod forms a locking part, and the locking part is used for limiting the guide rod to be separated from the through hole;

and a gap is formed between the guide rod and the hole wall of the through hole, and the gap is used for enabling the guide rod to float relative to the floating block and driving the floating fixing seat to float relative to the floating block.

Optionally, the bearing table comprises:

the third elastic piece is arranged between the floating block and the floating fixed seat;

the guide bar includes:

the first end of the rod body is connected with the floating fixing seat;

the first end of the limiting table is connected with the second end of the rod body, the second end of the limiting table forms the locking part, and the limiting table is used for being clamped with the side wall of the through hole to limit the rod body to move in the through hole;

in the process that the plug of the USB cable is inserted into the USB interface of the external equipment, the floating block moves relative to the floating fixing seat until the through hole of the floating block is separated from the limiting table, and the third elastic piece is in a deformation state;

In the process that the plug of the USB cable is separated from the USB interface of the external equipment, the third elastic piece is restored to deform, and the floating block is driven to move relative to the floating fixing seat to the through hole of the floating block to be clamped with the limiting table.

Optionally, a first end of the limiting platform forms a guide surface;

the hole wall of the through hole is provided with a guide surface, and the guide surface of the through hole is far away from the floating fixing seat;

when the slider moves in a direction away from the floating fixing seat, the guide surface of the limiting table is matched with the guide surface of the through hole, so that the slider is guided to move to the through hole of the slider to be clamped with the limiting table of the guide rod.

Optionally, the USB cable replacement device includes:

the USB adapter is provided with a transmission plug for inserting external equipment at a first end, and is provided with an adapter port for inserting the USB cable at a second end;

the USB fixing piece is placed in the mounting groove, and the side wall of the USB fixing piece is connected with the groove wall of the mounting groove in a clamping mode;

the USB fixing piece is provided with a containing groove for placing the USB adapter, and the direction of the notch of the containing groove is opposite to that of the notch of the mounting groove.

Another aspect of the disclosed embodiments provides a USB plug apparatus, including:

the USB cable replacement device according to one or more of the above-described aspects;

the base is used for supporting the USB cable replacement device;

the driving device is arranged on the base and used for controlling the plug of the USB cable replacing device to be close to or far away from a USB interface of external equipment.

Optionally, the base includes:

the base plate is provided with at least one chute;

the installation seat is slidably installed in the sliding groove, and the installation seat is respectively connected with the driving device and the USB cable replacing device and is used for sliding along the sliding groove under the driving of the driving device and driving the USB cable replacing device to move.

Optionally, the USB plug device includes:

the adjusting block is slidably arranged in the chute, a first end of the adjusting block is movably connected with the mounting seat, a second end of the adjusting block is connected with the driving device, and the adjusting block is used for sliding along the chute under the driving of the driving device and driving the mounting seat and the USB cable replacing device to move;

The monitoring device is arranged between the adjusting block and the mounting seat and is used for monitoring extrusion force of the adjusting block received by the mounting seat when the plug is inserted into the USB interface of the external equipment, and the extrusion force represents the plug force of the plug.

Optionally, the USB plug device includes:

the support arm is fixed on the mounting seat and is used for enabling the USB cable replacement device to move relative to the mounting seat along the extending direction of the support arm;

the fixing piece is arranged at two sides of the supporting arm opposite to the USB cable replacing device;

the support arm is provided with a moving groove for the first end of the fixing piece to pass through the moving groove and be fixed with the USB cable replacing device after moving.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

according to the embodiment of the disclosure, the pressing block is arranged on the bearing table of the USB cable replacing device, and the pressing block which is rotationally connected with the bearing table is utilized to rotate relative to the bearing table so as to expose or close the notch of the mounting groove for placing the USB cable; the clamping block is arranged on the bearing table in a sliding manner, and the pull rod connected with the clamping block is used for pulling the clamping block to slide relative to the bearing table, so that the clamping block is locked or unlocked with the pressing block of the closed notch, and the USB cable is convenient to install and detach in the USB cable replacing device; the user need not to use other operation tools alright realize changing the USB cable, has simplified the change operation of USB cable, has improved the change efficiency of USB cable. In addition, the USB cable replacement device is simple in structure, high in automation degree and convenient to popularize and use in USB plug equipment.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a USB cable replacement device according to an exemplary embodiment.

Fig. 2 is a schematic diagram illustrating a structure of a USB cable according to an exemplary embodiment.

Fig. 3 is a schematic diagram of a USB cable replacement device according to an exemplary embodiment.

Fig. 4 is a schematic cross-sectional structure of a USB cable replacement device according to an exemplary embodiment.

Fig. 5 is an enlarged schematic view showing a cross-sectional structure of a USB cable replacement device according to an exemplary embodiment.

Fig. 6 is an enlarged schematic view showing a cross-sectional structure of a USB cable replacement device according to an exemplary embodiment.

Fig. 7 is a schematic diagram illustrating a structure of a USB adapter according to an exemplary embodiment.

Fig. 8 is a schematic diagram III of a structure of a USB cable replacement device according to an exemplary embodiment.

Fig. 9 is a schematic diagram illustrating a structure of a USB plug device according to an exemplary embodiment.

Fig. 10 is a schematic diagram showing a partial structure of a USB plug device according to an exemplary embodiment.

In the above figures: 10, a USB cable replacement device; 11, a bearing table; 12, briquetting; 13, clamping blocks; 14, a pull rod; 15, a first elastic member; 16, a second elastic member; 17, a USB cable; 18, a USB adapter; 19, USB fixing parts; 111, a slider; 112, floating the fixed seat; 113, a third elastic member; 114, a guide bar; 111a, mounting grooves; 111aa, the notch of the mounting groove; 111b, through holes; 114a, a limit table; 114aa, locking part; 114ab, a guide surface of the limiting table; 114b, a rod body; 111ba, guide surface of the through hole; 17a, a first plug of a usb cable; 17b, a cable; 18a, an adapter of the USB adapter; 18b, a transmission plug of the USB adapter; 19a, a receiving groove;

100, USB plug equipment; 102, a base; 103, driving means; 104, adjusting the block; 105, monitoring the device; 106, supporting arms; 107, a fixing member; 102a, a substrate; 102b, a mounting seat; 102aa, a chute; 106a, moving the trough.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

An embodiment of the present disclosure provides a USB cable replacement device as shown in fig. 1-2, fig. 1 is a schematic structural diagram of a USB cable replacement device according to an exemplary embodiment, fig. 2 is a schematic structural diagram of a USB cable according to an exemplary embodiment, the USB cable replacement device 10 includes:

a loading table 11 provided with an installation groove 111a for placing the USB cable 17;

a pressing block 12, wherein a first end of the pressing block 12 is rotatably connected with the bearing table 11 and is used for closing or exposing a notch 111aa of the mounting groove 111 a;

a clamping block 13 slidably disposed on the carrying table 11;

and the pull rod 14 is fixedly connected with the clamping block 13 and is used for driving the clamping block 13 to slide relative to the bearing table 11 so as to lock the second end of the pressing block 12 with the first end of the clamping block 13 close to the pressing block 12 or unlock the locking between the pressing block 12 and the clamping block 13 when the pressing block 12 closes the notch 111 aa.

The USB cable replacement device 10 shown in the embodiments of the present disclosure may be applied to a USB plug device; the USB plug equipment is used for carrying out cyclic plug test on the mobile terminal.

In an embodiment of the present disclosure, the USB cable replacement device 10 includes: the bearing table 11, the pressing block 12, the clamping block 13 and the pull rod 14;

At least one surface of the carrying platform 11 is recessed inwards to form a mounting groove 111a for carrying the USB cable 17;

here, the shape of the carrying platform 11 may be set according to actual requirements, for example, the carrying platform 11 may be a rectangular body.

The mounting groove 111a is at least used for carrying a first plug 17a of the USB cable 17.

Here, the USB cable 17 includes: a cable 17b, plugs (i.e., a first plug 17a and a second plug (not shown in fig. 2)) connected to both ends of the cable; wherein the first plug 17a is connectable to an external mobile terminal, and the second plug is connectable to a power adapter or a data transmission device or the like for transmitting power and/or data or the like to the mobile device; the mounting groove 111a is at least used for carrying a first plug 17a of the USB cable 17.

The first end of the pressing block 12 is rotatably connected with the bearing table 11, and the second end of the pressing block 12 can rotate around the connection point of the pressing block 12 and the bearing table 11 as a center relative to the bearing table 11 to close or expose the notch 111aa of the mounting groove 111 a. It will be appreciated that when the press block 12 is rotated to the notch 111aa exposing the mounting groove 111a, the USB cable 17 can be taken from the mounting groove 111a of the carrying platform 11 and put therein; when the pressing block 12 is rotated to close the notch 111aa of the mounting groove 111a, the USB cable 17 cannot be taken and put in the mounting groove 111 a.

The clamping block 13 is slidably arranged on the bearing table 11, and the clamping block 13 can slide towards a direction approaching or separating from the mounting groove 111 a;

here, the sliding arrangement manner between the clamping block 13 and the carrying platform 11 may be selected according to actual requirements, as long as the clamping block 13 can move relative to the mounting groove 111a of the carrying platform 11, which is not limited in the embodiment of the present disclosure.

A cartridge 13 comprising: a first end and a second end; wherein the first end of the clamping block 13 is close to the pressing block 12;

when the second end of the pressing block 12 rotates to close the notch 111aa of the mounting groove 111a, and the clamping block 13 slides towards the direction close to the mounting groove 111a until the first end of the clamping block 13 is locked with the second end of the pressing block 12, the USB cable 17 can be locked in the mounting groove 111 a;

here, the locking manner between the latch 13 and the press block 12 may be an embedding manner, a locking manner, or the like, which is not limited in the embodiment of the present disclosure.

When the latch 13 slides in a direction away from the press block 12 (i.e., away from the mounting groove 111 a), the first end of the latch 13 is out of contact with the second end of the press block 12 closing the notch 111aa, and at this time, the second end of the press block 12 may be rotated to expose the notch 111aa of the mounting groove 111a to release the lock of the USB cable 17.

The second end of the clamping block 13 is fixedly connected with a pull rod 14, and when the pull rod 14 moves relative to the bearing table 11, the clamping block 13 is driven to slide relative to the bearing table 11. Here, the fixing connection manner between the pull rod 14 and the clamping block 13 may be a welding manner, an adhesive manner, or the like, which is not limited in the embodiment of the present disclosure.

It should be noted that, when the USB cable 17 is detached, the user may pull the pull rod 14 in the USB cable replacement device 10, so that the pull rod 14 moves in a direction away from the carrying table 11, and drives the clamping block 13 to move in a direction away from the mounting groove 111 a; when the latch 13 slides out of contact with the press block 12, the notch 111aa of the mounting groove 111a is exposed by rotating the press block 12, so that the USB cable 17 can be directly taken out from the mounting groove 111 a.

When installing the USB cable 17, a user can place the USB cable 17 in the installation groove 111a and rotate the pressing block 12 so that the notch 111aa of the installation groove 111a is closed; then the pull rod 14 is pushed to move towards the direction approaching the bearing table 11, and the clamping block 13 is driven to move towards the direction approaching the mounting groove 111 a; when the first end of the clamping block 13 moves to be locked with the pressing block 12, the USB cable 17 can be fixed in the bearing table 11.

It can be appreciated that, based on the USB cable replacement device 10 shown in the embodiments of the present disclosure, a user can complete the replacement of the USB cable 17 by only manually rotating the pressing block 12 and pulling the pull rod 14, without using some special handling tools, thereby effectively reducing the replacement complexity of the USB cable 17 and improving the replacement efficiency.

The embodiment of the disclosure is characterized in that a pressing block 12 is arranged on a bearing table 11 of the USB cable replacing device 10, and the pressing block 12 which is rotatably connected with the bearing table 11 is utilized to rotate relative to the bearing table 11 so as to expose or close a notch 111aa of a mounting groove 111a for placing a USB cable 17; by arranging the clamping block 13 on the bearing table 11 in a sliding manner, the clamping block 13 is pulled to slide relative to the bearing table 11 by utilizing the pull rod 14 connected with the clamping block 13, so that the clamping block 13 is locked or unlocked with the pressing block 12 of the closed notch 111aa, and the USB cable 17 is convenient to install and detach in the USB cable replacing device 10; the user can replace the USB cable 17 without using other operation tools, so that the replacement operation of the USB cable 17 is simplified, and the replacement efficiency of the USB cable 17 is improved. In addition, the USB cable replacement device 10 has a simple structure and high automation degree, and is convenient to popularize and use in USB plug equipment.

Optionally, as shown in fig. 1, the USB cable replacement device 10 includes:

the first elastic piece 15, a first end of the first elastic piece 15 is fixedly connected with the clamping block 13, and a second end of the first elastic piece 15 is fixedly connected with the bearing table 11;

the first end of the second elastic piece 16 is fixedly connected with the pressing block 12, and the second end of the second elastic piece 16 is fixedly connected with the bearing table 11;

when the pull rod 14 pulls the clamping block 13, the first elastic member 15 is in a deformed state, the clamping block 13 is disconnected from the pressing block 12, the second elastic member 16 compressed between the pressing block 12 and the bearing table 11 recovers deformation, and pushes the pressing block 12 to rotate so as to expose the mounting groove 111a;

when the pull rod 14 releases the clamping block 13, the first elastic member 15 recovers the deformation, pushes the clamping block 13 to move towards the pressing block 12 to be locked with the pressing block 12 closing the notch 111aa, and compresses the second elastic member 16.

In an embodiment of the present disclosure, the USB cable replacement device 10 further includes: a first elastic member 15 and a second elastic member 16;

here, the first elastic member 15 may be a torsion bar spring, a rubber spring, or the like, which is not limited in the embodiment of the present disclosure.

The first elastic member 15 is disposed between the latch 13 and the carrying platform 11, it should be explained that, in some embodiments, the first elastic member 15 may be disposed between the latch 13 and the mounting groove 111 a;

when the pull rod 14 is pulled to move in a direction away from the carrying table 11, the pull rod 14 drives the clamping block 13 to move in a direction away from the mounting groove 111a, so that the distance between the clamping block 13 and the mounting groove 111a is increased, and the first elastic piece 15 is in a stretched state;

in other embodiments, the bearing table 11 is provided with a supporting structure, the supporting structure is located between the clamping block 13 and the pull rod 14 and is used for supporting the pull rod 14, and the first elastic piece 15 is arranged between the supporting structure and the clamping block 13;

when the pull rod 14 is pulled to move in a direction away from the bearing table 11, the pull rod 14 drives the clamping block 13 to move in a direction away from the mounting groove 111a, so that the distance between the clamping block 13 and the supporting structure is reduced, and the first elastic piece 15 is in a compressed state;

when the pull rod 14 is released, the first elastic member 15 returns to the deformed state, and drives the latch 13 to move toward the direction approaching the mounting groove 111a until the latch 13 is locked with the press block 12.

The second elastic member 16 is disposed between the pressing block 12 and the carrying platform 11, it should be explained that, in some embodiments, the second elastic member 16 may be an elastic sheet, a first end of the elastic member is fixed to the pressing block 12, and a second end of the elastic member is fixed to the carrying platform 11;

when the pressing block 12 is locked and fixed with the clamping block 13, the elastic piece is in a compressed state, and when the pressing block 12 is separated from the clamping block 13, the elastic piece is restored to a deformed state, so that the pressing block 12 is pushed to rotate, and the mounting groove 111a is exposed.

In other embodiments, the second elastic member 16 may be a torsion spring;

the torsion spring is a coil spring subjected to torsional deformation, and includes: a central spiral ring and two end torsion arms; the center spiral ring is fixedly arranged at a first end of the pressing block 12, which is rotationally connected with the bearing table 11, a first end torsion arm of the torsion spring is fixedly connected with the bearing table 11, and a second end torsion arm of the torsion spring is fixedly connected with the pressing block 12.

When the pressing block 12 is locked and fixed with the clamping block 13, the torsion spring is in a compressed state, and when the pressing block 12 is separated from the clamping block 13, the torsion spring is deformed in a recovery mode, so that the pressing block 12 is pushed to rotate, and the mounting groove 111a is exposed.

When the USB cable 17 is detached, the user pulls the pull rod 14, so that the pull rod 14 moves in a direction away from the carrying table 11, and the clamping block 13 is driven to move in a direction away from the mounting groove 111a, so that the first elastic member 15 is in a deformed state; when the clamping block 13 slides to be out of contact with the pressing block 12, the second elastic piece 16 recovers deformation, so that the pressing block 12 is pushed to rotate, the notch 111aa of the mounting groove 111a is exposed, and the USB cable 17 can be directly taken out from the mounting groove 111 a.

When installing the USB cable 17, the user may place the USB cable 17 in the installation groove 111a, rotate the press block 12, so that the press block 12 closes the notch 111aa of the installation groove 111a, and the second elastic member 16 is in a deformed state; and releasing the pull rod 14, and restoring the deformation of the first elastic member 15 to drive the clamping block 13 to move towards the direction approaching the mounting groove 111 a; when the first end of the clamping block 13 moves to be locked with the pressing block 12, the USB cable 17 can be fixed in the carrying platform 11.

It can be appreciated that, based on the USB cable replacement device 10 shown in the embodiments of the present disclosure, a user can complete the disassembly of the USB cable 17 by pulling the pull rod 14 with one hand, without using some special handling tools, thereby reducing the burden of the user, improving the automation degree of the USB cable replacement device 10, and saving the labor cost.

Alternatively, as shown in fig. 3-4, fig. 3 is a schematic structural view of a USB cable replacement device according to an exemplary embodiment, and fig. 4 is a schematic sectional structural view of a USB cable replacement device according to an exemplary embodiment. The carrying table 11 includes:

a slider 111 provided with the mounting groove 111a;

a floating fixed seat 112 movably connected with the floating block 111;

when the first plug 17a of the USB cable 17 is inserted into the USB interface of the external device, the USB cable 17 located in the mounting groove 111a drives the slider 111 to float relative to the floating mount 112.

In the embodiment of the present disclosure, the carrying platform 11 includes: a slider 111 and a floating mount 112;

the floating mount 112 is movably connected to the slider 111, and it is understood that the slider 111 and the floating mount 112 can move relative to each other.

In the related art, since the USB interfaces of the external devices have process deviations, there may be fine deviations in USB interface positions of a plurality of external devices of the same model; in the plugging test process, the deviation cannot be precisely adjusted by the USB plugging device to the position of the USB cable, so that when the first plug 17a of the USB cable 17 is plugged into the USB interface, the plug cannot be precisely aligned to the interface, and rigid plugging damage occurs to the first plug 17a of the USB cable 17 and/or the USB interface of the external device.

In the embodiment of the disclosure, by setting the floating block 111 and the floating fixing base 112 to be movably connected, when the first plug 17a of the USB cable 17 is inserted into the USB interface, the position of the first plug 17a of the USB cable 17 fixed on the floating block 111 can be floated relative to the USB interface position of an external device through floating between the floating block 111 and the floating fixing base 112, so that the first plug 17a of the USB cable 17 is accurately aligned with the USB interface, thereby improving the plugging success rate and reducing the rigid plugging damage to the first plug 17a of the USB cable 17 and/or the USB interface of the external device.

Alternatively, as shown in fig. 4-5, fig. 5 is an enlarged schematic view of a cross-sectional structure of a USB cable replacement device according to an exemplary embodiment. The carrying table 11 includes:

a through hole 111b penetrating the slider 111 in the lamination direction of the slider 111 and the floating mount 112;

the guide rod 114 is disposed in the through hole 111b, and a first end of the guide rod 114 passes through the through hole 111b and is fixedly connected with the floating fixing seat 112, a second end of the guide rod 114 forms a locking portion 114aa, and the locking portion 114aa is used for limiting the guide rod 114 to be separated from the through hole 111b;

A gap exists between the guide rod 114 and the hole wall of the through hole 111b, and the gap is used for allowing the guide rod 114 to float relative to the slider 111 and driving the floating fixing seat 112 to float relative to the slider 111.

In the embodiment of the present disclosure, the carrying platform 11 further includes: a through hole 111b and a guide rod 114;

the guide rod 114 is inserted into the through hole 111b, and a first end of the guide rod 114 is fixedly connected with the floating fixing seat 112;

here, the guide rod 114 and the floating fixing seat 112 may be fixedly connected by a welding manner, an adhesive manner, or the like; or the guide rod 114 and the floating fixing base 112 are integrally formed.

The second end of the guide bar 114 forms a locking portion 114aa, and the locking portion 114aa is used to restrict the second end of the guide bar 114 from being disconnected from the slider 111 through the through hole 111 b.

The two ends of the guide rod 114 are two ends of the guide rod 114 in the length direction; the shape of the locking portion 114aa may be set according to practical needs, as long as the radial length of the locking portion 114aa is larger than the aperture of the through hole.

A gap exists between the guide bar 114 and the wall of the through hole 111b, it being understood that the gap can allow the guide bar 114 to float within the through hole 111b, and the size of the gap determines the floatable range of the first plug 17a of the USB cable 17;

Considering that the USB plug device can adjust the position of the USB cable replacement device before the first plug 17a of the USB cable 17 is connected to the USB interface, so that the first plug 17a of the USB cable 17 in the USB cable replacement device is roughly aligned with the USB interface of the external device; in order to accurately insert the first plug 17a into the interface, a gap is left between the hole wall of the through hole 111b and the guide rod 114, so that the guide rod 114 floats relative to the slider 111, and the floating between the floating fixed seat 112 fixedly connected with the guide rod 114 and the slider 111 is realized.

In the embodiment of the disclosure, the guide rod 114 is arranged in the through hole 111b of the floating block 111, the first end of the guide rod 114 passes through the through hole 111b to be fixed with the floating fixing seat 112, and a gap is reserved in the wall of the through hole 111b so that the guide rod 114 floats in the through hole 111 b; when the alignment of the first plug 17a and the USB interface is slightly deviated, the guide rod 114 and the through hole 111b float relatively, so that the position of the first plug 17a is automatically fine-tuned, thereby being convenient for automatically correcting the deviation, increasing the fault tolerance of the plugging effect, realizing the purposes of automatically aligning the first plug 17a with the interface and accurately plugging, and reducing the damage rate of the first plug 17a and the interface.

Optionally, as shown in fig. 1 and 5, the carrying platform 11 includes:

a third elastic member 113 disposed between the slider 111 and the floating mount 112;

the guide bar 114 includes:

the first end of the rod 114b is connected with the floating fixing seat 112;

the limiting table 114a, wherein a first end of the limiting table 114a is connected with a second end of the rod body 114b, the second end of the limiting table 114a forms the locking part 114aa, and the limiting table 114a is used for being clamped with a side wall of the through hole 111b to limit the rod body 114b to move in the through hole 111 b;

during the process of inserting the first plug 17a of the USB cable 17 into the USB interface of the external device, the slider 111 moves relative to the floating fixed seat 112 until the through hole 111b of the slider 111 is separated from the limiting platform 114a, and the third elastic member 113 is in a deformed state;

in the process that the first plug 17a of the USB cable 17 is separated from the USB interface of the external device, the third elastic member 113 resumes the deformation, and drives the slider 111 to move relative to the floating fixed seat 112 until the through hole 111b of the slider 111 is clamped with the limiting platform 114 a.

In the embodiment of the present disclosure, the carrying platform 11 further includes: a third elastic member 113;

the third elastic member 113 may be a torsion bar spring, a rubber spring, or the like, which is not limited in the embodiment of the present disclosure.

The third elastic member 113 is disposed between the slider 111 and the floating mount 112, and it is understood that the slider 111 moves in a direction approaching the floating mount 112, and the third elastic member 113 is in a deformed state; the third elastic member 113 recovers the deformation, and drives the slider 111 to move away from the floating mount 112.

The guide bar 114 includes: a rod 114b and a stop 114a;

the first end of the rod 114b is connected to the floating fixing base 112, and the second end of the rod 114b is connected to the first end of the limiting platform 114a, where the first end and the second end of the rod 114b are two ends of the rod 114b in the length direction.

The second end of the limiting base 114a forms a locking portion 114aa, where the radial length of the locking portion 114aa is greater than the aperture of the through hole, so as to limit the rod 114b from being separated from the through hole 111b.

The limiting platform 114a is configured to be clamped to a hole wall of the through hole 111b, where a first end of the limiting platform 114a is at least provided with a limiting structure that is matched with the hole wall in shape and size, so as to limit the rod 114b to float in the through hole 111b.

When the first plug 17a of the USB cable 17 is inserted into the USB interface of the external device, the first plug 17a is pressed by the interface, so that the cable 17 drives the slider 111 to move towards the direction approaching the floating fixing seat 112, the gap distance between the two is reduced, the third elastic member 113 is in a compressed state, and when the slider 111 moves to the position where the through hole 111b is disconnected from the limiting platform 114a, the rod 114b can float in the through hole 111 b;

it should be noted that, the rod 114b floats in the through hole 111b, so that the floating block 111 for fixing the USB cable 17 can float in multiple directions relative to the floating fixing seat 112, thereby realizing fine adjustment of the position of the first plug 17a of the USB cable 17, realizing high-precision automatic insertion and removal, and preventing damage to the USB interface due to rigid insertion and removal.

When the first plug 17a of the USB cable 17 is separated from the USB interface of the external device, the first plug 17a is not stressed, the third elastic member 113 is deformed in a restoration manner, so as to drive the slider 111 to move in a direction away from the floating fixing seat 112, and when the slider 111 moves to the through hole 111b and is clamped with the limiting table 114a, the first plug 17a of the cable 17 is reset to an initial position (i.e. a position before plugging);

It should be noted that, the third elastic member 113 drives the slider 111 to reset, and in the process of resetting the slider 111, drives the through hole 111b to move toward the direction approaching the limiting table 114a, and engages with the limiting table 114a to limit the movement of the rod 114b, so as to limit the first plug 17a of the USB cable 17 to float, thereby preparing for the next USB plug.

In the embodiment of the disclosure, the third elastic member 113 is arranged between the floating block 111 and the floating fixed seat 112, and the floating block 111 is driven to move towards a direction approaching or separating from the floating fixed seat 112 by utilizing elastic deformation and deformation recovery of the elastic member; and in the moving process of the floating block 111, the floating control of the USB cable 17 is realized by utilizing the clamping and separating between the limiting table 114a of the guide rod 114 and the through hole 111b, so that the success rate of the plugging and unplugging is improved, and the next process of the plugging and unplugging of the USB is ensured.

Alternatively, as shown in fig. 5 and 6, fig. 6 is a schematic enlarged view showing a cross-sectional structure of a USB cable replacement device according to an exemplary embodiment, and a first end of the limiting platform 114a forms a guide surface 114ab;

The hole wall of the through hole 111b is provided with a guide surface 111ba, and the guide surface 111ba of the through hole 111b is far away from the floating fixing seat 112;

when the slider 111 moves in a direction away from the floating fixed seat 112, the guide surface 114ab of the limit table 114a cooperates with the guide surface 111ba of the through hole 111b to guide the slider 111 to move to the through hole 111b of the slider 111 to be engaged with the limit table 114a of the guide rod 114.

In the embodiment of the disclosure, the first end of the limiting platform 114a forms a guiding surface 114ab, and the hole wall of the through hole 111b is also provided with a guiding surface 111ba;

here, the two guide surfaces may be inclined surfaces.

It is considered that the first plug 17a of the USB cable 17 is gradually calibrated during the insertion of the first USB interface, so that the position of the plug has changed slightly. However, because the floating range of the plug is small, when a second USB interface having a position different from that of the first interface is inserted, the plug cannot be inserted into the interface accurately by the floating, so that the plug and the interface are damaged.

According to the embodiment of the disclosure, the two guide surfaces are arranged, when the floating block 111 is far away from the floating fixed seat 112 and is in floating reset, the two guide surfaces are mutually matched to guide the floating block 111 to move, so that the through hole 111b is clamped with the limiting table 114a, the position before the first plug 17a is plugged and the position after the first plug are kept consistent, the process deviation of a USB interface of mobile equipment is overcome, and the plugging fault tolerance is improved.

Alternatively, as shown in fig. 7 and 8, fig. 7 is a schematic structural view of a USB adapter according to an exemplary embodiment, and fig. 8 is a schematic structural view of a USB cable replacement device according to an exemplary embodiment, the USB cable replacement device 10 includes:

a USB adapter 18, a first end of the USB adapter 18 is provided with a transmission plug 18b for inserting an external device, and a second end of the USB adapter 18 is provided with an adapter 18a into which the USB cable is inserted;

the USB fixing piece 19 is placed in the mounting groove 111a, and the side wall of the USB fixing piece 19 is connected with the groove wall of the mounting groove 111a in a clamping manner;

the USB fixing member 19 is provided with a receiving groove 19a for receiving the USB adapter 18, and the direction of the notch of the receiving groove 19a is opposite to the direction of the notch 111aa of the mounting groove 111 a.

In an embodiment of the present disclosure, the USB cable replacement device 10 includes: a USB adapter 18 and a USB mount 19;

one surface of the USB fixing piece 19 is recessed inwards to form a containing groove 19a for containing the USB adapter 18;

here, the shape of the receiving groove 19a may be adapted to the shape of the USB adapter 18, so as to be fixed in the USB fixing member 19 at the USB adapter 18.

The USB adapter 18 includes: the transmission plug 18b for plugging in an external device and the adapter 18a for plugging in the USB cable 17, it will be understood that the transmission plug 18b is used for transmitting electric energy and/or data with an external device, and the adapter 18a is used for plugging in the first plug 17a of the cable 17, so that the plugging frequency of the cable 17 is reduced, and the protection of the first plug 17a of the cable 17 is facilitated.

When the transmission plug 18b is damaged or is not matched with the interface, the user can select to replace only the USB adapter, or replace the USB cable and the USB adapter, so that the replacement process of the plug is simplified, and the user experience is improved.

The side wall of the USB fixing piece 19 is engaged with the groove wall of the mounting groove 111a, and it can be understood that the mounting groove 111a is adapted to the shape of the USB fixing piece 19, so that the USB fixing piece 19 is fixed on the carrying table 11, and when the slider 111 moves relative to the floating fixing seat 112, the first plug 17a of the USB cable 17 is driven to float.

The direction of the notch of the accommodating groove 19a is opposite to the direction of the notch 111aa of the mounting groove 111a, it is understood that the accommodating groove 19a and the mounting groove 111a form a closed space, and the closed space is used for placing the first plug 17a of the USB cable 17 (i.e. the plug connected with the external mobile terminal) and the adapter 18a of the USB adapter 18, so as to provide fixing and protecting effects for the first plug 17a and the adapter 18 a.

In this embodiment of the disclosure, by providing the USB adapter 18 and the USB fixing element 19, the first plug 17a of the USB cable 17 is conveniently inserted into the adapter 18a of the adapter 18, and the accommodating groove 19a is provided, and the direction of the notch of the accommodating groove 19a is opposite to the direction of the notch 111aa of the mounting groove 111a, so that the first plug 17a of the USB cable 17 can be clamped, which not only provides a protection effect for the first plug 17a, but also facilitates the floating block 111 to drive the cable 17 to float.

The embodiment of the present disclosure further provides a USB plug apparatus 100, as shown in fig. 9, fig. 9 is a schematic structural diagram of the USB plug apparatus, where the USB plug apparatus 100 includes:

the USB cable replacement device 10 according to one or more of the above embodiments;

a base 102, the base 102 for supporting the USB cable replacement device 10;

the driving device 103 is disposed on the base 102, and is used for controlling the plug of the USB cable replacement device 10 to approach or depart from the USB interface of the external device.

In an embodiment of the present disclosure, the USB plug apparatus 100 includes: a USB cable replacement device 10, a base 102, and a drive device 103;

Here, the base 102 is at least for supporting the USB cable replacement device 10 and the driving device 103.

In some embodiments, the driving device 103 includes a screw and a motor, the motor is fixed on the base 102, a first end of the screw is connected with the motor, a second end of the screw is connected with the USB cable replacement device 10, and when the motor drives the screw, the screw drives a plug of the USB cable replacement device 10 to approach or depart from a USB interface of the external device, so that a plugging stroke and a plugging speed can be monitored.

The plug of the USB cable replacement device 10 may be the first plug 17a of the USB cable 17 or the transmission plug 18b of the USB adapter 18.

It is understood that the driving device 103 may perform the plugging test according to a control signal of a user. For example, a user may control the start, pause or stop process of the driving means 103.

In some embodiments, the USB plug apparatus 100 further includes an apparatus fixing device, where the fixing device is used to fix an external apparatus to be tested, so as to prevent the external apparatus from moving during the plug process to cause a problem in the plug. The coverage stroke of the fixing device is long, a plurality of intelligent devices can be tested at the same time, and the improvement of the testing efficiency of plugging is facilitated.

According to the embodiment of the disclosure, the base 102 and the driving device 103 are arranged, so that the USB cable replacing device 10 is driven to move along the direction close to or far away from the USB interface, the plug stroke of the plug is adjusted, the plug speed is controlled, the automatic test of USB plug is realized, and the USB plug testing efficiency is improved.

Optionally, as shown in fig. 9, the base 102 includes:

a base plate 102a provided with at least one runner 102aa;

the installation seat 102b is slidably installed in the sliding groove 102aa, and the installation seat 102b is respectively connected with the driving device 103 and the USB cable replacing device 10, and is configured to slide along the sliding groove 102aa under the driving of the driving device 103 and drive the USB cable replacing device 10 to move.

In an embodiment of the present disclosure, the base 102 includes: a base plate 102a and a mount 102b;

the base plate 102a is provided with at least one chute 102aa, where a connection manner between the chute 102aa and the base plate 102a may be selected according to actual needs, so long as the chute 102aa is satisfied and stably laid on the base plate 102a, which is not limited in the embodiments of the present disclosure.

The mounting seat 102b is slidably mounted in the sliding groove 102aa; in some embodiments, concave limiting members may be disposed on two sides of the sliding slot 102aa, so that the mounting seat 102b may slide toward a direction approaching or separating from the USB port of the external device.

The mounting seat 102b is respectively connected with the driving device 103 and the USB cable replacement device 10, wherein the mounting seat 102b is used for bearing the USB cable replacement device 10, and at least one side of the mounting seat 102b is fixedly connected with the driving device 103.

According to the embodiment of the disclosure, the substrate 102a and the mounting seat 102b are arranged, so that the driving device 103 drives the mounting seat 102b to move on the sliding groove 102aa along the direction close to or far away from the USB interface, and the mounting seat 102b bears the USB cable replacing device 10, so that the stable plugging and unplugging process of the USB cable replacing device 10 is ensured.

Optionally, as shown in fig. 9, the USB plug apparatus 100 includes:

the adjusting block 104 is slidably mounted in the sliding groove 102aa, a first end of the adjusting block 104 is movably connected with the mounting seat 102b, a second end of the adjusting block 104 is connected with the driving device 103, and the adjusting block 104 is used for sliding along the sliding groove 102aa under the driving of the driving device 103 and driving the mounting seat 102b and the USB cable replacing device 10 to move;

the monitoring device 105 is disposed between the adjusting block 104 and the mounting base 102b, and is configured to monitor extrusion force applied to the mounting base 102b by the adjusting block 104 when the plug is inserted into the USB interface of the external device, where the extrusion force characterizes the plug-in force of the plug.

In an embodiment of the present disclosure, the USB plug apparatus 100 includes: a regulating block 104 and a monitoring device 105;

the adjusting block 104 is slidably mounted in the sliding slot 102aa, and the adjusting block 104 may move toward a direction close to or far away from the USB interface of the external device, where the shape of the adjusting block 104 may be set according to actual requirements, for example, the adjusting block 104 may be a square body.

The first end of the adjusting block 104 is movably connected to the mounting base 102b, and it is understood that the adjusting block 104 is movable relative to the mounting base 102 b.

Here, the adjusting block 104 and the mounting seat 102b may be mounted in one sliding slot, or the adjusting block 104 and the mounting seat 102b may be mounted in different sliding slots.

The monitoring device 105 is disposed between the adjusting block 104 and the mounting seat 102 b; here, the monitoring device 105 may be a pressure sensor for monitoring the pressing force of the adjusting block 104 against the mounting seat 102 b.

When the plug of the USB cable replacement device 10 contacts the interface, the mounting seat 102b stops moving on the sliding groove 102aa, and the driving device 103 still drives the adjusting block 104 to move on the sliding groove 102aa until the adjusting block contacts and presses the mounting seat 102b, so that the plug is inserted into the interface, and at this time, the pressure sensor detects the pressing force, i.e. the insertion force.

When the adjusting block 104 and the mounting seat 102b are mounted in a chute, the driving device 103 drives the adjusting block 104 to move towards the direction close to the USB interface of the external device, the adjusting block 104 drives the mounting seat 102b to move to the plug to contact the interface, at this time, the adjusting block 104 extrudes the mounting seat 102b, so that the plug is inserted into the interface, and the monitoring device 105 monitors the extrusion force.

When the adjusting block 104 and the mounting seat 102b are mounted on two different sliding grooves (i.e., a first sliding groove and a second sliding groove), the driving device 103 drives the adjusting block 104 to move towards the direction close to the USB interface of the external device, the adjusting block 104 slides in the first sliding groove to contact the mounting seat 102b on the second sliding groove and presses the mounting seat 102b, so that the plug is inserted into the interface, and the monitoring device 105 monitors the pressing force.

In the embodiment of the disclosure, the monitoring device 105 is arranged between the adjusting block 104 and the mounting seat 102b and is used for measuring extrusion force between the adjusting block 104 and the mounting seat 102b and obtaining the stress of the plug and the interface, so that the plugging force can be effectively controlled and the damage rate of the plug and the USB interface can be reduced.

Optionally, as shown in fig. 9 and 10, fig. 10 is a schematic partial structure diagram of a USB plug device, where the USB plug device 100 includes:

a support arm 106 fixed to the mounting seat 102b, wherein the support arm 106 is configured to allow the USB cable replacement device 10 to move relative to the mounting seat 102b along an extending direction of the support arm 106;

the fixing pieces 107 are disposed on two sides of the support arm 106 opposite to the USB cable replacement device 10;

the support arm 106 is provided with a moving slot 106a, and the first end of the fixing member 107 passes through the moving slot 106a to be fixed with the moved USB cable replacing device 10.

In an embodiment of the present disclosure, the USB plug apparatus 100 includes: a support arm 106 and a mount 107;

the support arm 106 is fixed to the mounting seat 102b, where the mounting seat 102b may be provided with a receiving groove recessed along the direction of the support arm 106 for placing the support arm 106, or the support arm 106 is fixed to the mounting seat 102b by a screw, which is not limited in the embodiment of the present disclosure.

The supporting arm 106 is configured to allow the USB cable replacement device 10 to move relative to the mounting seat 102b along the extending direction of the supporting arm 106, and it should be explained that a limiting protrusion is disposed on a side of the supporting arm 106, which is close to the USB cable replacement device 10, and the USB cable replacement device 10 moves along the extending direction of the limiting protrusion and can be close to or far from the mounting seat 102b.

The fixing members 107 are disposed on two sides of the support arm 106 opposite to the USB cable replacement device 10.

Here, the fixing member 107 may be a bolt, a screw, or the like, which is not limited in the embodiment of the present disclosure.

The support arm 106 is provided with a moving slot 106a, where the size of the moving slot 106a may be set according to practical requirements, and only the first end of the fixing member 107 needs to pass through and be fixed with the USB cable replacing device 10.

In the embodiment of the disclosure, the position of the USB cable replacement device 10 may be roughly adjusted by setting the USB cable replacement device 10 to move up and down on the support arm 106, and the moved USB cable replacement device 10 is fixed by the fixing piece 107, so that the plug of the USB cable replacement device 10 and the USB interface of the external device are in the same horizontal plane, so that the floating range of the plug may be compatible with the process deviation of the interface.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A USB cable replacement device, comprising:

the clamping block is arranged on the bearing table in a sliding manner;

2. The USB cable replacement device of claim 1, wherein the USB cable replacement device comprises:

3. The USB cable replacement device of claim 1, wherein the carrier comprises:

a slider provided with the mounting groove;

the floating fixing seat is movably connected with the floating block;

4. The USB cable replacement device of claim 3, wherein the carrier comprises:

5. The USB cable replacement device of claim 4, wherein the carrier comprises:

the guide bar includes:

the first end of the rod body is connected with the floating fixing seat;

6. The USB cable replacement device according to claim 5, wherein,

the first end of the limiting table forms a guide surface;

7. The USB cable replacement device of any one of claims 1-6, wherein the USB cable replacement device comprises:

8. A USB plug apparatus, comprising:

the USB cable replacement device of any one of claims 1-7;

the base is used for supporting the USB cable replacement device;

9. The USB plug apparatus according to claim 8, wherein,

the base comprises:

the base plate is provided with at least one chute;

10. The USB plug device of claim 9, wherein the USB plug device comprises:

11. The USB plug device of claim 10, wherein the USB plug device comprises: