CN214044265U

CN214044265U - USB hub switching device

Info

Publication number: CN214044265U
Application number: CN202120362105.7U
Authority: CN
Inventors: 洪文琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-08-24
Anticipated expiration: 2031-02-09

Abstract

The utility model belongs to the technical field of USB switching devices, in particular to a USB line concentration switching device, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the bottom of a main box body, a switching circuit is arranged in the main box body, the back surface of the main box body is fixedly connected with one side surface of a rear box body, the top of the main box body is fixedly connected with the bottom of an upper box body, the left side surface and the right side surface of the upper box body are provided with chutes, the upper surfaces of the main box body and the rear box body are fixedly provided with mounting platforms, the mounting platforms are arranged on the back surface of the upper box body, the top of the mounting platforms is fixedly provided with two fixed blocks, the top of the mounting platforms is provided with a movable block, the fixed blocks and connecting blocks collect external lines, connecting lines are placed between the fixed blocks and the connecting blocks, the movable blocks are close to the fixed blocks, and the positions of the blocks are fixed by fastening knobs, the external connection wire is clamped to prevent the external connection wire from scattering around.

Description

USB hub switching device

Technical Field

The utility model belongs to the technical field of the USB switching device, concretely relates to USB hub switching device.

Background

At present, with the maturity of USB protocols, many electronic devices are now equipped with USB ports as standard interfaces with the outside, wherein no matter a laptop or a desktop computer is set in a plurality of USB interfaces, but the number of USB interfaces set in some computers cannot meet the user's requirements, and a switching device is needed.

The existing computer, especially a notebook computer, has fewer USB interfaces, and the switching device can not leave the computer too far due to self limitation when in use, so that the situation of insufficient line length can occur, and after various external lines are connected, the connecting lines can be distributed disorderly, which is not beneficial to placing planar space for use and is difficult to arrange.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a USB line concentration switching device has the characteristics of arrangement external connection line, increase of service distance.

In order to achieve the above object, the utility model provides a following technical scheme: a USB line concentration switching device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the bottom of a main box body, a switching circuit is arranged in the main box body, the back surface of the main box body is fixedly connected with one side surface of a rear box body, the top of the main box body is fixedly connected with the bottom of an upper box body, sliding grooves are formed in the left side surface and the right side surface of the upper box body, the width of the upper box body is smaller than that of the main box body, the main box body and the rear box body are the same in height, mounting platforms are fixedly mounted on the upper surfaces of the main box body and the rear box body and are arranged on the back surface of the upper box body, fixed blocks are fixedly mounted at the top of the mounting platforms, two fixed blocks are arranged, movable blocks are arranged at the top of the mounting platforms, two movable blocks are arranged in a staggered mode and are fixedly connected with the fixed blocks through connecting rods, the connecting rod is provided with two, the connecting rod runs through two fixed blocks, the one end fixed mounting of connecting rod has the slider, slider sliding connection is in the inside of spout, a side of slider is provided with the fastening knob, the front of main box body is provided with interface an, interface an is provided with the several, the standing groove has been seted up at the top of going up the box body, the standing groove runs through the front of box body, the inside of standing groove is provided with connecting wire an, connecting wire a's one end and the back fixed connection of connecting block, the front of connecting block is provided with interface b, the holding tank has been seted up at the back of back box body, the inside of holding tank is provided with connecting wire b, connecting wire b's one end and the side fixed connection of plug.

Preferably, the connecting line a and the connecting line b both have a certain length, and a part of the connecting line a is disposed inside the upper case.

Preferably, the top fixed mounting who goes up the box body has pivot an, pivot an rotates with the one end of limiting plate to be connected, the limiting plate is the L type, a side of limiting plate sets up in the front of last box body.

Preferably, the top of holding tank is provided with pivot b, pivot b rotates with a side of apron to be connected, the slot has been seted up to a side of apron, the back of back box body is provided with the inserted block, the position of inserted block corresponds with the slot of apron.

Preferably, the movable block and the fixed block are both in a right-angle trapezoidal shape, and the shorter side of the movable block and the fixed block is connected with the mounting platform.

Preferably, the four corners of the bottom plate are fixedly provided with suckers.

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

1. the utility model discloses, draw in the external connection through setting up fixed block and connecting block, place the connecting wire in the middle of fixed block and connecting block, slide through the slider, make the movable block be close to the fixed block, through fastening knob fixed slide position, with the external connection clamping, prevent that the external connection from scattering everywhere.

2. Connecting wire an and practice level line b all have certain length, can keep away from the computer certain distance through this device of connecting wire b, through tensile connecting wire a, make the connecting block can deviate from the standing groove, extension connection distance, and be convenient for adjust connection angle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

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

FIG. 4 is a schematic top sectional view of the sliding block connecting portion of the middle movable block of the present invention;

fig. 5 is a schematic diagram of a rear-view overlooking structure in the present invention.

In the figure: 1. a base plate; 2. a main box body; 3. a rear box body; 4. an upper box body; 5. a rotating shaft a; 6. a limiting plate; 7. a rotating shaft b; 8. a cover plate; 9. a fixed block; 10. a movable block; 11. a connecting rod; 12. a slider; 13. a chute; 14. fastening a knob; 15. a suction cup; 16. a placement groove; 17. connecting blocks; 18. a connecting line a; 19. inserting a block; 20. an interface a; 21. an interface b; 22. a connecting line b; 23. a plug; 24. accommodating grooves; 25. and (7) mounting the platform.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a USB line concentration switching device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the bottom of a main box body 2, a switching circuit is arranged inside the main box body 2, the back surface of the main box body 2 is fixedly connected with one side surface of a rear box body 3, the top of the main box body 2 is fixedly connected with the bottom of an upper box body 4, sliding grooves 13 are formed in the left side surface and the right side surface of the upper box body 4, the width of the upper box body 4 is smaller than that of the main box body 2, the main box body 2 and the rear box body 3 are identical in height, mounting platforms 25 are fixedly mounted on the upper surfaces of the main box body 2 and the rear box body 3, the mounting platforms 25 are arranged on the back surface of the upper box body 4, fixed blocks 9 are fixedly mounted at the tops of the mounting platforms 25, two fixed blocks 9 are arranged, movable blocks 10 are arranged at the tops of the mounting platforms 25, and two movable blocks 10 are arranged, the movable blocks 10 and the fixed blocks 9 are distributed in a staggered manner, two movable blocks 10 are fixedly connected through a connecting rod 11, two connecting rods 11 are arranged, the connecting rod 11 penetrates through the two fixed blocks 9, a sliding block 12 is fixedly mounted at one end of the connecting rod 11, the sliding block 12 is connected inside a sliding groove 13 in a sliding manner, a fastening knob 14 is arranged on one side face of the sliding block 12, a plurality of interfaces a20 are arranged on the front face of the main box body 2, a plurality of interfaces a20 are arranged, a placing groove 16 is formed in the top of the upper box body 4, the placing groove 16 penetrates through the front face of the upper box body 4, a connecting wire a18 is arranged inside the placing groove 16, one end of the connecting wire a18 is fixedly connected with the back face of the connecting block 17, an interface b21 is arranged on the front face of the connecting block 17, an accommodating groove 24 is formed in the back face of the rear box body 3, and a connecting wire b22 is arranged inside the connecting groove 24, one end of the connecting line b22 is fixedly connected with one side surface of the plug 23.

Specifically, the connecting line a18 and the connecting line b22 both have a certain length, and a part of the connecting line a18 is arranged inside the upper box body 4; the movable block 10 can leave the placing groove 16 through the connecting line a18, the interface b21 is convenient to connect with an external USB line, the device can be far away from a computer through the connecting line b22, and the connecting distance is prolonged.

Specifically, a rotating shaft a5 is fixedly mounted at the top of the upper box body 4, the rotating shaft a5 is rotatably connected with one end of a limiting plate 6, the limiting plate 6 is L-shaped, and one side surface of the limiting plate 6 is arranged on the front surface of the upper box body 4; make limiting plate 6 can rotate through pivot a5, limiting plate 6 rotates downwards, makes the partly preceding that is in upper box body 4 of limiting plate 6, through the joint of corner position, makes limiting plate 6 block connecting block 17, prevents that connecting block 17 from breaking away from standing groove 16.

Specifically, the top of holding tank 24 is provided with pivot b7, pivot b7 is connected with a side rotation of apron 8, the slot has been seted up to a side of apron 8, the back of back box body 3 is provided with inserted block 19, inserted block 19's position is corresponding with the slot of apron 8, makes apron 8 rotate through pivot b7, covers holding tank 24 with apron 8, is convenient for accomodate connecting wire b22, through inserting the fixed apron 8 of block 19, prevents that apron 8 from hindering connecting wire b 22's use.

Specifically, the movable block 10 and the fixed block 9 are both in the shape of a right-angled trapezoid, the shorter one side of the movable block 10 and the fixed block 9 is connected with the mounting platform 25, and through the trapezoidal hypotenuse, the space below is larger, so that the external wiring is gathered at the bottom more easily, and the outlet on the upper side is narrower, thereby being convenient for preventing the external wiring.

Specifically, the four corners of the bottom plate 1 are fixedly provided with the suckers 15, and the suckers 15 attract the desktop to fix the position of the bottom plate 1.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, with apron 8 through pivot b7 rotation, fix apron 8 through inserted block 19, take out plug 23 from the holding groove 24 inside, connect to the USB interface of computer, through sucking disc 15, can fix the device on the desktop, reach the effect of expanding the external device of computer USB interface switching through main box body 2 and the positive interface a20 of connecting block 17 and interface b21, movable block 10 connects through connecting wire a18, can stretch connecting wire a18 to the outside slightly, make connecting block 17 break away from standing groove 16, can face connecting block 17 in different directions after breaking away from, be convenient for prolong the connection distance or connect the device of different angles, after the external connection, place unnecessary connecting wire part between fixed block 9 and movable block 10, promote the movable block 10 in the outside, make two movable blocks 10 move to two fixed block 9 directions respectively, clip the connecting wire in the middle, the movable block 10 drives the sliding block 12, and the position of the sliding block 12 is fixed through the fastening knob 14, so that the purpose of fixing the movable block 10 is achieved, and an external wire is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a USB line concentration switching device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the bottom of the main box body (2), a transfer circuit is arranged in the main box body (2), the back surface of the main box body (2) is fixedly connected with one side surface of the rear box body (3), the top of the main box body (2) is fixedly connected with the bottom of the upper box body (4), sliding grooves (13) are formed in the left side surface and the right side surface of the upper box body (4), the width of the upper box body (4) is smaller than that of the main box body (2), the main box body (2) and the rear box body (3) are identical in height, mounting platforms (25) are fixedly mounted on the upper surfaces of the main box body (2) and the rear box body (3), the mounting platforms (25) are arranged on the back surface of the upper box body (4), fixed blocks (9) are fixedly mounted on the top of the mounting platforms (25), two fixed blocks (9) are arranged, and movable blocks (10) are arranged on the top of the mounting platforms (25), the movable block (10) is provided with two, the movable block (10) and the fixed block (9) are distributed in a staggered manner, the two movable blocks (10) are fixedly connected through a connecting rod (11), the connecting rod (11) is provided with two, the connecting rod (11) penetrates through the two fixed blocks (9), a sliding block (12) is fixedly mounted at one end of the connecting rod (11), the sliding block (12) is connected to the inside of a sliding groove (13) in a sliding manner, a fastening knob (14) is arranged on one side face of the sliding block (12), an interface a (20) is arranged on the front face of the main box body (2), a plurality of interfaces a (20) are arranged on the interface a, a placing groove (16) is formed in the top of the upper box body (4), the placing groove (16) penetrates through the front face of the upper box body (4), a connecting wire a (18) is arranged inside the placing groove (16), one end of the connecting wire a (18) is fixedly connected with the back face of the connecting block (17), the front of connecting block (17) is provided with interface b (21), holding tank (24) have been seted up at the back of back box body (3), the inside of holding tank (24) is provided with connecting wire b (22), the one end of connecting wire b (22) and a side fixed connection of plug (23).

2. The USB hub adapter of claim 1, wherein: the connecting line a (18) and the connecting line b (22) both have a certain length, and a part of the connecting line a (18) is arranged inside the upper box body (4).

3. The USB hub adapter of claim 1, wherein: go up the top fixed mounting of box body (4) and have pivot a (5), pivot a (5) rotate with the one end of limiting plate (6) and be connected, limiting plate (6) are the L type, a side of limiting plate (6) sets up in the front of last box body (4).

4. The USB hub adapter of claim 1, wherein: the top of holding tank (24) is provided with pivot b (7), pivot b (7) are rotated with a side of apron (8) and are connected, the slot has been seted up to a side of apron (8), the back of back box body (3) is provided with inserted block (19), the position of inserted block (19) is corresponding with the slot of apron (8).

5. The USB hub adapter of claim 1, wherein: the movable block (10) and the fixed block (9) are both in a right-angle trapezoidal shape, and one shorter side of the movable block (10) and the fixed block (9) is connected with the mounting platform (25).

6. The USB hub adapter of claim 1, wherein: and suckers (15) are fixedly arranged at four corners of the bottom plate (1).