CN216981073U

CN216981073U - USB line that expands more and connect

Info

Publication number: CN216981073U
Application number: CN202220098164.2U
Authority: CN
Inventors: 兰善勇
Original assignee: Dongguan Lanjia Electronic Technology Co ltd
Current assignee: Dongguan Lanjia Electronic Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-15
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to the technical field of USB (universal serial bus) cables, in particular to a USB cable with multiple expansion joints, which comprises a connecting wire, wherein two ends of the connecting wire are respectively provided with a wiring port and an expansion plate, the upper surface of the expansion plate is uniformly provided with interfaces, end blocks are symmetrically arranged on one side of the upper surface of the expansion plate, a connecting rod is fixedly arranged between the two end blocks, the outer surface of the connecting rod is uniformly and rotatably connected with a cover plate, one end of the cover plate, far away from the connecting rod, is provided with an embedded iron block, the upper surface of one side of the expansion plate, far away from the end blocks, is provided with an embedded magnetic strip, and one end of the cover plate, close to the embedded iron block, is fixedly provided with a shifting block. According to the utility model, through the arrangement of the end block, the connecting rod, the cover plate, the embedded iron block, the embedded magnetic strip and other structures, the covering protection effect on the interface can be realized by using the function of the cover plate, the pollution condition in the interface is effectively avoided, the normal use of the USB wire is further ensured, and the service life of the USB wire is prolonged.

Description

USB line that expands more and connect

Technical Field

The utility model relates to the technical field of USB (universal serial bus) cables, in particular to a USB cable with multiple expansion joints.

Background

USB is the most extensive external bus standard applied in the field of PC, is used for standardizing the connection and communication of a computer and external equipment, and is mainly used for transmitting data between equipment and charging the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a USB cable with multiple expansion joints.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a USB line that many extensions connect, includes the connecting wire, wiring port and expansion board are installed respectively to the both ends of connecting wire, the interface has evenly been seted up to the upper surface of expansion board, end block, two sets of are installed to one side symmetry of expansion board upper surface fixed mounting has the connecting rod between the end block, the surface of connecting rod evenly rotates and is connected with the apron, the apron is kept away from the one end of connecting rod and is installed embedded iron plate, the last surface mounting that end block one side was kept away from to the expansion board has embedded magnetic stripe.

In order to facilitate the opening of the cover plate by a user, the utility model has the improvement that one end of the cover plate close to the embedded iron block is fixedly provided with a shifting block, and the lower surface of the shifting block is provided with an anti-skidding groove.

In order to separate the cover plates, the utility model is improved in that the outer surface of the connecting rod is uniformly sleeved with a spacer block, and the spacer block is fixedly arranged on the upper surface of the expansion plate.

In order to improve the firmness of the connection positions of the connecting lines, the wiring ports and the expansion board, the utility model has the improvement that the connection positions of the connecting lines, the wiring ports and the expansion board are provided with the protection blocks.

In order to improve the stabilizing effect of the expansion plate during use, the utility model is improved in that fixing mechanisms are symmetrically arranged on two sides of the expansion plate and comprise side blocks, threaded holes are formed in the side blocks, threaded studs are arranged in the threaded holes, and small suckers are mounted at the bottom ends of the threaded studs.

In order to facilitate the rotation of the stud by a user, the utility model has the improvement that the top end of the stud is provided with a twisting block, and the outer surface of the twisting block is uniformly provided with grooves.

In order to achieve the effect of containing the small sucker, the utility model is improved in that a containing groove is formed in the bottom end of the threaded hole, and the containing groove is matched with the small sucker in size.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the end block, the connecting rod, the cover plate, the embedded iron block, the embedded magnetic stripe and other structures, the covering protection effect on the interface can be realized by using the function of the cover plate, the pollution condition in the interface is effectively avoided, the normal use of the USB cable is further ensured, and the service life of the USB cable is prolonged.

2. According to the utility model, by arranging the side block, the threaded hole, the stud, the small sucker and other structures, when the USB cable with the multiple expansion joints is used, the expansion board can be fixed by utilizing the adsorption effect of the small sucker, so that the expansion board is prevented from easily sliding in the use process, and the stability of wiring is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a USB cable with multiple expansion connectors according to the present invention;

FIG. 2 is a schematic diagram of an expansion board end structure of a USB cable with multiple expansion connectors according to the present invention;

fig. 3 is a schematic bottom view of a USB diagram 2 of a multi-expansion connector according to the present invention.

Illustration of the drawings:

1. a connecting wire; 2. a wiring port; 3. an expansion board; 4. an interface; 5. an end-block; 6. a connecting rod; 7. a cover plate; 8. embedding an iron block; 9. embedding a magnetic strip; 10. shifting blocks; 11. a spacer block; 12. a side block; 13. a threaded hole; 14. a stud; 15. a small suction cup; 16. a receiving groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a USB line of a multi-expansion joint comprises a connecting line 1, wherein a wiring port 2 and an expansion plate 3 are respectively arranged at two ends of the connecting line 1, interfaces 4 are uniformly arranged on the upper surface of the expansion plate 3, the expansion plate 3 and the interfaces 4 are arranged to realize the function of the multi-expansion interface 4 of the USB line, end blocks 5 are symmetrically arranged on one side of the upper surface of the expansion plate 3, a connecting rod 6 is fixedly arranged between the two groups of end blocks 5, a cover plate 7 is uniformly and rotatably connected to the outer surface of the connecting rod 6, an embedded iron block 8 is arranged at one end of the cover plate 7 far away from the connecting rod 6, an embedded magnetic stripe 9 is arranged on the upper surface of one side of the expansion plate 3 far away from the end blocks 5, the main purposes of the structures of the end blocks 5, the connecting rod 6, the cover plate 7, the embedded iron block 8, the embedded magnetic stripe 9 and the like are achieved, the covering protection effect on the interface 4 is realized by utilizing the function of the cover plate 7, the pollution inside of the interface 4 is effectively avoided, thereby ensuring the normal use of the USB cable and prolonging the service life of the USB cable.

Please refer to fig. 1-3, one end fixed mounting that the apron 7 is close to embedded iron plate 8 has shifting block 10, anti-skidding groove has been seted up to the lower surface of shifting block 10, shifting block 10 cooperation anti-skidding groove, can make things convenient for user of service to open apron 7, the even cover of surface of connecting rod 6 is equipped with spacer 11, spacer 11 fixed mounting is at the upper surface of expansion board 3, the baffle then can be to separating between the apron 7, connecting wire 1 all is provided with the protection piece with the junction of wiring port 2 and expansion board 3, it can improve the fastness of connecting wire 1 and wiring port 2 and expansion board 3 junction to add the protection piece.

Example two

Referring to fig. 2-3, the two sides of the expansion board 3 are symmetrically provided with fixing mechanisms, each fixing mechanism includes a side block 12, a threaded hole 13 is formed in the side block 12, a stud 14 is arranged in the threaded hole 13, a small suction cup 15 is arranged at the bottom end of the stud 14, and the side block 12, the threaded hole 13, the stud 14, the small suction cup 15 and the like are arranged, so that when the USB cable with multiple expansion joints is used, the expansion board 3 can be fixed by the adsorption effect of the small suction cup 15, the expansion board 3 is prevented from easily sliding during use, the stability of the connection is ensured, the top end of the stud 14 is provided with a twisting block, the outer surface of the twisting block is uniformly provided with a groove, the twisting block is matched with the groove, a user can conveniently rotate the stud 14, the bottom end of the threaded hole 13 is provided with an accommodating groove 16, and the accommodating groove 16 is matched with the size of the small suction cup 15, the storage groove 16 is convenient for the user to store the small suction cup 15.

The working principle is as follows: when using this USB line, the user can hold the piece of turning round earlier this moment, then utilize the piece of turning round to rotate double-screw bolt 14, double-screw bolt 14 can take little sucking disc 15 to stretch out from accomodating the groove 16 next, the user is setting level four little sucking discs 15 next, then expand board 3 is pushed down, can realize the fixed action to expand board 3, then the user holds dial piece 10 again, lift apron 7, can expose interface 4 and use, after using, the user can cover apron 7 again this moment, through the adsorption of embedded iron plate 8 and embedded magnetic stripe 9, can realize fixing apron 7, and then realize the protection to interface 4, then take off little sucking disc 15 again, then reverse double-screw bolt 14 again, can accomodate little sucking disc 15 in the inside of accomodating groove 16.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a USB line that many extensions connect, includes connecting wire (1), its characterized in that: wiring port (2) and expansion board (3) are installed respectively to the both ends of connecting wire (1), interface (4) have evenly been seted up to the upper surface of expansion board (3), end block (5) are installed to one side symmetry of expansion board (3) upper surface, and are two sets of fixed mounting has connecting rod (6) between end block (5), the surface of connecting rod (6) evenly rotates and is connected with apron (7), apron (7) are kept away from the one end of connecting rod (6) and are installed embedded iron plate (8), the last surface mounting that end block (5) one side was kept away from in expansion board (3) has embedded magnetic stripe (9).

2. The USB cable of a multiple expansion joint of claim 1, wherein: one end of the cover plate (7) close to the embedded iron block (8) is fixedly provided with a shifting block (10), and the lower surface of the shifting block (10) is provided with an anti-skid groove.

3. The USB cable of a multiple expansion joint of claim 1, wherein: the outer surface of connecting rod (6) is evenly overlapped and is equipped with spacer block (11), spacer block (11) fixed mounting is in the upper surface of expansion board (3).

4. The USB cable of a multiple expansion joint of claim 1, wherein: and the joints of the connecting wire (1), the connecting wire port (2) and the expansion board (3) are provided with a protection block.

5. The USB cable of a multiple expansion joint of claim 1, wherein: the bilateral symmetry of expansion board (3) is provided with fixed establishment, fixed establishment includes side piece (12), screw hole (13) are seted up to the inside of side piece (12), the inside of screw hole (13) is provided with double-screw bolt (14), little sucking disc (15) are installed to the bottom of double-screw bolt (14).

6. The USB line of a multi expansion joint of claim 5, wherein: the top end of the stud (14) is provided with a twisting block, and the outer surface of the twisting block is uniformly provided with grooves.

7. The USB line of a multi expansion joint of claim 5, wherein: the bottom of the threaded hole (13) is provided with a containing groove (16), and the containing groove (16) is matched with the small sucker (15) in size.