CN220107037U

CN220107037U - Multi-interface USB connector with independent dust cover

Info

Publication number: CN220107037U
Application number: CN202321734574.2U
Authority: CN
Inventors: 周爱武; 金光建; 周大兴
Original assignee: Hubei Chuangyitong Electronic Technology Co ltd
Current assignee: Hubei Chuangyitong Electronic Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-11-28
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of USB connectors, in particular to a multi-interface USB connector with an independent dust cover, which comprises a USB docking station for expanding USB connection, wherein the USB docking station is electrically connected with a USB plug through a data transmission line, a plurality of USB sockets which are equidistantly arranged are arranged on the USB docking station, a protective shell is arranged on the outer side of the USB docking station, an inserting hole is formed in the outer wall of the front side of the protective shell and positioned right in front of each USB socket, and a sealing plug is inserted and matched in each inserting hole; according to the utility model, the protection shell and the sealing plugs are arranged on the outer side of the USB docking station, so that the USB docking station can be effectively protected from dust, each sealing plug can be independently taken out from the protection shell, one or more USB sockets on the USB docking station can be independently used, and the sealing plugs are arranged on the front sides of unused USB sockets, so that the USB docking station is convenient to use.

Description

Multi-interface USB connector with independent dust cover

Technical Field

The utility model relates to the technical field of USB connectors, in particular to a multi-interface USB connector with an independent dust cover.

Background

A USB expander, i.e., a USB ubb, refers to a device that can expand one USB interface into a plurality of interfaces and can make these interfaces use at the same time. The USB interface is mainly used for solving the problem that a USB interface on a notebook computer is not enough to be used, so that the notebook computer can be connected with more external USB devices, and the USB interface is also commonly used for a desktop computer at present to solve the problem that the desktop computer is inconvenient to plug when being plugged with external USB devices such as a USB flash disk.

In the prior art, as disclosed in patent application number CN202222707765.1, a USB expander for a computer is provided, which comprises a disc-shaped expander body, wherein the expander body is connected with a USB plug through a communication cable, a plurality of USB expansion interfaces are uniformly arranged on the periphery of the expander body, and a fixing base is arranged at the bottom of the expander body and is used for detachably mounting and fixing the USB expander on a target table top; and the connecting shaft is coaxially arranged with the expander main body, the lower end of the connecting shaft is fixedly arranged at the top of the fixed base, and the upper end of the connecting shaft is rotationally connected with the fixed base.

Although this technical scheme simple structure, design benefit, the practicality is strong, and the user of being convenient for inserts external USB equipment more conveniently, but this technical scheme is when using, and USB socket department is the place of very easy deposition, and this technical scheme does not be equipped with dirt-proof structure, uses inconveniently. In view of this, we propose a multi-interface USB connector with independent dust caps.

Disclosure of Invention

To remedy the above deficiencies, the present utility model provides a multi-interface USB connector with an independent dust cap.

The technical scheme of the utility model is as follows:

the utility model provides a take many interfaces USB connector of independent shield, including the USB docking station that is used for expanding USB connection, USB docking station has a USB plug through data transmission line electric connection, is equipped with the USB socket that a plurality of equidistances set up on the USB docking station, the USB docking station outside is equipped with a protecting crust, protecting crust front side outer wall is located all offered a jack in front of every USB socket, every all peg graft the cooperation in the jack has a sealed end cap, sealed end cap includes the inserted block that all equals with USB plug size, structure, integrated into one piece has the arm-tie of outer rampart and jack inner wall closely laminating on the inserted block outer wall.

As an optimal technical scheme, a first sealing gasket is fixedly arranged on the inner annular wall of the protective shell, and the first sealing gasket is tightly attached to the outer wall of the USB docking station.

As the preferable technical scheme, two strip-shaped heat dissipation holes are symmetrically formed in the top and the bottom of the protective shell, and a perforation aligned with the strip-shaped heat dissipation holes is formed in the first sealing gasket.

As the preferable technical scheme, a second sealing gasket is fixedly arranged on the outer annular wall of the pull plate, and the outer annular wall of the sealing gasket is tightly attached to the inner wall of the jack.

As the preferable technical scheme, the pull plate is characterized in that the pull head is integrally formed on the outer wall of the pull plate and used for improving the convenience of the pull plate in use.

As the preferable technical scheme, when the plug is completely inserted into the USB socket, the outer wall of the pulling plate is flush with the outer wall of the protective shell.

As the preferable technical scheme, the pull head is fixedly connected with an anti-falling rope, and one end of the anti-falling rope, which is far away from the pull head, is fixed at the top of the protective shell.

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

according to the utility model, the protection shell and the sealing plugs are arranged on the outer side of the USB docking station, so that the USB docking station can be effectively protected from dust, each sealing plug can be independently taken out from the protection shell, one or more USB sockets on the USB docking station can be independently used, and the sealing plugs are arranged on the front sides of unused USB sockets, so that the USB docking station is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of a protective shell according to the present utility model;

fig. 4 is a schematic structural view of a sealing plug according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a USB docking station; 2. a data transmission line; 3. a USB plug; 4. a USB socket; 5. a protective shell; 50. a strip-shaped heat dissipation hole; 51. a jack; 52. a first sealing gasket; 53. perforating; 6. sealing the plugs; 60. inserting blocks; 61. pulling a plate; 62. a second sealing gasket; 63. a pull head; 64. and (5) preventing rope from falling off.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a take many interfaces USB connector of independent shield, including the USB docking station 1 that is used for expanding USB connection, USB docking station 1 has a USB plug 3 through data transmission line 2 electric connection, be equipped with the USB socket 4 that a plurality of equidistances set up on the USB docking station 1, USB docking station 1 outside is equipped with a protecting crust 5, protecting crust 5 front side outer wall is located all offered a jack 51 in front of every USB socket 4, all peg graft in every jack 51 and cooperate with a sealed end cap 6, sealed end cap 6 includes the inserted block 60 that equals with USB plug 3 size, structure, integrated into one piece has the arm-tie 61 of outer rampart and jack 51 inner wall closely laminating on the inserted block 60 outer wall. Through set up shield shell 5 and sealed end cap 6 in the outside of USB docking station 1, can prevent dust to USB docking station 1 effectively to every sealed end cap 6 all can be solitary follow on shield shell 5 and take out, can solitary use one or more USB sockets 4 on the USB docking station 1, the USB socket 4 front side that does not used still is equipped with sealed end cap 6, facilitate the use.

Preferably, the inner annular wall of the protecting shell 5 is fixedly provided with a first sealing gasket 52, and the first sealing gasket 52 is tightly attached to the outer wall of the USB docking station 1. The tightness of the connection between the protective shell 5 and the outer wall of the USB docking station 1 can be effectively improved through the first sealing gasket 52.

Preferably, in this embodiment, two strip-shaped heat dissipation holes 50 are symmetrically formed at the top and bottom of the protecting shell 5, and a perforation 53 aligned with the strip-shaped heat dissipation holes 50 is formed on the first sealing gasket 52. The bar-shaped heat dissipation holes 50 are provided for heat dissipation of the USB docking station 1.

Preferably, in this embodiment, the second gasket 62 is fixedly mounted on the outer annular wall of the pull plate 61, and the outer annular wall of the second gasket 62 is tightly attached to the inner wall of the insertion hole 51. The second sealing gasket 62 can improve the connection stability of the pull plate 61 and the protective shell 5.

Preferably, in this embodiment, a pull head 63 is integrally formed on the outer wall of the pull plate 61, so as to improve the convenience of the pull plate 61 in use. The pull head 63 is provided to facilitate pulling the pull plate 61 out of the shield shell 5.

Preferably, in this embodiment, when the plug 60 is fully inserted into the USB socket 4, the outer wall of the pull plate 61 is flush with the outer wall of the protection shell 5. The aesthetic property of the whole device can be improved.

Preferably, the pull head 63 is fixedly connected with an anti-falling rope 64, and one end of the anti-falling rope 64 far away from the pull head 63 is fixed at the top of the protective shell 5. The anti-drop string 64 is provided to prevent the loss of the sealing plug 6.

The multi-interface USB connector with the independent dust cover can effectively prevent dust of the USB docking station 1 by arranging the protective shell 5 and the sealing plugs 6 on the outer side of the USB docking station 1, each sealing plug 6 can be independently taken out from the protective shell 5, namely one or more USB jacks 4 on the USB docking station 1 can be independently used, and the sealing plugs 6 are arranged on the front sides of unused USB jacks 4, so that the multi-interface USB connector is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Take many interfaces USB connector of independent shield, including USB docking station (1) that is used for expanding USB to connect, USB docking station (1) have USB plug (3) through data transmission line (2) electric connection, are equipped with USB socket (4) that a plurality of equidistance set up on USB docking station (1), its characterized in that: the USB docking station is characterized in that a protective shell (5) is arranged on the outer side of the USB docking station (1), an insertion hole (51) is formed in the front of each USB insertion hole (4) in the outer wall of the front side of the protective shell (5), a sealing plug (6) is inserted and matched in each insertion hole (51), each sealing plug (6) comprises an insertion block (60) with the same size and structure as those of the USB plug (3), and a pulling plate (61) with an outer annular wall tightly attached to the inner wall of each insertion hole (51) is integrally formed on the outer wall of each insertion block (60).

2. The multi-interface USB connector with independent dust cap of claim 1, wherein: and a first sealing gasket (52) is fixedly arranged on the inner annular wall of the protective shell (5), and the first sealing gasket (52) is tightly attached to the outer wall of the USB docking station (1).

3. The multi-interface USB connector with independent dust cap of claim 2, wherein: two strip-shaped heat dissipation holes (50) are symmetrically formed in the top and the bottom of the protective shell (5), and a perforation (53) aligned with the strip-shaped heat dissipation holes (50) is formed in the first sealing gasket (52).

4. The multi-interface USB connector with independent dust cap of claim 3, wherein: and a second sealing gasket (62) is fixedly arranged on the outer annular wall of the pull plate (61), and the outer annular wall of the second sealing gasket (62) is tightly attached to the inner wall of the jack (51).

5. The multi-interface USB connector with independent dust cap of claim 4, wherein: a pull head (63) is integrally formed on the outer wall of the pull plate (61) and is used for improving convenience in use of the pull plate (61).

6. The multi-interface USB connector with independent dust cap of claim 5, wherein: when the plug block (60) is completely inserted into the USB socket (4), the outer wall of the pull plate (61) is flush with the outer wall of the protective shell (5).

7. The multi-interface USB connector with independent dust cap of claim 6, wherein: the pull head (63) is fixedly connected with an anti-falling rope (64), and one end, far away from the pull head (63), of the anti-falling rope (64) is fixed at the top of the protective shell (5).