CN212323359U

CN212323359U - USB concentrator

Info

Publication number: CN212323359U
Application number: CN202021408120.2U
Authority: CN
Inventors: 朱国巧
Original assignee: Shenzhen Elite Technology Co ltd
Current assignee: Shenzhen Elite Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-01-08
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to an electronic components field especially relates to a USB concentrator. A USB concentrator comprises a base, wherein the base comprises an upper cover and a bottom cover, a PCBA is arranged in the base, and a USB interface is arranged on the PCBA; the bottom end of the bottom cover is connected with a magnet and an anti-slip pad; the USB interface is connected with a USB plug. Compared with the prior art, the utility model discloses beneficial effect has: the base is provided with the magnet and the anti-slip pad, so that the base can be adsorbed on a desktop and any display or placed on the desktop, is not easy to fall off, and has better stability; a power module and a wireless communication module are arranged in the computer, so that the computer can be wirelessly connected, and the computer is more flexible and convenient; the base can be dismantled to connect and be equipped with the support, uses nimble convenience more.

Description

USB concentrator

Technical Field

The utility model relates to an electronic components field especially relates to a USB concentrator.

Background

A USB HUB is called a USB HUB, and is a device that can extend one USB interface to multiple USB interfaces and make these interfaces usable simultaneously. When one of the heads is inserted into a computer case or other equipment which is supplying power, the USB flash disk, the USB data line and the like are inserted into the concentrator. With the increasingly higher internal integration level and the smaller volume of electronic products such as notebook computers, tablet computers, mobile phones and the like, no redundant space is provided for placing more interfaces, which brings great inconvenience to users, and the traditional single patch cord can not meet the requirements of users. Most of the hubs on the market at present are rectangular and are randomly placed on a desktop.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottom is equipped with magnet and slipmat's USB concentrator, can adsorb on computer or desktop. Based on this purpose, the utility model discloses a technical scheme as follows:

a USB concentrator comprises a base, wherein the base comprises an upper cover and a bottom cover, a PCBA is arranged in the base, and a USB interface is arranged on the PCBA; the bottom end of the bottom cover is connected with a magnet and an anti-slip pad; and the USB interface is connected with a USB plug.

Furthermore, a battery and a wireless communication module are arranged in the base, and the battery supplies power to the wireless communication module.

Further, the wireless communication module comprises a Bluetooth module and/or a WIFI module.

Furthermore, the PCBA is also provided with a USB interface connected with a computer.

Furthermore, the upper end face and the lower end face of the base are both circular, and the diameter of the upper end face is smaller than that of the lower end face.

Furthermore, a groove for placing a magnet and a non-slip pad is formed in the bottom cover, the magnet is placed in the center of the bottom cover, and the non-slip pad is arranged on the periphery of the magnet.

Further, an outer sleeve is arranged on the outer side of the upper cover.

Further, the lower extreme of base is connected and is equipped with the support, the support can be dismantled and connect on the base.

Further, the USB plug comprises a main body and a circuit board connected to the main body, the main body cover is buckled on the circuit board, the connector outer sleeve is sleeved on the upper half portion of the main body, the circuit board and the main body cover assembly, the connector outer sleeve is connected to the lower end of the connector outer sleeve, and a light shielding plate is arranged at the upper end of the main body.

Further, the number of the USB interfaces is at least 1.

Compared with the prior art, the utility model discloses beneficial effect has: (1) the base is provided with the magnet and the anti-slip pad, can be adsorbed on a desktop, any display or placed on the desktop, is not easy to fall off, and has better stability; (2) a power module and a wireless communication module are arranged in the computer, so that the computer can be wirelessly connected, and the computer is more flexible and convenient; (3) the base can be dismantled to connect and be equipped with the support, uses nimble convenience more.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the present invention;

fig. 2 is an exploded view of the first embodiment of the present invention;

FIG. 3 is an exploded view of the USB plug of the present invention;

FIG. 4 is an exploded view of the base of the present invention;

fig. 5 is an exploded view of a second embodiment of the present invention;

in the figure, 1-USB plug, 11-body, 12-circuit board, 13-body cover, 14-connector housing, 15-connector housing, 16-shading plate, 2-base, 21-upper cover, 22-bottom cover, 23-PCBA, 24-magnet, 25-anti-slip pad, 26-housing and 3-bracket.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Example 1

As shown in fig. 1, 2 and 4, a USB hub includes a base 2, the base 2 includes an upper cover 21 and a bottom cover 22, a PCBA23 is disposed in the base 2, and a USB interface is disposed on the PCBA 23; the bottom end of the bottom cover 22 is connected with a magnet 24 and an anti-slip pad 25, after the base 2 is placed on a plane, the magnet 24 and the anti-slip pad 25 are both in contact with the placing surface, the magnet 24 is adsorbed on the placing surface, and when the USB concentrator is placed on the plane which cannot be adsorbed, the anti-slip pad 25 prevents the USB concentrator from falling; the USB interface is connected with a USB plug 1.

Specifically, the PCBA23 is also provided with a USB interface connected with a computer. In this embodiment, the USB hub is connected to a computer or a mobile phone tablet via the USB interface.

Specifically, the upper end face and the lower end face of the base 2 are both circular, the diameter of the upper end face is smaller than that of the lower end face, the lower end face is placed on the desktop, at least 1 USB interface or other expansion interfaces are arranged on the upper end face or the side face, the expansion interfaces are arranged on the upper end face and the side face, and therefore the occupied space of the desktop of the concentrator is saved.

Specifically, a groove for placing the magnet 24 and the non-slip pad 25 is formed in the bottom cover 22, so that the magnet and the non-slip pad can be positioned on the one hand, the magnet 24 and the non-slip pad 25 are arranged inside the groove to prevent falling off, the magnet 24 is placed in the center of the bottom cover 22, and the non-slip pad 25 is arranged on the periphery of the magnet 23.

Specifically, an outer sleeve 26 is provided on the outer side of the upper cover 21. The jacket 26 is made of PP material, has higher hardness, can effectively prevent scratches caused by collision, and has good impact resistance and waterproofness.

As shown in fig. 3, in particular, the USB plug 1 includes a main body 11, a circuit board 12 connected to the main body 11, a main body cover 13 covering the circuit board 12, a connector housing 14 covering the upper half of the assembly of the main body 11, the circuit board 12 and the main body cover 13, a connector housing 15 connected to the lower end of the connector housing 14, and a light shielding plate 16 disposed at the upper end of the main body 11.

The utility model discloses a working process is: and the USB interface close to the bottom end is connected with a computer or a mobile phone or a flat panel and other equipment through a connecting wire, and then the USB at the upper end is connected with external expansion equipment.

Example 2

Different from embodiment 1, in this embodiment, a bracket 3 is further connected to the lower end of the base. The same parts in this embodiment as those in embodiment 1 are abbreviated or not written.

As shown in fig. 5, a USB hub includes a base 2, the base 2 includes an upper cover 21 and a bottom cover 22, a PCBA23 is disposed in the base 2, and a USB interface is disposed on the PCBA 23; the bottom end of the bottom cover 22 is connected with a magnet 24 and an anti-slip pad 25; the USB interface is connected with a USB plug 1. The lower end of the base 2 is detachably connected with a bracket 3. The bracket 3 can be provided with a magnet which is fixed with the magnet on the base 2 in an adsorption way. Or an internal thread or a clamping hook can be arranged at the lower end of the bottom cover 22, and an external thread or a clamping groove is arranged at the upper end of the bracket 3 and connected through the thread or the clamping hook. The supporting legs of the support 3 are provided with round holes to form wire winding holes, and when the USB connecting wire is long, the wire winding holes can be wound on the support 3.

Example 3

Unlike

embodiments

1 and 2, in this embodiment, the USB hub and the computer or the mobile phone are wirelessly connected.

A USB concentrator comprises a base 2, wherein the base 2 comprises an upper cover 21 and a bottom cover 22, a PCBA23 is arranged in the base 2, and a USB interface is arranged on the PCBA 23; the bottom end of the bottom cover 22 is connected with a magnet 24 and an anti-slip pad 25; the USB interface is connected with a USB plug 1.

A battery and a wireless communication module are arranged in the base 2, and the battery supplies power to the wireless communication module. The wireless communication module comprises a Bluetooth module and/or a WIFI module.

This equipment such as USB concentrator and computer are connected through wireless mode, connect convenient more nimble, are particularly useful for the less condition in space, and computer and concentrator are placed respectively in the position of difference, adopt WIFI and bluetooth or other wireless transmission mode to connect simultaneously, have increased user's selection, and the adaptation environment is more.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A USB hub, comprising: the USB socket comprises a base (2), wherein the base (2) comprises an upper cover (21) and a bottom cover (22), a PCBA (23) is arranged in the base (2), and a USB interface is arranged on the PCBA (23); the bottom end of the bottom cover (22) is connected with a magnet (24) and an anti-slip pad (25); and the USB interface is connected with a USB plug (1).

2. The USB hub according to claim 1, wherein: a battery and a wireless communication module are arranged in the base (2), and the battery supplies power to the wireless communication module.

3. The USB hub according to claim 2, wherein: the wireless communication module comprises a Bluetooth module and/or a WIFI module.

4. The USB hub according to claim 1 or 3, wherein: the PCBA is also provided with a USB interface connected with a computer.

5. The USB hub according to claim 1, wherein: the upper end face and the lower end face of the base (2) are both circular, and the diameter of the upper end face is smaller than that of the lower end face.

6. The USB hub according to claim 5, wherein: the bottom cover (22) is provided with a groove for placing a magnet (24) and an anti-slip pad (25), the magnet is placed at the center of the bottom cover (22), and the anti-slip pad (25) is arranged on the periphery of the magnet (24).

7. The USB hub according to claim 1, wherein: an outer sleeve (26) is arranged on the outer side of the upper cover (21).

8. The USB hub according to claim 1, wherein: the lower extreme of base (2) is connected and is equipped with support (3), support (3) can be dismantled and connect on base (2).

9. The USB hub according to claim 1, wherein: USB plug (1) includes main part (11), connects circuit board (12) on main part (11), and main part lid (13) are detained on circuit board (12), and joint overcoat (14) cover is at the first half of main part (11), circuit board (12), main part lid (13) subassembly, connects the lower extreme at joint overcoat (14) in joint shell (15), and the upper end of main part (11) is equipped with light screen (16).

10. The USB hub according to claim 1, wherein: the number of the USB interfaces is at least 1.