CN202454852U - USB (Universal Serial Bus) concentrator and USB concentrator assembly - Google Patents
USB (Universal Serial Bus) concentrator and USB concentrator assembly Download PDFInfo
- Publication number
- CN202454852U CN202454852U CN2012200343741U CN201220034374U CN202454852U CN 202454852 U CN202454852 U CN 202454852U CN 2012200343741 U CN2012200343741 U CN 2012200343741U CN 201220034374 U CN201220034374 U CN 201220034374U CN 202454852 U CN202454852 U CN 202454852U
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- usb
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- concentrator
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Abstract
The utility model discloses a USB (Universal Serial Bus) concentrator and a USB concentrator assembly. The USB concentrator provided by the utility model is provided with a USB male head and two USB female heads, wherein after the USB male head is inserted into a USB interface of a computer host, two USB female heads are provided, i.e., at least one USB female head can be provided after one USB interface is occupied, so that the quantity of peripheral equipment inserted into the computer host can be increased. Moreover, the USB concentrator provided by the utility model is simple in structure, and is convenient to use.
Description
Technical field
The utility model relates to field of computer technology, relates in particular to a kind of usb hub and usb hub sub-assembly.
Background technology
Along with the continuous development of computer applications, the peripheral equipment that is connected with host computer is also more and more.Because the interface of each peripheral equipment is all inequality, industry generally adopts USB (USB) to connect each peripheral equipment, plays the purpose of plug and play.
Along with increasing of peripheral equipment, the USB interface of host computer is less relatively, and especially notebook computer seems awkward especially.Usb hub is a kind ofly can convert a USB interface of host computer into a plurality of USB interfaces, and the device that these USB interfaces are used simultaneously.
But existing usb hub provides a plurality of USB interface volumes too big, and input and output all will connect the USB line, uses inconvenient.
The utility model content
The main purpose of the utility model is to provide a kind of simple in structure and usb hub that volume is less.
In order to achieve the above object, the utility model provides a kind of usb hub, comprising:
Hub shell and the female head of a USB that is connected with said hub shell through data wire;
Said hub shell is surrounded by face-piece and drain pan two parts, and said hub also comprises female head of the 2nd USB that stretches out from face-piece and the public head of USB that stretches out from said drain pan;
Also comprise first circuit board in the said hub shell, an end of the female head of said the 2nd USB, data wire is electrically connected with said first circuit board respectively, and the other end of said data wire is connected with the female head of a said USB;
Also be electrically connected with second circuit board on the said first circuit board, the public head of said USB is electrically connected with said second circuit board.
Further, in the usb hub that present embodiment provides, the female head of said the 2nd USB, the public head of USB stretch out from two relative surfaces of said hub shell respectively.
Further, in the usb hub that present embodiment provides, the angle between the female head of said the 2nd USB, the public head of USB is 180 degree, and the angle between female head of a said USB and the female head of the 2nd USB is 90 degree.
The utility model also proposes a kind of usb hub sub-assembly, and it comprises:
At least two aforesaid usb hubs interconnect between two usb hubs at least, and wherein, the public head of the USB of at least one usb hub inserts the female head of the 2nd USB of another usb hub.
In the usb hub that the utility model proposes; Usb hub has the public head of a USB and two female heads of USB; After public head inserts the USB interface of host computer with USB, two USB are provided female head, promptly after taking a USB interface; At least one USB can be provided female head, can increase the quantity of the external equipment that inserts host computer.In addition, the usb hub that present embodiment provides is simple in structure, and is easy to use.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the utility model usb hub.
Fig. 2 is the assembled state figure of the utility model usb hub.
Fig. 3 is the structural representation of the usb hub sub-assembly that provides of the utility model.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 1-2, Fig. 1 is the decomposing schematic representation of the utility model usb hub, and Fig. 2 is the assembled state figure of the usb hub that provides of present embodiment.
The usb hub that present embodiment provides mainly comprises: hub shell and the female head of a USB (female seat) 21 that is connected with said hub shell through data wire 20;
Said hub shell is surrounded by face-piece 11 and drain pan 12 two parts, and hub also comprises female 13 of the 2nd USB stretching out from face-piece 11 and public 14 of the USB that stretch out from said drain pan 12;
Wherein, comprise first circuit board 15 in the hub shell, female 13 end with data wire 20 of said the 2nd USB is electrically connected with said first circuit board 15 respectively, and the other end of data wire 20 is connected with female 21 of a said USB; Female 13 of female the 21, the 2nd USB of the one USB all can circumscribed USB equipment.
In the present embodiment, also be electrically connected with second circuit board 16 on the first circuit board 15, public 14 of said USB is electrically connected with said second circuit board 16, and the public head of the 2nd USB (public affairs) 14 can insert the USB interface of host computer.
In the usb hub that the utility model proposes; Usb hub has public 14 and two USB of a USB female 21,13; Behind the USB interface of public 14 insertion host computer, two USB are provided female heads, promptly after taking a USB interface with USB; Can provide the female head of at least one USB to supply other external equipment to use, present embodiment can increase the quantity of the external equipment that inserts host computer.In addition, the usb hub that present embodiment provides is simple in structure, and is easy to use.
Further, in the usb hub that present embodiment provides, female 13 (in Fig. 2, having inserted external equipment) of the 2nd USB, public 14 of USB stretch out from two relative surfaces of hub shell respectively.Concrete, female 13 of the 2nd USB stretches out from first surface 110, and public 14 of USB stretches out from opposing second surface 120.Female 13 of the 2nd USB, public 14 of USB lay respectively at facing surfaces can make things convenient for female 13 interior USB device that inserts of the 2nd USB.
In the present embodiment, female 21 of a USB is from stretching out perpendicular to the 3rd surface 130 of first surface 110, second surface 120 respectively.Public 14 of female 13 of female the 21, the 2nd USB of the one USB and USB lay respectively on three different surface; Angle between female 13 of female the 21, the 2nd USB of the one USB is 90 degree; The angle that female 13 of the 2nd USB and USB are public 14 is 180 degree, thereby can conveniently insert circumscribed USB equipment.
Referring to Fig. 3, Fig. 3 is the structural representation of the usb hub sub-assembly that provides of the utility model.
As shown in the figure, the usb hub sub-assembly that present embodiment provides comprises a plurality of usb hubs, is 4 usb hubs among the figure, is respectively 31,32,33 and 34.Wherein, interconnect between two usb hubs.For example the public head of the USB of usb hub 32 inserts the female head of the 2nd USB of another usb hub 31, and present embodiment provides a USB mouth when taking USB interface of host computer, all right usb hub of expansion arbitrarily, and flexibility is better.
Wherein, the usb hub in the usb hub sub-assembly is identical with usb hub in the foregoing description, and its internal structure and functional characteristics please with reference to the foregoing description, repeat no more at this.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the utility model.
Claims (4)
1. a usb hub is characterized in that, comprising:
Hub shell and the female head of a USB that is connected with said hub shell through data wire;
Said hub shell is surrounded by face-piece and drain pan two parts, and said hub also comprises female head of the 2nd USB that stretches out from face-piece and the public head of USB that stretches out from said drain pan;
Also comprise first circuit board in the said hub shell, an end of the female head of said the 2nd USB, data wire is electrically connected with said first circuit board respectively, and the other end of said data wire is connected with the female head of a said USB;
Also be electrically connected with second circuit board on the said first circuit board, the public head of said USB is electrically connected with said second circuit board.
2. usb hub according to claim 1 is characterized in that, the female head of said the 2nd USB, the public head of USB stretch out from two relative surfaces of said hub shell respectively.
3. usb hub according to claim 2 is characterized in that,
Angle between the female head of said the 2nd USB, the public head of USB is 180 degree, and the angle between female head of a said USB and the female head of the 2nd USB is 90 degree.
4. a usb hub sub-assembly is characterized in that, comprising:
At least two interconnect between two usb hubs like each described usb hub of claim 1-3 at least, and wherein, the public head of the USB of at least one usb hub inserts the female head of the 2nd USB of another usb hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200343741U CN202454852U (en) | 2012-02-03 | 2012-02-03 | USB (Universal Serial Bus) concentrator and USB concentrator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200343741U CN202454852U (en) | 2012-02-03 | 2012-02-03 | USB (Universal Serial Bus) concentrator and USB concentrator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454852U true CN202454852U (en) | 2012-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200343741U Expired - Fee Related CN202454852U (en) | 2012-02-03 | 2012-02-03 | USB (Universal Serial Bus) concentrator and USB concentrator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129681A (en) * | 2016-08-08 | 2016-11-16 | 杭州新湾科技股份有限公司 | The CAN adapter of controller module |
| WO2018227608A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市得城网络科技有限公司 | Usb hub |
-
2012
- 2012-02-03 CN CN2012200343741U patent/CN202454852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129681A (en) * | 2016-08-08 | 2016-11-16 | 杭州新湾科技股份有限公司 | The CAN adapter of controller module |
| WO2018227608A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市得城网络科技有限公司 | Usb hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20150203 |
|
| EXPY | Termination of patent right or utility model |