CN206332297U - A kind of polytypic usb expansion device - Google Patents
A kind of polytypic usb expansion device Download PDFInfo
- Publication number
- CN206332297U CN206332297U CN201621428864.4U CN201621428864U CN206332297U CN 206332297 U CN206332297 U CN 206332297U CN 201621428864 U CN201621428864 U CN 201621428864U CN 206332297 U CN206332297 U CN 206332297U
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- China
- Prior art keywords
- expansion device
- usb expansion
- usb
- device shell
- buckle
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Abstract
The utility model discloses a kind of polytypic usb expansion device, including usb expansion device shell and expander fixing sucking disk, one end of the usb expansion device shell is provided with rubber protecting jacket, one end away from usb expansion device shell on the rubber protecting jacket is provided with USB major joints, the upper surface insertion of the usb expansion device shell is provided with polytypic USB interface, and the preceding surface of usb expansion device shell is provided with long transmission line winding buckle close to one end of rubber protecting jacket, the preceding surface middle position of the usb expansion device shell is provided with short-term road winding buckle, and the preceding surface of usb expansion device shell is provided with circuit winding head away from one end that long transmission line winds buckle, the expander fixing sucking disk is arranged on the lower section of usb expansion device shell；Long transmission line winding buckle is easy to need to use when having wound longer circuit, larger by interior internal voids, is easy to be fastened on after longer circuit is folded inside long transmission line winding buckle.
Description
Technical field
The utility model belongs to usb expansion device technical field, and in particular to a kind of polytypic usb expansion device.
Background technology
USB, is English Universal Serial Bus（USB）Abbreviation, be an external bus mark
Standard, for being connected and communicate with for specification computer and external equipment.It is to apply the interfacing in PC fields.USB interface is supported to set
Standby plug and play and warm connection function.Usb expansion device is USBHUB, belongs to computer peripheral product, can be by a USB port
Extend to 2 or more.It is only suitable for the not high peripheral hardware of power reguirements because no matter it is all a USB interface to divide several
Delivery, so the power supply for getting more many each branch's USB interfaces will be smaller, can not if peripheral hardware is larger to power demands
Peripheral hardware requirement is met, natural peripheral hardware will can not be used because of electricity shortage.
Expander easily shifts when existing usb expansion device is used, and is unfavorable for external device and is entered by usb expansion device
Row valid data transmit or carried out charging operations, while circuit easily occurs when usb expansion device line is long winds inconvenient for use, when
The problem of too short easy appearance of circuit connects inconvenience, is this it is proposed that a kind of polytypic usb expansion device.
Utility model content
The purpose of this utility model is to provide a kind of polytypic usb expansion device, to solve to propose in above-mentioned background technology
Expander easily shifts when existing usb expansion device is used, and is unfavorable for external device and carries out significant figure by usb expansion device
According to transmitting or carrying out charging operations, while circuit easily occurs when usb expansion device line is long winds inconvenient for use, when circuit is too short
The problem of easily there is connection inconvenience.
To achieve the above object, the utility model provides following technical scheme：A kind of polytypic usb expansion device, including USB
Expander shell and expander fixing sucking disk, one end of the usb expansion device shell are provided with rubber protecting jacket, and the rubber is protected
One end away from usb expansion device shell on sheath is provided with USB major joints, and the upper surface insertion of the usb expansion device shell is set
Polytypic USB interface is equipped with, and the preceding surface of usb expansion device shell is provided with long transmission line winding close to one end of rubber protecting jacket
Buckle, the preceding surface middle position of the usb expansion device shell is provided with short-term road winding buckle, and usb expansion device shell
Preceding surface away from long transmission line wind buckle one end be provided with circuit winding head, the expander fixing sucking disk be arranged on USB
The lower section of expander shell.
It is preferred that, the expander fixing sucking disk is provided with four altogether, and four expander fixing sucking disks are separately mounted to
At the corner location of lower section four of usb expansion device shell.
It is preferred that, the rubber protecting jacket is platypelloid type structure.
It is preferred that, the circuit winding head is loop configuration.
It is preferred that, long transmission line winding buckle and short-term road the winding buckle is Elastic buckle.
Compared with prior art, the beneficial effects of the utility model are：
（1）Long transmission line winding buckle is easy to need to use when having wound longer circuit, larger by interior internal voids, is easy to
It is fastened on after longer circuit is folded inside long transmission line winding buckle, it is to avoid when circuit is long, circuit, which is intertwined, to be made
The problem of using inconvenience, improves the convenience of user.
（2）Short-term road winding buckle be easy to will less circuit fold after be fixed, it is to avoid line length is difficult to control
It is processed the problem of, easy to use, it is simple to operate.
（3）Circuit winding head is easy to that USB major joints are inserted in winding head when not in use, it is to avoid when not in use
The problem of usb expansion device is inconvenient to store, saves accommodation space so that store storage easier.
（4）Expander fixing sucking disk is easy to when in use fix usb expansion device on the table or close to the main frame of computer
On, it is easy to use, it is to avoid usb expansion device, which moves back and forth, when using causes the problem of connecting line loosens, and improves data transfer
Or the stability of charging.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1-USB major joints, 2-USB expanders shell, 3- long transmission lines winding buckle, 4- polytypics USB interface, 5-
Short-term road winding buckle, 6- circuits winding head, 7- expanders fixing sucking disk, 8- rubber protecting jackets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of polytypic usb expansion device, including usb expansion
Device shell 2 and expander fixing sucking disk 7, one end of usb expansion device shell 2 are provided with rubber protecting jacket 8, rubber protecting jacket 8
One end away from usb expansion device shell 2 is provided with USB major joints 1, and the upper surface insertion of usb expansion device shell 2 is provided with many types of
Number USB interface 4, and the preceding surface of usb expansion device shell 2 is provided with long transmission line winding buckle close to one end of rubber protecting jacket 8
3, the preceding surface middle position of usb expansion device shell 2 is provided with before short-term road winding buckle 5, and usb expansion device shell 2
Surface is provided with circuit winding first 6 away from one end that long transmission line winds buckle 3, and expander fixing sucking disk 7 is arranged on usb expansion device
The lower section of shell 2.
For the ease of usb expansion device shell 2 is fixed, in the present embodiment, it is preferred that expander fixing sucking disk 7 is total to
Four are provided with, and four expander fixing sucking disks 7 are separately mounted at the corner location of lower section four of usb expansion device shell 2.
Wound for the ease of circuit, in the present embodiment, it is preferred that rubber protecting jacket 8 is platypelloid type structure.
For the ease of when not in use to USB major joints 1, in the present embodiment, it is preferred that circuit winding first 6 is ring junction
Structure.
Circuit is fixed for convenience, in the present embodiment, it is preferred that long transmission line winds buckle 3 and short-term road is received
Volume buckle 5 is Elastic buckle.
The top of expander fixing sucking disk 7 in the utility model is fixed by viscous glutinous agent with the shell of usb expansion device to be connected
Connect, be separately mounted to four turnings of usb expansion device, be easy to that usb expansion device is fixed, improve the convenience of user.
Operation principle of the present utility model and use flow：The polytypic usb expansion device, needed for USB major joints 1 are inserted
In the equipment to be connected, circuit folding is put into according to required line length decision in long transmission line winding buckle 3 or short
Circuit winds buckle 5, the position required for then usb expansion device is fixed on using expander fixing sucking disk 7 near connection equipment
Put, afterwards according to demand insert external USB port in corresponding polytypic USB interface 4, after the completion of use, by institute
There is circuit Foldable square to enter into long transmission line winding buckle 3, and USB major joints 1 are arranged in circuit winding first 6.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of polytypic usb expansion device, including usb expansion device shell（2）With expander fixing sucking disk（7）, it is characterised in that：
The usb expansion device shell（2）One end be provided with rubber protecting jacket（8）, the rubber protecting jacket（8）Upper remote usb expansion
Device shell（2）One end be provided with USB major joints（1）, the usb expansion device shell（2）Upper surface insertion be provided with it is many types of
Number USB interface（4）, and usb expansion device shell（2）Preceding surface close to rubber protecting jacket（8）One end be provided with long transmission line receipts
Roll up buckle（3）, the usb expansion device shell（2）Preceding surface middle position be provided with short-term road winding buckle（5）, and USB
Expander shell（2）Preceding surface away from long transmission line wind buckle（3）One end be provided with circuit winding head（6）, the extension
Device fixing sucking disk（7）Installed in usb expansion device shell（2）Lower section.
2. a kind of polytypic usb expansion device according to claim 1, it is characterised in that：The expander fixing sucking disk（7）
Four, and four expander fixing sucking disks are provided with altogether（7）It is separately mounted to usb expansion device shell（2）The turning of lower section four
At position.
3. a kind of polytypic usb expansion device according to claim 1, it is characterised in that：The rubber protecting jacket（8）To be flat
Parallel type structure.
4. a kind of polytypic usb expansion device according to claim 1, it is characterised in that：The circuit winds head（6）For ring
Shape structure.
5. a kind of polytypic usb expansion device according to claim 1, it is characterised in that：The long transmission line winds buckle（3）
Buckle is wound with short-term road（5）It is Elastic buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428864.4U CN206332297U (en) | 2016-12-24 | 2016-12-24 | A kind of polytypic usb expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428864.4U CN206332297U (en) | 2016-12-24 | 2016-12-24 | A kind of polytypic usb expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332297U true CN206332297U (en) | 2017-07-14 |
Family
ID=59291843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428864.4U Active CN206332297U (en) | 2016-12-24 | 2016-12-24 | A kind of polytypic usb expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879258A (en) * | 2018-06-27 | 2018-11-23 | 刘效锋 | A kind of light and shade dress porous socket |
-
2016
- 2016-12-24 CN CN201621428864.4U patent/CN206332297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879258A (en) * | 2018-06-27 | 2018-11-23 | 刘效锋 | A kind of light and shade dress porous socket |
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