CN204633066U - A kind of computer usb hub - Google Patents
A kind of computer usb hub Download PDFInfo
- Publication number
- CN204633066U CN204633066U CN201520377205.1U CN201520377205U CN204633066U CN 204633066 U CN204633066 U CN 204633066U CN 201520377205 U CN201520377205 U CN 201520377205U CN 204633066 U CN204633066 U CN 204633066U
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- CN
- China
- Prior art keywords
- housing
- usb
- rotating shaft
- usb port
- computer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of computer usb hub, comprise housing, power line and USB wire, housing upper left quarter is fixed with power supply cover, lower left quarter is fixed with USB cover, power line left end connects attaching plug, right-hand member is connected enclosure interior first rotating shaft through power supply cover successively with housing, USB wire left end connects USB plug, right-hand member is connected enclosure interior second rotating shaft through USB cover with housing successively, on front side of housing, right part is provided with USB port, USB port is connected with housing by universal bearing, USB port is connected with universal bearing one, card reading slot is provided with on the right side of housing, what the end face of housing rotated is connected with a scratch clip, scratch clip is connected with housing by rotating shaft.The utility model solves the unicity of existing usb hub function, and structure is simple, diverse in function, and wire is easy to arrange, and long service life.
Description
Technical field
The utility model relates to a kind of hub, specifically a kind of computer usb hub.
Background technology
At present; along with the fast development of science and technology and improving constantly of people's living standard; computer is routine work and equipment indispensable in living; and computer peripheral equipment equipment etc. is also day by day flourishing; such as wireless mouse, mouse heater, USB fan, USB sound equipment etc.; thus cause the crowded not enough problem of the USB port of computer, often can cause certain interference to the use of computer peripheral.The usb hub of prior art mainly comprises body, USB port and wire, the front side of body, rear side and right side are respectively equipped with USB port, left side is provided with the USB port of band wire, but the usb hub of this structure is when reality uses, functional type is single, can only be used for expanding computer USB port; Wire is put on the table in a jumble, effectively can not arrange, affect aesthetics to wire.
And; first usb hub should be and is convenient for people to use and designs; therefore; it is more convenient and smoothly that its design should allow people use; and existing usb hub each USB port on it is all relatively fixed, its position can not adjust, and the phenomenon pulling USB termination because of pullling of connecting line to a direction often can occur in actual use; and this phenomenon is unfavorable for the protection of connecting line very much, the damage of connecting line with the passing of time can be caused.
Utility model content
The purpose of this utility model is to provide a kind of computer usb hub, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of computer usb hub, comprise housing, power line and USB wire, housing upper left quarter is fixed with power supply cover, lower left quarter is fixed with USB cover, power line left end connects attaching plug, right-hand member is connected enclosure interior first rotating shaft through power supply cover successively with housing, USB wire left end connects USB plug, right-hand member is connected enclosure interior second rotating shaft through USB cover with housing successively, first rotating shaft and the second rotating shaft are provided with knob, on front side of housing, right part is provided with USB port, USB port is connected with housing by universal bearing, USB port is connected with universal bearing one, universal bearing flat part is USB port, line in USB port extends to access in housing from the inner side in the sphere portion of universal bearing, card reading slot is provided with on the right side of housing, housing corresponding above USB port and card reading slot is provided with indicator light, what the end face of housing rotated is connected with a scratch clip, scratch clip is connected with housing by rotating shaft, the end face of housing is provided with a pair baffle plate for fixed rotating shaft, the top of scratch clip is provided with the geometrical clamp for fixing note, and described rotating shaft is with damper.
As further program of the utility model: described card reading slot is Multifunctional reading card groove.
As the utility model further scheme: described indicator light is LED light.
As the utility model further scheme: be provided with radiating ribs on the downside of described housing.
As the utility model further scheme: described geometrical clamp is paper clip or spring clip or magnetic force clamp.
Compared with prior art, the beneficial effects of the utility model are: attaching plug of the present utility model connects 220V alternating current, USB port connects the electrical equipment of USB power source, realization is directly the electric power supply of USB power source by 220V alternating current, USB port on housing can be expanded computer USB port and avoid interface crowded, card reading slot on housing can also read multiple storage card, and in sum, the function of this current-collector is more diversified; Power line and USB wire can carry out winding arrangement respectively by the first rotating shaft and the second rotating shaft and avoid disorderly and unsystematic, and at the end of winding, attaching plug and USB plug can extend in power supply cover and USB cover respectively, can ensure the cleannes of attaching plug and USB plug; Card reading slot of the present utility model is Multifunctional reading card groove, Multifunctional reading card groove can read the various ways storage cards such as SD card, TF card, SM card and CF card, additionally can buy the card reader that various storage card is suitable for again, avoid the increase of cost and the loaded down with trivial details of process; Indicator light of the present utility model is LED light, when USB port and card reading slot normally run, the LED light of its correspondence is green blink states, when breaking down, the LED light of its correspondence is green halted state, user can be made to have a clear understanding of circuit and connect and failure problems, conveniently check; Radiating ribs is provided with on the downside of housing of the present utility model, when hub is connected with computer and when using USB port or card reading slot to work long hours, housing there will be fever phenomenon, when hub is directly the electric power supply of USB power source by 220V alternating current, housing also there will be fever phenomenon, radiating ribs on the downside of housing can carry out efficiently radiates heat to housing, prevents the damage of internal components; The end face of housing is provided with scratch clip rotatably, the top of scratch clip is provided with geometrical clamp, can remind work event with the note that this geometrical clamp is fixed with job placement, this scratch clip is connected in main body by being with the rotating shaft of damper, easily inserted note can be adjusted to Desired Height; Connecting of USB port and housing is realized by universal bearing, when pulling can deflect with external force by external force, thus effectively slow down external force to the pulling to external USB connecting line, contribute to reducing external force and this is damaged external USB connecting line, extend its useful life.
Accompanying drawing explanation
Fig. 1 is the structural representation of computer usb hub;
Fig. 2 is the partial cross-sectional top view of computer usb hub;
The structural representation of Fig. 3 when to be computer be connected with universal bearing one by USB port in usb hub;
In figure: 1-housing, 2-power supply cover, 3-USB cover, 4-power line, 5-attaching plug, 6-first rotating shaft, 7-USB wire, 8-USB plug, 9-second rotating shaft, 10-knob, 11-USB port, 12-card reading slot, 13-indicator light, 14-scratch clip, 15-baffle plate, 16-radiating ribs, 17-universal bearing, 18-flat part, 19-line, 20-sphere portion, 141-rotating shaft, 142-geometrical clamp.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-3, a kind of computer usb hub, comprise housing 1, power line 4, USB wire 7, housing 1 upper left quarter is fixed with power supply cover 2, lower left quarter is fixed with USB cover 3, power line 4 left end connects attaching plug 5, right-hand member is connected inner first rotating shaft 6 of housing 1 through power supply cover 2 successively with housing 1, USB wire 7 left end connects USB plug 8, right-hand member is connected inner second rotating shaft 9 of housing 1 through USB cover 3 with housing 1 successively, first rotating shaft 6 and the second rotating shaft 9 are provided with knob 10, on front side of housing 1, right part is provided with USB port 11, USB port 11 is connected with housing 1 by universal bearing 17, so, can meet when external USB connecting line is pulled to a direction, USB port can deflect to this direction, thus the effect pullling or play buffering reduced external USB connecting line, effectively prevent and external USB connecting line is damaged, be conducive to extending its useful life, card reading slot 12 is provided with on the right side of housing 1, card reading slot 12 is Multifunctional reading card groove, housing 1 corresponding above USB port 11 and card reading slot 12 is provided with indicator light 13, indicator light 13 is LED light, what the end face of housing 1 rotated is connected with a scratch clip 14, and scratch clip 14 is connected with housing 1 by rotating shaft 141, the end face of housing 1 is provided with a pair baffle plate 15 for fixed rotating shaft 141, the top of scratch clip 14 is provided with the geometrical clamp 142 for fixing note, is provided with radiating ribs 16 on the downside of housing 1.
Described USB port 11 is connected with universal bearing 17 one, wherein, the flat part 18 of universal bearing 17 is USB port 11, and the line in USB port 11 19 also claims ball head from the sphere portion 20(of universal bearing 17) inner side extend to access in housing 1, be connected with the circuit board in housing 1.
Inserted note, with damper, can be adjusted to Desired Height by described rotating shaft 141 easily; Geometrical clamp 142 is paper clip or spring clip or magnetic force clamp.
During work, first the second rotating shaft 9 upper knob 10 is rotated counterclockwise the second rotating shaft 9 is rotated counterclockwise drive USB wire 7 to export housing 1 to outside, until USB wire 7 length meets use needs, again USB plug 8 is connected on computer, the USB port 11 that on housing 1, USB port is computer expansion can avoid USB port 11 congested problem, and USB port 11 can rotate to any direction, card reading slot 12 on housing 1 can also to SD card, TF card, the storage card of the various ways such as SM card and CF card reads, when USB port 11 and card reading slot 12 normally run, the indicator light 13 of its correspondence is green blink states, when breaking down, the indicator light 13 of its correspondence is green halted state, scratch clip 14 on housing 1 can file etc. needed for gripping user, now USB port 11 can be come to the electric power supply of USB power supply by computer electricity, but computer is powered and may be there is voltage instability or computer load problems of too, then USB plug 8 and computer can be disconnected, second rotating shaft 9 upper knob 10 is turned clockwise and the second rotating shaft 9 is rotated clockwise drive USB wire 7 to be wound in the second rotating shaft 9, until USB plug 8 extend in USB cover 3, again the first rotating shaft 6 upper knob 10 is rotated counterclockwise the first rotating shaft 6 is rotated counterclockwise drive power line 4 to export housing 1 to outside, until power line 4 length meets use needs, attaching plug 5 is connected 220V alternating current, USB port 11 now can be directly the electric power supply of USB power source by 220V alternating current, 220V AC-powered makes the electric operation of USB power source more stable, attaching plug 5 is then pulled up when not needing 220V AC-powered, first rotating shaft 6 upper knob 10 is turned clockwise make the first rotating shaft 6 rotate clockwise drive power line 4 be wound in the first rotating shaft 6, until power line 4 extend in power supply cover 2, in the whole course of work, radiating ribs 16 on the downside of housing 1 all can be dispelled the heat for housing 1 internal components.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. a computer usb hub, comprise housing, power line and USB wire, it is characterized in that, housing upper left quarter is fixed with power supply cover, lower left quarter is fixed with USB cover, power line left end connects attaching plug, right-hand member is connected enclosure interior first rotating shaft through power supply cover successively with housing, USB wire left end connects USB plug, right-hand member is connected enclosure interior second rotating shaft through USB cover with housing successively, first rotating shaft and the second rotating shaft are provided with knob, on front side of housing, right part is provided with USB port, USB port is connected with housing by universal bearing, USB port is connected with universal bearing one, universal bearing flat part is USB port, line in USB port extends to access in housing from the inner side in the sphere portion of universal bearing, card reading slot is provided with on the right side of housing, housing corresponding above USB port and card reading slot is provided with indicator light, what the end face of housing rotated is connected with a scratch clip, scratch clip is connected with housing by rotating shaft, the end face of housing is provided with a pair baffle plate for fixed rotating shaft, the top of scratch clip is provided with the geometrical clamp for fixing note, and described rotating shaft is with damper.
2.
according tocomputer usb hub according to claim 1, is characterized in that, described card reading slot is Multifunctional reading card groove.
3.
rootaccording to the computer usb hub described in claim 1 or 2, it is characterized in that, described indicator light is LED light.
4. computer usb hub according to claim 3, is characterized in that, is provided with radiating ribs on the downside of described housing.
5. the computer usb hub according to claim 1 or 2 or 4, is characterized in that, described geometrical clamp is paper clip or spring clip or magnetic force clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377205.1U CN204633066U (en) | 2015-06-03 | 2015-06-03 | A kind of computer usb hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377205.1U CN204633066U (en) | 2015-06-03 | 2015-06-03 | A kind of computer usb hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633066U true CN204633066U (en) | 2015-09-09 |
Family
ID=54052060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520377205.1U Expired - Fee Related CN204633066U (en) | 2015-06-03 | 2015-06-03 | A kind of computer usb hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225272A (en) * | 2021-05-12 | 2021-08-06 | 张瑞杰 | Novel switch and use method thereof |
-
2015
- 2015-06-03 CN CN201520377205.1U patent/CN204633066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225272A (en) * | 2021-05-12 | 2021-08-06 | 张瑞杰 | Novel switch and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170603 |