CN202076651U - Novel USB connection conversion seat - Google Patents
Novel USB connection conversion seat Download PDFInfo
- Publication number
- CN202076651U CN202076651U CN201120152322XU CN201120152322U CN202076651U CN 202076651 U CN202076651 U CN 202076651U CN 201120152322X U CN201120152322X U CN 201120152322XU CN 201120152322 U CN201120152322 U CN 201120152322U CN 202076651 U CN202076651 U CN 202076651U
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- CN
- China
- Prior art keywords
- usb
- contact
- plug
- grounding
- usb plug
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- Expired - Lifetime
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Abstract
The utility model relates to a novel USB (Universal Serial Bus) connection conversion seat, which comprises two USB plugs and a USB interface, wherein, two data cables of the first USB plug and the second USB plug are respectively connected with a first data contact terminal and a second data contact terminal in the USB interface; a plus 5V power cord of the first USB plug is connected with a power supply anode first contact terminal in the USB interface; a grounding wire of the first USB plug is connected with a first grounding contact terminal in the USB interface; a plus 5V power cord of the second USB plug is connected with a power supply anode second contact terminal in the USB interface; a grounding wire of the second USB plug is connected with a second grounding contact terminal in the USB interface; a power supply anode contact piece and a grounding contact piece are arranged in the USB interface in a bilateral symmetry manner; a slide switch is arranged in the USB interface; and a left gear and a right gear of the slide switch can lead the two USB plugs to respectively conduct or turn off by turns. The novel USB connection conversion seat has the characteristics of simple structure, and is convenient and reliable to use.
Description
Technical field
The utility model relates to the portable hard drive that is used for storage, is the connection conversion seat of USB flash disk specifically.
Background technology
Along with popularizing of computer, much among other or office, use a computer incessantly, most cases is that existing desktop computer has notebook computer again.Sometimes, at the file of copy in the mobile USB flash disk, should copy to and copy to again on the desktop computer computer on the notebook computer, traditional way is exactly to insert USB flash disk to carry out copy operation on every computer, thereby has the trouble of frequent plug USB flash disk.
The utility model content
The purpose of this utility model provides a kind of novel USB and connects the conversion seat, in order to avoid remove the drawback of frequent plug USB flash disk.
This novel purpose is achieved in that a kind of novel USB connects the conversion seat, comprise USB plug, the USB socket adaptive with USB flash disk, USB plug is two, two data lines of first USB plug are connected to the first data contact and the second data contact in the USB socket respectively, and two data lines of second USB plug are connected to the first data contact and the second data contact in the USB socket respectively; First USB plug+the 5V power line is connected to positive source first contact in the USB socket, the earth connection of first USB plug is connected to first grounding contact in the USB socket, second USB plug+the 5V power line is connected to positive source second contact in the USB socket, and the earth connection of second USB plug is connected to second grounding contact in the USB socket; Left and right symmetrically arranged positive source contact and grounding wafer are arranged in the USB socket, when being arranged on slide switch in the USB socket and being positioned at left side shelves, slide switch forms with an end in contact of positive source first contact, first grounding contact and positive source contact and is electrically connected, when slide switch was positioned at right shelves, slide switch formed with an end in contact of positive source second contact, second grounding contact and grounding wafer and is electrically connected.
Novel USB connects the operation principle of conversion seat: utilize two USB extended lines and a slide switch, connect and convert.Two USB plug are inserted respectively in the USB jack of two computers, with mobile USB flash disk (hard disk) under the state that two computers is all started shooting, slide switch is in the position of " left side shelves ", the computer that connects A recognizes USB flash disk (hard disk), can carry out the copy work of file this time, in system, close movable storage device then, at this moment slide switch toggles it to " right shelves " position, the computer that connects C recognizes USB flash disk (hard disk), duplicate copy file between two computers easily so just will frequently plug between two computers of USB flash disk (hard disk).
This novel beneficial effect is:
1, utilize the USB connected mode, realize between two computers file transfers with share.Avoid connecting, also need to carry out complicated network configuration by netting twine.
2, reduce frequent plug USB flash disk (hard disk), prolong its useful life.
3, this connector is with low cost, and operation is simple and reliable.Equipment is small and exquisite, does not account for desk-top space.
4, this equipment can also be transformed into electronic switch, more the fashion modern times.
Description of drawings
Fig. 1 is this novel structural representation.
Embodiment
Fig. 1 illustrates, and this is novel mainly forms by two USB plug and with the adaptive USB socket 3 of USB flash disk.Two data lines 1c, the 1d of first USB plug 1 is connected to the first data contact 3a and the second data contact 3b in the USB socket 3 respectively, and two data lines 2c, the 2d of second USB plug 2 is connected to the first data contact 3a and the second data contact 3b in the USB socket respectively; First USB plug 1+the 5V power line is connected to the positive source first contact 3e in the USB socket, the earth connection of first USB plug 1 is connected to the first grounding contact 3f in the USB socket, second USB plug 2+the 5V power line is connected to the positive source second contact 3g in the USB socket, and the earth connection of second USB plug 2 is connected to the second grounding contact 3h in the USB socket; Left and right symmetrically arranged positive source contact 3c and grounding wafer 3d are arranged in the USB socket, when being arranged on slide switch 4 in the USB socket and being positioned at left side shelves, slide switch forms with the end in contact of the positive source first contact 3e, the first grounding contact 3f and positive source contact 3c and is electrically connected, when slide switch was positioned at right shelves, slide switch formed with the end in contact of the positive source second contact 3g, the second grounding contact 3h and grounding wafer 3d and is electrically connected.
Slide switch has a metal slide block.Positive source contact 3c and grounding wafer 3d all have two terminations as the contact.Among Fig. 1, slide switch is in left gear to be put, and an end of positive source contact contacts with slide switch, and the other end is vacant, and when USB flash disk inserted, this other end contacted with the corresponding contact of USB flash disk.
Fig. 1 illustrates: the positive wire 1a of first USB plug 1 and ground lead 1b, the positive wire 2a of second USB plug 2 and ground lead 2b.
Claims (1)
1. a novel USB connects the conversion seat, comprise, USB plug, the USB socket (3) adaptive with USB flash disk, it is characterized in that: described USB plug is two, two data lines of first USB plug (1) (1c, 1d) are connected to the first data contact (3a) and the second data contact (3b) in the described USB socket (3) respectively, and two data lines of second USB plug (2) (2c, 2d) are connected to the first data contact (3a) and the second data contact (3b) in the USB socket respectively; First USB plug (1)+the 5V power line is connected to positive source first contact (3e) in the USB socket, the earth connection of first USB plug (1) is connected to first grounding contact (3f) in the USB socket, second USB plug (2)+the 5V power line is connected to positive source second contact (3g) in the USB socket, and the earth connection of second USB plug (2) is connected to second grounding contact (3h) in the USB socket; Left and right symmetrically arranged positive source contact (3c) and grounding wafer (3d) are arranged in the USB socket, when being arranged on slide switch (4) in the USB socket and being positioned at left side shelves, slide switch forms with an end in contact of positive source first contact (3e), first grounding contact (3f) and positive source contact (3c) and is electrically connected, when slide switch was positioned at right shelves, slide switch formed with an end in contact of positive source second contact (3g), second grounding contact (3h) and grounding wafer (3d) and is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152322XU CN202076651U (en) | 2011-05-13 | 2011-05-13 | Novel USB connection conversion seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152322XU CN202076651U (en) | 2011-05-13 | 2011-05-13 | Novel USB connection conversion seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076651U true CN202076651U (en) | 2011-12-14 |
Family
ID=45114728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120152322XU Expired - Lifetime CN202076651U (en) | 2011-05-13 | 2011-05-13 | Novel USB connection conversion seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019370A1 (en) * | 2012-07-30 | 2014-02-06 | 深圳市江波龙电子有限公司 | Multifunctional storage module and u disk assembly |
| CN104953406A (en) * | 2015-06-30 | 2015-09-30 | 努比亚技术有限公司 | Data line |
-
2011
- 2011-05-13 CN CN201120152322XU patent/CN202076651U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019370A1 (en) * | 2012-07-30 | 2014-02-06 | 深圳市江波龙电子有限公司 | Multifunctional storage module and u disk assembly |
| CN104953406A (en) * | 2015-06-30 | 2015-09-30 | 努比亚技术有限公司 | Data line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |