CN201897787U - Switching device for universal serial bus - Google Patents
Switching device for universal serial bus Download PDFInfo
- Publication number
- CN201897787U CN201897787U CN201020556083XU CN201020556083U CN201897787U CN 201897787 U CN201897787 U CN 201897787U CN 201020556083X U CN201020556083X U CN 201020556083XU CN 201020556083 U CN201020556083 U CN 201020556083U CN 201897787 U CN201897787 U CN 201897787U
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- Prior art keywords
- serial bus
- universal serial
- usb
- circuit board
- connectivity port
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Abstract
A switching device for a universal serial bus comprises a circuit board, a switching element and a group of universal serial bus connecting port modules, wherein the switching element is arranged on the circuit board; a group of the universal serial bus connecting port modules include at least two universal serial bus connecting ports; the at least two universal serial bus connecting ports are respectively arranged on the circuit board and electrically connected with the switching element; the switching element selectively switches the group of universal serial bus connecting port modules to enable one universal serial bus connecting port of the group of universal serial bus connecting port modules to be in signal conduction with the circuit board. Thereby, the number of universal serial bus connecting ports is extended in a multiplication manner, and the convenience of use is further improved.
Description
Technical field
The utility model relates to a kind of USB (universal serial bus) switching device shifter, refers to a kind of switching device shifter that is used to switch the USB (universal serial bus) connectivity port especially.
Background technology
Among the technology of greatest concern now, USB (universal serial bus) is definitely occupied the ground of a seat, reason does not have it, and USB (universal serial bus) 2.0 has existed for a long time, and plants the popular feelings deeply already, in numerous interface specifications, most widely used with USB (universal serial bus), except that computing machine, also nearly all use universal serial bus specification in the mobile phone transmission, person very, partly universal serial bus specification is also all directly used in the charging end of mobile phone.
The user uses the chance of a plurality of USB (universal serial bus) connectivity port few usually simultaneously; Yet circuit board 1a (as shown in Figure 1) on the market also can't provide the switching between the 2a of USB (universal serial bus) connectivity port at present.Therefore, can't make USB (universal serial bus) connectivity port 2a reach the use kenel of full blast.
So the improving of the above-mentioned defective of inventor's thoughts is to concentrate on studies and cooperate the utilization of scientific principle, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
The utility model content
The utility model fundamental purpose is to provide the switching device shifter of a kind of extendible USB (universal serial bus) connectivity port number.
For reaching above-mentioned purpose, the utility model provides a kind of USB (universal serial bus) switching device shifter, comprising: a circuit board; One switches element, and it is arranged on this circuit board; And one group of USB (universal serial bus) connectivity port module, it has at least two USB (universal serial bus) connectivity ports, this at least two USB (universal serial bus) connectivity port is arranged at respectively on this circuit board, and this at least two USB (universal serial bus) connectivity port is electrically connected on this switching device; Wherein, this switching device optionally switches this group USB (universal serial bus) connectivity port module, makes this one of them USB (universal serial bus) connectivity port of module, group USB (universal serial bus) connectivity port and this circuit board form signal conduction; Thus, be arranged at the USB (universal serial bus) connectivity port number of this circuit board with the increase of multiple mode.
In addition, the utility model provides a kind of USB (universal serial bus) switching device shifter in addition, comprising: a casing; One circuit board, it is arranged in this casing; One switches element, and it is arranged on this circuit board; And one group of USB (universal serial bus) connectivity port module, it has one first USB (universal serial bus) connectivity port and at least one second USB (universal serial bus) connectivity port, this group USB (universal serial bus) connectivity port module is arranged on this circuit board, and this first USB (universal serial bus) connectivity port is arranged at the periphery of this casing, and this group USB (universal serial bus) connectivity port module is electrically connected on this switching device; Wherein, this switching device optionally switches this group USB (universal serial bus) connectivity port module, makes this one of them USB (universal serial bus) connectivity port of module, group USB (universal serial bus) connectivity port and this circuit board form signal conduction; Thus, be arranged at the USB (universal serial bus) connectivity port number of this circuit board with the increase of multiple mode.
Further, described USB (universal serial bus) thread cutter has at least one common serial bus joint, this at least one common serial bus joint is arranged at the periphery of this casing, this at least one common serial bus joint is electrically connected this at least one second USB (universal serial bus) connectivity port, this first USB (universal serial bus) connectivity port and this second USB (universal serial bus) connectivity port are all USB (universal serial bus) 3.0 connectivity ports, and this at least one common serial bus joint is USB (universal serial bus) 3.0 joints.
Preferably, described USB (universal serial bus) thread cutter further has a front panel, and this front panel removably is arranged in the periphery of this casing, and this at least one common serial bus joint is arranged at this front panel.
The utlity model has following useful effect:
(1) expand the number of USB (universal serial bus) connectivity port: the utility model utilizes the handoff functionality of switching device, by switching between a plurality of USB (universal serial bus) connectivity port, and then makes USB (universal serial bus) connectivity port number increase in the multiple mode.
(2) provide the convenience of use: the utility model is arranged at different positions respectively with the USB (universal serial bus) connectivity port that increases, and makes things convenient for user's use of pegging graft under different states.
For enabling further to understand feature of the present utility model and technology contents; see also following about detailed description of the present utility model and accompanying drawing; but these explanations only are used for illustrating the utility model with accompanying drawing, but not claim protection domain of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the synoptic diagram of known technology USB (universal serial bus) connectivity port and circuit board;
Synoptic diagram when Fig. 2 A is mainboard for the utility model circuit board;
Synoptic diagram when Fig. 2 B is integrated circuit board for the utility model circuit board;
When Fig. 3 A was mainboard for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing front end face;
When Fig. 3 B was integrated circuit board for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing front end face;
When Fig. 4 A was mainboard for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing top end face;
When Fig. 4 B was integrated circuit board for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing top end face;
When Fig. 5 A was mainboard for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing front panel;
When Fig. 5 B was integrated circuit board for the utility model circuit board, USB (universal serial bus) 3.0 joints were arranged at the synoptic diagram of casing front panel;
When Fig. 6 A was mainboard for the utility model circuit board, every group of USB (universal serial bus) connectivity port module had the synoptic diagram of three USB (universal serial bus) 3.0 connectivity ports;
When Fig. 6 B was integrated circuit board for the utility model circuit board, every group of USB (universal serial bus) connectivity port module had the synoptic diagram of three USB (universal serial bus) 3.0 connectivity ports.
[main element description of reference numerals]
(known)
The 1a circuit board
2a USB (universal serial bus) connectivity port
(the utility model)
1 circuit board
11 mainboards
12 integrated circuit boards
2 switching devices
3 USB (universal serial bus) connectivity port modules
31 USB (universal serial bus), 3.0 connectivity ports
311 first USB (universal serial bus), 3.0 connectivity ports
312 second USB (universal serial bus), 3.0 connectivity ports
32 circuits
4 USB (universal serial bus), 3.0 chips
5 casings
51 front end faces
52 top end faces
53 rear end faces
6 USB (universal serial bus), 3.0 joints
7 cables
8 front panels
Embodiment
See also Fig. 2 A and Fig. 2 B, it is first embodiment of the present utility model, the utility model is a kind of USB (universal serial bus) switching device shifter, comprising: a circuit board 1, be provided with and be electrically connected on one on this circuit board 1 and switch element 2 and one group of USB (universal serial bus) connectivity port module 3.
This group USB (universal serial bus) connectivity port module 3 has at least two USB (universal serial bus) connectivity ports; In the present embodiment, the USB (universal serial bus) connectivity port is an example with USB (universal serial bus) 3.0 connectivity ports 31, but not as limit.USB (universal serial bus) 3.0 connectivity ports 31 be arranged at respectively circuit board 1 around, and each USB (universal serial bus) 3.0 connectivity port 31 in this group USB (universal serial bus) connectivity port module 3 are electrically connected on this switching device 2 with a circuit 32 respectively, and this circuit 32 is formed on the circuit board 1; Wherein, switching device 2 optionally switches this group USB (universal serial bus) connectivity port module 3, makes these group USB (universal serial bus) connectivity port module 3 one of them USB (universal serial bus) 3.0 connectivity ports 31 form signal conduction with circuit board 1.
Hand switches and self-action switches and the switching mode of switching device 2 is divided into, hand switches can be by means of a switch piece (figure slightly) is set on the switching device 2, adjust this switch piece in manual mode again, switch to USB (universal serial bus) 3.0 connectivity ports 31 that institute's desire is used thus, perhaps, can control a control program (figure slightly) by means of the user, and switching device 2 be switched to USB (universal serial bus) 3.0 connectivity ports 31 that institute's desire is used with this control program; Self-action switches and is then mainly switched voluntarily by switching device 2, when use is pegged graft in these group USB (universal serial bus) connectivity port module 3 one of them USB (universal serial bus) 3.0 connectivity ports 31 by the user, then switching device 2 will switch to USB (universal serial bus) 3.0 connectivity ports 31 that are used voluntarily.
See also Fig. 2 A, this circuit board 1 can be a mainboard 11, and the USB (universal serial bus) switching device shifter has a USB (universal serial bus) 3.0 chips 4 that are arranged at this mainboard 11, USB (universal serial bus) 3.0 chips 4 are electrically connected mainboard 11 and switching device 2, therefore, switching device 2 optionally makes this group USB (universal serial bus) connectivity port module 3 USB (universal serial bus) 3.0 connectivity ports 31 wherein form signal conduction with mainboard 11.
See also Fig. 2 B, this circuit board 1 also can be an integrated circuit board 12, this integrated circuit board 12 can be inserted in (shown in Fig. 3 B) on the mainboard with USB (universal serial bus) 3.0 connectivity ports 31, electrically connect with this mainboard thus, and the USB (universal serial bus) switching device shifter has a USB (universal serial bus) 3.0 chips 4 that are arranged at this integrated circuit board 12, USB (universal serial bus) 3.0 chips 4 are electrically connected integrated circuit board 12 and switching device 2, therefore, switching device 2 optionally makes this group USB (universal serial bus) connectivity port module 3 USB (universal serial bus) 3.0 connectivity ports 31 wherein form signal conduction with integrated circuit board 12.
In addition, above-mentioned switching device 2 also can be electrically connected two groups of USB (universal serial bus) connectivity port modules simultaneously or be electrically connected the USB (universal serial bus) connectivity port module (figure slightly) that surpasses two groups simultaneously.
See also Fig. 3 A to Fig. 6 B, it is second embodiment of the present utility model, present embodiment is compared to the difference of first embodiment, the USB (universal serial bus) switching device shifter further has a casing 5, this circuit board 1 is arranged in the casing 5, and this group USB (universal serial bus) connectivity port module 3 has one first USB (universal serial bus) connectivity port and at least one second USB (universal serial bus) connectivity port; In the present embodiment, the first USB (universal serial bus) connectivity port and the second USB (universal serial bus) connectivity port are example with first USB (universal serial bus), 3.0 connectivity ports 311 and second USB (universal serial bus), 3.0 connectivity ports 312 respectively, but not as limit.First USB (universal serial bus), 3.0 connectivity ports 311 are arranged at the periphery of this casing 5.
These casing 5 peripheries have a front end face 51, a top end face 52 and a rear end face 53, this top end face 52 connects front end face 51 and rear end face 53, first USB (universal serial bus), 3.0 connectivity ports 311 are installed on the rear end face 53 of this casing 5, thus to provide the user to peg graft; In addition, the USB (universal serial bus) switching device shifter further has at least one common serial bus joint and at least one cable 7; In the present embodiment, common serial bus joint is an example with the universal sequence 3.0 row's joints 6 that conflux, but not as limit.USB (universal serial bus) 3.0 joints 6 can be arranged at the periphery of casing 5, as front end face 51 (shown in Fig. 3 A and Fig. 3 B) or top end face 52 (shown in Fig. 4 A and Fig. 4 B), but do not exceed, an and end and second USB (universal serial bus) 3.0 connectivity ports 312 two ends that respectively are electrically connected on cable 7 of USB (universal serial bus) 3.0 joints 6 in casing 5 with front end face 51 or top end face 52.
See also Fig. 5 A and Fig. 5 B, the front end face 51 of this casing 5 has a plurality of front panels 8, those front panels 8 removably are arranged in the front end face 51 of casing 5, USB (universal serial bus) 3.0 joints 6 are installed in front panel 8, make things convenient for USB (universal serial bus) 3.0 joints 6 to be installed on the casing 5 thus, be electrically connected an end and second USB (universal serial bus) 3.0 connectivity ports 312 of USB (universal serial bus) 3.0 joints 6 in casing 5 respectively with the two ends of cable 7 more thereafter.
In addition, see also Fig. 6 A and Fig. 6 B, every group of USB (universal serial bus) connectivity port module 3 can have three USB (universal serial bus), 3.0 connectivity ports 31, make every group of USB (universal serial bus) connectivity port module 3 provide USB (universal serial bus) 3.0 connectivity ports 31 to peg graft simultaneously in three different positions to the user.In addition, every group of USB (universal serial bus) connectivity port module 3 also can have above three USB (universal serial bus) 3.0 connectivity ports 31 (figure slightly).
(characteristics of the present utility model)
The characteristics of the utility model USB (universal serial bus) switching device shifter are as follows:
(1) number of expansion USB (universal serial bus) 3.0 connectivity ports: the utility model utilizes the handoff functionality of switching device 2, thus between a plurality of USB (universal serial bus) 3.0 connectivity ports 31, switching, and then make USB (universal serial bus) 3.0 connectivity ports 31 numbers increase in the multiple mode.
(2) provide the convenience of use: the utility model is arranged at positions different on the casing 5 respectively with USB (universal serial bus) 3.0 connectivity ports 31 that increase, and makes things convenient for user's use of pegging graft under different states.
(3) stability is preferable: the utility model is connected in USB (universal serial bus) 3.0 connectivity ports 31 on the circuit board with the two ends of cable and is arranged at USB (universal serial bus) 3.0 joints 6 on the casing, thus to provide USB (universal serial bus) 3.0 joints 6 preferable stability.
But; the above announcement only is the utility model preferred embodiment, can not limit claim protection domain of the present utility model with this; therefore the equalization of being made according to the utility model protection domain changes or revises, and still belongs in the protection domain that the utility model contains.
Claims (9)
1. a USB (universal serial bus) switching device shifter is characterized in that, comprising:
One circuit board;
One switches element, and it is arranged on this circuit board; And
One group of USB (universal serial bus) connectivity port module, it has at least two USB (universal serial bus) connectivity ports, and this at least two USB (universal serial bus) connectivity port is arranged at respectively on this circuit board, and this at least two USB (universal serial bus) connectivity port is electrically connected on this switching device;
Wherein, this switching device optionally switches this group USB (universal serial bus) connectivity port module, makes this one of them USB (universal serial bus) connectivity port of module, group USB (universal serial bus) connectivity port and this circuit board form signal conduction; Thus, be arranged at the USB (universal serial bus) connectivity port number of this circuit board with the increase of multiple mode.
2. USB (universal serial bus) switching device shifter as claimed in claim 1 is characterized in that, this at least two USB (universal serial bus) connectivity port is USB (universal serial bus) 3.0 connectivity ports, this group USB (universal serial bus) connectivity port module be arranged at this circuit board around.
3. USB (universal serial bus) switching device shifter as claimed in claim 2, it is characterized in that, further have a USB (universal serial bus) 3.0 chips, and this circuit board is a mainboard, these USB (universal serial bus) 3.0 chips are arranged on this mainboard, and these USB (universal serial bus) 3.0 chips are electrically connected this switching device and this mainboard.
4. USB (universal serial bus) switching device shifter as claimed in claim 2, it is characterized in that, further have a USB (universal serial bus) 3.0 chips, and this circuit board is an integrated circuit board, these USB (universal serial bus) 3.0 chips are arranged on this integrated circuit board, and these USB (universal serial bus) 3.0 chips are electrically connected this switching device and this integrated circuit board.
5. a USB (universal serial bus) switching device shifter is characterized in that, comprising:
One casing;
One circuit board, it is arranged in this casing;
One switches element, and it is arranged on this circuit board; And
One group of USB (universal serial bus) connectivity port module, it has one first USB (universal serial bus) connectivity port and at least one second USB (universal serial bus) connectivity port, this group USB (universal serial bus) connectivity port module is arranged on this circuit board, and this first USB (universal serial bus) connectivity port is arranged at the periphery of this casing, and this group USB (universal serial bus) connectivity port module is electrically connected on this switching device;
Wherein, this switching device optionally switches this group USB (universal serial bus) connectivity port module, makes this one of them USB (universal serial bus) connectivity port of module, group USB (universal serial bus) connectivity port and this circuit board form signal conduction; Thus, be arranged at the USB (universal serial bus) connectivity port number of this circuit board with the increase of multiple mode.
6. USB (universal serial bus) switching device shifter as claimed in claim 5 is characterized in that, this circuit board is a mainboard or an integrated circuit board.
7. USB (universal serial bus) switching device shifter as claimed in claim 5, it is characterized in that, further has at least one common serial bus joint, this at least one common serial bus joint is arranged at the periphery of this casing, this at least one common serial bus joint is electrically connected this at least one second USB (universal serial bus) connectivity port, this first USB (universal serial bus) connectivity port and this second USB (universal serial bus) connectivity port are all USB (universal serial bus) 3.0 connectivity ports, and this at least one common serial bus joint is USB (universal serial bus) 3.0 joints.
8. USB (universal serial bus) switching device shifter as claimed in claim 7 is characterized in that, further has a front panel, and this front panel removably is arranged in the periphery of this casing, and this at least one common serial bus joint is arranged at this front panel.
9. as claim 7 or 8 described USB (universal serial bus) switching device shifters, it is characterized in that, further have at least one cable, the two ends of this at least one cable connect this at least one common serial bus joint and this at least one second USB (universal serial bus) connectivity port respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020556083XU CN201897787U (en) | 2010-10-08 | 2010-10-08 | Switching device for universal serial bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020556083XU CN201897787U (en) | 2010-10-08 | 2010-10-08 | Switching device for universal serial bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897787U true CN201897787U (en) | 2011-07-13 |
Family
ID=44255689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020556083XU Expired - Fee Related CN201897787U (en) | 2010-10-08 | 2010-10-08 | Switching device for universal serial bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109684258A (en) * | 2018-12-24 | 2019-04-26 | 联想(北京)有限公司 | A kind of signal processing apparatus and method |
| CN110377964A (en) * | 2019-06-26 | 2019-10-25 | 苏州浪潮智能科技有限公司 | A kind of board attachment device, mainboard, board outlet method |
-
2010
- 2010-10-08 CN CN201020556083XU patent/CN201897787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109684258A (en) * | 2018-12-24 | 2019-04-26 | 联想(北京)有限公司 | A kind of signal processing apparatus and method |
| CN109684258B (en) * | 2018-12-24 | 2020-08-25 | 联想(北京)有限公司 | Signal processing device and method |
| CN110377964A (en) * | 2019-06-26 | 2019-10-25 | 苏州浪潮智能科技有限公司 | A kind of board attachment device, mainboard, board outlet method |
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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: 20110713 Termination date: 20181008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |