CN203950304U - Host computer extension fixture - Google Patents
Host computer extension fixture Download PDFInfo
- Publication number
- CN203950304U CN203950304U CN201420378712.2U CN201420378712U CN203950304U CN 203950304 U CN203950304 U CN 203950304U CN 201420378712 U CN201420378712 U CN 201420378712U CN 203950304 U CN203950304 U CN 203950304U
- Authority
- CN
- China
- Prior art keywords
- interface
- host computer
- extended line
- extension fixture
- sending module
- Prior art date
- 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.)
- Ceased
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- Information Transfer Systems (AREA)
- Digital Computer Display Output (AREA)
Abstract
The utility model proposes a kind of host computer extension fixture, it comprises sending module and receiver module, described sending module is connected by extended line with receiver module, described sending module is provided with a RJ45 interface and a RJ11 interface, described receiver module is provided with the 2nd RJ45 interface and the 2nd RJ11 interface, a described RJ45 interface is connected with the 2nd RJ45 interface by extended line, and a described RJ11 interface is connected with the 2nd RJ11 interface by extended line.The utility model provides a kind of host computer extension fixture that can transmitting high speed USB2.0 signal.
Description
Technical field
The utility model relates to computer fittings field, is specifically a kind of host computer extension fixture.
Background technology
At present, in Internet bar, hotel, service hall etc. provides in the place of computer to client's use, for the centralized management of Portable computer main frame, generally by host computer and display screen by host computer extension fixture, keyboard and mouse etc. link together, host computer extension fixture comprises receiver module and sending module, sending module is connected with host computer, receiver module is provided with display interface device, audio interface, keyboard interface, the interface such as switch interface and USB interface is for user, the display output interface of sending module and host computer, USB interface, the interface such as audio interface and power supply connects.Between sending module of the prior art and receiver module, connect by extended line, extended line described in prior art is that RJ45 data line connects, be used for transmission of video, audio frequency, keyboard, switching on and shutting down signal, the data such as usb signal, because RJ45 data line has 8 lines, and it should transmission of video, audio frequency, the signals such as keyboard, data in the USB memory device that transmission is connected with USB interface again, therefore the speed of its usb data transmission is very slow, cannot reach the transmission speed that high speed USB 2.0 (480M/S) requires, and can affect video, audio frequency, the transmission speed of other data such as keyboard.
Utility model content
Technical problem to be solved in the utility model is, overcome the defect of prior art, and a kind of host computer extension fixture that can transmitting high speed USB2.0 signal is provided.
For solving the problems of the technologies described above, the utility model proposes a kind of host computer extension fixture, it comprises sending module and receiver module, described sending module is connected by extended line with receiver module, described sending module is provided with a RJ45 interface and a RJ11 interface, described receiver module is provided with the 2nd RJ45 interface and the 2nd RJ11 interface, a described RJ45 interface is connected with the 2nd RJ45 interface by extended line, and a described RJ11 interface is connected with the 2nd RJ11 interface by extended line.
In described extended line, be provided with 10 single data transmission lines, wherein 8 single data transmission lines are used for connecting a RJ45 interface and the 2nd RJ45 interface, and other 2 single data transmission lines are used for connecting a RJ11 interface and the 2nd RJ11 interface.
Adopt after said structure, RJ45 interface is only used for transmission video signal, speed is very fast, therefore can transmit the high-definition video signal of 1080P, RJ11 interface is used for transmitting high speed USB2.0 signal, adopt two independent data lines to transmit usb signal, speed can reach the requirement of high speed USB 2.0, therefore the switching on and shutting down signal of mouse, USB device, keyboard, audio frequency and host computer can transmit by usb signal, the slower problem of usb signal data rate before having solved.
Brief description of the drawings
Fig. 1 is the principle schematic of the utility model host computer extension fixture;
As shown in the figure: 1, a RJ45 interface, 2, the 2nd RJ45 interface, 3, a RJ11 interface, 4, the 2nd RJ11 interface, 5, extended line, 6, sending module, 7, receiver module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1: the utility model provides a kind of host computer extension fixture, it comprises sending module 6 and receiver module 7, described sending module 6 is connected by extended line 5 with receiver module 7, described sending module 6 is provided with a RJ45 interface 1 and a RJ11 interface 3, described receiver module 7 is provided with the 2nd RJ45 interface 2 and the 2nd RJ11 interface 4, a described RJ45 interface 1 is connected with the 2nd RJ45 interface 2 by extended line 5, and a described RJ11 interface 3 is connected with the 2nd RJ11 interface 4 by extended line 5.A described RJ45 interface comprises male joint and female joint, is located at respectively on sending module and extended line, and a described RJ11 interface comprises male joint and female joint, is located at respectively on sending module and extended line.The interfaces such as described the 2nd RJ45 interface and the 2nd RJ11 interface all have male joint and female joint, are connected respectively with receiver module and extended line.
In described extended line 5, be provided with 10 single data transmission lines, wherein 8 single data transmission lines are used for connecting a RJ45 interface 1 and the 2nd RJ45 interface 3, and other 2 single data transmission lines are used for connecting a RJ11 interface 2 and the 2nd RJ11 interface 4.The described two single data transmission lines that are used for connecting a RJ11 interface and the 2nd RJ11 interface are surrounded by screen layer inside and outside extended line, are used for shielded signal to disturb.
Certainly on sending module, be also provided with the transmission of video interface that is connected with host computer, audio transmission interfaces, USB interface and and the switch interface of computer host power supply switch connection, receiver module is provided with the interfaces such as switch, video output, audio frequency output, multiple USB output, these are usual means and interface in host computer extension fixture, therefore do not describe in detail.
Adopt the host computer extension fixture in the application, RJ45 interface transmits data by 8 lines in extended line, only be used in the present embodiment transmission video signal, RJ11 interface transmits usb signal by other 2 lines in extended line, owing to adopting two independent usb data transmission lines, therefore can reach the speed of high speed USB 2.0 (480M), in receiver module, the function of usb hub expanding USB interface be can pass through, can mouse, keyboard or the peripheral hardware with USB interface be in addition connected by USB interface.More powerful than existing host computer extension fixture function.
Claims (2)
1. a host computer extension fixture, it comprises sending module (6) and receiver module (7), described sending module (6) is connected by extended line (5) with receiver module (7), it is characterized in that: described sending module (6) is provided with a RJ45 interface (1) and a RJ11 interface (3), described receiver module (7) is provided with the 2nd RJ45 interface (2) and the 2nd RJ11 interface (4), a described RJ45 interface (1) is connected with the 2nd RJ45 interface (2) by extended line (5), a described RJ11 interface (3) is connected with the 2nd RJ11 interface (4) by extended line (5).
2. host computer extension fixture according to claim 1, it is characterized in that: in described extended line (5), be provided with 10 single data transmission lines, wherein 8 single data transmission lines are used for connecting a RJ45 interface (1) and the 2nd RJ45 interface (3), and other 2 single data transmission lines are used for connecting a RJ11 interface (2) and the 2nd RJ11 interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378712.2U CN203950304U (en) | 2014-07-09 | 2014-07-09 | Host computer extension fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378712.2U CN203950304U (en) | 2014-07-09 | 2014-07-09 | Host computer extension fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950304U true CN203950304U (en) | 2014-11-19 |
Family
ID=51892330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378712.2U Ceased CN203950304U (en) | 2014-07-09 | 2014-07-09 | Host computer extension fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950304U (en) |
-
2014
- 2014-07-09 CN CN201420378712.2U patent/CN203950304U/en not_active Ceased
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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: 20141119 Termination date: 20180709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160316 Decision number of declaring invalidation: 28462 Granted publication date: 20141119 |
|
| IW01 | Full invalidation of patent right |