CN204010817U - Host computer extension fixture private network cable - Google Patents
Host computer extension fixture private network cable Download PDFInfo
- Publication number
- CN204010817U CN204010817U CN201420503301.1U CN201420503301U CN204010817U CN 204010817 U CN204010817 U CN 204010817U CN 201420503301 U CN201420503301 U CN 201420503301U CN 204010817 U CN204010817 U CN 204010817U
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- China
- Prior art keywords
- twisted
- pair feeder
- host computer
- screen
- pair
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of host computer extension fixture private network cable, it comprises pvc pipe, in described pvc pipe, be provided with the twisted-pair feeder of multipair belt leather, wherein the periphery of a pair of twisted-pair feeder is provided with screen, described screen is made up of insulating barrier and conductive layer, described conductive layer is located at the outside of this twisted-pair feeder, and described insulating barrier is located at the inner side of this twisted-pair feeder.After adopting said structure, have the following advantages: the data that can eliminate between twisted-pair feeder and other twisted-pair feeder in screen are disturbed, the transmission range of data is farther, go for host computer extension fixture private network cable, can transmit respectively vision signal and USB 2.0 the signal at a high speed of 1080P.
Description
Technical field
The utility model relates to computer fittings field, is specifically a kind of host computer extension fixture private network cable.
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.
The general netting twine that adopts 8 cores of extended line described in prior art, in this netting twine, there is the twisted-pair feeder of 4 pairs of belt leathers, because 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 transfer of data is very slow, at present, also having a kind of is to adopt usb data line to transmit the usb signal on host computer, but, adopt this device to have following deficiency: first, to need two lines, , a netting twine, , a usb data line, cumbersome, second, usb data line of the prior art itself is thinner, easily damaged, make signal interruption or be disturbed, and shorter, be difficult to be applicable to host computer extension fixture, if merely usb data line is extended, being easy to signal weakens, transmission range is inadequate, be not suitable for host computer extension fixture.
Utility model content
Technical problem to be solved in the utility model is, overcome the defect of prior art, provides a message transmission rate than host computer extension fixture private network cable faster.
For solving the problems of the technologies described above, the utility model proposes a kind of host computer extension fixture private network cable, it comprises pvc pipe, in described pvc pipe, be provided with the twisted-pair feeder of multipair belt leather, wherein the periphery of a pair of twisted-pair feeder is provided with screen, described screen is made up of insulating barrier and conductive layer, and described conductive layer is located at the outside of this twisted-pair feeder, and described insulating barrier is located at the inner side of this twisted-pair feeder.
After adopting said structure, have the following advantages: the twisted-pair feeder that has multipair belt leather in netting twine, wherein the periphery of a pair of twisted-pair feeder is provided with screen, can be used to transmit special usb signal, and other twisted-pair feeder is used for transmitting other signal, and because screen is in the time arranging, insulating barrier is in inner side, conductive layer is in outside, in use, can touch the housing of joint at the conductive layer in outside, play the effect of ground connection, therefore the data that can eliminate between twisted-pair feeder and other twisted-pair feeder in screen are disturbed, the transmission range of data is farther, go for host computer extension fixture private network cable, can transmit respectively vision signal and USB 2.0 the signal at a high speed of 1080P.
In described pvc pipe, be provided with the twisted-pair feeder of 5 pairs of belt leathers.Wherein 4 pairs can be used for the signals such as transmission of video, audio frequency, keyboard, are a pair ofly used for transmitting usb signal with screen.
Described screen is the mask tape that is wrapped in a pair of twisted-pair feeder periphery, and when described mask tape is wrapped in twisted-pair feeder periphery, insulating barrier is located at inner side, and conductive layer is located at outside.Adopt this structure, the periphery that directly mask tape is wrapped in to twisted-pair feeder can realize the function of screen, processes simple and convenient.
In described pvc pipe, be also provided with earth connection.For further erasure signal interference, in pvc pipe, be provided with earth connection.
In described pvc pipe, be also provided with skeleton, described skeleton, by being divided into 5 spaces spaced apart from each other in pvc pipe, is provided with a pair of twisted-pair feeder in described each space, and described earth connection is located in the space at the twisted-pair feeder place with screen.Adopt skeleton, can protect line in pvc pipe to be not easy to flatten and damaged, intensity is higher, and by earth connection together with being located at the twisted-pair feeder of screen, can further strengthen the function of shielding of screen.
Brief description of the drawings
Fig. 1 is the cross sectional representation of the utility model host computer extension fixture private network cable;
As shown in the figure: 1, pvc pipe, 2, twisted-pair feeder, 3, screen, 3.1, conductive layer, 3.2, insulating barrier, 4, earth connection, 5, skeleton.
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 private network cable, it comprises pvc pipe 1, in described pvc pipe 1, be provided with the twisted-pair feeder 2 of multipair belt leather, wherein the periphery of a pair of twisted-pair feeder 2 is provided with screen 3, described screen 3 is made up of insulating barrier 3.2 and conductive layer 3.1, described conductive layer 3.1 is located at the outside of this twisted-pair feeder, and described insulating barrier 3.2 is located at the inner side of this twisted-pair feeder.
In the present embodiment, the twisted-pair feeder of belt leather has 5 pairs, has 10 cores, wherein the periphery of a pair of twisted-pair feeder is provided with screen, and described screen is the mask tape that is wrapped in a pair of twisted-pair feeder periphery, when described mask tape is wrapped in twisted-pair feeder periphery, insulating barrier is located at inner side, and conductive layer is located at outside.
On the inwall of the pvc pipe of general netting twine, be also provided with the extraneous screen for shielding outer signals; have plenty of employing metal forming, have plenty of employing wire netting, but this does not affect the application's protection range; no matter whether establish extraneous screen in pvc pipe, all should be within the application's protection range.
In described pvc pipe 1, be provided with the twisted-pair feeder of 5 pairs of belt leathers.Wherein 4 pairs can be used for the signals such as transmission of video, audio frequency, keyboard, are a pair ofly used for transmitting usb signal with screen.
In described pvc pipe 1, be also provided with earth connection 4.For further erasure signal interference, in pvc pipe, be provided with earth connection.
In described pvc pipe 1, be also provided with skeleton 5, described skeleton 5 will be divided into 5 spaces spaced apart from each other in pvc pipe 1, be provided with a pair of twisted-pair feeder 2 in described each space, and described earth connection 4 is located in the space at the twisted-pair feeder place with screen.Adopt skeleton, can protect line in pvc pipe to be not easy to flatten and damaged, intensity is higher, and by earth connection together with being located at the twisted-pair feeder of screen, can further strengthen the function of shielding of screen.
Claims (5)
1. a host computer extension fixture private network cable, it comprises pvc pipe, in described pvc pipe, be provided with the twisted-pair feeder of multipair belt leather, it is characterized in that: wherein the periphery of a pair of twisted-pair feeder is provided with screen, described screen is made up of insulating barrier and conductive layer, described conductive layer is located at the outside of this twisted-pair feeder, and described insulating barrier is located at the inner side of this twisted-pair feeder.
2. host computer extension fixture private network cable according to claim 1, is characterized in that: the twisted-pair feeder that is provided with 5 pairs of belt leathers in described pvc pipe.
3. host computer extension fixture private network cable according to claim 1, is characterized in that: described screen is the mask tape that is wrapped in a pair of twisted-pair feeder periphery, and when described mask tape is wrapped in twisted-pair feeder periphery, insulating barrier is located at inner side, and conductive layer is located at outside.
4. host computer extension fixture private network cable according to claim 1, is characterized in that: in described pvc pipe, be also provided with earth connection.
5. host computer extension fixture private network cable according to claim 4, it is characterized in that: in described pvc pipe, be also provided with skeleton, described skeleton will be divided into 5 spaces spaced apart from each other in pvc pipe, in described each space, be provided with a pair of twisted-pair feeder, described earth connection is located in the space at the twisted-pair feeder place with screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503301.1U CN204010817U (en) | 2014-09-02 | 2014-09-02 | Host computer extension fixture private network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503301.1U CN204010817U (en) | 2014-09-02 | 2014-09-02 | Host computer extension fixture private network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010817U true CN204010817U (en) | 2014-12-10 |
Family
ID=52050780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503301.1U Expired - Fee Related CN204010817U (en) | 2014-09-02 | 2014-09-02 | Host computer extension fixture private network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010817U (en) |
-
2014
- 2014-09-02 CN CN201420503301.1U patent/CN204010817U/en not_active Expired - Fee Related
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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: 20141210 Termination date: 20180902 |