CN204706028U - Based on five host computer extension fixtures to ten core twisted-pair feeders - Google Patents
Based on five host computer extension fixtures to ten core twisted-pair feeders Download PDFInfo
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- CN204706028U CN204706028U CN201520394967.2U CN201520394967U CN204706028U CN 204706028 U CN204706028 U CN 204706028U CN 201520394967 U CN201520394967 U CN 201520394967U CN 204706028 U CN204706028 U CN 204706028U
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- netting twine
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Abstract
The utility model discloses a kind of based on five host computer extension fixtures to ten core twisted-pair feeders, the technical matters that solve reduces the difficulty of site operation, improves stable signal transmission.The twisted pair line connection block of receiver module of the present utility model is connected with 5 couple 10 core twisted-pair feeder of transmission USB2.0 signal and digital displaying signal, twisted pair line connection block is the netting twine contiguous block being no less than 6 pairs of twisted-pair feeder pressuring line grooves, and the twisted-pair feeder pressuring line groove connecting USB2.0 signal wire separates setting with the twisted-pair feeder pressuring line groove being connected digital display signal line.The utility model compared with prior art, the receiver module Network Cable Connector being no less than 6 pairs of twisted-pair feeder pressuring line grooves, the twisted-pair feeder pressuring line groove connecting USB2.0 signal wire separates setting with the twisted-pair feeder pressuring line groove being connected digital display signal line, host computer extension fixture stable signal transmission, reduces host computer extension fixture site operation difficulty and cost.
Description
Technical field
The utility model relates to a kind of computer fittings, particularly a kind of extension fixture of host computer.
Background technology
In Internet bar, school, enterprise widely use a kind of host computer extension fixture, for host computer is focused on machine room unified management, can the heating of settlement computer main frame well, noise, laying dust, the problem such as antitheft, greatly improve the space environment of user and improve the life-span of host computer.
Host computer extension fixture is provided with two modules, and one is sending module, and another is receiver module.Display translation, the USB interface of sending module and host computer are connected with start/reseting signal line, and receiver module is connected with switching on and shutting down/reset key with computer monitor, mouse, keyboard, earphone, microphone.Link together with extended line between sending module and receiver module, general extended line can reach 50 ~ 70 meters, realizes object host computer being focused on machine room placement.
The extended line that the host computer extension fixture of prior art uses has two kinds of specifications, a kind of be directly use a standard surpass five class netting twine CAT5e or six class netting twine CAT6 as extended line, this wire rod contains 4 to 8 core twisted-pair feeders, there is antijamming capability strong, advantage with low cost, be widely used in computer network field, be easy to obtain and wire gage unification, technical scheme disclosed in patent 201420545292.2.Another kind adopts a kind of customization wire rod, 5 are contained to 10 core twisted-pair feeders in this customization wire rod, than surpassing five class netting twines or six class netting twines have more a pair twisted-pair feeder, technical scheme disclosed in patent 201420378712.2, use the computer extension fixture circuit of this customization wire rod simpler, but owing to adopting 5 couple 10 core twisted-pair feeder of customization, cause can not providing enough wiring end points for the RJ45 network cable socket of standard 4 to 8 core netting twines, so need to coordinate a RJ11 network cable socket again when implementing, add site operation difficulty and cost, after connecting, stable signal transmission is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of based on five host computer extension fixtures to ten core twisted-pair feeders, and the technical matters that solve reduces the difficulty of host computer extension fixture site operation, improves stable signal transmission.
The utility model is by the following technical solutions: a kind of based on five host computer extension fixtures to ten core twisted-pair feeders, be provided with receiver module, the twisted pair line connection block of receiver module is connected with 5 couple 10 core twisted-pair feeder of transmission USB2.0 signal and digital displaying signal, described twisted pair line connection block is the netting twine contiguous block being no less than 6 pairs of twisted-pair feeder pressuring line grooves, and the twisted-pair feeder pressuring line groove connecting USB2.0 signal wire separates setting with the twisted-pair feeder pressuring line groove being connected digital display signal line.
A pair in netting twine contiguous block of the present utility model vacant twisted-pair feeder pressuring line groove, be placed in connect transmission USB2.0 signal twisted-pair feeder pressuring line groove with between the twisted-pair feeder pressuring line groove being connected transmission of digital display.
A pair vacant twisted-pair feeder pressuring line groove ground connection of the present utility model, unsettled or connect power supply.
Netting twine contiguous block of the present utility model is 110 type netting twine contiguous blocks.
110 type netting twine contiguous blocks of the present utility model are two 110C-3 netting twine contiguous blocks.
110 type netting twine contiguous blocks of the present utility model are two 110C-4 netting twine contiguous blocks.
110 type netting twine contiguous blocks of the present utility model are that a 110C-4 netting twine contiguous block adds a 110C-3 netting twine contiguous block.
Netting twine contiguous block of the present utility model is three 2 pairs of pressing line modules.
Netting twine contiguous block of the present utility model is that a 110C-4 netting twine contiguous block adds 2 pairs of pressing line modules.
The utility model compared with prior art, in employing 5 on the host computer extension fixture of 10 core customization Double-strand transmission schemes, the receiver module Network Cable Connector being no less than 6 pairs of twisted-pair feeder pressuring line grooves, the twisted-pair feeder pressuring line groove connecting USB2.0 signal wire separates setting with the twisted-pair feeder pressuring line groove being connected digital display signal line, host computer extension fixture stable signal transmission, reduces host computer extension fixture site operation difficulty and cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of RJ45 network cable socket.
Fig. 2 is the structural representation of RJ11 network cable socket.
Fig. 3 is 110C-3 netting twine connecting block structure schematic diagram.
Fig. 4 is johning knot composition of the present utility model.
Fig. 5 is 2 pairs of pressing line module structural representations.
Fig. 6 is 110-4 netting twine connecting block structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Of the present utility modelly as shown in Figure 4, be provided with sending module 8 and receiver module 9 based on five host computer extension fixtures to ten core twisted-pair feeders, sending module 8 is connected with 5 couple 10 core twisted-pair feeder 3 of receiver module 9 by a customization.Sending module 8 is provided with a RJ45 network cable socket (RJ45 network crystal head interface) 1 and a RJ11 network cable socket (RJ11 network crystal head interface) 2.Receiver module 9 is provided with two 110C-3 netting twine contiguous blocks, No. 1 110C-3 netting twine contiguous block 4 and No. 2 110C-3 netting twine contiguous blocks 5.At sending module 8,4 pairs of twisted-pair feeders 6 in 5 couple 10 core twisted-pair feeder 3 of customization adopt 8P8C crystal head to be connected with RJ45 network cable socket, and remaining a pair twisted-pair feeder 7 adopts 4P2C crystal head to be connected with RJ11.
In 5 couple 10 core twisted-pair feeder of customization, USB2.0 signal uses 1 to 2 core twisted-pair feeders 7, DVI (HDMI) digital displaying signal uses 4 to 8 core twisted-pair feeders 6, namely any 4 pairs of twisted-pair feeders transmit for the prolongation of DVI digital displaying signal, and remaining a pair twisted-pair feeder transmits for the prolongation of USB2.0 wire size.Be extended transmission together in the twisted-pair feeder that start needed for computer, reset signal are superimposed upon transmission usb signal, the USB device of the voice signal needed for computer in receiver module 9 generates, and does not need to extend transmission separately.
In sending module 8, be connected with RJ45 network cable socket 1 for the twisted-pair feeder 6 transmitting DVI digital displaying signal, be connected with RJ11 network cable socket 2 for the twisted-pair feeder 7 transmitting USB2.0 signal.
In receiver module 9, be connected with No. 1 110C-3 netting twine contiguous block 4 for the 3 couple 6 core twisted-pair feeder transmitted in the twisted-pair feeder 6 of DVI digital displaying signal, for the residue 1 transmitted in the twisted-pair feeder 6 of DVI digital displaying signal, the one group twisted-pair feeder pressuring line groove of 2 core twisted-pair feeders with the limit that keeps left in No. 2 110C-3 netting twine contiguous blocks 5 is connected, one group of twisted-pair feeder pressuring line groove electric signal ground connection in the middle of No. 2 110C-3 netting twine contiguous blocks 5, is connected with one group of twisted-pair feeder pressuring line groove on the right in No. 2 110C-3 netting twine contiguous blocks for the twisted-pair feeder 7 transmitting USB2.0 signal.
As shown in Figure 1, RJ45 network cable socket is the connector that prior art computer network is conventional, and for connection standard netting twine, namely 4 to 8 core twisted-pair feeders, connects 4 and enters in RJ45 network cable socket to the 8P8C crystal head grafting of 8 core twisted-pair feeders, formed and be detachably electrically connected.Concrete specification is by industry normal constraint.
As shown in Figure 2, RJ11 network cable socket is the connector that prior art computer network is conventional, for connecting 1 to 2 core twisted-pair feeders, connecting 1 and entering in RJ11 network cable socket to the 4P2C crystal head grafting of 2 core twisted-pair feeders, being formed and be detachably electrically connected.Concrete specification is by industry normal constraint.
As shown in Figure 3,110C-3 netting twine contiguous block is for connecting 3 to 6 core twisted-pair feeders, and the specification of 110C-3 is by industry normal constraint.
The utility model adopts two 110C-3 netting twine contiguous blocks at receiver module, providing 6 connection end points to 12 core twisted-pair feeders, when the connection of 5 couple for customizing 10 core twisted-pair feeder, remaining a pair twisted-pair feeder pressuring line groove, can by this to pressuring line groove ground connection.Found by repetition test, the USB2.0 signal extending transmission, after leaving the stranded part of twisted-pair feeder, can cause larger interference to adjacent numerical monitor (image) signal.Inner at 110C-3 netting twine contiguous block, for the pressuring line groove that transmits USB2.0 signal and the adjacent pressuring line groove for transmission of digital display due to distance too closely, cause the crosstalk that usb signal is larger to digital displaying signal.In order to address this problem, in 6 pairs of twisted-pair feeder pressuring line grooves in 2 110C-3 netting twine contiguous blocks, 5 pairs of twisted-pair feeders of customization are connected with 5 pairs of twisted-pair feeder pressuring line grooves, by twisted-pair feeder pressuring line groove vacant for residue a pair, be placed in the twisted-pair feeder pressuring line groove that connects transmission USB2.0 signal be connected transmit DVI digital displaying signal twisted-pair feeder pressuring line groove between, and by this to remaining twisted-pair feeder pressuring line groove ground connection, also can be unsettled or connect power supply, form signal isolation structure.The twisted-pair feeder pressuring line groove connecting USB2.0 signal is separated setting with the twisted-pair feeder pressuring line groove being connected DVI digital displaying signal, thus solves USB2.0 signal extended line and the cross-interference issue of generation closely adjacent with DVI digital displaying signal extended line well.Crosstalk Crosstalk refers to that mutual inductance between coupling between two signal line, signal wire and mutual tolerance cause the noise on line.
3 pairs of twisted-pair feeder pressuring line grooves are had in No. 2 110C-3 netting twine contiguous blocks 5, the utility model only employs 2 pairs of twisted-pair feeder pressuring line grooves wherein to connect twisted-pair feeder, a pair vacant twisted-pair feeder pressuring line groove is used for ground connection, unsettled or connect power supply, in the middle of the twisted-pair feeder pressuring line groove of transmission usb signal and the twisted-pair feeder pressuring line groove of transmission DVI digital displaying signal, form the structure of electric signal isolation, reduce the crosstalk Crosstalk between unlike signal.
The 110C-3 netting twine contiguous block used in the utility model, compared with being called the contiguous block of " 2 pairs of pressing line modules " in prior art, structurally 2 pairs of pressing line modules are similar to 110C-3 netting twine contiguous block.As shown in Figure 5,2 pairs of pressing line modules, compared with 110C-3 netting twine contiguous block, only lack one group of twisted-pair feeder pressuring line groove.The utility model also can use 32 pairs of pressing line modules to carry out alternative 2 110C-3 netting twine contiguous blocks, as long as guarantee to transmit the pressuring line groove that a pair, interval between the twisted-pair feeder pressuring line groove of DVI digital displaying signal and the twisted-pair feeder pressuring line groove of transmission USB2.0 signal is vacant when connecting twisted-pair feeder, and by this pressuring line groove electric signal ground connection, unsettled or connect power supply, the crosstalk between unlike signal just can be reduced.
As shown in Figure 6, twisted-pair feeder pressuring line groove also can be adopted to be the 110C-4 netting twine contiguous block of 4 groups.
Can use two 110C-4 netting twine contiguous blocks, a 110C-4 netting twine contiguous block adds a 110C-3 netting twine contiguous block, or a 110C-4 netting twine contiguous block adds 2 pairs of pressing line modules.As long as twisted pair line connection block can be combined into be no less than 6 right twisted-pair feeder pressuring line grooves, the twisted-pair feeder pressuring line groove that one group vacant can be provided, for electric signal ground connection, unsettled or connect power supply, twisted-pair feeder pressuring line groove vacant for this group is placed in the middle of the twisted-pair feeder pressuring line groove of transmission DVI digital displaying signal and the twisted-pair feeder pressuring line groove of transmission USB2.0 signal, form the structure of signal isolation, just can realize the object of the crosstalk reduced between unlike signal.
The utility model customizes on the basis of Double-strand transmission schemes in employing 5 to 10 cores, 110 type netting twine contiguous blocks and/or the 2 pair pressing line modules similar to 110 type netting twine contiguous blocks are used to substitute the connection scheme of the RJ45+RJ11 network cable socket that prior art adopts at receiver module, solve well and adopt RJ45+RJ11 site operation difficulty high, the problem of stable signal transmission difference after connecting, reduces host computer extension fixture site operation difficulty and cost.Can by the digital displaying signal of the digital visual interface DVI (HDMI) of host computer output and a road USB2.0 signal to the host computer extension fixture of ten core twisted-pair feeders based on five, and the start of host computer, reset signal, harmless, without extending transmission 50 ~ 70 meters compressively, thus finally realize host computer to concentrate on the object that machine room carries out managing concentratedly.
Claims (9)
1. one kind based on five host computer extension fixtures to ten core twisted-pair feeders, be provided with receiver module (9), the twisted pair line connection block of receiver module (9) is connected with 5 couple 10 core twisted-pair feeder (3) of transmission USB2.0 signal and digital displaying signal, it is characterized in that: described twisted pair line connection block is the netting twine contiguous block being no less than 6 pairs of twisted-pair feeder pressuring line grooves, the twisted-pair feeder pressuring line groove connecting USB2.0 signal wire separates setting with the twisted-pair feeder pressuring line groove being connected digital display signal line.
2. according to claim 1 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: a pair in described netting twine contiguous block vacant twisted-pair feeder pressuring line groove, be placed in connect transmission USB2.0 signal twisted-pair feeder pressuring line groove with between the twisted-pair feeder pressuring line groove being connected transmission of digital display.
3. according to claim 2 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described a pair vacant twisted-pair feeder pressuring line groove ground connection, unsettled or connect power supply.
4. according to claim 3 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described netting twine contiguous block is 110 type netting twine contiguous blocks.
5. according to claim 4 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described 110 type netting twine contiguous blocks are two 110C-3 netting twine contiguous blocks.
6. according to claim 4 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described 110 type netting twine contiguous blocks are two 110C-4 netting twine contiguous blocks.
7. according to claim 4 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described 110 type netting twine contiguous blocks are that a 110C-4 netting twine contiguous block adds a 110C-3 netting twine contiguous block.
8. according to claim 3 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described netting twine contiguous block is three 2 pairs of pressing line modules.
9. according to claim 3 based on five host computer extension fixtures to ten core twisted-pair feeders, it is characterized in that: described netting twine contiguous block is that a 110C-4 netting twine contiguous block adds 2 pairs of pressing line modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394967.2U CN204706028U (en) | 2015-06-09 | 2015-06-09 | Based on five host computer extension fixtures to ten core twisted-pair feeders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394967.2U CN204706028U (en) | 2015-06-09 | 2015-06-09 | Based on five host computer extension fixtures to ten core twisted-pair feeders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706028U true CN204706028U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394967.2U Expired - Fee Related CN204706028U (en) | 2015-06-09 | 2015-06-09 | Based on five host computer extension fixtures to ten core twisted-pair feeders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706028U (en) |
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2015
- 2015-06-09 CN CN201520394967.2U patent/CN204706028U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160413 Address after: 518052 Guangdong city of Shenzhen province Nanshan District new road sea Creative Park Block 101-102 Patentee after: YOUVA TECHNOLOGY CO., LTD. Address before: Nanshan District Nantou street Shenzhen city Guangdong province 518000 No. 36 sunshine E1-401 Patentee before: Li Shicong Patentee before: Gao Huawei |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |