CN2562447Y - Elongated cable wire - Google Patents
Elongated cable wire Download PDFInfo
- Publication number
- CN2562447Y CN2562447Y CN 02231385 CN02231385U CN2562447Y CN 2562447 Y CN2562447 Y CN 2562447Y CN 02231385 CN02231385 CN 02231385 CN 02231385 U CN02231385 U CN 02231385U CN 2562447 Y CN2562447 Y CN 2562447Y
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- China
- Prior art keywords
- cable
- connector
- prolongation
- host computer
- mouse
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an extension cable for the connection between a computer mainframe interface and a cable adapter of a peripheral device of the mainframe. The extension cable comprises a segment of cable with protective cover and is characterized in that one end of the cable is provided with a connector for the connection with the computer mainframe interface, and the other end thereof is provided with a connector for the connection with the cable adapter of the peripheral device of the mainframe. The extension cable with different connectors on the two ends, provided in the utility model, is connected between the cable of the existing cursor mouse, keyboard or display and the computer mainframe, without the limitation in position distance of the cursor mouse, keyboard or display and the computer mainframe. The utility model realizes the long-distance transmission between the cursor mouse, keyboard or display and the computer mainframe, to meet the requirements for special working places.
Description
Technical field
The utility model relates to signal-transmitting cable, is specifically related to a kind of host computer interface and main frame ancillary equipment of being connected and carries prolongation cable between the cable joint.
Background technology
In the prior art, mouse, keyboard and display to carry cable length normally fixing, and it is shorter, only be applicable to mouse, keyboard and display from the nearer general office occasion of main frame, but obviously can not satisfy instructions for use at the in particular cases this connectivity scenario that needs mouse, keyboard or display away from main frame.In real work and life, in the isolation monitoring room as departments such as telecommunications, electric power, nuclear industry, mouse, keyboard or display need often to occur away from the situation of main frame setting, common solution is to use special mouse, keyboard or display with lengthening cable to satisfy instructions for use, adopt this extension system, its use cost must increase.In addition, this connectivity scenario has also limited the moving freely and put in use of mouse, keyboard, display and main frame.
The self brought line length of mouse, keyboard and the display product of selling is on the market fixed at present, and generally less than 2 meters, though general office and family expenses can both meet the demands, but operatively with the particular surroundings of main frame apart from each other in as the special isolation Control Room of departments such as telecommunications, electric power, nuclear industry, the mouse lines of this length just can't satisfy the requirement of use.
The utility model content
The technical problems to be solved in the utility model is, the length that carries cable at existing mouse, keyboard and display is fixed, and it is shorter, can not satisfy the defective that mouse, keyboard in routine work and the life or display needs use under away from the main frame situation, provide the input/output interface that can be connected host computer and mouse, keyboard and display to carry prolongation cable between the cable joint; Can realize that mouse, keyboard, display are with the remote signal transmission of main frame.
The technical scheme that the utility model provides is, design a kind of host computer signaling interface and main frame ancillary equipment of being connected and carry prolongation cable between the cable joint, comprise one section cable with sheath, it is characterized in that, one end of described cable is provided with the connector that is connected with the host computer interface, and its other end is provided with ancillary equipment and carries the connector that cable joint is connected.
In above-mentioned prolongation cable, the described connector that is connected with the host computer interface is the pin type connector that the keyboard input interface on a kind of and the host computer plugs, and it is a kind of that described and ancillary equipment carry connector that cable joint is connected and keyboard carries the jack type connector that cable joint plugs.
In above-mentioned prolongation cable, the described connector that is connected with the host computer interface is the pin type connector that the mouse input interface on a kind of and the host computer plugs, and it is a kind of that described and ancillary equipment carry connector that cable joint is connected and mouse carries the jack type connector that cable joint plugs.
In above-mentioned prolongation cable, the described connector that is connected with the host computer interface is a kind of pin type connector that can plug with the demonstration output interface on the host computer, and it is a kind ofly to carry the jack type connector that cable joint plugs with display that described and ancillary equipment carry connector that cable joint is connected.
The prolongation cable that different connector is provided by the two ends of adopting the utility model to provide is connected from tape cable with existing mouse, keyboard or display, can realize prolonging the signal transmission distance between mouse, keyboard or display and main frame, and then putting position is subjected to them to carry the purpose of cable length restriction between cancellation mouse, keyboard or display and main frame.
Description of drawings
Fig. 1 is existing mouse, the matching used connection-peg contour structures of keyboard schematic diagram;
Fig. 2 is the right view of connection-peg shown in Figure 1;
Fig. 3 is the contour structures schematic diagram of the existing matching used connection-peg of display;
Fig. 4 is that the A of connection-peg shown in Figure 3 is to view;
Fig. 5 is connected the host computer input interface and mouse, keyboard carry the A of the prolongation cable between the cable joint to view for shown in Figure 6;
Fig. 6 is connected the shape assumption diagram that host computer input interface and mouse, keyboard carry the prolongation cable between the cable joint for the utility model embodiment one;
Fig. 7 is connected the host computer input interface and mouse, keyboard carry the B of the prolongation cable between the cable joint to view for shown in Figure 6;
Fig. 8 is connected the host computer output interface and display carries the A of the prolongation cable between the cable joint to view for shown in Figure 9;
Fig. 9 is connected the shape assumption diagram that host computer output interface and display carry the prolongation cable between the cable joint for the utility model embodiment two;
Figure 10 is connected the host computer output interface and display carries the B of the prolongation cable between the cable joint to view for shown in Figure 9;
Figure 11 is the cross-sectional structure schematic diagram of the construction of cable in the prolongation cable shown in Figure 6;
Figure 12 is the cross-sectional structure schematic diagram of the construction of cable in the prolongation cable shown in Figure 9;
Figure 13 carries connection status schematic diagram between the cable joint for the utility model is connected host interface and mouse.
Figure 14 carries connection status schematic diagram between the cable joint for the utility model is connected host interface and mouse-keyboard.
Figure 15 carries connection status schematic diagram between the cable joint for the utility model is connected the host interface display.
Embodiment
The prolongation cable that the utility model provides is to be connected with respectively at the two ends of cable with host computer interface and main frame ancillary equipment to carry the purpose that the suitable connector of cable joint realizes that cable prolongs.Prolong cable and must strictness satisfy following three requirements: 1, the same mouse of end energy, keyboard or display reliably connect from tape cable; 2, the other end can reliably connect with main frame mouse, keyboard or the display respective signal interface on main frame; 3, prolong cable and mouse, keyboard or display after tape cable is connected, can guarantee that original various signal is with the main frame normal transmission.For satisfying above-mentioned requirements, the utility model provides following two kinds of embodiments at the syndeton of different ancillary equipment:
Execution mode one: Figure 6 shows that be connected mouse, keyboard carries the prolongation cable between cable joint and the main frame input interface, mouse, keyboard now mainly are PS2 contact pin forms from the joint of tape cable, mouse has serial ports mouse, bus mouse and PS2 mouse, as shown in Figure 1 and Figure 2, their principles are identical, and just signal definition and joint are different.Here be that example is carried out technical descriptioon with modal PS2 mouse; The PS/2 MouseAcross is crossed with connector (six pins) PS/2 keyboard of the same race and is connected to the motherboard of computer; Data send to use with synchronous serial protocol like the used protocol class of PS/2 keyboard carries out.Mouse data is handled by keyboard controller.The use of the mouse of PS/2 type more and more widely, this mainly be because a large amount of novel computers (comprising the famous brand of nearly all use ATX standard motherboard and the computer of non-famous brand) inside all integrated the PS/2 mouse port, and, the PS2 mouse linked to each other with this port also can economize next serial ports and use to do his.
The mouse joint of PS2 has following pin:
1 data 2 do not have (reservation) 3GND of connection line 4+5V 5CLK plate 6 and do not have connection (keeping the protection casing).
Therefore mouse, the keyboard connector that connects an end from tape cable that prolongs the same mouse of an end, the keyboard of cable is chosen as the connector (as shown in Figure 5) of the PS2 jack form that matches with PS2, so that prolong reliably being connected from tape cable of cable and mouse, keyboard; Prolong cable be connected with host interface the connector of an end then elect as with mouse, keyboard be PS2 pin type connector (as shown in Figure 7) from the identical form of tape cable.
The cross-sectional structure of above-mentioned prolongation cable as shown in figure 11, wire gage: UL2464, conductor material: stranded naked copper or tinned wird 1, ground wire: stranded naked copper or tinned wird 2, the material of sheath 3 is a polyvinyl chloride, braid shielded: naked copper or tinned wird 4 braidings are to 95%, the aluminium foil wheat draws 5: aluminum foil material, insulating material 6: semi-rigid polyvinyl chloride, standard: UK758, UL1581 and CSA C22.2 NO.210.2, rated temperature: 80 ℃, rated voltage: 300V, fire resistance: by UL VW-1SC and the vertical anti-combustion test of CSA FT1;
The physical dimension of wire rod is as shown in the table:
| The core number | The conductor wire gauge | Conductor lines number/line footpath (No./mm) | Insulation thickness (mm) | Insulation external diameter (mm) | Braid shielded (No./N o./mm) | External diameter (mm) | Largest conductor resistance (ohm/k m) |
| 6 | ?28 | ?7/0.12 ?7 | ?0.26 | ?1 | ?16/6/0 ?.12 | ?5 | ?223 |
Execution mode two: Figure 9 shows that being connected display carries prolongation cable between cable joint and the main frame output interface, display is the DB15 connector of band trip bolt from the joint of tape cable, as Fig. 3, (contact pin form) shown in Figure 4, therefore, the connector that the display extended line connects an end with display from tape cable is elected as and with DB15 connector (the contact pin form of trip bolt, the DB15 connector that matches as shown in Figure 8) (jack form) with fastening screw, prolong cable be connected with main frame the connector of an end then elect as with display from the identical form of tape cable promptly with the DB15 connector of trip bolt (the contact pin form, as shown in figure 10).
The cross-sectional structure of above-mentioned prolongation cable as shown in figure 12, wire gage: UL2919, conductor material: stranded naked copper or tinned wird, first kind of heart yearn: polyethylene foamed insulation small diameter coaxial cable 7, second kind of heart yearn: semi-rigid polyvinyl chloride insulation lead 8, ground wire: stranded naked copper or tinned wird 11, braid shielded: naked copper or tinned wird 9 braidings are to 95%, insulating material: semi-rigid polyvinyl chloride, sheath 10 materials: polyvinyl chloride, standard: UK758, UL1581 and CSA C22.2 NO.210.2, rated temperature: 80 ℃, rated voltage: 300V, fire resistance: by UL VW-1SC and the vertical anti-combustion test of CSA FT1.
Figure 13 shows that the schematic diagram that the PS2 pin type joint 15 of mouse 17 on tape cable 16 and the extended line 13 PS2 jack type joint 14 by extended line one end is connected, and the other end PS2 pin type joint 12 of extended line 13 links to each other with main frame, promptly finishes the prolongation transmission of mouse signal.
Figure 14 shows that the schematic diagram that the PS2 pin type joint 15 of keyboard 18 on tape cable 16 and the extended line 13 PS2 jack type joint 14 by extended line one end is connected, and the other end PS2 pin type joint 12 of extended line 13 links to each other with main frame, promptly finishes the prolongation transmission of keyboard signal.
Figure 15 shows that the DB15 pin type joint 22 of display 24 on tape cable 23 and the extended line 20 DB15 jack type joint 21 by the extended line one end schematic diagram that is connected, and the other end DB15 pin type joint 19 of extended line 20 links to each other with main frame, promptly finishes the prolongation transmission of monitor signal.
The prolongation cable that the utility model provides has following advantage:
(1) original mouse, keyboard, display carries that cable length is fixed and is all shorter, and generally less than 2 meters, service range is extremely limited.Use the utility model to prolong cable and then can easily eliminate this restriction.
(2) original in tape cable, if run into the situation that needs long-distance transmissions, generally be mouse, keyboard, display by making particular length from tape cable, the special increase that must cause cost.And the utility model prolongs cable and can break away from mouse, keyboard, display and produce in batches separately, and cost is inevitable cheap.
This prolongation cable has been used for the scene installation of Related product and has transferred and survey at present, solved the requirement of user to mouse, keyboard, monitor signal line particular length, when using this class to prolong cable, the prolongation distance between mouse, keyboard, display and the main frame is the longest to have reached 60 meters; Effect is very remarkable.(as shown in Figure 7).
Be provided with the double shield layer in the sheath of above-mentioned prolongation cable, the outer screen of double layer screen layer is the metal wire rod woven shield, and the internal layer screen is a foil shielding layer.Between the double layer screen layer, be provided with earth lead, in internal shield, be provided with 6 outer surfaces and wrap the naked lead that insulating barrier is arranged respectively.
The cross-sectional structure of above-mentioned prolongation cable as shown in figure 11, wire gage: UL2464, conductor material: stranded naked copper or tinned wird 1, earth lead: stranded naked copper or tinned wird 2, the material of sheath 3 is a polyvinyl chloride, outer screen is a metal material woven shield: naked copper or tinned wird 4 braidings are to 95%, the internal layer screen is a foil shielding layer: the aluminium foil wheat draws 5: aluminum foil material, core insulation layer 6: semi-rigid polyvinyl chloride, standard: UK758, UL1581 and CSA C22.2 NO.210.2, rated temperature: 80 ℃, rated voltage: 300V, fire resistance: by UL VW-1SC and the vertical anti-combustion test of CSA FT1;
The physical dimension of wire rod is as shown in the table:
| The core number | The conductor wire gauge | Conductor lines number/line footpath (No./mm) | Insulation thickness (mm) | Insulation external diameter (mm) | Braid shielded (No./N o./mm) | External diameter (mm) | Largest conductor resistance (ohm/k m) |
| 6 | ?28 | ?7/0.12 ?7 | ?0.26 | ?1 | ?16/6/0 ?.12 | ?5 | ?223 |
Execution mode two: Figure 9 shows that being connected display carries prolongation cable between cable joint and the main frame output interface, display is the DB15 connector of band trip bolt from the joint of tape cable, as Fig. 3, (contact pin form) shown in Figure 4, therefore, the connector that the display extended line connects an end with display from tape cable is elected as and with DB15 connector (the contact pin form of trip bolt, the DB15 connector that matches as shown in Figure 8) (jack form) with fastening screw, prolong cable be connected with main frame the connector of an end then elect as with display from the identical form of tape cable promptly with the DB15 connector of trip bolt (the contact pin form, as shown in figure 10).
Be provided with screen in the sheath of above-mentioned cable, screen is the metal wire rod woven shield, is provided with earth lead, 3 outer surfaces in the screen and wraps respectively and nakedly have the small diameter coaxial cable of insulating barrier, 5 outer surfaces to wrap the naked lead that insulating barrier is arranged respectively.
The cross-sectional structure of above-mentioned prolongation cable as shown in figure 12, wire gage: UL2919, conductor material: stranded naked copper or tinned wird, first kind of heart yearn: polyethylene foamed insulation small diameter coaxial cable 7, second kind of heart yearn: semi-rigid polyvinyl chloride insulation lead 8, earth lead: stranded naked copper or tinned wird 11, screen is the metal wire rod woven shield: naked copper or tinned wird 9 braidings are to 95%, insulating layer material: semi-rigid polyvinyl chloride, sheath 10 materials: polyvinyl chloride, standard: UK758, UL1581 and CSA C22.2NO.210.2, rated temperature: 80 ℃, rated voltage: 300V, fire resistance: by UL VW-1SC and the vertical anti-combustion test of CSA FT1.
Figure 13 shows that the schematic diagram that the PS2 pin type joint 15 of mouse 17 on tape cable 16 and the extended line 13 PS2 jack type joint 14 by extended line one end is connected, and the other end PS2 pin type joint 12 of extended line 13 links to each other with main frame, promptly finishes the prolongation transmission of mouse signal.
Figure 14 shows that the schematic diagram that the PS2 pin type joint 15 of keyboard 18 on tape cable 16 and the extended line 13 PS2 jack type joint 14 by extended line one end is connected, and the other end PS2 pin type joint 12 of extended line 13 links to each other with main frame, promptly finishes the prolongation transmission of keyboard signal.
Figure 15 shows that the DB15 pin type joint 22 of display 24 on tape cable 23 and the extended line 20 DB15 jack type joint 21 by the extended line one end schematic diagram that is connected, and the other end DB15 pin type joint 19 of extended line 20 links to each other with main frame, promptly finishes the prolongation transmission of monitor signal.
The Elongated cable wire that the utility model provides has following advantage:
(1) original mouse, keyboard, display carry that cable length is fixed and are all shorter, and generally less than 2 meters, service range is extremely limited. Use the utility model to prolong cable and then can easily eliminate this restriction.
(2) original in tape cable, if run into the situation that needs long-distance transmissions, generally be mouse, keyboard, display by making particular length from tape cable, the special increase that must cause cost. And the utility model prolongs cable and can break away from mouse, keyboard, display and produce in batches separately, and cost is inevitable cheap.
This Elongated cable wire has been used for the scene installation of Related product and has transferred and survey at present, solved the requirement of user to mouse, keyboard, monitor signal line particular length, when using this class Elongated cable wire, the prolongation distance between mouse, keyboard, display and the main frame is the longest to have reached 60 meters; Effect is very remarkable.
Claims (8)
1, a kind of host computer interface and main frame ancillary equipment of being connected carries prolongation cable between the cable joint, comprise one section cable with sheath, it is characterized in that, one end of described cable is provided with the connector that is connected with the host computer interface, and its other end is provided with ancillary equipment and carries the connector that cable joint is connected.
2, prolongation cable according to claim 1, it is characterized in that, the described connector that is connected with the host computer interface is a kind of pin type connector that can plug with the keyboard input interface on the host computer, and it is a kind ofly to carry the jack type connector that cable joint plugs with keyboard that described and ancillary equipment carry connector that cable joint is connected.
3, prolongation cable according to claim 1, it is characterized in that, the described connector that is connected with the host computer interface is a kind of pin type connector that can plug with the mouse input interface on the host computer, and it is a kind ofly to carry the jack type connector that cable joint plugs with mouse that described and ancillary equipment carry connector that cable joint is connected.
4, prolongation cable according to claim 1, it is characterized in that, the described connector that is connected with the host computer interface is a kind of pin type connector that can plug with the demonstration output interface on the host computer, and it is a kind ofly to carry the jack type connector that cable joint plugs with display that described and ancillary equipment carry connector that cable joint is connected.
5, according to claim 2 or 3 described prolongation cables, it is characterized in that, be provided with the double shield layer in the sheath of described cable, between the double layer screen layer, be provided with earth lead, in internal shield, be provided with 6 outer surfaces and wrap the naked lead that insulating barrier is arranged respectively.
6, prolongation cable according to claim 4, it is characterized in that, be provided with screen in the sheath of described cable, in described screen, be provided with earth lead, 3 outer surfaces and wrap respectively and nakedly have the small diameter coaxial cable of insulating barrier, 5 outer surfaces to wrap the naked lead that insulating barrier is arranged respectively.
7, prolongation cable according to claim 6 is characterized in that, described screen is the metal wire rod woven shield.
8, prolongation cable according to claim 5 is characterized in that, the outer screen of described double layer screen layer is the metal wire rod woven shield, and the internal layer screen is a foil shielding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231385 CN2562447Y (en) | 2002-04-26 | 2002-04-26 | Elongated cable wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231385 CN2562447Y (en) | 2002-04-26 | 2002-04-26 | Elongated cable wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562447Y true CN2562447Y (en) | 2003-07-23 |
Family
ID=33707118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231385 Expired - Fee Related CN2562447Y (en) | 2002-04-26 | 2002-04-26 | Elongated cable wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562447Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760989A (en) * | 2012-06-19 | 2012-10-31 | 常州市登达机电设备有限公司 | Cable line group specially for tower crane |
| CN101662116B (en) * | 2009-09-25 | 2015-01-21 | 上海宝信软件股份有限公司 | Jumper component of multi-pin serial port communication line and use method thereof |
| CN106340765A (en) * | 2016-08-27 | 2017-01-18 | 宁波博禄德电子有限公司 | A connecting line with display panels |
| CN106786227A (en) * | 2017-03-09 | 2017-05-31 | 东北电力大学 | A kind of rock tunnel(ling) machine service cable extension fixture and operating method |
| CN110289509A (en) * | 2019-06-19 | 2019-09-27 | 江苏铁锚玻璃股份有限公司 | Round cable, interconnecting device, flat cable and round cable mutual shifting method |
| CN111641090A (en) * | 2019-03-01 | 2020-09-08 | 默升科技集团有限公司 | An active 1: n branch cable |
| US11218186B2 (en) | 2020-03-01 | 2022-01-04 | Credo Technology Group Limited | 10-meter 100 Gbps copper wire ethernet cable |
-
2002
- 2002-04-26 CN CN 02231385 patent/CN2562447Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101662116B (en) * | 2009-09-25 | 2015-01-21 | 上海宝信软件股份有限公司 | Jumper component of multi-pin serial port communication line and use method thereof |
| CN102760989A (en) * | 2012-06-19 | 2012-10-31 | 常州市登达机电设备有限公司 | Cable line group specially for tower crane |
| CN102760989B (en) * | 2012-06-19 | 2014-11-05 | 常州市登达机电设备有限公司 | Cable line group specially for tower crane |
| CN106340765A (en) * | 2016-08-27 | 2017-01-18 | 宁波博禄德电子有限公司 | A connecting line with display panels |
| CN106786227A (en) * | 2017-03-09 | 2017-05-31 | 东北电力大学 | A kind of rock tunnel(ling) machine service cable extension fixture and operating method |
| CN106786227B (en) * | 2017-03-09 | 2018-09-07 | 东北电力大学 | A kind of rock tunnel(ling) machine service cable extends device and operating method |
| CN111641090A (en) * | 2019-03-01 | 2020-09-08 | 默升科技集团有限公司 | An active 1: n branch cable |
| CN111641090B (en) * | 2019-03-01 | 2022-05-03 | 默升科技集团有限公司 | An active 1: n branch cable |
| CN110289509A (en) * | 2019-06-19 | 2019-09-27 | 江苏铁锚玻璃股份有限公司 | Round cable, interconnecting device, flat cable and round cable mutual shifting method |
| CN110289509B (en) * | 2019-06-19 | 2021-12-28 | 江苏铁锚玻璃股份有限公司 | Round cable, switching box, flat cable and round cable mutual switching method |
| US11218186B2 (en) | 2020-03-01 | 2022-01-04 | Credo Technology Group Limited | 10-meter 100 Gbps copper wire ethernet cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030723 Termination date: 20100426 |