CN105281161A - Internet port communication signal and serial port communication signal composite transmission cable - Google Patents
Internet port communication signal and serial port communication signal composite transmission cable Download PDFInfo
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- CN105281161A CN105281161A CN201510844370.8A CN201510844370A CN105281161A CN 105281161 A CN105281161 A CN 105281161A CN 201510844370 A CN201510844370 A CN 201510844370A CN 105281161 A CN105281161 A CN 105281161A
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Abstract
The invention discloses an Internet port communication signal and serial port communication signal composite transmission cable, which comprises a composite cable, wherein an end of the composite cable is connected to a composite plug; the composite cable is provided with a protection sleeve, a wrapping layer, a serial port layer, an inner side shielding layer and an Internet port layer in order from the outside to the inside; the serial port layer comprises a plurality of serial port linegroups; each line group comprises two twisted serial port lines; an outer wall of each serial port line is provided with a serial port insulating layer; each serial port line group is covered with a serial port line shielding layer; the Internet port layer comprises a plurality of Internet wires that are set at interval; and an outer wall of each Internet wire is covered with an Internet wire insulating layer. According to the invention, high-reliability composite transmission of the Internet port/ serial port signals can be realized in one cable and the number of used cablesis effectively reduced; and through the insulating layers and the shielding layer, the signal mutual interference and the outside interference are prevented effectively, the communication bit error rate is reduced, thereby improving the stability of the communication.
Description
Technical field
The present invention relates to communication signal transmission technique field, be specifically related to a kind of network interface communication signal and serial communication signal multiplexing of transmission cable.
Background technology
When carrying out information interaction between electronic devices, various communication transfer mode may be used, such as network interface communication, serial communication, the communication of CAN mouth etc.These communication signal transporting mechanisms are different, and the agreement followed is different, and transmission rate is different.Therefore often kind of communication signal generally all adopts respective communication cable to carry out Signal transmissions.As network interface signal adopts netting twine, rs 232 serial interface signal to adopt Serial Port Line etc.But in some occasion, very harsh to cable usage quantity, require high to the restricted number of cable.This just need by above-mentioned two kinds of signals even multi-signal jointly carry out Signal transmissions by 1 cable.If used in general occasion, by multi-core cable above-mentioned communication signal is connected in a cable jointly and carries out Signal transmissions, but this kind of mode easily makes to produce electromagnetic interference between different communication signals, thus cause the communication error rate to increase, communication is unstable, the even situation of Communications failure.This mode cannot be used in require that high occasion is (as military project to communication robust, boats and ships, medical treatment, chemical industry etc.), this just needs one multiple communication signal can be carried out multiplexing of transmission, and effectively shield, there is high stability, patch composite cable easily and solve the problems referred to above.
Summary of the invention
The present invention aims to provide a kind of network interface communication signal and serial communication signal multiplexing of transmission cable, cannot share to solve traditional multiple communication signal the problem that a cable carries out Signal transmissions, and use existing for multi-core cable signal disturbs mutually, the communication error rate increases, communication is unstable and the problem of Communications failure.
The present invention is achieved by following technical solution:
A kind of network interface communication signal and serial communication signal multiplexing of transmission cable, comprise composite cable, composite cable end is connected with multi-cable plug, described composite cable ecto-entad is respectively equipped with sheath, wrapped, serial ports layer, inner side screen and network interface layer, described serial ports layer comprises some groups of Serial Port Line groups, often group is made up of the Serial Port Line of two multiple twins, and every root Serial Port Line outer wall is all surrounded by Serial Port Line insulating barrier, often organizes Serial Port Line group outside and is all surrounded by Serial Port Line screen; Described network interface layer comprises some spaced apart netting twines, and every root netting twine outer wall is all surrounded by netting twine insulating barrier.
Described multi-cable plug comprises metal shell, and metal shell center of inside is provided with some network interfaces corresponding with netting twine weldering cup, network interface weldering cup be provided with some serial ports corresponding with Serial Port Line between metal shell and weld cup.
Often organize to be equipped with between Serial Port Line group and fill out core, and the annular central that netting twine surrounds is provided with equally and fills out core.
One metal wire layer net screen is provided with between described wrapped and sheath.
Described Serial Port Line has 10, and described netting twine has 8.
Described metal shell inner wall edge is provided with limited bayonet.
The invention has the beneficial effects as follows:
Compared with prior art, network interface communication signal provided by the invention and serial communication signal multiplexing of transmission cable, netting twine and Serial Port Line is furnished with in same cable, realize the high reliability multiplexing of transmission of network interface/serial communication signal, and effectively reduce cable usage quantity, effectively reduce wire harness entire outer diameter; And every root netting twine and Serial Port Line are equipped with insulating barrier, are also provided with three layers of screen, can the mutual interference of effectively anti-stop signal and external interference, reduce the communication error rate and then improve the stability of communication; Meanwhile, by multi-cable plug capable of rapid positioning, achieve agility, tightness very versatility that communication cable connects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of composite cable in the present invention;
Fig. 3 is the cutaway view of multi-cable plug in the present invention;
In figure: 1-composite cable, 2-multi-cable plug, 101-sheath, 102-woven wire screen, 103-is wrapped, 104-Serial Port Line, 105-Serial Port Line insulating barrier, 106-multiple twin Serial Port Line screen; Total screen inside 107-, 108-netting twine, 109-netting twine insulating barrier, 110-fills out core; 201-metal shell, 202-limited bayonet, 203-serial ports weldering cup, 204-network interface weldering cup.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but described in required protection range is not limited to;
As Figure 1-3, network interface communication signal provided by the invention and serial communication signal multiplexing of transmission cable, comprise composite cable 1, composite cable 1 end is connected with multi-cable plug 2, described composite cable 1 ecto-entad is respectively equipped with sheath 101, wrapped 103, serial ports layer, inner side screen 107 and network interface layer, described serial ports layer comprises some groups of Serial Port Line groups, often group is made up of the Serial Port Line 104 of two multiple twins, every root Serial Port Line 104 outer wall is all surrounded by Serial Port Line insulating barrier 105, often organizes Serial Port Line group outside and is all surrounded by Serial Port Line screen 106; Described network interface layer comprises some spaced apart netting twines 108, and every root netting twine 108 outer wall is all surrounded by netting twine insulating barrier 109.
Described multi-cable plug 2 comprises metal shell 201, and metal shell 201 center of inside is provided with some network interfaces corresponding with netting twine 108 and welds cup 204, network interface weldering cup 204 be provided with some serial ports corresponding with Serial Port Line 104 between metal shell 201 and weld cup 203.
Often organize to be equipped with between Serial Port Line group and fill out core 110, and the annular central that netting twine 108 surrounds is provided with equally and fills out core 110.
One metal wire layer net screen 102 is provided with between described wrapped 103 and sheath 101.
Described Serial Port Line 104 has 10, and described netting twine 108 has 8.
Metal shell 201 inner wall edge is provided with limited bayonet 202.
The present invention is furnished with netting twine 108 and Serial Port Line 104 in same cable, realizes the high reliability multiplexing of transmission of network interface/serial communication signal, and effectively reduces cable usage quantity, effectively reduce wire harness entire outer diameter; And every root netting twine 108 and Serial Port Line 104 are equipped with insulating barrier, are also provided with three layers of screen, can the mutual interference of effectively anti-stop signal and external interference, reduce the communication error rate and then improve the stable shape of communication; Meanwhile, by multi-cable plug capable of rapid positioning, achieve agility, tightness very versatility that communication cable connects.
Claims (6)
1. a network interface communication signal and serial communication signal multiplexing of transmission cable, it is characterized in that: comprise composite cable (1), composite cable (1) end is connected with multi-cable plug (2), described composite cable (1) ecto-entad is respectively equipped with sheath (101), wrapped (103), serial ports layer, inner side screen (107) and network interface layer, described serial ports layer comprises some groups of Serial Port Line groups, often group is made up of the Serial Port Line (104) of two multiple twins, every root Serial Port Line (104) outer wall is all surrounded by Serial Port Line insulating barrier (105), often organize Serial Port Line group outside and be all surrounded by Serial Port Line screen (106), described network interface layer comprises some spaced apart netting twines (108), and every root netting twine (108) outer wall is all surrounded by netting twine insulating barrier (109).
2. network interface communication signal according to claim 1 and serial communication signal multiplexing of transmission cable, it is characterized in that: described multi-cable plug (2) comprises metal shell (201), metal shell (201) center of inside is provided with some network interfaces corresponding with netting twine (108) and welds cup (204), network interface weldering cup (204) be provided with some serial ports corresponding with Serial Port Line (104) between metal shell (201) and weld cup (203).
3. network interface communication signal according to claim 1 and serial communication signal multiplexing of transmission cable, it is characterized in that: often organize to be equipped with between Serial Port Line group and fill out core (110), and the annular central that netting twine (108) surrounds is provided with equally and fills out core (110).
4. network interface communication signal according to claim 1 and serial communication signal multiplexing of transmission cable, is characterized in that: be provided with one metal wire layer net screen (102) between described wrapped (103) and sheath (101).
5. network interface communication signal according to claim 1 and serial communication signal multiplexing of transmission cable, it is characterized in that: described Serial Port Line (104) has 10, described netting twine (108) has 8.
6. network interface communication signal according to claim 2 and serial communication signal multiplexing of transmission cable, is characterized in that: metal shell (201) inner wall edge is provided with limited bayonet (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510844370.8A CN105281161B (en) | 2015-11-28 | 2015-11-28 | A kind of network interface communication signal and serial communication signal multiplexing of transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510844370.8A CN105281161B (en) | 2015-11-28 | 2015-11-28 | A kind of network interface communication signal and serial communication signal multiplexing of transmission cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105281161A true CN105281161A (en) | 2016-01-27 |
| CN105281161B CN105281161B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510844370.8A Active CN105281161B (en) | 2015-11-28 | 2015-11-28 | A kind of network interface communication signal and serial communication signal multiplexing of transmission cable |
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| JP2004063316A (en) * | 2002-07-30 | 2004-02-26 | Auto Network Gijutsu Kenkyusho:Kk | Flat shielded cable |
| CN201163700Y (en) * | 2008-02-29 | 2008-12-10 | 深圳市宝安区松岗镒胜制品厂 | Composite connecting line |
| CN102063964A (en) * | 2009-11-18 | 2011-05-18 | 威海市泓淋电线电缆有限公司 | DiiVA digital signal transmission line |
| CN202662338U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | 12-core underwater anti-electromagnetic interference type composite cable |
| CN202662387U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | Underwater camera cable |
| CN202678677U (en) * | 2012-06-15 | 2013-01-16 | 烽火通信科技股份有限公司 | Combined joint device with RJ45 plugs and DB9 male plug |
| CN103311687A (en) * | 2013-06-19 | 2013-09-18 | 吉林省电力有限公司长春供电公司 | Power source and Ethernet integrated aviation plug cable |
| CN205141330U (en) * | 2015-11-28 | 2016-04-06 | 贵州航天特种车有限责任公司 | Net gape communication signals and compound transmission cable of serial ports communication signals |
-
2015
- 2015-11-28 CN CN201510844370.8A patent/CN105281161B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004063316A (en) * | 2002-07-30 | 2004-02-26 | Auto Network Gijutsu Kenkyusho:Kk | Flat shielded cable |
| CN201163700Y (en) * | 2008-02-29 | 2008-12-10 | 深圳市宝安区松岗镒胜制品厂 | Composite connecting line |
| CN102063964A (en) * | 2009-11-18 | 2011-05-18 | 威海市泓淋电线电缆有限公司 | DiiVA digital signal transmission line |
| CN202662338U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | 12-core underwater anti-electromagnetic interference type composite cable |
| CN202662387U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | Underwater camera cable |
| CN202678677U (en) * | 2012-06-15 | 2013-01-16 | 烽火通信科技股份有限公司 | Combined joint device with RJ45 plugs and DB9 male plug |
| CN103311687A (en) * | 2013-06-19 | 2013-09-18 | 吉林省电力有限公司长春供电公司 | Power source and Ethernet integrated aviation plug cable |
| CN205141330U (en) * | 2015-11-28 | 2016-04-06 | 贵州航天特种车有限责任公司 | Net gape communication signals and compound transmission cable of serial ports communication signals |
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| Publication number | Publication date |
|---|---|
| CN105281161B (en) | 2018-01-30 |
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