CN102509964B - Category-6 network Information interface circuit structure - Google Patents
Category-6 network Information interface circuit structure Download PDFInfo
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- CN102509964B CN102509964B CN 201110345127 CN201110345127A CN102509964B CN 102509964 B CN102509964 B CN 102509964B CN 201110345127 CN201110345127 CN 201110345127 CN 201110345127 A CN201110345127 A CN 201110345127A CN 102509964 B CN102509964 B CN 102509964B
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Abstract
The invention belongs to the technical field of electronics, provides a category-6 network information interface circuit structure. The category-6 network information interface circuit structure comprises a first input line, an RJ45 plug, an RJ45 socket, an RJ45 plug and socket needle piece circuit board, an instantaneous deviation control (IDC) routing seat, an IDC routing seat circuit board anda second input line, wherein the circuit board of the interface circuit structure is divided into two layers and eight lines; and nine capacitors for balancing the signal interference of the eight lines of the RJ45 plug, the RJ45 socket and the IDC routing seat are formed among the eight lines. The category-6 network information interface circuit structure has the advantages that: capacitances are generated among the lines through a space layout with eight needle pieces or a rational wiring of the circuit board, and are used for balancing the signal interference of the eight lines of the RJ45plug, the RJ45 socket and the IDC routing seat, so that signals can be transmitted at high frequency of 250 MHz.
Description
Technical field
The invention belongs to electronic technology field, relate to a kind of network information interface circuit, be specifically related to a kind of six class network information interface circuit structures.
Background technology
In order to adapt to high-speed network application, (the Telecommunications industry Associations of Telecommunications Industries Association, TIA) work group, (category 5 for five class standards, Cat.5) wiring system of 100M Hz, develop a kind of 6 classes (Cat.6) standard, the difference of the maximum of 6 classes and 5 class standards, be to improve its crosstalk and return loss aspect performance, for the full duplex formula highspeed network applications of a new generation, good return loss performance, epochmaking, six class network information interface circuit of the prior art are as adopting Fig. 1, Fig. 2 and connected mode shown in Figure 3 arrange, although this mode can reduce to a certain extent cross-talk and improve return loss, exists a large amount of electromagnetic interference, has had a strong impact on the transmission of information, this still can't reach signal transmission under its high frequency that requires 250MHz for harsh six class standard.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, and a kind of phase mutual interference is little, communication is reliable and stable and provide, the six class network information interface circuit structures that transmission rate is fast.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of six class network information interface circuit structures, comprise the first input line, RJ45 connector, the RJ45 socket, RJ45 connector socket faller gill, IDC routing seat, IDC routing seat wiring board and the second input line, described the first input line is connected with RJ45 connector, RJ45 connector socket faller gill is arranged in the RJ45 socket, described IDC routing seat wiring board is arranged in the IDC routing seat, IDC routing seat wiring board is connected by the wiring board link with RJ45 connector socket faller gill, the second input line is connected on the IDC routing seat, it is characterized in that: the circuit board of this interface circuit structure is divided into two-layer and eight circuits, between eight circuits, be formed for balance from RJ45 connector, the first electric capacity that the signal of eight circuits of RJ45 socket and IDC routing seat disturbs, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity and the 9th electric capacity, the first electric capacity in the described RJ45 connector socket faller gill is arranged between article one circuit and the three-line, the second electric capacity is arranged between three-line and the 5th circuit, the 3rd electric capacity is arranged between the 4th circuit and the 6th circuit, the 4th electric capacity is arranged between the 6th circuit and the 8th circuit, the 5th electric capacity in the described IDC routing seat wiring board is arranged between second circuit and the 5th circuit, the 6th electric capacity is arranged between three-line and the 6th circuit, the 7th electric capacity is arranged between the 4th circuit and the 5th circuit, the 8th electric capacity is arranged between the 4th circuit and the 7th circuit, and the 9th electric capacity is arranged between the 6th circuit and the 8th circuit.
Specifically comprise for optimizing the such scheme Adopts measure:
In above-mentioned a kind of six class network information interface circuit structures, article eight, circuit is made of eight faller gills, structure by the first faller gill, the second faller gill, the 3rd faller gill, the 4th faller gill, the 5th faller gill, the 6th faller gill, the 7th faller gill, the 8th faller gill, and make each faller gill local location bending close, make and produce electric capacity between circuit.
In above-mentioned a kind of six class network information interface circuit structures, IDC routing seat wiring board is divided into two-layer, is respectively top line and wiring underlayer.
In above-mentioned a kind of six class network information interface circuit structures, the capacitance of the first electric capacity in the described RJ45 connector socket faller gill is 6pf, and the second electric capacity is 8pf, and the 3rd electric capacity is 8pf, and the 4th electric capacity is 6pf.
In above-mentioned a kind of six class network information interface circuit structures, the capacitance of the 5th electric capacity in the described IDC routing seat wiring board is 2.5pf, be arranged in wiring underlayer, the 6th electric capacity is 5pf, is arranged in wiring underlayer, the 7th electric capacity is 5pf, be arranged in top line, the 8th electric capacity is 2.5pf, is arranged in top line, the 9th electric capacity is 0.5pf, is arranged in wiring underlayer.
In above-mentioned a kind of six class network information interface circuit structures, this network information interface circuit can be under the high frequency of 250MHz signal transmission.
Compared with prior art, the reasonable line arrangement that the invention has the advantages that layout by eight faller gills or wiring board makes and produces electric capacity between circuit, disturb with the signal of these capacitive balances from eight circuits of RJ45 connector, RJ45 socket and IDC routing seat, thereby reach signal transmission under the high frequency of 250MHz.
Description of drawings
Fig. 1 is the circuit diagram of RJ45 connector under the 250MHz high frequency in the prior art;
Fig. 2 is the circuit diagram of RJ45 socket under the 250MHz high frequency in the prior art;
Fig. 3 is the circuit diagram of IDC routing seat electronic model of high frequency in 250MHz in the prior art;
Fig. 4 is connection hardware chart of the present invention;
Fig. 5 is the circuit diagram of RJ45 connector socket faller gill of the present invention;
Fig. 6 is the circuit diagram of IDC routing seat wiring board of the present invention;
Fig. 7 is eight faller gill arrangement schematic diagrames of the present invention;
Fig. 8 and Fig. 9 are the circuit layout cards of IDC routing seat wiring board of the present invention.
Embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Among the figure, the first input line 1; RJ45 connector 2; RJ45 socket 3; RJ45 connector socket faller gill 4; IDC routing seat 5; IDC routing seat wiring board 6; The second input line 7; The first electric capacity 8; The second electric capacity 9; The 3rd electric capacity 10; The 4th electric capacity 11; The 5th electric capacity 12; The 6th electric capacity 13; The 7th electric capacity 14; The 8th electric capacity 15; The 9th electric capacity 16; Wiring board link 17; The first faller gill 18; The second faller gill 19; The 3rd faller gill 20; The 4th faller gill 21; The 5th faller gill 22; The 6th faller gill 23; The 7th faller gill 24; The 8th faller gill 25.
This six class network information interface circuit structures mainly are that the reasonable line arrangement by the layout of eight faller gills or wiring board makes and produces electric capacity between circuit, with these capacitive balances from RJ45 connector 2, the signal of eight circuits of RJ45 socket 3 and IDC routing seat 5 disturbs, thereby reach signal transmission under the high frequency of 250MHz, here hardware connects as shown in Figure 4, comprise the first input line 1, RJ45 connector 2, RJ45 socket 3, RJ45 connector socket faller gill 4, IDC routing seat 5, IDC routing seat wiring board 6 and the second input line 7, the first input line 1 is connected with RJ45 connector 2, be arranged in the RJ45 socket 3 at RJ45 connector socket faller gill 4, IDC routing seat wiring board 6 is arranged in the IDC routing seat 5, IDC routing seat wiring board 6 and RJ45 connector socket faller gill 4 are electrically connected by wiring board link 17, and the second input line 7 is connected on the IDC routing seat 5.
Such as Fig. 8 and shown in Figure 9, in order to overcome the signal annoyance level, the high speed of the transmission of guarantee information is forthright, the circuit board of this interface circuit structure is divided into two-layer and eight circuits, here two-layer top line and the wiring underlayer of being respectively, as shown in Figure 7, article eight, circuit is made of eight faller gills, structure by the first faller gill 18, the second faller gill 19, the 3rd faller gill 20, the 4th faller gill 21, the 5th faller gill 22, the 6th faller gill 23, the 7th faller gill 24, the 8th faller gill 25, and make each faller gill local location bending close, make and produce electric capacity between circuit.
As shown in Figure 5, between eight circuits, be formed for balance from RJ45 connector 2, the first electric capacity 8 (C1) that the signal of nine circuits of RJ45 socket 3 and IDC routing seat 5 disturbs, the second electric capacity 9 (C2), the 3rd electric capacity 10 (C3), the 4th electric capacity 11 (C4), the 5th electric capacity 12 (C5), the 6th electric capacity 13 (C6), the 7th electric capacity 14 (C7), the 8th electric capacity 15 (C8) and the 9th electric capacity 16 (C9), the first electric capacity 8 (C1) in RJ45 connector socket faller gill 4 is arranged between article one circuit and the three-line, and the capacitance of the first electric capacity 8 (C1) that forms is 6pf, the second electric capacity 9 (C2) is arranged between three-line and the 5th circuit, the capacitance of the second electric capacity 9 (C2) that forms is 8pf, the 3rd electric capacity 10 (C3) is arranged between the 4th circuit and the 6th circuit, the capacitance of the 3rd electric capacity 10 (C3) that forms also is 8pf, the 4th electric capacity 11 (C4) is arranged between the 6th circuit and the 8th circuit, and the capacitance of the 4th electric capacity 11 (C4) of formation also is 6pf; As shown in Figure 6, the 5th electric capacity 12 (C5) in IDC routing seat wiring board 6 is arranged between second circuit and the 5th circuit, the capacitance of the 5th electric capacity 12 (C5) that forms is 2.5pf, and be arranged in wiring underlayer, the 6th electric capacity 13 (C6) is arranged between three-line and the 6th circuit, the capacitance of the 6th electric capacity 13 (C6) that forms is 5pf, be arranged in wiring underlayer, the 7th electric capacity 14 (C7) is arranged between the 4th circuit and the 5th circuit, the capacitance of the 7th electric capacity 14 (C7) that forms is 5pf, be arranged in top line, the 8th electric capacity 15 (C8) is arranged between the 4th circuit and the 7th circuit, the capacitance of the 8th electric capacity 15 (C8) that forms is 2.5pf, be arranged in top line, the 9th electric capacity 16 (C9) is arranged between the 6th circuit and the 8th circuit, and the capacitance of the 9th electric capacity 16 (C9) of formation is 0.5pf, is arranged in wiring underlayer.
By the reasonable line arrangement of above such wiring board, so that the interference between each signal is down to is minimum, finally guarantee signal transmission under the high frequency of 250MHz.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present invention.
Claims (3)
1. class network information interface circuit structure, comprise the first input line (1), RJ45 connector (2), RJ45 socket (3), RJ45 connector socket faller gill (4), IDC routing seat (5), IDC routing seat wiring board (6) and the second input line (7), described the first input line (1) is connected with RJ45 connector (2), RJ45 connector socket faller gill (4) is arranged in the RJ45 socket (3), described IDC routing seat wiring board (6) is arranged in the IDC routing seat (5), IDC routing seat wiring board (6) is connected by wiring board link (17) with RJ45 connector socket faller gill (4), the second input line (7) is connected on the IDC routing seat (5), it is characterized in that: this interface circuit structure comprises eight circuits, between eight circuits, be formed for balance from RJ45 connector (2), the first electric capacity (8) that the signal of eight circuits of RJ45 socket (3) and IDC routing seat (5) disturbs, the second electric capacity (9), the 3rd electric capacity (10), the 4th electric capacity (11), the 5th electric capacity (12), the 6th electric capacity (13), the 7th electric capacity (14), the 8th electric capacity (15) and the 9th electric capacity (16), the first electric capacity (8) in the described RJ45 connector socket faller gill (4) is arranged between article one circuit and the three-line, the second electric capacity (9) is arranged between three-line and the 5th circuit, the 3rd electric capacity (10) is arranged between the 4th circuit and the 6th circuit, the 4th electric capacity (11) is arranged between the 6th circuit and the 8th circuit, the 5th electric capacity (12) in the described IDC routing seat wiring board (6) is arranged between second circuit and the 5th circuit, the 6th electric capacity (13) is arranged between three-line and the 6th circuit, the 7th electric capacity (14) is arranged between the 4th circuit and the 5th circuit, the 8th electric capacity (15) is arranged between the 4th circuit and the 7th circuit, and the 9th electric capacity (16) is arranged between the 6th circuit and the 8th circuit; DC routing seat wiring board (6) is divided into two-layer, is respectively wiring underlayer and top line; The capacitance of the first electric capacity (8) in the described RJ45 connector socket faller gill (4) is 6pf, and the second electric capacity (9) is 8pf, and the 3rd electric capacity (10) is 8pf, and the 4th electric capacity (11) is 6pf; The capacitance of the 5th electric capacity (12) in the described IDC routing seat wiring board (6) is 2.5pf, be arranged in wiring underlayer, the 6th electric capacity (13) is 5pf, be arranged in wiring underlayer, the 7th electric capacity (14) is 5pf, is arranged in top line, the 8th electric capacity (15) is 2.5pf, be arranged in top line, the 9th electric capacity (16) is 0.5pf, is arranged in wiring underlayer.
2. a kind of six class network information interface circuit structures according to claim 1, it is characterized in that, article eight, circuit comprises eight faller gills, structure by the first faller gill (18), the second faller gill (19), the 3rd faller gill (20), the 4th faller gill (21), the 5th faller gill (22), the 6th faller gill (23), the 7th faller gill (24), the 8th faller gill (25), and make each faller gill local location bending close, make and produce electric capacity between circuit.
3. according to claim 1 to 2 each described a kind of six class network information interface circuit structures, it is characterized in that, this network information interface circuit structure can be under the high frequency of 250MHz signal transmission.
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CN 201110345127 CN102509964B (en) | 2011-11-04 | 2011-11-04 | Category-6 network Information interface circuit structure |
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CN 201110345127 CN102509964B (en) | 2011-11-04 | 2011-11-04 | Category-6 network Information interface circuit structure |
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CN102509964A CN102509964A (en) | 2012-06-20 |
CN102509964B true CN102509964B (en) | 2013-09-18 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103390818B (en) * | 2013-08-09 | 2015-08-12 | 浙江一舟电子科技股份有限公司 | A kind of ultrahigh speed communication resistance to crosstalk interface circuit and comprise the socket of this interface circuit |
CN103730787B (en) * | 2013-12-16 | 2017-01-04 | 浙江一舟电子科技股份有限公司 | A kind of circuit modified structure of six-class distributing frame |
CN103730786B (en) * | 2013-12-16 | 2016-09-21 | 浙江一舟电子科技股份有限公司 | A kind of circuit structure of six-class tabletop box |
CN103730779B (en) * | 2013-12-16 | 2016-02-03 | 浙江一舟电子科技股份有限公司 | A kind of distributing frame surpasses six class network information interface circuit improved structures |
CN106099479B (en) * | 2016-06-02 | 2018-08-24 | 浙江一舟电子科技股份有限公司 | A kind of network information module with reed spatial arrangement |
CN105938966A (en) * | 2016-06-02 | 2016-09-14 | 宁波舟通信设备有限公司 | Category-5-enhanced network information interface module |
CN105938960B (en) * | 2016-06-02 | 2018-08-17 | 浙江一舟电子科技股份有限公司 | A kind of six class network information interface modules |
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CN1808788A (en) * | 2005-01-11 | 2006-07-26 | 株式会社大银电子 | Crosstalk canceling pattern for high-speed communications and modular jack having the same |
CN201178170Y (en) * | 2008-03-13 | 2009-01-07 | 宁波意欧迅网络通信有限公司 | Space arrangement construction of 6 series RJ45 module socket wire spring |
US7682203B1 (en) * | 2008-11-04 | 2010-03-23 | Commscope, Inc. Of North Carolina | Communications jacks having contact wire configurations that provide crosstalk compensation |
CN102113182A (en) * | 2008-07-28 | 2011-06-29 | 罗格朗Snc公司 | Insert and method of assembling such an insert |
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2011
- 2011-11-04 CN CN 201110345127 patent/CN102509964B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1808788A (en) * | 2005-01-11 | 2006-07-26 | 株式会社大银电子 | Crosstalk canceling pattern for high-speed communications and modular jack having the same |
CN201178170Y (en) * | 2008-03-13 | 2009-01-07 | 宁波意欧迅网络通信有限公司 | Space arrangement construction of 6 series RJ45 module socket wire spring |
CN102113182A (en) * | 2008-07-28 | 2011-06-29 | 罗格朗Snc公司 | Insert and method of assembling such an insert |
US7682203B1 (en) * | 2008-11-04 | 2010-03-23 | Commscope, Inc. Of North Carolina | Communications jacks having contact wire configurations that provide crosstalk compensation |
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Address after: 315191, No. 6, high voltage Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: ZHEJIANG SHIP ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 315191, No. 31, North Road, Jiangshan Town, Yinzhou District, Zhejiang, Ningbo Patentee before: ZHEJIANG SHIP ELECTRONIC TECHNOLOGY Co.,Ltd. |
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