CN103730779B - A kind of distributing frame surpasses six class network information interface circuit improved structures - Google Patents
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- CN103730779B CN103730779B CN201310689505.9A CN201310689505A CN103730779B CN 103730779 B CN103730779 B CN 103730779B CN 201310689505 A CN201310689505 A CN 201310689505A CN 103730779 B CN103730779 B CN 103730779B
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Abstract
The invention belongs to electronic technology field, provide a kind of distributing frame and surpass six class network information interface circuit improved structures, comprise the first input line, RJ45 connector, RJ45 socket, RJ45 connector socket faller gill, IDC routing seat, IDC routing marshall springs sheet, wiring board and the second input line, the wiring board of this interface circuit modified node method is divided into two-layer and eight circuits, first of the signal disturbing for balancing eight circuits is formed between eight circuits, second, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, tenth, 11, 12, 13, 14, 15, 16 electric capacity.The invention has the advantages that and make between circuit, to produce 16 different capacitances by the layout of eight faller gills or the reasonable line arrangement of wiring board, by balancing the signal disturbing of eight circuits from RJ45 connector, RJ45 socket and IDC routing seat with these rationally arrangements, thus the signal transmission making distributing frame stable under the high frequency of 500MHz.
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 distributing frame and surpass six class network information interface circuit improved structures.
Background technology
In order to adapt to the network application of high speed, Telecommunications Industries Association (TelecommunicationsindustryAssociations, TIA) work group, for five class standard (category5, Cat.5) wiring system of 1OOMHz, develop a kind of 6 classes (Cat.6) standard, the maximum difference of 6 classes and 5 class standards, be to improve its performance in crosstalk and return loss, for the full duplex formula highspeed network applications of a new generation, excellent return loss performance, epochmaking, and in order to realize higher 500MHZ bandwidth for transmission, invention devises and surpasses six class network interfaces, the six class network information interface circuit that surpass of the prior art are as adopted Fig. 1, connected mode shown in Fig. 2 and Fig. 3 is arranged, although this mode can reduce cross-talk to a certain extent and improve return loss, but there is a large amount of electromagnetic interference, have a strong impact on the transmission of information, this is for harsh super six class standard, still its requirement cannot be reached, moreover the one disclosed in the Chinese patent document of applying for before the applicant surpasses six class network information interface circuit structures " patent No. 201110344672.0 ", this patent is that the shielding mode by closing separately product achieves the electromagnetic interference preventing phase link under the transmission of 500MHZ bandwidth, this kind of mode cost is higher, and not the routing mode that workmen is accustomed to, in order to reach the signal disturbing of requirements at the higher level, reduce costs and meet the habituation of workmen, the applicant on original basis an enterprising step improve, to realize the balance of more high precision and precision from RJ45 connector, circuit between RJ45 socket and IDC routing seat, the signal disturbing of link.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, and provides that a kind of interference is little mutually, information transmission is reliable and stable, and the fast distributing frame of transmission rate surpasses six class network information interface circuit improved structures.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of distributing frame surpasses six class network information interface circuit improved structures, comprise the first input line, RJ45 connector, RJ45 socket, RJ45 connector socket faller gill, IDC routing seat, IDC routing marshall springs sheet, wiring board and the second input line, the first described input line is connected with RJ45 connector, RJ45 connector socket faller gill is arranged in RJ45 socket, IDC routing marshall springs sheet is positioned at IDC routing seat, wiring board is arranged between RJ45 connector socket faller gill and IDC routing marshall springs sheet, described RJ45 connector socket faller gill is connected with wiring board, IDC routing marshall springs sheet is also connected with wiring board, second input line is connected with the IDC routing marshall springs sheet in IDC routing seat, it is characterized in that: the wiring board of this interface circuit modified node method is divided into two-layer and eight eight circuits, formed between eight circuits and be used for balance from RJ45 connector, first electric capacity of the signal disturbing of eight circuits of RJ45 socket and IDC routing seat, second electric capacity, 3rd electric capacity, 4th electric capacity, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity, 14 electric capacity, 15 electric capacity and the 16 electric capacity, the first electric capacity in described RJ45 connector socket faller gill is arranged between Article 2 circuit and Article 3 circuit, second electric capacity is arranged between Article 3 circuit and Article 4 circuit, 3rd electric capacity is arranged between Article 4 circuit and Article 5 circuit, 4th electric capacity is arranged between Article 5 circuit and Article 6 circuit, 5th electric capacity is arranged between Article 6 circuit and Article 7 circuit, 6th electric capacity is arranged between Article 1 circuit and Article 3 circuit, 7th electric capacity is arranged between Article 1 circuit and Article 5 circuit, 8th electric capacity is arranged between Article 1 circuit and Article 6 circuit, 9th electric capacity is arranged between Article 3 circuit and Article 4 circuit, tenth electric capacity is arranged between Article 3 circuit and Article 5 circuit, 11 electric capacity is arranged between Article 3 circuit and Article 8 circuit, 12 electric capacity is arranged between Article 4 circuit and Article 6 circuit, 13 electric capacity is arranged between Article 4 circuit and Article 7 circuit, 14 electric capacity is arranged between Article 5 circuit and Article 8 circuit, 15 electric capacity is arranged between Article 6 circuit and Article 8 circuit, 16 electric capacity is arranged between Article 7 circuit and Article 8 circuit.
The measure taked for optimizing such scheme specifically comprises:
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, described wiring board is divided into two-layer, be respectively top line and wiring underlayer, the distance controlling after described top line and wiring underlayer connect up in wiring board between each IDC routing seat is at 16.6mm.
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, the capacitance of the first described electric capacity is 15pf, be arranged in socket faller gill space structure, the second electric capacity is 15pf, is arranged in socket faller gill space structure, 3rd electric capacity is 15pf, be arranged in socket faller gill space structure, the 4th electric capacity is 15pf, is arranged in socket faller gill space structure, the capacitance of the 5th electric capacity is 15pf, is arranged in socket faller gill space structure.
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, the 6th described electric capacity is 9pf, be arranged in top line, 7th electric capacity is 8pf, be arranged in wiring underlayer, 8th electric capacity is 5pf, be arranged in wiring underlayer, 9th electric capacity is 1.5pf, be arranged in wiring underlayer, tenth electric capacity is 1.5pf, be arranged in wiring underlayer, 11 electric capacity is 3pf, be arranged in top line, 12 electric capacity is 1.5pf, be arranged in wiring underlayer, 13 electric capacity is 1.5pf, be arranged in top line, 14 electric capacity is 2pf, be arranged in wiring underlayer, 15 electric capacity is 8.5pf, be arranged in top line, 16 electric capacity is 8pf, be arranged in wiring underlayer.
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, eight described circuits are made up of eight faller gills, by the structure of 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 bend close, make to produce electric capacity between circuit.
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, this network information interface circuit can under the high frequency of 500MHz signal transmission.
Surpass in six class network information interface circuit improved structures at above-mentioned a kind of distributing frame, whole distributing frame is provided with screen iron cover and line ball ground strip, the wiring board of interface circuit modified node method is positioned at inside, independent coated shielding copper shell on the input of RJ45 socket.
Compared with prior art, the invention has the advantages that and make between circuit, to produce 16 different capacitances by the layout of eight faller gills and the reasonable line arrangement of wiring board, by balancing the signal disturbing of eight circuits from RJ45 connector, RJ45 socket and IDC routing seat with the reasonable arrangement of these 16 capacitances, thus the signal transmission making distributing frame stable under the high frequency of 500MHz.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of RJ45 connector under 500MHz high frequency in prior art;
Fig. 2 is the circuit diagram of RJ45 socket under 500MHz high frequency in prior art;
Fig. 3 is the circuit diagram of IDC routing seat electronic model of high frequency in 500MHz in prior art;
Fig. 4 is connection hardware chart of the present invention;
Fig. 5 is eight faller gill arrangement schematic diagrames of the present invention;
Fig. 6 is the compensating circuit figure of RJ45 connector socket faller gill of the present invention;
Fig. 7 is the compensating circuit figure of IDC routing seat of the present invention and wiring board;
Fig. 8, Fig. 9, Figure 10 are the circuit layout cards of wiring board of the present invention;
Figure 11 is the external structure schematic diagram of distributing frame;
Figure 12, Figure 13 are the external disturbance examining reports that this distributing frame surpasses six class network information interface links.
Embodiment
Be below 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 embodiments.
In figure, the first input line 1; RJ45 connector 2; RJ45 socket 3; RJ45 connector socket faller gill 4; IDC routing seat 5; Wiring board 6; Second input line 7; IDC routing marshall springs sheet 8; First electric capacity 9; Second electric capacity 10; 3rd electric capacity 11; 4th electric capacity 12; 5th electric capacity 13; 6th electric capacity 14; 7th electric capacity 15; 8th electric capacity 16; 9th electric capacity 17; Tenth electric capacity 18; 11 electric capacity 19; 12 electric capacity 20; 13 electric capacity 21; 14 electric capacity 22; 15 electric capacity 23; 16 electric capacity 24; First faller gill 25; Second faller gill 26; 3rd faller gill 27; 4th faller gill 28; 5th faller gill 29; 6th faller gill 30; 7th faller gill 31; 8th faller gill 32; Screen iron cover 33; Line ball ground strip 34; Shielding copper shell 35.
This distributing frame surpasses six class network information interface circuit improved structures mainly to be made to produce 16 electric capacity between circuit by the layout of eight faller gills or the reasonable line arrangement of wiring board 6, with these capacitive balances from RJ45 connector 2, the signal disturbing of eight circuits of RJ45 socket 3 and IDC routing seat 5, thus reach signal transmission under the high frequency of 500MHz, here signal wiring 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 marshall springs sheet 8, wiring board 6 and the second input line 7, the first described input line 1 is connected with RJ45 connector 2, RJ45 connector socket faller gill 4 is arranged in RJ45 socket 3, IDC routing marshall springs sheet 8 is positioned at IDC routing seat 5, wiring board 6 is arranged between RJ45 connector socket faller gill 4 and IDC routing marshall springs sheet 8, RJ45 connector socket faller gill 4 is connected with wiring board 6, IDC routing marshall springs sheet 8 is also connected with wiring board 6, second input line 7 is connected with the IDC routing marshall springs sheet 8 in IDC routing seat 5, as shown in figure 11, whole distributing frame is provided with screen iron cover 33 and line ball ground strip 34, the wiring board 6 of interface circuit modified node method is positioned at inside, independent coated shielding copper shell 35 on the input of RJ45 socket 3, make whole distributing frame interference free performance better like this.
As Fig. 8, shown in Fig. 9 and Figure 10, in order to overcome signal disturbing degree, the high speed of the transmission of guarantee information is forthright, wiring board 6 is divided into two-layer, be respectively top line and wiring underlayer, distance controlling after described top line and wiring underlayer connect up in wiring board 6 between each IDC routing seat 5 is at 16.6mm, the thin ground path of copper around signal line is increased at wiring board positive and negative, as shown in Figure 5, eight described circuits are made up of eight faller gills, by the first faller gill 25, second faller gill 26, 3rd faller gill 27, 4th faller gill 28, 5th faller gill 29, 6th faller gill 30, 7th faller gill 31, the structure of the 8th faller gill 32, and make each faller gill local location bend close, make to produce electric capacity between circuit.
As shown in Figure 6 and Figure 7, formed between eight circuits and be used for balance from RJ45 connector 2, first electric capacity 9 of the signal disturbing of eight circuits of RJ45 socket 3 and IDC routing seat 5, second electric capacity 10, 3rd electric capacity 11, 4th electric capacity 12, 5th electric capacity 13, 6th electric capacity 14, 7th electric capacity 15, 8th electric capacity 16, 9th electric capacity 17, tenth electric capacity 18, 11 electric capacity 19, 12 electric capacity 20, 13 electric capacity 21, 14 electric capacity 22, 15 electric capacity the 23 and the 16 electric capacity 24, the first electric capacity 9 in RJ45 connector socket faller gill 4 is arranged between Article 2 circuit and Article 3 circuit, second electric capacity 10 is arranged between Article 3 circuit and Article 4 circuit, 3rd electric capacity 11 is arranged between Article 4 circuit and Article 5 circuit, 4th electric capacity 12 is arranged between Article 5 circuit and Article 6 circuit, 5th electric capacity 13 is arranged between Article 6 circuit and Article 7 circuit, 6th electric capacity 14 is arranged between Article 1 circuit and Article 3 circuit, 7th electric capacity 15 is arranged between Article 1 circuit and Article 5 circuit, 8th electric capacity 16 is arranged between Article 1 circuit and Article 6 circuit, 9th electric capacity 17 is arranged between Article 3 circuit and Article 4 circuit, tenth electric capacity 18 is arranged between Article 3 circuit and Article 5 circuit, 11 electric capacity 19 is arranged between Article 3 circuit and Article 8 circuit, 12 electric capacity 20 is arranged between Article 4 circuit and Article 6 circuit, 13 electric capacity 21 is arranged between Article 4 circuit and Article 7 circuit, 14 electric capacity 22 is arranged between Article 5 circuit and Article 8 circuit, 15 electric capacity 23 is arranged between Article 6 circuit and Article 8 circuit, 16 electric capacity 24 is arranged between Article 7 circuit and Article 8 circuit, the capacitance of the first described electric capacity 9 is 15pf, be arranged in socket faller gill space structure, second electric capacity 10 is 15pf, be arranged in socket faller gill space structure, 3rd electric capacity 11 is 15pf, be arranged in socket faller gill space structure, 4th electric capacity 12 is 15pf, be arranged in socket faller gill space structure, the capacitance of the 5th electric capacity 13 is 15pf, be arranged in socket faller gill space structure, 6th electric capacity 14 is 9pf, be arranged in top line, 7th electric capacity 15 is 8pf, be arranged in wiring underlayer, 8th electric capacity 16 is 5pf, be arranged in wiring underlayer, 9th electric capacity 17 is 1.5pf, be arranged in wiring underlayer, tenth electric capacity 18 is 1.5pf, be arranged in wiring underlayer, 11 electric capacity 19 is 3pf, be arranged in top line, 12 electric capacity 20 is 1.5pf, be arranged in wiring underlayer, 13 electric capacity 21 is 1.5pf, be arranged in top line, 14 electric capacity 22 is 2pf, be arranged in wiring underlayer, 15 electric capacity 23 is 8.5pf, be arranged in top line, 16 electric capacity 24 is 8pf, be arranged in wiring underlayer.
By the reasonable line arrangement of above wiring board 6 like this, as can be seen from examining report Figure 12 and Figure 13, the interference between the signal of each link is down to minimum, finally guarantees all link energy simultaneous transmission of signals under the high frequency of 500MHz.
Claims (4)
1. a distributing frame surpasses six class network information interface circuit improved structures, comprise the first input line, RJ45 connector, RJ45 socket, RJ45 connector socket faller gill, IDC routing seat, IDC routing marshall springs sheet, wiring board and the second input line, the first described input line is connected with RJ45 connector, RJ45 connector socket faller gill is arranged in RJ45 socket, IDC routing marshall springs sheet is positioned at IDC routing seat, wiring board is arranged between RJ45 connector socket faller gill and IDC routing marshall springs sheet, described RJ45 connector socket faller gill is connected with wiring board, IDC routing marshall springs sheet is also connected with wiring board, second input line is connected with the IDC routing marshall springs sheet in IDC routing seat, it is characterized in that: the wiring board of this interface circuit modified node method is divided into two-layer and eight circuits, formed between eight circuits and be used for balance from RJ45 connector, first electric capacity of the signal disturbing of eight circuits of RJ45 socket and IDC routing seat, second electric capacity, 3rd electric capacity, 4th electric capacity, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity, 14 electric capacity, 15 electric capacity and the 16 electric capacity, the first electric capacity in described RJ45 connector socket faller gill is arranged between Article 2 circuit and Article 3 circuit, second electric capacity is arranged between Article 3 circuit and Article 4 circuit, 3rd electric capacity is arranged between Article 4 circuit and Article 5 circuit, 4th electric capacity is arranged between Article 5 circuit and Article 6 circuit, 5th electric capacity is arranged between Article 6 circuit and Article 7 circuit, 6th electric capacity is arranged between Article 1 circuit and Article 3 circuit, 7th electric capacity is arranged between Article 1 circuit and Article 5 circuit, 8th electric capacity is arranged between Article 1 circuit and Article 6 circuit, 9th electric capacity is arranged between Article 3 circuit and Article 4 circuit, tenth electric capacity is arranged between Article 3 circuit and Article 5 circuit, 11 electric capacity is arranged between Article 3 circuit and Article 8 circuit, 12 electric capacity is arranged between Article 4 circuit and Article 6 circuit, 13 electric capacity is arranged between Article 4 circuit and Article 7 circuit, 14 electric capacity is arranged between Article 5 circuit and Article 8 circuit, 15 electric capacity is arranged between Article 6 circuit and Article 8 circuit, 16 electric capacity is arranged between Article 7 circuit and Article 8 circuit, described wiring board is divided into two-layer, be respectively top line and wiring underlayer, distance controlling after described top line and wiring underlayer connect up in wiring board between each IDC routing seat is at 16.6mm, the capacitance of the first described electric capacity is 15pf, be arranged in socket faller gill space structure, second electric capacity is 15pf, be arranged in socket faller gill space structure, 3rd electric capacity is 15pf, be arranged in socket faller gill space structure, 4th electric capacity is 15pf, be arranged in socket faller gill space structure, the capacitance of the 5th electric capacity is 15pf, be arranged in socket faller gill space structure, the 6th described electric capacity is 9pf, be arranged in top line, 7th electric capacity is 8pf, be arranged in wiring underlayer, 8th electric capacity is 5pf, be arranged in wiring underlayer, 9th electric capacity is 1.5pf, be arranged in wiring underlayer, tenth electric capacity is 1.5pf, be arranged in wiring underlayer, 11 electric capacity is 3pf, be arranged in top line, 12 electric capacity is 1.5pf, be arranged in wiring underlayer, 13 electric capacity is 1.5pf, be arranged in top line, 14 electric capacity is 2pf, be arranged in wiring underlayer, 15 electric capacity is 8.5pf, be arranged in top line, 16 electric capacity is 8pf, be arranged in wiring underlayer.
2. a kind of distributing frame according to claim 1 surpasses six class network information interface circuit improved structures, it is characterized in that, eight described circuits are made up of eight faller gills, by the structure of 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 bend close, make to produce electric capacity between circuit.
3. a kind of distributing frame according to any one of claim 1 or 2 surpasses six class network information interface circuit improved structures, it is characterized in that, this network information interface circuit can under the high frequency of 500MHz signal transmission.
4. a kind of distributing frame according to any one of claim 1 or 2 surpasses six class network information interface circuit improved structures, it is characterized in that, whole distributing frame is provided with screen iron cover and line ball ground strip, the wiring board of interface circuit modified node method is positioned at inside, independent coated shielding copper shell on the input of RJ45 socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689505.9A CN103730779B (en) | 2013-12-16 | 2013-12-16 | A kind of distributing frame surpasses six class network information interface circuit improved structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689505.9A CN103730779B (en) | 2013-12-16 | 2013-12-16 | A kind of distributing frame surpasses six class network information interface circuit improved structures |
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| Publication Number | Publication Date |
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| CN103730779A CN103730779A (en) | 2014-04-16 |
| CN103730779B true CN103730779B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310689505.9A Active CN103730779B (en) | 2013-12-16 | 2013-12-16 | A kind of distributing frame surpasses six class network information interface circuit improved structures |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2194616A2 (en) * | 2008-12-02 | 2010-06-09 | Moxa Inc. | RJ45 connector device having key structure for changing pin definitions |
| CN102509965A (en) * | 2011-11-04 | 2012-06-20 | 浙江一舟电子科技股份有限公司 | 5E type network information interface circuit structure |
| CN102509964A (en) * | 2011-11-04 | 2012-06-20 | 浙江一舟电子科技股份有限公司 | Category-6 network Information interface circuit structure |
| CN102801036A (en) * | 2012-07-28 | 2012-11-28 | 浙江一舟电子科技股份有限公司 | Improved structure of RJ45 module socket |
-
2013
- 2013-12-16 CN CN201310689505.9A patent/CN103730779B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2194616A2 (en) * | 2008-12-02 | 2010-06-09 | Moxa Inc. | RJ45 connector device having key structure for changing pin definitions |
| CN102509965A (en) * | 2011-11-04 | 2012-06-20 | 浙江一舟电子科技股份有限公司 | 5E type network information interface circuit structure |
| CN102509964A (en) * | 2011-11-04 | 2012-06-20 | 浙江一舟电子科技股份有限公司 | Category-6 network Information interface circuit structure |
| CN102801036A (en) * | 2012-07-28 | 2012-11-28 | 浙江一舟电子科技股份有限公司 | Improved structure of RJ45 module socket |
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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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