CN102810794A - Electric connector and network communication system - Google Patents
Electric connector and network communication system Download PDFInfo
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- CN102810794A CN102810794A CN2012102373816A CN201210237381A CN102810794A CN 102810794 A CN102810794 A CN 102810794A CN 2012102373816 A CN2012102373816 A CN 2012102373816A CN 201210237381 A CN201210237381 A CN 201210237381A CN 102810794 A CN102810794 A CN 102810794A
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Abstract
The invention discloses an electric connector and a network communication system. The electric connector comprises a plastic main body, wherein a channel unit array is arranged inside the plastic main body, the channel unit array comprises at least two columns of array units, two adjacent columns of array units are vertically staggered to each other, each column of array units comprises at least two differential signal channel units which are vertically arranged, each differential signal channel unit comprises two differential signal terminals, two ground terminals and one metal shielding sheet, the two differential signal terminals are vertically arranged to form a differential signal terminal pair of the differential signal channel unit, the two ground terminals are respectively arranged on the upper side and the lower side of the differential signal terminal pair, and the two ground terminals are connected with each other through the metal shielding sheet. Due to the adoption of the electric connector and the network communication system, the crosstalk problem among signal channels inside the electric connector can be reduced, and the effective transmission of the signal among different network devices in the network communication system can be guaranteed.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of electric connector and network communicating system.
Background technology
Raising along with network equipment signalling channel speed; Make the cross-interference issue between the signalling channel of express network communication system become more and more serious; Effective transmission for the signal that ensures network communicating system; Cross-interference issue between the signalling channel of control and inhibition network communicating system just seems particularly important; And electric connector is the bridge of network communicating system signalling channel, and therefore, the cross-interference issue that how to reduce between the electric connector internal signal passage becomes the important ring that network communicating system is optimized.
Summary of the invention
Main purpose of the present invention provides a kind of electric connector, is intended to reduce the cross-interference issue between the electric connector internal signal passage.
In order to achieve the above object; The present invention proposes a kind of electric connector; Be used for the signal transmission between each network equipment of network communicating system, comprise the plastic cement body, the inside of said plastic cement body is provided with the channel unit array; Said channel unit array comprises at least two column array unit, and the adjacent said array element of two row becomes skew setting up and down; And each said array element comprises at least two differential signal channel unit that are arranged above and below; Said differential signal channel unit comprises two difference signal terminal, two ground terminal and metallic shield sheets; Its said two difference signal terminal become to be arranged above and below; The difference signal terminal that constitutes said differential signal channel unit is right; Its said two ground terminals are located at the right both sides up and down of said difference signal terminal respectively, and, connect through said metallic shield sheet between its said two ground terminals.
Preferably, in two neighbouring said differential signal channel unit, the metallic shield sheet of a said differential signal channel unit is positioned at a relative side of the metallic shield sheet of another said differential signal channel unit.
Preferably, the cross section of said difference signal terminal and said ground terminal is rectangular shape, includes two broadsides and two narrow limits, and the direction at said broadside place is a longitudinal direction, and the direction at place, said narrow limit is a horizontal direction.
Preferably, the said array element of adjacent two row becomes side-play amount that skew up and down the is provided with length greater than the broadside of said ground terminal, and less than the length sum of the broadside of the length of the broadside of said ground terminal and said difference signal terminal.
Preferably, be provided with a gap between two difference signal terminal of said differential signal channel unit.
Preferably, each the differential signal channel unit in the said array element becomes spaced set up and down.
The present invention also proposes a kind of network communicating system; This network communicating system comprises some electric connectors; Said electric connector is used for the signal transmission between each network equipment of network communicating system, comprises the plastic cement body, and the inside of said plastic cement body is provided with the channel unit array; Said channel unit array comprises at least two column array unit, and the adjacent said array element of two row becomes skew setting up and down; And each said array element comprises at least two differential signal channel unit that are arranged above and below; Said differential signal channel unit comprises two difference signal terminal, two ground terminal and metallic shield sheets; Its said two difference signal terminal become to be arranged above and below; The difference signal terminal that constitutes said differential signal channel unit is right; Its said two ground terminals are located at the right both sides up and down of said difference signal terminal respectively, and, connect through said metallic shield sheet between its said two ground terminals.
The electric connector that the present invention proposes; The inside of its plastic cement body is provided with the channel unit array; Its channel unit array comprises at least two column array unit, and the skew setting up and down of two adjacent column array unit one-tenth, and each array element includes at least two differential signal channel unit that are arranged above and below; Each differential signal channel unit includes two difference signal terminal, two ground terminal and metallic shield sheets; Its two difference signal terminal become to be arranged above and below, and the difference signal terminal that constitutes the differential signal channel unit is right, and its two ground terminals are located at the right both sides up and down of difference signal terminal respectively; And; Connect through the metallic shield sheet between its two the ground terminals, in two neighbouring differential signal channel unit, the metallic shield sheet of a differential signal channel unit is positioned at a relative side of the metallic shield sheet of another differential signal channel unit.This electric connector that the present invention proposes has reduced the cross-interference issue between the electric connector internal signal passage, has ensured effective transmission of signal between each network equipment in the network communicating system.
Description of drawings
Fig. 1 is the arrangement sketch map of each differential signal channel unit and each difference signal terminal, various places terminal and metallic shield sheet in the electric connector preferred embodiment of the present invention;
Fig. 2 is the height field distribution sketch map of crosstalking of electric connector preferred embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Further specify technical scheme of the present invention below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 is the arrangement sketch map of each differential signal channel unit and each difference signal terminal, various places terminal and metallic shield sheet in the electric connector preferred embodiment of the present invention.
Electric connector of the present invention is used for the signal transmission between each network equipment of network communicating system.With reference to Fig. 1; Electric connector of the present invention comprises plastic cement body (figure does not show); The inside of plastic cement body is provided with the channel unit array; Its channel unit array comprises at least two column array unit (like array element 61 and array element 62), and two adjacent column array unit become skew setting up and down, and its side-play amount is h.Each array element includes at least two the differential signal channel unit (like differential signal channel unit 51 and differential signal channel unit 52) that are arranged above and below.Each differential signal channel unit includes two difference signal terminal S, two ground terminal G and metallic shield sheets 4; And two difference signal terminal S in each differential signal channel unit become to be arranged above and below; The difference signal terminal that constitutes the differential signal channel unit is to 1; In each differential signal channel unit two ground terminal G are located at difference signal terminal respectively to 1 both sides up and down, and, between two ground terminal G in each differential signal channel unit through 4 connections of metallic shield sheet.
And in two the neighbouring differential signal channel unit in the embodiment of the invention, the metallic shield sheet of a differential signal channel unit is positioned at a relative side of the metallic shield sheet of another differential signal channel unit.For example, differential signal channel unit 51 and differential signal channel unit 52 among Fig. 1, wherein the metallic shield sheet of differential signal channel unit 51 is positioned at the right side, and the metallic shield sheet of differential signal channel unit 52 is positioned at the left side.
The cross section of above-mentioned difference signal terminal S and above-mentioned ground terminal G is rectangular shape, and wherein, difference signal terminal S comprises two broadsides 21 and two narrow limits 31, and ground terminal G comprises two broadsides 22 and two narrow limits 32.Wherein, the direction at broadside 22 places of the broadside 21 of difference signal terminal S and ground terminal G is a longitudinal direction, and the direction at 32 places, narrow limit of the narrow limit 31 of difference signal terminal S and ground terminal G is a horizontal direction.
Preferably; In the embodiment of the invention; Two adjacent column array unit (like array element 61 and array element 62) become the length of the side-play amount h of skew setting up and down greater than the broadside 22 of above-mentioned ground terminal G; And less than the length sum of the broadside 21 of the length of the broadside 22 of above-mentioned ground terminal G and last difference signal terminal S, and each the differential signal channel unit in each array element (like array element 61 or array element 62) becomes spaced set up and down.
And, in the embodiment of the invention, be provided with a less clearance between two difference signal terminal S of each differential signal channel unit, to form in the differential signal channel unit difference signal terminal to the close coupling between 1 the differential signal.The narrow limit 32 of the ground terminal G of each differential signal channel unit is near the narrow limit 31 of its difference signal terminal S, to form the close coupling between ground terminal G and the difference signal terminal S.
Above-mentioned difference signal terminal S and ground terminal G include a contact site and a weld part; The contact site of difference signal terminal S and ground terminal G is used for public female contact of electric connector of the present invention self, and the weld part of difference signal terminal S and ground terminal G is used for welding or the crimping of electric connector of the present invention at equipment or equipment printed circuit board (PCB).Electric connector of the present invention is not limited to public end electric connector, also is not limited to female end electric connector.
The embodiment of the invention is a kind of highdensity electric connector; And; The embodiment of the invention is according to the practical application request of network communicating system; The array element of different numbers can be set, and in every column array unit, the differential signal channel unit of different numbers be set, to satisfy the application demand of network communicating system.
This electric connector that the present invention proposes; The inside of its plastic cement body be provided with by some difference signal terminal, the channel unit array formed of terminal and metallic shield sheet; Its channel unit array comprises at least two column array unit, and the skew setting up and down of two adjacent column array unit one-tenth, and each array element includes at least two differential signal channel unit that are arranged above and below; Each differential signal channel unit includes two difference signal terminal, two ground terminal and metallic shield sheets; Its two difference signal terminal become to be arranged above and below, and the difference signal terminal that constitutes the differential signal channel unit is right, and its two ground terminals are located at the right both sides up and down of difference signal terminal respectively; And; Connect through the metallic shield sheet between its two the ground terminals, in two neighbouring differential signal channel unit, the metallic shield sheet of a differential signal channel unit is positioned at a relative side of the metallic shield sheet of another differential signal channel unit.This electric connector that the present invention proposes has reduced the cross-interference issue between the electric connector internal signal passage, has ensured effective transmission of signal between each network equipment in the network communicating system.
Fig. 2 is the height field distribution sketch map of crosstalking of electric connector preferred embodiment of the present invention.
In the lump with reference to figure 1 and Fig. 2; The electric connector that the embodiment of the invention provided; Differential signal in its each differential signal channel unit produces High-Field H in the gap of (being between two difference signal terminal S of differential signal channel unit) between its difference signal terminal is to (like difference signal terminal to 1), and near the differential signal of two neighbouring differential signal channel unit the low L of generation.
The distribution of the above-mentioned height field of crosstalking of electric connector of the present invention; Can reduce the cross-interference issue between the electric connector internal signal passage, thereby make that electric connector of the present invention can be for providing between each network equipment in the network communicating system at a high speed and the low communication of disturbing.
The present invention also proposes a kind of network communicating system; Comprise some electric connectors in this network communicating system; In its electric connector in the arrangement of each differential signal channel unit and each difference signal terminal thereof, various places terminal and metallic shield sheet and the electric connector that top embodiment is provided the arrangement of each differential signal channel unit and each difference signal terminal, various places terminal and metallic shield sheet identical, repeat no more here.
The above is merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (7)
1. electric connector; Be used for the signal transmission between each network equipment of network communicating system; Comprise the plastic cement body, it is characterized in that the inside of said plastic cement body is provided with the channel unit array; Said channel unit array comprises at least two column array unit, and the adjacent said array element of two row becomes skew setting up and down; And each said array element comprises at least two differential signal channel unit that are arranged above and below; Said differential signal channel unit comprises two difference signal terminal, two ground terminal and metallic shield sheets; Its said two difference signal terminal become to be arranged above and below; The difference signal terminal that constitutes said differential signal channel unit is right; Its said two ground terminals are located at the right both sides up and down of said difference signal terminal respectively, and, connect through said metallic shield sheet between its said two ground terminals.
2. electric connector according to claim 1; It is characterized in that; In two neighbouring said differential signal channel unit, the metallic shield sheet of a said differential signal channel unit is positioned at a relative side of the metallic shield sheet of another said differential signal channel unit.
3. electric connector according to claim 2; It is characterized in that the cross section of said difference signal terminal and said ground terminal is rectangular shape, include two broadsides and two narrow limits; The direction at said broadside place is a longitudinal direction, and the direction at place, said narrow limit is a horizontal direction.
4. electric connector according to claim 3; It is characterized in that; The said array element of adjacent two row becomes side-play amount that skew up and down the is provided with length greater than the broadside of said ground terminal, and less than the length sum of the broadside of the length of the broadside of said ground terminal and said difference signal terminal.
5. electric connector according to claim 4 is characterized in that, is provided with a gap between two difference signal terminal of said differential signal channel unit.
6. electric connector according to claim 5 is characterized in that, each the differential signal channel unit in the said array element becomes spaced set up and down.
7. a network communicating system comprises some electric connectors, it is characterized in that, said electric connector is each described electric connector among the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237381.6A CN102810794B (en) | 2012-07-10 | 2012-07-10 | Electric connector and network communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237381.6A CN102810794B (en) | 2012-07-10 | 2012-07-10 | Electric connector and network communication system |
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| Publication Number | Publication Date |
|---|---|
| CN102810794A true CN102810794A (en) | 2012-12-05 |
| CN102810794B CN102810794B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210237381.6A Active CN102810794B (en) | 2012-07-10 | 2012-07-10 | Electric connector and network communication system |
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| CN (1) | CN102810794B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037551A (en) * | 2013-03-06 | 2014-09-10 | 华为技术有限公司 | Communication device backplane connector and communication device |
| CN105932486A (en) * | 2016-06-23 | 2016-09-07 | 中航光电科技股份有限公司 | Signal transmission structure and connector employing same |
| CN106410519A (en) * | 2015-07-31 | 2017-02-15 | 泰科电子(上海)有限公司 | Connector |
| CN106558806A (en) * | 2015-09-30 | 2017-04-05 | 泰科电子(上海)有限公司 | Adapter |
| CN107978926A (en) * | 2016-10-21 | 2018-05-01 | 泰科电子(上海)有限公司 | Connector |
| CN110021836A (en) * | 2018-01-09 | 2019-07-16 | 岱炜科技股份有限公司 | The structure of bus bar connector |
| CN110021835A (en) * | 2018-01-09 | 2019-07-16 | 岱炜科技股份有限公司 | The composite structure of connector |
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| US20060068641A1 (en) * | 2003-09-26 | 2006-03-30 | Hull Gregory A | Impedance mathing interface for electrical connectors |
| CN201259984Y (en) * | 2008-09-05 | 2009-06-17 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN201303124Y (en) * | 2007-10-04 | 2009-09-02 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN201829673U (en) * | 2010-09-08 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202217874U (en) * | 2011-08-25 | 2012-05-09 | 许峻辅 | High-speed transmission connector with shield earthing structure |
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2012
- 2012-07-10 CN CN201210237381.6A patent/CN102810794B/en active Active
Patent Citations (5)
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| US20060068641A1 (en) * | 2003-09-26 | 2006-03-30 | Hull Gregory A | Impedance mathing interface for electrical connectors |
| CN201303124Y (en) * | 2007-10-04 | 2009-09-02 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
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| CN202217874U (en) * | 2011-08-25 | 2012-05-09 | 许峻辅 | High-speed transmission connector with shield earthing structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037551A (en) * | 2013-03-06 | 2014-09-10 | 华为技术有限公司 | Communication device backplane connector and communication device |
| CN104037551B (en) * | 2013-03-06 | 2016-08-17 | 华为技术有限公司 | Communication equipment back plate adapter and communication equipment |
| CN106410519A (en) * | 2015-07-31 | 2017-02-15 | 泰科电子(上海)有限公司 | Connector |
| CN106558806A (en) * | 2015-09-30 | 2017-04-05 | 泰科电子(上海)有限公司 | Adapter |
| CN106558806B (en) * | 2015-09-30 | 2019-03-01 | 泰科电子(上海)有限公司 | Connector |
| CN105932486A (en) * | 2016-06-23 | 2016-09-07 | 中航光电科技股份有限公司 | Signal transmission structure and connector employing same |
| CN107978926A (en) * | 2016-10-21 | 2018-05-01 | 泰科电子(上海)有限公司 | Connector |
| CN110021836A (en) * | 2018-01-09 | 2019-07-16 | 岱炜科技股份有限公司 | The structure of bus bar connector |
| CN110021835A (en) * | 2018-01-09 | 2019-07-16 | 岱炜科技股份有限公司 | The composite structure of connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102810794B (en) | 2014-12-10 |
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Address after: 1011.1012, room 518000, office building, two business building, Xin'an Road, Baoan District, Guangdong, Shenzhen Patentee after: Shenzhen city Polytron Technologies Inc Marvell Address before: 1011.1012, room 518000, office building, two business building, Xin'an Road, Baoan District, Guangdong, Shenzhen Patentee before: Shenzhen MAXELL Technologies Co., Ltd. |
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Address after: 518000 Guangdong Shenzhen Baoan District Xin'an two road, business building 1011.1012 room (Office) Patentee after: Shenzhen Maiwei Technology Co. Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Xin'an two road, business building 1011.1012 room (Office) Patentee before: Shenzhen city Polytron Technologies Inc Marvell |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 523808 CD Household, Building 5, Zhongji Valley, No. 1 Nanshan Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Dongguan Quickly Electronic Technology Co., Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Xin'an two road, business building 1011.1012 room (Office) Patentee before: Shenzhen Maiwei Technology Co. Ltd. |
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| TR01 | Transfer of patent right |