CN103474840A - High-speed connector male-end lug capable of transmitting 12.5G signals - Google Patents
High-speed connector male-end lug capable of transmitting 12.5G signals Download PDFInfo
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- CN103474840A CN103474840A CN2013104436710A CN201310443671A CN103474840A CN 103474840 A CN103474840 A CN 103474840A CN 2013104436710 A CN2013104436710 A CN 2013104436710A CN 201310443671 A CN201310443671 A CN 201310443671A CN 103474840 A CN103474840 A CN 103474840A
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Abstract
The invention discloses a high-speed connector male-end lug capable of transmitting 12.5G signals. The male-end plug comprises an insulation substrate, terminals and shielding pieces. The insulation substrate is provided with terminal grooves which are arrayed in a matrix mode, the terminals are inserted in the terminal grooves, shield piece grooves are formed in adjacent terminal grooves on the substrate, and the shielding pieces are inserted in the shielding piece grooves. Through the special structure design, signal crosstalk between terminals can be effectively restrained, and the signal transmission rate can be effectively protected.
Description
Technical field
The present invention discloses a kind of connector, particularly a kind of high speed connector public terminal plug that can transmit the 12.5G signal.
Background technology
Development along with mechanics of communication and signal transmission technology; the signal and communication frequency is more and more higher; so just the performance of some communications connectors proposed to higher requirement; current connector is all to comprise public terminal plug and the female end socket be used in conjunction with each other usually; public terminal plug in routine techniques is all that splicing ear is inlaid in an insulating body and forms; when signaling rate reaches the high-speed transfer of 12.5GHz; conventional connector can produce the problems such as crosstalking of signal usually, thereby can have influence on the transmission speed of signal.
Summary of the invention
In use can produce signal cross-talk for the above-mentioned connector of the prior art of mentioning, affect the shortcoming of transmission rate, the invention provides a kind of new high speed connector public terminal plug that can transmit the 12.5G signal, it is by special structural design, and effectively Inhibitory signal is crosstalked.
The technical scheme that the present invention solves its technical problem employing is: a kind of high speed connector public terminal plug that can transmit the 12.5G signal, public terminal plug comprises insulating body, terminal and shielding sheet, offer the terminal groove that matrix is arranged on insulating body, terminal is inserted in terminal groove, offer the shielding film trap between abutting end pilot trench on insulating body, the shielding sheet is inserted in the shielding film trap.
The technical scheme that the present invention solves its technical problem employing further comprises:
Be provided with isolation bar protruding upward between the pilot trench of described matrix upper end.
Described terminal comprises terminal bodies, connecting portion and flake pressure connection terminal, and connecting portion links together terminal bodies and flake pressure connection terminal.
Described terminal bodies is rectangle, and terminal bodies place width is 0.76 ~ 0.80mm.
The width of described connecting portion is 0.48 ~ 0.52mm.
Described connecting portion is provided with the salient point of two outwardly convexs.
The junction of described connecting portion and flake pressure connection terminal is provided with two stuck points that stretch out to both sides.
The width at described stuck point place is 1.08 ~ 1.10mm.
Described shielding sheet main body is rectangle, and shielding sheet top protrudes upward three shielding plush coppers, and each shielding plush copper is corresponding to a terminal setting.
Described shielding sheet two ends are a protruding wing plate respectively.
The invention has the beneficial effects as follows: the present invention adopts special structural design, can effectively suppress the signal cross-talk between each terminal, effectively the transmission rate of guard signal.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
The accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is another visual angle perspective view of the present invention.
Fig. 3 is part section structural representation of the present invention.
Fig. 4 is insulating body perspective view of the present invention.
Fig. 5 is another visual angle perspective view of insulating body of the present invention.
Fig. 6 is insulating body part section structural representation of the present invention.
Fig. 7 is terminal perspective view of the present invention.
Fig. 8 is another visual angle perspective view of terminal of the present invention.
Fig. 9 is that the present invention shields the sheet perspective view.
In figure, the 1-insulating body, the 2-terminal, 3-shields sheet, the 4-terminal groove, 5-shields film trap, the 6-isolation bar, 7-flake pressure connection terminal, the 8-terminal bodies, the 9-connecting portion, the 10-salient point, the 11-stuck point, 12-shields salient point, 13-wing plate.
Embodiment
The present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with the present embodiment or approximate with basic structure, all within protection range of the present invention.
Please refer to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the present invention mainly comprises insulating body 1, terminal 2 and shielding sheet 3, in the present embodiment, it is originally the lyotropic polyparaphenylene terephthalamide that U.S. DuPont company develops that insulating body 1 adopts LCP(industrialization liquid crystal polymer (being called for short LCP).Because such polymer can only be processed in solution, can not melting, can only be used as fiber and coating, be a kind of special engineered plastic material.) injection mo(u)lding, in the present embodiment, take 54pin as example, its structure is specifically described, while specifically implementing, it can be expanded to 120pin, 150pin, 192pin and 150pin long and short hands equal-specification model, in the present embodiment, offer terminal groove 4 on insulating body 1, terminal groove 4 is matrix type and distributes, and the outer side edges spacing between terminal groove 4 is 2.0mm*1.40mm.Please in conjunction with referring to accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6, in the present embodiment, offer some shielding film traps 5 between two row's terminal grooves 4 on insulating body 1, be fitted with a shielding sheet 3 in each shielding film trap 5, in the present embodiment, each shielding film trap 5 is corresponding to 3 terminal grooves 4, a shielding sheet 3 can be shielded three terminal 2 signals simultaneously, please in conjunction with referring to accompanying drawing 9, in the present embodiment, shielding sheet 3 main bodys are rectangle, shielding sheet 3 tops protrude upward three shielding plush coppers 12, each shielding plush copper 12 arranges corresponding to a terminal 2, shielding sheet 3 two ends are a protruding wing plate 13 respectively, can make to shield sheet 3 is connected in shielding film trap 5 tightr.In the present embodiment, shielding sheet 3 adopts the stainless steel material punch formings, and material thickness is 0.25mm, and shielding sheet 3 is built in insulating base 1, this structure can guarantee preferably signal between characteristic impedance, play the effect that shielding is crosstalked preferably.
In the present embodiment, be fitted with a terminal 2 in each terminal groove 4, terminal 2 adopts phosphor-copper to make, thickness is 0.25mm, when it is made, adopt the mode of electroplating after first punching press to be processed, this terminal 2 not only can be done signal terminal but also can make earth terminal, the size of the entire length of terminal and flake pressure connection terminal all can be adjusted, and the position of signal terminal and earth terminal can be determined according to the physical circuit system.Please in conjunction with referring to accompanying drawing 7 and accompanying drawing 8, in the present embodiment, terminal 2 is elongated, it comprises terminal bodies 8, connecting portion 9 and flake pressure connection terminal 7, terminal bodies 8 is rectangle, its width is 0.76 ~ 0.80mm, be preferably 0.80mm, the above does gold-plated processing, connecting portion 9 links together terminal bodies 8 and flake pressure connection terminal 7, the shape of connecting portion 9 and width dimensions have important impact to characteristic impedance of the present invention and transmission rate, in the present embodiment, the width of connecting portion 9 is 0.48 ~ 0.52mm, be preferably 0.50mm, junction between connecting portion 9 and terminal bodies 8 and flake pressure connection terminal 7 adopts the mode of arc transition, in the present embodiment, be provided with the salient point 10 of two outwardly convexs on connecting portion 9, can make terminal 2 be inserted into insulating body 1 interior after, insert it into tightr, be difficult for deviating from.Be provided with two stuck points that stretch out to both sides 11 in connecting portion 9 and the junction of flake pressure connection terminal 7, can prevent that terminal 2 from inserting excessively insertion, can play positioning action, the width at stuck point 11 places is also a critical size that affects signal transmission rate, in the present embodiment, the width at stuck point 11 places is 1.08 ~ 1.10mm, is preferably 1.10mm, does zinc-plated processing on flake pressure connection terminal 7.
In the present embodiment, between two terminal grooves 4 on insulating body 1, be provided with isolation bar protruding upward 6, by isolation bar 6, two adjacent terminals 2 can be isolated from each other, the width of this isolation bar 6 can have influence on the characteristic impedance of signal transmission, in the present embodiment, the width of isolation bar 6 is 0.13 ~ 0.17mm, is preferably 0.15mm.
The present invention adopts special structural design, can effectively suppress the signal cross-talk between each terminal, effectively the transmission rate of guard signal.
Claims (10)
1. the high speed connector public terminal plug that can transmit the 12.5G signal, it is characterized in that: described public terminal plug comprises insulating body, terminal and shielding sheet, offer the terminal groove that matrix is arranged on insulating body, terminal is inserted in terminal groove, offer the shielding film trap between abutting end pilot trench on insulating body, the shielding sheet is inserted in the shielding film trap.
2. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 1, is characterized in that: between the pilot trench of described matrix upper end, be provided with isolation bar protruding upward.
3. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 1 and 2, it is characterized in that: described terminal comprises terminal bodies, connecting portion and flake pressure connection terminal, connecting portion links together terminal bodies and flake pressure connection terminal.
4. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 3, it is characterized in that: described terminal bodies is rectangle, and terminal bodies place width is 0.76 ~ 0.80mm.
5. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 3, it is characterized in that: the width of described connecting portion is 0.48 ~ 0.52mm.
6. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 3, it is characterized in that: described connecting portion is provided with the salient point of two outwardly convexs.
7. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 3, it is characterized in that: the junction of described connecting portion and flake pressure connection terminal is provided with two stuck points that stretch out to both sides.
8. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 7, it is characterized in that: the width at described stuck point place is 1.08 ~ 1.10mm.
9. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 1 and 2, it is characterized in that: described shielding sheet main body is rectangle, shielding sheet top protrudes upward three shielding plush coppers, and each shielding plush copper is corresponding to a terminal setting.
10. the high speed connector public terminal plug that can transmit the 12.5G signal according to claim 9, is characterized in that: the protruding wing plate of described shielding sheet two ends difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104436710A CN103474840A (en) | 2013-09-26 | 2013-09-26 | High-speed connector male-end lug capable of transmitting 12.5G signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104436710A CN103474840A (en) | 2013-09-26 | 2013-09-26 | High-speed connector male-end lug capable of transmitting 12.5G signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103474840A true CN103474840A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104436710A Pending CN103474840A (en) | 2013-09-26 | 2013-09-26 | High-speed connector male-end lug capable of transmitting 12.5G signals |
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| CN (1) | CN103474840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409919A (en) * | 2014-11-19 | 2015-03-11 | 安费诺（常州）高端连接器有限公司 | Connector with floating protection function |
| CN105406236A (en) * | 2015-11-27 | 2016-03-16 | 南京银茂微电子制造有限公司 | Pluggable terminal of power module |
| CN109390806A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Shielding part, plug connector and connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090068887A1 (en) * | 2007-08-03 | 2009-03-12 | Yamaichi Electronics Co., Ltd | High speed transmission connector |
| CN202550210U (en) * | 2012-01-05 | 2012-11-21 | 泰科电子(上海)有限公司 | Electric connector |
| CN102801053A (en) * | 2012-08-13 | 2012-11-28 | 华为技术有限公司 | Communication connector and electronic equipment using same |
| CN203503914U (en) * | 2013-09-26 | 2014-03-26 | 深圳格力浦电子有限公司 | High-speed connector male-end plug capable of transmitting 12.5G signals |
-
2013
- 2013-09-26 CN CN2013104436710A patent/CN103474840A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090068887A1 (en) * | 2007-08-03 | 2009-03-12 | Yamaichi Electronics Co., Ltd | High speed transmission connector |
| CN202550210U (en) * | 2012-01-05 | 2012-11-21 | 泰科电子(上海)有限公司 | Electric connector |
| CN102801053A (en) * | 2012-08-13 | 2012-11-28 | 华为技术有限公司 | Communication connector and electronic equipment using same |
| CN203503914U (en) * | 2013-09-26 | 2014-03-26 | 深圳格力浦电子有限公司 | High-speed connector male-end plug capable of transmitting 12.5G signals |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409919A (en) * | 2014-11-19 | 2015-03-11 | 安费诺（常州）高端连接器有限公司 | Connector with floating protection function |
| CN105406236A (en) * | 2015-11-27 | 2016-03-16 | 南京银茂微电子制造有限公司 | Pluggable terminal of power module |
| CN109390806A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Shielding part, plug connector and connector |
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Application publication date: 20131225 |