CN204011981U - A kind of rectangular connector of logical high-speed differential signal - Google Patents
A kind of rectangular connector of logical high-speed differential signal Download PDFInfo
- Publication number
- CN204011981U CN204011981U CN201420391567.1U CN201420391567U CN204011981U CN 204011981 U CN204011981 U CN 204011981U CN 201420391567 U CN201420391567 U CN 201420391567U CN 204011981 U CN204011981 U CN 204011981U
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- plug
- socket
- difference block
- differential signal
- casing
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Abstract
A rectangular connector for logical high-speed differential signal, comprises plug (1) and socket (2); It is characterized in that: described plug (1) is constructed as follows: small shell (13), plug difference block (14), alignment pin (15), plug casing (16), plug contact (17) and large housing (18); Described plug difference block (14) is fixed in plug casing (16), plug casing (16) is fixed in small shell (13) and large housing (18), and the rectangular connector of described logical high-speed differential signal possesses high-speed transfer, low insertion loss, the advantage such as easy for installation.Can realize the functions such as differential signal signal integrity, anti-electromagnetic interference, there is comparatively huge economic worth and social value.
Description
Technical field
The utility model relates to structural design and the applied technical field of rectangular connector, and a kind of rectangular connector of logical high-speed differential signal is provided especially.
Background technology
Along with the develop rapidly of the communication technology, message transmission rate is more and more higher, signal edge is more and more steeper, supply voltage is more and more lower, and along with communication equipment miniaturization, highdensity development trend, impact between device interior is more and more serious, and the problem that solves signal integrity is more and more severeer.Whether the quality of signal transmission well has stable, the reliability Work of pair whole system to play very important effect, the deficiency of any point noise margin all can cause whole system normally to move, therefore in the design process of product, how to ensure that Signal Integrality in High-Speed Circuit has become the most important thing that current design need to be considered.
People urgently wish to obtain the rectangular connector of the good logical high-speed differential signal of a kind of technique effect.
Utility model content
The purpose of this utility model is to provide the rectangular connector of the good logical high-speed differential signal of a kind of technique effect.
The rectangular connector of described logical high-speed differential signal, comprises plug 1 and socket 2; Described plug 1 is constructed as follows: small shell 13, plug difference block 14, alignment pin 15, plug casing 16, plug contact 17 and large housing 18; Described plug difference block 14 is fixed in plug casing 16, plug casing 16 is fixed in small shell 13 and large housing 18, alignment pin 15 is fixedly connected on the two ends of small shell 13 and large housing 18, plug difference block 14 forms by the little insulator assembly 19 of plug is assembled, described plug difference block 14 contact spacing are 2mm, and described plug contact 17 is connected with plug difference block 14 by hyperbolic upper thread spring hole and/or pawl spring hole;
Described socket 2 is constructed as follows: Socket casing 21, socket difference block 22, hat spring 23, location-plate and socket contact 24; Described socket difference block 22 is positioned at Socket casing 21, and hat spring 23 is positioned at Socket casing 21 two ends, and location-plate is positioned in socket difference block 22; Described socket difference block 22 forms by the little insulator assembly 25 of socket is assembled, and described socket difference block 22 contact spacing are 2mm, and described socket contact 24 is connected with socket difference block 22 by hyperbolic upper thread spring hole and/or pawl spring hole.
On described plug 1 and socket 2, be provided with identification pilot pin.
The rectangular connector of described logical high-speed differential signal is by the differential signal that a pair of amplitude of transmission equates, symbol is contrary, because the interference voltage on transmission line is very approaching, filter interference signal in terminal by comparator, solve problems of Signal Integrity by inferior anti-interference principle, difference block adopts little insulator splicing structure, difference block contact spacing is 2mm, contact adopts hyperbolic upper thread spring hole, pawl spring hole, contact engaging and separating force is little and reliable, single hole ampacity is 1A, and transmission rate is 100 ohm of 0～3.125Gps difference characteristic impedances.
The rectangular connector of described logical high-speed differential signal belongs to quick separation class, in order to prevent mispluging, plug, Socket casing are installed identification pilot pin simultaneously, nearly 256 kinds of identification key mappings, can adjust voluntarily in use position, product adopts metal shell, and plug, Socket casing can be realized the mutual conduction between housing by pilot pin and hat spring, form " Faraday cage " structure, effectively prevent electrostatic influence.
The rectangular connector of described logical high-speed differential signal can be realized the differential signal transmission of 0～3.125Gbits transmission rate.Be mainly used in the transfer of data between rack.Connector adopts anti-mis-insertion, EMI design, and reliability is high, and signal integrity is good; Insulator assembly is assembled by each needle assemblies, and Product Assembly simplified overhauling is convenient, and transmission rate is high, stable performance.
The rectangular connector of described logical high-speed differential signal possesses high-speed transfer, low insertion loss, the advantage such as easy for installation.Can realize the functions such as differential signal signal integrity, anti-electromagnetic interference, there is comparatively huge economic worth and social value.
Brief description of the drawings
Fig. 1 is plug front view;
Fig. 2 is plug vertical view;
Fig. 3 is plug overall schematic;
Fig. 4 is plug contact scheme of installation;
Fig. 5 is socket front view;
Fig. 6 is socket vertical view.
Embodiment
Embodiment 1
The rectangular connector of described logical high-speed differential signal, comprises plug 1 and socket 2; Described plug 1 is constructed as follows: small shell 13, plug difference block 14, alignment pin 15, plug casing 16, plug contact 17 and large housing 18; Described plug difference block 14 is fixed in plug casing 16, plug casing 16 is fixed in small shell 13 and large housing 18, alignment pin 15 is fixedly connected on the two ends of small shell 13 and large housing 18, plug difference block 14 forms by the little insulator assembly 19 of plug is assembled, described plug difference block 14 contact spacing are 2mm, and described plug contact 17 is connected with plug difference block 14 by hyperbolic upper thread spring hole and/or pawl spring hole;
Described socket 2 is constructed as follows: Socket casing 21, socket difference block 22, hat spring 23, location-plate and socket contact 24; Described socket difference block 22 is positioned at Socket casing 21, and hat spring 23 is positioned at Socket casing 21 two ends, and location-plate is positioned in socket difference block 22; Described socket difference block 22 forms by the little insulator assembly 25 of socket is assembled, and described socket difference block 22 contact spacing are 2mm, and described socket contact 24 is connected with socket difference block 22 by hyperbolic upper thread spring hole and/or pawl spring hole.
On described plug 1 and socket 2, be provided with identification pilot pin.
The rectangular connector of described logical high-speed differential signal is by the differential signal that a pair of amplitude of transmission equates, symbol is contrary, because the interference voltage on transmission line is very approaching, filter interference signal in terminal by comparator, solve problems of Signal Integrity by inferior anti-interference principle, difference block adopts little insulator splicing structure, difference block contact spacing is 2mm, contact adopts hyperbolic upper thread spring hole, pawl spring hole, contact engaging and separating force is little and reliable, single hole ampacity is 1A, and transmission rate is 100 ohm of 0～3.125Gps difference characteristic impedances.
The rectangular connector of described logical high-speed differential signal belongs to quick separation class, in order to prevent mispluging, plug, Socket casing are installed identification pilot pin simultaneously, nearly 256 kinds of identification key mappings, can adjust voluntarily in use position, product adopts metal shell, and plug, Socket casing can be realized the mutual conduction between housing by pilot pin and hat spring, form " Faraday cage " structure, effectively prevent electrostatic influence.
The rectangular connector of described logical high-speed differential signal can be realized the differential signal transmission of 0～3.125Gbits transmission rate.Be mainly used in the transfer of data between rack.Connector adopts anti-mis-insertion, EMI design, and reliability is high, and signal integrity is good; Insulator assembly is assembled by each needle assemblies, and Product Assembly simplified overhauling is convenient, and transmission rate is high, stable performance.
The rectangular connector of described logical high-speed differential signal possesses high-speed transfer, low insertion loss, the advantage such as easy for installation.Can realize the functions such as differential signal signal integrity, anti-electromagnetic interference, there is comparatively huge economic worth and social value.
Claims (2)
1. a rectangular connector for logical high-speed differential signal, comprises plug (1) and socket (2); It is characterized in that: described plug (1) is constructed as follows: small shell (13), plug difference block (14), alignment pin (15), plug casing (16), plug contact (17) and large housing (18); Described plug difference block (14) is fixed in plug casing (16), plug casing (16) is fixed in small shell (13) and large housing (18), alignment pin (15) is fixedly connected on the two ends of small shell (13) and large housing (18), plug difference block (14) is by the assembled formation of the little insulator assembly of plug (19), described plug difference block (14) contact spacing is 2mm, and described plug contact (17) is connected with plug difference block (14) by hyperbolic upper thread spring hole and/or pawl spring hole;
Described socket (2) is constructed as follows: Socket casing (21), socket difference block (22), hat spring (23), location-plate and socket contact (24); Described socket difference block (22) is positioned at Socket casing (21), and hat spring (23) is positioned at Socket casing (21) two ends, and location-plate is positioned in socket difference block (22); Described socket difference block (22) is by the assembled formation of the little insulator assembly of socket (25), described socket difference block (22) contact spacing is 2mm, and described socket contact (24) is connected with socket difference block (22) by hyperbolic upper thread spring hole and/or pawl spring hole.
2. according to the rectangular connector of logical high-speed differential signal described in claim 1, it is characterized in that: on described plug (1) and socket (2), be provided with identification pilot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391567.1U CN204011981U (en) | 2014-07-16 | 2014-07-16 | A kind of rectangular connector of logical high-speed differential signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391567.1U CN204011981U (en) | 2014-07-16 | 2014-07-16 | A kind of rectangular connector of logical high-speed differential signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011981U true CN204011981U (en) | 2014-12-10 |
Family
ID=52051925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391567.1U Expired - Fee Related CN204011981U (en) | 2014-07-16 | 2014-07-16 | A kind of rectangular connector of logical high-speed differential signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011981U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428875A (en) * | 2015-12-31 | 2016-03-23 | 上海航天科工电器研究院有限公司 | Connector for transmitting differential signal |
| CN107449941A (en) * | 2016-04-08 | 2017-12-08 | Abb瑞士有限公司 | Test Block With Faraday Cage |
| CN113193400A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
-
2014
- 2014-07-16 CN CN201420391567.1U patent/CN204011981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428875A (en) * | 2015-12-31 | 2016-03-23 | 上海航天科工电器研究院有限公司 | Connector for transmitting differential signal |
| CN107449941A (en) * | 2016-04-08 | 2017-12-08 | Abb瑞士有限公司 | Test Block With Faraday Cage |
| CN113193400A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
| CN113193400B (en) * | 2021-04-29 | 2022-05-13 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200716 |