CN109672056A - A kind of parity mode group for high speed connector - Google Patents
A kind of parity mode group for high speed connector Download PDFInfo
- Publication number
- CN109672056A CN109672056A CN201910085062.XA CN201910085062A CN109672056A CN 109672056 A CN109672056 A CN 109672056A CN 201910085062 A CN201910085062 A CN 201910085062A CN 109672056 A CN109672056 A CN 109672056A
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- China
- Prior art keywords
- difference
- line chamber
- module
- bulge
- walks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000002421 cell wall Anatomy 0.000 claims abstract description 10
- 239000012212 insulator Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6477—Impedance matching by variation of dielectric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of parity mode groups for high speed connector, it includes odd module and even module, it is offered in odd module for arranging that the odd module difference of the second cabling group walks line chamber, it is offered in even module for arranging that the even module difference of the first cabling group walks line chamber, and odd module difference walks line chamber and walks line chamber with idol module difference and is interspersed, face surprise module difference is walked and is provided with the first bulge-structure in the even module of line chamber, positive antithesis module difference is walked and is provided with the second bulge-structure in the odd module of line chamber, the back side of first bulge-structure offers the first groove, and first groove cell wall thickness it is uniform, the back side of second bulge-structure offers the second groove, the cell wall thickness of second groove is uniform.The transmission medium of parity mode group of the invention, differential pair has become the insulator with cavity from air, has matched the impedance of signal lead；The air cavity that first groove and the second groove are formed can be used to matching impedance, so that parity mode group impedance matching.
Description
Technical field
The present invention relates to electric connector, especially a kind of parity mode group for high speed connector.
Background technique
Electric connector is other than it will meet general performance requirement, it is also necessary to which electric connector must reach contact well, work
Make reliably, it is easy to maintain.
High speed rear panel connector be used for large-scale communication apparatus, very-high performance server and supercomputer, industrial computer,
High-end storage equipment etc., with communication, the fast development of electronics, internet industry, the market scale of high speed connector is rapid-result fastly
It is long.
In High speed rear panel connector, impedance needs to match, and is just able to achieve the purpose that signal is transferred to load point as far as possible,
Signal cross-talk is reduced, the integrality of signal is improved.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of parity mode group for high speed connector.
The purpose of the present invention is achieved through the following technical solutions: a kind of parity mode group for high speed connector, it is wrapped
Odd module and even module are included, is offered in odd module multiple for arranging that the odd module difference of the second cabling group walks line chamber, even mould
Offer multiple for arrange that the even module difference of the first cabling group walks line chamber on block, and odd module difference walks line chamber and idol module
Difference walks line chamber and is interspersed, and face surprise module difference is walked and is provided with the first bulge-structure in the even module of line chamber, the first protrusion
Structure cooperation is intracavitary in odd module difference cabling, and positive antithesis module difference, which is walked, is provided with the second protrusion knot in the odd module of line chamber
Structure, the cooperation of the second bulge-structure is intracavitary in even module difference cabling, and the back side of the first bulge-structure offers the first groove, and
The cell wall thickness of first groove is uniform, and the back side of the second bulge-structure offers the second groove, and the cell wall thickness of the second groove is equal
It is even.
Preferably, it is three that odd module difference, which walks line chamber, and walks line chamber, the 5th poor from long the 4th difference that is divided into is short to
Divide to walk line chamber, the 6th difference to walk line chamber, positioned at the 4th difference walks line chamber, the 5th difference walks line chamber, the 6th difference walks the two of line chamber
The second bulge-structure is provided in the odd module of side.
Preferably, it is three that even module difference, which walks line chamber also, and long be divided into the first difference from being short to and walk line chamber, second
Difference walks line chamber, third difference walks line chamber, positioned at the first difference walks line chamber, the second difference walks line chamber, third difference walks line chamber two
The first bulge-structure is provided in the even module of side.
Preferably, the first bulge-structure and the second bulge-structure are convex block.
Preferably, it is intracavitary at least provided with a connection that the 4th difference walks line chamber, the 5th difference walks line chamber, the 6th difference cabling
Portion.
Preferably, the first difference, which walks line chamber, the second difference walks line chamber, third difference cabling is intracavitary also connects at least provided with one
Socket part.
The invention has the following advantages that
1, odd even module of the invention, face surprise module difference are walked and are provided with the first bulge-structure, face in the even module of line chamber
Even module difference is walked and is provided with the second bulge-structure in the odd module of line chamber, is matched by the first bulge-structure and the second bulge-structure
Conjunction is intracavitary in corresponding cabling, so that the transmission medium of differential pair has become odd module and the first bulge-structure and idol from air
Module and the second bulge-structure form the insulator with cavity, consequently facilitating matching impedance；
2, the first bulge-structure and the cooperation of the second bulge-structure are intracavitary in corresponding cabling, so that odd module and even module installation are just
Victory improves odd module and the even mounting stability of module and the structural strength of parity mode group, so that parity mode group is unlikely to deform,
And the material for making odd module and even module is also saved, reduce production cost；
3, the cavity that the first groove and the second groove are formed is air cavity, and the dielectric constant of the intracorporal air of the air chamber is than modeling
That expects is low, so that electric isolution is formed, so that the air cavity that the first groove and the second groove are formed can be used to match resistance
It is anti-, it is adjusted convenient for the impedance matching of parity mode group.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is configuration schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of odd module；
Fig. 4 is the structural schematic diagram of even module；
Fig. 5 is the structural schematic diagram that even module is mounted with the first cabling group；
Fig. 6 is the structural schematic diagram that odd module is mounted with the second cabling group；
Fig. 7 is the distribution schematic diagram of the first groove；
Fig. 8 is the distribution schematic diagram of the second groove；
In figure: 1- idol module, 2- surprise module, 3- the first cabling group, 4- the second cabling group, the first bulge-structure of 5-, 6- second are convex
Structure, 7- interconnecting piece are played, 8- surprise module difference walks line chamber, and 9- idol module difference walks line chamber, and the first difference of 11- walks line chamber, 12- the
Two difference walk line chamber, and 13- third difference walks line chamber, and the 4th difference of 21- walks line chamber, and the 5th difference of 22- walks line chamber, and 23- the 6th is poor
Divide to walk line chamber, the first groove of 51-, the second groove of 61-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "inner", "outside" or position are closed
System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
As depicted in figs. 1 and 2, a kind of parity mode group for high speed connector, it includes odd module 2 and even module 1, such as
Shown in Fig. 5 and Fig. 6, offered in odd module 2 multiple for arranging that the odd module difference of the second cabling group 4 walks line chamber 8, even module
Offered on 1 it is multiple for arranging that the even module difference of the first cabling group 3 walks line chamber 9, in the present embodiment, as shown in figure 3, odd
It is three that module difference, which walks line chamber 8, and from be short to it is long be divided into the 4th difference walks line chamber 21, the 5th difference walks line chamber 22, the
Six difference walk line chamber 23, and further, the 4th difference walks the inside that line chamber 21 is located at odd module 2, and the 6th difference walks line chamber 23
In the outside of odd module 2, as shown in figure 4, it is three that even module difference, which walks line chamber 9 also, and long to be divided into first poor from being short to
Point walk that line chamber 11, the second difference walks line chamber 12, third difference walks line chamber 13, further, the first difference walk line chamber 11 be located at it is even
The inside of module 1, third difference walk the outside that line chamber 13 is located at even module 1.
In the present embodiment, odd module difference, which walks line chamber 8 and walks line chamber 9 with even module difference, is interspersed, further, the
Four difference walk line chamber 21 and are located at that the first difference walks line chamber 11 and the second difference is walked between line chamber 12, and the 5th difference is walked line chamber 22 and is located at
Second difference walks line chamber 12 and third difference is walked between line chamber 13, and the 6th difference, which walks line chamber 23 and is located at third difference, walks line chamber 13
Outside.
In the present embodiment, face surprise module difference is walked and is provided with the first bulge-structure 5 in the even module 1 of line chamber 8, and first
The cooperation of bulge-structure 5 is walked in line chamber 8 in odd module difference, and positive antithesis module difference is walked and is provided with second in the odd module 2 of line chamber 9
Bulge-structure 6, the cooperation of the second bulge-structure 6 is walked in line chamber 9 in even module difference, therefore passes through the first bulge-structure 5 and second
Bulge-structure 6, so that 1 install convenient of odd module 2 and even module, improves the mounting stability and surprise of odd module 2 and even module 1
The structural strength of even mould group so that parity mode group is unlikely to deform, and also saves the material for making odd module and even module, drop
Low production cost, specifically, being located at, the 4th difference walks line chamber 21, the 5th difference walks line chamber 22, the 6th difference walks line chamber 23
The second bulge-structure 6 is provided in the odd module 2 of two sides, positioned at the first difference walks line chamber 11, the second difference walks line chamber 12,
Three difference are walked and are provided with the first bulge-structure 5 in the even modules 1 of 13 two sides of line chamber, and the first bulge-structure 5 and the second protrusion are tied
Structure 6 is convex block, by the first bulge-structure 5 and the second bulge-structure 6, so that the even module of 3 cabling of the first cabling group
The odd module difference that difference walks 4 cabling of line chamber 9 and the second cabling group walks line chamber 8 and forms a cavity, so that the first cabling
The routing region of group 3 and the second cabling group 4 becomes odd module 2 and the first bulge-structure 5 and even module 1 and second by air
Bulge-structure 6 forms the insulator with cavity, in the present embodiment, odd module 2 and even module 1 are plastic material, and the
One bulge-structure 5 and the second bulge-structure 6 are also plastic material, so that dielectric constant changes, are adjusted convenient for impedance matching,
And odd module difference walks line chamber 8 and even module difference walks line chamber 9 by opening up, so that the consumptive material of parity mode group is few, to save
About production cost, and the first bulge-structure 5 and the cooperation of the second bulge-structure 6 are intracavitary in cabling, realize odd module 2 and even mould
The clamping of block 1 improves the structural strength of parity mode group to increase the stability of odd even module group assembling.
In the present embodiment, as shown in Figure 7 and Figure 8, the back side of the first bulge-structure 5 offers the first groove 51, and
The cell wall thickness of first groove 51 is uniform, and the back side of the second bulge-structure 6 offers the second groove 61, the cell wall of the second groove 61
Thickness is uniform, and the cavity that the first groove 51 and the second groove 61 are formed is air cavity, the dielectric of the intracorporal air of the air chamber
Constant is lower than plastics, so that electric isolution is formed, so that the air cavity that the first groove 51 and the second groove 61 are formed can
To be used to matching impedance, so that parity mode group impedance matching, and the setting of the first groove 51 and the second groove 61, it also reduces
The weight of odd even module, reduces consumptive material, has saved production cost, due to the cell wall and second groove 61 of the first groove 51
Cell wall thickness is uniform, to ensure that the structural strength of odd module 2 and even module 1, so that odd module 2 and even module 1 be not variable
Shape.
In the present embodiment, the 4th difference walks line chamber 21, the 5th difference walks line chamber 22, the 6th difference is walked in line chamber 23 at least
It is provided with an interconnecting piece 7, the first difference walks line chamber 11, the second difference walks line chamber 12, third difference is walked in line chamber 13 and also at least set
It is equipped with an interconnecting piece 7, interconnecting piece 7 can increase the structural soundness of odd module 2 and even module 1, to ensure that the first cabling
The stability that group 3 and the second cabling group 4 are installed.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of parity mode group for high speed connector, it is characterised in that: it includes odd module (2) and even module (1), described
Multiple for arranging that the odd module difference of the second cabling group (4) is walked line chamber (8), the idol module (1) is offered on odd module (2)
On offer multiple for arrange that the even module difference of the first cabling group (3) is walked line chamber (9), and the surprise module difference walks line chamber
(8) it walks line chamber (9) with the even module difference to be interspersed, surprise module difference described in face walks the even module of line chamber (8)
(1) it is provided on the first bulge-structure (5), the first bulge-structure (5) cooperation walks line chamber (8) in the odd module difference
Interior, idol module difference described in face is walked to be provided with the second bulge-structure (6) on the odd module (2) of line chamber (9), and described second
Bulge-structure (6) cooperation is walked in line chamber (9) in even module difference, and the back side of first bulge-structure (5) offers first
Groove (51), and the cell wall thickness of first groove (51) is uniform, the back side of second bulge-structure (6) offers second
The cell wall thickness of groove (61), second groove (61) is uniform.
2. a kind of parity mode group for high speed connector according to claim 1, it is characterised in that: the surprise module is poor
Point walking line chamber (8) is three, and from be short to it is long be divided into the 4th difference walks line chamber (21), the 5th difference walks line chamber (22), the
Six difference walk line chamber (23), positioned at the 4th difference walks line chamber (21), the 5th difference walks line chamber (22), the 6th difference walks line chamber
(23) the second bulge-structure (6) are provided in the odd module (2) of two sides.
3. a kind of parity mode group for high speed connector according to claim 2, it is characterised in that: the idol module is poor
Point walking line chamber (9) is also three, and from be short to it is long be divided into the first difference walks line chamber (11), the second difference walks line chamber (12),
Third difference walks line chamber (13), walks line chamber (11) positioned at first difference, the second difference walks line chamber (12), third difference cabling
The first bulge-structure (5) are provided in the even module (1) of chamber (13) two sides.
4. a kind of parity mode group for high speed connector according to claim 3, it is characterised in that: first protrusion
Structure (5) and second bulge-structure (6) are convex block.
5. a kind of parity mode group for high speed connector according to claim 4, it is characterised in that: the 4th difference
Walk line chamber (21), the 5th difference walks line chamber (22), the 6th difference is walked in line chamber (23) at least provided with an interconnecting piece (7).
6. a kind of parity mode group for high speed connector according to claim 5, it is characterised in that: first difference
Walk line chamber (11), the second difference walks line chamber (12), third difference is walked in line chamber (13) also at least provided with an interconnecting piece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085062.XA CN109672056B (en) | 2019-01-18 | 2019-01-18 | Odd-even module for high-speed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085062.XA CN109672056B (en) | 2019-01-18 | 2019-01-18 | Odd-even module for high-speed connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109672056A true CN109672056A (en) | 2019-04-23 |
| CN109672056B CN109672056B (en) | 2023-11-03 |
Family
ID=66151074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910085062.XA Active CN109672056B (en) | 2019-01-18 | 2019-01-18 | Odd-even module for high-speed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109672056B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060014438A1 (en) * | 2004-07-07 | 2006-01-19 | Regnier Kent E | Edge card connector assembly with high-speed terminals |
| US20090186533A1 (en) * | 2008-01-17 | 2009-07-23 | Japan Aviation Electronics Industry, Limited | Connector |
| CN101779340A (en) * | 2007-06-20 | 2010-07-14 | 莫列斯公司 | Impedance control in connector mounting areas |
| US20140273624A1 (en) * | 2013-03-14 | 2014-09-18 | CommonScope, Inc. of North Carolina | Communications plugs and patch cords with mode conversion control circuitry |
| US20140307809A1 (en) * | 2013-04-12 | 2014-10-16 | Lintes Technology Co., Ltd | Transmission line |
| CN104300313A (en) * | 2013-12-05 | 2015-01-21 | 中航光电科技股份有限公司 | Full-shielding-type difference connector |
| US20150303618A1 (en) * | 2014-04-21 | 2015-10-22 | Advanced-Connectek Inc. | Electrical Connector Structure Capable of Reducing Relative Movement Between Signal Modules |
-
2019
- 2019-01-18 CN CN201910085062.XA patent/CN109672056B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060014438A1 (en) * | 2004-07-07 | 2006-01-19 | Regnier Kent E | Edge card connector assembly with high-speed terminals |
| CN101779340A (en) * | 2007-06-20 | 2010-07-14 | 莫列斯公司 | Impedance control in connector mounting areas |
| US20090186533A1 (en) * | 2008-01-17 | 2009-07-23 | Japan Aviation Electronics Industry, Limited | Connector |
| US20140273624A1 (en) * | 2013-03-14 | 2014-09-18 | CommonScope, Inc. of North Carolina | Communications plugs and patch cords with mode conversion control circuitry |
| US20140307809A1 (en) * | 2013-04-12 | 2014-10-16 | Lintes Technology Co., Ltd | Transmission line |
| CN104300313A (en) * | 2013-12-05 | 2015-01-21 | 中航光电科技股份有限公司 | Full-shielding-type difference connector |
| US20150303618A1 (en) * | 2014-04-21 | 2015-10-22 | Advanced-Connectek Inc. | Electrical Connector Structure Capable of Reducing Relative Movement Between Signal Modules |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109672056B (en) | 2023-11-03 |
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Address after: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Applicant after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Applicant before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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