CN209119484U - A kind of parity mode group for high speed connector - Google Patents
A kind of parity mode group for high speed connector Download PDFInfo
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- CN209119484U CN209119484U CN201920086629.0U CN201920086629U CN209119484U CN 209119484 U CN209119484 U CN 209119484U CN 201920086629 U CN201920086629 U CN 201920086629U CN 209119484 U CN209119484 U CN 209119484U
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- difference
- line chamber
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Abstract
The utility model 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 the parity mode group of the utility model, 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 utility model 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.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of parity mode for high speed connector
Group.
The purpose of this utility model is achieved through the following technical solutions: a kind of parity mode group for high speed connector,
It includes odd module and even module, offered in odd module it is multiple for arranging that the odd module difference of the second cabling group walks line chamber,
Offer multiple for arrange that the even module difference of the first cabling group walks line chamber in even module, and surprise 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, and first
Bulge-structure cooperation is intracavitary in odd module difference cabling, and positive antithesis module difference, which is walked, is provided with the second protrusion 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 first groove cell wall thickness it is uniform, the back side of the second bulge-structure offers the second groove, the cell wall thickness of the second groove
Uniformly.
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 utility model has the advantage that
1, the odd even module of the utility model, face surprise module difference, which is walked, is provided with the first protrusion knot in the even module of line chamber
Structure, positive antithesis module difference is walked and is provided with the second bulge-structure in the odd module of line chamber, convex by the first bulge-structure and second
It is intracavitary in corresponding cabling to play structure cooperation, is tied so that the transmission medium of differential pair has become odd module from air with the first protrusion
Structure and even 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 peace
It is convenient to fill, and odd module and the even mounting stability of module and the structural strength of parity mode group is improved, so that parity mode group is not easy
Deformation, 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, the dielectric constant of the intracorporal air of the air chamber
It is lower than plastics, to form electric isolution, so that the air cavity that the first groove and the second groove are formed can be used to
With impedance, adjusted convenient for the impedance matching of parity mode group.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
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-
Two bulge-structures, 7- interconnecting piece, 8- surprise module difference walk line chamber, and 9- idol module difference walks line chamber, and the first difference of 11- walks line chamber,
The second difference of 12- walks 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, 23-
Six difference walk line chamber, the first groove of 51-, the second groove of 61-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
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 or position of the instructions such as term " on ", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language 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, and 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 the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout 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 |
|---|---|---|---|
| CN201920086629.0U CN209119484U (en) | 2019-01-18 | 2019-01-18 | A kind of parity mode group for high speed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086629.0U CN209119484U (en) | 2019-01-18 | 2019-01-18 | A kind of parity mode group for high speed connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119484U true CN209119484U (en) | 2019-07-16 |
Family
ID=67209416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086629.0U Active CN209119484U (en) | 2019-01-18 | 2019-01-18 | A kind of parity mode group for high speed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119484U (en) |
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2019
- 2019-01-18 CN CN201920086629.0U patent/CN209119484U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |