CN106058578A - High-speed low-crosstalk vertical type connector - Google Patents
High-speed low-crosstalk vertical type connector Download PDFInfo
- Publication number
- CN106058578A CN106058578A CN201610640703.XA CN201610640703A CN106058578A CN 106058578 A CN106058578 A CN 106058578A CN 201610640703 A CN201610640703 A CN 201610640703A CN 106058578 A CN106058578 A CN 106058578A
- Authority
- CN
- China
- Prior art keywords
- terminal
- shielding part
- elastic arm
- substrate
- speed low
- 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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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
Abstract
The invention discloses a high-speed low-crosstalk vertical type connector which comprises an insulation body, signal terminals and grounding terminals. The signal terminals are wrapped in an insulating layer, the insulation body is internally provided with terminal accommodating grooves, the signal terminals and the grounding terminals are vertically arranged in the terminal accommodating grooves successively separately and correspondingly in an ordered manner, each grounding terminal comprises a substrate, elastic arms arranged in the upper end of the substrate and a terminal foot arranged in the lower end of the substrate, an interval space is arranged between the two adjacent elastic arms, and each interval space is internally provided with a shielding piece. The high-speed low-crosstalk vertical type connector has the advantages that the shielding pieces of different sizes are arranged in interval spaces between adjacent elastic arms of the grounding terminals so that the grounding terminals are grounded in a unified manner, signal crosstalk in high speed transmission is reduced, and it is ensured that transmission signals are complete.
Description
Technical field
The present invention relates to high speed connector technical field, particularly relate to a kind of high speed low crosstalk erect type Mini SAS
HD adapter.
Background technology
In field of connectors, along with communication technology development from 4G to 5G, to the adapter for communication equipment, speed
Requiring more and more higher, research and development a new generation high speed connector has positive effect to the development of communication technology.Adapter mainly has
Signal terminal, ground terminal, and Exemplary connectors includes multiple signal terminal and ground terminal；Generally, signal terminal is by with tightly
Close spacing is distributed, thus easily produces undesirable crosstalk between adjacent signal terminals.When a signal is in adjacent signals end sense
When should arrive signal disturbing, signal integrity is by damaged.Reduce signal cross-talk and become the difficult point of a new generation's high speed connector design.
Summary of the invention
In order to solve the problem that above-mentioned prior art exists, it is an object of the invention to provide a kind of low crosstalk of high speed upright
Type adapter, by creating the signal cross-talk that shielding part reduces in high-speed transfer between the signal terminals, it is ensured that adapter passes
The integrity of defeated signal.
The technical solution used in the present invention is: a kind of high speed low crosstalk erect type adapter, including insulating body, signal end
Son, ground terminal, described signal terminal is coated with insulating barrier, is provided with some terminal containing slots in described insulating body, described
Signal terminal and ground terminal are spaced corresponding setting the most in an orderly manner and are arranged in terminal containing slot, described earth terminal attached bag
Include substrate, be arranged on some elastic arms of substrate upper end, be arranged on the terminal supportor of substrate lower end, between described adjacent two elastic arms
It is provided with clearance space, in described clearance space, is provided with shielding part.The top of described insulating body is provided with two connections
Port.In this insulating body, the both sides vertical with terminal containing slot are provided with the shielding part accepting groove of fixing shielding part.
The elastic arm of described every ground terminal is set to two groups, and it is two that described often group elastic arm is correspondingly arranged；Described
Often it is provided with the first clearance space, between described first group of elastic arm and second group of elastic arm between two corresponding elastic arms of group
It is provided with the second clearance space；Described ground terminal is set to three, and described shielding part includes the first shielding part and secondary shielding
Part, described three ground terminals are linked together by the first shielding part being arranged in the first clearance space；Described three connect
It is provided with, in second clearance space of ground terminal, the secondary shielding part connecting three ground terminals；The height of described secondary shielding part
Height higher than elastic arm.It is provided with two panels signal terminal between described every adjacent two panels ground terminal.Described each ground terminal
The substrate left and right sides be provided with the card button bit suitable with terminal containing slot.
Described signal terminal includes being coated with the substrate of insulating barrier, is arranged on the elastic arm of substrate upper end, is arranged on substrate
The terminal supportor of lower end, the elastic arm of described every signal terminal is set to two groups, and it is two that described often group elastic arm is correspondingly arranged；
It is provided with the first clearance space, described first group of elastic arm and second group of elastic arm between two corresponding elastic arms of described often group
Between be provided with the second clearance space.The substrate left and right sides of described signal terminal is provided with the buckle suitable with accepting groove
Position.
The side of described first shielding part offers the screens groove suitable with ground terminal；The one of described secondary shielding part
Side offers the screens groove suitable with ground terminal；The height of described first shielding part is the 1/3 of the height of secondary shielding part；
The cooperating number of the quantity of described screens groove and ground terminal closes.Described first shielding part is vertically arranged with each ground terminal；Institute
State secondary shielding part to be vertically arranged with each ground terminal.Described first shielding part be arranged in parallel with secondary shielding part.
The invention has the beneficial effects as follows:
1, by arranging various sizes of shielding part in the clearance space between adjacent two elastic arms of ground terminal, it is achieved
Ground terminal is unified ground connection, thus reduces the signal cross-talk in high-speed transfer, it is ensured that adapter transmission signal integrity；
2, by shielding part, ground terminal is fixed, promote signal terminal and ground terminal to be spaced correspondence the most in an orderly manner
It is arranged in terminal containing slot, improves signal terminal and ground terminal assemble stable in accepting groove.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of the present invention.
Fig. 2 be the present invention top view.
Fig. 3 is the three-dimensional view that the present invention is inverted angle.
Fig. 4 is three-dimensional view during the non-mounting terminal of insulating body.
Fig. 5 is signal terminal and ground terminal and the assembled view of shielding part.
Fig. 6 is the assembled view of ground terminal and shielding part.
Fig. 7 is the three-dimensional view of the first shielding part.
Fig. 8 is the three-dimensional view of secondary shielding part.
Fig. 9 is the topology view of ground terminal.
Figure 10 is the topology view of signal terminal.
Wherein:
Connectivity port-1 insulating body-2 terminal containing slot-3
Shielding part accepting groove-4 ground terminal-5 signal terminal-6
First shielding part-7 secondary shielding part-8 screens groove-9
Terminal supportor-10 card button bit 11 substrate-12
Elastic arm-13 first clearance space-14 second clearance space-15
Insulating barrier-16
Detailed description of the invention
With embodiment, technical scheme is illustrated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 9, a kind of high speed low crosstalk erect type adapter, including absolutely
Edge body 2, signal terminal 6, ground terminal 5, signal terminal 6 is coated with insulating barrier 16, is provided with some terminals in insulating body 2
Accepting groove 3, the quantity of terminal containing slot 3 matches with the quantity of signal terminal 6 and ground terminal 5, signal terminal 6 and earth terminal
Son 5 interval correspondence the most in an orderly manner is erect and is arranged in terminal containing slot 3, arranges between every adjacent two panels ground terminal 5
There is two panels signal terminal 6.In this insulating body 2, the both sides vertical with terminal containing slot 3 are provided with the shielding part of fixing shielding part
Accepting groove 4.Arranged by such structure, make signal terminal 6 be distributed by tight spacing, thus between adjacent signal terminals 6
Reduce and produce undesirable crosstalk, it is ensured that the integrity of signal is not destroyed.The top of insulating body 2 is provided with two and connects end
Mouth 1.
With reference to shown in Fig. 5, Fig. 6, Fig. 9, ground terminal 5 includes substrate 12, the elastic arm 13 being arranged on substrate 12 upper end, sets
Putting the terminal supportor 10 in substrate 12 lower end, be provided with clearance space between adjacent two elastic arms 13, clearance space includes between first
Every space 14 and the second clearance space 15, being provided with shielding part in clearance space, shielding part includes the first shielding part 7 and second
Shielding part 8.The elastic arm 13 of every ground terminal 5 is set to two groups, and often group elastic arm 13 is correspondingly arranged is two；Often group two
It is provided with the first clearance space 14 between corresponding elastic arm 13, arranges between first group of elastic arm 13 and second group of elastic arm 13
There is the second clearance space 15.Ground terminal 5 is set to three；Three ground terminals 5 are by being arranged in the first clearance space 14
The first shielding part 7 link together；Three ground terminals of connection it are provided with in second clearance space 15 of three ground terminals 5
The secondary shielding part 8 of 5；The height of secondary shielding part 8 is higher than the height of elastic arm 13.The substrate about 12 two of each ground terminal 5
Side is provided with the card button bit 11 suitable with terminal containing slot 3.First shielding part 7 is vertically arranged with each ground terminal 5；Second screen
Shield 8 is vertically arranged with each ground terminal 5.The height of described first shielding part 7 is the 1/3 of the height of secondary shielding part 8.First
Shielding part 7 be arranged in parallel with secondary shielding part 8.This technology is empty by the interval between adjacent two elastic arms 13 of ground terminal 5
In various sizes of shielding part is set, it is achieved the unified ground connection to ground terminal 5, thus reduce the train of signal in high-speed transfer
Disturb, it is ensured that adapter transmission signal integrity.
With reference to shown in Fig. 5, Fig. 6, Figure 10, signal terminal 6 includes being coated with the substrate 12 of insulating barrier 16, being arranged on substrate 12
The elastic arm 13 of upper end, being arranged on the terminal supportor 10 of substrate 12 lower end, the elastic arm 13 of described every signal terminal 6 is set to two
Group, it is two that described often group elastic arm 13 is correspondingly arranged；It is provided with between first between two corresponding elastic arms 13 of described often group
Every space 14, between described first group of elastic arm 13 and second group of elastic arm 13, it is provided with the second clearance space 15.Signal terminal 6
Substrate 12 left and right sides be provided with the card button bit 11 suitable with terminal containing slot 3.
With reference to shown in Fig. 2, Fig. 3, Fig. 7 and Fig. 8, the side of the first shielding part 7 offers the card suitable with ground terminal 5
Position groove 9；The side of described secondary shielding part 8 offers the screens groove 9 suitable with ground terminal 5；The quantity of described screens groove 9
Closing with the cooperating number of ground terminal 5, in present embodiment, the quantity of ground terminal 5 is set to 3, therefore, and screens groove 9
Quantity is set to 3.
Above-described embodiment is only that the ultimate principle of the present invention, principal character and advantage have been shown and described.The skill of the industry
The art personnel simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.
Claims (10)
1. a high speed low crosstalk erect type adapter, including insulating body (2), signal terminal (6), ground terminal (5), described
Signal terminal (6) is coated with insulating barrier (16), it is characterised in that: described insulating body is provided with some terminal containing slots in (2)
(3), described signal terminal (6) and ground terminal (5) are spaced corresponding setting the most in an orderly manner and are arranged in terminal containing slot (3)
In, described ground terminal (5) includes substrate (12), the some elastic arms (13) being arranged on substrate (12) upper end, is arranged on substrate
(12) terminal supportor (10) of lower end, is provided with clearance space between described adjacent two elastic arms (13), in described clearance space all
It is provided with shielding part.
A kind of high speed low crosstalk erect type adapter the most according to claim 1, it is characterised in that: described every earth terminal
The elastic arm (13) of son (5) is set to two groups, and described often to organize elastic arm (13) and be correspondingly arranged be two；Described often two correspondences of group
Elastic arm (13) between be provided with the first clearance space (14), described first group of elastic arm (13) and second group of elastic arm (13)
Between be provided with the second clearance space (15)；Described ground terminal (5) is set to three；Described shielding part includes the first shielding part
(7) and secondary shielding part (8), described three ground terminals (5) are by the first shielding being arranged in the first clearance space (14)
Part (7) links together；Three ground terminals of connection it are provided with in second clearance space (15) of described three ground terminals (5)
(5) secondary shielding part (8)；The height of described secondary shielding part (8) is higher than the height of elastic arm (13).
A kind of high speed low crosstalk erect type adapter the most according to claim 1, it is characterised in that: described every adjacent two panels
Two panels signal terminal (6) it is provided with between ground terminal (5).
A kind of high speed low crosstalk erect type adapter the most according to claim 1, it is characterised in that: described each ground terminal
(5) substrate (12) left and right sides is provided with the card button bit (11) suitable with terminal containing slot (3).
A kind of high speed low crosstalk erect type adapter the most according to claim 1, it is characterised in that: described signal terminal
(6) include being coated with the substrate (12) of insulating barrier (16), be arranged on the elastic arm (13) of substrate (12) upper end, be arranged on substrate
(12) terminal supportor (10) of lower end, the elastic arm (13) of described every signal terminal (6) is set to two groups, described often organizes elastic arm
(13) being correspondingly arranged is two；It is provided with the first clearance space (14), institute between two corresponding elastic arms (13) of described often group
State and be provided with the second clearance space (15) between first group of elastic arm (13) and second group of elastic arm (13).
A kind of high speed low crosstalk erect type adapter the most according to claim 5, it is characterised in that: described signal terminal
(6) substrate (12) left and right sides is provided with the card button bit (11) suitable with terminal containing slot (3).
A kind of high speed low crosstalk erect type adapter the most according to claim 2, it is characterised in that: described first shielding part
(7) side offers the screens groove (9) suitable with ground terminal (5)；The side of described secondary shielding part (8) offer with
The screens groove (9) that ground terminal (5) is suitable；The height of described first shielding part (7) is the 1/ of the height of secondary shielding part (8)
3；The cooperating number of the quantity of described screens groove (9) and ground terminal (5) closes.
A kind of high speed low crosstalk erect type adapter the most according to claim 2, it is characterised in that: described first shielding part
(7) it is vertically arranged with each ground terminal (5)；Described secondary shielding part (8) is vertically arranged with each ground terminal (5).
A kind of high speed low crosstalk erect type adapter the most according to claim 2, it is characterised in that: described first shielding part
(7) it be arranged in parallel with secondary shielding part (8).
A kind of high speed low crosstalk erect type adapter the most according to claim 1, it is characterised in that: described insulating body
(2) top is provided with two connectivity ports (1)；In this insulating body (2), the both sides vertical with terminal containing slot (3) are provided with
The shielding part accepting groove (4) of fixing shielding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640703.XA CN106058578B (en) | 2016-08-05 | 2016-08-05 | A kind of high speed low crosstalk erect type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640703.XA CN106058578B (en) | 2016-08-05 | 2016-08-05 | A kind of high speed low crosstalk erect type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058578A true CN106058578A (en) | 2016-10-26 |
| CN106058578B CN106058578B (en) | 2018-06-26 |
Family
ID=57480249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640703.XA Active CN106058578B (en) | 2016-08-05 | 2016-08-05 | A kind of high speed low crosstalk erect type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058578B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI656700B (en) * | 2017-08-23 | 2019-04-11 | 格稜股份有限公司 | High speed connector in vertical type and conductive module threrof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11176521A (en) * | 1997-10-06 | 1999-07-02 | Kel Corp | Shielded contact and connector using it |
| CN2519481Y (en) * | 2001-06-15 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector having two sets shielding sheet |
| CN102088151A (en) * | 2010-06-24 | 2011-06-08 | 航天时代电子技术股份有限公司 | Combined shielding plate for high-speed connector |
| CN102904118A (en) * | 2011-07-13 | 2013-01-30 | 泰科电子公司 | Grounding structure for header and receptacle assembly |
| CN104283067A (en) * | 2013-07-11 | 2015-01-14 | 冯辉舜 | High-speed electric connector assembly and circuit board coupled with same |
| CN105284009A (en) * | 2013-02-27 | 2016-01-27 | 莫列斯有限公司 | Compact connector system |
| CN105612664A (en) * | 2013-07-23 | 2016-05-25 | 莫列斯有限公司 | Direct backplane connector |
| CN205944622U (en) * | 2016-08-05 | 2017-02-08 | 富加宜连接器（东莞）有限公司 | High -speed low erect -type connector of crosstalking |
-
2016
- 2016-08-05 CN CN201610640703.XA patent/CN106058578B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11176521A (en) * | 1997-10-06 | 1999-07-02 | Kel Corp | Shielded contact and connector using it |
| CN2519481Y (en) * | 2001-06-15 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector having two sets shielding sheet |
| CN102088151A (en) * | 2010-06-24 | 2011-06-08 | 航天时代电子技术股份有限公司 | Combined shielding plate for high-speed connector |
| CN102904118A (en) * | 2011-07-13 | 2013-01-30 | 泰科电子公司 | Grounding structure for header and receptacle assembly |
| CN105284009A (en) * | 2013-02-27 | 2016-01-27 | 莫列斯有限公司 | Compact connector system |
| CN104283067A (en) * | 2013-07-11 | 2015-01-14 | 冯辉舜 | High-speed electric connector assembly and circuit board coupled with same |
| CN105612664A (en) * | 2013-07-23 | 2016-05-25 | 莫列斯有限公司 | Direct backplane connector |
| CN205944622U (en) * | 2016-08-05 | 2017-02-08 | 富加宜连接器（东莞）有限公司 | High -speed low erect -type connector of crosstalking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI656700B (en) * | 2017-08-23 | 2019-04-11 | 格稜股份有限公司 | High speed connector in vertical type and conductive module threrof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058578B (en) | 2018-06-26 |
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