CN109713526A - A kind of high-speed differential signal connector - Google Patents
A kind of high-speed differential signal connector Download PDFInfo
- Publication number
- CN109713526A CN109713526A CN201910160020.8A CN201910160020A CN109713526A CN 109713526 A CN109713526 A CN 109713526A CN 201910160020 A CN201910160020 A CN 201910160020A CN 109713526 A CN109713526 A CN 109713526A
- Authority
- CN
- China
- Prior art keywords
- terminal
- female end
- male end
- male
- ground terminal
- 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.)
- Granted
Links
- 238000013461 design Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012216 screening Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It the present invention relates to a kind of high-speed differential signal connector, solves that existing connector screening effect is poor, and in swapping process, effect of signals is larger, can not achieve electrification hot plug problem, include the male end connector and female end connector being mutually inserted；Male end connector includes male end fixing seat and male terminal；Female end connector packet female end fixing seat and female end terminal；Male terminal includes the male end signal terminal and male end ground terminal of two column or more, is equipped with male end shielded rack between adjacent column, and male end ground terminal is electrically connected with male end shielded rack, and the inserted terminal of male end ground terminal is higher than the inserted terminal of male end signal terminal；Female end terminal includes the female end signal terminal and female end ground terminal of two column or more, is equipped with female end shielded rack between adjacent column, female end ground terminal is electrically connected with female end shielded rack.To which shield effectiveness is good；When grafting, ground terminal is connected to prior to signal terminal；When extraction, is disconnected after ground terminal in signal terminal, can be realized electrification hot plug.
Description
Technical field
The present invention relates to electronic components fields, and in particular to a kind of high-speed differential signal connector.
Background technique
Existing connector screening effect is poor, and in swapping process, effect of signals is larger, can not achieve electrification hot plug,
It needs to power off when subsystem goes wrong to extract the maintenance that subsystem is not easy to subsystem again.
Summary of the invention
Poor it is an object of the invention to solve existing connector screening effect, in swapping process, effect of signals is larger, no
It is able to achieve electrification hot plug problem, uses a kind of scheme of high-speed differential signal connector to solve this problem.
To solve the technical solution that technical problem proposed by the invention uses are as follows: high-speed differential signal connection of the invention
Device includes the male end connector and female end connector being mutually inserted；Male end connector includes male end fixing seat and grafting
The male terminal being fixed in male end fixing seat；Female end connector packet female end fixing seat, and be plugged and fixed in female end fixing seat
On female end terminal；The male terminal includes the male end signal terminal and male end ground terminal of two column or more, adjacent column it
Between be equipped with male end shielded rack, male end ground terminal is electrically connected with male end shielded rack, and male end shielded rack is mounted in female end fixing seat；
The inserted terminal of the male end ground terminal is higher than the inserted terminal of male end signal terminal；The female end terminal include two column with
On the female end signal terminal and female end ground terminal cooperated respectively with male end signal terminal and male end ground terminal, adjacent column it
Between be equipped with female end shielded rack, female end ground terminal is electrically connected with female end shielded rack.
Include: to the technical solution of the invention being further qualified
The plug division of the female end ground terminal is higher than the plug division of male end signal terminal.
Male end signal terminal and male end ground terminal cross arrangement between the same column, the female end signal terminal and mother
End ground terminal respectively corresponds male end signal terminal and male end ground terminal cross arrangement.
It is electrically connected to form a gauze screen by male end shielded rack between the male end ground terminal, the male end screen
It covers frame and is equipped with the shielding elastic slice for being respectively used to the male end ground terminal of connection adjacent column.
It is electrically connected to form a gauze screen by female end shielded rack between the female end ground terminal, the female end screen
Cover frame be equipped be respectively used to connection same column female end ground terminal shielding inserted sheet, the female end ground terminal be equipped with
The shielding jack of inserted sheet cooperation is shielded, the female end shielded rack bracket passes through shielding connecting plate connection, the shielding connection
Plate is mounted in female end fixing seat.
The female end ground terminal is equipped with the shielding link block connecting with shielding connecting plate, the female end fixing seat
Upper corresponding shielding link block is equipped with shielding connecting plate positioning table, and shielding connecting plate is equipped with and shielding connecting plate positioning table cooperation
Shield connecting plate location hole.
The welding ends of the terminal is equipped with flake structure, and the root design of the flake structure prevents terminal from retreating
Shoulder.
The adjacent terminal medium design of same column has the plastic cement boss of concordant shoulder
The inserted terminal of the female end signal terminal and female end ground terminal is equipped with arc double-contact.
The two sides of the female end fixing seat are equipped with different the first fool proof grooves and the second fool proof groove of width, described
Male end fixing seat is equipped with the first fool proof raised line cooperated respectively with the first fool proof groove and the second fool proof groove and the second fool proof
Raised line.
Through the above technical solutions, the invention has the benefit that the male end of high-speed differential signal connector of the invention
Male end shielded rack is equipped between signal terminal and male end ground terminal adjacent column, male end ground terminal is electrically connected with male end shielded rack
It connects；Female end shielded rack is equipped between female end signal terminal and female end ground terminal adjacent column, female end ground terminal and female end shield
Frame electrical connection；The inserted terminal of male end ground terminal is higher than the inserted terminal of male end signal terminal, so that shield effectiveness is good；When grafting,
Ground terminal is connected to prior to signal terminal；When extraction, is disconnected after ground terminal in signal terminal, can be realized electrification hot plug.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of high-speed differential signal connector of the present invention.
Fig. 2 is the configuration schematic diagram of high-speed differential signal connector of the present invention.
Fig. 3 is the assembly cutting structural schematic diagram of high-speed differential signal connector of the present invention.
Fig. 4 is the structural schematic diagram of the male end shielded rack of high-speed differential signal connector of the present invention.
Fig. 5 is the single-row female end terminal installation structure schematic diagram of high-speed differential signal connector of the present invention.
Fig. 6 is the single-row female end ground terminal of high-speed differential signal connector of the present invention and the installation knot of female end shielded rack
Structure schematic diagram.
Specific embodiment
Structure of the invention is described further below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 6, high-speed differential signal connector of the invention includes the male end connector being mutually inserted and mother
Hold connector；Male end connector includes male end fixing seat 1, and the male terminal 2 being plugged and fixed in male end fixing seat；It is female
Hold connector packet female end fixing seat 3, and the female end terminal 4 being plugged and fixed in female end fixing seat；Male terminal 2 includes two
More than column male end signal terminal 21 and male end ground terminal 22 are equipped with male end shielded rack 23, male end ground terminal between adjacent column
Son is electrically connected with male end shielded rack, and male end shielded rack is mounted in female end fixing seat；The inserted terminal of male end ground terminal 22 is higher than
The inserted terminal of male end signal terminal 21；Female end terminal 4 includes being grounded respectively with male end signal terminal and male end for two column or more
The female end signal terminal 41 and female end ground terminal 42 of terminal cooperation are equipped with female end shielded rack 43, female end ground connection between adjacent column
Terminal is electrically connected with female end shielded rack.To which shield effectiveness is good；When grafting, ground terminal is connected to prior to signal terminal；When extraction,
It is disconnected after ground terminal in signal terminal, can be realized electrification hot plug.
In the present embodiment, the plug division of female end ground terminal is higher than the plug division of male end signal terminal.It further ensures that slotting
When connecing, ground terminal is connected to prior to signal terminal；It when extraction, is disconnected after ground terminal in signal terminal, can be realized band electric heating
Plug.
In the present embodiment, male end signal terminal and male end ground terminal cross arrangement between same column, female end signal terminal and
Female end ground terminal respectively corresponds male end signal terminal and male end ground terminal cross arrangement.In the present embodiment, two of same column
Male end signal terminal and a male end ground terminal cross arrangement.It is can according to need when specific implementation to design different intersections
Mode arranges.To reduce the signal interference between signal terminal.
In the present embodiment, it is electrically connected to form a gauze screen, male end by male end shielded rack between male end ground terminal 22
Shielded rack 23 is equipped with the shielding elastic slice 231 for being respectively used to the male end ground terminal of connection adjacent column.In the present embodiment, male end screen
The two sides for covering frame correspond to each male end ground terminals of male end shielded rack two sides and are respectively equipped with a shielding elastic slice, and shielding elastic slice supports
Connect the side of corresponding ground terminal.The male end shielded rack of adjacent column is located at the front and back sides of male end fixing seat, thus all
Male end ground terminal be electrically connected to form a gauze screen with all male end shielded racks, shield effectiveness is good.
In the present embodiment, it is electrically connected to form a gauze screen, female end by female end shielded rack between female end ground terminal 42
Shielded rack 43 is equipped with the shielding inserted sheet 431 for being respectively used to the female end ground terminal of connection same column, sets on female end ground terminal 42
There is the shielding jack 421 with shielding inserted sheet cooperation, female end shielded rack bracket is connected to by shielding connecting plate 44, shielding connecting plate peace
In female end fixing seat.To which all female end ground terminals are electrically connected to form a shielding with all female end shielded racks
Net, shield effectiveness are good.In the present embodiment, female end fixing seat 3 includes female end fixing seat pedestal 31, and is connected to female end and fixes
Female end fixing seat monomer 32 on seat pedestal, when installation, single-row female end terminal is first mounted on female end fixing seat monomer, then
Female end shielded rack is connected on female end ground terminal, and then female end fixing seat monomer is connected on female end fixing seat pedestal.According to
Secondary rows of installation.
In the present embodiment, female end ground terminal 42 is equipped with the shielding link block 422 connecting with shielding connecting plate, and female end is solid
Corresponding shielding link block is equipped with shielding connecting plate positioning table 321 on reservation monomer 32, and shielding connecting plate 44 is equipped with to be connected with shielding
The shielding connecting plate location hole 441 of fishplate bar positioning table cooperation.In the present embodiment, female end terminal is evenly distributed, shielding connection board
It connects in female end fixing seat, while pushing down shielding link block, guarantee that female end ground terminal is kept the same spacing.
In the present embodiment, the welding ends of terminal is equipped with flake structure 7, after the root design of flake structure prevents terminal
The shoulder moved back.The welding ends of all male terminal and all female end terminals is equipped with flake structure, to guarantee that terminal is pacified
Dress is convenient, firm welding.In the present embodiment, the adjacent terminal medium design of same column has the plastic cement boss 5 of concordant shoulder.To increase
Add the creepage distance between two terminals.
In the present embodiment, the inserted terminal of female end signal terminal and female end ground terminal is equipped with arc double-contact 6.To protect
Card female end signal terminal contacts well with male end signal terminal, and female end ground terminal and male end ground terminal contact are good.
In the present embodiment, it is recessed that the two sides of female end fixing seat 3 are equipped with width different the first fool proof groove 33 and the second fool proof
Slot 34, male end fixing seat 1 be equipped with the first fool proof raised line 11 cooperated respectively with the first fool proof groove and the second fool proof groove and
Second fool proof raised line 12.To guarantee that male end connector and female end connector being capable of fast and accurately blindmates in grafting.
Although being described in detail in conjunction with attached drawing to a specific embodiment of the invention, should not be construed as to this hair
The restriction of bright protection scope.In range described by claims, those skilled in the art are without creative work
The various modifications and deformation that can be made still fall within protection scope of the present invention.
Claims (10)
1. a kind of high-speed differential signal connector includes the male end connector and female end connector being mutually inserted；Male end connection
Head includes male end fixing seat, and the male terminal being plugged and fixed in male end fixing seat；Female end connector packet female end is fixed
Seat, and the female end terminal being plugged and fixed in female end fixing seat；It is characterized by: the male terminal includes two column or more
Male end signal terminal and male end ground terminal, male end shielded rack is equipped between adjacent column, male end ground terminal and male end shield
Frame electrical connection, male end shielded rack are mounted in female end fixing seat；The inserted terminal of the male end ground terminal is higher than male end signal
The inserted terminal of terminal；The female end terminal includes matching respectively with male end signal terminal and male end ground terminal for two column or more
The female end signal terminal and female end ground terminal of conjunction are equipped with female end shielded rack, female end ground terminal and female end screen between adjacent column
Cover frame electrical connection.
2. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end ground terminal
Plug division is higher than the plug division of male end signal terminal.
3. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the male end letter between the same column
Number terminal and male end ground terminal cross arrangement, the female end signal terminal and female end ground terminal respectively correspond male end signal end
Son and the cross arrangement of male end ground terminal.
4. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the male end ground terminal it
Between be electrically connected to form a gauze screen by male end shielded rack, the male end shielded rack be equipped with is respectively used to connection adjacent column
Male end ground terminal shielding elastic slice.
5. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end ground terminal it
Between be electrically connected to form a gauze screen by female end shielded rack, the female end shielded rack, which is equipped with, is respectively used to connection same column
The shielding inserted sheet of female end ground terminal, the female end ground terminal is equipped with the shielding jack with shielding inserted sheet cooperation, described
Female end shielded rack bracket by shielding connecting plate connection, the shielding connecting plate is mounted in female end fixing seat.
6. a kind of high-speed differential signal connector as claimed in claim 5, it is characterised in that: on the female end ground terminal
Equipped with the shielding link block connecting with shielding connecting plate, corresponding shielding link block is equipped with shielding connection in the female end fixing seat
Plate positioning table, shielding connecting plate are equipped with the shielding connecting plate location hole with shielding connecting plate positioning table cooperation.
7. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the welding ends of the terminal is equal
Equipped with flake structure, the root design of the flake structure has the shoulder for preventing terminal from retreating.
8. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: in the adjacent terminal of same column
Between design have the plastic cement boss of concordant shoulder.
9. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end signal terminal and
The inserted terminal of female end ground terminal is equipped with arc double-contact.
10. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end fixing seat
Two sides are equipped with different the first fool proof groove and the second fool proof groove of width, and the male end fixing seat is equipped with respectively with first
The the first fool proof raised line and the second fool proof raised line of fool proof groove and the cooperation of the second fool proof groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160020.8A CN109713526B (en) | 2019-03-04 | 2019-03-04 | High-speed differential signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160020.8A CN109713526B (en) | 2019-03-04 | 2019-03-04 | High-speed differential signal connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109713526A true CN109713526A (en) | 2019-05-03 |
| CN109713526B CN109713526B (en) | 2024-04-09 |
Family
ID=66266281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160020.8A Active CN109713526B (en) | 2019-03-04 | 2019-03-04 | High-speed differential signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109713526B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429410A (en) * | 2019-07-29 | 2019-11-08 | 盛晓东 | A kind of Novel seismic-proof terminal |
| CN111541069A (en) * | 2020-03-24 | 2020-08-14 | 上海航天科工电器研究院有限公司 | Differential pair structure is reliably shielded to full link |
| CN113937567A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Connector with shielding structure |
| CN113937567B (en) * | 2021-09-08 | 2024-06-04 | 中航光电科技股份有限公司 | Connector with shielding structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593909A (en) * | 2008-05-28 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | Connector and have the connector combination of this connector |
| CN101872908A (en) * | 2010-06-09 | 2010-10-27 | 四川华丰企业集团有限公司 | High-speed signal connector |
| US20150311610A1 (en) * | 2014-04-24 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Board to board connector assembly having improved terminal arrangement |
| CN105742854A (en) * | 2014-12-08 | 2016-07-06 | 欧品电子(昆山)有限公司 | Backboard socket connector |
| CN209516196U (en) * | 2019-03-04 | 2019-10-18 | 武汉市格力浦电子有限公司 | A kind of high-speed differential signal connector |
-
2019
- 2019-03-04 CN CN201910160020.8A patent/CN109713526B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593909A (en) * | 2008-05-28 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | Connector and have the connector combination of this connector |
| CN101872908A (en) * | 2010-06-09 | 2010-10-27 | 四川华丰企业集团有限公司 | High-speed signal connector |
| US20150311610A1 (en) * | 2014-04-24 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Board to board connector assembly having improved terminal arrangement |
| CN105742854A (en) * | 2014-12-08 | 2016-07-06 | 欧品电子(昆山)有限公司 | Backboard socket connector |
| CN209516196U (en) * | 2019-03-04 | 2019-10-18 | 武汉市格力浦电子有限公司 | A kind of high-speed differential signal connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429410A (en) * | 2019-07-29 | 2019-11-08 | 盛晓东 | A kind of Novel seismic-proof terminal |
| CN110429410B (en) * | 2019-07-29 | 2024-03-12 | 东莞市厚合精密电子有限公司 | Novel shockproof terminal |
| CN111541069A (en) * | 2020-03-24 | 2020-08-14 | 上海航天科工电器研究院有限公司 | Differential pair structure is reliably shielded to full link |
| CN113937567A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Connector with shielding structure |
| CN113937567B (en) * | 2021-09-08 | 2024-06-04 | 中航光电科技股份有限公司 | Connector with shielding structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109713526B (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203942104U (en) | Butt connector | |
| CN105958245B (en) | High speed connector component, socket connector and its female terminal | |
| CN209691996U (en) | A kind of high-speed differential signal connector | |
| CN201365322Y (en) | Distributing frame structure | |
| CN110391550A (en) | A kind of electric connector | |
| CN108604759A (en) | With the electrical electrical cnnector for sharing ground connection | |
| CN206461179U (en) | Electric connector | |
| CN102969621A (en) | Difference contact module and difference connector and connector assembly using module | |
| CN213184689U (en) | Plug electric connector | |
| CN105914503B (en) | High speed connector component, socket connector and pin connector | |
| CN209029559U (en) | High speed connector component, socket connector and its female terminal | |
| CN106410473A (en) | High-speed connector assembly, and socket connector and socket terminal thereof | |
| CN110247261A (en) | Electric connector | |
| CN103682837A (en) | Electric connector | |
| CN102544796A (en) | Card edge connector and assembly thereof | |
| CN109713526A (en) | A kind of high-speed differential signal connector | |
| CN208782167U (en) | Back panel connector | |
| CN205921159U (en) | USB socket connector | |
| CN204103154U (en) | Electric connector | |
| CN209516196U (en) | A kind of high-speed differential signal connector | |
| CN201994447U (en) | Card edge connector and components thereof | |
| CN106229764A (en) | There is the electric connector of ground shield | |
| CN110459920A (en) | Differential contact module and differential connector, differential pair shielding construction | |
| CN109786999A (en) | Electric connector | |
| CN209607935U (en) | High speed rear panel connector and its bottom cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |