CN209516196U - A kind of high-speed differential signal connector - Google Patents
A kind of high-speed differential signal connector Download PDFInfo
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- CN209516196U CN209516196U CN201920269297.XU CN201920269297U CN209516196U CN 209516196 U CN209516196 U CN 209516196U CN 201920269297 U CN201920269297 U CN 201920269297U CN 209516196 U CN209516196 U CN 209516196U
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- terminal
- female end
- male end
- male
- ground terminal
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Abstract
It the utility model 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 utility model 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.
Utility model content
Utility model aims to solve existing connector screening effect is poor, in swapping process, effect of signals compared with
Greatly, it can not achieve electrification hot plug problem, use a kind of scheme of high-speed differential signal connector to solve this problem.
To solve the technical solution that the technical issues of the utility model is proposed uses are as follows: the high-speed-differential of the utility model
Signal connector includes the male end connector and female end connector being mutually inserted；Male end connector includes male end fixing seat,
And the male terminal in male end fixing seat is plugged and fixed；Female end connector packet female end fixing seat, and be plugged and fixed in mother
Hold the female end terminal in fixing seat；The male terminal includes the male end signal terminal and male end ground terminal of two column or more,
Male end shielded rack is equipped between adjacent column, male end ground terminal is electrically connected with male end shielded rack, and male end shielded rack is mounted on female end
In 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 packet
Include the female end signal terminal and female end ground terminal of two column or more cooperated respectively with male end signal terminal and male end ground terminal
Son, female end shielded rack is equipped between adjacent column, and female end ground terminal is electrically connected with female end shielded rack.
Include: to the technical solution that the utility model is 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 utility model has the following beneficial effects: the high-speed differential signal of the utility model connects
Male end shielded rack is equipped between the male end signal terminal and male end ground terminal adjacent column of device, male end ground terminal and male end shield
Frame electrical connection；Female end shielded rack, female end ground terminal and mother are equipped between female end signal terminal and female end ground terminal adjacent column
The electrical connection of end shield frame；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；It inserts
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.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model high-speed differential signal connector.
Fig. 2 is the configuration schematic diagram of the utility model high-speed differential signal connector.
Fig. 3 is the assembly cutting structural schematic diagram of the utility model high-speed differential signal connector.
Fig. 4 is the structural schematic diagram of the male end shielded rack of the utility model high-speed differential signal connector.
Fig. 5 is the single-row female end terminal installation structure schematic diagram of the utility model high-speed differential signal connector.
Fig. 6 is the single-row female end ground terminal of the utility model high-speed differential signal connector and the peace of female end shielded rack
Assembling structure schematic diagram.
Specific embodiment
It is described further below in conjunction with structure of the attached drawing to the utility model.
Referring to figs. 1 to Fig. 6, the high-speed differential signal connector of the utility model includes the male end connector being mutually inserted
With female end connector；Male end connector includes male end fixing seat 1, and the male terminal being plugged and fixed in male end fixing seat
2；Female end 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
There are the male end signal terminal 21 and male end ground terminal 22 of two column or more, is equipped with male end shielded rack 23 between adjacent column, male end connects
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 male end ground terminal 22
Higher than the inserted terminal of male end signal terminal 21；Female end terminal 4 include two column or more respectively with male end signal terminal and male end
The female end signal terminal 41 and female end ground terminal 42 of ground terminal cooperation, female end shielded rack 43, female end are equipped between adjacent column
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；It pulls out
When out, 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 specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of the utility model.In range described by claims, those skilled in the art are without creation
Property the various modifications that can make of labour and deformation still fall within the protection scope of the utility model.
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 |
|---|---|---|---|
| CN201920269297.XU CN209516196U (en) | 2019-03-04 | 2019-03-04 | A kind of high-speed differential signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269297.XU CN209516196U (en) | 2019-03-04 | 2019-03-04 | A kind of high-speed differential signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516196U true CN209516196U (en) | 2019-10-18 |
Family
ID=68205000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269297.XU Active CN209516196U (en) | 2019-03-04 | 2019-03-04 | A kind of high-speed differential signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713526A (en) * | 2019-03-04 | 2019-05-03 | 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 CN201920269297.XU patent/CN209516196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713526A (en) * | 2019-03-04 | 2019-05-03 | 武汉市格力浦电子有限公司 | A kind of high-speed differential signal connector |
| CN109713526B (en) * | 2019-03-04 | 2024-04-09 | 武汉市格力浦电子有限公司 | High-speed differential signal connector |
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