CN209691996U - A kind of high-speed differential signal connector - Google Patents
A kind of high-speed differential signal connector Download PDFInfo
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- CN209691996U CN209691996U CN201920481290.4U CN201920481290U CN209691996U CN 209691996 U CN209691996 U CN 209691996U CN 201920481290 U CN201920481290 U CN 201920481290U CN 209691996 U CN209691996 U CN 209691996U
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- terminal
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- male end
- 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 separated between one group of adjacent male end signal terminal by male end ground terminal, 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,
It is separated between one group of adjacent male end signal terminal by male end ground terminal；The inserted terminal of the male end ground terminal is higher than
The inserted terminal of male end signal terminal；The female end terminal includes connecing respectively with male end signal terminal and male end for two column or more
The female end signal terminal and female end ground terminal of ground terminal cooperation, female end shielded rack, female end ground terminal are equipped between adjacent column
It is electrically connected with female end shielded rack, female end shielded rack is mounted in female end fixing seat.
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.
The male end ground terminal is U-shaped, and U-shaped male end ground terminal surrounds male end signal terminal, and with identical side
To arrangement.
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 is equipped with the shielding for being connected to adjacent female end shielded rack and connects
Contact pin.
The one side of the male end ground terminal is convexly equipped with anti-with the male end ground terminal of male end fixing seat interference fit
Slide unit.
Convex be additionally provided in the two sides of the male end signal terminal is prevented with the male end signal terminal of male end fixing seat interference fit
Slide unit.
The welding ends of the terminal is equipped with flake structure, and flake structure root is equipped with anti-back positioning table.
The inserted terminal of the female end signal terminal is equipped with arc double-contact.
The two sides of the female end fixing seat are equipped with different the first fool proof raised lines and the second fool proof raised line of width, described
Male end fixing seat is equipped with the first fool proof groove cooperated respectively with the first fool proof raised line and the second fool proof raised line and the second fool proof
Groove.
The female end fixing seat includes female end fixing seat pedestal, and the female end being connected on female end fixing seat pedestal is fixed
Seat monomer, and the positioning substrate fixed and positioned for female end fixing seat monomer, the positioning substrate are equipped with uniformly row
The insert sheet for positioning of column, the female end fixing seat monomer are equipped with the locating slot cooperated with insert sheet for positioning.
Through the above technical solutions, the utility model has the following beneficial effects: the high-speed differential signal of the utility model connects
It is separated between the adjacent one group male end signal terminal of device by male end ground terminal；Female end signal terminal and female end ground terminal
Female end shielded rack is equipped between adjacent column, female end ground terminal is electrically connected with female end shielded rack；The inserted terminal of male end ground terminal
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；It extracts
When, it is disconnected in signal terminal after ground terminal, can be realized electrification hot 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 that the male terminal of the utility model high-speed differential signal connector and the cutting structure of female end terminal cooperation are shown
It is intended to.
Fig. 4 is the single-row female end terminal installation structure schematic diagram 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 structural schematic diagram of the positioning substrate of the utility model high-speed differential signal connector.
Fig. 7 is that the male end signal terminal of the utility model high-speed differential signal connector and the structure of male end ground terminal are shown
It is intended to.
Specific embodiment
It is described further below in conjunction with structure of the attached drawing to the utility model.
Referring to Figure 1 to Figure 7, 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, passes through male end between one group of adjacent male end signal terminal
Ground terminal separates；In the present embodiment, male end ground terminal is U-shaped, and U-shaped male end ground terminal surrounds male end signal terminal, and
It arranges in the same direction.To be separated between one group of signal terminal by male end ground terminal, so that shield effectiveness is good, will not produce
Interference between raw signal.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 wraps
The female end signal terminal 41 and female end cooperated respectively with male end signal terminal and male end ground terminal for including two column or more is grounded
Terminal 42 is equipped with female end shielded rack 43 between adjacent column, and female end ground terminal is electrically connected with female end shielded rack, and female end shielded rack is pacified
In female end fixing seat.To which shield effectiveness is good；When grafting, ground terminal is connected to prior to signal terminal；When extraction, ground terminal
It is disconnected after son 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, 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 with shielding inserted sheet cooperation, female end shielded rack 43 is equipped with the shielding for being connected to adjacent female end shielded rack and connects
Contact pin 432.To which all female end ground terminals are electrically connected to form a gauze screen, shield effectiveness with all female end shielded racks
It is good.In the present embodiment, female end fixing seat 3 includes female end fixing seat pedestal 31, the female end being connected on female end fixing seat pedestal
Fixing seat monomer 32, and the positioning substrate 33 fixed and positioned for female end fixing seat monomer, positioning substrate 33 are equipped with equal
The insert sheet for positioning 331 of even arrangement, female end fixing seat monomer 32 are equipped with the locating slot 321 cooperated with insert sheet for positioning.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, so
Female end fixing seat monomer is connected on female end fixing seat pedestal afterwards.Successively rows of installation, then on positioning substrate
Insert sheet for positioning is inserted into locating slot, is fixed so that female end fixing seat monomer is positioned, and keeps female end fixing seat monomer equal
Spacing, avoid abnormal signal.
In the present embodiment, the welding ends of terminal is equipped with flake structure 5, and flake structure root is equipped with anti-back positioning table.It is anti-
The insertion of not-go-end retreats.The welding ends of all male terminal and all female end terminals is equipped with flake structure, to guarantee
Terminal is easy for installation, firm welding.In the present embodiment, the one side of male end ground terminal 22 is convexly equipped with and male end fixing seat interference
The male end ground terminal Antiskid platform 221 of cooperation.Male end ground terminal is when being inserted into male end fixing seat, male end ground terminal Antiskid platform
Can prevent crimping when male end ground terminal retreat, while avoid male end ground terminal intert in plastic cement it is too long cause to deform,
Assembling difficulty is reduced, packaging efficiency is improved.In the present embodiment, the two sides of male end signal terminal 21 are convex to be additionally provided with and male end fixing seat
The male end signal terminal Antiskid platform 211 of interference fit.For male end signal terminal when being inserted into male end fixing seat, male end signal terminal is anti-
Slide unit prevents male end signal terminal when crimping from retreating, and reduces assembling difficulty, improves packaging efficiency.
In the present embodiment, the inserted terminal of female end signal terminal is equipped with arc double-contact 6.To guarantee female end signal terminal
It is contacted with male end signal terminal well, female end ground terminal and male end ground terminal contact are good.
In the present embodiment, it is convex that the two sides of female end fixing seat 3 are equipped with width different the first fool proof raised line 35 and the first fool proof
Item 36, male end fixing seat 1 be equipped with the first fool proof groove 11 cooperated respectively with the first fool proof raised line and the first fool proof raised line and
Second fool proof groove 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, separated by male end ground terminal between one group of adjacent male end signal terminal；
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, and female end shielded rack is mounted in female end fixing seat.
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 ground terminal is
U-shaped, U-shaped male end ground terminal surrounds male end signal terminal, and arranges in the same direction.
4. 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 be equipped with shielding connection sheet for being connected to adjacent female end shielded rack.
5. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the male end ground terminal
One side is convexly equipped with the male end ground terminal Antiskid platform with male end fixing seat interference fit.
6. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the male end signal terminal
The convex male end signal terminal Antiskid platform being additionally provided with male end fixing seat interference fit in two sides.
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, flake structure root is equipped with anti-back positioning table.
8. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end signal terminal
Inserted terminal is equipped with arc double-contact.
9. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the two of the female end fixing seat
Side is equipped with different the first fool proof raised lines and the second fool proof raised line of width, and the male end fixing seat is equipped with anti-with first respectively
The the first fool proof groove and the second fool proof groove of slow-witted raised line and the cooperation of the second fool proof raised line.
10. a kind of high-speed differential signal connector as described in claim 1, it is characterised in that: the female end fixing seat packet
Female end fixing seat pedestal has been included, the female end fixing seat monomer being connected on female end fixing seat pedestal, and it is used for female end fixing seat
The positioning substrate that monomer is fixed and positioned, the positioning substrate are equipped with evenly distributed insert sheet for positioning, and the female end is solid
Reservation monomer is equipped with the locating slot cooperated with insert sheet for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481290.4U CN209691996U (en) | 2019-04-11 | 2019-04-11 | A kind of high-speed differential signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481290.4U CN209691996U (en) | 2019-04-11 | 2019-04-11 | A kind of high-speed differential signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691996U true CN209691996U (en) | 2019-11-26 |
Family
ID=68607451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481290.4U Active CN209691996U (en) | 2019-04-11 | 2019-04-11 | A kind of high-speed differential signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783776A (en) * | 2019-12-04 | 2020-02-11 | 武汉市格力浦电子有限公司 | High-speed signal transmission connector |
| CN111048954A (en) * | 2020-01-10 | 2020-04-21 | 武汉市格力浦电子有限公司 | Shielding type connector |
| WO2021138889A1 (en) * | 2020-01-10 | 2021-07-15 | 武汉市格力浦电子有限公司 | Shielding-type connector |
| CN113937568A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Signal connector |
-
2019
- 2019-04-11 CN CN201920481290.4U patent/CN209691996U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783776A (en) * | 2019-12-04 | 2020-02-11 | 武汉市格力浦电子有限公司 | High-speed signal transmission connector |
| CN110783776B (en) * | 2019-12-04 | 2024-05-07 | 武汉市格力浦电子有限公司 | High-speed signal transmission connector |
| CN111048954A (en) * | 2020-01-10 | 2020-04-21 | 武汉市格力浦电子有限公司 | Shielding type connector |
| WO2021138889A1 (en) * | 2020-01-10 | 2021-07-15 | 武汉市格力浦电子有限公司 | Shielding-type connector |
| CN111048954B (en) * | 2020-01-10 | 2024-05-07 | 武汉市格力浦电子有限公司 | Shielding type connector |
| CN113937568A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Signal connector |
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