CN207116790U - High frequency connectors - Google Patents
High frequency connectors Download PDFInfo
- Publication number
- CN207116790U CN207116790U CN201720985791.7U CN201720985791U CN207116790U CN 207116790 U CN207116790 U CN 207116790U CN 201720985791 U CN201720985791 U CN 201720985791U CN 207116790 U CN207116790 U CN 207116790U
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- CN
- China
- Prior art keywords
- high frequency
- fixed part
- terminal
- frequency connectors
- metal derby
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It the utility model is related to a kind of high frequency connectors, it includes insulating body and at least Terminals Die group being assembled in insulating body, the insulating body is provided with spliced eye, each terminal module includes collets and the row's conducting terminal arranged in left-right direction, the collets are molded on conducting terminal, the conducting terminal includes some ground terminals and a pair of difference signal terminals being arranged between every adjacent two ground terminal, each conducting terminal includes the contact site for stretching into spliced eye forward, extend the welding foot and the fixed part of connection contact site and welding foot of collets, the ground terminal is at least attached with metal derby on fixed part thickness direction on a surface, the metal derby is attached on ground terminal fixed part, equivalent to the thickness for improving ground terminal, reduce the crosstalk of adjacent two pairs of difference signal terminals.
Description
Technical field
It the utility model is related to a kind of high frequency connectors, more particularly to a kind of high frequency connection with some terminal modules
Device.
Background technology
Manufacture high density, one of difficulty of high speed connector be signal terminal in connector may very close to so that
Electrical Interference be present between adjacent signal terminal.In order to reduce interference, and additionally in order to provide desired electrical properties,
Shield member is placed generally between adjacent signal terminal or around adjacent signal terminal.Shielding prevents a signal terminal
The signal of upper carrying produces " crosstalk " on another signal terminal.Shielding also influences the impedance of each signal terminal, and it can enter
One step contributes to desired electrical properties.Shielding can be with grounded metal structure form or can be with electrically lossy material
Form, most conventional mode are that ground terminal is arranged at left and right sides of signal terminal, are arranged between two pairs of difference signal terminals
An at least ground terminal, the crosstalk between two difference signal terminal is shielded using ground terminal, but in some connectors, string
The improvement disturbed still can not meet the requirement run into.
Utility model content
The purpose of this utility model is the provision of a kind of high frequency connectors for having and reducing crosstalk.
To realize object defined above, the utility model adopts the following technical scheme that：A kind of high frequency connectors, it includes insulation originally
Body and at least Terminals Die group being assembled in insulating body, the insulating body are provided with spliced eye, and each terminal module includes
Collets and the row's conducting terminal arranged in left-right direction, the collets are molded on conducting terminal, the conduction
Terminal includes some ground terminals and a pair of difference signal terminals being arranged between every adjacent two ground terminal, each conducting end
Attached bag includes and stretches into the contact site of spliced eye forward, extends the welding foot of collets and connect the fixation of contact site and welding foot
Portion, the ground terminal are at least attached with metal derby on fixed part thickness direction on a surface, the metal derby is attached to
On ground terminal fixed part.
As further improvement of the utility model, the metal derby is welded on fixed part, and is embedded in collets
It is interior.
As further improvement of the utility model, each ground terminal be attached with fixed part thickness direction be attached with it is front and rear
Two metal derbies of alignment.
As further improvement of the utility model, the thickness of the metal derby is more than the thickness of fixed part.
As further improvement of the utility model, the width of the metal derby and fixed part tends to be identical.
As further improvement of the utility model, the metal derby is close in welding foot, on each row's conducting terminal
Metal derby or so alignment.
As further improvement of the utility model, the fixed part includes horizontal part and bent downwards from horizontal part rear end
The erection part of extension, the metal derby are attached in the front and rear surfaces of erection part.
As further improvement of the utility model, welding foot of a pair of difference signal terminals or so staggers.
As further improvement of the utility model, the terminal module also includes the connection sheet being fixed on collets,
The connection sheet contacts the convex portion of each ground terminal fixed part, makes each ground terminal short circuit together.
As further improvement of the utility model, the high frequency connectors also include being assembled on insulating body upwards
Bottom, the bottom are provided with the through hole passed through for welding foot.
The utility model high frequency connectors ground terminal is at least attached with gold on fixed part thickness direction on a surface
Belong to block, the metal derby is attached on ground terminal fixed part, equivalent to the thickness for adding ground terminal, reduces adjacent two pairs
The crosstalk of difference signal terminal, improve high frequency signal transmission quality.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model high frequency connectors.
Fig. 2 is the schematic perspective view of another angle of the utility model high frequency connectors.
Fig. 3 is the three-dimensional exploded view of the utility model high frequency connectors.
Fig. 4 is the schematic perspective view of the utility model high-frequency connector terminal module.
Fig. 5 is the stereogram of the utility model high frequency connectors wherein terminal group.
Embodiment
Refering to shown in Fig. 1 to Fig. 5, the utility model provides a kind of high frequency connectors 100, is a kind of laminated socket connection
Device, installed in circuit board（It is not shown）On, for plug connector（It is not shown）Docking, if it includes an insulating body 10, dry end
Submodule group 20, a bottom 30 and a bonnet 40.
The front end of insulating body 10 is provided with two spliced eyes 11 spaced apart up and down and the assembling space 12 positioned at rear end, spliced eye
11 before and after assembling space 12 with penetrating.
Terminal module 20 is arranged to four, is assembled to each other, the corresponding spliced eye 11 of each two terminal module 20,
Each terminal module 20 includes one or more collets 21, the row's conducting terminal 22 arranged in left-right direction and connection sheet
23, collets 21 are molded on conducting terminal 22, and conducting terminal 22 includes some ground terminals 221 and positioned at per adjacent two
Difference signal terminal 222 between ground terminal 221, each conducting terminal 22 include extending anteriorly out collets 21 into insulation
The contact site 223 of the spliced eye 11 of body 10, the welding foot 224 for extending downwardly out collets 21 and connection contact site 223 and welding
The square fixed part 225 of pin 224, fixed part 225 includes horizontal part 226 and bending extends to downwards from the rear end of horizontal part 226
The erection part 228 of welding foot 224.Welded respectively on two apparent surfaces of the fixed part 225 of ground terminal 221 in the thickness direction thereof
Metal derby 220 is connected to, metal derby 220 is located in collets 21, and the width of metal derby 220 and fixed part 225 tends to be identical, and
Thickness is more than the thickness of fixed part 225.Specifically, metal derby 220 is welded in the front and rear surfaces of erection part 228, and close
In welding foot 224, it is so designed that, equivalent to the thickness of increase ground terminal 221, increase shielding, reduces adjacent two pairs of difference letter
The signal cross-talk of number terminal 222, improve high frequency signal transmission quality.The welding foot 224 or so of every a pair of difference signal terminals 222
It is staggeredly arranged.
Connection sheet 23 is fixed on collets 21, is had some convex portions 235 of the contact fixed part 225 of ground terminal 221, is made
Obtain each short circuit of ground terminal 221 together, further improve signal cross-talk.
Bottom 30 is assembled in the collets 21 of terminal module 20 upwards, has some through holes 34 passed through for welding foot 224.
Bonnet 40 in the assembling assembling space 12 of insulating body 10, covers the rear portion of terminal module 20 forward.
Although being example purpose, preferred embodiment of the present utility model, the common skill of this area are had been disclosed for
Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims
Under, various improvement, increase and substitution are possible.
Claims (10)
1. a kind of high frequency connectors, it includes insulating body and at least Terminals Die group being assembled in insulating body, described exhausted
Edge body is provided with spliced eye, and each terminal module includes collets and the row's conducting terminal arranged in left-right direction, described exhausted
Edge block is molded on conducting terminal, and the conducting terminal includes some ground terminals and is arranged in per adjacent two ground terminal
Between a pair of difference signal terminals, each conducting terminal include stretch into forward spliced eye contact site, extend collets
Welding foot and the fixed part of connection contact site and welding foot, it is characterised in that：The ground terminal is on fixed part thickness direction
Metal derby is at least attached with a surface, the metal derby is attached on ground terminal fixed part.
2. high frequency connectors according to claim 1, it is characterised in that：The metal derby is welded on fixed part, and
It is embedded in collets.
3. high frequency connectors according to claim 1, it is characterised in that：Each ground terminal is attached with fixed part thickness side
To two metal derbies for being attached with front and rear alignment.
4. high frequency connectors according to claim 1, it is characterised in that：The thickness of the metal derby is more than the thickness of fixed part
Degree.
5. high frequency connectors according to claim 1, it is characterised in that：The width of the metal derby and fixed part tends to phase
Together.
6. high frequency connectors according to claim 1, it is characterised in that：The metal derby is close in welding foot, Mei Yipai
Metal derby on conducting terminal or so alignment.
7. high frequency connectors according to claim 1, it is characterised in that：The fixed part includes horizontal part and from horizontal part
Rear end bends downwards the erection part of extension, and the metal derby is attached in the front and rear surfaces of erection part.
8. high frequency connectors according to claim 1, it is characterised in that：Welding foot of every a pair of difference signal terminals or so
Stagger.
9. high frequency connectors according to claim 1, it is characterised in that：The terminal module also includes being fixed on collets
On connection sheet, the connection sheet contacts the convex portion of each ground terminal fixed part, makes each ground terminal short circuit together.
10. high frequency connectors according to claim 1, it is characterised in that：The high frequency connectors are also included to over-assemble
In the bottom on insulating body, the bottom is provided with the through hole passed through for welding foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985791.7U CN207116790U (en) | 2017-08-08 | 2017-08-08 | High frequency connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985791.7U CN207116790U (en) | 2017-08-08 | 2017-08-08 | High frequency connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116790U true CN207116790U (en) | 2018-03-16 |
Family
ID=61571108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985791.7U Active CN207116790U (en) | 2017-08-08 | 2017-08-08 | High frequency connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701511A (en) * | 2019-10-23 | 2021-04-23 | 庆虹电子(苏州)有限公司 | Electrical connector |
| TWI785492B (en) * | 2020-08-11 | 2022-12-01 | 大陸商東莞立訊技術有限公司 | Electrical connector |
-
2017
- 2017-08-08 CN CN201720985791.7U patent/CN207116790U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701511A (en) * | 2019-10-23 | 2021-04-23 | 庆虹电子(苏州)有限公司 | Electrical connector |
| CN112701511B (en) * | 2019-10-23 | 2022-07-19 | 庆虹电子(苏州)有限公司 | Electrical connector |
| TWI785492B (en) * | 2020-08-11 | 2022-12-01 | 大陸商東莞立訊技術有限公司 | Electrical connector |
| US11539152B2 (en) | 2020-08-11 | 2022-12-27 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector with better anti-interference performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 523808 Room 401, building 2, No. 5, information road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Dongguan Lixun Technology Co.,Ltd. Address before: 518104, Shenzhen, Guangdong, Baoan District province manhole street, oyster West, SANYO new industrial zone, A building, 2 floor Patentee before: Shenzhen Luxshare Precision Industry Co.,Ltd. |