CN207282759U - High frequency connectors - Google Patents

High frequency connectors Download PDF

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Publication number
CN207282759U
CN207282759U CN201721219740.XU CN201721219740U CN207282759U CN 207282759 U CN207282759 U CN 207282759U CN 201721219740 U CN201721219740 U CN 201721219740U CN 207282759 U CN207282759 U CN 207282759U
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CN
China
Prior art keywords
module
inside groove
locating slot
collets
terminal
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Active
Application number
CN201721219740.XU
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Chinese (zh)
Inventor
詹涛
罗振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Luxshare Technology Co Ltd
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Shenzhen Luxshare Precision Industry Co Ltd
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Abstract

It the utility model is related to a kind of high frequency connectors,It includes some terminal modules of insulating body,The insulating body has spliced eye and the assembling space with being penetrated through before and after spliced eye,The insulating body is equipped with the both walls enclosed at left and right sides of assembling space,The first locating slot is equipped with the inside of the side wall,The terminal module includes first,Second,3rd,4th module,Each module includes some conducting terminals being arranged in a row in left-right direction and the collets being molded on conducting terminal,First locating slot is included along preceding the first inside groove being sequentially connected after,Second inside groove,3rd inside groove,4th inside groove,The holding strip for being fastened in corresponding inside groove one by one forward is equipped with left and right sides of collets,Compressed with inner roof wall face and the interference of inner roof wall face,Insulating body is one by one to the reliable location of each module of progress,Prevention loosens,Ensure the reliability of the welding foot coplane degree of each module,Stability.

Description

High frequency connectors
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
As the fast pace that people live, and the demand quickly transmitted of mass data grow to even greater heights, corresponding electronics is set Standby signal transmission specification must also be lifted therewith, and the electric connector on electronic equipment must improve the frequency of transmission signal with should It is right.Disturb since high-frequency signal is highly prone to context parameter and cause signal bad, transmit the electricity of high-frequency signal The design of connector also improves therewith with manufacturer's standard.
It may be referred to a kind of high frequency connectors of CN103779692A patent diseloseslls with the relevant prior art of this case, its Including insulating body and the terminal module being assembled in insulating body, insulating body is equipped with spliced eye, and terminal module is arranged to 2 A, each terminal module, which includes row's conducting terminal and the collets being molded on conducting terminal, conducting terminal, to be had Extend anteriorly out the arc contact arm of collets and extend the horizontal welding foot of insulating body, each welding foot is arranged in same water Plane, two terminal modules stack together and then are assembled in insulating body, by insulating body to two terminal modules Overall positioning, to ensure the coplane degree of welding foot, easily loosened between two terminal modules, cause welding foot coplane degree Reliability, stability it is low.
Utility model content
The purpose of this utility model is to provide a kind of high frequency connectors for having and improving terminal welding foot coplane degree.
To realize object defined above, the utility model adopts the following technical solution:A kind of high frequency connectors, it includes insulation originally Body and some terminal modules being assembled in insulating body, the insulating body have spliced eye and with being penetrated through before and after spliced eye Assembling space, the insulating body are equipped with the both walls enclosed at left and right sides of assembling space, and it is fixed to be equipped with first on the inside of the side wall Position groove, the terminal module include first, second, third, fourth module, and each module includes what is be arranged in a row in left-right direction Some conducting terminals and the collets being molded on conducting terminal, the conducting terminal, which has, extends anteriorly out collets Arc contact arm and the horizontal welding foot for extending insulating body, the collets of first, second, third, fourth module by On be down sequentially arranged, the contact arm is located in spliced eye, first locating slot include along it is preceding be sequentially connected after the One inside groove, the second inside groove, the 3rd inside groove, the 4th inside groove, each inside groove has inner roof wall face opposing upper and lower, inner bottom wall face, described The holding strip for being fastened in corresponding inside groove one by one forward is equipped with left and right sides of the collets of first, second, third, fourth module, with Inner roof wall face and the interference of inner roof wall face compress, first inside groove, the second inside groove, the 3rd inside groove, the inner roof wall face of the 4th inside groove It is stepped, and raise successively, inner bottom wall face is located at same level.
As further improvement of the utility model, the following table of the holding strip of first, second, third, fourth module Face is coplanar, and upper surface raises successively from front to back in ladder.
As further improvement of the utility model, the upper surface of the holding strip is equipped with fin, and the fin front end is Cusp design.
As further improvement of the utility model, the terminal module, which further includes, is clamped in the exhausted of second, third module Conductive plastic block between edge block.
Second above the first locating slot is equipped with as further improvement of the utility model, on the inside of the side wall to determine Position groove, the 3rd locating slot, the 4th locating slot, each locating slot are sequentially arranged on side wall from lower to upper, the collets of the first module The holding strip being held in the 4th locating slot is additionally provided with, the collets of the second module are additionally provided with the card being held in the 3rd locating slot Bar is held, the collets of the 3rd module are additionally provided with the holding strip being held in the second locating slot.
As further improvement of the utility model, the inner roof wall face of first inside groove is divided into front and rear two to be connected Point, preceding partially below rear part, the holding strips of the collets of first module is also configured as front and rear two parts, it is preceding partially below Part afterwards, is adapted easy to the inner roof wall face with the first inside groove.
As further improvement of the utility model, at least the conducting terminal of a module include some difference signal terminals and Some ground terminals, the terminal module include metal connecting sheet, and the connection sheet is spot-welded together with ground terminal, make respectively to connect The ground short-circuit of terminals is together.
As further improvement of the utility model, the collets are equipped with groove, and each ground terminal is exposed in groove, The connection sheet includes the U-shaped contact chip that body sheet and autonomous agent piece are protruded towards ground terminal direction, and the contact chip is with connecing Ground terminal is spot-welded together.
As further improvement of the utility model, described first, the contact arm of the 4th module be located at second, third module Contact arm front, and it is opposing upper and lower line up two rows, the contact arm of second, third module also row opposing upper and lower Into two rows.
It is equipped with forward at left and right sides of the collets of first, second, third, fourth module of the utility model high frequency connectors The holding strip of corresponding inside groove is fastened in one by one, is compressed with inner roof wall face and the interference of inner roof wall face, first inside groove, in second Groove, the 3rd inside groove, the inner roof wall face of the 4th inside groove are stepped, and raise successively, and inner bottom wall face is located at same level, absolutely One by one to carrying out the reliable location of each module, prevention loosens edge body, ensure each module welding foot coplane degree it is reliable Property, stability, be conducive to improve welding foot welding effect.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model high frequency connectors.
Fig. 2 is sectional views of the Fig. 1 along A-A directions.
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 connectors insulating body.
Fig. 5 is the schematic perspective view of the utility model high-frequency connector terminal module.
Fig. 6 is the three-dimensional exploded view of the utility model high-frequency connector terminal module.
Embodiment
Refering to shown in Fig. 1 to Fig. 6, the utility model high frequency connectors 100, to be welded in circuit board(It is not shown)For pair Connecting connector grafting, its 20 and two metal of some terminal modules connection for including insulating body 10, being assembled in insulating body 10 Piece 30.
Insulating body 10 is hollow shell structure, and front end is equipped with spliced eye 12, and rear end is equipped with what is penetrated through with spliced eye 12 Assembling space 15, insulating body 10 is equipped with to be passed through downwards positioned at the both walls 16 of the left and right sides of assembling space 15 and self assembly space 15 Wear the opening 18 of insulating body 10.
16 inner surface of both walls is equipped with to be spaced apart and some locating slots for being parallel to each other up and down, and each locating slot is along front and back To horizontal-extending, rearwardly through side wall 16, assembling space 15 is assembled in forward easy to terminal module 20.Locating slot is arranged to 4, It is followed successively by from lower to upper:First locating slot 161, the second locating slot 162, the 3rd locating slot 163, the 4th locating slot 164.
First locating slot 161 is included along the first inside groove 165, the second inside groove 166, the 3rd inside groove being sequentially connected before backward 167th, the 4th inside groove 168, each inside groove 165,166,167,168 respectively have inner roof wall face opposing upper and lower, inner bottom wall face, first Inside groove 165, the second inside groove 166, the 3rd inside groove 167, the inner roof wall face of the 4th inside groove 168 are highly stepped, reduce successively, i.e., The inner roof wall face of first inside groove 165 is higher than the inner roof wall face of the second inside groove 166, and the inner roof wall face of the second inside groove 166 is higher than the 3rd The inner roof wall face of inside groove 167, the inner roof wall face of the 3rd inside groove 167 are higher than the inner roof wall face of the 4th inside groove 168, but the first inside groove 165th, the second inside groove 166, the 3rd inside groove 167, the inner bottom wall face of the 4th inside groove 168 are located at same level.In addition, the first inside groove 165 inner roof wall face is divided into front and rear connected two parts again, preceding partially below rear part.
Terminal module 20 from top to bottom, is arranged as four, is followed successively by the first module 201, the second module 202, the 3rd module 203rd, the 4th module 204 and the conductive plastic block 205 being clamped between second, third module 202,203.Conductive plastic block 205 To improve the signal integrity of terminal module 20.
Each terminal module 20 includes some conducting terminals 21 being arranged in a row in left-right direction and is molded in conduction Collets 22 on terminal 21, conducting terminal 21 include extending anteriorly out the arc contact arm 211 of collets 22 and extend downwardly Go out the horizontal welding foot 212 of collets 22.Each row's conducting terminal 21 includes some difference signal terminals 213 and believes positioned at difference Some ground terminals 214 of number 213 side of terminal.The contact arm 211 of first module 201 and the 4th module 204, consistency from top to bottom, And positioned at the front of contact arm 211 of second, third module 202,203.The contact arm 211 of second, third module 202,203 Consistency from top to bottom, four collets 22 are stacked along the vertical direction with conductive plastic block 205.The collets of first module 201 22 lower surfaces and 22 upper surface of collets of the 4th module 204 are equipped with groove 221, and each ground terminal 214 is exposed to groove 221 It is interior.
22 two sides of collets are equipped with the holding strip 222 for being respectively equipped with and extending along the longitudinal direction, the insulation of the first module 201 Block 22 is equipped with 2 holding strips 222, and one of holding strip 222 is held in the 4th locating slot 164, another holding strip 222 blocks Hold in the first inside groove 165 of the first locating slot 161;The collets 22 of second module 202 also are provided with 2 holding strips 222, wherein One holding strip 222 is held in the 3rd locating slot 163, another holding strip 222 is held in the second inside groove 166;3rd mould The collets 22 of group 203 also are provided with 2 holding strips 222, and one of holding strip 222 is held in the second locating slot 162, another A holding strip 222 is held in the 3rd inside groove 167;The collets 22 of 4th module 203 are equipped with 1 holding strip 222, are held in In four inside grooves 168;It is held in that the lower surface of four locating pieces 222 of the first locating slot 161 is coplanar, with the first locating slot 161 Inner bottom wall face compresses, and the height of upper surface is stepped, raises successively from front to back, with each inside groove 165,166,167,168 The interference of inner roof wall face be pressed together, insulating body 10 one by one to carrying out the reliable location of each module 201,202,203,204, Prevention loosens, and ensures reliability, the stability of 212 coplane degree of welding foot of each module 201,202,203,204, is conducive to Improve the welding effect of welding foot 212.The upper surface of holding strip 222 is equipped with fin, strengthens the interference with inner roof wall face, fin Front end is cusp design, ease of assembly.In addition, the fin on 204 holding strip 222 of the 4th module, is also configured as front and rear two parts, It is preceding partially below rear part, easy to be adapted with the inner roof wall face of the first inside groove 165.
Since the inner roof wall face of the first inside groove 165, the second inside groove 166, the 3rd inside groove 167, the 4th inside groove 168 is highly in rank Scalariform, raises successively, reduces frictional resistance when holding strip 222 passes through, while prevent scratch inner roof wall face, ease of assembly.
Each connection sheet 30 is placed in respective slot 221, is protruded with body sheet 31 and towards 214 direction of ground terminal Some U-shaped contact chips 32, contact chip 32 and 214 plane contact of ground terminal, realize and are electrically connected, while by laser spot welding, So that connection sheet 30 is permanently connected together with ground terminal 214, and it is fixed together, promotes each ground terminal 214 reliable, steady Fixed short circuit together, improves the high frequency performance of high frequency connectors 100, and connection sheet 30 need not be with collets 22 or insulating body 10 Interference fixation is carried out, is conducive to simplify the structure of high frequency connectors 100, reduces manufacture difficulty.
Although being example purpose, the preferred embodiment of the 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 improvements, additions and substitutions are possible.

Claims (9)

1. a kind of high frequency connectors, it includes insulating body and some terminal modules being assembled in insulating body, the insulation Body has spliced eye and the assembling space with being penetrated through before and after spliced eye, and the insulating body, which is equipped with, to be enclosed in assembling space or so two The both walls of side, the side wall inner side are equipped with the first locating slot, and the terminal module includes first, second, third, fourth mould Group, each module include some conducting terminals being arranged in a row in left-right direction and the insulation being molded on conducting terminal Block, the conducting terminal, which has, to be extended anteriorly out the arc contact arm of collets and extends the horizontal welding foot of insulating body, The collets of first, second, third, fourth module are sequentially arranged from top to bottom, and the contact arm is located in spliced eye, institute The first locating slot is stated to include along preceding the first inside groove being sequentially connected after, the second inside groove, the 3rd inside groove, the 4th inside groove, each inside groove With inner roof wall face opposing upper and lower, inner bottom wall face, it is characterised in that:The insulation of first, second, third, fourth module The holding strip for being fastened in corresponding inside groove one by one forward is equipped with left and right sides of block, is compressed with inner roof wall face and the interference of inner roof wall face, institute It is stepped to state the first inside groove, the second inside groove, the 3rd inside groove, the inner roof wall face of the 4th inside groove, and raises successively, inner bottom wall face Positioned at same level.
2. high frequency connectors according to claim 1, it is characterised in that:First, second, third, fourth module The lower surface of holding strip is coplanar, and upper surface raises successively from front to back in ladder.
3. high frequency connectors according to claim 1, it is characterised in that:The upper surface of the holding strip is equipped with fin, institute It is cusp design to state fin front end.
4. high frequency connectors according to claim 1, it is characterised in that:The terminal module further include be clamped in second, Conductive plastic block between the collets of 3rd module.
5. high frequency connectors according to claim 1, it is characterised in that:It is equipped with the inside of the side wall and is located at the first locating slot The second locating slot, the 3rd locating slot, the 4th locating slot of top, each locating slot are sequentially arranged on side wall from lower to upper, and first The collets of module are additionally provided with the holding strip being held in the 4th locating slot, and the collets of the second module, which are additionally provided with, is held in the 3rd Holding strip in locating slot, the collets of the 3rd module are additionally provided with the holding strip being held in the second locating slot.
6. high frequency connectors according to claim 5, it is characterised in that:The inner roof wall face of first inside groove is divided into front and rear Connected two parts, it is preceding to be also configured as front and rear two parts partially below rear part, the holding strip of the collets of first module, It is preceding partially below rear part, be adapted easy to the inner roof wall face with the first inside groove.
7. high frequency connectors according to claim 1, it is characterised in that:At least the conducting terminal of a module includes some differences Sub-signal terminal and some ground terminals, the terminal module include metal connecting sheet, the connection sheet and ground terminal spot welding Together, each ground terminal short circuit is made together.
8. high frequency connectors according to claim 7, it is characterised in that:The collets are equipped with groove, each ground terminal In groove, the connection sheet includes the U-shaped contact chip that body sheet and autonomous agent piece are protruded towards ground terminal direction, institute It is spot-welded together with ground terminal to state contact chip.
9. high frequency connectors according to claim 1, it is characterised in that:Described first, the contact arm of the 4th module is located at The front of the contact arm of second, third module, and opposing upper and lower line up two rows, the contact arm of second, third module Also it is opposing upper and lower to line up two rows.
CN201721219740.XU 2017-06-19 2017-09-21 High frequency connectors Active CN207282759U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720712400 2017-06-19
CN2017207124004 2017-06-19

Publications (1)

Publication Number Publication Date
CN207282759U true CN207282759U (en) 2018-04-27

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ID=61981718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721219740.XU Active CN207282759U (en) 2017-06-19 2017-09-21 High frequency connectors

Country Status (1)

Country Link
CN (1) CN207282759U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108598782A (en) * 2018-06-01 2018-09-28 东莞铭普光磁股份有限公司 A kind of SFP-DD high speed signals electric connector and its assemble method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108598782A (en) * 2018-06-01 2018-09-28 东莞铭普光磁股份有限公司 A kind of SFP-DD high speed signals electric connector and its assemble method

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200608

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.

TR01 Transfer of patent right