CN209461684U - A kind of high-speed electrical connectors - Google Patents
A kind of high-speed electrical connectors Download PDFInfo
- Publication number
- CN209461684U CN209461684U CN201920518760.XU CN201920518760U CN209461684U CN 209461684 U CN209461684 U CN 209461684U CN 201920518760 U CN201920518760 U CN 201920518760U CN 209461684 U CN209461684 U CN 209461684U
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- China
- Prior art keywords
- grooving
- accepting hole
- electrical connectors
- speed electrical
- slot
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- 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.)
- Withdrawn - After Issue
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- 239000002184 metal Substances 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high-speed electrical connectors, including an insulating body, its top surface is recessed downwards along longitudinally and forms a slot, slot offers multiple accepting holes of arrangement in a row respectively along the two sidewalls of longitudinally respectively, the bottom surface of insulating body has several groovings of grooving one and one two in the separate socket side of two rows of accepting holes, the separate accepting hole side of several groovings one of the separate socket side of every row's accepting hole is connected to grooving two, several groovings one of the separate socket side of every row's accepting hole are connected to close to accepting hole side with corresponding accepting hole, multiple accepting holes are uniformly divided into multiple independent accepting hole units jointly by grooving one and grooving two；And multiple metal terminals, correspondence are contained in each accepting hole.Deformation caused by different contractions when the high-speed electrical connectors of the utility model can be reduced welding between high-speed electrical connectors and circuit board, to solve the problems, such as that circuit board by high-speed electrical connectors stretch bending, improves product yield.
Description
Technical field
The utility model relates to a kind of high-speed electrical connectors more particularly to a kind of socket type connectors.
Background technique
The speed that DDR (memory bar), PCIE (bus interface) are required is getting faster, DDR memory bar connector, PCIE
Expansion slot connector etc. is developed from stitch type (DIP) to surface attaching type (SMT).DDR memory bar connector,
PCIE expansion slot connector is all the connector of strip, because surface mount processing procedure (SMT) belongs to high-temperature soldering processing procedure,
After the connector product of strip is welded on mainboard, when cooling, the thermal expansion coefficient of the connector product of strip and mainboard is not
Unanimously, cause to shrink it is inconsistent, there are warpage, the curved phenomenon of plate after finally having welded mainboard, so that the fraction defective of product is high.
Utility model content
The purpose of the utility model is to provide a kind of high-speed electrical connectors, by setting the accepting hole of high-speed electrical connectors
It is calculated as the mode of multiple independent accepting hole units, so that deformation of the deformation of each independent accepting hole unit to insulating body entirety
It influences to reduce, so that deformation caused by different contractions when high-temperature soldering between high-speed electrical connectors and circuit board is reduced, thus
Solve the problems, such as that circuit board by high-speed electrical connectors stretch bending, improves product yield.
To achieve the above object, the utility model provides a kind of high-speed electrical connectors, including an insulating body, top surface edge
Longitudinally, which is recessed downwards, forms a slot, and slot offers the more of difference arrangement in a row along the two sidewalls of longitudinally respectively
The bottom surface of a accepting hole, insulating body has several groovings of grooving one and one in the separate socket side of two rows of accepting holes
Two, longitudinally elongated arrangement of the grooving two along insulating body, several groovings one of the separate socket side of every row's accepting hole
Separate accepting hole side be connected to grooving two, several groovings one of the separate socket side of every row's accepting hole close to accepting hole side
It is connected to corresponding accepting hole, multiple accepting holes are uniformly divided into multiple independent receipts jointly by the grooving one and grooving two
Hold Kong Danyuan；And
Multiple metal terminals, correspondence are contained in each accepting hole.
Each independent accepting hole unit is by at least one accepting hole structure as a further improvement of the utility model,
At.
As the further improvement of the utility model, the bottom surface of the self-insulating ontology of the grooving one, grooving two is to exhausted
Edge body top surface direction extends, and the lower end of grooving one is higher than the lower end of grooving two.
The upper end of the grooving one is concordant with the upper end of grooving two as a further improvement of the utility model,.
As the further improvement of the utility model, the lower part of each accepting hole extends out to form holding slot, fixing
The lower end of slot is concordant with grooving one, and the upper end of holding slot is lower than the upper end of grooving one.
As the further improvement of the utility model, each metal terminal includes supporting of sequentially arranging from top to bottom
Hold portion, contact portion, holding parts and weld part, the thickness direction of holding parts vertical slot longitudinally or the width along longitudinally
Degree direction is fixed on holding slot inner wall by interference, and the upper end level of grooving one is lower than the height of contact portion.
As the further improvement of the utility model, the grooving one is opened in corresponding holding slot close to accepting hole side
It is divided into two retaining walls on side wall far from socket side and by the side wall, the separate socket side of holding parts sticks on two retaining walls.
As the further improvement of the utility model, close to the insulating body end first accepting hole it is separate
The side wall of socket side is provided with the grooving one.
As the further improvement of the utility model, the grooving of the separate socket side of two rows of accepting holes is a pair of
Claim, the grooving two of the separate socket side of two rows of accepting holes is symmetrical.
As the further improvement of the utility model, independent one institute of accepting hole units shared of adjacent two
State grooving one.
Compared with prior art, the high-speed electrical connectors of the utility model have the beneficial effect that:
(1) bottom surface of insulating body is provided with the grooving one and grooving for so that multiple accepting holes is constituted multiple independent accepting hole units
Two, the deformation of each independent accepting hole unit influences to reduce on the deformation of insulating body entirety, thus high when reducing high-temperature soldering
Deformation caused by different contractions between fast electric connector and circuit board, to solve circuit board by high-speed electrical connectors stretch bending
Problem improves product yield.
(2) since the lower end of grooving one is higher than the lower end of grooving two, between the outer edge bottom wall and metal terminal of insulating body
There are enough distances, be conducive to welding, is conducive to check；Automatic machine track is crossed when conducive to assembling product.
(3) since the upper end of grooving one is concordant with the upper end of grooving two, it is conducive to mold and processes, balance product structure, more
Good molding.
(4) since the lower end of holding slot is concordant with grooving one, the upper end of holding slot is lower than the upper end of grooving one, makes grooving one
Adjacent accepting hole is cut off completely, is preferably minimized influence when welding after-contraction.
Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Detailed description of the invention
Fig. 1 is the stereogram exploded view of one high-speed electrical connectors of the utility model embodiment, shows part terminal in figure.
Fig. 2 is the perspective view of one metal terminal of the utility model embodiment.
Fig. 3 is the bottom view of one insulating body of the utility model embodiment, shows minor insulation ontology in figure.
Fig. 4 is the cross-sectional view along Fig. 3 longitudinally.
Fig. 5 is the cross-sectional view along Fig. 3 width direction.
Fig. 6 is the bottom view of one high-speed electrical connectors of the utility model embodiment, shows minor insulation ontology and portion in figure
Divide metal terminal.
Fig. 7 is the cross-sectional view one along Fig. 6 longitudinally, and the contact portion and holding parts of grooving and metal terminal are illustrated in figure
High and low position relationship.
Fig. 8 is the cross-sectional view two along Fig. 6 longitudinally, illustrate along figure metal terminal interference point position and with insulation
Relationship between ontology.
Fig. 9 is the perspective view of the metal terminal of the utility model embodiment two.
Figure 10 is the bottom view of two high-speed electrical connectors of the utility model embodiment, shows minor insulation ontology and portion in figure
Divide metal terminal.
Figure 11 is the cross-sectional view one along Figure 10 longitudinally, and the contact portion and fixing of grooving and metal terminal are illustrated in figure
The high and low position relationship in portion.
Figure 12 is the cross-sectional view two along Figure 10 longitudinally, and the interference point position of metal terminal is illustrated in figure.
Figure 13 is the cross-sectional view along Figure 10 width direction, is illustrated between the interference point of metal terminal and insulating body in figure
Relationship.
The drawing reference numeral of specific embodiment illustrates:
Insulating body 1, slot 11, fool proof portion 11a, accepting hole 12, the first side wall 121, second sidewall 122, third side wall
123, the 4th side wall 124, holding slot 125, grooving 1, grooving 2 14, main wall 15, lengthwise open protrusion 16, outer edge 17, bottom
Wall 17a；Metal terminal 2, support division 21, contact portion 22, holding parts 23, interference point 231, weld part 24；Electronic card 3；Circuit board
5；Independent accepting hole unit 100；Position a；Position b；Position c；Position d；Position e；Position f.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings, similar element numbers represent similar member in attached drawing
Part.
Embodiment one
Fig. 1-8 is please referred to, the high-speed electrical connectors include an insulating body 1 and multiple metal terminals 2.
The insulating body 1 is lengthwise open insulating body, and top surface is recessed downwards along longitudinally and forms a slot 11, is inserted
Slot 11 supplies 3 grafting of an electronic card.The both ends of the longitudinally of insulating body 1 are equipped with earclip 4, and earclip 4 can be buckled in 3 liang of electronic card
It side and can open.Offered on the two sidewalls of 11 longitudinally of slot it is multiple be spaced apart accepting hole 12, this two
Accepting hole 12 on side wall corresponds and penetrates through the top bottom two sides of insulating body 1, the accepting hole 12 of each side wall of slot 11
Arrangement in a row.The slot 11 is the non-through slot divided by fool proof portion 11a.
The bottom surface of the insulating body 1 has in 11 side of separate slot of two rows of accepting holes 12 along longitudinally interval
The multiple groovings 1 and a grooving 2 14 of arrangement.Grooving 2 14 along insulating body 1 the elongated arrangement of longitudinally, it is described to cut
Slot 2 14 is vertical with grooving 1.The grooving 1 of 11 side of separate slot of two rows of accepting holes 12 is symmetrical, two rows receiving
The grooving 2 14 of 11 side of separate slot in hole 12 is symmetrical.Several groovings 1 of 11 side of separate slot of every row's accepting hole 12
It is connected to far from 12 side of accepting hole with grooving 2 14, several groovings 1 of 11 side of separate slot of every row's accepting hole 12 approach
12 side of accepting hole is connected to corresponding accepting hole 12.The grooving 1 and grooving 2 14 is jointly by multiple accepting holes 12
Uniformly it is divided into multiple independent accepting hole units 100.Specifically, have between the accepting hole 12 per adjacent two with grooving 1
There are two the accepting hole 12 for not having grooving 1, independent accepting hole unit 100 does not have the receiving of grooving 1 by this two
The accepting hole 12 with grooving 1 on hole 12 and both sides is constituted, and the independent accepting hole unit 100 of adjacent two shares one and respectively cuts
Slot 1.Close to 1 end of insulating body first accepting hole 12 be the accepting hole 12 with grooving 1, from this first
A accepting hole 12 with grooving 1 starts, along insulating body 1 longitudinally at equal intervals position have one described in have
The accepting hole 12 of grooving 1.
The outside of two groovings 2 14 is the main wall 15 of insulating body 1, and two groovings 2 14 are by insulating body 1
Bottom establish become a receiving bore region and two main wall regions positioned at accepting hole areas outside, accommodate bore region further through
One 13 points of multiple groovings are multiple independent accepting hole units 100, and the both ends of two groovings 2 14 are respectively connected with grooving 1, so that
Main wall 15 and accepting hole region disconnecting, each independent accepting hole unit 100 is also separated with main wall 15, thus each independent accepting hole unit
100 deformation influences to reduce on the whole deformation of insulating body 1.
The bottom surface of the self-insulating ontology 1 of the grooving 1, grooving 2 14 extends to 1 top surface direction of insulating body, grooving
2 14 lower end is higher than the lower end of grooving 1.More specifically, protruding shape downward along longitudinally in the middle part of the bottom surface of insulating body 1
It is that height is higher than lengthwise open protrusion 16 in the two sides of the width direction of lengthwise open protrusion 16 at a lengthwise open protrusion 16
Outer edge 17, accepting hole 12 are respectively positioned on 16 position of lengthwise open protrusion, and grooving 1 is also opened in 16 position of lengthwise open protrusion, and
Grooving 2 14 are opened in 17 position of outer edge, and the lower end of grooving 2 14 terminates in the lower surface of outer edge 17, the lower end of grooving 1
The lower surface of lengthwise open protrusion 16 is terminated in, therefore (position a) is higher than the lower end (position of grooving 1 for the lower end of grooving 2 14
B), make there are enough distances between the bottom wall 17a and metal terminal 2 of the outer edge 17 of insulating body 1, be conducive to welding, be conducive to check；
Automatic machine track is crossed when conducive to assembling product.((position d) is flat for the upper end of position c) and grooving 1 for the upper end of the grooving 2 14
Together, it is conducive to mold to process, balances product structure, it is more preferable to form.
Second sidewall 122 of the accepting hole 12 with the first side wall 121 and separate slot 11 close to slot 11, first
Side wall 121 and second sidewall 122 are opposite, and third side wall 123 is connected between the first side wall 121 and the two sides of second sidewall 122
With the 4th side wall 124, third side wall 123 and the 4th side wall 124 are opposite.The lower part of second sidewall 122 is to the lengthwise side of slot 11
Holding slot 125 is formed to extending out, that is, forms recess on third side wall 123 and the 4th side wall 124, to form holding slot
125, holding slot 125 extends to the lower surface of the lengthwise open protrusion 16 of insulating body 1.Holding slot 125 lower end (position e) with
(position b) concordantly, (lower than the upper end of grooving 1, (position d), makes position f) for the upper end of holding slot 125 for the lower end of grooving 1
Grooving 1 completely cuts off adjacent accepting hole 12, is preferably minimized influence when welding after-contraction.Grooving 1 approaches
12 side of accepting hole is opened on the side wall of 11 side of separate slot of corresponding holding slot 125 and the side wall is divided into two retaining wall a.
Multiple metal terminals 2 include electrical conduction current terminal, lead signal terminal and earth shield terminal.Described is multiple
Metal terminal 2, which respectively corresponds, to be contained in each accepting hole 12, the grooving one of the accepting hole 12 with grooving 1
13 are located at 11 side of (separate) slot backwards for the metal terminal 2 being housed in the accepting hole 12.The width direction of each metal terminal 2
It is identical as the longitudinally of slot 11, the longitudinally of the thickness direction vertical slot 11 of each metal terminal 2, the grooving 1
It is less than metal terminal 2 along the width of longitudinally along the width of longitudinally.Each metal terminal 2 includes being set in sequence from top to bottom
Support division 21, contact portion 22, holding parts 23 and weld part 24, the grooving 1 extends upwardly beyond holding parts 23 and cuts
(position d) is highly lower than the height of contact portion 22, is preferably minimized influence when welding after-contraction for the upper end of slot 1.Support division
21 be located at accepting hole 12 top and against 12 top of accepting hole closely slot 11 and it is parallel with 11 longitudinally of slot in
On wall.Contact portion 22 is bent downwardly from support division 21 and extends to form, and has elasticity, and contact portion 22 protrudes from 11 longitudinally of slot
Sidewall surfaces enter in slot 11, electronic card 3 be inserted into slot 11 in when with contact portion 22 be in electrical contact.Holding parts 23 connect certainly
Contact portion 22, which is bent downwardly, to be extended to form, and holding parts 23 are located in holding slot 125, and holding parts 23 are fixed on holding slot by interference
On 125 inner walls.The holding parts 23 are specifically to protrude to form an interference point 231, two interference points respectively in the two sides of width direction
231 height on holding parts 23 is identical, two interference points 231 interfere respectively be fixed on holding slot 125 with third side wall 123 and
On the ipsilateral inner wall of 4th side wall 124.11 side of separate slot of holding parts 23 sticks on two retaining wall a, the width of holding parts 23
The two sides in direction stick on third side wall 123, on the 4th side wall 124, keep metal terminal 2 more firm.Weld part 24 is held certainly
The bending of 23 lower end of portion extends to form, and weld part 24 is horizontally disposed, is in substantially vertical state with holding parts 23, and weld part 24 is to use
In being welded on a circuit board 5, constitutes electronic card 3 with circuit board 5 and be electrically connected.
For the present embodiment during the implementation of weld part 24 to metal terminal 2 is welded and fixed on circuit board 5, insulation is originally
12 hole wall of accepting hole of body 1 is designed to separate with the main wall 15 of insulating body 1, and is arranged to multiple independent accepting hole units
100, the deformation of each independent accepting hole unit 100 influences to reduce on the whole deformation of insulating body 1, is electrically connected to reduce high speed
The small deformation shunk between inconsistent caused high-speed electrical connectors and circuit board 5 between device and circuit board 5 is connect, it is final to weld
Make high-speed electrical connectors integrally keep consistent smooth with circuit board 5 after having connect, is electrically connected at a high speed to solve circuit board 5
The problem of device stretch bending, improves product yield.
Embodiment two
Please refer to Fig. 9-13, the difference of the present embodiment and above-described embodiment one is only that: the holding parts 23 specifically exist
Thickness direction protrudes to form two interference points 231 towards the side of slot 11, and height of two interference points 231 on holding parts 23 is identical
And along in left and right arrangement, two interference points 231 are interfered respectively to be fixed on the inner wall ipsilateral with the first side wall 121 of holding slot 125,
This two interfere fixed inner wall to be located at accepting hole 12 with two interference points 231 width direction (width direction of accepting hole 12 and
The longitudinally of slot 11 is identical) two sides.
In the present embodiment as above-described embodiment one, electricity is welded and fixed in the implementation of weld part 24 to metal terminal 2
During on road plate 5,12 hole wall of accepting hole of insulating body 1 is designed to separate with the main wall of insulating body 1, and is arranged to
The deformation of multiple separate small units, each separate small unit influences to reduce on the whole deformation of insulating body 1, to reduce high speed
The small deformation between inconsistent caused high-speed electrical connectors and circuit board 5 is shunk between electric connector and circuit board 5, most
High-speed electrical connectors are made integrally to keep consistent smooth with circuit board 5 after having welded eventually, to solve circuit board 5 by high speed electricity
The problem of connector stretch bending, improves product yield.
The high-speed electrical connectors of the utility model can also have other embodiments, and in other embodiments, described is each
Independent accepting hole unit 100 is only made of an accepting hole 12, each accepting hole 12 it is parallel and separate with 11 longitudinally of slot
A grooving 1 is provided on the hole wall of slot 11.The case where one accepting hole 12 constitutes independent accepting hole unit 100
The side for replacing three accepting holes 12 to constitute an independent accepting hole unit in above-described embodiment one or embodiment two can be applied
Formula can also reach effect identical with embodiment one, embodiment two.
The high-speed electrical connectors of the utility model can also have other embodiments, and in other embodiments, described is each
The accepting hole that independent accepting hole unit 100 is not had the accepting hole 12 of grooving 1 and do not had grooving 1 positioned at this by one
Two accepting holes 12 with grooving 1 of 12 two sides are constituted, and such situation can be applied in above-described embodiment one or embodiment
The mode for not having the accepting hole 12 of grooving 1 between two accepting holes 12 with grooving 1 there are two tools is replaced in two,
Also it can reach effect identical with embodiment one, embodiment two.
The high-speed electrical connectors of the utility model can also have other embodiments, and in other embodiments, described is each
Independent accepting hole unit 100 by two two accepting holes 12 with grooving 1 and positioned at this two with grooving 1 two
Three or three or more the accepting holes 12 without grooving 1 between a accepting hole 12 are constituted, and such situation can be applied
It is cut replacing not having there are two tools between two accepting holes 12 with grooving 1 in above-described embodiment one or embodiment two
The mode of the accepting hole 12 of slot 1 can also reach effect identical with embodiment one, embodiment two.
The high-speed electrical connectors of the utility model can also have other embodiments, in other embodiments, close to described
First accepting hole 12 of 1 end of insulating body can also not have grooving 1, allow close to the of 1 end of insulating body
Two or third or other accepting holes 12 have grooving 1, and can apply and replace in above-described embodiment one
The mode of grooving 1 is opened close to first accepting hole 12 of 1 end of insulating body, can also be reached and embodiment one, embodiment two
Identical effect.
The high-speed electrical connectors of the utility model can also have other embodiments, in other embodiments, the fixing
Position between portion 23 and weld part 24 is in the two sides of width direction and the side towards slot 11 of thickness direction and receiving
There is the activity space for enabling metal terminal 2 to swing between the inner wall in hole 12.Implement weldering in the weld part 24 to metal terminal 2
It connects during being fixed on circuit board 5, two interference points 231 are capable of providing the retentivity of metal terminal 2 Yu insulating body 1, together
When two interference points 231 can also be used as fulcrum can be with the width side in metal terminal 2 of very little amplitude so that metal terminal 2 is whole
It waves to the left and right, when cooling after weld part 24 and circuit board 5 have welded, since 2 entirety of metal terminal can be in its own width
Direction is swung left and right, and contraction when so as to make up or absorb high-temperature soldering between high-speed electrical connectors and circuit board 5 is different
High-speed electrical connectors caused by causing and the small deformation between circuit board 5, make high-speed electrical connectors whole after finally having welded
Body keeps consistent smooth with circuit board 5, to solve the problems, such as that by high-speed electrical connectors stretch bending, it is good to improve product for circuit board 5
Rate.It is designed to that the mode of activity space can be applied and replaces holding parts 23 and weld part in above-described embodiment one or embodiment two
The mode of two retaining wall a of accepting hole 12, third side wall 123, the 4th side wall 124 is close at position between 24, can also reach and real
Apply example one, the identical effect of embodiment two.
The high-speed electrical connectors of the utility model can also have other embodiments, in other embodiments, the slot
11 are also possible to penetrate through the through slot of the longitudinally other end from 1 longitudinally one end of insulating body.
The high-speed electrical connectors of the utility model can also have other embodiments, in other embodiments, grooving 1
Lower end be higher than grooving 2 14 lower end when, the upper end of grooving 1 can also be not concordant with the upper end of grooving 2 14.And it can
To apply the mode for replacing the upper end of grooving 1 concordant with the upper end of grooving 2 14 in above-described embodiment one or embodiment two,
Also it can reach effect identical with embodiment one, embodiment two.
Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (10)
1. a kind of high-speed electrical connectors characterized by comprising
One insulating body, top surface are recessed downwards along longitudinally and form a slot, and slot is distinguished along the two sidewalls of longitudinally
Multiple accepting holes of arrangement in a row respectively are offered, the bottom surface of insulating body is opened respectively in the separate socket side of two rows of accepting holes
Have several groovings of grooving one and one two, grooving two along insulating body the elongated arrangement of longitudinally, every row's accepting hole it is remote
Separate accepting hole side from several groovings one of socket side is connected to grooving two, the separate socket side of every row's accepting hole it is several
A grooving one is connected to close to accepting hole side with corresponding accepting hole, and the grooving one and grooving two are jointly by multiple receipts
Hold hole and is uniformly divided into multiple independent accepting hole units；And
Multiple metal terminals, correspondence are contained in each accepting hole.
2. high-speed electrical connectors as described in claim 1, it is characterised in that: each independent accepting hole unit is by least one
The accepting hole is constituted.
3. high-speed electrical connectors as claimed in claim 2, it is characterised in that: the self-insulating ontology of the grooving one, grooving two
Bottom surface to insulating body top surface direction extend, and the lower end of grooving one be higher than grooving two lower end.
4. high-speed electrical connectors as claimed in claim 3, it is characterised in that: the upper end of the grooving one and the upper end of grooving two
Concordantly.
5. high-speed electrical connectors as claimed in claim 4, it is characterised in that: the lower part of each accepting hole extends out to be formed admittedly
Slot is held, the lower end of holding slot is concordant with grooving one, and the upper end of holding slot is lower than the upper end of grooving one.
6. high-speed electrical connectors as claimed in claim 5, it is characterised in that: each metal terminal include from top to bottom according to
Support division, contact portion, holding parts and the weld part of sequence arrangement, the thickness direction of holding parts vertical slot longitudinally or along vertical
The width direction of length direction is fixed on holding slot inner wall by interference, and the upper end level of grooving one is lower than the height of contact portion.
7. high-speed electrical connectors as claimed in claim 6, it is characterised in that: the grooving one is opened in phase close to accepting hole side
It answers on the side wall of the separate socket side of holding slot and the side wall is divided into two retaining walls, the separate socket side of holding parts sticks on second gear
On wall.
8. high-speed electrical connectors as claimed in claim 7, it is characterised in that: close to first receipts of the insulating body end
The side wall for holding the separate socket side in hole is provided with the grooving one.
9. high-speed electrical connectors as claimed in claim 2, it is characterised in that: the separate socket side of two rows of accepting holes
Grooving one is symmetrical, and the grooving two of the separate socket side of two rows of accepting holes is symmetrical.
10. high-speed electrical connectors as claimed in claim 2, it is characterised in that: the independent accepting hole list of adjacent two
The shared grooving one of member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518760.XU CN209461684U (en) | 2019-04-16 | 2019-04-16 | A kind of high-speed electrical connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518760.XU CN209461684U (en) | 2019-04-16 | 2019-04-16 | A kind of high-speed electrical connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461684U true CN209461684U (en) | 2019-10-01 |
Family
ID=68047956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920518760.XU Withdrawn - After Issue CN209461684U (en) | 2019-04-16 | 2019-04-16 | A kind of high-speed electrical connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888553A (en) * | 2019-04-16 | 2019-06-14 | 深圳市兴万联电子有限公司 | High-speed electrical connectors |
-
2019
- 2019-04-16 CN CN201920518760.XU patent/CN209461684U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888553A (en) * | 2019-04-16 | 2019-06-14 | 深圳市兴万联电子有限公司 | High-speed electrical connectors |
| CN109888553B (en) * | 2019-04-16 | 2023-10-31 | 深圳市兴万联电子有限公司 | High-speed electric connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191001 Effective date of abandoning: 20231031 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191001 Effective date of abandoning: 20231031 |