CN208904273U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN208904273U CN208904273U CN201821431239.4U CN201821431239U CN208904273U CN 208904273 U CN208904273 U CN 208904273U CN 201821431239 U CN201821431239 U CN 201821431239U CN 208904273 U CN208904273 U CN 208904273U
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- Prior art keywords
- jube
- terminal
- electric connector
- end subgroup
- insulating body
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Abstract
The utility model discloses a kind of electric connector, it includes the insulation crust of lengthwise and the first end subgroup for being fixed on insulation crust, the first end subgroup includes several signal terminals and several ground terminals, the insulation crust is provided with perforative docking space and opposite the first wall and the second wall positioned at docking space two sides forward, first wall is provided with the first jube and the second jube, and first, second jube arranges along longitudinally and extends along the longitudinal direction;First jube is located at adjacently between terminal and signal terminal, and second jube is between two neighboring signal terminal, and second jube is less than forward the front end of the signal terminal, takes this, and improving stability while improves high frequency performance.
Description
[technical field]
The utility model relates to a kind of electric connector more particularly to a kind of electric connectors that can mount to circuit board.
[background technique]
U.S. patent Nos announce No. US8579662B2 and disclose a kind of electric connector comprising insulating body and solid
It is held in the conductive terminal of insulating body, the insulating body inner wall is provided with the jube that the terminal intervals come, end
Attached bag includes body part, contact portion and leg, and right body part is particularly near docking space, in the horizontal direction not by the masking of jube
So that the signal transmission between signal terminal receives adverse effect, it is unfavorable for high frequency signal transmission.
Thus, it is necessary to a kind of new electric connector be designed, to improve drawbacks described above.
[utility model content]
Technical problem to be solved by the utility model is to provide the electrical connections that one kind can promote high frequency signal transmission
Device.
To solve the above problems, following technical solution can be used in the utility model: a kind of electric connector comprising lengthwise
Insulation crust and the first end subgroup for being fixed on insulation crust, the first end subgroup include several signal terminals and several ground connection
Terminal, the insulation crust are provided with perforative docking space forward and the first opposite wall and the positioned at docking space two sides
Two walls, first wall are provided with the first jube and the second jube, and first, second jube is arranged along longitudinally and equal edge
Front-rear direction extends;First jube is located at adjacently between terminal and signal terminal, and second jube is located at two neighboring
Between signal terminal, and second jube is less than forward the front end of the signal terminal.
Further, first jube extends forward and is more than the front end of the signal terminal, while extending to described
At the front end face of insulation crust.
Further, the signal terminal and ground terminal are equipped with body part and extend from the body part to both ends
Contact portion and leg, the contact portion is bent from the body part to be extended and is in inversed hook like, and the body part is tabular.
Further, second jube is longer than the body part and is arranged side by side with the body part.
Further, the contact portion extends in the docking space and is less than first jube.
Further, the electric connector further includes second end subgroup and earthing member, the first end subgroup and second end
Subgroup includes insulating body, conductive terminal and the earthing member, and the first end subgroup includes being retained to the conductive terminal
Two insulating bodies and two earthing members for being respectively arranged in described two insulating bodies.
Further, an insulating body in the first end subgroup is located in the middle part of the conductive terminal and with described the
The insulating body of two-terminal group is oppositely arranged, and another insulating body is located at the conductive terminal end.
Further, the earthing member includes main part, several pins extended from main part bending and several positions
The protruding portion between two adjacent pins, the pin are contacted to the ground terminal, the protruding portion space crossings setting
And it is in the same plane with the main part.
Further, several protruding portions are rectangular-shaped and are extended from the main part two sides, every two phase
A protruding portion is equipped between adjacent pin.
Further, the insulating body is equipped with two rows of extensions being extended from insulating body lengthwise two edges
Column, two rows extending column transpostion interval setting, the protruding portion of the earthing member are fixed in the gap between two extending columns.
Compared with prior art, the utility model has the following beneficial effects: the utility model electric connector includes first
Jube and the second jube, first jube are located at adjacently between terminal and signal terminal, and second jube is located at phase
Between adjacent two signal terminals, and second jube is less than forward the front end of the signal terminal and is closer to signal end
Sub- front end, with the high-frequency transmission performance between this promotion signal terminal.
[Detailed description of the invention]
Fig. 1 is the perspective view of the utility model electric connector.
Fig. 2 is the perspective view of another angle of Fig. 1.
Fig. 3 is the optical cable of electric connector shown in Fig. 1.
Fig. 4 is the perspective view of another angle of Fig. 3.
Fig. 5 is the perspective view of another angle of Fig. 1.
Fig. 6 is the perspective view of one end electric connector after Fig. 1 is cut off backward from docking space.
Fig. 7 is the perspective view for the insulating body that Fig. 6 is split out after terminal.
Fig. 8 is the optical cable that the terminal group of electric connector shown in Fig. 3 is decomposed.
Fig. 9 is the perspective view of another angle of Fig. 8.
Figure 10 is the optical cable that Fig. 8 is further decomposed.
Figure 11 is the optical cable that Fig. 9 is further decomposed.
Figure 12 is the perspective view of earthing member shown in Figure 10.
Figure 13 is cross-sectional view of the Fig. 2 along the direction A-A.
Figure 14 is cross-sectional view of the Fig. 2 along the direction B-B.
[main element symbol description]
100 insulation crust 1 of electric connector
Dock 10 first wall 11 of space
Second wall, 12 first jube 13
Second jube, 14 front end face 15
2 first end subgroup 21 of terminal group
22 conductive terminal 20 of second end subgroup
201 ground terminal 202 of signal terminal
203 contact portion 204 of body part
205 bending part 206 of leg
23 earthing member 3 of fixing piece, 3a, 3b
Main part 31a, 31b pin 32a, 32b
Protruding portion 33b insulating body 4,4a, 4b
45 extending column 451 of base portion
Recessed portion 452
The following detailed description will be further explained with reference to the above drawings the utility model.
[specific embodiment]
The specific embodiment of the utility model is introduced below with reference to Fig. 1 to Figure 14.The utility model provides one kind
Electric connector 100, the electric connector 100 for install to the circuit board of an electronic equipment (not shown) with a banjo
Pairing grafting (not shown).
It please refers to shown in Fig. 1 to Fig. 6, the utility model discloses a kind of electric connector 100, the insulation crust 1 including lengthwise
And installation is to the terminal group 2 in insulation crust 1, and the terminal group 2 includes first end subgroup 21 and second end subgroup 22, and described the
One terminal group 21 and 22 groups of the second end subgroup conductive terminals for being equipped with the insulating body 4 of lengthwise, being immobilizated in the insulating body 4
20 and earthing member 3, first, second terminal group 21,22 includes several signal terminals 201 and several ground terminals 202.
The insulation crust 1 is provided with perforative docking space 10 forward and positioned at opposite the of docking 10 two sides of space
One wall 11 and the second wall 12, first wall 11 and the second wall 12 are provided with the first jube 13 and the second jube 14, and described
One, the second jube 13,14 arranges along longitudinally and extends along the longitudinal direction;First jube 13 is located at adjacently terminal
Between 202 and signal terminal 201, second jube 14 is between two neighboring signal terminal 201, and second jube
14 are less than forward the front end of the signal terminal 201.First jube 13 extends forward and is more than the signal terminal 201
Front end, while extending at the front end face 15 of the insulation crust 1.
The terminal group 2 further includes a fixing piece 23, and the installation of fixing piece 23 is engaged to the first end subgroup 21
The first segment terminal group 21 stabilization to be fixed in the insulation crust 1.The first end subgroup 21 includes being retained to institute
It states two insulating body 4b of conductive terminal 20 and is respectively arranged in two earthing member 3b of described two insulating body 4b, it is described
The conductive terminal 20 of first end subgroup 21 due to carrying there are two insulating body 4 thus its length be longer than the second end subgroup 22
Conductive terminal 20 length, the second end subgroup 22 is located at the lower section of the first end subgroup 21.The first end subgroup
An insulating body 4b in 21 is located in the middle part of the conductive terminal 20 and opposite with the insulating body 4 of the second end subgroup 22
Setting, and another insulating body 4a is located at 20 end of conductive terminal, described earthing member 3a, 3b are arranged in parallel.
The conductive terminal 20 includes signal terminal 201 and ground terminal 202, the first end subgroup 21 and Second terminal
Group 22 is symmetrically set.The conductive terminal 20 includes the body part 203 being located in insulating body 4, extends insulating body 4
The contact portion 204 of side, the leg 205 for extending 4 other side of insulating body and and from the body part 203 bend extend connection
To the bending part 206 of the leg 205, the contact portion 204 is bent from the body part 203 to be extended and is in inversed hook like, described
Body part 203 is tabular.Second jube 14 is longer than the body part 203 and is arranged side by side with the body part 203.Institute
Contact portion 204 is stated to extend in the docking space 10 and be less than first jube 13.The earthing member 3b is fixed on institute
State insulating body 4b and adjacent and parallel to the body part 203 of the conductive terminal 20.
In conjunction with Fig. 7 to Figure 14, the earthing member 3 includes three earthing members 3a, 3b, and one of earthing member 3a is positioned at first
The end of terminal group 21, other two earthing member 3b are respectively arranged on first, second terminal group 21,22 and set in parallel relatively
It sets, the earthing member 3b includes main part 31b, several pin 32b extended from main part 31b bending and several is located at
Protruding portion 33b between two adjacent pin 32b, the pin 32b are contacted to the ground terminal 202, the protruding portion 33b
Space crossings are arranged and are in the same plane with the main part 31b.Insulation sheet positioned at 21 end of first end subgroup
Body 4a is arranged the earthing member 3a, the earthing member 3a be conventional earthing member 3a, the earthing member 3a include main part 31a and
The pin 32a of the ground terminal 202 is extended and connected to from the two sides the main part 31a, but and does not have the protruding portion
33b.The end of the pin 32a extends internally setting, and the end of the pin 32b extends outwardly and is arranged to contact to ground connection
Terminal 202.
The insulating body 4b that the first end subgroup 21 and second end subgroup 22 are oppositely arranged is equipped with base portion 45, described in
It the extended two rows of extending columns 451 in 45 lengthwise two edges of base portion and is recessed inwardly the recessed portion 452 of setting from the base portion 45,
The protruding portion 33b of 451 space crossings of two rows extending column setting, the transpostion interval setting matches prolonging for the insulating body 4b
It stretches column 451 and is fixed in the gap between two extending columns 451, the insulating body 4b is plugged by extending column 451 to phase
Pair another insulating body 4b on recessed portion 452 and make two insulating body 4b secure fits to one.It is described several prominent
Portion 33b is rectangular-shaped and is extended from the two sides the main part 31b out, between intersecting between every two adjacent pin 32b
Every being provided with a protruding portion 33b, the pin 32b extends and is arranged in pairs from the two sides the main part 31b, described several prominent
Portion 33b, which is respectively separated, out is set to the two sides main part 31b.The edge of the protruding portion 33b is located along the same line, the pin
32b is bent towards 20 direction of conductive terminal to be extended.The earthing member 3b is from the gap of the extending column 451 of the insulating body 4b
It is installed up to the insulating body 4b, the pin 32b, which is set up, is connected to the ground terminal 202.
Take this, be equipped with the utility model electric connector 100 include the first jube 13 and the second jube 14, described first every
Column 13 is located at adjacently between terminal 202 and signal terminal 201, and second jube 14 is located at two neighboring signal terminal
Between 201, and before second jube 14 is less than forward the front end of the signal terminal 201 and is closer to signal terminal
End, with the high-frequency transmission performance between this promotion signal terminal, the main part 31 of the further earthing member 3 be tabular and
It is arranged side by side with first, second jube 13,14, so that the letter can be improved by first, second jube 13,14
Signal cross-talk number between terminal 201 and ground terminal 202 simultaneously promotes high frequency signal transmission between the signal terminal 201.
The foregoing is merely some embodiments of the utility model, the embodiment being not all of, the common skill in this field
Art personnel are by reading any equivalent variation taken technical solutions of the utility model of the utility model specification
The claim of the utility model is covered.
Claims (10)
1. a kind of electric connector comprising the insulation crust of lengthwise and the first end subgroup for being fixed on insulation crust, described first
Terminal group includes several signal terminals and several ground terminals, and the insulation crust is provided with perforative docking space and position forward
Opposite the first wall and the second wall in docking space two sides, first wall is provided with the first jube and the second jube, described
First, second jube arranges along longitudinally and extends along the longitudinal direction;It is characterized by: the first jube is located at adjacently
Between terminal and signal terminal, second jube is between two neighboring signal terminal, and second jube is forward not
More than the front end of the signal terminal.
2. electric connector as described in claim 1, it is characterised in that: first jube extends forward and is more than the signal
The front end of terminal, while extending at the front end face of the insulation crust.
3. electric connector as described in claim 1, it is characterised in that: the signal terminal and ground terminal are equipped with body part
And the contact portion and leg extended from the body part to both ends, the contact portion is bent from the body part to be extended and is in overhead kick
Shape, the body part are tabular.
4. electric connector as claimed in claim 3, it is characterised in that: second jube be longer than the body part and with it is described
Body part is arranged side by side.
5. electric connector as claimed in claim 3, it is characterised in that: the contact portion extend in the docking space and not
More than first jube.
6. electric connector as described in claim 1, it is characterised in that: the electric connector further includes second end subgroup and ground connection
Part, the first end subgroup and second end subgroup include insulating body, conductive terminal and the earthing member, the first terminal
Group is including being retained to two insulating bodies of the conductive terminal and being respectively arranged in two earthing members of described two insulating bodies.
7. electric connector as claimed in claim 6, it is characterised in that: an insulating body in the first end subgroup is located at
It is oppositely arranged in the middle part of the conductive terminal and with the insulating body of the second end subgroup, and another insulating body is positioned at described
Conductive terminal end.
8. electric connector as claimed in claim 7, it is characterised in that: the earthing member includes main part, several from the master
The pin and several protruding portions between two adjacent pins that the bending of body portion extends, the pin are contacted to the ground terminal
Son, the protruding portion space crossings are arranged and are in the same plane with the main part.
9. electric connector as claimed in claim 8, it is characterised in that: several protruding portions are rectangular-shaped and from the master
Body portion two sides are extended, and a protruding portion is equipped between every two adjacent pin.
10. electric connector as claimed in claim 9, it is characterised in that: the insulating body is equipped with two rows of from the insulation sheet
The extended extending column in body lengthwise two edges, two rows extending column transpostion interval setting, the protruding portion of the earthing member are fixed
To the gap between two extending columns.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821431239.4U CN208904273U (en) | 2018-08-31 | 2018-08-31 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821431239.4U CN208904273U (en) | 2018-08-31 | 2018-08-31 | Electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208904273U true CN208904273U (en) | 2019-05-24 |
Family
ID=66571120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821431239.4U Active CN208904273U (en) | 2018-08-31 | 2018-08-31 | Electric connector |
Country Status (1)
Country | Link |
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CN (1) | CN208904273U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696131A (en) * | 2020-12-28 | 2022-07-01 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2018
- 2018-08-31 CN CN201821431239.4U patent/CN208904273U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696131A (en) * | 2020-12-28 | 2022-07-01 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
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