CN105186157B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN105186157B CN105186157B CN201510475648.9A CN201510475648A CN105186157B CN 105186157 B CN105186157 B CN 105186157B CN 201510475648 A CN201510475648 A CN 201510475648A CN 105186157 B CN105186157 B CN 105186157B
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- CN
- China
- Prior art keywords
- hyoplastron
- electric connector
- piece
- barricade
- terminal group
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Abstract
The present invention relates to a kind of electric connector,It includes insulating body,First,Second terminal group and a shield shell,The insulating body includes base portion and the hyoplastron protruded out forward from base portion,The hyoplastron includes the first hyoplastron and connects the second hyoplastron of base portion and the first hyoplastron,The thickness of first hyoplastron is less than the second hyoplastron,The shield shell includes in the hyoplastron and first,A horizontal shield plates between Second terminal group,A pair of opaque disks of both sides and a pair of connection sheets of connection barricade and opaque disk above and below barricade,The opaque disk is surrounded on first with connection sheet,On the outside of Second terminal group,Each opaque disk includes the anter on the second hyoplastron,The intermediate of piece and connection anter and rear piece after the one of anter rear,This is connected to the left and right ends of rear piece to connection sheet,And up and down and left and right is staggered,Improve the signal interference between terminal group and extraneous electromagnetic interference.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly to a kind of electric connector with metal screen case.
Background technology
The USB Type-C style interfaces of 2014 Nian8Yue Fen USB associations issue, it is maximum the characteristics of be to support positive anti-plug, most
10Gbps is may be up at high speed, gradually leads market, it is common all the more in the light and thin type electronic product such as mobile phone, notebook.Type-
C style interface compacts, number of terminals is more, and terminal spacing is small, and the signal interference between each terminal is serious, easily produces noise,
Cause high frequency signal transmission efficiency low, at the same time, outside electromagnetic interference and the signals leakiness of itself are also to cause high frequency
An important factor for effectiveness is low.
The prior art related to this case can refer to Chinese invention patent the 204205153rd and disclose a kind of USB
The socket connector of Type-C types, it includes an insulating body, two-terminal module, an EMI barricades, an EMI inner metal shells
And a metal shell, insulating body are provided with tongue piece, each terminal module includes a collets and is insert molded on collets
One terminal group, terminal group are provided with the contact site for being arranged in tongue piece surface, and EMI barricades are located in tongue piece, and are located at both ends submodule
Between the terminal group of group, the signal interference between the subgroup of both ends is reduced, inner metal shell is fixed on insulating body and connect with barricade
Touch, while be looped around on the outside of the both ends subgroup, to shield the electromagnetic interference in the external world and reduce the signals leakiness of the both ends subgroup,
Barricade coordinates with inner metal shell, and the common high frequency signal transmission efficiency for improving socket connector, metal shell is coated on insulation
Body is with the outside of inner metal shell, further shielding extraneous electromagnetic interference and reduces the signals leakiness of the both ends subgroup.The socket
Connector compact, number of parts is more, complicated, and manufacture difficulty is high, and cost is high.
The content of the invention
Object of the present invention is to provide the electromagnetism of a kind of signal interference having between improvement terminal group and the external world to do
The electric connector disturbed.
To realize object defined above, the present invention adopts the following technical scheme that：A kind of electric connector, it includes insulating body,
First, Second terminal group and a shield shell, the insulating body include base portion and the hyoplastron protruded out forward from base portion, the hyoplastron
Including the first hyoplastron and the second hyoplastron of connection base portion and the first hyoplastron, the thickness of first hyoplastron is less than the second hyoplastron, institute
The first contact site that first end subgroup is arranged in the second hyoplastron upper surface is stated, the Second terminal group, which has, is arranged in the second hyoplastron
Second contact site of lower surface, the shield shell include the horizontal screen in hyoplastron and between first, second terminal group
Shield plate, a pair of opaque disks of both sides and a pair of connection sheets of connection barricade and opaque disk above and below barricade, the covering
Piece and connection sheet are surrounded on the outside of first, second terminal group, and each opaque disk includes an anter on the second hyoplastron, is located at
The intermediate of piece and connection anter and rear piece after the one of anter rear, this is connected to the left and right ends of rear piece to connection sheet, and
Up and down and left and right is staggered.
The shield shell of electric connector of the present invention includes the horizontal screen in hyoplastron and between first, second terminal group
Shield plate, a pair of opaque disks of both sides and a pair of connection sheets of connection barricade and opaque disk above and below barricade, the covering
Piece and connection sheet are surrounded on the outside of first, second terminal group, and each opaque disk includes an anter on the second hyoplastron, is located at
The intermediate of piece and connection anter and rear piece after the one of anter rear, this is connected to the left and right ends of rear piece to connection sheet, and
Up and down and left and right is staggered, and is improved the signal interference between first, second terminal group and extraneous electromagnetic interference, is lifted high-frequency signal
The efficiency of transmission, meanwhile, number of parts is reduced, simple in construction, easy to manufacture, cost is low.
Brief description of the drawings
Fig. 1 is the three-dimensional combination figure of electric connector of the present invention.
Fig. 2 is the three-dimensional combination figure of another angle of electric connector of the present invention.
Fig. 3 is the stereogram that electric connector insulating body of the present invention separates with metal shell.
Fig. 4 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 5 is the three-dimensional exploded view of another angle of electric connector of the present invention.
Fig. 6 is the stereogram of shielded casing for electric connector of the present invention.
Fig. 7 is the side view of shielded casing for electric connector of the present invention.
Embodiment
Referring to shown in Fig. 1 to Fig. 7, electric connector 100 of the present invention is a kind of socket connector of USB Type-C types,
To be welded on circuit board（It is not shown）On, for a butt connector（It is not shown）Grafting.Electric connector 100 includes an insulation originally
Body 10, first, second terminal module 21 being assembled in forward on insulating body 10,22, the screen that is contained in insulating body 10
Cover a metal shell 40 of housing 30 and the terminal module 21,22 of coated insulation body 10 and first, second.
Insulating body 10 includes base portion 11 and the horizontal hyoplastron 121,122 protruded out forward from base portion 11, hyoplastron 121,122
The second hyoplastron 122 including the first hyoplastron 121 and the first hyoplastron of connection 121 and base portion 11, the first hyoplastron 121 is from the second hyoplastron
Protrude out and form before 121 mediad, the thickness of the first hyoplastron 121 is less than the second hyoplastron 122.The upper and lower surface of first hyoplastron 121
Provided with accepting groove 123, accepting groove 123 backs through the second hyoplastron 122 and entered in base portion 11.
Base portion 11 includes leading section 111, the roof 112 protruded out backward from leading section 111 respectively, bottom wall 113, opposite sides
Wall 114, a fixed space 115 are formed between leading section 111, roof 112, bottom wall 113 and two side 114.Leading section 111 weeks
The outer surface of edge is convexly equipped with the convex portion 116 of annular, and roof 112 extends rearward beyond bottom wall 113 and two side 114, two side 114
Extend rearward beyond bottom wall 113.Accepting groove 123 runs through leading section 111, is penetrated with fixed space 115.
The first terminal module 21 includes the first collets 211 and is insert molded in the first terminal on the first collets 211
Group 212.Top plate 214, the opposite sides plate 215 that first collets 211 include main body 213, autonomous agent 213 protrudes out forward, top plate
214 protrude out formed more than biside plate 215, a groove 210 between main body 213, top plate 214 and biside plate 215 forward.First end
Subgroup 212 includes being embedded in main body 213 and the first fixed part in top plate 214（It is not shown）, self-fixed department protrude out top forward
First contact site 216 of plate 214 and the first weld part 218 for protruding out main body 213 downwards from the first fixed part, the first contact site
216 are arranged in a row in left-right direction, are located in the same horizontal plane, and the first weld part 218 lines up two rows along the longitudinal direction, and
Stagger one by one on fore-and-aft direction.
Second terminal module 22 includes one second collets 221 being contained in the groove 210 of the first collets 211 and insertion
The Second terminal group 222 taken shape on the second collets 221.Second terminal group 222 includes being embedded in the second collets 221
Second fixed part（It is not shown）, protrude out from the second fixed part the second contact site 226 of the second collets 221 forward and from second
Fixed part protrudes out downwards the second weld part 228 of the second collets 221, and the second contact site 226 is arranged in a row in left-right direction,
It is located in the same horizontal plane, the second weld part 228 lines up two rows along the longitudinal direction, and staggers one by one in the longitudinal direction.
Shield shell 30 is monolithic structure, it include a horizontal shield plates 31, positioned at barricade about 31 both sides one
To a pair of connection sheets 33 of opaque disk 32 and connection barricade 31 and opaque disk 32, in the vertical direction, barricade 31 is located at should
To the middle position of opaque disk 32, the front and back end of barricade 31 protrudes out opaque disk 32 and connection sheet 33 respectively.This is to opaque disk
32 is symmetrical above and below, and it is in a horizontal anter 321 that each opaque disk 32, which includes, positioned at the rear of anter 321 is in piece 322 after horizontal one
And a pair of intermediates 323 of connection anter 321 and rear piece 322, anter 321 are located at different height from rear piece 322, before and after both
Stagger.This is spaced apart to intermediate 323 or so, and is connected to the left and right end of anter 321 and rear piece 322, each intermediate
323 be a vertical lamellar body, certainly, in other embodiments, the lamellar body of the shapes such as inclination or arc can be made.
This is to connection sheet 33 or so and staggers up and down, is C-shaped per a connecting piece 33, and it includes an erection part 331 and from directly
The vertical inside lateral bending folding of the upper and lower side of portion 331 extends to the two horizontal parts 332 of rear piece 322.
Metal shell 40 includes top flat 41, two lateral plates 42 for bending from the both sides of top flat 41 extension vertically downward and from top flat 41
The rear dististyle 43 that rear end is bent vertically downward, lateral plate 42 are respectively equipped with the fixed feet 44 extended straight down with rear dististyle 43, use
The rear end of two lateral plate 42 is provided with the arrived tableting 45 of inside lateral bending folding extension on circuit boards with fixed, arrived tableting 45 forward against
Afterwards on dististyle 43.
When electric connector 100 of the present invention makes, carry out as follows：
1st step, the injection molding insulating body 10 on shield shell 30, barricade 31 be located at first, second hyoplastron 121,
In 122, between accepting groove 123, the rear end of barricade 31 is located in fixed space 115, and anter 321 is exposed to the second hyoplastron
122 upper and lower surface, rear piece 322 are exposed to the upper and lower surface of base portion 11；
2nd step, Second terminal group 222 are insert molded in the second collets 221, form a Second terminal module 22.
3rd step, Second terminal module 22 are assembled in forward on insulating body 10, and the second collets 221 are fixed on fixed sky
Between in 115, and positioned at the lower section of barricade 31, contacted with barricade 31, the second contact site 226 of Second terminal group 222 houses
In in accepting groove 123, and the lower surface of the first hyoplastron 121 is exposed to, to be contacted with butt connector.
4th step, first end subgroup 212 are insert molded in the first collets 211, form a first terminal module 22.
5th step, the first terminal module 22 are assembled in forward on insulating body 10, and the first collets 211 are fixed on fixed sky
Between in 115, and positioned at the top of barricade 31, contacted with barricade 31 so that barricade 31 is located at first, second terminal group
211st, between 221, the electromagnetic induction of first, second terminal group 211,221 is reduced, the main body 213 of the first collets 211 is convex backward
Insulating body 10 is stretched out, the side of the first collets 211 and insulating body 10 is coplanar, and the second collets 221 are also contained in first
In the groove 210 of collets 211, the first contact site 216 of first end subgroup 212 is contained in accepting groove 123, and exposed to the
The upper surface of one hyoplastron 121, to be contacted with butt connector, opaque disk 32 and the connection sheet 33 of shield shell 30 form two frameworks
Structure, the outside of first, second terminal group 212,222 is surrounded on, increases shield effectiveness, reduced outside to first, second terminal
The signal interference of group 212,222.
6th step, metal shell 40 is assembled on the terminal module 21,21 of insulating body 10 and first, second, with insulating body
10 and first, second collets 211,221 be fastened togather, the top flat 41 of metal shell 40 is pressed on forward convex with two lateral plates 42
In portion 116, moved forward by limitation, top flat 41, two lateral plates 42 and the outer surface of convex portion 116 are coplanar, top flat 41 and shield shell
30 rear 322 contact so that shield shell 30 establishes earth-return circuit with metal shell 30.
Finally, the top flat 41 of metal shell 40 is laser welded with rear 322 of shield shell 30, adds both
The reliability of contact.
The shield shell 30 of electric connector 100 of the present invention is monolithic structure, and it includes barricade 31, positioned at barricade 31
A pair of opaque disks 32 of upper and lower both sides and a pair of connection sheets 33 of connection barricade 31 and opaque disk 32, make barricade 31 with covering
The one of piece 32 is connected, and barricade 31 forms two frame structures with connection sheet 33, is surrounded on outside first, second terminal module 21,22
Side, the signal interference between first, second terminal group 212,222 and extraneous electromagnetic interference are improved, lifts high frequency signal transmission
Efficiency, meanwhile, reduce number of parts, simple in construction, easy to manufacture, cost is low.
Although being example purpose, the preferred embodiment of the present invention, the ordinary skill people of this area are had been disclosed for
Member will realize in the case of scope and spirit of the present invention disclosed in not departing from by appended claims, various to change
It is possible for entering, increasing and substituting.
Claims (10)
1. a kind of electric connector, it includes insulating body, first, second terminal group and a shield shell, the insulating body bag
Base portion and the hyoplastron protruded out forward from base portion are included, the hyoplastron includes the first hyoplastron and connects the second tongue of base portion and the first hyoplastron
Plate, the thickness of first hyoplastron are less than the second hyoplastron, and what the first end subgroup was arranged in the second hyoplastron upper surface first connects
Contact portion, the Second terminal group have the second contact site for being arranged in the second hyoplastron lower surface, it is characterised in that：The shielding case
Body includes horizontal shield plates in the hyoplastron and between first, second terminal group, a pair of both sides above and below barricade
Opaque disk and a pair of connection sheets of connection barricade and opaque disk, the opaque disk are surrounded on first, second terminal with connection sheet
Group outside, each opaque disk includes an anter on the second hyoplastron, after the one of anter rear piece and connection anter with
The intermediate of piece afterwards, this is connected to the left and right ends of rear piece to connection sheet, and up and down and left and right is staggered, wherein after one piece a left side
End with it is another after the right-hand member of piece be connected respectively by connection sheet with barricade, the right-hand member of the piece after wherein one and another piece afterwards
Left end is spaced apart up and down with barricade respectively.
2. electric connector according to claim 1, it is characterised in that：The anter is exposed to the upper and lower table of the second tongue piece
Face.
3. electric connector according to claim 1, it is characterised in that：Piece is exposed to the upper and lower surface of base portion after described.
4. electric connector according to claim 1, it is characterised in that：Per a connecting piece be C-shaped, it include an erection part and
The two horizontal parts of rear piece are extended to from the inside lateral bending folding of erection part upper and lower side.
5. electric connector according to claim 1, it is characterised in that：The barricade extends rearward beyond rear piece with being connected
Piece.
6. electric connector according to claim 1, it is characterised in that：The intermediate is vertical lamellar body.
7. electric connector according to claim 1, it is characterised in that：First, second terminal group and shield shell point
It is not embedded on insulating body.
8. electric connector according to claim 1, it is characterised in that：The electric connector also includes being assembled in insulating body
On metal shell, the metal shell covers on rear and is laser welded.
9. electric connector according to claim 1, it is characterised in that：The base portion includes leading section, respectively from leading section
The roof that protrudes out backward, bottom wall, two lateral walls, a fixed space are formed between leading section, roof, bottom wall and two side,
The electric connector includes being assembled in first, second terminal module in fixed space forward, the barricade extend back in
Fixed space, while be clamped between first, second terminal module.
10. the electric connector described in any one in claim 1-9, it is characterised in that：The electric connector is USB
The socket connector of Type-C types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475648.9A CN105186157B (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475648.9A CN105186157B (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186157A CN105186157A (en) | 2015-12-23 |
| CN105186157B true CN105186157B (en) | 2018-01-12 |
Family
ID=54908099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475648.9A Active CN105186157B (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186157B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11038310B2 (en) | 2014-06-24 | 2021-06-15 | Kiwi Intellectual Assets Corporation | Reversible dual-position electric connector |
| CN108258465A (en) * | 2016-12-28 | 2018-07-06 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN110998986B (en) * | 2017-06-30 | 2021-08-17 | 捷利知产股份有限公司 | Front and back double-sided electric connector |
| CN109428210A (en) * | 2017-08-22 | 2019-03-05 | 达昌电子科技(苏州)有限公司 | Tongue structure and electric connector comprising the tongue structure |
| CN113871930B (en) * | 2021-09-18 | 2024-03-22 | 广东联基精密工业有限公司 | TYPE C connector and manufacturing method thereof |
| CN117878679A (en) * | 2022-02-14 | 2024-04-12 | 立讯精密组件(昆山)有限公司 | Electric connector and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753007Y (en) * | 2004-10-22 | 2006-01-18 | 上海莫仕连接器有限公司 | Electrical connector |
| CN204030137U (en) * | 2014-07-21 | 2014-12-17 | 实盈电子(东莞)有限公司 | Electric connector |
| CN204179389U (en) * | 2014-10-17 | 2015-02-25 | 东莞联基电业有限公司 | A kind of connector of high power transmission |
| CN204179286U (en) * | 2014-11-06 | 2015-02-25 | 连展科技电子（昆山）有限公司 | There is the pin connector of two-way plug connection function |
| CN204271328U (en) * | 2014-11-07 | 2015-04-15 | 深圳市正耀科技有限公司 | A kind of connector body |
| CN204441622U (en) * | 2015-02-12 | 2015-07-01 | 宏致电子股份有限公司 | The ground structure of USB connector |
| CN204858013U (en) * | 2015-08-06 | 2015-12-09 | 丰岛电子科技(苏州)有限公司 | Electric connector |
-
2015
- 2015-08-06 CN CN201510475648.9A patent/CN105186157B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753007Y (en) * | 2004-10-22 | 2006-01-18 | 上海莫仕连接器有限公司 | Electrical connector |
| CN204030137U (en) * | 2014-07-21 | 2014-12-17 | 实盈电子(东莞)有限公司 | Electric connector |
| CN204179389U (en) * | 2014-10-17 | 2015-02-25 | 东莞联基电业有限公司 | A kind of connector of high power transmission |
| CN204179286U (en) * | 2014-11-06 | 2015-02-25 | 连展科技电子（昆山）有限公司 | There is the pin connector of two-way plug connection function |
| CN204271328U (en) * | 2014-11-07 | 2015-04-15 | 深圳市正耀科技有限公司 | A kind of connector body |
| CN204441622U (en) * | 2015-02-12 | 2015-07-01 | 宏致电子股份有限公司 | The ground structure of USB connector |
| CN204858013U (en) * | 2015-08-06 | 2015-12-09 | 丰岛电子科技(苏州)有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105186157A (en) | 2015-12-23 |
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| C06 | Publication | ||
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Address after: Jinxi town Jinchang road Kunshan city Suzhou city Jiangsu province 215324 No. 158 Applicant after: Luxshare Electronic Technology (Kunshan) Co., Ltd. Address before: Jinxi town Jinchang road Kunshan city Suzhou city Jiangsu province 215324 No. 158 Applicant before: FENGDAO ELECTRONIC TECHNOLOGY (SUZHOU) CO., LTD. |
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