CN201285872Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201285872Y CN201285872Y CNU2008200414810U CN200820041481U CN201285872Y CN 201285872 Y CN201285872 Y CN 201285872Y CN U2008200414810 U CNU2008200414810 U CN U2008200414810U CN 200820041481 U CN200820041481 U CN 200820041481U CN 201285872 Y CN201285872 Y CN 201285872Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- hyoplastron
- collets
- insulation shell
- conducting terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector comprising an insulating shell and a plurality of conductive terminals, wherein the insulating shell is provided with a main body part and a tongue plate extending from the main body part; the conductive terminals are arranged in two rows, each conductive terminal is provided with a fixing part, a contact part extending to two sides of the tongue plate from the fixing part and a weld part extending out form the insulting shell from the fixing part, and an insulting block is respectively embedded and formed at the periphery of the fixing parts of each row of conductive terminals; the insulating blocks are arranged on the insulting shell after mutually fixed to improve the precision of the conductive terminals and reduce the interference of the conductive terminals.
Description
[technical field]
The utility model relates to a kind of electric connector, but relates in particular to a kind of electric connector with transmitting high-frequency signal.
[background technology]
Along with developing rapidly of electronic industry, supporting with it connector is also in continuous lifting.As everyone knows, electronic product develops towards direction compact and that have a high transfer rate in recent years, and its inner space that can use is preciousness further.Therefore, under the prerequisite that does not influence its function, the corresponding variation also taking place in the structure of electric connector.Common in the market electric connector comprises the plastic cement body, be assembled in the plastic cement body in order to electrically connect the conducting terminal and the shielding casing of butt connector, wherein conducting terminal is made by a metal material belt usually and it is inserted into the plastic cement body from plastic cement body rear end, the plastic cement body is provided with some accepting holes in order to the fixing conducting terminal, and conducting terminal is provided with and the accepting hole hangnail of fixing mutually.
For bear terminal slip into high-temperature soldering the time be unlikely to cause the distortion of body, the side arm of general plastic cement body must be provided with enough thickness, just can resist many extraneous destructive factors, therefore must reserve the structure and the space of enough self-protection; Secondly, terminal will certainly be in inserting plastic cement body process because of terminal on the sliding injury of hangnail burr and chip appear, if do not clean out, can have influence on the conduction property of terminal, thereby have influence on the electrical characteristic of product.In addition, for improving the signal transmission rate of electric connector, the number of conducting terminal has also increased much in the electric connector.Keeping under the constant or littler situation of plastic cement bulk volume, conducting terminal can more and more carefully reach terminal pitch and also diminish, thereby in conducting terminal being inserted into plastic cement body process, be easy to produce flexural deformation because of arriving to the plastic cement body, thereby crosstalking each other taken place, influence the signal transmission performance of electric connector.
Therefore, be necessary existing electric connector is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of enhancing conducting terminal precision, prevents the electric connector of crosstalking.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulation shell and plurality of conductive terminals, described insulation shell is provided with the hyoplastron of main part and the extension of autonomous body, described conducting terminal becomes two rows to be provided with, each conducting terminal is provided with holding parts, the contact site that extends to the hyoplastron both sides from holding parts reaches the weld part that extends insulation shell from holding parts, the holding parts of each row's conducting terminal is inlayed to bury respectively on every side and is formed collets, is installed on the insulation shell behind the mutual fixing of described collets.
Compared with prior art, the utlity model has following beneficial effect: bury moulding one collets on holding parts by each row's conducting terminal is inlayed, thereby conducting terminal is immobilizated in wherein, distance between the conducting terminal can rationally be controlled before the collets moulding, collets can be formed between all conducting terminals, improve the precision of conducting terminal, reduce crosstalking each other; By collets are installed on the insulation shell, avoid the interference between terminal and the insulation shell in addition, reduce the wearing and tearing of insulation shell.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the insulation shell of the utility model electric connector and the structural representation of terminal module.
Fig. 4 is the structural representation of the insulation shell of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of the utility model electric connector.
Fig. 6 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 7 is the cross-sectional schematic along Figure 1A-A line direction.
[embodiment]
See also Fig. 1 to shown in Figure 7, the utility model electric connector 100 comprises insulation shell 1, is immobilizated in two terminal modules 2 in the insulation shell 1 and cooperatively interacts and cover cover body 3,4,5 with first, second, third around the covering insulation shell 1.
Described insulation shell 1 comprises that main part 11 and autonomous body 11 extend the hyoplastron 12 that forms.Described main part 11 is provided with and hyoplastron 12 vertical docking wall 13 and dock four sidewalls that wall 13 all edges banjo (not shown) direction of insertion are extended certainly.The direction of insertion of hypothesis plug is a first direction, and with this first party be second direction in the opposite direction.Described sidewall with dock between the wall 13 host cavity 18 that forms in order to fixing terminal module 2.Described sidewall comprises two the first side walls parallel with hyoplastron 12 14 and two second sidewalls 15 vertical with hyoplastron 12.Described butt joint wall 13 is provided with the boss 131 that extends along described second direction, and described boss 131 is along the cross-sectional area of the horizontal cross-sectional area of insulation shell 1 less than butt joint wall 13.Described boss 131 roughly becomes the D type.Described hyoplastron 12 extends to form along second direction in the middle of boss 131.Described boss 131 is provided with some through holes 132 that run through host cavity 18 and hyoplastron 12 both sides.Be concaved with some first holding slots 133 that cover cover body 3 in order to fixing first on the described butt joint wall 13.Diagonal position from described butt joint wall 13 is outward extended with a guide vane end stop 134 respectively.Being respectively equipped with a pair of first outwards outstanding blocked block 141 on described two the first side walls 14 reaches at this second holding slot 142 between first blocked block 141.Also be respectively equipped with a pair of opening 143 that runs through host cavity 18 on the described the first side wall 14.Be respectively equipped with second blocked block 151 of an outside projection on described two second sidewalls 15.
Described two terminal module 2 structures are symmetrical, and only difference is that one of them terminal module 2 is provided with and a pair ofly extends the utility model electric connector 100 is positioned the reference column 28 on the circuit board (not shown) along first direction.Two terminal module 2 total characteristics will describe in detail below.Wherein each terminal module 2 includes row's conducting terminal 21 respectively and inlays and bury the collets 22 that are molded on this row's conducting terminal 21.The weld parts 213 that wherein each conducting terminal 21 is provided with holding parts 212, the contact site from holding parts 212 along the second direction extension 211 reaches from holding parts 212 outside bending extensions.Described collets 22 bury around the holding parts 212 that molding mode is arranged on conducting terminal 21 with edge, thereby should arrange conducting terminal 21 is immobilizated in wherein, distance between the conducting terminal 21 can rationally be controlled before collets 22 moulding, and in the process of collets 22 moulding, the insulating material that melts can be filled between the holding parts 212 of all conducting terminals 21 and with its encirclement, improve the precision of conducting terminal 21, reduce crosstalking each other.Described contact site 211 extends an end of collets 22, and weld part 213 extends the other end of collets 22.The contact sites 211 of two row's conducting terminals 21 on two terminal modules 2 pass through hole 132 respectively and are arranged on the both sides of hyoplastron 12.
Each collets 22 is provided with medial surface 223 and the lateral surface 224 that the interface 221 that is butted on butt joint wall 13 inboards, the installed surface 222 relative with interface 221 reach between interface 221 and installed surface 222.Described interface 221 intersects on its bearing of trend with installed surface 222, thereby the utility model electric connector 100 can be installed on the circuit board at angle with circuit board.The plane, weld part 213 place of described conducting terminal 21 and installed surface 222 parallel so that its be welded on the circuit board in the mounted on surface mode.Outwards being equipped with a make-up from the lateral surface 224 of each collets 22 holds piece 225 and interlocks with opening 143 and hold so that terminal module 2 is immobilizated in the host cavity 18.Also be formed with location notch 226 on the described collets 22, in collets 22 forming processes, in the mould by the cylinder (not shown) with some fins is set in this location notch 226 positions, fin on the cylinder is disposed between each conducting terminal 21 so that adjacent conductive terminal 21 is spaced apart, prevents the impact of the insulating material that conducting terminal 21 is melted and produces distortion and be in contact with one another.Installed surface 222 both sides at each collets 22 are outward extended with a holding block 227 respectively, and described holding block 227 offsets to prevent that collets 22 from excessively moving forward with the sidewall rear end of insulation shell 1.Outside respectively and extended internally a pair of retaining column 228 and a pair of groove 229 from the medial surface 223 of each collets 22, the corresponding respectively diagonal position that is arranged on medial surface 223 of described retaining column 228 and groove 229.Collets 22 on described two terminal modules 2 are retained on together mutually by retaining column 228 and groove 229.Also be provided with some fins 2241 on the lateral surface 224 of each collets 22 offseting, thereby reach stable fixing effect with first, second sidewall 14,15 inboards.
Described first covers cover body 3 comprises outer wall 31 and the receiving space 32 that is surrounded by outer wall 31.Described outer wall 31 lower ends coat around the boss 131, and the hyoplastron 12 of described insulation shell 1 extends in the receiving space 32.Described outer wall 31 is provided with the elastic arm 33 that protrudes in the receiving space 32.Described first covers cover body 3 comprises from the downward fixing wall 34 that extends of outer wall 31 continuation, reaches perpendicular to outer wall 31 outward extending wall extensions 35.Described fixing wall 34 is accommodated and is retained in described first holding slot 133, and described wall extension 35 is posted by on the butt joint wall 13.
Described second covers cover body 4 comprises the auxiliary section 41 that is posted by butt joint wall 13 and runs through auxiliary section 41 and use for first and cover the mating holes 42 that cover body 3 passes.Bend vertically downward from described auxiliary section 41 and to be extended with some tabs 411.Described tab 411 is provided with the hangnail 412 of described second holding slot 142 interference, from the shell fragment 413 of tab 411 outside projections and the recess 414 that interlocks and hold with first blocked block 151.Described shell fragment 413 in order to the 3rd cover cover body 5 inboards and offset.The convex closure 415 that described auxiliary section 41 is provided with some downward projections docks between wall 13 and the auxiliary section 41 so that wall extension 35 is held on, thereby reaches stable fixing effect.
The described the 3rd covers cover body 5 is hollow tubular structure, and it is socketed on the main part 11 of insulation shell 1.The described the 3rd covers cover body 5 comprises that detaining the button of holding with first blocked block 141 holds hole 51, reaches the welding foot 53 that cooperates with circuit board with the breach 52 that guide vane end stop 134 offsets.
Can learn by above, the utility model electric connector 100 is inlayed respectively on two row's conducting terminals 21 and is buried collets 22 of moulding, so that every row's conducting terminal 21 is immobilizated in wherein, make the distance between the conducting terminal 21 before collets 22 moulding, rationally to control, and in the process of collets 22 moulding, insulating material can be filled between the holding parts 212 of all conducting terminals 21 and with it and surround, and improves the precision of conducting terminal 21, reduces crosstalking each other; In addition, conducting terminal 21 is held and it is immobilizated on the insulation shell 1 by collets 22 and insulation shell 1 button, and need not be directly and insulation shell 1 interference, has reduced the wearing and tearing to insulation shell 1.
Claims (10)
1. electric connector, it comprises insulation shell and plurality of conductive terminals, described insulation shell is provided with the hyoplastron of main part and the extension of autonomous body, described conducting terminal becomes two rows to be provided with, described conducting terminal is provided with holding parts, the contact site that extends to the hyoplastron both sides from holding parts reaches the weld part that extends insulation shell from holding parts, it is characterized in that: the holding parts of described each row's conducting terminal is inlayed to bury respectively on every side and is formed collets, is installed on the insulation shell behind the mutual fixing of described collets.
2. electric connector as claimed in claim 1 is characterized in that: the retaining column and the groove that are formed with mutual fixing on the described collets respectively.
3. electric connector as claimed in claim 1 is characterized in that: the described collets outside is formed with location notch.
4. electric connector as claimed in claim 1 is characterized in that: described main part is provided with a host cavity and runs through the through hole of hyoplastron both sides and host cavity, and described collets are immobilizated in the host cavity, and described contact site passes through hole and extends on the hyoplastron.
5. electric connector as claimed in claim 4 is characterized in that: described main part is provided with and vertical the docking wall and dock four sidewalls that wall extends along the banjo direction of insertion certainly of hyoplastron, and described host cavity is formed between butt joint wall and the sidewall.
6. electric connector as claimed in claim 5, it is characterized in that: described sidewall comprises two the first side walls parallel with hyoplastron and two second sidewalls vertical with hyoplastron, described the first side wall is provided with the opening that runs through host cavity, and described collets are provided with the opening button of holding that interlocks and hold piece.
7. electric connector as claimed in claim 5 is characterized in that: described collets are formed with some and the inside sidewalls fin that offsets.
8. electric connector as claimed in claim 5 is characterized in that: described collets are formed with the holding block that offsets with the sidewall end near an end of weld part.
9. electric connector as claimed in claim 5 is characterized in that: described butt joint wall is provided with the boss that extends along the direction opposite with the banjo direction of insertion, and the extension in the middle of boss of described hyoplastron forms.
10. electric connector as claimed in claim 9, it is characterized in that: described electric connector also includes one and coats first around the boss and cover cover body, described first cover cover body extends to hyoplastron around and and hyoplastron between form in order to accommodate the receiving space of banjo.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200414810U CN201285872Y (en) | 2008-08-27 | 2008-08-27 | Electric connector |
| US12/548,734 US8033868B2 (en) | 2008-08-27 | 2009-08-27 | Electrical connector with a tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200414810U CN201285872Y (en) | 2008-08-27 | 2008-08-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285872Y true CN201285872Y (en) | 2009-08-05 |
Family
ID=40950850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200414810U Expired - Fee Related CN201285872Y (en) | 2008-08-27 | 2008-08-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285872Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560361A (en) * | 2012-04-26 | 2014-02-05 | 苹果公司 | Usb3 connector |
| CN104752856A (en) * | 2013-12-27 | 2015-07-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| KR20150003864U (en) * | 2014-04-14 | 2015-10-22 | 애플 인크. | Durable connector receptacles |
| US9882323B2 (en) | 2014-04-14 | 2018-01-30 | Apple Inc. | Flexible connector receptacles |
| US10236609B2 (en) | 2016-09-23 | 2019-03-19 | Apple Inc. | Connectors having printed circuit board tongues with reinforced frames |
-
2008
- 2008-08-27 CN CNU2008200414810U patent/CN201285872Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560361B (en) * | 2012-04-26 | 2016-10-12 | 苹果公司 | USB3 adapter |
| CN103560361A (en) * | 2012-04-26 | 2014-02-05 | 苹果公司 | Usb3 connector |
| TWI553976B (en) * | 2012-04-26 | 2016-10-11 | 蘋果公司 | A connector receptacle for usb3 and method of assembling the same |
| CN104752856A (en) * | 2013-12-27 | 2015-07-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN104752856B (en) * | 2013-12-27 | 2017-08-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| WO2015160744A3 (en) * | 2014-04-14 | 2016-01-28 | Apple Inc. | Durable connector receptacles |
| KR20150003864U (en) * | 2014-04-14 | 2015-10-22 | 애플 인크. | Durable connector receptacles |
| KR200484379Y1 (en) | 2014-04-14 | 2017-08-31 | 애플 인크. | Durable connector receptacles |
| US9882323B2 (en) | 2014-04-14 | 2018-01-30 | Apple Inc. | Flexible connector receptacles |
| US9991640B2 (en) | 2014-04-14 | 2018-06-05 | Apple Inc. | Durable connector receptacles |
| KR200486628Y1 (en) * | 2014-04-14 | 2018-06-12 | 애플 인크. | Flexible connector receptacles |
| US10862248B2 (en) | 2014-04-14 | 2020-12-08 | Apple Inc. | Durable connector receptacles with reinforced tongue and ground contacts |
| US10236609B2 (en) | 2016-09-23 | 2019-03-19 | Apple Inc. | Connectors having printed circuit board tongues with reinforced frames |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20120827 |