CN102738630B - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN102738630B CN102738630B CN201210229173.1A CN201210229173A CN102738630B CN 102738630 B CN102738630 B CN 102738630B CN 201210229173 A CN201210229173 A CN 201210229173A CN 102738630 B CN102738630 B CN 102738630B
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- Prior art keywords
- terminals
- cable connector
- wire
- insulating body
- signal
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Abstract
The invention discloses a cable connector (100), comprising an insulating body (1), a plurality of conductive terminals (212, 222) contained in the insulating body, a cable (7) connected with the plurality of conductive terminals, a metal shell (4) shielded on the outer surface of the insulating body, and an insulating shell (5) assembled on the outer surface of the metal shell, wherein each conductive terminal is provided with butt-joint parts (2120, 2220) located at the front end; the butt-joint parts of the plurality of conductive terminals are arrayed into one row along in horizontal and transverse direction; the plurality of conductive terminals comprise a plurality of groups of signal terminals and a plurality of grounding terminals; and the butt-joint part between the adjacent two groups of signal terminals is the butt-joint part of the grounding terminals.
Description
The present invention is No. 200910300851.7th, patent of invention, the denomination of invention that applicant applied on March 13rd, 2009 is the divisional application of wire and cable connector.
[technical field]
The present invention is relevant a kind of wire and cable connector, refer in particular to a kind of can the wire and cable connector of transmission of digital high-definition signal.
[background technology]
Along with the miniaturization of electric equipment, the development trend of multifunction, grow with each passing day to the requirement of wire and cable connector, it not only needs to have signal high speed transmission abilities, and requires the demand of wire and cable connector craft port miniaturization.
Therefore, necessaryly improved to solve the problem to wire and cable connector.
[summary of the invention]
Main purpose of the present invention is to provide a kind of wire and cable connector with new craft port and terminal arrangement mode.
For reaching above-mentioned purpose, wire and cable connector of the present invention adopts following technical scheme: a kind of wire and cable connector, it comprises insulating body, be contained in some conducting terminals of insulating body, the cable be connected with some conducting terminals, the insulation crust being shielded in the metal shell outside insulating body and being assembled in outside metal shell, each conducting terminal is provided with the docking section being positioned at its front end, the docking section horizontal cross of some conducting terminals forms a line, some groups of signal terminals and some earth terminals laying respectively at often group signal terminal both sides is comprised in described some conducting terminals.
Compared with prior art, the present invention has following beneficial effect: because the terminal docking section in wire and cable connector of the present invention is only horizontally in a row, therefore wire and cable connector meets the day by day miniaturized trend of connector and easy to assembly, and the arrangement mode of isochrone cable connector inner terminal also makes its signaling rate fast.
[accompanying drawing explanation]
Fig. 1 is the exploded view of wire and cable connector of the present invention.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the unit assembly drawing of the wire and cable connector shown in Fig. 1.
Fig. 4 is the view of another angle of Fig. 3.
Fig. 5 is another part constitutional diagram of the wire and cable connector shown in Fig. 1.
Fig. 6 is the three-dimensional combination figure of wire and cable connector of the present invention.
Fig. 7 is the cutaway view of the wire and cable connector shown in Fig. 6 along A-A direction.
[embodiment]
Refer to Fig. 1 to Fig. 7, wire and cable connector 100 of the present invention comprises insulating body 1, terminal module 2, buckle element 3, metal shell 4, insulation crust 5, cuffs 6 and cable-assembly 7.
What insulating body 1 comprised that main part 10 and main body 10 trailing edge both sides extend back installs arm 12 a pair.The middle part of main body 10 trailing edge is concavely formed forward a host cavity 102.The front portion of main part 10 upper surface is provided with a depressed part 104, and this depressed part 104 is connected with host cavity 102.Main part 10 is provided with a groove 104 ' below, and this groove 104 ' comprises a horizontal bottom surface 1041 ', and the side 1041 ', 1042 ' of pair of angled.The cross section of this groove 104 ' roughly becomes isosceles trapezoid shape, and certainly, this groove 104 ' also can be other shapes.A pair accepting groove 101 respectively main body 10 upper surface rear portion both sides and to install the front portion of arm 12 recessed down.Each rear portion of installing arm 12 is provided with a location hole 124, and the middle part of this installation arm 12 has the projection 122 projected upwards.
Terminal module 2 comprises the first terminal module 21 and the second terminal module 22.Some conducting terminals 212 that the first terminal module 21 comprises plastic cement block 211 and combines with plastic cement block 211.Conducting terminal 212 comprises signal terminal and earth terminal, and wherein the leading section of earth terminal exceeds the leading section of signal terminal.Conducting terminal 212 comprises the docking section 2120 of extending plastic cement block 211 leading edge and is fanned by plastic cement block 211 back support the afterbody 2122 opened to both sides.The lower surface of plastic cement block 211 is provided with a pair location hole 2110, and its upper surface forms a pair projection 2112.
Some conducting terminals 222 that second terminal module 22 comprises plastic cement block 221 and combines with plastic cement block 221.Conducting terminal 222 comprises signal terminal and earth terminal, and wherein the leading section of earth terminal exceeds the leading section of signal terminal.Conducting terminal 222 comprises the docking section 2220 of extending plastic cement block 221 leading edge and is fanned by plastic cement block 221 back support the afterbody 2222 opened to both sides.The lower surface of plastic cement block 211 is provided with a pair reference column 2210.The first terminal module 21 and the second terminal module 22 fit together, the docking section of conducting terminal 212,222 2120,2220 in a row, and afterbody 2122,2222 is separated from each other into two rows.Reference column 2210 is contained in location hole 2110, and first and second module 21,22 can be made reliably to combine.First and second terminal module 21,22 is assembled into above insulating body 1, the docking section 2120,2220 of conducting terminal 212,222 extends in the depressed part 104 of insulating body 1, the front portion of plastic cement block 211,221 is inserted in the host cavity 102 of insulating body 1, and plastic cement block 221 rear portion is placed in installs above arm 12.Please especially with reference to Fig. 3 composition graphs 1,2, conducting terminal 212,222 edge from left to right arranges according to following mode in direction: three groups of signal terminals S1, S2, S3, S4, S5, S6 and lay respectively at and often organize the earth terminal G1 of signal terminal both sides, G2, G3, G4, these three groups of signal terminals S1, S2, S3, S4, S5, S6 are to (differential pair) for the difference signal terminal of transmission video signal; Be arranged in a pair signal terminal S7, S8 of the rightmost side, and this is to the earth terminal G5 of inside signal terminal S7, S8, this is used for transmission of audio signal or other signals to signal terminal S7, S8.Comparatively signal terminal S1-S8 docking section is longer in the docking section of earth terminal G1-G5, first can contact with the corresponding earth terminal of matching connector (not shown).Above-mentioned signal terminal S2, S3, S6, S8 and earth terminal G1, G3, G5 are arranged in a row according to order from left to right and form the conducting terminal 212 in the first terminal module 21.Above-mentioned signal terminal S1, S4, S5, S7 and earth terminal G2, G4 are arranged in a row according to order from left to right and form the conducting terminal 222 in the second terminal module 22.
Buckle element 3 comprises connecting portion 31 and a pair separated button arm 32.This connecting portion 31 comprises main part 30 and main body 30 both sides outward extending a pair bridge part 302 roughly becoming L shape respectively of tabular, and this is connected with button arm 32 to bridge part 302.The front end of each button arm 32 forms an overhead kick portion 322, and the rear end of this button arm 32 formation one is to the fixed part 324 of downward-extension.A pair shell fragment 304 main body 30 faces down and stretches out.This can be conflicted to shell fragment 304 above plastic cement block 211.
Metal shell 4 comprises the first metal shell 41 and the second housing 42.The extension 412 that first metal shell 41 comprises the frame 411 for covering insulating body 1 main part 10 and is connected with frame 411, this extension 412 roughly becomes U-shaped, can certainly be other shapes.The both sides of frame 411 upper surface 411a are provided with the perforate 4110 that can pass for overhead kick portion 322, and the rear portion of main part 411 upper surface 411a is provided with fixing hole 4112, together with this fixing hole 4112 can fasten with the projection 2112 above plastic cement block 211.Groove 104 ' on the shape of frame 411 lower surface 411b and insulating body 1 matches.Extension 412 upper surface mid portion and other parts disconnect and form the pressure section 4120 that can move along the vertical direction.The sidepiece of this extension 412 upper surface is respectively equipped with a pair location hole 4122.
The tubular curled portion 423 that second metal shell 42 comprises the shape main part 421 roughly the same with the first metal shell 41 extension 412 and is connected with this main part 421 lower surface trailing edge.In addition, a pair location hole 4211 is respectively equipped with in the lower surface both sides of this main part 421.The main part 421 of the second metal shell 42 reliably can snap together with the extension 412 of the first metal shell 41.Both sides in the middle part of second metal shell 421 lower surface are respectively equipped with a through hole 4213, and the fixed part 324 of button arm 32 passes this through hole 4213 and is welded on above main part 421.
Insulation crust 5 comprises the first insulation crust 51 and the second insulation crust 52.First insulation crust 51 is provided with the first host cavity 511 and is positioned at second host cavity 512 at the first host cavity 511 rear.The front portion of the first insulation crust 51 is provided with a rectangular aperture 5110, and this opening 5110 is connected with the first host cavity 511.The rear portion of the first insulation crust 51 is provided with semicircle opening 513, and this opening 513 is connected with the second host cavity 512.The both sides of the first host cavity 511 are respectively equipped with a pair projection 5112, and these projections 5112 can match with the location hole 4122 above the first metal shell 41 extension 412, and the first insulation crust 51 and the first metal shell 41 are reliably combined.The peripheral dimension of the first insulation crust 51 front portion 510 is less.First insulation crust 51 forms an elasticity press section 514, can float along the vertical direction and to enter in the first host cavity 511 and to touch pressure section 4120 in this elasticity press section 514.Press section 514 forms some raised lines 5140 to facilitate pressing operation above.
Second insulation crust 52 is roughly the same with the shape of the first insulation crust 51, is provided with the first host cavity 521 and is positioned at second host cavity 522 at the first host cavity 521 rear.The front portion of the second insulation crust 52 is provided with an opening 5210, and this opening 5210 is connected with the first host cavity 521.The rear portion of the second insulation crust 52 is provided with semicircle opening 523, and this opening 523 is connected with the second host cavity 522.The both sides of the first host cavity 521 are respectively equipped with a pair projection 5212, and these projections 5212 can match with the location hole 4211 above the second metal shell 42, and the second insulation crust 52 and the second metal shell 42 are reliably combined.The peripheral dimension of the second insulation crust 52 front portion 520 is less.
Cuffs 6 comprises the receiving space 61 surrounded by some (non-labels), is provided with an outlet 62 before this cuffs 6.This cuffs 6 is assembled in insulation crust 5 front portion 510,520, and the frame 411 of metal shell 4 protrudes out away forward from outlet 62.
Cable-assembly 7 comprises cable 70 and collets 72.Cable comprises some heart yearns 701, is coated on the insulation sheath 702 outside heart yearn 701.Collets 72 and to take shape in insulation sheath 702 anterior.Heart yearn 71 is welded in the afterbody 2122,2222 of conducting terminal 212,222 respectively, and collets 73 are placed in the second host cavity 512,522.
When using this wire and cable connector 100, pressure is applied to elasticity press section 514, make this elasticity press section 514 move to the inside of insulation crust 5 and promote pressure section 4120 and press connecting portion 31, and then button arm 32 is entered in accepting groove 101 make overhead kick portion 322 thereupon in indentation frame 411.After cancelling the active force to elasticity press section 514, elasticity press section 514 and pressure section 4120 return to initial position, and shell fragment 304 can apply an elastic force to connecting portion 31, and make button arm 32 outwards float and be returned to initial position.
In addition, elasticity press section 514 can directly be pressed on above the connecting portion 31 of buckle element 3.Conducting terminal 212,222 can direct-assembling on insulating body 1,304, shell fragment can compress above insulating body 1.
Because the terminal docking section in wire and cable connector of the present invention is only horizontally in a row, therefore wire and cable connector meets the day by day miniaturized trend of connector and easy to assembly, and the arrangement mode of isochrone cable connector inner terminal also makes its signaling rate fast.
Claims (9)
1. a wire and cable connector, it comprises insulating body, be contained in some conducting terminals of insulating body, the cable be connected with some conducting terminals, the insulation crust being shielded in the metal shell outside insulating body and being assembled in outside metal shell, each conducting terminal is provided with the docking section being positioned at its front end, it is characterized in that: the docking section horizontal cross of some conducting terminals forms a line, some groups of signal terminals and some earth terminals laying respectively at often group signal terminal both sides is comprised in described some conducting terminals, described some conducting terminals also comprise the one group of signal terminal being arranged in the rightmost side and the earth terminal be positioned at inside this group signal terminal.
2. wire and cable connector according to claim 1, is characterized in that: the upper surface of described insulating body is provided with a depressed part, and the docking section of described some conducting terminals is contained in described depressed part.
3. wire and cable connector according to claim 1, it is characterized in that: the lower surface of described insulating body is provided with a groove, the cross section of described groove roughly becomes isosceles trapezoid shape, and part metal shell corresponding to insulating body lower surface is close to insulating body lower surface.
4. wire and cable connector according to claim 1, is characterized in that: one group of signal terminal in described some groups of signal terminals is used for transmission of audio signal, and other group signal terminals of some groups of signal terminals are used for transmission video signal.
5. wire and cable connector according to claim 1, is characterized in that: described often group signal terminal is signal differential signal terminal pair.
6. wire and cable connector according to claim 1, is characterized in that: described earth terminal docking site is in the front of signal terminal docking section.
7. wire and cable connector according to claim 1, is characterized in that: the afterbody of described some terminals is separated from each other into two rows.
8. wire and cable connector according to claim 5, is characterized in that: described some conducting terminals comprise four groups of signal terminals and five earth terminals.
9. wire and cable connector according to claim 8, is characterized in that: described wire and cable connector also comprises the buckle element be arranged on insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229173.1A CN102738630B (en) | 2009-03-13 | 2009-03-13 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229173.1A CN102738630B (en) | 2009-03-13 | 2009-03-13 | Cable connector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910300851A Division CN101834355B (en) | 2009-03-13 | 2009-03-13 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102738630A CN102738630A (en) | 2012-10-17 |
| CN102738630B true CN102738630B (en) | 2014-12-24 |
Family
ID=46993672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210229173.1A Expired - Fee Related CN102738630B (en) | 2009-03-13 | 2009-03-13 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102738630B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779697B (en) * | 2012-10-19 | 2016-07-13 | 富士康(昆山)电脑接插件有限公司 | Can the plug connector of forward and reverse grafting and combination thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699532Y (en) * | 2003-06-25 | 2005-05-11 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201029176Y (en) * | 2006-06-29 | 2008-02-27 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201191654Y (en) * | 2007-08-31 | 2009-02-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
-
2009
- 2009-03-13 CN CN201210229173.1A patent/CN102738630B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699532Y (en) * | 2003-06-25 | 2005-05-11 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201029176Y (en) * | 2006-06-29 | 2008-02-27 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201191654Y (en) * | 2007-08-31 | 2009-02-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102738630A (en) | 2012-10-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150313 |
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| EXPY | Termination of patent right or utility model |