CN102738630A - Cable connector - Google Patents

Cable connector Download PDF

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Publication number
CN102738630A
CN102738630A CN2012102291731A CN201210229173A CN102738630A CN 102738630 A CN102738630 A CN 102738630A CN 2012102291731 A CN2012102291731 A CN 2012102291731A CN 201210229173 A CN201210229173 A CN 201210229173A CN 102738630 A CN102738630 A CN 102738630A
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CN
China
Prior art keywords
cable connector
terminals
wire
terminal
signal
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.)
Granted
Application number
CN2012102291731A
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Chinese (zh)
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CN102738630B (en
Inventor
吴荣发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201210229173.1A priority Critical patent/CN102738630B/en
Publication of CN102738630A publication Critical patent/CN102738630A/en
Application granted granted Critical
Publication of CN102738630B publication Critical patent/CN102738630B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Wire and cable connector
The present invention is dividing an application of wire and cable connector for the applicant in No. the 200910300851.7th, patent of invention, the denomination of invention of application on March 13rd, 2009.
[technical field]
The present invention is relevant a kind of wire and cable connector, refers in particular to a kind of wire and cable connector that can the transmission of digital high-definition signal.
[background technology]
In addition, along with the miniaturization of electric equipment, the development trend of multifunction, the requirement of wire and cable connector is grown with each passing day, it not only need have the signal high speed transmission abilities, and requires the demand of wire and cable connector craft port miniaturization.
At present, HDMI (HDMI) is applied in the signal transmission of television set and some other external equipment device widely.A common HDMI connector comprises 19 portion of terminal; And it is divided into two rows along vertical direction, and terminal is divided into some terminal group, and each terminal group comprises that a pair of difference signal terminal that is used for transmission signals reaches the earth terminal relative with difference signal terminal; Said difference signal terminal and earth terminal form triangular structure; Yet such terminal arrangement has increased the size at electric coupler component craft port interface, does not satisfy the development trend of the miniaturization of electric equipment.Many and the complicacy of arranging of HDMI connector end quantum count makes connector be difficult for assembling simultaneously.
Therefore, necessary wire and cable connector is improved to address the above problem.
[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 board mode for cloth.
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 the plurality of conductive terminals of insulating body, the cable that is connected with plurality of conductive terminals, be shielded in the metal shell of insulating body outside and the insulation crust that is assembled in the metal shell outside; Each conducting terminal is provided with the docking section that is positioned at its front end; The docking section horizontal cross of plurality of conductive terminals forms a line, and comprises some groups of signal terminals and some earth terminals in the said plurality of conductive terminals, is the docking section of earth terminal between the docking section of two adjacent groups signal terminal.
Compared with prior art; The present invention has following beneficial effect: because the terminal docking section in the wire and cable connector of the present invention only horizontally becomes a row; Therefore wire and cable connector satisfies the connector trend of miniaturization and easy to assembly day by day, and the arrangement mode of isochrone cable connector inner terminal also makes its signaling rate fast.
[description of drawings]
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 wire and cable connector shown in Figure 1.
Fig. 4 is the view of another angle of Fig. 3.
Fig. 5 is another part constitutional diagram of wire and cable connector shown in Figure 1.
Fig. 6 is the three-dimensional combination figure of wire and cable connector of the present invention.
Fig. 7 is a wire and cable connector shown in Figure 6 cutaway view along the A-A direction.
[embodiment]
See also 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, hoop part 6 and cable-assembly 7.
Insulating body 1 comprises a pair of installation arm 12 that main part 10 and autonomous body 10 trailing edge both sides extend back.Recessed forward formation one host cavity 102 in middle part of autonomous body 10 trailing edges.The front portion of main part 10 upper surfaces is provided with a depressed part 104, and this depressed part 104 is connected with host cavity 102.Be provided with a groove 104 ' below the main part 10, 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 the isosceles trapezoid shape, and certainly, this groove 104 ' also can be other shapes.A pair of accepting groove 101 is distinguished the both sides at autonomous body 10 upper surface rear portions and the anterior recessed down of arm 12 is installed.Each rear portion that arm 12 is installed is provided with a location hole 124, and the middle part of this installation arm 12 has the projection 122 that projects upwards.
Terminal module 2 comprises the first terminal module 21 and second terminal module 22.The first terminal module 21 comprises plastic cement piece 211 and the plurality of conductive terminals 212 that combines with plastic cement piece 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 piece 211 leading edges and by plastic cement piece 211 back support and the afterbody 2122 opened to the both sides fan.The lower surface of plastic cement piece 211 is provided with a pair of location hole 2110, and its upper surface forms a pair of projection 2112.
Second terminal module 22 comprises plastic cement piece 221 and the plurality of conductive terminals 222 that combines with plastic cement piece 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 piece 221 leading edges and by plastic cement piece 221 back support and the afterbody 2222 opened to the both sides fan.The lower surface of plastic cement piece 211 is provided with a pair of reference column 2210.The first terminal module 21 and second terminal module 22 fit together, the docking section 2120 of conducting terminal 212,222,2220 one-tenth one rows, and afterbody 2122,2222 is separated from each other into two rows.Reference column 2210 is contained in the location hole 2110, and first and second module 21,22 is combined reliably.First and second terminal module 21,22 is assembled into above the 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 piece 211,221 is inserted in the host cavity 102 of insulating body 1, and plastic cement piece 221 rear portions place installs above the arm 12.Please especially with reference to Fig. 3 and combine Fig. 1,2, conducting terminal 212,222 is arranged according to following mode along direction from left to right: three groups of signal terminal S1, S2, S3, S4; S5, S6 and the earth terminal G1 that lays respectively at every group of signal terminal both sides, G2, G3; G4; These three groups of signal terminal S1, S2, S3, S4, S5, S6 are used for the difference signal terminal of transmission video signal to (differential pair); Be arranged in a pair of signal terminal S7, the S8 of the rightmost side, and this is to signal terminal S7, an inboard earth terminal G5 of S8, this is used for transmitting audio signal or other signals to signal terminal S7, S8.The docking section of earth terminal G1-G5 is longer than signal terminal S1-S8 docking section, can contact earlier with the corresponding earth terminal of matching connector (not shown).Above-mentioned signal terminal S2, S3, S6, S8 and earth terminal G1, G3, G5 is arranged in a row according to from left to right order and constitutes the conducting terminal 212 in the first terminal module 21.Above-mentioned signal terminal S1, S4, S5, S7 and earth terminal G2, G4 is arranged in a row according to from left to right order and constitutes the conducting terminal 222 in second terminal module 22.Can know that by Fig. 3 and Fig. 4 docking section 2120,2220 horizontal cross of conducting terminal 212,222 form a line.The afterbody 2122,2222 of a pair of difference signal terminal 212,222 in said every group of signal terminal staggers on above-below direction and is not positioned at same horizontal plane.It between the docking section of two adjacent groups signal terminal the docking section of earth terminal.
Buckle element 3 comprises connecting portion 31 and a pair of separated button arm 32.This connecting portion 31 comprises that tabular main part 30 and autonomous body 30 both sides are outward extending respectively and roughly becomes L shaped a pair of bridge part 302 that 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 forms one to the fixed part that extends below 324.Face down on a pair of shell fragment 304 autonomous bodies 30 and stretch out.This can be conflicted above the plastic cement piece 211 to shell fragment 304.
Metal shell 4 comprises first metal shell 41 and second housing 42.First metal shell 41 comprises and is used to cover the frame 411 of insulating body 1 main part 10 and the extension 412 that is connected with frame 411 that 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 supply overhead kick portion 322 to pass, and the rear portion of main part 411 upper surface 411a is provided with fixing hole 4112, and this fixing hole 4112 can fasten together with the projection 2112 above the plastic cement piece 211.The shape of frame 411 lower surface 411b and the groove 104 ' on the insulating body 1 match.Extension 412 upper surface mid portions and other parts are broken off and are formed the pressure section 4120 that can move along the vertical direction.Be respectively equipped with a pair of location hole 4122 on the sidepiece of these extension 412 upper surfaces.
Second metal shell 42 comprises that shape reaches the tubular curled portion 423 that is connected with these main part 421 lower surface trailing edges with first metal shell, 41 extensions, 412 roughly the same main parts 421.In addition, be respectively equipped with a pair of location hole 4211 in the lower surface both sides of this main part 421.The main part 421 of second metal shell 42 can snap together with the extension 412 of first metal shell 41 reliably.The both sides at second metal shell, 421 lower surfaces middle part 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 the main part 421.
Insulation crust 5 comprises first insulation crust 51 and second insulation crust 52.First insulation crust 51 is provided with first host cavity 511 and is positioned at second host cavity 512 at first host cavity, 511 rears.The front portion of first insulation crust 51 is provided with a rectangular aperture 5110, and this opening 5110 is connected with first host cavity 511.The rear portion of first insulation crust 51 is provided with semicircle opening 513, and this opening 513 is connected with second host cavity 512.The both sides of first host cavity 511 are respectively equipped with a pair of projection 5112, and these projections 5112 can match with the location hole 4122 above first metal shell, 41 extensions 412, and first insulation crust 51 and first metal shell 41 are combined reliably.The peripheral dimension of first insulation crust 51 anterior 510 is less.First insulation crust 51 forms an elasticity press section 514, and this elasticity press section 514 can float and get in first host cavity 511 along the vertical direction and touch pressure section 4120.Form some raised lines 5140 above the press section 514 to make things convenient for pressing operation.
The shape of second insulation crust 52 and first insulation crust 51 is roughly the same, is provided with first host cavity 521 and is positioned at second host cavity 522 at first host cavity, 521 rears.The front portion of second insulation crust 52 is provided with an opening 5210, and this opening 5210 is connected with first host cavity 521.The rear portion of second insulation crust 52 is provided with semicircle opening 523, and this opening 523 is connected with second host cavity 522.The both sides of first host cavity 521 are respectively equipped with a pair of projection 5212, and these projections 5212 can match with the location hole 4211 above second metal shell 42, and second insulation crust 52 and second metal shell 42 are combined reliably.The peripheral dimension of second insulation crust 52 anterior 520 is less.
Hoop part 6 comprises a receiving space 61 that is surrounded by some (not labels), and the front of this hoop spare 6 is provided with an outlet 62.This hoop spare 6 is assembled in insulation crust 5 front portions 510,520, and the frame 411 of metal shell 4 protrudes out away forward from exporting 62.
Cable-assembly 7 comprises cable 70 and collets 72.Cable comprises some heart yearns 701, is coated on the insulation sheath 702 of heart yearn 701 outsides.Collets 72 and take shape in insulation sheath 702 front portions.Heart yearn 71 is welded in the afterbody 2122,2222 of conducting terminal 212,222 respectively, and collets 73 are placed in second host cavity 512,522.
When using this wire and cable connector 100; Exerted pressure in elasticity press section 514; Make this elasticity press section 514 move and promote pressure section 4120 and push connecting portion 31, and then button arm 32 is got in the accepting grooves 101 and make overhead kick portion 322 thereupon in the indentation frame 411 to the inside of insulation crust 5.Behind the active force of cancelling 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 button arm 32 is outwards floated and are 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 directly be assembled in above the insulating body 1, and 304 on shell fragment can compress above the insulating body 1.
Because the terminal docking section in the wire and cable connector of the present invention only horizontally becomes a row, so wire and cable connector satisfies the connector trend of miniaturization and easy to assembly day by day, and the arrangement mode of isochrone cable connector inner terminal also makes its signaling rate fast.

Claims (10)

1. wire and cable connector; It comprises insulating body, be contained in the plurality of conductive terminals of insulating body, the cable that is connected with plurality of conductive terminals, be shielded in the metal shell of insulating body outside and the insulation crust that is assembled in the metal shell outside; Each conducting terminal is provided with the docking section that is positioned at its front end; It is characterized in that: the docking section horizontal cross of plurality of conductive terminals forms a line; Comprising some groups of signal terminals and some earth terminals in the said plurality of conductive terminals, is the docking section of earth terminal between the docking section of two adjacent groups signal terminal.
2. wire and cable connector according to claim 1; It is characterized in that: between the docking section of the two adjacent groups signal terminal in some groups of signal terminals is the docking section of two earth terminals, is the docking section of an earth terminal between the docking section of all the other two adjacent groups signal terminals in some groups of signal terminals.
3. wire and cable connector according to claim 1 is characterized in that: the upper surface of said insulating body is provided with a depressed part, and the contact site of said plurality of conductive terminals is contained in the said depressed part.
4. wire and cable connector according to claim 1; It is characterized in that: the lower surface of said insulating body is provided with a groove; The cross section of said groove becomes the isosceles trapezoid shape, is close to the insulating body lower surface corresponding to the part of insulating body lower surface on the metal shell.
5. wire and cable connector according to claim 1 is characterized in that: one group of signal terminal in the said some groups of signal terminals is used for transmitting audio signal, and other group signal terminals of some groups of signal terminals are used for transmission video signal.
6. wire and cable connector according to claim 1 is characterized in that: said every group of signal terminal comprises a pair of difference signal terminal.
7. wire and cable connector according to claim 1 is characterized in that: said earth terminal docking site is in the place ahead of signal terminal docking section.
8. wire and cable connector according to claim 6 is characterized in that: the afterbody of a pair of difference signal terminal in said every group of signal terminal staggers on above-below direction.
9. wire and cable connector according to claim 6 is characterized in that: said plurality of conductive terminals comprises four groups of signal terminals and five earth terminals.
10. wire and cable connector according to claim 9 is characterized in that: said wire and cable connector also comprises the buckle element that is installed on the insulating body.
CN201210229173.1A 2009-03-13 2009-03-13 Cable connector Expired - Fee Related CN102738630B (en)

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 true CN102738630A (en) 2012-10-17
CN102738630B CN102738630B (en) 2014-12-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779697A (en) * 2012-10-19 2014-05-07 富士康(昆山)电脑接插件有限公司 Plug electrical connector which can be inserted and connected forwardly and reversely and combination thereof

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779697A (en) * 2012-10-19 2014-05-07 富士康(昆山)电脑接插件有限公司 Plug electrical connector which can be inserted and connected forwardly and reversely and combination thereof
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

Also Published As

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Granted publication date: 20141224

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