CN107275866A - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN107275866A
CN107275866A CN201610212150.8A CN201610212150A CN107275866A CN 107275866 A CN107275866 A CN 107275866A CN 201610212150 A CN201610212150 A CN 201610212150A CN 107275866 A CN107275866 A CN 107275866A
Authority
CN
China
Prior art keywords
insulating body
electric connector
pair
rear end
shielding casing
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
CN201610212150.8A
Other languages
Chinese (zh)
Other versions
CN107275866B (en
Inventor
王永奇
晏辉如
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.)
Huawei Technologies Co Ltd
Foxconn Kunshan Computer Connector Co Ltd
Foxconn Interconnect Technology Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Foxconn Interconnect Technology 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, Foxconn Interconnect Technology Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201610212150.8A priority Critical patent/CN107275866B/en
Priority to TW105111996A priority patent/TWI685153B/en
Priority to JP2016215033A priority patent/JP2017188419A/en
Publication of CN107275866A publication Critical patent/CN107275866A/en
Application granted granted Critical
Publication of CN107275866B publication Critical patent/CN107275866B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  

Abstract

A kind of electric connector, including with insulating body, some conducting terminals being immobilizated on the insulating body, the ground strip being located inside the insulating body and the shielding casing being sheathed on outside the insulating body, the ground strip has at least one supporting part for extending horizontally away the shielding casing backward, there is receiving portion between a pair of clamping parts of the shielding casing rear end provided with each supporting part of correspondence, the clamping part to house the clamping supporting part in the vertical direction.

Description

Electric connector
【Technical field】
A kind of relevant electric connector of the present invention, refers in particular to a kind of electric connector suitable for positive anti-plug.
【Background technology】
No. 204230555 patent of Chinese utility model discloses a kind of electric connector of two-way grafting, the ground strip that the electric connector is located in the insulating body comprising an insulating body, multiple terminals, an external shielding case and one.The insulating body includes collets up and down, and the ground strip is held between the collets up and down.The external shielding case is sheathed on outside the insulating body into hollow tube-shape.The insulating body has pedestal and extends the hyoplastron of formation forward from the pedestal.The inner surface of the pedestal upper and lower surface laminating external shielding case.With reference to No. 204257908 patent of Chinese utility model, a kind of disclosed positive and negative plugging electric connector.The electric connector includes insulating body, a metal partion (metp) and a shield shell.The metal partion (metp) offers perforation in the insulating body.The insulating body includes the first collets and the second collets.First collets are provided with projection, and second collets have depressed part, and the projection is through perforation and the depressed part clamping of second collets.The shield shell is set on the outside of the insulating body, and positions the insulating body.
In the prior art, the insulating body mostly be divided to above and below two pieces, have ground strip separation, when being assembled into metal shell, ground strip is easily rotated so that insulating body assemble in shift, it is impossible to ensure preferable normotopia degree.
Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.
【The content of the invention】
It is an object of the invention to provide a kind of electric connector, hyoplastron normotopia degree and enhancing electric connector intensity ensure that.
The purpose of the present invention is achieved through the following technical solutions：A kind of electric connector, including with insulating body, some conducting terminals being immobilizated on the insulating body, the ground strip being located inside the insulating body and the shielding casing being sheathed on outside the insulating body, the ground strip has at least one supporting part for extending horizontally away the shielding casing backward, there is receiving portion between a pair of clamping parts of the shielding casing rear end provided with each supporting part of correspondence, the clamping part to house the clamping supporting part in the vertical direction.
Compared with prior art, the present invention has the advantages that：The ground strip of electric connector of the present invention has the supporting part for extending horizontally away the shielding casing backward, a pair of clamping parts of the shielding casing rear end provided with each supporting part of correspondence, there is receiving portion between the clamping part to house the clamping supporting part in the vertical direction, and be welded and fixed, so as to make the ground strip be positioned with the shielding casing in transverse direction and above-below direction, ensure the normotopia degree of insulating body, it is to avoid upset.
【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 that Fig. 1 is seen from other direction.
Fig. 3 is the schematic perspective view that electric connector of the present invention takes out housing.
Fig. 4 is the part isometric exploded view of electric connector of the present invention.
Fig. 5 is the part isometric exploded view that Fig. 5 is seen from other direction.
Fig. 6 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 7 is the three-dimensional exploded view that Fig. 6 is seen from other direction.
Fig. 8 is sectional view of the electric connector of the present invention along the line A-A in Fig. 1.
【Primary clustering symbol description】
Electric connector 100 Insulating body 1
Flow orifice 10 First insulating body 11
First breach 110 First pedestal 111
First hyoplastron 112 Projection 114
First rearward end 115 Abut block 116
Pod apertures 117 Second insulating body 12
Second breach 120 Second pedestal 121
Second hyoplastron 122 Jut 123
Blocked block 124 3rd insulating body 13
Conducting terminal 2 The first terminal 21
First contact site 211 First holding parts 212
First weld part 213 First clinch 214
Second terminal 22 Second contact site 221
Second holding parts 222 Second weld part 223
Second clinch 224 Ground strip 3
Edge part 30 Main part 31
Perforation 311 Contiguous block 312
Flank 32 Location division 33
Fixed part 331 Supporting part 332
Abutting part 333 Shielding casing 4
Ring part 40 Roof 41
Convex closure 410 Bottom wall 42
Side wall 43 Fixed pin 44
Boss 441 Clamping part 45
Receiving portion 450 Stop bit wall 46
Metal shell 5 First occlusion part 51
Second occlusion part 52 Opening 521
Second elastic arm 522 3rd occlusion part 53
First elastic arm 54 Glue wall 6
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
【Embodiment】
Hereinafter, the embodiment of Fig. 1 to Fig. 7 introductions electric connector 100 of the present invention will be combined.The port for defining the electric connector 100 and butt connector grafting is inserted terminal, and it is docking section to define the electric connector 100 with butt connector contact portion.Define abutting direction, with abutting direction perpendicular transverse direction and with abutting direction and the equal vertically upward and downward directions of transverse direction.
It refer to shown in Fig. 1 to Fig. 6, electric connector 100 of the present invention includes insulating body 1, the conducting terminal 2 being immobilizated in insulating body 1, the ground strip 3 being installed in insulating body 1 and the shielding casing 4 for being coated on outside insulating body 1 and being formed host cavity.
It refer to shown in Fig. 5 to Fig. 6, the insulating body 1 includes folded the first insulating body 11 and the second insulating body 12 and the 3rd insulating body 13 set up and down.First insulating body 11 includes the first pedestal 111 and extends the first hyoplastron 112 for being formed and being separated with first pedestal 111 and set and formed the first breach 110 forward from the first pedestal 111.The lower surface front end of first hyoplastron 112 has been downwardly projected projection 114.The rear end of first pedestal 111 is provided with the first rearward end 115 extended rearwardly to form and the abutting block 116 for extending formation laterally.The pod apertures 117 that glue is poured into are accommodated as shown in fig.3, being offered at the top of the rear end of the first pedestal 111.Second insulating body 12 includes the second pedestal 121 and extends the second hyoplastron 122 for being formed and being separated with second pedestal 121 and set and formed the second breach 120 forward from the second pedestal 121.The lower surface of second hyoplastron 122 is convexly equipped with jut 123 and the blocked block 124 being downwardly extending located at front end.The blocked block 124 is held in the front end of the first hyoplastron 112 of first insulating body 11.3rd insulating body 13 fills the first breach 110 of first insulating body 11 and the second breach 120 of the second insulating body 12.
The conducting terminal 2 is integrally formed with the insulating body 1, including the first terminal 21 being retained on the first insulating body 11 and the Second terminal 22 being retained on the second insulating body 12.The first terminal 21 includes the first contact site 211 for exposing the upper surface of the first hyoplastron 112, the first weld part 213 for being exposed to the first holding parts 212 of first breach 110 and extending from the bottom level of the first rearward end 115 of first insulating body 11.The Second terminal 22 includes the second contact site 221 for exposing the lower surface of the second hyoplastron 122, the second weld part 223 for being exposed to the second holding parts 222 of second breach 120 and extending from the rear end of the second pedestal 121 of second insulating body 12.Expose the outer surface of the first contact site 211 of the upper surface of the first hyoplastron 112 and the upper surface flush of the first hyoplastron 112, the outer surface of the second contact site 221 for exposing the lower surface of the second hyoplastron 122 is flushed with the lower surface of the second hyoplastron 122.
The formed symmetrical that the first terminal 21 and Second terminal 22 are extended in the longitudinal is distributed, respectively the signal terminal including four power terminals and eight positions protruded forward later.Two power terminals positioned at both sides are used to be grounded, and two power terminals at middle part are used to provide power supply.The signal terminal of eight positions later includes four high-speed differential signal terminals, two centrally located low speed difference signal terminals and the two control terminals for being divided to a pair of difference signal terminal both sides of row for being divided to row both sides.First contact site 211 of the first terminal 21 and the second contact site 221 of Second terminal 22 is are correspondingly arranged up and down, and in the first weld part 213 of the first terminal 21 and the second weld part 223 of Second terminal 22 be generally aligned in the same plane respectively.So as to, no matter butt connector when inserting forward or backwards, ensure that the corresponding contact site of the first contact site 211 and the second contact site 221 of electric connector 100 and butt connector correctly and the electric connection that aligns.
Refering to shown in Fig. 5 and Fig. 6, the first clinch 214 for bending extend inwardly to form again downwards is provided with positioned at the first holding parts 212 of the ground terminal of the outermost the first terminal 21.The second clinch 224 for being folded upward at extending inwardly to form again is provided with positioned at the second holding parts 222 of the ground terminal of the outermost Second terminal 22.
The ground strip 3 includes main part 31 that is horizontal-extending and being held between first insulating body 11 and second insulating body 12, extends the flank 32 of formation and the location division 33 located at rear end from above and below the both sides of main part 31.The front end both sides of main part 31 have the edge part 30 for exposing the insulating body 1.The main part 31 have hollow out with the perforation 311 for the jut 123 for housing second insulating body 12 and from upper and lower surface both sides respectively outwardly convex and be contained in the contiguous block 312 of the breach 120 of the first breach 110 and second.The first clinch 214 on first holding parts 212 of the first terminal 21 is overlapped on the contiguous block 312 on the lower surface of ground strip 3, the second clinch 224 on second holding parts 222 of the Second terminal 22 is overlapped on the contiguous block 312 on the upper surface of ground strip 3, so as to make the ground terminal of the first terminal 21 be electrically conducted with the ground terminal formation of the Second terminal 22.The flank 32 is located at the both sides of 111 and second pedestal of the first pedestal 121.The location division 33 has the fixed part 331 that extension is formed up and down, supporting part 332 and the abutting part 333 from the inside horizontal-extending formation of the fixed part 331 from the fixed part 331 horizontal-extending formation laterally.Flow orifice 10 is formed between first rearward end 115 of the fixed part 331, abutting part 333 and the insulating body 1 so that glue flowing is so as to form glue wall 6.
Refering to shown in Fig. 1 to Fig. 7, the shielding casing 4 includes the roof 41 that is oppositely arranged up and down with bottom wall 42 and is connected a pair of sidewalls 43 of the roof 41 and bottom wall 42.As shown in fig.6, the front end of shielding casing 4 has ring part 40, the ring part 40 grows the roof 41 and bottom wall 42 in the vertical direction.The roof 41 and bottom wall 42 of the shielding casing 4 are provided with some convex closures 410 internally protruded out, and the convex closure 410 is contacted with butt connector interference, to be grounded.The side wall 43 is provided with the fixation pin 44 for stretching out and being bent to form still further below.The front end of fixed pin 44 is provided with downward projection of boss 441, and the boss 441 can be positioned on circuit board, prevent electric connector 100 from overturning.The pair of rear end of side wall 43 sets and formed respectively a pair of clamping parts 45 of receiving portion 450 with opposing spaced apart up and down.The supporting part 332 of the ground strip 3 is housed in the receiving portion 450 being fixed between the pair of clamping part 45 in the vertical direction, and be welded and fixed, the fixed part 331 of the ground strip 3 is supported in the inner side of clamping part 45, the overlap joint of abutting part 333 of the ground strip 3 is fixed on the abutting block 116 of the insulating body 1, so as to make the ground strip be positioned with the shielding casing 4 in transverse direction and above-below direction, ensure the first hyoplastron 112 of insulating body 1 and the normotopia degree of the second hyoplastron 122, it is to avoid upset.The fore-end of shielding casing 4 is substantially into cylindrical shape, and rear end part is substantially into cuboid.First rearward end 115 of the insulating body 1 is flushed with the back-end box mouthful of the shielding casing 4.The shielding casing 4 has the stop bit wall 46 located at inner chamber, in the design, fore-end and rear end part intersection of the stop bit wall 46 located at the shielding casing 4.The stop bit wall 46 reduces the rear port size of the shielding casing 4, makes the first pedestal 111 of first insulating body 11 and the block of the second pedestal 121 of the second insulating body 12 in the rear end of stop bit wall 46.The docking section includes the first hyoplastron 112 and the second hyoplastron 122, the main part 31 of the ground strip 3, the first contact site 211 of the conducting terminal 2 and the second contact site 221 and the insulating body 13 of part the 3rd of the insulating body 1.Expose the front port of the shielding casing 4 in the docking section part.
Refering to shown in Fig. 5 to Fig. 6, the metal shell 5 includes extending the first occlusion part 51 of formation in the horizontal direction, the second occlusion part 52 to be formed is upwardly extended from first occlusion part 51, the 3rd occlusion part 53 that extension is formed and the first elastic arm 54 being bent to form downwards from the both sides of the first occlusion part 51 is bent downwards from the rear end of the first occlusion part 51.The lid of first occlusion part 51 is located on the first pedestal 111 of the insulating body 1, second occlusion part 52 covers the rear end of the second pedestal 121 of the insulating body 1,3rd occlusion part 53 covers the rear end of the first rearward end 115 of the insulating body 1 and the rear end of shielding casing 4 of fitting, and first elastic arm 54 is clamped in outside the clamping part 45 of the shielding casing 4.The middle part of second occlusion part 52 offers opening 521 and the second elastic arm 522 located at opening 521.Second elastic arm 522 supports the rear end of glue wall 6.
As shown in fig.2, the electric connector 100 also includes the glue wall 6 for being plugged in the rear end of insulating body 1.The glue wall 6, so as to fill the space between the first pedestal 111 of the insulating body 1 and the second pedestal 121 and the shielding casing 4, sufficiently achieves waterproof efficacy through the flow orifice 10 and the encapsulating of pod apertures 117 of the insulating body 1.
The some embodiments of the present invention are the foregoing is only, the embodiment being not all of, those of ordinary skill in the art, by any equivalent change read description of the invention and taken technical solution of the present invention, are that claim of the invention is covered.

Claims (10)

1. a kind of electric connector, including with insulating body, some conducting terminals being immobilizated on the insulating body, the ground strip being located inside the insulating body and the shielding casing being sheathed on outside the insulating body, it is characterised in that：One of the rear end of the ground strip and the rear end of shielding casing have at least one supporting part, and another one is provided with least one pair of clamping part for clamping at least one supporting part in the vertical direction.
2. electric connector as claimed in claim 1, it is characterised in that：At least one described supporting part is a pair, the pair of supporting part is located at the rear end of the ground strip and extend horizontally away the shielding casing, at least one pair of described clamping part is two pairs, two pairs of clamping parts are located between the rear end of the shielding casing, each pair clamping part provided with the receiving portion for housing the supporting part.
3. electric connector as claimed in claim 2, it is characterised in that：The clamping part is fixedly welded between the pair of supporting part in the vertical direction.
4. electric connector as claimed in claim 2, it is characterised in that：The ground strip rear end is provided with a pair of fixed parts for extending formation in the vertical direction, and the pair of fixed part neighbour is located on the inside of the pair of supporting part and is held in corresponding supporting part and clamping part inner side.
5. electric connector as claimed in claim 4, it is characterised in that：The ground strip also has a pair of the abutting parts extended inwardly to form from the fixed part, and the insulating body is provided with and a pair of the abutting blocks to be formed are extended laterally from its both sides, and the pair of abutting part is supported respectively to be fixed on the abutting block.
6. electric connector as claimed in claim 1, it is characterised in that：The electric connector also includes metal shell, there is the metal shell level to be covered in the first occlusion part of insulating body rear end, the first occlusion part both sides are provided with a pair of first elastic arms extended along abutting direction, and first elastic arm is surrounded on the clamping part and makes the free end of the first elastic arm be held in the front end of the clamping part.
7. electric connector as claimed in claim 6, it is characterised in that：The electric connector further comprises glue wall, and there is above-below direction to extend and second occlusion part at the glue wall rear is covered in for the metal shell, second occlusion part formation and the second shield portions from and abut the second elastic arm of the glue wall rear end.
8. electric connector as claimed in claim 7, it is characterised in that：The insulating body includes the first insulating body and the second insulating body setting up and down, first insulating body has the first pedestal and the first rearward end extended rearwardly to form from first pedestal, second insulating body has the second pedestal, second occlusion part covers the second pedestal rear end, and the metal shell further has to be extended downwardly to cover the 3rd occlusion part of the first rearward end rear end from first occlusion part.
9. electric connector as claimed in claim 8, it is characterised in that：First rearward end, which is provided with, allows glue flowing to form some flow-guiding mouths of the glue wall, the rear end of the ground strip and some flow orifices of the rear end provided with receiving glue flowing of the insulating body.
10. electric connector as claimed in claim 1, it is characterised in that：The insulating body has the hyoplastron docked with butt connector, the hyoplastron protrudes from forward the shielding casing, the shielding casing is internally protruded to interfere the convex closure contacted with butt connector provided with some, and the shielding casing both sides, which are provided with, to be extended to shielding casing front end face to prevent the boss of electric connector rotation.
CN201610212150.8A 2016-04-07 2016-04-07 Electrical connector Active CN107275866B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610212150.8A CN107275866B (en) 2016-04-07 2016-04-07 Electrical connector
TW105111996A TWI685153B (en) 2016-04-07 2016-04-18 Electrical connector
JP2016215033A JP2017188419A (en) 2016-04-07 2016-11-02 Electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610212150.8A CN107275866B (en) 2016-04-07 2016-04-07 Electrical connector

Publications (2)

Publication Number Publication Date
CN107275866A true CN107275866A (en) 2017-10-20
CN107275866B CN107275866B (en) 2019-12-27

Family

ID=60044199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610212150.8A Active CN107275866B (en) 2016-04-07 2016-04-07 Electrical connector

Country Status (3)

Country Link
JP (1) JP2017188419A (en)
CN (1) CN107275866B (en)
TW (1) TWI685153B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108418036A (en) * 2018-02-12 2018-08-17 北京小米移动软件有限公司 Interface module and electronic equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6543740B1 (en) * 2018-02-05 2019-07-10 京セラ株式会社 Electronic device and receptacle connector
JP7128696B2 (en) * 2018-09-18 2022-08-31 日本航空電子工業株式会社 connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203859330U (en) * 2014-05-30 2014-10-01 上海莫仕连接器有限公司 Electrical connector
CN204230555U (en) * 2014-09-16 2015-03-25 凡甲电子(苏州)有限公司 Electric connector and electric connector combination
CN204333411U (en) * 2014-12-15 2015-05-13 矽玛科技股份有限公司 Ground strip is utilized to combine the signal connector of assembly type hyoplastron
CN204361372U (en) * 2014-11-14 2015-05-27 富士康(昆山)电脑接插件有限公司 Electric connector
CN204558804U (en) * 2015-05-13 2015-08-12 昆山前端电子有限公司 Electric connector structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203859330U (en) * 2014-05-30 2014-10-01 上海莫仕连接器有限公司 Electrical connector
CN204230555U (en) * 2014-09-16 2015-03-25 凡甲电子(苏州)有限公司 Electric connector and electric connector combination
CN204361372U (en) * 2014-11-14 2015-05-27 富士康(昆山)电脑接插件有限公司 Electric connector
CN204333411U (en) * 2014-12-15 2015-05-13 矽玛科技股份有限公司 Ground strip is utilized to combine the signal connector of assembly type hyoplastron
CN204558804U (en) * 2015-05-13 2015-08-12 昆山前端电子有限公司 Electric connector structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108418036A (en) * 2018-02-12 2018-08-17 北京小米移动软件有限公司 Interface module and electronic equipment
CN108418036B (en) * 2018-02-12 2020-03-17 北京小米移动软件有限公司 Interface assembly and electronic device

Also Published As

Publication number Publication date
CN107275866B (en) 2019-12-27
TW201739118A (en) 2017-11-01
JP2017188419A (en) 2017-10-12
TWI685153B (en) 2020-02-11

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