CN204376105U - Plug connector - Google Patents
Plug connector Download PDFInfo
- Publication number
- CN204376105U CN204376105U CN201420723439.2U CN201420723439U CN204376105U CN 204376105 U CN204376105 U CN 204376105U CN 201420723439 U CN201420723439 U CN 201420723439U CN 204376105 U CN204376105 U CN 204376105U
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- insulating body
- bonding sheet
- shielding
- plug connector
- top board
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Abstract
A kind of plug connector, comprising: an insulating body, it has top board and base plate, is formed with a grafting space between this top board, this base plate and two side in this insulating body front end; Two-terminal group, on the top board inner surface being separately positioned on this insulating body and plate inner surface, and respectively this terminal group has complex conduction terminal respectively; One bonding sheet, be arranged on insulating body rear end, and there are a shielding lamellar body and two elastic fastening arms, this shielding lamellar body be arranged on insulating body rear end and between the subgroup of two ends, the self-shileding lamellar body both sides projection forward among the grafting space being positioned at insulating body respectively of two elastic fastening arms; And a screening can, it holds this insulating body.This bonding sheet effectively reduces the cross-talk between the subgroup of two ends.
Description
Technical field
The utility model belongs to a kind of electric connector, espespecially a kind of plug connector, it avoids two ends subgroup cross-talk to each other (Cross Talk) to disturb through a ground strip between the subgroup of two ends, in addition, one-body molded and good fastening ability can be provided with elastic fastening arm on ground strip.
Background technology
Electric connector is electronic components common on electronic installation, mutually can plug into the electric connector that mates on other electronic installations, and then for carrying out the transmission of signal and electric power between two electronic installations.Existing universal serial bus (Universal Serial Bus) Type C electric connector, it has insulating body, two groups of conducting terminals and metal shell.Two groups of conducting terminals are arranged on insulating body, can carry out signal transmission, and metal shell covers insulating body and conducting terminal.But do not have any shielding sheet between two groups of conducting terminals, therefore two groups of terminals are when carrying out signal transmission operation, easily to producing cross-talk each other, have impact on stability and the transmission rate of signal transmission operation.
In addition, above-mentioned existing electric connector also lacks bayonet unit, cannot be combined with each other with corresponding connector securely.
Utility model content
The utility model, because two groups of conducting terminals of typical electrical connector are easily to the problem producing cross-talk each other, improved its not enough and disappearance, and then is created a kind of plug connector.
The utility model main purpose is to provide a kind of plug connector, it avoids two ends subgroup cross-talk to each other (Cross Talk) to disturb through a ground strip between the subgroup of two ends, in addition, one-body molded and good fastening ability can be provided with elastic fastening arm on ground strip.
For reaching above-mentioned purpose, described plug connector is made to comprise:
One insulating body, it has a top board, a base plate and two relatively and the sidewall be located between this top board and this base plate, be formed with one in this insulating body front end between this top board, this base plate and the grafting space respectively between this sidewall, the assembling grove both sides inwall of this insulating body is formed with a buckle slot respectively;
Two-terminal group, with the central point in this grafting space for symmetrical centre and each other point symmetry, on this top board inner surface being separately positioned on this insulating body and this plate inner surface, and respectively this terminal group has complex conduction terminal respectively, respectively this conducting terminal has a canned paragraph, in electrical contact section and the welding section extended from this canned paragraph extended from this canned paragraph respectively forward backwards, wherein, respectively this in electrical contact section of this terminal group is corresponding up and down, and respectively this welding section of this terminal group is in upper and lower correspondence;
One bonding sheet, be arranged on this insulating body rear end, and there are a shielding lamellar body, two elastic fastening arms and two buckle elements, this shielding lamellar body be arranged on this insulating body rear end and respectively between this terminal group, respectively this elastic fastening arm is respectively from this shielding lamellar body both sides projection forward and among this grafting space being positioned at this insulating body, this two buckle elements self-shileding lamellar body projection forward, and be combined in two buckle slots of insulating body respectively; And
One screening can, on it, formation one accommodation space is to hold this insulating body.
By above-mentioned technological means, the shielding lamellar body of bonding sheet forms shield effectiveness to terminal group between the conducting terminal of two ends subgroup, when making the conducting terminal of either end subgroup carry out signal transmission operation, cross-talk can not be caused to the conducting terminal of other end subgroup, therefore, plug connector Absorbable organic halogens and carry out signal transmission operation expeditiously.In addition bonding sheet is also as earth terminal, can be got rid of by the noises such as electrostatic, noise during further filtering signal transmission simultaneously.
The top board of described insulating body is formed plural number be communicated with grafting space on run through groove, base plate is formed under plural number is communicated with grafting space and runs through groove, top board outer surface is provided with shell fragment seat on, plate outer surface is provided with shell fragment seat, upper shell fragment seat is formed with plural number to be each passed through and to run through groove and the upper shell fragment stretching into grafting space, lower shell fragment seat is formed with plural number and is each passed through down and runs through groove and the lower shell fragment stretching into grafting space.
Among described plug connector, wherein on one screening cover and once screening cover respectively to sandwich the welding section that mode is covered in this circuit board and this conducting terminal up and down.
Described insulating body rear end is formed with an assembling grove be connected with grafting space; This bonding sheet has an extension shielding sheet, and the projection forward of this extension shielding sheet self-shileding lamellar body, is arranged in the assembling grove of insulating body, and between the canned paragraph of the conducting terminal of two ends subgroup.
The assembling grove both sides inwall of described insulating body is formed with a buckle slot respectively; This bonding sheet has two buckle elements, two buckle element self-shileding lamellar body projections forward, and is combined in respectively in two buckle slots of insulating body.
Each buckle element of described bonding sheet is respectively between extension shielding sheet and corresponding elastic fastening arm.
Described insulating body both sides are formed with respectively a location notch be connected with grafting space; Two elastic fastening arms of bonding sheet are separately positioned in two location notchs.
The shielding lamellar body of described bonding sheet runs through and is formed with two fixing holes; After on one, obturating plug is arranged on insulating body rear end and is arranged on above bonding sheet, after upper, obturating plug to have on a upper pedestal, a fixed leg on plugboard and, on this, plugboard is arranged in insulating body assembling grove from upper pedestal projection forward, and on this, fixed leg is arranged in the wherein fixing hole on the shielding lamellar body of bonding sheet from upper pedestal projection down; Once, obturating plug is arranged on insulating body rear end and is arranged on below bonding sheet, after lower, obturating plug has a lower base, once plugboard and once fixed leg, this lower plugboard is from lower base 51 projection forward and be arranged in insulating body assembling grove, and this lower fixed leg is from lower base projection upward and be arranged in another fixing hole on the shielding lamellar body of bonding sheet.
Described plug connector comprises a circuit board further, and this circuit board is arranged on insulating body rear end, and has two apparent surfaces, and two apparent surfaces are welded to each other with the welding section of the conducting terminal of two ends subgroup respectively.
To comprise on one screening cover and once screening cover among described plug connector further, on this, screening cover and lower screening cover are respectively to sandwich the welding section that mode is covered in this circuit board and this conducting terminal up and down.
Described insulating body top board inner surface is formed with plural upper end pilot trench with these conducting terminals of a terminal group accommodated therein, this insulating body plate inner surface is formed with plural lower end pilot trench to hold these conducting terminals of other end subgroup.
Described respectively this terminal group is respectively to imbed in this top board and this base plate that injection (insert-molding) mode is arranged at this insulating body.
Accompanying drawing explanation
Fig. 1 is the utility model stereo appearance figure.
Fig. 2 is the utility model large portion three-dimensional exploded view.
Fig. 3 is the three-dimensional exploded view that the utility model omits upper screening cover and lower screening cover.
Fig. 4 is another three-dimensional exploded view that the utility model omits upper screening cover and lower screening cover.
Fig. 5 is the stereo appearance figure of the utility model insulating body and bonding sheet.
Fig. 6 is the three-dimensional exploded view of the utility model insulating body and bonding sheet.
Fig. 7 is the stereo appearance figure of the utility model two ends subgroup and bonding sheet.
Fig. 8 is the side cutaway view that the utility model omits upper screening cover and lower screening cover.
Fig. 9 is the top plan view that the utility model omits upper screening cover and lower screening cover.
Symbol description
10 insulating body 100 grafting spaces
101 top board 1010 upper end pilot trench
102 base plate 1020 lower end pilot trench
103 sidewalls 105 run through groove
Run through groove 11 location notch for 106 times
Shell fragment on shell fragment seat 151 on 15
16 times shell fragment seats, 161 times shell fragments
17 assembling grove 171 buckle slots
20 conducting terminal 21 canned paragraphs
22 in electrical contact sections of 23 welding sections
30 bonding sheets 31 shield lamellar body
311 fixing holes 32 extend barricade
33 buckle element 35 elastic fastening arms
36 bonding pads
Obturating plug 41 upper pedestal after on 40
Fixed leg on plugboard 411 on 42
Obturating plug 51 lower base after 50 times
52 times plugboards, 511 times fixed legs
60 screening can 600 accommodation spaces
Screening cover on 70
80 times screening covers
90 circuit boards.
Embodiment
Please refer to Fig. 1 to Fig. 2,1st embodiment of the utility model plug connector can be a kind of universal serial bus (Universal Serial Bus) Type C connector, and it meets connector consortium specification Universal Serial Bus Type-C Cable and Connector Specification 0.98C version.
Please refer to further Fig. 3, Fig. 4 and Fig. 8, the utility model plug connector comprises: obturating plug 40 after in an insulating body 10, two-terminal group, a bonding sheet 30, once after screening cover 70 and once screening cover 80 on obturating plug 50, screening can 60, circuit board 90.
This insulating body 10 has top board 101, base plate 102, two relatively and the sidewall 103 be located between top board 101 and base plate 102.A grafting space 100 between top board 101, base plate 102 and two side 103 is formed in insulating body 10 front end, insulating body 10 rear end is formed with an assembling grove 17 be connected with grafting space, and assembling grove 17 both sides inwall is formed with a buckle slot 171 respectively.In addition, these insulating body 10 both sides are formed with a location notch 11 be connected with grafting space 100 respectively.Moreover top board 101 inner surface of insulating body 10 is formed with plural upper end pilot trench 1010, and base plate 102 inner surface is formed with the plural number lower end pilot trench 1020 corresponding with upper end pilot trench 1010.Top board 101 is formed plural number be communicated with grafting space 100 on run through groove 105, base plate 102 is formed plural number be communicated with grafting space run through groove 106 100 times.Top board 101 outer surface is provided with shell fragment seat 15 on, base plate 102 outer surface is provided with shell fragment seat 16, upper shell fragment seat 15 is formed with plural number to be each passed through and to run through groove 105 and the upper shell fragment 151 stretching into grafting space 100, lower shell fragment seat 16 is formed with plural number and is each passed through down and runs through groove 106 and the lower shell fragment 161 stretching into grafting space 100.
Two ends subgroup is with the central point in grafting space 100 for symmetrical centre and each other point symmetry.So-called point symmetry, refers to that, after two ends subgroup being rotated 180 degree according to this symmetrical centre as pivot, postrotational two ends subgroup can overlap completely with the two ends subgroup before rotation.Through point-symmetric terminal group configuration mode, high speed plug connector can insert corresponding electric connector for socket smoothly and normally perform high-speed signal transmission operation when revolving turnback.On top board 101 inner surface that two-terminal group is separately positioned on insulating body 10 and base plate 102 inner surface.
Respectively this terminal group has complex conduction terminal 20 respectively.Wherein the complex conduction terminal 20 of a terminal group is separately positioned among the upper end pilot trench 1010 of insulating body 10 top board 101, and the conducting terminal 20 of other end subgroup is separately positioned among the lower end pilot trench 1020 of insulating body 10 base plate 102.Respectively this conducting terminal 20 has a canned paragraph 21, one in electrical contact section 22 and a welding section 23 respectively.This canned paragraph 21 is arranged on top board 101 or the base plate 102 of insulating body 10, and this in electrical contact section 22 self-retaining sections 21 extend in 100 of grafting space 100 forward, and this welding section 23 self-retaining section 21 extends backwards.Wherein, in electrical contact section 22 of two ends subgroup is corresponding up and down, and the welding section 23 of two ends subgroup is in upper and lower correspondence.In addition, among the utility model preferred embodiment, respectively this terminal group can be arranged at this top board 101 of this insulating body 10 with in this base plate 102 to imbed injection (insert-molding) mode or assembling respectively.
Please with further reference to Fig. 5 to Fig. 7, this bonding sheet 30, in the assembling grove 17 being arranged on insulating body rear end, and has a shielding lamellar body 31, and extends barricade 32, two elastic fastening arm 35, two buckle element 33 and two bonding pads 36.This shielding lamellar body 31 is arranged on the rear end of insulating body 10 and between the subgroup of two ends, between the canned paragraph 21 of the conducting terminal 20 of two ends subgroup, in addition, shielding lamellar body 31 can runs through and be formed with two fixing holes 311.This extension barricade 32 self-shileding lamellar body 31 projection forward, is arranged in the assembling grove 17 of insulating body 10, and between the canned paragraph 21 of the conducting terminal 20 of two ends subgroup.The self-shileding lamellar body 31 both sides projection forward among the grafting space 100 being positioned at insulating body 10 respectively of two elastic fastening arms 35.Two elastic fastening arms 35 can closely grasp the electric connector for socket combined with plug connector, avoid plug connector surprisingly to come off from electric connector for socket, improve the stability of signal transmission operation by this.Two buckle element 33 self-shileding lamellar body 31 projections forward, and be combined in respectively in two buckle slots 171 of insulating body 10, and each buckle element 33 is respectively between extension shielding sheet 32 and corresponding elastic fastening arm 35.Two bonding pad 36 self-shileding lamellar body 31 both sides projections backwards.
Please with further reference to Fig. 9, on this, rear obturating plug 40 is arranged on insulating body 10 rear end and is arranged on above bonding sheet 30, and upper rear obturating plug 40 to have on a upper pedestal 41, a fixed leg 411 on plugboard 42 and.On this, plugboard 42 to be arranged in insulating body 10 assembling grove 17 from upper pedestal 41 projection forward.On this, fixed leg 411 to be arranged in the wherein fixing hole 311 on the shielding lamellar body 31 of bonding sheet 30 from upper pedestal 41 projection down.
This lower rear obturating plug 50 is arranged on insulating body 10 rear end and is arranged on below bonding sheet 30, and lower rear obturating plug 50 has a lower base 51, once plugboard 52 and once fixed leg 511.This lower plugboard 52 is from lower base 51 projection forward and be arranged in insulating body 10 assembling grove 17.This lower fixed leg 511 is from lower base 51 projection upward and be arranged in another fixing hole 311 on the shielding lamellar body 31 of bonding sheet 30.
This screening can 60 is metal, this screening can 60 is formed with an accommodation space 600 to hold this insulating body 10.
This circuit board 90 is arranged on insulating body 10 rear end, and has two apparent surfaces, and two apparent surfaces are welded to each other conducting terminal 20 is electrically connected at circuit board 90 with the welding section 23 of the conducting terminal 20 of two ends subgroup respectively.In addition a wherein surface of this circuit board 90 welds to reach earthing effect with two bonding pads of bonding sheet mutually.
On this, screening cover 70 and this lower screening cover 80 cover insulating body, conducting terminal 20, upper rear obturating plug, lower rear obturating plug and circuit board 90 to sandwich mode up and down respectively.
By above-mentioned technological means, the utility model plug connector has following advantages:
1. the shielding lamellar body 31 of bonding sheet 30 forms shield effectiveness to terminal group between the conducting terminal 20 of two ends subgroup, when making the conducting terminal of either end subgroup carry out signal transmission operation, cross-talk can not be caused to the conducting terminal of other end subgroup, therefore, plug connector Absorbable organic halogens and carry out signal transmission operation expeditiously.In addition bonding sheet 30 is also as earth terminal, can be got rid of by the noises such as electrostatic, noise during further filtering signal transmission simultaneously.
2. on bonding sheet 30, integrated elastic fastening arm 35 provides excellent fastening strength, can effectively avoid the electric connector for socket be combined with plug connector surprisingly to depart from.
3. the extension barricade 32 of bonding sheet 30 increases length and the area of bonding sheet 30 further, and the canned paragraph of effectively isolated two ends subgroup, shield effectiveness can be increased further by this, effectively avoid cross-talk.
4. go up rear obturating plug 40 to interfix with insulating body 10 and bonding sheet 30 with lower rear obturating plug 50 simultaneously, therefore improve the assembling intensity of plug connector entirety.
5. the utility model is a kind of USB Type C connector, its insulating body 10 and screening can 40 are upper and lower symmetry status, two ends subgroup is with the central point in the grafting space 100 of insulating body 10 for symmetrical centre and each other point symmetry, therefore high speed plug connector is when inserting corresponding socket connector, can carry out grafting and need not any fool proof measure just to insert mode or anti-plug mode.
6. go up screening cover 70 and further shield effectiveness is reached to two ends subgroup with this lower screening cover 80, avoid two ends subgroup to be subject to outside noise interference.
Claims (10)
1. a plug connector, comprising: an insulating body, two-terminal group, a bonding sheet and a screening can, is characterized in that:
A described insulating body, it has a top board, a base plate and two relatively and the sidewall be located between this top board and this base plate, be formed with one in this insulating body front end between this top board, this base plate and the grafting space respectively between this sidewall, the assembling grove both sides inwall of this insulating body is formed with a buckle slot respectively;
Described two-terminal group, with the central point in this grafting space for symmetrical centre and each other point symmetry, on this top board inner surface being separately positioned on this insulating body and this plate inner surface, and respectively this terminal group has complex conduction terminal respectively, respectively this conducting terminal has a canned paragraph, in electrical contact section and the welding section extended from this canned paragraph extended from this canned paragraph respectively forward backwards, wherein, respectively this in electrical contact section of this terminal group is corresponding up and down, and respectively this welding section of this terminal group is in upper and lower correspondence;
A described bonding sheet, be arranged on this insulating body rear end, and there are a shielding lamellar body, two elastic fastening arms and two buckle elements, this shielding lamellar body be arranged on this insulating body rear end and respectively between this terminal group, respectively this elastic fastening arm is respectively from this shielding lamellar body both sides projection forward and among this grafting space being positioned at this insulating body, this two buckle elements self-shileding lamellar body projection forward, and be combined in two buckle slots of insulating body respectively; And
A described screening can, on it, formation one accommodation space is to hold this insulating body.
2. plug connector as claimed in claim 1, it is characterized in that: the top board of described insulating body is formed plural number be communicated with grafting space on run through groove, be formed on which floor plate under plural number is communicated with this grafting space and run through groove, this top board outer surface is provided with shell fragment seat on, this plate outer surface is provided with shell fragment seat, this shell fragment seat upper is formed with plural number to be each passed through and to run through groove and the upper shell fragment stretching into this grafting space, this lower shell fragment seat is formed with plural number and is each passed through down and runs through groove and the lower shell fragment stretching into this grafting space.
3. plug connector as claimed in claim 1 or 2, is characterized in that: described insulating body rear end is formed with an assembling grove be connected with this grafting space; This bonding sheet has an extension shielding sheet, and this extension shielding sheet, from this shielding lamellar body projection forward, is arranged in the assembling grove of this insulating body, and between the canned paragraph of this conducting terminal of two ends subgroup.
4. plug connector as claimed in claim 3, is characterized in that: respectively this buckle element of described bonding sheet is respectively between this extension shielding sheet and this corresponding elastic fastening arm.
5. plug connector as claimed in claim 4, is characterized in that: described insulating body both sides are formed with respectively a location notch be connected with this grafting space; Two these elastic fastening arms of this bonding sheet are separately positioned in two location notchs.
6. plug connector as claimed in claim 5, is characterized in that: this shielding lamellar body of described bonding sheet runs through and is formed with two fixing holes; After on one, obturating plug is arranged on this insulating body rear end and is arranged on above bonding sheet, on this, rear obturating plug to have on a upper pedestal, a fixed leg on plugboard and, on this, plugboard is arranged in this insulating body assembling grove from the projection forward of this upper pedestal, and on this, fixed leg is arranged in the wherein fixing hole on the shielding lamellar body of this bonding sheet from the projection down of this upper pedestal; Once, obturating plug is arranged on this insulating body rear end and is arranged on below this bonding sheet, this lower rear obturating plug has a lower base, once plugboard and once fixed leg, this lower plugboard is from this lower base (51) projection forward and be arranged in this insulating body assembling grove, and this lower fixed leg is from lower base projection upward and be arranged in another fixing hole on this shielding lamellar body of this bonding sheet.
7. plug connector as claimed in claim 6, it is characterized in that: it comprises a circuit board further, this circuit board is arranged on this insulating body rear end, and has two apparent surfaces, and two apparent surfaces are welded to each other with the welding section of the conducting terminal of two ends subgroup respectively.
8. plug connector as claimed in claim 7, is characterized in that: it to comprise on one screening cover and once screening cover further, and on this, screening cover and lower screening cover are respectively to sandwich the welding section that mode is covered in this circuit board and this conducting terminal up and down.
9. plug connector as claimed in claim 8, it is characterized in that: described insulating body top board inner surface is formed with plural upper end pilot trench with these conducting terminals of a terminal group accommodated therein, this insulating body plate inner surface is formed with plural lower end pilot trench to hold these conducting terminals of other end subgroup.
10. plug connector as claimed in claim 9, is characterized in that: described terminal group is respectively to imbed in this top board and this base plate that shoot mode is arranged at this insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723439.2U CN204376105U (en) | 2014-11-27 | 2014-11-27 | Plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723439.2U CN204376105U (en) | 2014-11-27 | 2014-11-27 | Plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376105U true CN204376105U (en) | 2015-06-03 |
Family
ID=53332290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723439.2U Active CN204376105U (en) | 2014-11-27 | 2014-11-27 | Plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672047A (en) * | 2017-10-16 | 2019-04-23 | 广东皓英电子科技有限公司 | Pin connector |
| US10361518B2 (en) | 2016-11-30 | 2019-07-23 | Foxconn Interconnect Technology Limited | Electrical connector having shielding plate retained tightly thereto |
-
2014
- 2014-11-27 CN CN201420723439.2U patent/CN204376105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10361518B2 (en) | 2016-11-30 | 2019-07-23 | Foxconn Interconnect Technology Limited | Electrical connector having shielding plate retained tightly thereto |
| CN109672047A (en) * | 2017-10-16 | 2019-04-23 | 广东皓英电子科技有限公司 | Pin connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |