CN106329230A - Electric coupler - Google Patents
Electric coupler Download PDFInfo
- Publication number
- CN106329230A CN106329230A CN201611005355.5A CN201611005355A CN106329230A CN 106329230 A CN106329230 A CN 106329230A CN 201611005355 A CN201611005355 A CN 201611005355A CN 106329230 A CN106329230 A CN 106329230A
- Authority
- CN
- China
- Prior art keywords
- sides
- terminal
- pars intermedia
- insulating body
- electric connector
- 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
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- 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
- H01R13/02—Contact members
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric coupler,comprising insulation body, metal shield plate clamped inside the insulation body and two rows of conductive terminals respectively set at the upper side and lower side of the metal shield plate. Two rows of conductive terminals are arranged in traverse direction and each row of conductive terminal comprises the earth terminal outside laterally and inner terminal located inside the earth terminal. The distance between the contact part of inner terminal and metal shield plate in the up and down directions exceeds the distance between the contact part of earth terminal and metal shield plate in the up and down directions, so as to thin the middle area of the metal shield plate, increase the distance between the metal shield plate and inner terminal and avoid the risks of short circuit and burn-in. Integral design is applied for the metal shield plate to ensure the intensity of tongue piece.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector being applicable to positive anti-plug.
Background technology
A kind of electric connector that the Chinese utility model CN204696302 patent that on October 7th, 2015 is announced discloses,
It includes that terminal base, described terminal base are fixed with terminal and shield, before described shield includes main part and is positioned at main part
The thickening part of end both sides, described thickening part is provided with snap close side, and the thickness of described thickening part is thicker than its remaining part of described shield
The thickness divided.So non-uniform thickness that main part is industry standard of this type of shield, therefore when being held in hyoplastron, main part
Away from arranging the distance relative close of terminal up and down, if transmitting big voltage, it will cause the risk of short circuit burning machine.
A kind of electric connector that the Chinese utility model CN204304072 patent that on April 29th, 2015 is announced discloses,
It includes insulating body, be contained in insulating body some conducting terminals and sheet metal, described sheet metal include shielding sheet and
The reinforced sheet that the bending of two ends, self-shileding sheet left and right extends, described reinforced sheet abuts on the side surface of tongue piece, described reinforced sheet
Thickness is thicker than the thickness of described shielding sheet.So the shielding sheet of this type of sheet metal is the non-uniform thickness of industry standard, therefore in clamping
Time in hyoplastron, a shielding pitch of fins arranges the distance relative close of terminal up and down, if transmitting big voltage, it will cause the wind of short circuit burning machine
Danger.
Summary of the invention
The technical problem to be solved is: provide a kind of electric connector, it is possible to play the big voltage of transmission, and energy
Reduce the risk of short circuit burning machine.
For solving above-mentioned technical problem, the technical scheme is that
A kind of electric connector, it includes insulating body, the metal shielding board being held in insulating body and is respectively provided with
At two row's conducting terminals of the upper and lower both sides of metal shielding board, described two row's conducting terminals are arranged the most in transverse direction, often arrange conduction
Terminal includes the ground terminal being positioned at lateral outer side and is positioned at the internal terminal inside ground terminal, and described insulating body includes base
Portion and the hyoplastron extended anteriorly out from base portion, often row's conducting terminal is respectively provided with fixed part, the self-retaining portion being fixed in base portion
Extend forward and be exposed to hyoplastron upper surface or the flat plate-like contact portion of lower surface and self-retaining portion extends backward more than base
The weld part in portion, the front end of described hyoplastron is provided with outer two protuberances protruded in transverse direction, and described metal shielding board is provided with point
Not being positioned at two clasps of two protuberances, described clasp is used for buckle butt connector, and the contact site of wherein said internal terminal exists
The distance of above-below direction up to metal shielding board is more than the contact site of described ground terminal in the vertical direction to metal shielding board
Distance.
Compared with prior art, the present invention at least has the advantages that owing to the contact site of described internal terminal exists
The distance of above-below direction up to metal shielding board is more than the contact site of described ground terminal in the vertical direction to metal shielding board
Distance, such that it is able to metal shielding board zone line is thinned, increase the distance between metal shielding board and internal terminal, evade
Its short circuit burning machine risk, metal shielding board is that integral design ensures tongue piece intensity.
Further improvement of the present invention is as follows:
Further, described metal shielding board includes both sides and connects the pars intermedia of both sides, and described ground terminal divides
Not being positioned at surface or the underface of both sides, described internal terminal lays respectively at surface or the underface of pars intermedia,
Said two clasp is respectively provided at both sides the front end in portion.
Further, described both sides thickness in the vertical direction is equal, described pars intermedia thickness in the vertical direction
Degree is less than described sidepiece thickness in the vertical direction.
Further, described both sides and pars intermedia surround a front breach to open front and aft-opening rear breach.
Further, described both sides are symmetricly set on the both sides of pars intermedia, and described metal shielding board also includes connecting two
Sidepiece and two connecting portions of pars intermedia, described two connecting portions tilt to extend, and the thickness of described two connecting portions is more than the thickness of pars intermedia
Spend and be less than the thickness of both sides.
Further, the length that described both sides are gone up along the longitudinal direction is equal, each described sidepiece length along front and back
The length that degree is gone up along the longitudinal direction more than described pars intermedia.
Further, the rear end of described both sides is respectively equipped with the male arms extended outward in transverse direction, described base portion
Front end be provided with the accepting hole for housing male arms, described electric connector also include surround insulating body metal shell, described
Metal shell is formed with a docking groove, and described male arms is exposed to base portion and radium-shine with metal shell welds together.
Further, described sidepiece includes in the leading section in pars intermedia front and is connected between portion and male arms
Rearward end, described leading section is provided with the front through hole run through along the vertical direction, and described rearward end is provided with after running through along the vertical direction
Through hole, described pars intermedia is provided with the middle through hole run through along the vertical direction, and described metal shielding board also includes along the vertical direction simultaneously
Run through the connecting hole of sidepiece and pars intermedia.
Further, described two row's conducting terminals are respectively provided with from flat plate-like contact portion forward and near intershield plate
The pre-splenium of bending extension, described hyoplastron is provided with the pre-indent housing pre-splenium, and described insulating body includes the first insulating body
With the second insulating body, described two row's conducting terminals are assembled in the first insulating body, and described second insulating body is by being molded into
The mode of type is coated on outside the first insulating body and two row's conducting terminals.
Further, often row's conducting terminal includes six roots of sensation terminal, and wherein one is ground terminal, other five internal terminals
Including signal terminal and power supply terminal.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of electric connector of the present invention.
Fig. 2 is the axonometric chart of terminal module of the present invention.
Fig. 3 is another view stereo figure of terminal module as shown in Figure 2.
Fig. 4 is the exploded view of terminal module as shown in Figure 2.
Fig. 5 is the axonometric chart of metal shielding board as shown in Figure 4.
Fig. 6 is the sectional view of electric connector as shown in Figure 5.
Fig. 7 is the exploded view of metal shell as shown in Figure 1.
Detailed description of the invention
With embodiment, the present invention is illustrated further below in conjunction with the accompanying drawings.
If Fig. 1 is to shown in 7, for meeting a kind of electric connector 100 of the present invention, it is a kind of USB TypeC electric connector.
Electric connector 100 includes insulating body 1, be held in insulating body 1 metal shielding board 2, it is separately positioned on metal shielding board 2
Two row's conducting terminals 3 of upper and lower both sides and the metal shell 4 of encirclement insulating body 1.
Insulating body 1 includes base portion 11 and the hyoplastron 12 extended anteriorly out from base portion 11, hyoplastron 12 include for dock
Adapter (not shown) docks mutually, and connecting between base portion 11 and hyoplastron 12 has a stage portion 13.Base portion 11, stage portion 13, hyoplastron
The thickness of 12 diminishes successively.Upper surface 121, lower surface 122 that hyoplastron 12 includes being oppositely arranged and connect upper surface 121 and under
The two side 123 on surface 122.The front end of described hyoplastron 12 is provided with outer two protuberances 124 protruding sidewall 123 in transverse direction.
As shown in Figure 4, described insulating body 1 includes the first insulating body 15 and the second insulating body 16, described two row's conducting terminal 3 groups
Being loaded on the first insulating body 15, described second insulating body 16 is coated on the first insulating body 15 He by the way of injection mo(u)lding
Outside two row's conducting terminals 3.Two row's conducting terminals 3 include the upper row's terminal 38 being assembled in upper surface 121 respectively and are assembled in down
Lower row's terminal 39 on surface 122.
As shown in Figure 4 and Figure 6, two row's conducting terminals 3 are arranged the most in transverse direction, and often row's conducting terminal 3 includes being positioned at horizontal stroke
Ground terminal G laterally and be positioned at the internal terminal N inside ground terminal.Often row's conducting end 3 attached bag includes six roots of sensation terminal, wherein
One is ground terminal G, and other five internal terminal N include signal terminal and power supply terminal.
Often row's conducting terminal 3 is respectively provided with the fixed part 32 that is fixed in base portion 11, self-retaining portion 32 extends forward and cruelly
It is exposed at hyoplastron 12 upper surface 121 or the flat plate-like contact portion 31 of lower surface 122 and self-retaining portion 32 extends backward more than base
The weld part 33 in portion 11.The contact site 31 of internal terminal N in the vertical direction to the distance of metal shielding board 2 more than described ground connection
The contact site 31 of terminal G is in the vertical direction to the distance of metal shielding board 2.Two row's conducting terminals 3 are respectively provided with from tabular
Contact site 31 is forward and near the pre-splenium 34 of intershield plate 2 bending extension, and described hyoplastron 12 is provided with the pre-splenium 34 of collecting
Pre-indent (non-label).
As shown in Figure 5 and Figure 6, metal shielding board 2 includes both sides 21 and connects the pars intermedia 22 of both sides 21, described in connect
Ground terminal G lays respectively at surface or the underface of both sides 21, and described internal terminal N lays respectively at just going up of pars intermedia 22
Side or underface.Metal shielding board 2 is provided with two clasps 211 laying respectively at two protuberances 124, and described clasp 211 is used for card
Button butt connector, said two clasp 211 is respectively provided at both sides the front end in portion 21.Described both sides 21 are in the vertical direction
Thickness equal, described pars intermedia 22 thickness in the vertical direction be less than described sidepiece 21 thickness in the vertical direction.Institute
State both sides 21 and pars intermedia 22 surrounds a front breach 23 to open front and aft-opening rear breach 24.Described both sides 21
Being symmetricly set on the both sides of pars intermedia 22, described metal shielding board 2 also includes connecting both sides 21 and two connections of pars intermedia 22
Portion 25, described two connecting portions 25 tilt to extend, and the thickness of described two connecting portions 25 is less than both sides more than the thickness of pars intermedia 22
The thickness in portion 21.Described both sides 21 are parallel to pars intermedia 22 and arrange, and both sides 21 and pars intermedia 22 are all along horizontal transverse direction
Extend.The length that both sides 21 are gone up along the longitudinal direction is equal, and each described sidepiece 21 length along front and back is more than in described
Between the length that goes up along the longitudinal direction of portion 22.As in figure 2 it is shown, the rear end of both sides 21 is respectively equipped with and extends outward in transverse direction
Male arms 212, the front end of described base portion 11 is provided with the accepting hole 111 for housing male arms 212, and accepting hole 111 is in transverse direction
Run through base portion 11.
Sidepiece 21 includes in the leading section 213 in pars intermedia front with after being connected between portion 22 and male arms 212
End 214, described leading section 213 is provided with the front through hole 215 run through along the vertical direction, and described rearward end 214 is provided with vertically side
To the rear through hole 216 run through, described pars intermedia 212 is provided with the middle through hole 217 run through along the vertical direction, described metal shielding board 2
Also include the connecting hole 218 the most simultaneously running through sidepiece 21 and pars intermedia 22.
It is 0.15mm that the thickness of both sides 21 meets industry standard, and the thickness thinning the pars intermedia after process 22 is about
The distance of contact site 31 to the pars intermedia 22 of 0.1mm, ground terminal G increases thus strengthens product proof voltage, proof voltage up to
1000V/Min, thus play and prevent short circuit burning machine risk.
Metal shell 4 is formed with the docking groove 40 extended along the longitudinal direction, and described hyoplastron 12 is contained in docking groove 40,
Described base portion 11 reclines with the inwall of metal shell 4.Male arms 212 is exposed to base portion 11 and radium-shine with metal shell 4 is welded on one
Rise.
As it is shown in fig. 7, metal shell 4 includes main metal-back 41 and covers the secondary metal-back 42 above main metal-back 41,
Main metal-back 41 forms the above-mentioned docking groove 40 of an ellipse, can square both direction insert in order to butt connector, secondary gold
Belong to shell 42 and be soldered to main metal-back 41 by radium-shine.The side wall of main metal-back 41 is provided with and sets to insulating body 1 base for card
Tearing shell fragment 411 and being used for being formed the tearing hole 412 of tear shell fragment in portion 11, described secondary metal-back 42 is coated on main metal-back
In the side wall of 41, thus tearing hole 412 is sealed up, reduce outside electromagnetic interference and entered in adapter by tearing hole 412
Portion.Secondary metal-back 42 is additionally provided with the installation foot 421 for being fixedly installed to the external circuit board.
The present invention is not limited to above-mentioned specific embodiment, those of ordinary skill in the art from above-mentioned design,
Without performing creative labour, done all conversion, within all falling within protection scope of the present invention.
Claims (10)
1. an electric connector, it includes insulating body, the metal shielding board being held in insulating body and is separately positioned on
Two row's conducting terminals of the upper and lower both sides of metal shielding board, described two row's conducting terminals are arranged the most in transverse direction, often arrange conducting end
Attached bag includes and is positioned at the ground terminal of lateral outer side and is positioned at the internal terminal inside ground terminal, and described insulating body includes base portion
With the hyoplastron extended anteriorly out from base portion, often row conducting terminal be respectively provided be fixed in base portion fixed part, self-retaining portion to
Front extension and be exposed to hyoplastron upper surface or the flat plate-like contact portion of lower surface and self-retaining portion extends backward more than base portion
Weld part, the front end of described hyoplastron is provided with outer two protuberances protruded in transverse direction, and described metal shielding board is provided with respectively
Being positioned at two clasps of two protuberances, described clasp is used for buckle butt connector, it is characterised in that: the contact of described internal terminal
Portion in the vertical direction to the distance of metal shielding board more than the contact site of described ground terminal in the vertical direction to metal screen
The distance of shield plate.
2. electric connector as claimed in claim 1, it is characterised in that: described metal shielding board includes both sides and connects both sides
The pars intermedia in portion, described ground terminal lays respectively at surface or the underface of both sides, and described internal terminal lays respectively at
The surface of pars intermedia or underface, said two clasp is respectively provided at both sides the front end in portion.
3. electric connector as claimed in claim 2, it is characterised in that: described both sides thickness in the vertical direction is equal,
Described pars intermedia thickness in the vertical direction is less than described sidepiece thickness in the vertical direction.
4. electric connector as claimed in claim 2, it is characterised in that: described both sides and pars intermedia surround one to open front
Front breach and aft-opening rear breach.
5. electric connector as claimed in claim 2, it is characterised in that: described both sides are symmetricly set on the both sides of pars intermedia,
Described metal shielding board also includes connecting both sides and two connecting portions of pars intermedia, and described two connecting portions tilt to extend, and described two
The thickness of connecting portion is less than the thickness of both sides more than the thickness of pars intermedia.
6. electric connector as claimed in claim 2, it is characterised in that: the length that described both sides are gone up along the longitudinal direction is equal,
The length that each described sidepiece length along front and back goes up along the longitudinal direction more than described pars intermedia.
7. electric connector as claimed in claim 2, it is characterised in that: the rear end of described both sides is respectively equipped with in transverse direction
The male arms extended outward, the front end of described base portion is provided with the accepting hole for housing male arms, and described electric connector also includes
Enclosing the metal shell of insulating body, described metal shell is formed with a docking groove, and described male arms is exposed to base portion and and metal-back
Body is radium-shine to be welded together.
8. electric connector as claimed in claim 2, it is characterised in that: described sidepiece includes the leading section being positioned at pars intermedia front
And the rearward end being connected between portion and male arms, described leading section is provided with the front through hole run through along the vertical direction, described after
End is provided with the rear through hole run through along the vertical direction, and described pars intermedia is provided with the middle through hole run through along the vertical direction, described metal
Barricade also includes the connecting hole the most simultaneously running through sidepiece and pars intermedia.
9. electric connector as claimed in claim 1, it is characterised in that: described two row's conducting terminals are respectively provided with and connect from tabular
The pre-splenium that contact portion forward and extends to close intershield plate benging, described hyoplastron is provided with the pre-indent housing pre-splenium, institute
State insulating body and include that the first insulating body and the second insulating body, described two row's conducting terminals are assembled in the first insulating body,
Described second insulating body is coated on outside the first insulating body and two row's conducting terminals by the way of injection mo(u)lding.
10. electric connector as claimed in claim 1, it is characterised in that: often row's conducting terminal includes six roots of sensation terminal, wherein one
For ground terminal, other five internal terminals include signal terminal and power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005355.5A CN106329230B (en) | 2016-11-15 | 2016-11-15 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005355.5A CN106329230B (en) | 2016-11-15 | 2016-11-15 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329230A true CN106329230A (en) | 2017-01-11 |
| CN106329230B CN106329230B (en) | 2019-08-30 |
Family
ID=57817143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611005355.5A Active CN106329230B (en) | 2016-11-15 | 2016-11-15 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329230B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579380A (en) * | 2017-08-24 | 2018-01-12 | 昆山全方位电子科技有限公司 | Socket connector |
| CN107611676A (en) * | 2017-08-04 | 2018-01-19 | 启东乾朔电子有限公司 | Ceramic member and electric connector and its forming method |
| CN107706610A (en) * | 2017-01-20 | 2018-02-16 | 深圳市得润电子股份有限公司 | Electric connector and its manufacture method |
| CN109038052A (en) * | 2018-08-25 | 2018-12-18 | 昆山嘉华电子有限公司 | Electric connector |
| CN110739561A (en) * | 2019-09-18 | 2020-01-31 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
| TWI844014B (en) * | 2022-04-28 | 2024-06-01 | 宏碁股份有限公司 | Electrical connector |
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| CN104868321A (en) * | 2015-04-28 | 2015-08-26 | 昆山全方位电子科技有限公司 | Electric connector |
| CN206542018U (en) * | 2016-11-15 | 2017-10-03 | 启东乾朔电子有限公司 | Electric connector |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150229077A1 (en) * | 2013-07-19 | 2015-08-13 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| CN104716505A (en) * | 2013-12-14 | 2015-06-17 | 富士康(昆山)电脑接插件有限公司 | Socket connector and plug connector in butt joint |
| CN104377474A (en) * | 2014-03-24 | 2015-02-25 | 连展科技电子（昆山）有限公司 | Socket electric connector |
| CN104868321A (en) * | 2015-04-28 | 2015-08-26 | 昆山全方位电子科技有限公司 | Electric connector |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706610A (en) * | 2017-01-20 | 2018-02-16 | 深圳市得润电子股份有限公司 | Electric connector and its manufacture method |
| CN107611676A (en) * | 2017-08-04 | 2018-01-19 | 启东乾朔电子有限公司 | Ceramic member and electric connector and its forming method |
| CN107611676B (en) * | 2017-08-04 | 2023-03-14 | 启东乾朔电子有限公司 | Ceramic piece and electric connector and forming method thereof |
| CN107579380A (en) * | 2017-08-24 | 2018-01-12 | 昆山全方位电子科技有限公司 | Socket connector |
| CN107579380B (en) * | 2017-08-24 | 2023-03-10 | 昆山全方位电子科技有限公司 | Socket connector |
| CN109038052A (en) * | 2018-08-25 | 2018-12-18 | 昆山嘉华电子有限公司 | Electric connector |
| CN109038052B (en) * | 2018-08-25 | 2024-04-16 | 昆山嘉华电子有限公司 | Electric connector |
| CN110739561A (en) * | 2019-09-18 | 2020-01-31 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
| CN110739561B (en) * | 2019-09-18 | 2022-01-25 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
| TWI844014B (en) * | 2022-04-28 | 2024-06-01 | 宏碁股份有限公司 | Electrical connector |
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| Publication number | Publication date |
|---|---|
| CN106329230B (en) | 2019-08-30 |
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