CN108631109A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN108631109A CN108631109A CN201710178135.0A CN201710178135A CN108631109A CN 108631109 A CN108631109 A CN 108631109A CN 201710178135 A CN201710178135 A CN 201710178135A CN 108631109 A CN108631109 A CN 108631109A
- Authority
- CN
- China
- Prior art keywords
- grafting
- insulating body
- electric connector
- cover
- circuit board
- 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
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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- 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
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of electric connector is to power circuit board (such as double switch card, adapters) grafting, the shield shell of the electric connector has the first cover portions, the second cover portions and the cover space, when the circuit board is plugged in the electric connector, the circuit board is placed in the cover space, and the second cover portions the cover circuit board, to reduce the circuit board (such as electromagnetic interference EMI is interfered by noise, Electro Magnetic Interference and radio frequency interference RFI, Radio Frequency Interference).
Description
Technical field
The present invention relates to a kind of electric connector, especially one kind being plugged with double switch card, adapters (paddle card)
The electric connector of equal circuit boards, to reduce the circuit board by noise jamming (such as electromagnetic interference EMI, Electro
Magnetic Interference and radio frequency interference RFI, Radio Frequency Interference).
Background technology
To coordinate the demand of electronic device, the circuit boards such as double switch cards, adapter (paddle card) that can be used to electrically
Connecting cable and electric connector (such as USB Type-C electric connectors), to transmit high frequency and high current signal, so due to double switchings
The circuit boards such as card, adapter (paddle card) are to be electrically connected with inserting mode and Type-C electric connectors, therefore how to make
Circuit board firmly with electric connector be electrically connected, and how to reduce circuit board by noise interference (such as electromagnetic interference EMI,
Electro Magnetic Interference and radio frequency interference RFI, Radio Frequency Interference) it is this
The problem of invention is to be solved.
Invention content
The main purpose of the present invention is to provide a kind of electric connectors, to grafting circuit board (double switch cards, adapter
Paddle card), and the board circuit plate is made firmly to be electrically connected with the electric connector, and circuit board is reduced by miscellaneous
News interference (such as electromagnetic interference EMI, Electro Magnetic Interference and radio frequency interference RFI, Radio
Frequency Interference)。
The present invention a kind of electric connector include multiple conducting terminals, the first insulating body, the first shield shell, second absolutely
Edge ontology, secondary shielding shell and third shield shell, respectively the conducting terminal, should with the first guiding access and the second guiding access
First insulating body has the first grafting end and the second grafting end, and respectively first guiding access is set to first inserted terminal
Portion, respectively second guiding access be located at the second grafting end, which there is grafting space and the first grafting to be open,
The grafting space is connected to first grafting opening, which surrounds first guiding access of the conducting terminal, and institute
The first guiding access is stated to be located in the grafting space, first grafting opening to electronic component grafting and with first guiding access
Be electrically connected, which there is the second grafting opening and third grafting to be open, the second grafting open communication this
Three grafting are open, which is open towards the second grafting end of first insulating body, and the respectively conducting terminal
Second guiding access is located in second grafting opening, and third grafting opening second connects to power circuit board grafting and with this
End is electrically connected, which coats first insulating body, second insulating body and first shield shell, and
The third grafting opening of second insulating body is manifested, which has opening, which, which manifests, is located at
First guiding access in the grafting space, the third shield shell have the first cover portions, the second cover portions and the cover empty
Between, the first cover portions the cover secondary shielding shell, the second cover portions second insulating body of the cover, the cover space to
The circuit board is housed, second cover portions are to the cover circuit board.
Electric connector above-mentioned, is set on support plate, which is spatially located between the support plate and second cover portions,
The circuit board is located between the support plate and second cover portions.
There is positioning groove, the secondary shielding shell to have side wing for electric connector above-mentioned, wherein first cover portions,
The side wing is embedded in the positioning groove.
Electric connector above-mentioned, wherein second cover portions have positioning convex portion, and the positioning convex portion is being incorporated into the electricity
The locating slot of road plate.
Electric connector above-mentioned, wherein second cover portions manifest the positioning convex portion and the locating slot.
There is at least one trepanning, the trepanning to be connected to the cover space for electric connector above-mentioned, wherein second cover portions,
To wear wire-connecting, which is electrically connected with the circuit board for the trepanning.
There is limiting groove, second insulating body to be limited with bullet for electric connector above-mentioned, wherein first insulating body
Position part, the elastic spacing one are embedded in the limiting groove, so that first insulating body is combined into one with second insulating body
Body.
Electric connector above-mentioned, wherein first insulating body have embeded slot, and it is embedding which is embedded in this
It closes in slot.
Electric connector above-mentioned, wherein second insulating body have support portion, and the support portion is supporting the circuit board.
By above-mentioned technical proposal, electric connector of the present invention at least has following advantages：
The present invention supports the circuit board by second insulating body so that the circuit board can be firmly electrically connected with this
The conducting terminal of device is electrically connected, and by the third shield shell the cover secondary shielding shell, second insulation this
Body and the circuit board are interfered (such as electromagnetic interference EMI, Electro Magnetic to reduce circuit board by noise
Interference and radio frequency interference RFI, Radio Frequency Interference).
Description of the drawings
Fig. 1：The stereogram of electric connector of the present invention.
Fig. 2：Electric connector of the present invention is inserted with the stereogram of circuit board.
Fig. 3：Electric connector of the present invention is inserted with the exploded perspective view of circuit board.
Fig. 4：The upward view of electric connector of the present invention.
Fig. 5：The line A-A sectional view of Fig. 4.
Fig. 6：The line B-B sectional view of Fig. 4.
【Main element symbol description】
100：Electric connector 110：Conducting terminal
111：First guiding access 112：Second guiding access
120：First insulating body 121：First grafting end
122：Second grafting end 123：Limiting groove
124：Embeded slot 130：First shield shell
131：Grafting space 132：First grafting is open
140：Second insulating body 141：Second grafting is open
142：Third grafting opening 143：Elastic spacing one
144：Support portion 150：Secondary shielding shell
151：Opening 152：Side wing
160：Third shield shell 161：First cover portions
161a：Positioning groove 162：Second cover portions
162a：Positioning convex portion 162b：Trepanning
163：The cover space 170：Insulating spacer
200：Circuit board 210：Locating slot
300：Wire-connecting 400：Support plate
Specific implementation mode
It please refers to Fig.1, Fig. 2 and Fig. 3, to grafting circuit board 200, which includes for a kind of electric connector 100
Multiple conducting terminals 110, the first insulating body 120, the first shield shell 130, the second insulating body 140, secondary shielding shell
150 and third shield shell 160, respectively the conducting terminal 110 there is the first guiding access 111 and the second guiding access 112, please refer to
The conducting terminal 110 is partitioned into two parts by Fig. 4 and Fig. 5, in the present embodiment, insulating spacer 170, and a part of is described
Conducting terminal 110 is located at the top of the insulating spacer 170, and the conducting terminal 110 of another part is located at the insulation gap
The lower section of part 170, to be electrically connected with electronic component (figure is not drawn, such as transmission line, memory card).
Fig. 3, Fig. 4 and Fig. 5 are please referred to, which has the first grafting end 121 and the second grafting end
122, respectively respectively first guiding access 111 of the conducting terminal 110 be set to the first grafting end 121, each conducting terminal 110
Respectively second guiding access 112 be located at the second grafting end 122, in the present embodiment, respectively second guiding access 112 protrudes from
The second grafting end 122.
Fig. 3, Fig. 4 and Fig. 5 are please referred to, in the present embodiment, which has embeded slot 124, this first
Shield shell 130 is embedded in the embeded slot 124, which there is grafting space 131 and the first grafting to be open
132, which is connected to first grafting opening 132, which surrounds being somebody's turn to do for the conducting terminal 110
First guiding access 111, and first guiding access 111 is located in the grafting space 131, first grafting opening 132 with for
Electronic component (figure is not drawn, such as the transmission line, memory card) grafting is simultaneously electrically connected with first guiding access 112.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, which has the second grafting opening 141 and third grafting
Opening 142, second grafting opening 141 be connected to the third grafting opening 142, second grafting opening 142 towards this first absolutely
The second grafting end 122 of edge ontology 120, and respectively second guiding access 112 of the conducting terminal 110 is located at second grafting
In opening 141, Fig. 3, Fig. 4 and Fig. 6 are please referred to, in the present embodiment, which has limiting groove 123, should
Second insulating body 140, which has, plays locating part 143, which is embedded in the limiting groove 123 so that this first
Insulating body 120 is combined into one with second insulating body 140, and third grafting opening 142 is inserted with for the circuit board 200
It connects and is electrically connected with second guiding access 112, in the present embodiment, which has support portion 144, should
Support portion 144, can not be with second guiding access 112 to avoid 200 flexural deformation of circuit board to support the circuit board 200
It is electrically connected.
Please refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the secondary shielding shell 150 coat first insulating body 120, this second
Insulating body 140 and first shield shell 130, and the third grafting opening 142 of second insulating body 140 is manifested,
The secondary shielding shell 150 has opening 151, and what which manifested in the grafting space 131 described first connects
End 111.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, which has the first cover portions 161, the second cover portions
162 and the cover space 163, after the circuit board 200 is plugged in electric connector 100,161 the cover of the first cover portions this second
Shield shell 150 please refers to Fig.1, Fig. 2 and Fig. 3, and in the present embodiment, which has positioning groove 161a,
There is the secondary shielding shell 150 side wing 152, the side wing 152 to be embedded in positioning groove 161a, be shielded to avoid the third
Shell 160 is detached from the secondary shielding shell 150.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, after the circuit board 200 is plugged in electric connector 100, second the cover
162 the cover of portion, second insulating body 140, the circuit board 200 are placed in the cover space 163, second cover portions 162 cover
The circuit board 200 is covered, (such as electromagnetic interference EMI, Electro Magnetic is interfered by noise to reduce the circuit board 200
Interference and radio frequency interference RFI, Radio Frequency Interference), in the present embodiment, please refer to figure
5 and Fig. 6, the electric connector 100 are set on support plate 400, which can be selected from another circuit board, the cover space 163
Between the support plate 400 and second cover portions 162, which is located at the support plate 400 and second cover portions 162
Between, it please refers to Fig.1, Fig. 2, Fig. 4 and Fig. 5, preferably, second cover portions 162 have positioning convex portion 162a, the circuit board
200 have locating slot 210, when the 162 the cover circuit board 200 of the second cover portions of the third shield shell 160, the positioning
Protrusion 162a combines the locating slot 210 of the circuit board 200, to avoid 200 displacement of circuit board, and causes the circuit board 200
It can not be electrically connected with second guiding access 112, in the present embodiment, which manifests the positioning convex portion
162a and the locating slot 210.
It please refers to Fig.1, Fig. 2 and Fig. 3, second cover portions 162 have at least one trepanning 162b, trepanning 162b connections
The cover space 163, to wear wire-connecting 300, which is electrically connected trepanning 162b with the circuit board 200.
The above described is only a preferred embodiment of the present invention, limitation in any form not is done to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
Any simple modification, equivalent change and modification made to the above embodiment, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of electric connector, it is characterised in that include：
Multiple conducting terminals, respectively the conducting terminal is with the first guiding access and the second guiding access；
First insulating body, have the first grafting end and the second grafting end, respectively first guiding access be set to this first insert
End is connect, respectively second guiding access is located at the second grafting end；
There is first shield shell grafting space and the first grafting to be open, which is connected to first grafting opening, this
One shield shell surrounds first guiding access of the conducting terminal, and first guiding access is located in the grafting space, this
One grafting opening is electrically connected to electronic component grafting and with first guiding access；
There is second insulating body the second grafting opening and third grafting to be open, the second grafting open communication third grafting
Opening, second grafting be open towards the second grafting end of first insulating body, and respectively the conducting terminal this second
Guiding access is located in second grafting opening, and third grafting opening is to power circuit board grafting and electrical with second guiding access
Connection；
Secondary shielding shell coats first insulating body, second insulating body and first shield shell, and manifests this
The third grafting of second insulating body is open, which there is opening, the opening to manifest positioned at grafting sky
Between in first guiding access；And
Third shield shell has the first cover portions, the second cover portions and the cover space, the first cover portions the cover second screen
Shell is covered, the second cover portions the cover second insulating body, the cover space is housing the circuit board, second cover portions
To the cover circuit board.
2. electric connector according to claim 1, it is characterised in that：It is set on support plate, which is spatially located at this
Between support plate and second cover portions, which is located between the support plate and second cover portions.
3. electric connector according to claim 1 or 2, it is characterised in that：Wherein first cover portions have positioning groove,
There is the secondary shielding shell side wing, the side wing to be embedded in the positioning groove.
4. electric connector according to claim 1 or 2, it is characterised in that：Wherein second cover portions have positioning convex portion,
The positioning convex portion is being incorporated into the locating slot of the circuit board.
5. electric connector according to claim 4, it is characterised in that：Wherein second cover portions manifest the positioning convex portion
And the locating slot.
6. electric connector according to claim 1 or 2, it is characterised in that：Wherein second cover portions have at least one
Trepanning, the trepanning are connected to the cover space, and to wear wire-connecting, which is electrically connected with the circuit board for the trepanning.
7. electric connector according to claim 1 or 2, it is characterised in that：Wherein first insulating body has limit recessed
Slot, which, which has, plays locating part, which is embedded in the limiting groove, so that first insulating body
It is combined into one with second insulating body.
8. electric connector according to claim 1 or 2, it is characterised in that：Wherein first insulating body has embeded slot,
First shield shell is embedded in the embeded slot.
9. electric connector according to claim 1 or 2, it is characterised in that：Wherein second insulating body has support portion,
The support portion is supporting the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178135.0A CN108631109B (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178135.0A CN108631109B (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108631109A true CN108631109A (en) | 2018-10-09 |
| CN108631109B CN108631109B (en) | 2019-11-08 |
Family
ID=63707361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710178135.0A Expired - Fee Related CN108631109B (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108631109B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797771A (en) * | 1996-08-16 | 1998-08-25 | U.S. Robotics Mobile Communication Corp. | Cable connector |
| CN2582214Y (en) * | 2002-08-06 | 2003-10-22 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN101132091A (en) * | 2006-08-22 | 2008-02-27 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN104348051A (en) * | 2013-08-09 | 2015-02-11 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| TWM518828U (en) * | 2015-06-09 | 2016-03-11 | Molex Llc | Cable connector |
| CN205565050U (en) * | 2016-04-13 | 2016-09-07 | 深圳市得润电子股份有限公司 | Electric connector |
| TWM529967U (en) * | 2015-04-24 | 2016-10-01 | Advanced Connectek Inc | Electrical connector of plug |
-
2017
- 2017-03-23 CN CN201710178135.0A patent/CN108631109B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797771A (en) * | 1996-08-16 | 1998-08-25 | U.S. Robotics Mobile Communication Corp. | Cable connector |
| CN2582214Y (en) * | 2002-08-06 | 2003-10-22 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN101132091A (en) * | 2006-08-22 | 2008-02-27 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN104348051A (en) * | 2013-08-09 | 2015-02-11 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| TWM529967U (en) * | 2015-04-24 | 2016-10-01 | Advanced Connectek Inc | Electrical connector of plug |
| TWM518828U (en) * | 2015-06-09 | 2016-03-11 | Molex Llc | Cable connector |
| CN205565050U (en) * | 2016-04-13 | 2016-09-07 | 深圳市得润电子股份有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108631109B (en) | 2019-11-08 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |