CN103779732B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN103779732B CN103779732B CN201210416455.2A CN201210416455A CN103779732B CN 103779732 B CN103779732 B CN 103779732B CN 201210416455 A CN201210416455 A CN 201210416455A CN 103779732 B CN103779732 B CN 103779732B
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- electric connector
- welding ends
- foregoing
- shielding casing
- main part
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Abstract
A kind of electric connector, including insulating body, shielding casing, some conducting terminals and auxiliary shield lid, insulating body is provided with main part and the docking section before main part, shielding casing is fixed on the main part of insulating body with the docking section of coated insulation body, some conducting terminals include being configured at the butt end of docking section and extend the welding ends of main part, the welding ends is revealed in outside shielding casing, and auxiliary shield lid is actively configured at welding ends periphery and with the first position for appearing foregoing welding ends and the second place of the foregoing welding ends of masking.The maskable signal of auxiliary shield lid of electric connector of the present invention, reduces interference, it is possible to move auxiliary shield lid to first position to check that welding ends is overhauled.
Description
【Technical field】
The present invention relates to a kind of electric connector, more particularly to a kind of electricity being welded to by surface soldered mode on circuit board
Connector.
【Background technology】
China's Mainland application for a patent for invention the 102544812Ath discloses a kind of electric connector, to be welded on circuit board
On, the electric connector includes plastic body, some conducting terminals and metal shell, and some conducting terminals are embedded at the plastic body
In and provided with the welding foot of plastic body is extended, to be welded on circuit board.Metal shell is that frame is enclosed outside the plastic body.
But the welding foot of some conducting terminals is welded in after circuit board, the welding foot is exposed to outside metal shell, is interrogated
Number interference, influence uses.
Accordingly, it would be desirable to a kind of electric connector that can be solved the above problems.
【The content of the invention】
The technical problems to be solved by the invention are to provide a kind of electric connector that its maskable signal reduces interference.
The present invention is achieved by the following technical solutions:A kind of electric connector, it include insulating body, shielding casing,
Some conducting terminals and auxiliary shield lid, insulating body are provided with main part and the docking section before main part, and shielding casing is solid
Due to insulating body main part with the docking section of coated insulation body, some conducting terminals include being configured at the docking of docking section
The welding ends of main part is held and extends, the welding ends is revealed in outside shielding casing, and auxiliary shield lid is actively configured at weldering
Connect end periphery and with the first position for appearing foregoing welding ends and the second place of the foregoing welding ends of masking.
Compared with prior art, the invention has the advantages that:Auxiliary shield lid is added, as far as possible by conducting terminal
It is closed, maskable signal, reduces interference, it is possible to moves auxiliary shield lid to first position to check that welding ends is examined
Repair.
【Brief description of the drawings】
Fig. 1 is stereogram when electric connector auxiliary shield lid of the present invention is located at first position.
Fig. 2 is the stereogram at another visual angle of electric connector shown in Fig. 1.
Fig. 3 is stereogram when electric connector auxiliary shield lid of the present invention is located at the second place.
Fig. 4 is the perspective exploded view of electric connector of the present invention.
Fig. 5 is the perspective exploded view that shielding casing is loaded onto shown in Fig. 4.
【Embodiment】
The present invention is described in detail with reference to drawing.
It refer to shown in Fig. 1 to Fig. 3, electric connector 100 of the present invention is the A type socket connectors of USB 3.0, is mountable to
On circuit board (non-icon).The front end of the electric connector 100 is provided with docking port 101, (does not scheme for the A types banjos of USB 2.0
Mark) with USB 3.0 A types banjo (non-icon) grafting, the electric connector 100 include insulating body 1, be contained in insulation this
Some conducting terminals 2 of body 1, the shielding casing 3 of coated insulation body 1 and auxiliary shield lid 4, auxiliary shield lid 4 are actively matched somebody with somebody
It is placed in the welding ends periphery of conducting terminal 2 and with the first position (as shown in Figure 2) and the foregoing welding of masking for appearing welding ends
The second place (as shown in Figure 3) at end.
Incorporated by reference to shown in Fig. 4 and Fig. 5, insulating body 1 is provided with the docking section 12 that main part 11 and main body extend forward,
The docking section of the present invention is clapper structure.The main part 11 includes vertical portion 111 and parallel portion 112, and hyoplastron is from vertical portion 111
Extend forward, the parallel portion 112 is parallel with hyoplastron 12.In this specific embodiment, the lower section of parallel portion 112 is vacancy knot
Structure, electric connector 100 is depositing plate type structure.
Conducting terminal 2 includes being configured at the butt end 23 of insulating body docking section 12 and extends the weldering of the rear end of main part 11
End 24 is connect, the butt end 23 is connected with welding ends 24 by holding parts, and holding parts are embedded on main part 11 (not shown).Institute
The formation welding plane of welding ends 24 is stated, welding plane of the invention is higher than hyoplastron.Aforesaid conductive terminal 2 includes the first conducting terminal
231 and second conducting terminal 232, the butt end of first conducting terminal 231 is located at behind the butt end of the second conducting terminal 232
In side, the contact site embedment insulating body 1 of the second conducting terminal 232, the first conducting terminal 231 is then initially formed terminal module,
It is installed on insulating body 1.The above-mentioned both sides of parallel portion 112 extend rearwardly to form shoulder 114, and the welding ends 24 of conducting terminal 2 is then
Between two shoulders 114, backward not less than the end of shoulder.
Shielding casing 3 is fixed on the main part 11 of insulating body 1 with the docking section 12 of coated insulation body, so that before being formed
Docking port 101 is stated, the shielding casing 3 includes roof 31, the bottom wall 32 relative with roof and connection roof 31 and bottom wall 32
Two side 33, above-mentioned four wall is fixed on main part 11, and the welding ends 24 is revealed in outside shielding casing 3.111 liang of the vertical portion
Side is concaved with neck 113, and two side 33 is provided with the corresponding holding part 331 of neck 113, when shielding casing is assembled in insulation
When this is external, holding part 331 is stuck in neck 113.The two side 33 of shielding casing 3 in the both sides of main part 11 be provided with perpendicular to
The sidepiece 34 of above-mentioned welding plane, the convex of sidepiece 34 of foregoing shielding casing is provided with projection 341, to coordinate auxiliary shield lid
4。
Auxiliary shield lid 4 include flat part 41, the alar part 42 bent from the lateral welding plane sides of 41 liang of flat part and
The back side panel 43 being bent to form from the back edge of flat part 41 to welding plane.Foregoing flat part 41 extends anteriorly out to form operation
Portion 44, the operating portion 44 with shielding casing 3 to overlap.The alar part 42 of foregoing auxiliary shield lid 4 is provided with and foregoing projection 341
The strip grooves 421 of cooperation, strip grooves 421 are in the lengthwise open for being available for foregoing projection 341 to slide.Auxiliary shield lid 4 is installed on forward
Insulating body rear end, projection 341 is slided along strip grooves.Shoulder 114 is being provided with limited impression 115, foregoing auxiliary close to end
The alar part 42 of screening cover 4 is provided with the stopper protrusion 422 being superimposed from the fold inward of alar part 42, before the stopper protrusion 422 is limited to
The limited impression 115 that the sidepiece of the shoulder 114 and auxiliary shield lid 4 of stating shielding casing 3 is collectively forming.
Incorporated by reference to shown in Fig. 3, the auxiliary shield lid 4 is actively to be configured at the periphery of welding ends 24 of conducting terminal 2 simultaneously
With the first position (Fig. 2 is clearly showed that) for appearing foregoing welding ends 24 and the second place of the foregoing welding ends 24 of masking, (Fig. 3 is clear
Chu shows).Foregoing welding ends 24 is the adhesive surface kenel with welding plane, and the flat part 41 is at the second place with welding
Connect plane parallel.In other embodiments, auxiliary shield lid 4 can also rotate on the periphery of welding ends 24 of conducting terminal 2.Foregoing length
Bar groove 421 is in the circle or similar round for being available for foregoing projection 341 to rotate, and the flat part 41 is at the second place and welding plane
It is parallel.
Electric connector 100 of the present invention also includes the 3rd barricade 5 for being mounted on the rear of main part 11, the 3rd barricade
5 have the overlapped points 51 that are connected with shielding casing 3, and the overlapped points 51 are overlapped in the lower surface of insulating body 1, be closed in it is right
The relative another port of interface 101.3rd barricade 5 can prevent dust or foreign matter from entering inside electric connector 100, from
And conducting terminal is played a protective role.
Electric connector 100 of the present invention adds auxiliary shield lid 4, is as far as possible closed conducting terminal, maskable signal,
Reduce interference, it is possible to move auxiliary shield lid to first position to check that welding ends is overhauled.
Presently preferred embodiments of the present invention is these are only, the scope of the present invention, i.e., every Yi Benfa should not be limited with this
The simple equivalent changes and modifications that bright claims and present specification are made, all should still belong to patent of the present invention and contain
In the range of lid.
Claims (7)
1. a kind of electric connector, including insulating body, shielding casing, some conducting terminals and auxiliary shield lid, insulating body are set
There are main part and the docking section before main part, shielding casing is fixed on the main part of insulating body with coated insulation body
Docking section, foregoing some conducting terminals include being configured at the butt end of docking section and extend the welding ends of main part, the weldering
End is connect to be revealed in outside shielding casing, it is characterised in that:The auxiliary shield lid, which is actively configured at welding ends periphery and had, to be appeared
The first position of foregoing welding ends and the second place of the foregoing welding ends of masking, the auxiliary shield lid exist relative to shielding casing
Slided between first position and the second place, the shielding casing is provided with the sidepiece perpendicular to welding ends in main part both sides,
The main part both sides extend rearwardly to form the shoulder with the lateral engagement, and the both sides of the auxiliary shield lid are bent with downwards
Two alar parts and the stopper protrusion being superimposed from alar part fold inward, foregoing shoulder and sidepiece are collectively forming the limitation stopper protrusion and moved
The limited impression of dynamic scope.
2. electric connector as claimed in claim 1, it is characterised in that:The welding ends is the adhesive surface with welding plane
Kenel, foregoing auxiliary shield lid includes the flat part being located above welding ends and bent from flat part to welding plane direction
Back side panel, the flat part is parallel with welding plane at the second place.
3. electric connector as claimed in claim 2, it is characterised in that:Master of the alar part with respect to shielding casing or insulating body
Slided along between above-mentioned first position and the second place in body portion.
4. electric connector as claimed in claim 3, it is characterised in that:Aforesaid side portions convex is provided with projection, foregoing auxiliary screen
The alar part for covering lid is provided with the strip grooves coordinated with foregoing projection.
5. the electric connector as any one of claim 2 to 4, it is characterised in that:Wherein foregoing flat part extends forward
Form the operating portion overlapped with shielding casing.
6. the electric connector as any one of claim 2 to 4, it is characterised in that:Wherein described electric connector also includes
The 3rd barricade at holding parts rear is mounted on, the 3rd barricade has the overlapped points connected with shielding casing.
7. electric connector as claimed in claim 4, it is characterised in that:The welding ends of the conducting terminal be located at two shoulders it
Between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210416455.2A CN103779732B (en) | 2012-10-27 | 2012-10-27 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210416455.2A CN103779732B (en) | 2012-10-27 | 2012-10-27 | Electric connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103779732A CN103779732A (en) | 2014-05-07 |
CN103779732B true CN103779732B (en) | 2017-10-27 |
Family
ID=50571713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210416455.2A Active CN103779732B (en) | 2012-10-27 | 2012-10-27 | Electric connector |
Country Status (1)
Country | Link |
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CN (1) | CN103779732B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102229153B1 (en) * | 2014-06-27 | 2021-03-18 | 삼성전자주식회사 | Connecor device and electronic device with the same |
CN110176697B (en) | 2019-03-27 | 2021-04-23 | 番禺得意精密电子工业有限公司 | Electrical connector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2667701Y (en) * | 2003-07-15 | 2004-12-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN200965922Y (en) * | 2006-11-14 | 2007-10-24 | 富港电子(东莞)有限公司 | Two-in-one memory card connector |
CN102280732A (en) * | 2010-06-10 | 2011-12-14 | 上海莫仕连接器有限公司 | Electric connector |
CN102544812A (en) * | 2010-12-29 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744426B2 (en) * | 2007-08-10 | 2010-06-29 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector with improved contact arrangement |
-
2012
- 2012-10-27 CN CN201210416455.2A patent/CN103779732B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2667701Y (en) * | 2003-07-15 | 2004-12-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN200965922Y (en) * | 2006-11-14 | 2007-10-24 | 富港电子(东莞)有限公司 | Two-in-one memory card connector |
CN102280732A (en) * | 2010-06-10 | 2011-12-14 | 上海莫仕连接器有限公司 | Electric connector |
CN102544812A (en) * | 2010-12-29 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
Publication number | Publication date |
---|---|
CN103779732A (en) | 2014-05-07 |
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