CN205944522U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205944522U CN205944522U CN201620668356.7U CN201620668356U CN205944522U CN 205944522 U CN205944522 U CN 205944522U CN 201620668356 U CN201620668356 U CN 201620668356U CN 205944522 U CN205944522 U CN 205944522U
- Authority
- CN
- China
- Prior art keywords
- host cavity
- terminal
- collets
- electric connector
- insulation shell
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an electric connector, including insulator, conductive terminal and cover shell, insulator includes collets and insulating housing, insulating housing includes the butting connector's that is used for pegging graft the first chamber of acceping, conductive terminal includes upper and lower row of terminal, conductive terminal including inlay bury the fixing in fixing portion on the collets, extend forward and expose in first protruding form contact site of acceping the intracavity from fixing portion, still be equipped with the shielding piece between the upper and lower row of terminal, the shielding piece is including the centre gripping arm of inlaying this somatic part of burying on collets, extending forward from this somatic part left and right sides, insulating housing accepts the chamber including being located first second of acceping the chamber front end, chamber outside cladding is accommodated to the second has the casing that lies in the cover shell inboard, be equipped with on interior casing roof and the diapire and accommodate the protruding inboard shell fragment of stretching for both sides about the centre gripping butting connector of intracavity to the second. So, the high shield effect is put forward in the equipment of being convenient for.
Description
Technical field
The utility model is related to a kind of electric connector, more particularly, to has the electric connector of some conducting terminals.
Background technology
The maximum feature of USB3.1Type-C is although the size of opening portion and Android smartphone and tablet PC
The Micro-B connector of standard configuration is equally little, but supports that largest data transfer speed is the 10G bit/ second.The opening of Type-C jack
Size is about 8.3mm × 2.5mm (Micro-B is about 7.5mm × 2.5mm).Reach connector Product Level 10,000 times can be born
Plug.In addition, Type-C also supports to improve " the USB Power Delivery Specification of power supply capacity more in the past
(USB PD)”.USB PD sets 10W, 18W, 36W, 60W, 100W Pyatyi specification according to the electric power that can be supplied to.Type-C connects
The power supply of 100W (20V, 5A) supported by device.
USB3.1Type-C also takes a lot of measures in terms of improving ease for use.Such as, support from tow sides
" positive anti-plug " function of insertion, the function that whether has been properly inserted with sound notification user when having imported insertion connector.Type-
C connector is actually the follow-up specification of Micro-B connector, therefore may become the standard interface of Android device in the future.
Described USB3.1Type-C electric connector of the prior art includes metal screen case, insulating body, upper row lead
Electric terminal, lower row's conducting terminal, described metal screen case is coated on the outside of insulating body, described insulating body be provided with order to
The accepting groove of grafting butt connector, described upper row's conducting terminal, lower row's conducting terminal are provided with that to be respectively exposed to accepting groove upper and lower
The contact site of both sides, described upper row's conducting terminal, lower row's conducting terminal be additionally provided with the holding parts being immobilizated on insulating body and
The weld part extending back from holding parts.
However, in the prior art, described in assembling, need to insert upper row's conducting terminal, lower row's conducting terminal respectively
It is set in insulating body, is arranged such, because conducting terminal is more soft, be susceptible to deformation during grafting, therefore be unfavorable for carrying
High production yield, is also unfavorable for improving packaging efficiency.
Therefore, it is necessary to improve prior art to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of electric connector be easy to and assemble.
The purpose of this utility model is achieved through the following technical solutions：A kind of electric connector, including insulating body, peace
The conducting terminal that is loaded on insulating body and be coated on shielding casing outside insulating body, described insulating body includes insulating
Block and the insulation shell being immobilizated in collets front end, described insulation shell include pre-and post perforative in order to grafting butt connector
The first host cavity, described conducting terminal includes row's terminal and lower row's terminal, described upper row's terminal and lower row's terminal bag
Include edge bury the holding parts being immobilizated on described collets, extend forwardly into insulation shell from holding parts and be exposed to the first host cavity
Interior convex contact site, is additionally provided with shielding piece between described upper row's terminal and lower row's terminal, described shielding piece includes edge and buries
Body on collets, extend forward and be clamped and fastened on the clamping of the insulation shell left and right sides from the body left and right sides
Arm, described insulation shell also includes the second host cavity positioned at the first host cavity front end, is coated with outside described second host cavity
Inner housing inside shielding casing, described inner housing includes roof and diapire, and described roof and diapire are provided with to second
The inner side shell fragment in order to clamp the upper and lower both sides of butt connector protruding out in host cavity.
As further improvement of the utility model, described roof and diapire are respectively equipped with inside two or more
Shell fragment.
As further improvement of the utility model, described inner housing is additionally provided with protrude out to outside the second host cavity and is used in combination
To abut and the outside shell fragment inside shielding casing.
As further improvement of the utility model, described inner housing includes the frame in frame shaped.
As further improvement of the utility model, described second host cavity runs through described insulation shell up and down, and described
Two host cavity both sides are provided with the front male arms extending in front and back, and described inner housing is socketed in described front male arms.
As further improvement of the utility model, described insulation shell is provided with the 3rd receipts on rear side of the first host cavity
Cavity volume, described 3rd host cavity houses described collets in order to hold, and is provided with and extends in the longitudinal inside described 3rd host cavity
Convex guide protrusion.
As further improvement of the utility model, described collets include inlaying the main body burying described conducting terminal
Portion, the guiding groove portion extending along the longitudinal direction outside main part, described guiding groove portion is in order to the guiding with the 3rd host cavity
Protuberance matches.
As further improvement of the utility model, the main part of described collets is provided with the clasp recess of depression, institute
State shielding casing and be provided with the clasp piece inwardly protruding into described clasp recess.
As further improvement of the utility model, described conducting terminal also includes extending back further from holding parts
Weld part, described collets rear is provided with horizontal circuit board, and the upper and lower both sides of described circuit board are provided with golden finger, described upper row end
The weld part of the weld part of son and lower row's terminal is welded on the golden finger of the upper and lower both sides of described circuit board respectively.
As further improvement of the utility model, described shielding piece also includes further backward from the body left and right sides
The welding foot extending, described welding foot is welded on the upside of circuit board or downside.
As further improvement of the utility model, described electric connector is USB3.1 connector.
Compared to prior art, the utility model conducting terminal and shielding piece are all inlayed to bury and are taken shape on collets, described exhausted
Edge block is plugged in insulation shell rear end, and described insulation shell front end is coated with inner housing, and described inner housing is provided with to insulation shell
The inner side shell fragment in order to clamp the upper and lower both sides of butt connector inside protruding out.It is arranged such, described conducting terminal and shielding piece are equal
Edge buries and takes shape on collets, easy to assembly, and has preferable shield effectiveness；Described inner housing can relatively be held fixedly fixation
Butt connector, prevents butt connector from departing from described first host cavity, and described inner housing makes described electric connector have more
Plus shield effectiveness；Described collets by the clamping limb that is held on insulation shell and in the longitudinal direction with insulation shell body phase
Fixing.
Brief description
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle in Fig. 1.
Fig. 3 is the part isometric constitutional diagram that in Fig. 1, shielding casing isolated by electric connector.
Fig. 4 is the part isometric constitutional diagram isolating insulation shell in Fig. 3.
Fig. 5 is the part isometric constitutional diagram isolating inner housing in Fig. 4.
Fig. 6 is the part isometric constitutional diagram isolating insulation shell in Fig. 5.
Fig. 7 is the schematic perspective view that the utility model electric connector shields piece and collets.
Fig. 8 is the three-dimensional exploded view of the utility model electric connector.
Reference：
Electric connector 100 insulating body 1
Insulation shell 10 top surface 101
Bottom surface 102 side 103
Holding tank 104 first host cavity 11
Male arms 121 before second host cavity 12
3rd host cavity 13 guide protrusion 131
Collets 14 main part 141
Guiding groove portion 142 clasp recess 143
Terminal 21 is arranged on conducting terminal 2
Lower row's terminal 22 contact site 201
Holding parts 202 weld part 203
Shielding piece 3 body 30
Clamping limb 31 welding foot 32
Shielding casing 4 top surface 41
Clasp piece 411 inner housing 5
Frame 50 roof 51
Diapire 52 inner side shell fragment 501
Outside shell fragment 502 circuit board 6
Golden finger 61
Specific embodiment
Please join Fig. 1 to shown in 8, the utility model is a kind of electric connector 100, including insulating body 1, be installed on insulation originally
Conducting terminal 2 on body 1 and the shielding casing 4 being coated on insulating body 1 outside, described insulating body 1 includes collets 14
And be immobilizated in the insulation shell 10 of collets 14 front end, described insulation shell 10 include pre-and post perforative in order to grafting in succession
Connect the first host cavity 11 of device (not shown), described conducting terminal 2 includes row's terminal 21 and lower row's terminal 22, described upper row
Terminal 21 and lower row's terminal 22 include inlaying and bury the holding parts 202 being immobilizated on described collets 14, prolong forward from holding parts 202
Extend insulation shell 10 the convex contact site 201 being exposed in the first host cavity 11, described upper row's terminal 21 and lower row
It is additionally provided with shielding piece 3, described shielding piece 3 includes inlaying the body 30 being embedded on collets 14, from body 30 between terminal 22
The left and right sides extends forward and is clamped and fastened on the clamping limb 31 of insulation shell 10 left and right sides, and described insulation shell 10 also includes
It is coated with shielding casing 4 outside the second host cavity 12 of the first host cavity 11 front end, described second host cavity 12
The inner housing 5 of side, described inner housing 5 includes roof 51 and diapire 52, and described roof 51 and diapire 52 are provided with to the second collecting
The inner side shell fragment 501 in order to clamp the upper and lower both sides of butt connector protruding out in chamber 12.It is arranged such, described conducting terminal 2 He
Shielding piece 3 is all inlayed to bury and is taken shape on collets 14, easy to assembly, and has preferable shield effectiveness；Described inner housing 5 can be more steady
Admittedly grip butt connector, prevent butt connector from departing from described first host cavity 11, and described inner housing 5 make described
Electric connector 100 has more shield effectiveness；Described collets 14 by the clamping limb 31 that is held on insulation shell 10 and
Mutually hold with insulation shell 10 in the longitudinal direction.
It is respectively equipped with shell fragment 501 inside two or more on described roof 51 and diapire 52.It is arranged such, described many
Individual inner side shell fragment 501 abuts upside and the downside of butt connector simultaneously, and described butt connector can be made more smoothly to be plugged in
In first host cavity 11 and the second host cavity 12.
Described insulation shell 10 substantially flat drum shape, the bottom surface 102 including top surface 101, being located at top surface 101 lower section and position
In the two sides 103 of the left and right sides, described two sides 103 are provided with to the first host cavity 11 sunken inside and extend along the longitudinal direction
Holding tank 104, described clamping limb 31 clamping is contained in described holding tank 104.
It is additionally provided with described inner housing 5 and protrude out to outside the second host cavity 12 and in order to abut and shielding casing 4 inner side
Outside shell fragment 502.It is arranged such, described outside shell fragment 502 can make described inner housing 5 realize electrically taking with described shielding casing 4
Connect, so that described inner housing 5 has preferable earthing effect.
Described inner housing 5 includes the frame 50 in frame shaped.It is arranged such, four side up and down of described inner housing 5
Described second host cavity 12 can be made to have preferable shield effectiveness.
Described second host cavity runs through described insulation shell 10 about 12, described second host cavity 12 both sides are prolonged before and after being provided with
The front male arms 121 stretched, described inner housing 5 is socketed in described front male arms 121.It is arranged such, described inner side shell fragment 501 can avoid
Smoothly extended in the second host cavity 12 by the obstruction of insulation shell 10 top surface 101 and bottom surface 102, and described front male arms
121 can more firmly hold described inner housing 5, and structure is simple, easy to assembly.
Described insulation shell 10 is provided with the 3rd host cavity 13 positioned at the first host cavity 11 rear side, described 3rd host cavity 13
House described collets 14 in order to hold, be provided with, inside described 3rd host cavity 13, the convex guide protrusion extending in the longitudinal
131.It is arranged such, in order to be immobilizated in described 3rd host cavity 13, described guide protrusion 131 may be used to draw described collets 14
Lead described collets 14 to insert from back to front in the 3rd host cavity 13.
Described collets 14 include inlaying and bury the main part 141 of described conducting terminal 2, are located at main part 141 outside edge
The guiding groove portion 142 that fore-and-aft direction extends, described guiding groove portion 142 is in order to match with the guide protrusion 131 of the 3rd host cavity 13
Close.It is arranged such, described guiding groove portion 142 is matched with described guide protrusion 131, and described collets 14 can be made stably to be immobilizated in
In described 3rd host cavity 13, it is better protected from described collets 14 and rocks up and down in the 3rd host cavity 13, and
Described collets 14 can be preferably guided to insert in described 3rd host cavity 13 from back to front during assembling, structure is simple, assembling
Convenient.
The main part 141 of described collets 14 is provided with the clasp recess 143 of depression, described shielding casing 4 be provided with to
Inside protrude into the clasp piece 411 of described clasp recess 143.Described shielding casing 4 is provided with top surface 41, described in the present embodiment
Clasp piece 411, on described top surface 41, is arranged such, can be by described clasp between described shielding casing 4 and collets 14
Fastening between recess 143 and clasp piece 411 and realize holding, structure is simple, easy to assembly.
Described conducting terminal 2 also includes the weld part 203 extending back further from holding parts 202, described collets 14
Rear is provided with horizontal circuit board 6, and described circuit board is provided with golden finger 61, the weld part of described upper row's terminal 21 in both sides about 6
203 and the weld part 203 of lower row's terminal 22 be respectively welded on the golden finger 61 of described circuit board both sides about 6.It is arranged such,
Described conducting terminal 2 can be welded on described circuit board 6 one by one, and described circuit board 6 may be used to further welding lead and (do not scheme
Show), so, electric connector 100 can be avoided because conducting terminal 2 weld part, 203 width are less and adjacent weldering in welding lead
Between socket part 203 spacing less and be likely to occur company weldering short circuit a problem that.
Described shielding piece 3 also includes the welding foot 32 extending further backward from body 30 left and right sides, described welding
Pin 32 is welded in circuit board 6 upside or downside.It is arranged such, described shielding piece 3 can preferably be welded on circuit board 6, thus
Described shielding piece 3 is made to be grounded by circuit board 6.
Described electric connector 100 is USB3.1 connector.In other embodiments, the utility model is applied equally to
Other kinds of electric connector 100.
The a series of detailed description of those listed above is only for the tool of feasibility embodiment of the present utility model
Body illustrates, they are simultaneously not used to limit protection domain of the present utility model, all is made without departing from the utility model skill spirit
Equivalent implementations or change should be included within protection domain of the present utility model.
Claims (10)
1. a kind of electric connector, the conducting terminal including insulating body, being installed on insulating body and be coated on insulating body
Outside shielding casing it is characterised in that：The insulation shell that described insulating body includes collets and is immobilizated in collets front end
Body, described insulation shell includes pre-and post perforative the first host cavity in order to grafting butt connector, and described conducting terminal includes
Upper row's terminal and lower row's terminal, described upper row's terminal and lower row's terminal include inlaying and bury the fixing being immobilizated on described collets
Portion, extend forwardly into insulation shell the convex contact site being exposed in the first host cavity from holding parts, described upper row's terminal
And it is additionally provided with shielding piece between lower row's terminal, described shielding piece includes inlaying the body being embedded on collets, left from body
Right both sides extend forward and are clamped and fastened on the clamping limb of the insulation shell left and right sides, and described insulation shell is also included positioned at first
Second host cavity of host cavity front end, is coated with the inner housing inside shielding casing outside described second host cavity, described
Inner housing includes roof and diapire, and described roof and diapire are provided with connecting in order to clamp docking of protruding out into the second host cavity
The inner side shell fragment of the upper and lower both sides of device.
2. electric connector as claimed in claim 1 it is characterised in that：It is respectively equipped with two or two on described roof and diapire
Above inner side shell fragment.
3. electric connector as claimed in claim 1 it is characterised in that：It is additionally provided with described inner housing to outside the second host cavity
Protrude out and in order to abut and the outside shell fragment inside shielding casing.
4. electric connector as claimed in claim 1 it is characterised in that：Described inner housing includes the frame in frame shaped.
5. electric connector as claimed in claim 1 it is characterised in that：Described second host cavity runs through described insulation shell up and down
Body, described second host cavity both sides are provided with the front male arms extending in front and back, and described inner housing is socketed in described front male arms.
6. electric connector as claimed in claim 1 it is characterised in that：Described insulation shell is provided with rear side of the first host cavity
The 3rd host cavity, described 3rd host cavity houses described collets in order to hold, is provided with along front inside described 3rd host cavity
The convex guide protrusion extending afterwards, described collets include inlaying and bury the main part of described conducting terminal, are located at main part
The guiding groove portion that outside extends along the longitudinal direction, described guiding groove portion is in order to match with the guide protrusion of the 3rd host cavity.
7. electric connector as claimed in claim 6 it is characterised in that：The main part of described collets is provided with the clasp of depression
Recess, described shielding casing is provided with the clasp piece inwardly protruding into described clasp recess.
8. electric connector as claimed in claim 1 it is characterised in that：Described conducting terminal also include from holding parts further to
The weld part extending afterwards, described collets rear is provided with horizontal circuit board, and the upper and lower both sides of described circuit board are provided with golden finger, institute
The weld part of the weld part of the row's of stating terminal and lower row's terminal is welded on the golden finger of the upper and lower both sides of described circuit board respectively.
9. electric connector as claimed in claim 8 it is characterised in that：Described shielding piece also include from the body left and right sides to
The welding foot extending further afterwards, described welding foot is welded on the upside of circuit board or downside.
10. electric connector as in one of claimed in any of claims 1 to 9 it is characterised in that：Described electric connector is USB3.1
Connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015208593240 | 2015-11-01 | ||
| CN201520859324 | 2015-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944522U true CN205944522U (en) | 2017-02-08 |
Family
ID=57930914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668356.7U Expired - Fee Related CN205944522U (en) | 2015-11-01 | 2016-06-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359441A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
-
2016
- 2016-06-29 CN CN201620668356.7U patent/CN205944522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359441A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 518107 two building, sixth building, D District, Liantang industrial district, upper village, Guangming New Area, Shenzhen, Guangdong Patentee after: Shenzhen Jingwei Investment Development Co.,Ltd. Address before: 215500 Dalian Road No. 66, Changshou City high tech Industrial Park, Suzhou City, Jiangsu Province, 1 Patentee before: CHANGSHU JINGWEIKANG ELECTRONICS COMPONENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |