CN205985588U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205985588U CN205985588U CN201620639668.5U CN201620639668U CN205985588U CN 205985588 U CN205985588 U CN 205985588U CN 201620639668 U CN201620639668 U CN 201620639668U CN 205985588 U CN205985588 U CN 205985588U
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- CN
- China
- Prior art keywords
- side plate
- hyoplastron
- mainboard
- electric connector
- earthing member
- 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.)
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Abstract
The utility model discloses an electric connector, a serial communication port, include: an insulator is equipped with a hyoplastron, an intermediate shield piece is acceptd in insulator, the intermediate shield piece left and right sides be equipped with respectively the protrusion in the lateral margin of hyoplastron lateral wall and with the through -hole that the lateral margin links to each other, the 1st grounding part is equipped with a first mainboard, and 1 the 2nd grounding part is equipped with a second mainboard, and first mainboard covers respectively in the upper and lower surface of hyoplastron with the second mainboard, buckling respectively and extend a first curb plate in first mainboard both ends, buckles respectively and extend a second curb plate in second mainboard both ends, and first curb plate and second curb plate are worn to locate respectively the through -hole and shield in the hyoplastron lateral wall, first curb plate and second curb plate be equipped with the block in the at least pothook of lateral margin. First curb plate and second curb plate wear to locate the through -hole of intermediate shield piece respectively, are favorable to preventing that first curb plate and second curb plate from opening outward, one of first curb plate and second curb plate are equipped with pothook block in intermediate shield piece lateral margin simultaneously, are favorable to strengthening fixed effect.
Description
Technical field
The utility model is related to a kind of electric connector, refers in particular to a kind of electric connector with ground structure.
Background technology
The electric connector of USB (abbreviation USB) specification is one of the most frequently used electric connector in daily life,
Because facilitating of USB interface is easy-to-use, size is little and cost reasonable, therefore it is widely used in computer, mobile phone, TV, printing
In the various electronic equipment such as machine, board device.In order that USB can be applied to higher rate signal transmission, simultaneously reduce because
USB direction of insertion or wiring anisotropy and there is situation about cannot transmit, brand-new USB Type-C just meets the tendency
And give birth to.USB Type-C because of its small size, highly compatible, high-transmission and supports the positive and negative trend being inserted into as future development.
But because USB Type-C has high-frequency transmission performance, the therefore requirement for capability of electromagnetic shielding is higher, otherwise can be to surrounding
Equipment produces electromagnetic interference (EMI), and industry generally all can reduce the generation of electromagnetic interference with earthing mode.
A kind of electric connector 100' that the prior art related to this case discloses with reference to Fig. 1, including insulating body 1' and receipts
Be dissolved in multiple terminal 2' and an intershield piece 3' of described insulating body 1', described insulating body 1' be provided with base portion 11' and from
The hyoplastron 12' that described base portion 11' extends forward, described intershield piece 3' lateral margin 311' protrudes from described hyoplastron 12' side wall.One
First earthing member 4' and one second earthing member 5' is immobilizated in described hyoplastron 12' rear end, and it is solid that described first earthing member 4' is provided with first
Determine portion 421', described second earthing member 5' is provided with the second fixed part 521', described first fixed part 421' and described second fixes
Portion 521' is interfixed and is interfered with described lateral margin 311' and contacts, and strengthens shield effectiveness and is more conducive to certainly than Integral earthing part simultaneously
Dynamic metaplasia is produced.But described first earthing member 4' and described second earthing member 5' and described intershield piece 3' is connect by interference
Touch, easy loose contact；And described first fixed part 421' and described second fixed part 521' easily leads to fixing mistake for outer
Effect, makes described first earthing member 4' or described second earthing member 5' dislocation even come off, seriously reduces shield effectiveness, shorten electricity
The service life of connector.
Therefore, it is necessary to a kind of new there is good shield effectiveness and be easily assembled to constitutionally stable electrical connection of design
Device, to overcome the problems referred to above.
Content of the invention
Creation purpose of the present utility model is to provide and a kind of have good shield effectiveness and be easily assembled to Stability Analysis of Structures
Electric connector.
In order to achieve the above object, the utility model adopts the following technical scheme that：
A kind of electric connector is it is characterised in that include：One insulating body, is provided with a hyoplastron；One intershield piece, houses
In described insulating body, described intershield piece is respectively arranged on the left side and the right side the lateral margin protruding from described hyoplastron side wall, described side
Edge is provided with a through hole；One first earthing member is provided with one first mainboard, and one second earthing member is provided with one second mainboard, and described first is main
Plate and described second mainboard are shielded in the upper and lower surface of described hyoplastron respectively；Described first mainboard two ends bend extension one the respectively
Side plate, described second mainboard two ends bend extension one second side plate respectively, and described first side plate and described second side plate are respectively
It is arranged in described through hole and be shielded in described hyoplastron side wall；Described first side plate and described second side plate are provided with least one grab,
Described grab is sticked in described lateral margin；At least one terminal, is contained in described insulating body and is partially exposed to described hyoplastron surface.
As one kind preferably, described first side plate is provided with one first fixed part, and it is solid that described second side plate is provided with one second
Determine portion, described first earthing member and described second earthing member are interfixed by described first fixed part and described second fixed part.
Further, described first fixed part is a convex thorn, and described second fixed part is a draw-in groove, and described convex thorn is connected in
Described draw-in groove.
As one kind preferably, described hyoplastron end is provided with a stage portion, described first earthing member and described second ground connection
Part is arranged at described stage portion.
Further, described stage portion upper and lower surface is respectively equipped with least one boss, and described boss block is in described first
Mainboard and described second mainboard.
Further, described stage portion two side is respectively equipped with a groove, described projection located at described groove, described first
Side plate and described second side plate are contained in described groove.
As one kind preferably, described second side plate is shielded in outside described first side plate, and described grab is towards away from described
Hyoplastron sidewall direction is arranged at described second side plate.
Further, described second side plate is provided with a fin, and described fin passes through described through hole and is connected to described lateral margin.
As one kind preferably, described terminal includes multiple upper stratas terminal and multiple lower floors terminal, and described upper strata terminal sets
Ground terminal and described lower floor terminal at least one is had to be provided with least once ground terminal, described first earthing member and described second
Earthing member is respectively equipped with the shell fragment with described upper ground terminal and described lower ground terminal contact.
As one kind preferably, a metal shell is sheathed on described insulating body, surrounds a grafting space with described hyoplastron,
Described first earthing member is respectively equipped with, with described second earthing member, the connector contacting with described metal shell.
Compared with prior art, the of the first side plate of the first earthing member described in the utility model and described second earthing member
Two side plates are arranged in the through hole of intershield piece, prevent described first side plate and described second side plate from expanding outwardly, beneficial to structure
Stable；Described grab is connected in the lateral margin of intershield piece, makes described first side plate and described second side plate be arranged in described leading to
Hole is difficult to give up the throne, and makes the first earthing member simultaneously and the second earthing member is had with intershield piece and preferably contacts, strengthen electric connector
Overall shield effectiveness.
【Brief description】
Fig. 1 is the part isometric exploded view of prior art；
Fig. 2 is the three-dimensional exploded view of the utility model electric connector；
Fig. 3 is the part isometric exploded view of the utility model electric connector；
Fig. 4 is the part isometric exploded view of the utility model electric connector；
Fig. 5 is the part isometric exploded view of the utility model electric connector；
Fig. 6 is the three-dimensional exploded view of the utility model another angle of electric connector；
Fig. 7 is the sectional view of the utility model electric connector.
The drawing reference numeral explanation of specific embodiment：
Electric connector 100 connector body 10 insulating body 1 first insulating body 101
Second insulating body, 102 base portion, 11 base front surface 111 base upper surface 112
Raised 1141 grooves 115 of base portion lower surface 113 base side wall 114
Hyoplastron 12 hyoplastron upper surface 121 hyoplastron lower surface 122 hyoplastron side wall 123
Projection 124 stage portion, 125 boss 1251 stopper slot 1252
Terminal 2 upper strata terminal, 21 upper strata ground terminal 211 first connecting portion 212
Lower floor's terminal 22 lower floor's ground terminal, 221 intershield piece 3 main part 31
Lateral margin 311 through hole, 312 flange 313 weld part 32
First earthing member, 4 first mainboard, 41 first shell fragment 411 first connector 412
First side plate, 42 perforate, 421 second earthing member 5 second mainboard 51
Second shell fragment, 511 second connector 512 second side plate 52 grab 521
Fin 522 housing, 6 inner housing 61 shell body 62
Breach 621 leg 622 cushion rubber 7
【Specific embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing with specifically
The utility model is described in further detail for embodiment.
Refer to Fig. 2, electric connector 100, including：One insulating body 1, multiple terminals 2, an intershield piece 3, one first
Earthing member 4, one second earthing member 5, a housing 6 and a cushion rubber 7.
Refer to Fig. 2 and Fig. 3, described insulating body 1 is provided with a base portion 11 and the hyoplastron extending forward from described base portion 11
12.Described base portion 11 includes a base front surface 111, a base upper surface 112, a base portion lower surface 113 and the described base of connection
Portion upper surface 112 and two base side wall 114 of a base portion lower surface 113；Described base upper surface 112 and described base front surface
111 junctions downwards recessed fluted 115, described base portion lower surface 113 is same upwards with described base front surface 111 junction
Recessed fluted 115, described two base side wall 114 are arranged with two projections 1141.Described hyoplastron 12 includes a hyoplastron upper surface
121, two hyoplastron side walls 123 of a hyoplastron lower surface 122 and the described hyoplastron upper surface 121 of connection and a hyoplastron lower surface 122, institute
State two hyoplastron side walls 123 and be respectively equipped with a projection 124.Described hyoplastron 12 is provided with a stage portion 125 with described base portion 11 junction,
Described stage portion 125 upper and lower surface is respectively equipped with multiple boss 1251, and described stage portion 125 two side is respectively equipped with a stopper slot
1252, described projection 124 is located at described stopper slot 1252.Insulating body 1 described in the present embodiment includes one first insulating body
101 and be coated on one second insulating body 102 of described first insulating body 101, described base portion 11 and described hyoplastron 12 are molded
In described second insulating body 102.
Refer to Fig. 2 and Fig. 3, the plurality of terminal 2 is contained in described insulating body 1, including symmetrically arranged upper strata end
Son 21 and lower floor's terminal 22.Described upper strata terminal 21 includes at least one upper strata ground terminal 211, described upper strata ground terminal 211
It is provided with a first connecting portion 212 being exposed to described hyoplastron upper surface 121；Described lower floor terminal 22 includes at least one lower floor's ground connection
Terminal 221, described lower floor ground terminal 221 is provided with a second connecting portion being exposed to described hyoplastron lower surface 122（Not shown）.
Refer to Fig. 2 and Fig. 3, described intershield piece 3 is contained in described insulating body 1 and is arranged at described upper strata terminal 21
And described lower floor terminal 22 between.Described intershield piece 3 is provided with a main part 31 and at least one weld part 32.Described main part
31 are respectively arranged on the left side and the right side the lateral margin 311 being exposed to described two hyoplastron side walls 123 and the through hole being connected with described lateral margin 311
312.Described weld part 32 extends described insulating body 1.Lower floor's terminal described in the present embodiment 22 and described intershield piece 3
Jointly it is embedded in described first insulating body 101 and form a sub-assembly (not shown), described sub-assembly and described upper strata terminal 21
Jointly it is embedded in described second insulating body 102 and form connector body 10.
Refer to Fig. 2, Fig. 4 and Fig. 7, described first earthing member 4, including the first of a described hyoplastron upper surface 121 of masking
Mainboard 41 and the first side plate 42 bending downwards and being shielded in described hyoplastron side wall 123 rear end from described first mainboard 41 both sides.
Located at described stage portion 125 and block is in described boss 1251 for described first mainboard 41, and described first mainboard 41 is provided with the first bullet
Piece 411 and the first connector 412, described first shell fragment 411 is abutted with described first connecting portion 212, described first connector 412
It is contained in described groove 115 and protrude from described base upper surface 112.Described first side plate 42 located at described stage portion 125 and
It is contained in described stopper slot 1252, described first side plate 42 is provided with the first fixed part（Not shown）, first is solid described in the present embodiment
Determining portion is a perforate 421, and described first side plate 42 passes through described through hole 312, and described perforate 421 is fastened on described projection 124.
Refer to Fig. 2, Fig. 5 to Fig. 7, described second earthing member 5, including the second of a described hyoplastron lower surface 122 of masking
Mainboard 51 and the second side plate 52 bending downwards and being shielded in described hyoplastron side wall 123 from described second mainboard 51 both sides.Described
Located at described stage portion 125 and block is in described boss 1251 for second mainboard 51, and described second mainboard 51 is provided with the second shell fragment 511
With the second connector 512, described second shell fragment 511 and described second connecting portion（Not shown）Abut, described second connector 512
It is contained in described groove 115 and protrude from described base portion lower surface 113.Described second side plate 52 located at described stage portion 125 and
It is contained in described stopper slot 1252, described second side plate 52 is provided with the second fixed part（Not shown）, a grab 521 and a fin
522, grab 521 described in the present embodiment and described second fixed part are same structure, and described second side plate 52 passes through described through hole
312, described grab 521 is sticked in described lateral margin 311, and described fin 522 is connected to described lateral margin 311.
Refer to Fig. 3 and Fig. 7, described housing 6 is sheathed on described connector body 10, surround one with described hyoplastron 12 and dock
Chamber（Not shown）.Described housing 6 includes an inner housing 61 and the shell body 62 with the welding of described inner housing 61.Described inner housing 61
One host cavity is formed using drawing process, described first connector 412 and described second connector 512 respectively with described inner housing
61 abuttings.Described shell body 62 adopts spot welding mode fixing with described inner housing 61, and described shell body 62 is provided with breach 621 and many
Individual leg 622, described breach 621 is held in described raised 1141, and described leg 622 is welded in circuit board（Not shown）.
Refer to Fig. 2 and Fig. 4, described cushion rubber 7 is sheathed on described base portion 11, described cushion rubber 7 is immobilizated in described base portion 11
Groove（Not shown）.When described housing 6 is assembled in described connector body 10, described cushion rubber 7 is contained in described inner housing 61 simultaneously
It is flexibly supported on described inner housing 61 inwall, play the effect of sealing waterproof.
In other embodiments, described first fixed part can be a convex thorn（Not shown）, described second fixed part corresponds to
One draw-in groove（Not shown）, described convex thorn is connected in described draw-in groove, makes described first earthing member 4 and described second earthing member 5 mutual
Fixing, described grab 521 is the structure different from described first fixed part and described second fixed part, and described grab 521 engages
In described lateral margin 311.
In sum, compared with prior art, the beneficial effect of the utility model electric connector includes：
（1）Second side plate 52 of the first side plate 42 of the first earthing member 4 and the second earthing member 5 is arranged in intershield piece 3
Through hole 312, prevent described first side plate 42 and described second side plate 52 from expanding outwardly, beneficial to Stability Analysis of Structures.
（2）Grab 521 is connected in the lateral margin 311 of intershield piece 3, makes described first side plate 42 and described first side plate 52
It is arranged in described through hole 312 to be difficult to give up the throne；So that the first earthing member 4 and the second earthing member 5 is had preferably with intershield piece 3 simultaneously
Contact, strengthens the shield effectiveness of electric connector 100 entirety.
（3）Second earthing member 5 is provided with fin 522, and described fin 522 is arranged in the through hole 312 of intershield piece 3 and supports
In the lateral margin 311 of intershield piece 3, described fin 522 has guiding second side plate 52 and passes through described through hole 312 and spacing the
Two side plates 52 prevent loosening effect.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially
Sharp scope, so, all with this creation specification and diagramatic content institute, equivalence techniques changes for it, is both contained in this creation specially
In sharp scope.
Claims (10)
1. a kind of electric connector is it is characterised in that include：
One insulating body, is provided with a hyoplastron；
One intershield piece, is contained in described insulating body, described intershield piece be respectively arranged on the left side and the right side protrude from described
The lateral margin of hyoplastron side wall and the through hole being connected with described lateral margin；
One first earthing member is provided with one first mainboard, and one second earthing member is provided with one second mainboard, described first mainboard with described
Second mainboard is shielded in the upper and lower surface of described hyoplastron respectively；
Described first mainboard two ends bend extension one first side plate respectively, and described second mainboard two ends bend extension one second respectively
Side plate, described first side plate and described second side plate are arranged in described through hole respectively and are shielded in described hyoplastron side wall；
Described first side plate and described second side plate are provided with least one grab, and described grab is sticked in described lateral margin；
At least one terminal, is contained in described insulating body and is partially exposed to described hyoplastron surface.
2. electric connector as claimed in claim 1 it is characterised in that：Described first side plate is provided with one first fixed part, described
Second side plate is provided with one second fixed part, and described first earthing member and described second earthing member pass through described first fixed part and institute
State the second fixed part to interfix.
3. electric connector as claimed in claim 2 it is characterised in that：Described first fixed part is a convex thorn, and described second is solid
Determining portion is a draw-in groove, and described convex thorn is connected in described draw-in groove.
4. electric connector as claimed in claim 1 it is characterised in that：Described hyoplastron end is provided with a stage portion, and described first
Earthing member and described second earthing member are arranged at described stage portion.
5. electric connector as claimed in claim 4 it is characterised in that：It is convex that described stage portion upper and lower surface is respectively equipped with least one
Platform, described boss block is in described first mainboard and described second mainboard.
6. electric connector as claimed in claim 5 it is characterised in that：Described stage portion two side is respectively equipped with a groove, institute
State boss located at described groove, described first side plate and described second side plate are contained in described groove.
7. electric connector as claimed in claim 1 it is characterised in that：Described second side plate is shielded in outside described first side plate
Side, described grab court is arranged at described second side plate away from described hyoplastron sidewall direction.
8. electric connector as claimed in claim 7 it is characterised in that：Described second side plate is provided with a fin, and described fin is worn
Cross described through hole and be connected to described lateral margin.
9. electric connector as claimed in claim 1 it is characterised in that：Described terminal includes multiple upper stratas terminal and multiple lower floor
Terminal, described upper strata terminal is provided with ground terminal and described lower floor terminal at least one and is provided with least once ground terminal, described
First earthing member and described second earthing member are respectively equipped with the shell fragment with described upper ground terminal and described lower ground terminal contact.
10. electric connector as claimed in claim 1 it is characterised in that：One metal shell is sheathed on described insulating body, with institute
State hyoplastron and surround a grafting space, described first earthing member is respectively equipped with described second earthing member and is contacted with described metal shell
Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639668.5U CN205985588U (en) | 2016-06-27 | 2016-06-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639668.5U CN205985588U (en) | 2016-06-27 | 2016-06-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985588U true CN205985588U (en) | 2017-02-22 |
Family
ID=58021372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639668.5U Active CN205985588U (en) | 2016-06-27 | 2016-06-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952767A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Connector assembly |
| JP7328532B2 (en) | 2019-10-18 | 2023-08-17 | ミツミ電機株式会社 | electrical connectors and electronic devices |
-
2016
- 2016-06-27 CN CN201620639668.5U patent/CN205985588U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952767A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Connector assembly |
| US11139597B2 (en) | 2019-05-15 | 2021-10-05 | Bizlink International Corp. | Connector assembly |
| CN111952767B (en) * | 2019-05-15 | 2022-03-22 | 贸联国际股份有限公司 | Connector assembly |
| JP7328532B2 (en) | 2019-10-18 | 2023-08-17 | ミツミ電機株式会社 | electrical connectors and electronic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |