CN205863501U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205863501U CN205863501U CN201620653316.5U CN201620653316U CN205863501U CN 205863501 U CN205863501 U CN 205863501U CN 201620653316 U CN201620653316 U CN 201620653316U CN 205863501 U CN205863501 U CN 205863501U
- Authority
- CN
- China
- Prior art keywords
- base portion
- electric connector
- back casing
- sides
- roof
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
nullThis utility model discloses a kind of electric connector，It includes metal shell、Insulating body and be immobilizated on insulating body and expose the terminal contact portion of metal shell，Described metal shell includes procapsid and is immobilizated in the back casing of procapsid rear end，Described procapsid includes base portion and the Plug Division in order to dock butt connector extended forward from base portion，Described terminal contact portion is exposed to upper and lower both sides, Plug Division，Described base portion is provided with upper and lower surface、It is positioned at the side surface of both sides and is positioned at the projection of both sides, side surface front end，Described back casing is provided with roof、Diapire and be positioned at the sidewall of roof both sides，Described back casing roof and diapire front end be the connection wall of further forward fold after being provided with inside lateral buckling，Described connection wall fits in described base portion upper and lower surface respectively，Described back casing sidewall includes being positioned at front end in order to hold forward the front end face of projection and to fit in the inner surface on base portion side surface.So, assembling fastness and EMI performance are promoted.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with metal shell.
Background technology
Existing pin connector, the conducting terminal including insulating body, being positioned on insulating body and be positioned at insulating body
The metal shell in outside.Described pin connector include base portion and from base portion protrude out forward in order to be plugged to butt connector insert
Plug Division in interface.
But, conventionally, as described pin connector needs the signal transmission carried out at a high speed, need described tool
Standby good assembling fastness and EMI performance, and described metal shell of the prior art is only capable of part and covers pin connector
Outside, be arranged such, affect assembling fastness and the EMI performance of described pin connector.
Therefore, it is necessary to improve to overcome drawbacks described above to prior art.
Utility model content
The purpose of this utility model is that providing a kind of promotes assembling fastness and the electric connector of EMI performance.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, it include metal shell,
It is positioned at the insulating body of metal shell and is immobilizated on insulating body and exposes the terminal contact portion of metal shell, described
Metal shell includes procapsid and is immobilizated in the back casing of procapsid rear end, described procapsid include base portion and from base portion to
The Plug Division in order to dock butt connector of front extension, described terminal contact portion is exposed to upper and lower both sides, Plug Division, described base
Portion is provided with upper surface, lower surface, is positioned at the side surface of both sides and is positioned at the projection of side surface, described back casing include roof,
Diapire and be positioned at the sidewall of roof both sides, the front end of described back casing roof and diapire be provided with after inside lateral buckling further to
The connection wall of front bending, described connection wall fits on described base upper surface and lower surface respectively, described back casing sidewall bag
Include and be positioned at front end in order to hold forward the front end face of projection and to fit in the inner surface on base portion side surface.
As further improvement of the utility model, the projection of the most described base portion left and right sides is respectively with rear
Housing two side flushes.
As further improvement of the utility model, described base portion all protrudes from described grafting on direction up and down
Portion.
As further improvement of the utility model, described procapsid is provided with and is recessed to forward in Plug Division from base portion rear end
The host cavity in order to grafting insulating body, described Plug Division is provided with end face, bottom surface, be positioned at the two sides of both sides and be positioned at before
The front surface of end, described end face and bottom surface are provided with the hollow-out parts in order to exposed terminal contact site of hollow out.
As further improvement of the utility model, described Plug Division side front end be provided with cave inward in order to clasp pair
The clasp recess of connecting connector.
As further improvement of the utility model, inner surface and the base portion side surface of described back casing sidewall are arc
Face.
As further improvement of the utility model, described back casing includes being positioned in the hollow tube-shape connecting wall rear end
Section and be positioned at rear end, stage casing in order to rivet the riveting afterbody of cable, described back casing is two half shells pair in the lateral direction
It is connected together.
As further improvement of the utility model, described half shell includes being positioned at the Part I of left and right and second
Point, described Part I roof be provided with bending extend with Part II roof below close-fitting laminating wall.
As further improvement of the utility model, being inserted with internal circuit board in described insulating body, described terminal connects
Contact portion is electrically connected with described circuit board.
As further improvement of the utility model, described electric connector is Lightning pin connector.
Compared to prior art, this utility model electric connector connects the secondary bending design of wall by back casing can be with
Cooperation that procapsid base portion is seamless, promotes and assembles fastness and EMI performance；The front end face of back casing is mutual with the projection of procapsid base portion
Join Position Design, improving product packaging efficiency and assemble stable, strengthen product resistance to mechanical test performance.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model electric connector.
Fig. 2 is the schematic perspective view of this utility model another angle of electric connector.
Fig. 3 is the three-dimensional exploded view of this utility model metal housing of electric connector.
Fig. 4 is the three-dimensional exploded view of another angle in Fig. 3.
Fig. 5 is the schematic perspective view of this utility model metal housing of electric connector.
Fig. 6 is the schematic perspective view of another angle in Fig. 5.
Fig. 7 is the part isometric exploded view of this utility model electric connector insulating body, internal circuit board terminal contact portion.
Detailed description of the invention
Please join Fig. 1 to shown in 7, this utility model is a kind of electric connector 100, including metal shell 10, is positioned at metal-back
Insulating body 4 in body 10 and be immobilizated on insulating body 4 and expose the terminal contact portion 5 of metal shell 10, described gold
Belong to housing 10 include procapsid 1 and be immobilizated in the back casing 2 of procapsid 1 rear end, described procapsid 1 include base portion 11 and from
The Plug Division 12 in order to dock butt connector (not shown) that base portion 11 extends forward, described terminal contact portion 5 is exposed to slotting
Connecing both sides, portion about 12, described base portion 11 is provided with upper surface 111, lower surface 113, is positioned at the side surface 112 of both sides and is positioned at
The projection 115 of both sides, side surface 112 front end, described back casing 2 is provided with roof 21, diapire 23 and is positioned at the side of roof 21 both sides
Wall 22, described back casing 2 roof 21 front end is provided with the connection wall 211 bending downwards a laggard step forward fold, described connection wall
211 fit on described base portion 11 upper surface 111 and lower surface 113, described back casing 2 sidewall 22 include being positioned at front end in order to
Before hold the front end face 222 of projection 115 and fit in the inner surface 221 of base portion 11 side surface 112.It is arranged such, back casing 2
The secondary bending design connecting wall 211 can seamless with procapsid 1 base portion 11 coordinate, and promotes and assembles fastness and EMI performance；After
The front end face 222 of housing 2 is steady with the projection 115 interworking Position Design of procapsid 1 base portion 11, improving product packaging efficiency and assembling
Qualitative, strengthen product resistance to mechanical test performance.
The projection 115 of the most described base portion 11 left and right sides flushes with back casing 2 two side 22 respectively.As
This is arranged, and described base portion 11 does not the most exist with described back casing 2 and coordinates ladder, makes described electric connector 100 exist
It is not easily susceptible to unnecessary resistance during use in the longitudinal direction, thus improves the fixing between procapsid 1 and back casing 2
Stability.
Described base portion 11 all protrudes from described Plug Division 12 on direction up and down.So, when described electric connector 100
During grafting butt connector, described electric connector 100 the most described Plug Division 12 grafting can be made to enter the splicing interface of butt connector
(not shown), connected structure consolidates.
Described procapsid 1 is cast molding, and described procapsid 1 is provided with and is recessed to forward in Plug Division 12 from base portion 11 rear end
The host cavity 13 in order to grafting insulating body 4, described Plug Division 12 is provided with end face 121, bottom surface 122, is positioned at the both sides of both sides
Face 123 and be positioned at the front surface 124 of front end, described end face 121 and bottom surface 122 are provided with contacting in order to exposed terminal of hollow out
The hollow-out parts 1211 in portion 5.Be arranged such, described Plug Division 12 up and down and front end by metal material be coated with, described end
Sub-contact site 5 is exposed to the both sides up and down of Plug Division 12 in order in electrical contact with butt connector.
Front end, side 123, described Plug Division 12 is provided with the clasp recess in order to clasp butt connector caved inward
1231.Being arranged such, described Plug Division 12 can consolidate grafting with butt connector, and the grafting increasing user uses sense.
Inner surface 221 and base portion 11 side surface 112 of described back casing 2 sidewall 22 are cambered surface.It is arranged such, fore shell
Body 1 cambered surface and back cover cambered surface interworking Position Design, improving product packaging efficiency and assemble stable, strengthen the test of product resistance to mechanical
Performance.
Described back casing 2 includes being positioned at the stage casing 23 of the hollow tube-shape connecting wall 211 rear end and being positioned at rear end, stage casing 23
In order to rivet the riveting afterbody 24 of cable (not shown), described back casing 2 is that two half shells are docked at one in the lateral direction
Rising, the most described back casing 2 is two-piece type punch forming, including the Part I 201 and the Part II 202 that are positioned at left and right.So
Arrange, be beneficial to procapsid 1 and back casing 2 are carried out seamless link, it is to avoid between procapsid 1 and back casing 2, there is fit-up gap,
Thus promote further and assemble fastness and EMI performance.
Described Part I 201 roof 21 be provided with bending extend with Part II 202 roof 21 below close-fitting
Laminating wall 2011.Being arranged such, between described laminating wall 2011 and Part II 202 roof 21, punching press fits together, structure
Firm, easy to assembly；On the other hand, shield effectiveness can be improved.
Being inserted with internal circuit board 3 in described insulating body 4, described terminal contact portion 5 electrically connects with described circuit board 3
Connect.It is arranged such, described simple in construction, easy to assembly.
In the present embodiment, described electric connector 100 is Lightning pin connector.In other embodiments,
Described electric connector 100 can also be other kinds of adapter.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
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 also not used to limit protection domain of the present utility model, all is made without departing from this utility model skill spirit
Within equivalent implementations or change should be included in protection domain of the present utility model.
Claims (10)
1. an electric connector, it includes metal shell, the insulating body being positioned at metal shell and is immobilizated in insulating body
Go up and expose the terminal contact portion of metal shell, after described metal shell includes procapsid and is immobilizated in procapsid rear end
Housing, described procapsid includes base portion and the Plug Division in order to dock butt connector extended forward from base portion, described end
Sub-contact site is exposed to upper and lower both sides, Plug Division, it is characterised in that: described base portion is provided with upper surface, lower surface, is positioned at both sides
Side surface and be positioned at the projection of side surface, described back casing includes roof, diapire and is positioned at the sidewall of roof both sides, described
The front end of back casing roof and diapire is the connection wall of further forward fold after being provided with inside lateral buckling, and described connection wall pastes respectively
Together on described base upper surface and lower surface, described back casing sidewall includes the front end being positioned at front end in order to hold forward projection
Face and fit in the inner surface on base portion side surface.
2. electric connector as claimed in claim 1, it is characterised in that: in the longitudinal direction, the described base portion left and right sides convex
Block flushes with back casing two side respectively.
3. electric connector as claimed in claim 1, it is characterised in that: described base portion all protrudes from institute on direction up and down
State Plug Division.
4. electric connector as claimed in claim 1, it is characterised in that: described procapsid is provided with and is recessed to forward from base portion rear end
The host cavity in order to grafting insulating body in Plug Division, described Plug Division be provided with end face, bottom surface, be positioned at the two sides of both sides with
And it being positioned at the front surface of front end, described end face and bottom surface are provided with the hollow-out parts in order to exposed terminal contact site of hollow out.
5. electric connector as claimed in claim 4, it is characterised in that: described Plug Division side front end is provided with the use caved inward
Clasp recess with clasp butt connector.
6. electric connector as claimed in claim 1, it is characterised in that: the inner surface of described back casing sidewall and base portion side table
Face is cambered surface.
7. electric connector as claimed in claim 1, it is characterised in that: described back casing includes being positioned at the hollow connecting wall rear end
The stage casing of tubular and be positioned at rear end, stage casing in order to rivet the riveting afterbody of cable, described back casing is two in the lateral direction
Half shell is docking together.
8. electric connector as claimed in claim 7, it is characterised in that: Part I that described half shell includes being positioned at left and right and
Part II, described Part I roof be provided with bending extend with Part II roof below close-fitting laminating wall.
9. electric connector as claimed in claim 1, it is characterised in that: it is inserted with internal circuit board, institute in described insulating body
State terminal contact portion to be electrically connected with described circuit board.
10. the electric connector as described in any one in claim 1 to 9, it is characterised in that: described electric connector is
Lightning pin connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653316.5U CN205863501U (en) | 2016-06-25 | 2016-06-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653316.5U CN205863501U (en) | 2016-06-25 | 2016-06-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863501U true CN205863501U (en) | 2017-01-04 |
Family
ID=57636123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620653316.5U Expired - Fee Related CN205863501U (en) | 2016-06-25 | 2016-06-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217007A (en) * | 2018-07-27 | 2019-01-15 | 努比亚技术有限公司 | A kind of Terminals Die group, socket and terminal |
-
2016
- 2016-06-25 CN CN201620653316.5U patent/CN205863501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217007A (en) * | 2018-07-27 | 2019-01-15 | 努比亚技术有限公司 | A kind of Terminals Die group, socket and terminal |
| CN109217007B (en) * | 2018-07-27 | 2020-12-18 | 嘉兴索罗威新能源有限公司 | Terminal module, socket and terminal |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: 343800 Industrial Park of Wan An county, Ji'an, Jiangxi Patentee after: Wan An Xie Xun Electronics Co., Ltd. Address before: 343000 No. 1, green Yin Road, Ji'an Industrial Park, Ji'an, Jiangxi Patentee before: Xiexun Electronic (Ji'an) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180625 |