CN205178114U - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
- Publication number
- CN205178114U CN205178114U CN201520740084.2U CN201520740084U CN205178114U CN 205178114 U CN205178114 U CN 205178114U CN 201520740084 U CN201520740084 U CN 201520740084U CN 205178114 U CN205178114 U CN 205178114U
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- wall
- metal shell
- grafting
- 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.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a socket electric connector contains a metal casing to a few grafting module. The metal casing contains two first walls, two second walls and a plurality of piece suddenly. First wall and second wall enclose establishes out a grafting space. Suddenly the piece is extended to the grafting space by the first wall, and the first wall takes shape in succession and is closedly with abrupt piece system. Grafting module system is enclosed by the metal casing and locates wherein. The grafting module contains an insulator, the first terminal, second terminal and earth lug, and the earth lug is located between the first terminal and the second terminal. When socket electric connector was connected with plug electric connector, suddenly piece system contacted with plug electric connector's screening can, because the structure of metal casing does not have the opening, can the driving fit reach waterproof efficiency behind montage grafting module and plug electric connector, more suppressed electromagnetic interference and radio frequency interference because of the contact of piece suddenly.
Description
Technical field
The utility model has about a kind of electric connector, refers to a kind of USB socket electric connector especially.
Background technology
Along with the formulation of universal serial bus (UniversalSerialBus is called for short USB) interface specification, increasing product adopts this specification at present.Be at present be large with USB2.0 transmission standard on the market, but be applied in the products such as high frequency, radio frequency, wireless or bluetooth transmitters in large quantities due to USB interface, the transmission rate of USB2.0 more and more cannot meet the demand of existing product.
Therefore, the transmission standard of USB3.0, USB3.1 also develops gradually and expands city and accounts in rate.But the data quantity confluxed along with digital date is increasing, needs to coordinate digital date transmission speed faster, for the signal cross-talk (crosstalk) between external electromagnetic interference or internal terminal, all can have influence on the effect of product.
In order to suppress signal cross-talk, external electromagnetic interference or radio frequency interference, overall structural design adds the element of shielding, the processing procedure making one-piece parts more, overall and assembling degree of difficulty promote.Due in order to coordinate tool, structurally needing the opening offering many places, intensity is reduced, and then reduce yield in manufacture.In addition, recent product is in design many, also considers in water.But the structure like this with opening is when accidentally making product encounter water, water droplet may be made to flow directly into inside, cause element to be affected, even damage.When plug connector is impaired, need manually to be taken out by motherboard to change, and change plug connector, overall maintenance cost is expensive.
Therefore, needed for current industry, be a kind ofly can provide waterproof effect and promote the plug connector of intensity and shield effectiveness.
Utility model content
Main purpose of the present utility model is to provide a kind of electric connector for socket.Electric connector for socket comprises a metal shell and at least one grafting module.Metal shell comprises 2 first walls, 2 second walls and a plurality of projection.2 first walls toward each other, 2 second walls toward each other, and each second wall connect 2 first walls, 2 first walls and 2 second walls surround a grafting space.Projection is extended to grafting space by the first wall, and the first wall and projection system close continuously.At least one grafting module system is located in wherein by metal shell.Each grafting module comprises an insulating body, a plurality of the first terminal, a plurality of second terminal and a ground strip, and wherein the first terminal, the second terminal and ground strip system are fixed in insulating body, and ground strip is between the first terminal and the second terminal.When electric connector for socket is connected with a plug connector, projection system contacts with a screening can of plug connector.
In one embodiment, metal shell comprises plurality of grooves, and groove is positioned on the first wall, relative to another surface of projection.
In one embodiment, metal-back system is integrally formed.
In one embodiment, insulating body comprises a pedestal and a hyoplastron, and hyoplastron is extended by the side of pedestal, and each the first terminal comprises one first contact site, each second terminal comprises one second contact site, and the first contact site and the second contact site lay respectively at a upper surface and a lower surface of hyoplastron.Further, ground strip is exposed to the side surface of hyoplastron.Further, the first terminal also comprises one first weld part, and the second terminal also comprises one second weld part.First weld part is extended by the first contact site, and the second weld part is extended by the second contact site, and the first weld part and the second weld part protrude from pedestal.
In one embodiment, the first terminal, the second terminal and ground strip system establish with insert molding (insertingmolding) mould and are fixed in insulating body.In another embodiment, insulating body is fixed on assembling mode in the first terminal, the second terminal and ground strip system.
In one embodiment, grafting module more comprises one first conducting strip and one second conducting strip.First conducting strip system is positioned at the upper surface of insulating body, shield the first terminal, and the second conducting strip system is positioned at the lower surface of insulating body with part, with part shielding the second terminal.
In one embodiment, electric connector for socket, more comprises one second metal shell, and the second metal and metal shell group connect, and are located in the outside of metal shell.
In one embodiment, the pin position order opposed alignment of the first terminal and the second terminal.And then no matter plug connector is to insert in electric connector for socket forward or backwards, all can correctly signal transmission.
In the above embodiment disclosed, because the outer wall of metal shell does not have opening, thus connect with grafting module group and with plug connector grafting after closely sealed, the effect of waterproof can be reached.Projection on metal shell, can contact with the screening can of plug connector, make more tight on combining, to promote closely sealed waterproof effect, more can contact with each other formation grounded circuit, suppress electromagnetic interference (electromagneticinterference further, and radio frequency interference (radiofrequencyinterference, RFI) EMI).
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electric connector for socket.
Fig. 2 is the decomposing schematic representation of the utility model electric connector for socket.
Fig. 3 is the decomposing schematic representation of the grafting module of the utility model electric connector for socket.
Fig. 4 is the front-view schematic diagram of the metal shell of the utility model electric connector for socket.
Fig. 5 be the utility model electric connector for socket and plug connector group connect before one of generalized section.
Fig. 6 be the utility model electric connector for socket and plug connector group connect after one of generalized section.
Symbol description
1 electric connector for socket
10 metal shells
11 first walls
13 second walls
15 grafting spaces
17 projections
19 grooves
20 grafting modules
30 insulating bodies
31 pedestals
33 hyoplastrons
331 upper surfaces
333 lower surfaces
335 side surfaces
40 the first terminals
41 first contact sites
43 first weld parts
50 second terminals
51 second contact sites
53 second weld parts
60 ground strips
71 first conducting strips
73 second conducting strips
80 second metal shells
500 plug connectors
510 screening cans.
Embodiment
Consult Fig. 1-Fig. 4, be respectively the front-view schematic diagram of the schematic perspective view of the utility model electric connector for socket, the decomposing schematic representation of the utility model electric connector for socket, the decomposing schematic representation of the grafting module of the utility model electric connector for socket and the metal shell of the utility model electric connector for socket.As Figure 1-Figure 4, electric connector for socket 1 comprises metal shell 10 and a grafting module 20.Grafting module is located in wherein by metal shell 10, in this embodiment, is present with a grafting module 20, but is not limited thereto.In fact metal can body can around multiple grafting module 20.
Metal shell 10 comprises 2 first wall 11,2 second walls 13, can be upper wall and lower wall, and the second wall 13 is Zuo Bi and You Bi at this first wall 11.2 first walls 11 toward each other, 2 second walls 13 toward each other, and each second wall 13 connects 2 first walls 11.First wall 11 and the second wall 13 surround a grafting space 15.One end system in grafting space 15 corresponds to the grafting frame mouth of plug.Metal shell 10 also comprises a plurality of projection 17, and projection 17 is extended towards grafting space 15 by the first wall 11, and the first wall 11 is progressive forming with projection 17 and closes, and namely the first wall 11 does not have opening and the second wall 13 does not have opening.
In addition, metal shell 10 comprises plurality of grooves 19.Groove 19 to be positioned on the first wall 11, relative to another surface 111 of projection.Projection 17 and groove 19 can be corresponding one integrity with both sides.Projection 17 and groove 19 can independently be formed.Again, metal shell 10 is integrally formed, also can be polylith plate welding forming.
Grafting module 20 comprises an insulating body 30, a plurality of the first terminal 40, a plurality of second terminal 50 and ground strip 60.The first terminal 40, second terminal 50 and ground strip 60 are be fixed in insulating body 30.The first terminal 40, second terminal 50 and ground strip 60 can connect mode by group and be connected to insulating body 30; insert molding (insert-molding) can also be adopted the first terminal 40, second terminal 50 and ground strip 60 modelling are fixed, and make entirety more firm.Ground strip 60 is between the first terminal 40 and the second terminal 50, in order to provide effect of metallic shield, suppresses the signal cross-talk between terminal.
Insulating body 30 comprises pedestal 31 and a hyoplastron 33.Hyoplastron 33 is extended by the side of pedestal 31.The first terminal 40 comprises one first contact site 41 and one first weld part 43, second terminal 50 comprises one second contact site 51 and the second weld part 53.First contact site 41 and the second contact site 43 lay respectively at a upper surface 331 and a lower surface 333 of hyoplastron 33.And the first weld part 43 is extended by the first contact site 41, the second weld part 53 is extended by the second contact site 51, and the first weld part 43 and the second weld part 53 protrude from pedestal 31.Again, ground strip 60 protrudes from the side surface 335 of hyoplastron 33.
Further, grafting module 20 more comprises one first conducting strip 71 and one second conducting strip 73.First conducting strip 71 is the top being positioned at insulating body 30, and with part shielding the first terminal 40, and the second conducting strip 73 is the bottom being positioned at insulating body 40, with part shielding the second terminal 50.
Further, electric connector for socket 1 more comprises one second metal shell 80, second metal shell 80 and connects with metal shell 10 groups, and is located in the outside of metal shell 10, to reach shield effectiveness further.
Consult Fig. 5-Fig. 6, be respectively the generalized section that the utility model electric connector for socket and plug connector group connect front and back.As shown in Fig. 5-Fig. 6, when electric connector for socket 1 is connected with a plug connector 500, projection 17 contacts with a screening can 510 of plug connector 500.Thus projection 17 can form grounded circuit jointly with screening can 510, significantly suppress electromagnetic interference and radio frequency interference.In addition, projection 17 can also make electric connector for socket 1 more closely sealed with the grafting of plug connector 500, more can promote the effect of closely sealed waterproof.
Further, pin (pin) position of the first terminal 40 and the second terminal 50 order is in opposed alignment, thus no matter plug connector 500 is by forward, oppositely insert, all can correctly signal transmission.Projection 17 more can, as the guiding piece inserting plug connector 500, make plug connector 500 insert in correct position.
Thus, the electric connector for socket that above embodiment provides, because the outer wall at metal shell does not have opening, thus connect with grafting module group and with plug connector grafting after closely sealed, the effect of waterproof can be reached, avoid because the seepage of aqueous vapor causes the damage of element.In addition, projection on metal shell, can contact with the screening can of plug connector, make more tight on combining, to promote closely sealed waterproof effect, more can contact with each other formation grounded circuit, suppress electromagnetic interference and radio frequency interference further, more can meet the application of high frequency, high transfer rate.
Claims (11)
1. an electric connector for socket, comprises: a metal shell and at least one grafting module; It is characterized in that:
One metal shell, comprise 2 first walls, 2 second walls and a plurality of projection, this first wall toward each other, and this second wall toward each other, and respectively this second wall connects this first wall, this first wall and this second wall surround a grafting space, and this projection is extended towards this grafting space by this first wall, and this first wall and this projection system progressive forming and close; And
At least one grafting module, be located in wherein by this metal shell, respectively this grafting module comprises an insulating body, a plurality of the first terminal, a plurality of second terminal and a ground strip, wherein this first terminal, this second terminal and this ground strip are fixed in this insulating body, and this ground strip is between this first terminal and this second terminal.
2. electric connector for socket according to claim 1, is characterized in that: described metal shell comprises plurality of grooves, and this groove is positioned on this first wall, relative to another surface of this projection.
3. electric connector for socket according to claim 1, is characterized in that: described metal-back system is integrally formed.
4. electric connector for socket according to claim 1, it is characterized in that: described insulating body comprises a pedestal and a hyoplastron, this hyoplastron is extended by the side of this pedestal, respectively this first terminal comprises one first contact site, respectively this second terminal comprises one second contact site, and this first contact site and this second contact site lay respectively at a upper surface and a lower surface of this hyoplastron.
5. electric connector for socket according to claim 4, is characterized in that: described ground strip is exposed to the side surface of this hyoplastron.
6. electric connector for socket according to claim 4, it is characterized in that: described the first terminal also comprises one first weld part, respectively this second terminal also comprises one second weld part, this first weld part is extended by this first contact site, this second weld part is extended by this second contact site, and this first weld part and this second weld part protrude from this pedestal.
7. electric connector for socket according to claim 1, is characterized in that: described the first terminal, this second terminal and this ground strip system establish with insert molding mould is fixed in this insulating body.
8. electric connector for socket according to claim 1, is characterized in that: this insulating body is fixed on assembling mode in described the first terminal, this second terminal and this ground strip system.
9. electric connector for socket according to claim 1, it is characterized in that: described grafting module more comprises one first conducting strip and one second conducting strip, this the first conducting strip system is positioned at the top of this insulating body, this the first terminal is shielded with part, and this second conducting strip system is positioned at the bottom of this insulating body, shield this second terminal with part.
10. electric connector for socket according to claim 1, is characterized in that: more comprise one second metal shell, and this second metal shell and this metal shell group connect, and are located in the outside of this metal shell.
11. electric connector for socket according to claim 1, is characterized in that: the pin position order opposed alignment of described the first terminal and this second terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740084.2U CN205178114U (en) | 2015-09-23 | 2015-09-23 | Socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740084.2U CN205178114U (en) | 2015-09-23 | 2015-09-23 | Socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178114U true CN205178114U (en) | 2016-04-20 |
Family
ID=55742054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740084.2U Active CN205178114U (en) | 2015-09-23 | 2015-09-23 | Socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140697A (en) * | 2015-09-23 | 2015-12-09 | 连展科技（深圳）有限公司 | Socket electric connector |
-
2015
- 2015-09-23 CN CN201520740084.2U patent/CN205178114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140697A (en) * | 2015-09-23 | 2015-12-09 | 连展科技（深圳）有限公司 | Socket electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204216285U (en) | Electric connector | |
| CN105140697A (en) | Socket electric connector | |
| CN104009338B (en) | Electric connector | |
| TWI581530B (en) | Electrical receptacle connector | |
| CN204947245U (en) | Electric connector | |
| CN103151650B (en) | Signal connector | |
| CN102195223B (en) | Electrical connector and complex thereof | |
| TW201640752A (en) | Electrical receptacle connector | |
| TWM542875U (en) | Electric socket connector | |
| TWM501024U (en) | USB socket electrical connector and assembly thereof | |
| CN104092059A (en) | Socket connector, plug connector and combination structure thereof | |
| TWM535340U (en) | Electric socket connector | |
| CN105161895A (en) | Socket electric connector | |
| CN212033365U (en) | Electrical connector | |
| CN105244654A (en) | Electrical connector and manufacturing method thereof | |
| CN103956617A (en) | Digit high-frequency female socket connector | |
| CN104319576B (en) | double-interface electric connector | |
| TWM496274U (en) | Improvement of the connector | |
| CN203674484U (en) | Electrical connector | |
| TWI665835B (en) | USB A female connector (1) | |
| CN205178114U (en) | Socket electric connector | |
| CN203466375U (en) | Electric connector | |
| CN111864474A (en) | Electrical connector | |
| TW201740642A (en) | USB Type-C Connector | |
| CN105375203A (en) | Socket connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |