CN202167706U - Universal serial bus connector - Google Patents
Universal serial bus connector Download PDFInfo
- Publication number
- CN202167706U CN202167706U CN2011202966121U CN201120296612U CN202167706U CN 202167706 U CN202167706 U CN 202167706U CN 2011202966121 U CN2011202966121 U CN 2011202966121U CN 201120296612 U CN201120296612 U CN 201120296612U CN 202167706 U CN202167706 U CN 202167706U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- groove
- serial bus
- universal serial
- bus connector
- 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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Abstract
The utility model discloses a universal serial bus connector, which is in plug connection with a butt joint connector. The universal serial bus connector comprises an insulating body, conductive terminals, a support member, a metal casing, and a shielding piece, wherein the front surface of the insulating body is provided with a groove, a tongue piece in plug connection with the butt joint connector protrudes out of the bottom of the groove, the tongue piece is provided with a plurality of terminal grooves penetrating through the groove bottom and the rear surface of the insulating body, each conductive terminal comprises a welding part and a contact part, the contact parts are accommodated in the terminal grooves, the hollow of the support member is of a rectangle frame structure and is accommodated in the groove, the rectangle frame structure forms a plug connection groove, the metal casing is clad out of the insulating body, the shielding piece is buckled at the front surface of the insulating body, the shielding piece is provided with a plurality of contact sheets in a protruding manner, and an opening is arranged corresponding to the plug connection groove. The universal serial bus connector can highly prevent electromagnetic interference.
Description
Technical field
The utility model relates to a kind of field of connectors, relates more specifically to a kind of universal serial bus connector with strong anti-electromagnetic interference.
Background technology
Electronic instrument and inner electronic devices and components thereof when work, the signal that all can generate electromagnetic waves, and this electromagnetic wave signal may interfere with other electronic devices and components of periphery, therefore has influence on the operate as normal of other electronic devices and components.
Above-mentioned this phenomenon is an electromagnetic interference; The phenomenon of electromagnetic interference exists in universal serial bus connector equally; USB is through being usually used in the exchanges data between digital camera, mobile phone, portable hard drive, mouse, keyboard, USB flash disk or the like electronic product and the computer, we can say USB be current computer industry and with other consumer electronics application in industry peripheral bus the most widely.Along with the raising of the transmission rate of universal serial bus connector, the problem of electromagnetic interference is more and more obvious, is worth designer's attention.The anti-electromagnetic interference technology of the universal serial bus connector of prior art installs the metal shell that is connected with ground additional at this universal serial bus connector usually; Yet the surface of this metal shell is a smooth structure often; The metal shell of this flat configuration is not strong in the ability that receives external electromagnetic interference usually, therefore can not well prevent the external electromagnetic radiation.
Therefore the utmost point needs a kind of universal serial bus connector with strong anti-electromagnetic interference capability.
The utility model content
The purpose of the utility model provides a kind of universal serial bus connector with strong anti-electromagnetic interference capability.
To achieve these goals; The technical scheme of the utility model is: provide a kind of electric connector and butt connector to peg graft, comprising: insulating body, conducting terminal, strutting piece and metal shell, and the front surface rearward face direction of said insulating body offers groove; Convex with the tongue piece of pegging graft from the bottom land of said groove with butt connector; Offer some back endmost surface pilot trench that run through said bottom land and said insulating body on the said tongue piece, said conducting terminal comprises weld part and contact site, and said contact site is contained on the said terminal groove; The rectangular mount structure of said strutting piece hollow and being contained in the said groove; The inside of said rectangle frame structure forms inserting groove, and said metal shell is coated on outside the said insulating body, and it also comprises the shielding part that is electrically connected with ground of the front surface that is fastened on said insulating body; Said shielding part convexes with some contacts, and corresponding said inserting groove offers opening.
What preferably, said contact was evenly distributed is convexly equipped with on said shielding part.
Preferably, said shielding part comprises the bayonet socket that fastens with said insulating body, and the said insulating body of corresponding said bayonet socket is provided with fixture block, through said fixture block and bayonet fittings said shielding part clip is combined on the said insulating body.
Preferably, also comprise reinforced sheet, be convexly equipped with direction from the back surface of said insulating body towards said tongue piece and offer accepting groove that it is inner that said reinforced sheet is contained in said accepting groove.
Preferably, reverse bending is fastened on the notch of said groove said strutting piece near the edge of the notch of said inserting groove.
Preferably, said rectangle frame structure convexes with the shell fragment of the butt connector that is used to hold with a firm grip in the said inserting groove.
Preferably, an end of said shell fragment and said rectangle frame structure are on the said rectangle frame structure of being connected of integrated formed structure, and the other end is bending and the pressing portion of the butt connector that is formed for holding with a firm grip.
Compared with prior art; Because in the utility model universal serial bus connector; Said shielding part is fastened on the front surface of said insulating body, and said shielding part convexes with some contacts, therefore comprises that said metal shell plays the shielding action to outside electromagnetic interference signal; Said shielding part is owing to convex with contact; Can be good at accepting the external electromagnetic interference signal, and, therefore can better play the effect of shielding than common universal serial bus connector to outside electromagnetic interference signal with said external electromagnetic interference signal ground.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Each description of reference numerals is following among the figure:
Fig. 1 is the external structure sketch map of an embodiment of the utility model electric connector.
Fig. 2 is the decomposition view of electric connector as shown in Figure 1.
The structural representation that Fig. 3 the utility model insulating body and said shielding part fasten.
Fig. 4 is like the cross section view of Fig. 3 along the A-A direction.
Fig. 5 is the structural representation of the utility model insulating body.
Fig. 6 is the structural representation of the utility model strutting piece.
Insulating body 10 front surface 10a
The surperficial 10b groove 11 in back
Inserting groove 12a terminal groove 13
Fixture block 14 conducting terminals 20
Weld part 20a contact site 20b
Inserting groove 32 shell fragments 33
The 33a of pressing portion metal shell 40
Opening 52 reinforced sheets 60
Embodiment
With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.As stated; Like Fig. 1,2, shown in 5 and 6, the utility model provides a kind of universal serial bus connector 100, comprising: insulating body 10, conducting terminal 20, strutting piece 30 and metal shell 40; The front surface 10a rearward face 10b direction of said insulating body 10 offers groove 11; Convex with the tongue piece 12 of pegging graft with butt connector (figure is last not to be shown) from the bottom land 11a of said groove 11, offer some terminal grooves 13 that run through the back surperficial 10b of said bottom land 11a and said insulating body 10 on the said tongue piece 12, said conducting terminal 20 comprises weld part 20a and contact site 20b; Said weld part 20a is welded on the circuit board (figure is last not to be shown); Said contact site 20b is contained on the said terminal groove 13, the rectangular mount structure 31 of said strutting piece 30 hollows and being contained in the said groove 11, and the inside of said rectangle frame structure 31 forms inserting groove 32; Said metal shell 40 is coated on outside the said insulating body 10; It also comprises the shielding part that is electrically connected with ground 50 of the front surface 10a that is fastened on said insulating body 10, and said shielding part 50 convexes with some contacts 51, and corresponding said inserting groove 32 offers opening 52.
The preferably, as shown in Figure 1, what said contact 51 was evenly distributed is convexly equipped with on said shielding part 50.
The preferably; Shown in Fig. 3-4; Said shielding part 50 comprises the bayonet socket 53 that fastens with said insulating body 10, and corresponding said bayonet socket 53 said insulating bodies 10 are provided with fixture block 14, cooperate with bayonet socket 53 through said fixture block 14 said shielding part 50 clips are combined on the said insulating body 10.
The preferably shown in Fig. 3-4, also comprises reinforced sheet 60, is convexly equipped with direction from the back surperficial 10b of said insulating body 10 towards said tongue piece 12 and offers accepting groove 12a, and it is inner that said reinforced sheet 60 is contained in said accepting groove 12a.
The preferably, shown in Fig. 4 and 6, reverse bending is fastened on the notch of said groove 11 said strutting piece 30 near the edge of the notch of said inserting groove 32.
The preferably, as shown in Figure 6, said rectangle frame structure 31 convexes with the shell fragment 33 of the butt connector that is used to hold with a firm grip in the said inserting groove 32.
The preferably, as shown in Figure 6, an end of said shell fragment 33 and said rectangle frame structure 31 are on the said rectangle frame structure 31 of being connected of integrated formed structure, and the other end is bending and the 33a of pressing portion of the butt connector that is formed for holding with a firm grip.
In conjunction with Fig. 1-6; Because in the utility model universal serial bus connector 100; Said shielding part 50 is fastened on the front surface 10a of said insulating body 10, and said shielding part 50 convexes with some contacts 51, therefore comprises that said metal shell 40 plays the shielding action to outside electromagnetic interference signal; Said shielding part 50 is owing to convex with contact 51; Can be good at accepting the external electromagnetic interference signal, and, therefore can better play the effect of shielding than common universal serial bus connector to outside electromagnetic interference signal with said external electromagnetic interference signal ground.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (7)
1. universal serial bus connector; Peg graft with butt connector, comprising: insulating body, conducting terminal, strutting piece and metal shell, the front surface rearward face direction of said insulating body offers groove; Convex with the tongue piece of pegging graft from the bottom land of said groove with butt connector; Offer some back endmost surface pilot trench that run through said bottom land and said insulating body on the said tongue piece, said conducting terminal comprises weld part and contact site, and said contact site is contained on the said terminal groove; The rectangular mount structure of said strutting piece hollow and being contained in the said groove; The inside of said rectangle frame structure forms inserting groove, and said metal shell is coated on outside the said insulating body, it is characterized in that: the shielding part that is electrically connected with ground that also comprises the front surface that is fastened on said insulating body; Said shielding part convexes with some contacts, and corresponding said inserting groove offers opening.
2. universal serial bus connector as claimed in claim 1 is characterized in that: what said contact was evenly distributed is convexly equipped with on said shielding part.
3. universal serial bus connector as claimed in claim 1; It is characterized in that: said shielding part comprises the bayonet socket that fastens with said insulating body; The said insulating body of corresponding said bayonet socket is provided with fixture block, through said fixture block and bayonet fittings said shielding part clip is combined on the said insulating body.
4. universal serial bus connector as claimed in claim 1 is characterized in that: also comprise reinforced sheet, be convexly equipped with direction from the back surface of said insulating body towards said tongue piece and offer accepting groove that it is inner that said reinforced sheet is contained in said accepting groove.
5. universal serial bus connector as claimed in claim 1 is characterized in that: reverse bending is fastened on the notch of said groove said strutting piece near the edge of the notch of said inserting groove.
6. universal serial bus connector as claimed in claim 1 is characterized in that: said rectangle frame structure convexes with the shell fragment of the butt connector that is used to hold with a firm grip in the said inserting groove.
7. universal serial bus connector as claimed in claim 6; It is characterized in that: an end of said shell fragment and said rectangle frame structure are on the said rectangle frame structure of being connected of integrated formed structure, and the other end is bending and the pressing portion of the butt connector that is formed for holding with a firm grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966121U CN202167706U (en) | 2011-08-05 | 2011-08-05 | Universal serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966121U CN202167706U (en) | 2011-08-05 | 2011-08-05 | Universal serial bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167706U true CN202167706U (en) | 2012-03-14 |
Family
ID=45803511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202966121U Expired - Fee Related CN202167706U (en) | 2011-08-05 | 2011-08-05 | Universal serial bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098518A (en) * | 2014-05-14 | 2015-11-25 | Smk株式会社 | Shield connector |
-
2011
- 2011-08-05 CN CN2011202966121U patent/CN202167706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098518A (en) * | 2014-05-14 | 2015-11-25 | Smk株式会社 | Shield connector |
| CN105098518B (en) * | 2014-05-14 | 2018-09-14 | Smk株式会社 | Shielded connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |