CN202651433U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202651433U CN202651433U CN 201220248324 CN201220248324U CN202651433U CN 202651433 U CN202651433 U CN 202651433U CN 201220248324 CN201220248324 CN 201220248324 CN 201220248324 U CN201220248324 U CN 201220248324U CN 202651433 U CN202651433 U CN 202651433U
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- CN
- China
- Prior art keywords
- terminal
- insulating body
- electric connector
- connector according
- contact site
- 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
The utility model provides an electric connector. The electric connector comprises an insulating body and a plurality of conductive terminals accommodated in the insulating body. The plurality of conductive terminals comprise first terminals and second terminals arranged between the first terminals at intervals. Both the first terminals and the second terminals are provided with contact portions for connecting a butting connector and weld portions which extend out of a rear edge of the insulating body. The first terminals are inserted into and installed in the insulating body from one end of the insulating body. The second terminals are buried and shaped in the insulating body.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of USB connector.
Background technology
Existing USB connector generally includes insulating body, is contained in the some conducting terminals in the described insulating body and is covered in the outer shielding casing of described insulating body, wherein said insulating body also comprises the hyoplastron that docks with the banjo connector, is electrically connected with described banjo connector thereby described conducting terminal partly protrudes from described hyoplastron plane.
When assembling conducting terminal and insulating body, often utilize the principle that relates to of doing something in disregard of obstacles that conducting terminal is fixed with respect to insulating body.The do something in disregard of obstacles mode that relates to of utilization is assembled conducting terminal and is not only saved cost, and saves processing procedure, thereby is being used in a large amount of USB connector.Yet, when USB connector is docked with the banjo connector, conducting terminal can easily depart from original position because of frequent grafting action in insulating body, so that the steadiness between conducting terminal and the insulating body is relatively poor, and then have influence on the reliability that is electrically connected with the banjo connector.
In view of this, be necessary existing USB connector is further improved, to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of electric connector, can firmly be connected between the conducting terminal of this electric connector and the insulating body.
For achieving the above object, the utility model provides a kind of electric connector, comprise insulating body and be contained in the interior some conducting terminals of described insulating body, described some conducting terminals comprise the first terminal and are arranged at intervals at the second terminal between the described the first terminal, wherein said the first terminal all is provided with in order to the contact site that is connected with butt connector and the weld part that stretches out described insulating body trailing edge with the second terminal, and described the first terminal inserts from described insulating body one end and is installed in the described insulating body, and described the second terminal edge buries and takes shape in the described insulating body.
As further improvement of the utility model, the hyoplastron that described insulating body is provided with main part and extends forward from described main part one end.
As further improvement of the utility model, the contact site of described the first terminal and the second terminal is in the same side of described hyoplastron and all be exposed in the air.
As further improvement of the utility model, the contact site of described the first terminal is convex and has elasticity, the contact site of described the second terminal be tabular and compared to the contact site of described the first terminal more away from the main part of described insulating body.
As further improvement of the utility model, described the first terminal also is respectively equipped with the connecting portion that is connected described contact site and described weld part with the second terminal.
As further improvement of the utility model, the plane, connecting portion place of the plane, connecting portion place of described the first terminal and described the second terminal is setting up and down along the thickness direction of described insulating body.
As further improvement of the utility model, described the first terminal and the second terminal all comprise earth terminal and difference signal terminal pair.
As further improvement of the utility model, described insulating body is provided with to accommodate the first accepting groove of described the first terminal and in order to accommodate the second accepting groove of described the second terminal, also be provided with the some holes that are connected with described the first accepting groove and described the second accepting groove respectively on the described hyoplastron, and described some holes run through described hyoplastron.
As further improvement of the utility model, the weld part of described the first terminal and the second terminal extends in same plane.
As further improvement of the utility model, described electric connector also comprises the shell body that is coated on described insulating body and described some conducting terminals outside.
The beneficial effects of the utility model are: electric connector of the present utility model is installed in the described insulating body by described the first terminal is inserted from described insulating body one end, will described the second terminal inlay to bury and take shape in the described insulating body, so that described conducting terminal can firmly be connected with described insulating body, thereby so that the electric connection between electric connector of the present utility model and the banjo connector is stable.
Description of drawings
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the exploded view of electric connector shown in Figure 1.
Fig. 3 is the stereogram of the insulating body of electric connector shown in Figure 2.
Fig. 4 is another visual angle stereogram of insulating body shown in Figure 3.
Fig. 5 is the insulating body of electric connector shown in Figure 1 and the assembling stereogram that cooperates of conducting terminal.
Fig. 6 is the stereogram of conducting terminal shown in Figure 5.
Fig. 7 is the stereogram of the shell body of electric connector shown in Figure 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments the utility model is described in detail.
See also Fig. 1 and shown in Figure 2, electric connector 100 of the present utility model comprises insulating body 10, be contained in the some conducting terminals 20 in the described insulating body 10 and be coated on the shell body 30 in described insulating body 10 and described some conducting terminals 20 outsides.Described some conducting terminals 20 comprise the first terminal 201 and are arranged at intervals at the second terminal 202 between the described the first terminal 201, and described the first terminal 201 inserts from described insulating body 10 1 ends and is installed in the described insulating body 10, and described the second terminal 202 edges bury and take shape in the described insulating body 10.
See also Fig. 3 and Fig. 4 and in conjunction with shown in Figure 2, the hyoplastron 12 that described insulating body 10 is provided with main part 11 and extends forward from described main part 11 1 ends.Described insulating body 10 also is provided with to accommodate some accepting grooves 13,14 of described some conducting terminals 20, in the present embodiment, because described the first terminal 201 is not quite similar with the shape of described the second terminal 202, thereby also be not quite similar in order to first accepting groove 13 of accommodating described the first terminal 201 and shape in order to second accepting groove 14 of accommodating described the second terminal 202.
Described the first accepting groove 13 runs through the main part 11 of described insulating body 10 along the direction of insertion of described the first terminal 201, described the second accepting groove 14 extends on the described hyoplastron 12 along described the second terminal 202 direction of insertion from the trailing edge of described main part 11, and the front end of described hyoplastron 12 also is provided with the conduit 15 that is connected with described the second accepting groove 14.Described conduit 15 from described hyoplastron 12 front ends backward, the formation that caves inward, and extend along the grafting direction of banjo connector (not icon).Also be provided with the some holes 16 that are connected with described the first accepting groove 13 and described the second accepting groove 14 respectively on the described hyoplastron 12, and described some holes 16 run through described hyoplastron 12.By cooperating of described hole 16 and described the first terminal 201 and the second terminal 202, can so that described the first terminal 201 is gone out in the dissipation of heat of described the second accepting groove 14 interior generations in heat and described second terminal 202 of the 13 interior generations of described the first accepting groove, can also observe by described hole 16 simultaneously the state of described the first terminal 201 and described the second terminal 202.
In the present embodiment, the end face 111 of described main part 11 is concaved with the groove 112 that matches in order to described shell body 30; The bottom surface 17 corresponding with described end face 111 is provided with the projection 171 that matches in order to described shell body 30.
See also Fig. 5 and shown in Figure 6, described the first terminal 201 and described the second terminal 202 all comprise earth terminal and difference signal terminal pair.More specifically, in the present embodiment, arranging of described some conducting terminals 20 meets the interface norm of USB3.0.Described the first terminal 201 comprises in order to the first contact site 21 that is connected with the banjo connector, the first connecting portion 23 of stretching out the first weld part 22 of described insulating body 10 trailing edges and being connected described the first contact site 21 and described the first weld part 22; Described the second terminal 202 comprises the contact finger 241 that extends in order to the second contact site 24 that is connected with the banjo connector, from the bending downwards of described the second contact site 24, stretch out the second weld part 25 of described insulating body 10 trailing edges and be connected the second connecting portion 26 of described the second contact site 24 and described the second weld part 25.
Described the first contact site 21 is convex and has elasticity, described the second contact site 24 be tabular and compared to described the first contact site 21 more away from the main part 11 of described insulating body 10.In the present embodiment, described the first contact site 21 all is arranged in the same side of described hyoplastron 12 and all is exposed to air with described the second contact site 24.Described the first connecting portion plane, 23 place and plane, described the second connecting portion 26 place are setting up and down along the thickness direction of described insulating body 10.Described contact finger 241 is contained in the described conduit 15.Described the first weld part 22 extends in same plane with described the second weld part 25.The dual-side of described the first connecting portion 23 stretches out respectively and is formed with hangnail 231, by cooperating of described hangnail 231 and described the first accepting groove 13, thereby described the first terminal 201 firmly can be inserted in described the first accepting groove 13.Especially, described the second terminal 202 is inserted in described the first terminal 201 in the first accepting groove 13 of described insulating body 10 after burying with described insulating body 10 one edge first again.
See also Fig. 7 and in conjunction with shown in Figure 2, described shell body 30 comprise roof 31, with the diapire 32 of described roof 31 corresponding settings and the two side 33 that connects described roof 31 and diapire 32.Described roof 31, diapire 32 and two side 33 are enclosed to form to accommodate the receiving space 34 of banjo connector.Be respectively equipped with two clasp holes 35 in order to match with the banjo connector on described roof 31 and the diapire 32.Also be provided with the host cavity 36 that matches with described projection 171 on the described diapire 32, also be provided with the clasp sheet 37 that matches with described groove 112 on the described roof 31, by cooperating of described projection 171 and described host cavity 36 and cooperating of described groove 112 and described clasp sheet 37, thereby prevent described insulating body 10 in described shell body 30 interior displacements along described electric connector 100 length, width and short transverse, and then so that the electric connection between the utility model electric connector 100 and the banjo connector is stable.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. electric connector, comprise insulating body and be contained in the interior some conducting terminals of described insulating body, described some conducting terminals comprise the first terminal and are arranged at intervals at the second terminal between the described the first terminal, it is characterized in that: described the first terminal all is provided with in order to the contact site that is connected with butt connector and the weld part that stretches out described insulating body trailing edge with the second terminal, and described the first terminal inserts from described insulating body one end and is installed in the described insulating body, and described the second terminal edge buries and takes shape in the described insulating body.
2. electric connector according to claim 1 is characterized in that: the hyoplastron that described insulating body is provided with main part and extends forward from described main part one end.
3. electric connector according to claim 2 is characterized in that: the contact site of described the first terminal and the second terminal is in the same side of described hyoplastron and all be exposed in the air.
4. electric connector according to claim 3, it is characterized in that: the contact site of described the first terminal is convex and has elasticity, the contact site of described the second terminal be tabular and compared to the contact site of described the first terminal more away from the main part of described insulating body.
5. electric connector according to claim 4, it is characterized in that: described the first terminal also is respectively equipped with the connecting portion that is connected described contact site and described weld part with the second terminal.
6. electric connector according to claim 5, it is characterized in that: the plane, connecting portion place of the plane, connecting portion place of described the first terminal and described the second terminal is setting up and down along the thickness direction of described insulating body.
7. electric connector according to claim 2 is characterized in that: described the first terminal and the second terminal all comprise earth terminal and difference signal terminal pair.
8. electric connector according to claim 7, it is characterized in that: described insulating body is provided with to accommodate the first accepting groove of described the first terminal and in order to accommodate the second accepting groove of described the second terminal, also be provided with the some holes that are connected with described the first accepting groove and described the second accepting groove respectively on the described hyoplastron, and described some holes run through described hyoplastron.
9. electric connector according to claim 8, it is characterized in that: the weld part of described the first terminal and the second terminal extends in same plane.
10. electric connector according to claim 1 is characterized in that: described electric connector also comprises the shell body that is coated on described insulating body and described some conducting terminals outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248324 CN202651433U (en) | 2012-05-30 | 2012-05-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248324 CN202651433U (en) | 2012-05-30 | 2012-05-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651433U true CN202651433U (en) | 2013-01-02 |
Family
ID=47420484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248324 Expired - Fee Related CN202651433U (en) | 2012-05-30 | 2012-05-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457070A (en) * | 2012-05-30 | 2013-12-18 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2012
- 2012-05-30 CN CN 201220248324 patent/CN202651433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457070A (en) * | 2012-05-30 | 2013-12-18 | 凡甲电子(苏州)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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |