CN202906074U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202906074U CN202906074U CN 201220540509 CN201220540509U CN202906074U CN 202906074 U CN202906074 U CN 202906074U CN 201220540509 CN201220540509 CN 201220540509 CN 201220540509 U CN201220540509 U CN 201220540509U CN 202906074 U CN202906074 U CN 202906074U
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- CN
- China
- Prior art keywords
- horizontal part
- electric connector
- diapire
- insulating body
- shield shell
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector, comprising an insulating body, a plurality of conductive terminals fixed on the insulating body, and a shielding shell arranged on the outer side of the insulating body. The shielding shell comprises a top wall, a bottom wall, a connecting wall for connecting the top wall and one side edge of the bottom wall and an extending wall extending from the other side edge of the top wall to the bottom wall, is an integrated bending structure and is connected as one via a riveted structure; the riveted structure is arranged at one side of the shielding shell and comprises an upper part extending from the extending wall and a lower part extending from the other side edge far away from the connecting wall of the bottom wall, the upper part comprises an upper horizontal part extending horizontally and outwards, and the lower part comprises a lower horizontal part attached to the upper horizontal part and a buckling part buckled at the upper side of the upper horizontal part after being upwards bent from the lower horizontal part.
Description
Technical field
The utility model relates to electric connector, relates in particular to the structure of the shield shell of electric connector.
Background technology
On March 4th, 2010, the Chinese utility model patent CN201430247 of bulletin disclosed a kind of electric connector, the metal shell that it comprises insulating body, is installed in the some conducting terminals on the insulating body and is installed in the insulating body outside.Described metal shell comprises upper shell and the lower house of separation, and described upper shell and lower house are riveted together after above-below direction fastens.This kind structure is installed after need to producing respectively upper-lower casing again, and cost is higher, and assembling is complicated.The metal shell that also exists the sheet metal by single piece type to be bent to form in the prior art, and carry out riveted at the diapire place of metal shell, thereby form the metal shell of sealing, this kind structure is heavy board-like installation, thereby the riveted position in the bottom can't be welded, and the intensity of riveted construction is bad, easily splits, adding the radium weldering can increase cost again, and can not solve the problem of intensity difference fully.
Therefore, be necessary the shield shell structure of the connector of prior art is improved.
The utility model content
The purpose of this utility model is to provide a kind of electric connector, and intensity is improved after its shield shell welding, is a complete plane after the shield shell diapire cancellation riveted construction, has improved the bulk strength of shield shell.
For realizing above utility model purpose, the utility model adopts following technical scheme: a kind of electric connector, comprise insulating body, be fixed on the some conducting terminals on the insulating body, and be arranged on the shield shell in the insulating body outside, described shield shell comprises roof, diapire, connect the connecting wall of roof and diapire one lateral margin and the wall extension that extends towards diapire from another lateral margin of roof, described shield shell is the single type bending structure and links into an integrated entity by riveted construction, described riveted construction is arranged on a side of shield shell and comprises from the top of described wall extension extension and from the bottom of diapire away from another lateral margin extension of connecting wall, described top comprises the outward extending upper horizontal part of level, and described bottom comprises the lower horizontal part that reclines with upper horizontal part, reach the clamping part that after lower horizontal part upwards bends, fastens to upper horizontal part upside.
As further improvement of the utility model, described upper horizontal part is provided with through hole, and described bottom also is provided with the holding section that extends up through through hole from lower horizontal part.
As further improvement of the utility model, described top also is provided with the first installation foot that is bent to form from upper horizontal part downwards.
As further improvement of the utility model, described riveted construction is provided with two described clamping parts, and described top is provided with two described the first installation feet, and two described the first installation feet and two described clamping parts are crisscross arranged.
As further improvement of the utility model, described shielding casing is provided with a pair of the second installation foot that tears formation on described linking arm and diapire.
As further improvement of the utility model, described the second installation foot is provided with from linking arm and described lower horizontal position and reaches the installation portion that bends extension from described support portion downwards in same plane with the support portion that is supported on a circuit board upside.
As further improvement of the utility model, the first rake that described diapire is provided with the pars intermedia parallel with described roof, tilt to extend towards pars intermedia from described linking arm and the second rake that tilts to extend towards described wall extension away from the ora terminalis of the first rake from pars intermedia, described bottom forms from described the second rake extension, and described lower horizontal part is higher than described pars intermedia along the insulating body thickness direction.
As further improvement of the utility model, the roof of described shield shell, diapire, connecting wall and wall extension form jointly in order to accommodate the receiving space of a butt connector, and described insulating body is housed in the described receiving space.
As further improvement of the utility model, described insulating body is provided with the hyoplastron that extends to receiving space medium position place, and described conducting terminal is provided with the contact site that extends on the described hyoplastron.
Compared to prior art, the shield shell of the utility model electric connector is the single type bending structure and links into an integrated entity by riveted construction, described riveted construction is arranged on a side of shield shell, so that be a complete plane after the diapire belly of the shield shell cancellation riveted construction, bulk strength improves; In addition, this riveted construction is by clamping part and upper horizontal part phase clasp, and intensity is good after its welding, can prevent effectively that the riveted place of shield shell from splitting.
Description of drawings
Fig. 1 is that the utility model electric connector is installed to the stereogram on the external circuit board.
Fig. 2 is the stereogram of electric connector shown in Figure 1.
Fig. 3 is the stereogram at another visual angle of electric connector shown in Figure 2.
Fig. 4 is the exploded view of electric connector shown in Figure 2.
Fig. 5 is the exploded view at another visual angle of electric connector shown in Figure 2.
Embodiment
Please refer to Fig. 1 to shown in Figure 5, the utility model electric connector 100 is a heavy board-like Micro USB connector, and it can be installed on the external circuit board 200.Described electric connector 100 comprises that insulating body 10, edge bury the shield shell 30 that is fixed to the some conducting terminals 20 on the insulating body 10 and is installed to insulating body 10 outsides.
Please refer to Fig. 4 and shown in Figure 5, described insulating body 10 comprises base portion 11 and the hyoplastron 12 that extends forward from base portion 11.The thickness of described hyoplastron 12 is less than the thickness of base portion 11.The top both sides of described base portion 11 are provided with depressed part 112, and the following both sides of described base portion 11 are provided with lower recess section 113 and are arranged on resettlement section 114 between the lower recess section 113.
Please refer to Fig. 4 and shown in Figure 5, described conducting terminal 20 is provided with contact site 21 on the hyoplastron 12 that extends to insulating body 10, be welded to weld part 22 on the external circuit board 200, connect the connecting portion between contact site 21 and the weld part 22.Described connecting portion edge buries and is fixed in the described base portion 11.After a butt connector inserted cooperation, described contact site 21 was set up electric connection with the termination contact of butt connector.In the present embodiment, the quantity of described conducting terminal 20 is five, and is spaced at left and right directions.Certainly quantity and the arrangement mode of conducting terminal 20 can be adjusted as required accordingly.Described conducting terminal 20 is formed by metal material belt punching press copper or that other are suitable.
Please refer to Fig. 2 to shown in Figure 5, described shield shell 30 links into an integrated entity for the single type bending structure and by riveted construction 39.Described riveting mechanism 39 is arranged on a side of shield shell 30.The diapire 32 that described shield shell 30 comprises roof 31, arrange with roof 31 intervals, is connected the connecting wall 33 of roof 31 and a lateral margin of diapire 32, the wall extension 34 that extends towards diapire 32 from roof 33 another lateral margins, reaches by these walls 31,32,33,34 receiving spaces of accommodating insulating body 10 36 that jointly are enclosed to form.The hyoplastron 12 of described insulating body 10 extend to the medium position place of receiving space 36 and be overhung at roof 31 and diapire 32 between the position, and do not extend beyond the front end of shield shell 30.Butt connector can insert accommodates in the described receiving space 34.Described riveted construction 39 comprises from the top 391 that described wall extension 34 extends and from bottom 392 that diapire 32 extends away from another lateral margin of connecting wall 33.Described top 391 comprises the outward extending upper horizontal part 3910 of level and the first installation foot 3912 that is bent to form from upper horizontal part 3910 downwards.Described bottom 392 comprises the lower horizontal part 3920 that reclines with upper horizontal part 3910, and upwards fastens to the clamping part 3921 of upper horizontal part 3910 upsides after the bending from lower horizontal part 3920.Described clamping part 3921 and upper horizontal part 3910 phase clasps and intensity after its welding is good can prevent effectively that the riveted place of shield shell 30 from splitting.In addition, described upper horizontal part 3910 is provided with through hole 3911, and described bottom 392 also is provided with the holding section 3922 that extends up through through hole 3911 from lower horizontal part 3920, thereby can effectively prevent the distortion of shield shell 30 move left and right.Described riveted construction 39 is provided with two described clamping parts 3921, and described top 392 is provided with two described the first installation feet 3912, and two described the first installation feet 3912 and two described clamping parts 3921 are crisscross arranged.Described shielding casing 30 is provided with a pair of the second installation foot 35 that tears formation on described linking arm 33 and diapire 32.Described the second installation foot 35 is provided with from linking arm 33 and described lower horizontal part 3920 and is positioned at same plane with the support portion 351 that is supported on a circuit board upside and the installation portion 352 that extends from the bending downwards of described support portion 351.
Please refer to Fig. 2 to shown in Figure 5, the first rake 322 that be provided with the pars intermedia 321 parallel with described roof 31 at diapire described in the utility model 32, tilts to extend from described linking arm 33 towards pars intermedia 321 and the second rake 323 that tilts to extend towards described wall extension 34 away from the ora terminalis of the first rake 322 from pars intermedia 321.Described bottom 392 forms from 323 extensions of described the second rake.Described lower horizontal part 3920 is higher than described pars intermedia 321 along insulating body 10 thickness directions.When being mounted to the utility model electric connector 100 on the circuit board 200, the support portion 351 of described lower horizontal part 3920 and the second installation foot 35 is supported on circuit board 200 upsides, and described diapire 32 sinks to circuit board 200 belows.In addition, pars intermedia 321 front ends of described roof 31 and diapire 32 are equipped with the guidance part 301 that tilts to extend laterally, insert cooperation thereby be convenient to butt connector.Described roof 31 is provided with the upper holding section 310 in the upper depressed part 112 of the base portion that is housed in insulating body 10 11 that inside stampability becomes.Described diapire 32 also is provided with the 114 interior convex extension parts 320, resettlement section that extend back and be housed in the base portion 11 of insulating body 10.The position at described diapire 32 rears also is provided with bending and extends and be housed in lower holding section 324 in the lower recess section 113 of base portion 11 of insulating body 10.
Please refer to shown in Figure 1ly, described the external circuit board 200 comprises recess 210, be arranged on the installing hole 211 of recess 210 both sides and be arranged on the welding gasket 212 of recess 210 rear sides.Described electric connector 100 is housed in the recess 210 to realize heavy board-like installation.The first installation foot 3912 of described shield shell 30 and the installation portion 352 of the second installation foot 35 are installed in the corresponding installing hole 211.On the corresponding welding gasket 212 of weld part 22 surface soldered of described conducting terminal 20 to the external circuit board 200.
In sum, the shield shell 30 of the utility model electric connector 100 links into an integrated entity for the single type bending structure and by riveted construction 39, described riveted construction 39 is arranged on a side of shield shell 30, so that be a complete plane after diapire 32 bellies of the shield shell 30 cancellation riveted construction, bulk strength improves; In addition, this riveted construction 39 is by clamping part 3921 and upper horizontal part 3910 phase clasps, and intensity is good after its welding, can prevent effectively that the riveted place of shield shell 30 from splitting.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalence of doing according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (9)
1. electric connector, comprise insulating body, be fixed on the some conducting terminals on the insulating body, and be arranged on the shield shell in the insulating body outside, described shield shell comprises roof, diapire, connect the connecting wall of roof and diapire one lateral margin and the wall extension that extends towards diapire from another lateral margin of roof, it is characterized in that, described shield shell is the single type bending structure and links into an integrated entity by riveted construction, described riveted construction is arranged on a side of shield shell and comprises from the top of described wall extension extension and from the bottom of diapire away from another lateral margin extension of connecting wall, described top comprises the outward extending upper horizontal part of level, and described bottom comprises the lower horizontal part that reclines with upper horizontal part, reach the clamping part that after lower horizontal part upwards bends, fastens to upper horizontal part upside.
2. electric connector as claimed in claim 1, it is characterized in that: described upper horizontal part is provided with through hole, and described bottom also is provided with the holding section that extends up through through hole from lower horizontal part.
3. electric connector as claimed in claim 1, it is characterized in that: described top also is provided with the first installation foot that is bent to form from upper horizontal part downwards.
4. electric connector as claimed in claim 3, it is characterized in that: described riveted construction is provided with two described clamping parts, and described top is provided with two described the first installation feet, and two described the first installation feet and two described clamping parts are crisscross arranged.
5. electric connector as claimed in claim 3, it is characterized in that: described shielding casing is provided with a pair of the second installation foot that tears formation on described linking arm and diapire.
6. electric connector as claimed in claim 5 is characterized in that: described the second installation foot is provided with from linking arm and described lower horizontal position in same plane with the support portion that is supported on a circuit board upside and the installation portion that bends extension from described support portion downwards.
7. such as the described electric connector of any one in the claim 1 to 6, it is characterized in that: the first rake that described diapire is provided with the pars intermedia parallel with described roof, tilt to extend towards pars intermedia from described linking arm and the second rake that tilts to extend towards described wall extension away from the ora terminalis of the first rake from pars intermedia, described bottom forms from described the second rake extension, and described lower horizontal part is higher than described pars intermedia along the insulating body thickness direction.
8. electric connector as claimed in claim 1, it is characterized in that: the roof of described shield shell, diapire, connecting wall and wall extension form jointly in order to accommodate the receiving space of a butt connector, and described insulating body is housed in the described receiving space.
9. electric connector as claimed in claim 8, it is characterized in that: described insulating body is provided with the hyoplastron that extends to receiving space medium position place, and described conducting terminal is provided with the contact site that extends on the described hyoplastron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540509 CN202906074U (en) | 2012-10-22 | 2012-10-22 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540509 CN202906074U (en) | 2012-10-22 | 2012-10-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906074U true CN202906074U (en) | 2013-04-24 |
Family
ID=48126701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540509 Expired - Lifetime CN202906074U (en) | 2012-10-22 | 2012-10-22 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916290A (en) * | 2012-10-22 | 2013-02-06 | 昆山嘉华电子有限公司 | Electric connector |
-
2012
- 2012-10-22 CN CN 201220540509 patent/CN202906074U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916290A (en) * | 2012-10-22 | 2013-02-06 | 昆山嘉华电子有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |