CN201966420U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201966420U CN201966420U CN201020632926XU CN201020632926U CN201966420U CN 201966420 U CN201966420 U CN 201966420U CN 201020632926X U CN201020632926X U CN 201020632926XU CN 201020632926 U CN201020632926 U CN 201020632926U CN 201966420 U CN201966420 U CN 201966420U
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- CN
- China
- Prior art keywords
- hyoplastron
- electric connector
- receiving space
- pedestal
- along
- 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
An electric connector comprises an insulation body, a conduct terminal installed on the insulation body and a shielding shell covered on the insulation body, wherein the insulation body comprises a first body and a second body which is combined with the first body. The first body is provided with a base seat and a tongue-shaped plate extending from one end of the base seat, the base seat is provided with a butting face abutting against the second body, and the base seat is further provided with an accommodating space recessing from the butting face to a direction perpendicular to the extending direction of the tongue-shaped plate. The second body is placed in the accommodating space and slides along the extending direction of the tongue-shaped plate inside the accommodating space so as to be clamped with the first body, thereby enabling the electric connector to be easy and convenient in assembling and stable in service performance.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that carries out high-frequency signal transmission.
[background technology]
The prior art relevant with the utility model can be consulted a kind of USB 3.0A type electric connector that is disclosed for 201204275Y number in the Chinese utility model patent CN of on March 4th, 2009 bulletin, and it comprises the shielding casing of insulating body, coated insulation body and is installed on conducting terminal on the insulating body.Described conducting terminal comprises first conducting terminal and second conducting terminal, and described insulating body comprises and Overmolded first body of first conducting terminal and second body Overmolded with second conducting terminal.Described second conducting terminal comprises second contact site that is fixed in second intrinsic second fixed part and extends second body.Described first body is provided with base portion and extends to accommodate the hyoplastron of second contact site from base portion, and described hyoplastron is provided with groove, and described second body is provided with the projection that is contained in the groove.During assembling, the base portion and second body with described first body is installed together in opposite directions along the first body thickness direction earlier, and first body and second body after will making up are fit in the shielding casing again.Because of the projection of described second body only is to splice in the groove of described first body, thereby be offset along all directions easily, make and reliably to locate mutually between the pedestal and second body and be unfavorable for the installation of shielding casing, and first body and second body move dislocation easily mutually in the process that shielding casing is installed, so that influence the signal transmission of electric connector.
Therefore, be necessary to provide a kind of structure improved electric connector that has, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector easy to assembly.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, comprise insulating body, be installed on the conducting terminal on the insulating body and be shielded in the outer shielding casing of insulating body, described insulating body comprises first body and second body of combining with first body, the hyoplastron that described first body is provided with pedestal and extends from pedestal one end, described pedestal is provided with the interface that docks with second body, described pedestal also is provided with from interface to the receiving space perpendicular to the direction of hyoplastron bearing of trend depression, described second body be contained in the receiving space and in receiving space along the slippage of hyoplastron bearing of trend to fix mutually with first body.
Compared with prior art, the utlity model has following beneficial effect: by the receiving space of accommodating second body is set on first body, make described second body at first be mounted in the receiving space of first body along the thickness direction of first body, fix mutually with first body along the slippage of hyoplastron bearing of trend in receiving space by second body, reliably locate along the short transverse of first body between the body and second body thereby making wins, first body after will making up again and second body are contained in the described shielding casing, and then guaranteed stable fitting together between first body and second body, make the electric connector serviceability stable, and ease of assembly.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the stereogram of another angle of electric connector shown in Figure 1.
Fig. 3 is the part three-dimensional exploded view of the utility model electric connector.
Fig. 4 is mounted to schematic diagram on first body for second body of the utility model electric connector along the first body thickness direction.
Fig. 5 slides into the schematic diagram that engages with first body for second body among Fig. 4 along the hyoplastron bearing of trend.
Fig. 6 is the three-dimensional exploded view of the utility model electric connector.
Fig. 7 is the schematic diagram of another angle of Fig. 6.
[embodiment]
See also Fig. 1 to shown in Figure 7, the utility model electric connector 100 is to be welded in circuit board (not shown) to go up USB 3.0A type socket connector to peg graft with a butt connector (not shown).This butt connector can be the USB 3.0A type pin connector (not shown) of standard, also can be the USB2.0A type pin connector (not shown) of standard.Described electric connector 100 comprises insulating body 1, hide the shielding casing 2 outside insulating body 1 and be fixed in conducting terminal 3 in the insulating body 1.
See also Fig. 4 to shown in Figure 7, described insulating body 1 comprises first body 11 and second body 12 that is held in first body, 11 buttons.Described conducting terminal 3 comprises the first terminal group 31 and second terminal group 32, and described the first terminal group 31 edges bury and take shape in first body 11, and described second terminal group, 32 edges bury and take shape in second body 12.The hyoplastron 112 that described first body 11 is provided with pedestal 111 and extends forward from pedestal 111 1 ends.Described pedestal 111 be provided with along the interface 113 of first body, 11 thickness directions and the butt joint of second body 12, from interface 113 to perpendicular to the direction depression of hyoplastron 112 bearing of trends with the receiving space 114 of accommodating second body 12, be positioned at receiving space 114 about both sides and towards the roof 115 and the diapire 116 of receiving space 114, is connected roof 115 and diapire 116 and with the antetheca 117 of described pedestal 111 and hyoplastron 112 separations and with antetheca 117 corresponding rear walls 118.Described roof 115 parallels with described diapire 116.Described roof 115 is provided with the groove 1151 that caves in and be connected with described receiving space 114 from roof 115.The separated breach 1161 that is provided with in the described diapire 116.Described antetheca 117 middle parts disconnect the projection 1171 that is provided with in order to separate second terminal group 32 at interval.Described first body 11 also is provided with the platform 1162 that extends forward from pedestal 111 diapires 116, and described platform 1162 forms the depressed part 1172 in order to described insulating body 1 and described shielding casing 2 are retained between described antetheca 117 lower ends.Described receiving space 114 runs through described rear wall 118 backward.
Described hyoplastron 112 is provided with the left surface 1121 that parallels with described interface 113.Described the first terminal group 31 is provided with first docking section 311 that exposes to hyoplastron 112 left surfaces 1121 front ends and first weld part 312 that vertically extends diapire 116.Described first docking section 311 is tabular and is posted by on the hyoplastron 112, and is row's setting up and down along hyoplastron 112 front edges.Also be provided with some terminal containing slots 1122 of 311 rear ends, first docking section that are positioned on the described hyoplastron 112 in order to accommodate second terminal group 32.Described accepting groove 1122 extends into formation cavity (not shown) in the hyoplastron 112 near an end of first docking section 311.
Emphasis is consulted Fig. 6 to shown in Figure 7, and described second body 12 is provided with the composition surface 121 of docking with the interface 113 of first body 11, respectively with diapire 116 and the roof 115 corresponding bottom surfaces 122 and the end face 123 of first body 11 and be held in front end face 124 on the described antetheca 117.Described second body 12 also be provided with from end face 123 project upwards with described first body 11 on groove 1151 raised line 126 held and 122 outstanding downwards and be contained in boss 127 in the breach 1161 that interlocks from the bottom surface.Described boss 127 is provided with the lower surface 1271 mutually concordant with described diapire 116.Breach 1161 on described first body 11 along the length of hyoplastron 112 bearing of trends greater than the length of described boss 127, so that described boss 127 can move in breach 1161 along hyoplastron 112 bearing of trends along hyoplastron 112 bearing of trends.Described second terminal group 32 is provided with second docking section 321 of extending second body, 12 front end faces 124 and second weld part 322 that vertically extends lower surface 1271.
Please, earlier described second body 12 is fit in the receiving space 114 of first body 11 along first body, 11 thickness directions during installation in conjunction with shown in Figure 4.Described second body, 12 parts are between described roof 115 and diapire 116, and described second body, 12 Hous end is exposed to outside the described receiving space 114 backward.Described boss 127 is contained in the breach 1161, and described boss 127 supports on the rear wall 118 of described breach 1161 rear ends backward to prevent that second body 12 breaks away from first body 11 along fore-and-aft direction.Described second docking section 321 was arranged at intervals between the adjacent in twos projection 1171 and partly and was contained in the described accepting groove 1122 this moment.
Please continue to consult shown in Figure 5, then with described second body 12 along hyoplastron 112 bearing of trends between roof 115 and diapire 116 to front slide, until described raised line 126 and described groove 1151 buckle mutually, described front end face 124 is resisted against on the described antetheca 117, described second docking section 321 is contained in the described accepting groove 1122 fully, and the end 3210 of described second docking section 321 directly enters described accepting groove 1122 and protrudes in the cavity (not shown) of hyoplastron 112 along hyoplastron 112 bearing of trends, thereby needing to avoid utilization manually the end 3210 of described second docking section 321 to be contained in the cavity, and then make whole flow process realize the automation assembling.
See also Fig. 2, Figure 6 and Figure 7, thereby described shielding casing 2 hides on insulating body 1 first body 11 and second body 12 is fixed together along first body, 11 thickness directions.Form in order to accommodate the host cavity 21 of banjo (not shown) between described shielding casing 2 and the hyoplastron 112.Described shielding casing 2 includes upper surface 22, lower surface 23, left-hand face 24 and the right lateral surface 25 parallel with the left surface 1121 of hyoplastron 112.Described shielding casing 2 also is provided with respectively to extend into from upper surface 22, lower surface 23, left-hand face 24 and right lateral surface 25 and compresses shell fragment 26 in order to connect with banjo in the host cavity 21.Described shielding casing 2 also is provided with from the bonnet 27 that upper surface 22 one extend to form and extends in order to described electric connector 100 is fixed in the installation foot 28 on the circuit board (not shown) downwards from left-hand face 24 and right lateral surface 25 respectively.Both sides, described bonnet 27 bottom are provided with buckling foot 271, corresponding respectively being provided with and buckling foot 271 salient points 29 held of button mutually on described left-hand face 24 and the right lateral surface 25.Also be respectively equipped with the tab 20 that extends internally on described left-hand face 24 and the right lateral surface 25 in order to offset with described insulating body 1.
In the utility model electric connector 100:
By the receiving space 114 of accommodating second body 12 is set on first body 11, make described second body 12 at first be mounted in the receiving space 114 of first body 11 along the thickness direction of first body 11, slide forward along hyoplastron 112 bearing of trends between roof 115 and diapire 16 by second body 12 again, reliably locate along the short transverse of first body 11 between the body 11 and second body 12 thereby making wins, and then guaranteed stable fitting together between first body 11 and second body 12, make electric connector 100 serviceabilities stable, and ease of assembly;
Described pedestal 111 is provided with and is positioned at receiving space about in the of 114 both sides and towards the roof 115 and diapire 116 of receiving space 114, described roof 115 parallels with diapire 116, described second body 12 is installed in the receiving space 114 and between roof 115 and diapire 116 along first body, 11 thickness directions, reliably locatees along first body, 11 short transverses between the body 11 and second body 12 thereby make to win;
Described pedestal 111 also is provided with the groove 1151 that caves in and link to each other with described receiving space 114 from roof 115, described second body 12 is provided with described roof 115 corresponding end faces 123 and from end face 123 raised line 126 of projection to interlock and to hold with described groove 1151 upwards, described raised line 126 be held in the groove 1151 with will described first body 11 and second body 12 fix along the fore-and-aft direction of hyoplastron 112 extensions;
The separated breach 1161 that is provided with in the described diapire 116, described second body 12 reaches 122 boss 127 of giving prominence to and being contained in the breach 1161 from the bottom surface downwards with the diapire 116 corresponding bottom surfaces 122 that are provided with, described breach 1161 along the length of hyoplastron bearing of trend greater than the length of described boss 127, so that described boss 127 can be mobile breach 1161 in along the direction that hyoplastron 112 extends along hyoplastron 112 bearing of trends;
The antetheca 117 that described pedestal 111 also is provided with vertical connection roof 115 and described pedestal 111 and hyoplastron 112 are separated, described second body 12 is provided with the front end face 124 that is held on the described antetheca 117, so is provided with to be fixed in described second body 12 in the receiving space 114 of described first body 11 along fore-and-aft direction;
Described pedestal 111 also is provided with and antetheca 117 corresponding rear walls 118, and the opposite direction that described receiving space 114 extends along hyoplastron 122 connects described rear wall 118 can be exposed to stepping down outside the described receiving space 114 for second body 12 to form;
Described conducting terminal 3 comprises the first terminal group 31 and second terminal group 32, described the first terminal group 31 edges bury and take shape in first body 11, and described second terminal group 32 is provided with edge and buries the end 3210 that takes shape in second fixed parts in second body 12, extends second docking section 321 of second body, 12 front end faces 124 and continue from second docking section 321 to extend from second fixed part;
Described hyoplastron 112 is provided with the accepting groove 1122 and the cavity in accepting groove 1122 extends into hyoplastron 112 of accommodating second docking section 321, the end 3210 of described second terminal group 32 is contained in the described cavity along hyoplastron 112 bearing of trends, thereby make to need not to utilize distortion bending second docking section 321 to make terminal 3210 to be contained in the described cavity, and then protected conducting terminal 3 impaired;
Described first body 11 also is provided with the platform 1162 that extends forward from pedestal 111 diapires 116, and described platform 1162 forms the depressed part 1172 in order to described insulating body 1 and described shielding casing 2 are retained between described antetheca 117 lower ends.
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 equivalent of being done 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 installed on the conducting terminal on the insulating body and be shielded in the outer shielding casing of insulating body, described insulating body comprises first body and second body of combining with first body, the hyoplastron that described first body is provided with pedestal and extends from pedestal one end, described pedestal is provided with the interface that docks with second body, it is characterized in that: described pedestal also is provided with from interface to the receiving space perpendicular to the direction of hyoplastron bearing of trend depression, described second body be contained in the receiving space and in receiving space along the slippage of hyoplastron bearing of trend to fix mutually with first body.
2. electric connector as claimed in claim 1, it is characterized in that: described pedestal is provided with and is positioned at up and down both sides and towards the roof and the diapire of receiving space of receiving space, described roof parallels with diapire, and described second body is installed in the receiving space and between roof and diapire along the first body thickness direction.
3. electric connector as claimed in claim 2, it is characterized in that: described pedestal also is provided with from roof depression and the groove that links to each other with described receiving space, and described second body is provided with the corresponding end face of described roof and reaches from the end face raised line of projection to interlock and to hold with described groove that make progress.
4. electric connector as claimed in claim 2, it is characterized in that: the separated breach that is provided with in the described diapire, described second body is corresponding with diapire to be provided with the bottom surface and outstanding and be contained in boss in the breach from the bottom surface downwards, described breach along the length of hyoplastron bearing of trend greater than the length of described boss along the hyoplastron bearing of trend.
5. electric connector as claimed in claim 2 is characterized in that: the antetheca that described pedestal also is provided with vertical connection roof and described pedestal and hyoplastron are separated, described second body is provided with the front end face that is held on the described antetheca.
6. electric connector as claimed in claim 5 is characterized in that: described pedestal also is provided with and the corresponding rear wall of antetheca, and described receiving space connects described rear wall along the opposite direction that hyoplastron extends.
7. electric connector as claimed in claim 5, it is characterized in that: described conducting terminal comprises the first terminal group and second terminal group, described the first terminal group edge buries and takes shape in first body, and described second terminal group is provided with edge and buries the end that takes shape in second intrinsic second fixed part, extends second docking section of the second body front end face and continue from second docking section to extend from second fixed part.
8. electric connector as claimed in claim 7 is characterized in that: described hyoplastron is provided with the accepting groove of accommodating second docking section and the cavity in accepting groove extends into hyoplastron, and the end of described second terminal group is contained in the described cavity along the hyoplastron bearing of trend.
9. electric connector as claimed in claim 5, it is characterized in that: described first body also is provided with the platform that extends forward from base bottom wall, and described platform forms the depressed part in order to described insulating body and described shielding casing are retained between described antetheca lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020632926XU CN201966420U (en) | 2010-11-30 | 2010-11-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020632926XU CN201966420U (en) | 2010-11-30 | 2010-11-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966420U true CN201966420U (en) | 2011-09-07 |
Family
ID=44528972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020632926XU Expired - Lifetime CN201966420U (en) | 2010-11-30 | 2010-11-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449434A (en) * | 2015-11-24 | 2016-03-30 | 连展科技（深圳）有限公司 | Electric connector |
-
2010
- 2010-11-30 CN CN201020632926XU patent/CN201966420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449434A (en) * | 2015-11-24 | 2016-03-30 | 连展科技（深圳）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: 20110907 |