CN103378469B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN103378469B CN103378469B CN201210112336.8A CN201210112336A CN103378469B CN 103378469 B CN103378469 B CN 103378469B CN 201210112336 A CN201210112336 A CN 201210112336A CN 103378469 B CN103378469 B CN 103378469B
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- CN
- China
- Prior art keywords
- face
- insulation body
- terminal module
- electric connector
- rear end
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Abstract
Disclosed is an electric connector, which includes: an insulation sleeve; and a shielding shell and a terminal module for assembling the insulation sleeve. The insulation sleeve includes a front surface, a rear surface and an accommodation chamber which goes through the front surface and the rear surface. The accommodation chamber is provided with an interference hole opened face the front surface and a stop groove opened face the rear surface in convex ways. The shielding shell is mounted in the insulation sleeve from the front surface, and is provided with an interference plate fitting with the interference hole of the insulation hole. The terminal module is mounted in the insulation sleeve from the rear surface and is provided with a stop block fitting with the stop groove of the insulation sleeve. A stable electric connector for protecting the shielding shell is formed by mounting the shielding shell and the terminal module in the insulation sleeve from different directions and by integrated assembling.
Description
[technical field]
The present invention discloses a kind of electric connector, refers in particular to a kind of electric connector with shielding casing.
[background technology]
Refer to a kind of electric connector that TaiWan, China new patent announces No. m399522 announcement, it includes Terminals Die
Block and the shielding casing being coated on outside terminal module, and it is further provided with stop block and the two is fitted together by retention groove.So
And, current shielding casing, as the outermost structure of most of electric connector at present, equally simultaneous bears whole electric connector
Protective cover function, hardly realize that shielding casing needs also exist for being protected as the important composition forming frame mouth interface.
In consideration of it, it is necessory to provide a kind of improved electric connector, with the defect overcoming aforementioned electric connector to exist.
[content of the invention]
It is an object of the invention to provide a kind of electric connector, it is capable of insulate body, shielding casing and Terminals Die
The firm assembling of block.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of electric connector, and it includes the body that insulate
And it is assembled in the insulation shielding casing of body and terminal module, described insulation body has front end face, rear end face and runs through
The host cavity that described front end face and rear end face are formed, described shielding casing have the frame-shaped perisporium being placed in host cavity and from
The front side edge of aforementioned frame-shaped perisporium outwards turns down the guide lug of formation, and described shielding casing loads insulation body from described front end face,
Described terminal module includes collets and is contained in some conducting terminals of aforementioned dielectric block, and described terminal module fills from rear end face
Enter the body that insulate, described conducting terminal has the afterbody extending insulation body rear end face.
The present invention additionally uses a kind of following technical scheme: electric connector, including insulation body and be assembled in insulation sleeve
The shielding casing of body and terminal module, described insulation body has front end face, rear end face and runs through described front end face and rear end
The host cavity that face is formed, is convexly equipped with the end face that the faces forward interference hole opening up and the gear opening up towards rear end face in described host cavity
Only groove, described shielding casing loads insulation body from described front end face and has the interference interfering hole cooperation with insulation body
Piece, described terminal module loads insulation body from described rear end face and has the stop block with the block groove cooperation of insulation body.
Compared with prior art, electric connector of the present invention at least have the advantage that the present invention pass through shielding casing and
Terminal module loads in insulation sleeve body from different directions respectively and is mounted on one, defines firm protection shielding casing
Electric connector structure.
[brief description]
Fig. 1 is the three-dimensional combination figure of electric connector of the present invention.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the three-dimensional combination figure of another angle of electric connector of the present invention.
Fig. 4 is the three-dimensional exploded view of Fig. 3.
Fig. 5 is the three-dimensional exploded view of the another angle of electric connector of the present invention.
Fig. 6 is the sectional view along a-a direction shown in Fig. 1.
Fig. 7 is the sectional view along b-b direction shown in Fig. 1.
[specific embodiment]
To describe the specific embodiment of socket 100 of the present invention below in conjunction with the accompanying drawings in detail.
Refer to shown in Fig. 1 to Fig. 7, electric connector 100 of the present invention has by complete micro usb (micro universal string
Row bus) interface and part sata (Serial Advanced Technology Attachment) interface composition composite frame mouth.Described electric connector 100 is main
Shielding casing 20, terminal module 30 and the terminal group 31 including insulation body 10 and being assembled in insulation body 10.
Described insulation body 10 have front end face 101, rear end face 103, be located at described front end face 101 and rear end face 103 it
Between l shape hyoplastron portion 104 and run through the host cavity 105 that described front end face 101 and rear end face 103 are formed.Insulation body 10 to
Be convexly equipped with spacer block 107 in host cavity 105, described spacer block 107 be provided with the interference hole 1071 opening up towards front end face 101 and
The block groove 1073 opening up towards rear end face 103.Two outer ends of described l shape hyoplastron portion 104 and host cavity 105 are additionally provided with a pair and lead
Slot 106, described insulation body 10 is provided with the protective bulkheads 108 that slot 106 is led in connection described two, described protective bulkhead 108 and insulation
Body 10 enclose set formed host cavity 105 part be connected.
Described shielding casing 20 has the frame-shaped perisporium 201 being placed in host cavity 105 and from aforementioned frame-shaped perisporium 201
Front side edge outwards turn down the guide lug 203 of formation.Frame-shaped perisporium 201 has protruded out and insulation sleeve with respect to the back side edge of guide lug 203
The interference piece 205 interfering hole 1071 cooperation of body 10.Described frame-shaped perisporium 201 has also protruded out with respect to the back side edge of guide lug 203
(original state of retention tab 207 phase in a pre-installation does not have bending, just can after terminal module 30 loads for retention tab 207
Carried out spacing with tool bending), the concrete effect of this part can subsequently talked about.
Described terminal module 30 is micro usb 3.0 terminal, includes collets 301 and is contained in described collets 301
Some conducting terminals 303, the collets 301 of terminal module 30 and some conducting terminals 303 be integrated injection mo(u)lding, described leads
Electric terminal 303 has the afterbody 3031 extending insulation body 10 rear end face 103.Aforementioned terminal module 30 has control and loads deeply
The stop block 3011 of degree and close rear end face 103 retention groove 3013 with shielding casing 20 retention tab 207 cooperation.Described terminal
Module 30 also includes flushing against one another and two longitudinally spaced hyoplastrons 3015, and described shielding casing 20 surrounds two hyoplastrons 3015 and in institute
State formation fool proof projection 208 between two hyoplastrons 3015.Terminal module 30 is the intermediate portions of subsequent descriptions of the present invention, and is inserted in
The terminal group 31 with sata terminal in the l shape hyoplastron portion 104 of insulation body 10 does not then do emphasis explanation.
The installation process of of the present invention electric connector 100 is described below.First, described shielding casing 20 is from described front end face
101 load insulation body 10, and the interference piece 205 on shielding casing 20 is fixed with interference hole 1071 cooperation on insulation body 10,
Guide lug 203 is arranged near front end face 101 in shielding casing 20 and is collectively forming for butt connector (not shown) with front end face 101
The transition oblique angle of insertion, the shielding casing 20 in the present embodiment also has the pin extending insulation body 10 rear end face 103
209, the spacer block 107 of described terminal module 30 offers the wears groove 305 passed through for aforementioned pin 209, and (pin 209 is in a pre-installation
The original state of phase does not have bending, just can use tool bending after terminal module 30 loads)；Then, by terminal module
30 load insulation body 10 from described rear end face 103, and are coordinated by the block groove 1073 of stop block 3011 and insulation body 10
The loading depth of control terminal module 30, terminal group 31 is now also loaded onto in the l shape hyoplastron portion 104 of insulation body 10；Please be special
Refering to Fig. 6 and Fig. 7, then, after aforementioned terminal group 31 loads host cavity 105, described retention tab 207 passes through bending and retention groove
3013 inlay cooperation, and the position in the corresponding retention tab of described insulation body 10 207 outside is additionally provided with and enters to facilitate bending for tool
The opening 109 of processing, that is, terminal module 30 is limited in by the stop block 3011 of described terminal module 30 and retention groove 3013 jointly
In insulation body 10 host cavity 105；Finally, by tool, the afterbody of the afterbody 3031 of terminal module 30, terminal group 31 (is not marked
Show) and shielding casing 20 pin 209 bending formed really be attributed to practicality contact site structure.
The present invention passes through to load in insulation body 10 simultaneously shielding casing 20 and terminal module 30 respectively from different directions
It is mounted on one, mutually constrains, interact, define the electric connector structure of firm protection shielding casing.And, this reality
Apply the shielding casing 20 in example and be provided with guide lug 203 at front end face 101 (if shielding casing loads from rear end face probably can run into
Interfere), terminal module 30 is provided with some terminal tails 3031 (if terminal module loads from front end face feared near rear end face 103
Terminal conquassation can be made), the present invention also efficiently avoid the generation of these problems.
The foregoing is only one embodiment of the present invention, be not all of or unique embodiment, for example, implementing
In example, described shielding casing is also equipped with pin backward, and this measure can be grounded and signal shielding well, but also increases
Forbidden and the risk of conquassation with wears groove contraposition during pin insertion；And in other embodiments, this structure can also be omitted or adopt
Other structures replace.What those of ordinary skill in the art were taken to technical solution of the present invention by reading description of the invention appoints
How the change imitated, the claim being the present invention is covered.
Claims (9)
1. a kind of electric connector, it includes insulate body and the shielding casing and the terminal module that are assembled in insulation body, and it is special
Levy and be: described insulation body has front end face, rear end face and runs through the host cavity that described front end face and rear end face are formed, institute
State that shielding casing has the frame-shaped perisporium being placed in host cavity and the front side edge from aforementioned frame-shaped perisporium outwards turns down formation
Guide lug, described shielding casing loads insulation body from described front end face, and described terminal module includes collets and before being contained in
State some conducting terminals of collets, described terminal module loads insulation body from rear end face, described conducting terminal has extension
Go out to insulate the afterbody of body rear end face, and described terminal module has and controls the stop block loading depth and the holding near rear end face
Groove, described shielding casing is additionally provided with the retention tab with retention groove cooperation, and the stop block of described terminal module and retention groove jointly will
Terminal module is limited in insulation body host cavity.
2. electric connector as claimed in claim 1 it is characterised in that: described terminal module load host cavity after, described guarantor
Hold piece side and pass through bending and retention groove cooperation, described insulation body corresponds to retention tab and is provided with the opening facilitating Bending Processing.
3. electric connector as claimed in claim 2 it is characterised in that: described frame-shaped perisporium protrudes out with respect to the back side edge of guide lug
There is interference piece, described insulation body is convexly equipped with spacer block into host cavity, described spacer block is provided with the confession opening up towards front end face
The interference hole of interference piece fixing.
4. electric connector as claimed in claim 3 it is characterised in that: described spacer block is additionally provided with the gear with described terminal module
The block groove of stops portion cooperation, described block groove face opens up to the rear end face of described spacer block.
5. the electric connector as any one of Claims 1-4 it is characterised in that: the collets of described terminal module and
Some conducting terminals are integrated injection mo(u)lding.
6. electric connector as claimed in claim 5 it is characterised in that: after described shielding casing loads insulation body, described end
Submodule reinstalls insulation body.
7. electric connector as claimed in claim 5 it is characterised in that: described electric connector also include with terminal module interval set
The l shape hyoplastron portion put, two outer ends of described l shape hyoplastron portion and host cavity are additionally provided with a pair and lead slot, and described insulation body is provided with
Connect described two protective bulkheads leading slot, described protective bulkhead is enclosed with insulation body to set and forms the part of host cavity and be connected.
8. a kind of electric connector, the shielding casing including insulation body and being assembled in insulation body and terminal module, its feature
It is: described insulation body has front end face, rear end face and runs through the host cavity that described front end face and rear end face are formed, described
It is convexly equipped with spacer block, described spacer block is provided with interferes hole and open up towards rear end face towards what front end face opened up in host cavity
Block groove, described shielding casing loads insulation body from described front end face and has the interference interfering hole cooperation with insulation body
Piece, described terminal module loads insulation body from described rear end face and has the stop block with the block groove cooperation of insulation body.
9. electric connector as claimed in claim 8 it is characterised in that: described terminal module is provided with retention groove near rear end face,
Described shielding casing be additionally provided with retention groove cooperation retention tab, aforementioned terminal module load host cavity after, described retention tab
Side passes through bending and retention groove and coordinates, and the corresponding retention tab of described insulation body is provided with the opening facilitating Bending Processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210112336.8A CN103378469B (en) | 2012-04-17 | 2012-04-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210112336.8A CN103378469B (en) | 2012-04-17 | 2012-04-17 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103378469A CN103378469A (en) | 2013-10-30 |
| CN103378469B true CN103378469B (en) | 2017-01-25 |
Family
ID=49463239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210112336.8A Active CN103378469B (en) | 2012-04-17 | 2012-04-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103378469B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134691B (en) * | 2016-12-15 | 2019-06-11 | 番禺得意精密电子工业有限公司 | Electric connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302605Y (en) * | 1997-06-28 | 1998-12-30 | 鸿海精密工业股份有限公司 | Electric coupling device socket |
| CN2307373Y (en) * | 1997-07-14 | 1999-02-10 | 鸿海精密工业股份有限公司 | Integral socket of connector |
| CN2355460Y (en) * | 1999-01-15 | 1999-12-22 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201113078Y (en) * | 2007-08-10 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201219153Y (en) * | 2008-05-16 | 2009-04-08 | 莫列斯公司 | Electric connector |
| TWM369562U (en) * | 2009-06-01 | 2009-11-21 | Santa Electronics Inc | The structure of electrical connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8210874B2 (en) * | 2010-09-28 | 2012-07-03 | Hon Hai Precision Ind. Co., Ltd. | Combo electrical connector |
-
2012
- 2012-04-17 CN CN201210112336.8A patent/CN103378469B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302605Y (en) * | 1997-06-28 | 1998-12-30 | 鸿海精密工业股份有限公司 | Electric coupling device socket |
| CN2307373Y (en) * | 1997-07-14 | 1999-02-10 | 鸿海精密工业股份有限公司 | Integral socket of connector |
| CN2355460Y (en) * | 1999-01-15 | 1999-12-22 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201113078Y (en) * | 2007-08-10 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201219153Y (en) * | 2008-05-16 | 2009-04-08 | 莫列斯公司 | Electric connector |
| TWM369562U (en) * | 2009-06-01 | 2009-11-21 | Santa Electronics Inc | The structure of electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103378469A (en) | 2013-10-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |