CN104538798B - Full-shield electric coupler component - Google Patents
Full-shield electric coupler component Download PDFInfo
- Publication number
- CN104538798B CN104538798B CN201410701907.0A CN201410701907A CN104538798B CN 104538798 B CN104538798 B CN 104538798B CN 201410701907 A CN201410701907 A CN 201410701907A CN 104538798 B CN104538798 B CN 104538798B
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- Prior art keywords
- plug
- insulator
- socket
- shield
- casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to electric connector field, particularly to a kind of full-shield electric coupler component.Full-shield electric coupler component includes plug and socket, the plug insulator part of plug includes the internal layer plug insulator and outer layer plug insulator fixing assembling together, plug shield set is provided between internal layer plug insulator and outer layer plug insulator, the socket insulator part of socket includes the inner layer socket insulator and outer socket insulator fixing assembling together, jack shield set is provided between inner layer socket insulator and outer socket insulator, when plug and socket plug together, plug shield set docks mutually with jack shield set.Therefore, when in use, the interference outside metal shell shielded connector can be passed through, interfering with each other between the contact inside and outside it is isolated by inner shield set, and then the comprehensive shielding of electric connector is realized, solve the problems, such as that existing shield electric-connector shields not comprehensive, shield effectiveness difference.
Description
Technical field
The present invention relates to electric connector field, particularly to a kind of full-shield electric coupler component.
Background technology
Electric connector is the part used extensively in electric signal transmission, with constantly widening for its application field, is electrically connected
Device can only complete common electric signal transmission far can not meet demand, various electrical equipments are all to the work(of electric connector
The indexs such as energy, size, waterproof and dustproof, signal transmission quality propose more harsh requirement.Wherein signal transmission quality is even more
Become and the good and bad important indicator of electric connector is weighed in some fields.
In traditional electric connector, the shielding construction design to electric connector is come from metal shell and tail accessory mostly
Consider, for example, circular shield electric connector, it is when tail portion of connector installs cable, is covered by the copper shield of inside line
The metal shell of gauze screen and connector on cable compresses conducting, so as to reach the purpose of shielding external interference.
The shielding of above-mentioned electric connector is realized due to only leaning on the metal shell of electric connector, therefore it is only capable of reality
The existing overall shielding relative to the external world of electric connector, that is, be only capable of resisting the interference outside connector.But for some electrical connections
For device, the interference that even exceed outside connector is interfered between its internal contacts, if shielding construction is only capable of
The interference outside electric connector is resisted, it is clearly that can not meet requirement.Therefore, the shielding knot of current electric connector
Structure there is shielding not comprehensively, shield effectiveness difference the problem of.
The content of the invention
It is an object of the invention to provide a kind of full-shield electric coupler component, is shielded with solving existing shield electric-connector
Not comprehensively, shield effectiveness difference the problem of.
In order to solve the above problems, full-shield electric coupler component of the invention uses following technical scheme：Full-shield electricity
Connector assembly, including plug and socket, plug include plug casing, plug insulator part and Plug contact part, insert
Seat includes Socket casing, socket insulator part and socket contact part, and plug casing and Socket casing are metal shell,
The plug insulator part includes the internal layer plug insulator and outer layer plug insulator fixing assembling together, internal layer plug
Plug shield set is provided between insulator and outer layer plug insulator, Plug contact part includes being assemblied in the insulation of internal layer plug
Internal layer Plug contact and the outer layer Plug contact being assemblied on outer layer plug insulator, the socket insulator portion on body
Part includes the inner layer socket insulator and outer socket insulator fixing assembling together, inner layer socket insulator and outer socket
Jack shield set is provided between insulator, the inner layer socket that socket contact part includes being assemblied on inner layer socket insulator connects
Contact element and the outer socket contact being assemblied on outer socket insulator, when plug and socket plug together, plug shield set with
The docking mutually of jack shield set.
Positioning key is equipped with one in the internal layer plug insulator and outer layer plug insulator, another is provided with
The featherway coordinated with positioning key, coordinated between outer layer plug insulator and internal layer plug insulator by the positioning key key,
The respective end of plug shield set is provided with the keyway coordinated with positioning key.
The plug insulator part also includes fixed insulation body, and fixed insulation body is fixed in plug casing and before
Internal layer plug insulator is compressed backward, and inside and outside layer plug insulator is fixed together by fixed insulation body.
The fixed insulation body is fixed in plug casing by jump ring.
One in the outer layer plug insulator and plug casing is provided with guiding pin, and another is provided with guiding groove,
By guiding pin and guiding groove location fit between outer layer plug insulator and plug casing.
Feather key is equipped with one in the inner layer socket insulator and outer socket insulator, another is provided with and cunning
The featherway that key coordinates, coordinated between outer socket insulator and inner layer socket insulator by the feather key key, jack shield
The respective end of set is provided with the keyway coordinated with feather key.
One in the outer socket insulator and Socket casing is provided with guiding pin, and another is provided with guiding groove,
By guiding pin and guiding groove location fit between outer socket insulator and Socket casing.
Rear end on Socket casing inwall in socket insulator part is provided with the otic placode that extends internally, socket insulator portion
Part is fixed in Socket casing by the screw set on the otic placode.
Due to including the plug shield set in the plug insulator part of the full-shield electric coupler component of the present invention, inserting
Seat dielectric member includes jack shield set, and the inside and outside layer Plug contact of Plug contact part is divided into plug shield set
Medial and lateral, the inside and outside layer socket contact of socket contact part set up separately in the inside and outside both sides of jack shield set, and plug
When being plugged together with socket, plug shield set docks mutually with jack shield set, and therefore, when in use, plug shield covers and inserted
Seat housing can play a part of its and is each mutually isolated between internal layer Plug contact and outer layer Plug contact, so as to logical
The interference crossed outside metal shell shielded connector, isolated by inner shield set mutual between the contact inside and outside it
Interference, and then realizes the comprehensive shielding of electric connector, solve existing shield electric-connector shielding not comprehensively, shield effectiveness it is poor
The problem of.
Brief description of the drawings
Fig. 1 is the front view of the plug of the embodiment 1 of full-shield electric coupler component（Band section view）；
Fig. 2 is the right view of the plug of the embodiment 1 of full-shield electric coupler component；
Fig. 3 is the front view of the socket of the embodiment 2 of full-shield electric coupler component（Band section view）；
Fig. 4 is the right view of the socket of the embodiment 2 of full-shield electric coupler component.
Embodiment
The embodiment 1 of full-shield electric coupler component, as Figure 1-4, the full-shield electric coupler component include plug
101 and socket 102.
As shown in Figure 1-2, it includes plug casing, plug insulator part and Plug contact portion to the structure of plug 101
Part.
Plug casing 11 is circular metal shell, therefore the electric connector in the present embodiment is round electric connector.Need
Will be it is emphasized that being equipped with guiding pin 12 on the wall of plug casing 11, guiding pin 12 is assemblied in jack shell using thread forms
On body 11, its inner penetrates plug casing 11 and extend into inside plug casing 11.
Plug insulator part includes internal layer plug insulator 13 and outer layer plug insulator 14, in the present embodiment, removes
Beyond above-mentioned internal layer plug insulator 13, outer layer plug insulator 14, dielectric member also includes fixed insulation body 15.Internal layer
Pass through the isolation of plug shield set 16, the specific dress of plug insulator part between plug insulator 13 and outer layer plug insulator 14
Distribution structure is as follows：The periphery wall of outer layer plug insulator 14 is provided with keyway, and positioning key 17 is equipped with keyway, and positioning key 17 is
Round key, the periphery wall of internal layer plug insulator 13 be provided with the 17 corresponding featherway of positioning key on internal layer plug insulator,
It also is provided with plug shield set 16 and 17 corresponding keyway of positioning key, in the present embodiment, the keyway reality on plug shield set 16
It is to be located at the opening that profile thereon is adapted to positioning key 17 on border, fixed insulation body 15 is enclosed on the front portion of plug shield set 16 simultaneously
It is securely fitted in by jump ring in plug casing 11, during assembling, internal layer plug insulator 13 is inserted into plug shield set first
In 16, in order to prevent internal layer plug insulator 13 through plug shield set 16, plug shield set 16 internal face be provided with towards
The step surface at rear, internal layer plug insulator 13 are provided with the step surface relative with the step surface on plug shield 16 inwalls of set,
After plug housing 16 and internal layer plug insulator 13 are installed in place, positioning key 17 is assembled into the key in plug shield set 16
In groove, the internal layer plug insulator and plug shield combined set are finally loaded into the insulation of outer layer plug from front to back together
Body 14, the wherein endoporus of outer layer plug insulator 14 are pre-large post-small stepped hole, the step surface formed by above-mentioned stepped hole with
The rear end face block of plug shield set 16 coordinates, so as to prevent plug shield set 16 from going backward through outer layer plug insulator 14,
In addition, load the process of outer layer plug insulator 14 with the sub-assembly that internal layer plug insulator 13 is formed in plug shield set 16
In, positioning key 17 coordinates the orientation of its insertion of guiding with the featherway on outer layer plug insulator 14.Treat internal layer plug insulator
13rd, after plug shield set 16 and outer layer plug insulator 14 combine, the sub-assembly that three is formed is loaded to plug casing
In 11, wherein the periphery wall of outer layer plug insulator 14 is provided with guiding groove corresponding with the guiding pin on plug casing 11,
During being inserted into plug casing 11, by guiding pin 12 and guiding groove between outer layer plug insulator 14 and plug casing 11
It is mutually positioned.The outer peripheral face of plug shield set 16 is provided with the step surface of face forward, and the step surface is kept off with fixed insulation body 15
Only coordinate, fixed insulation body 15 with the step surface block by coordinating internal layer plug insulator, plug shield set and outer layer
Plug insulator is fixed.
Contact part is divided into internal layer Plug contact 18 and outer layer Plug contact 19, and internal layer Plug contact 18 assembles
On internal layer plug insulator, outer layer Plug contact 19 is assemblied on outer layer plug insulator, and inside and outside layer Plug contact leads to
Cross inner shield set isolation.In use, covering to connect with plug casing by plug shield by wire can realize that inside and outside layer plug connects
Mutual shielding between contact element.
As shown in Figure 3-4, it includes Socket casing 21, socket insulator part and socket contact to the structure of socket 102
Part, Socket casing 21 are metal shell, and socket insulator part includes inner layer socket insulator 22, outer socket insulator 23
And the jack shield set 24 between inside and outside layer socket insulator is located at, socket contact part is exhausted including being assemblied in inner layer socket
Inner layer socket contact 25 on edge body 22 and the outer socket contact 26 being assemblied on outer socket insulator 23.Socket
It is in place of structure and the main difference of plug, socket insulator part is fixed by fixed insulation body, but in socket
The otic placode 27 to be extended internally in inner walls in the rear end setting of socket insulator part, passes through the spiral shell set on otic placode 27
Follow closely 28 and fix socket insulator part.
Claims (6)
1. full-shield electric coupler component, including plug and socket, plug includes plug casing, plug insulator part and plug
Contact part, socket include Socket casing, socket insulator part and socket contact part, plug casing and Socket casing
It is metal shell, it is characterised in that the plug insulator part includes internal layer plug insulator fixing assembling together
With outer layer plug insulator, plug shield set, Plug contact are provided between internal layer plug insulator and outer layer plug insulator
Part includes the internal layer Plug contact being assemblied on internal layer plug insulator and the outer layer being assemblied on outer layer plug insulator
Plug contact, the socket insulator part include fixing assembling inner layer socket insulator together and outer socket insulation
Body, is provided with jack shield set between inner layer socket insulator and outer socket insulator, socket contact part includes being assemblied in
Inner layer socket contact on inner layer socket insulator and the outer socket contact being assemblied on outer socket insulator, when inserting
When head plugs together with socket, plug shield set docks mutually with jack shield set, and the internal layer plug insulator and outer layer plug are exhausted
Be equipped with positioning key on one in edge body, another be provided with positioning key coordinate featherway, outer layer plug insulator with
Coordinated between internal layer plug insulator by the positioning key key, the respective end of plug shield set is provided with the key coordinated with positioning key
Groove, feather key is equipped with one in the inner layer socket insulator and outer socket insulator, another is provided with matches somebody with somebody with feather key
The featherway of conjunction, coordinated between outer socket insulator and inner layer socket insulator by the feather key key, jack shield set
Respective end is provided with the keyway coordinated with feather key.
2. full-shield electric coupler component according to claim 1, it is characterised in that the plug insulator part also wraps
Fixed insulation body is included, fixed insulation body is fixed in plug casing and compresses internal layer plug insulator, inside and outside layer from front to back
Plug insulator is fixed together by fixed insulation body.
3. full-shield electric coupler component according to claim 2, it is characterised in that the fixed insulation body passes through jump ring
It is fixed in plug casing.
4. full-shield electric coupler component according to claim 1, it is characterised in that the outer layer plug insulator and insert
One in casing is provided with guiding pin, and another is provided with guiding groove, leads between outer layer plug insulator and plug casing
Cross guiding pin and guiding groove location fit.
5. according to the full-shield electric coupler component described in claim any one of 1-4, it is characterised in that the outer socket is exhausted
One in edge body and Socket casing is provided with guiding pin, and another is provided with guiding groove, outer socket insulator and socket shell
By guiding pin and guiding groove location fit between body.
6. according to the full-shield electric coupler component described in claim any one of 1-4, it is characterised in that on Socket casing inwall
In the rear end of socket insulator part it is provided with the otic placode that extends internally, socket insulator part on the otic placode by setting
Screw is fixed in Socket casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701907.0A CN104538798B (en) | 2014-11-28 | 2014-11-28 | Full-shield electric coupler component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701907.0A CN104538798B (en) | 2014-11-28 | 2014-11-28 | Full-shield electric coupler component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104538798A CN104538798A (en) | 2015-04-22 |
| CN104538798B true CN104538798B (en) | 2017-12-26 |
Family
ID=52854291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701907.0A Active CN104538798B (en) | 2014-11-28 | 2014-11-28 | Full-shield electric coupler component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538798B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994553A (en) * | 1974-01-09 | 1976-11-30 | Reynolds Industries, Inc. | Discharge resistant cable connector |
| US8029319B2 (en) * | 2007-07-18 | 2011-10-04 | Yazaki Corporation | Shielded connector structure |
| CN102265466B (en) * | 2008-10-24 | 2014-07-09 | 莫列斯公司 | Circular connectors with power and signal contact pinout arrangement |
| CN101673899B (en) * | 2009-09-30 | 2012-02-29 | 中航光电科技股份有限公司 | High pressure resistance sealed connector and adaptor thereof |
| CN104300302B (en) * | 2013-12-05 | 2017-03-29 | 中航光电科技股份有限公司 | A kind of straight cutting connector assembly and its plug and socket |
| CN103944015A (en) * | 2014-04-22 | 2014-07-23 | 泰兴市航联电连接器有限公司 | Floating blind-mate self-short-circuit rectangular electric connector |
-
2014
- 2014-11-28 CN CN201410701907.0A patent/CN104538798B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104538798A (en) | 2015-04-22 |
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| GR01 | Patent grant |