CN104752900B - Shielding connector assembly - Google Patents
Shielding connector assembly Download PDFInfo
- Publication number
- CN104752900B CN104752900B CN201410701849.1A CN201410701849A CN104752900B CN 104752900 B CN104752900 B CN 104752900B CN 201410701849 A CN201410701849 A CN 201410701849A CN 104752900 B CN104752900 B CN 104752900B
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- insulator
- shielding
- shielding cylinder
- connector assembly
- wire
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Abstract
The invention relates to a shielding connector assembly. The shielding connector assembly comprises a plug and a socket, wherein the plug comprises an insulator; a contact part with a front end as a splicing end is arranged in the insulator; a shielding barrel sleeves the periphery of the contact part on the insulator; an insulated housing sleeves the periphery of the shielding barrel; the rear end of the shielding barrel is electrically connected with a guide wire connecting structure which is connected with a corresponding shielding guide wire. The housing in the socket is the insulated housing, so that the integral quality and the manufacturing cost of the socket are reduced in a facilitated manner; the shielding barrel sleeves the periphery of the insulating body to realize the shielding of the contact part, and the shielding barrel is only used for shielding, not used for reinforcing the structural strength and other uses of the product. Compared with the plug housing made of the metal material in the prior art, the shielding barrel is relatively simple in structure, and the guide wire connecting structure at the rear end of the shielding barrel is connected with the shielding guide wire in use to realize shielding the contact part.
Description
Technical field
The present invention relates to the shielded connector assembly with electric signal transmission.
Background technology
Connector assembly includes plug and socket, and the plug casing of plug and the Socket casing of socket are by metal material system
Become, the shielding of plug was led to and connected plug casing to realize, and plug casing has the endoporus before and after running through, and is provided with endoporus
Equipped with the insulator of contact, after plug is plugged together with socket, the Plug contact after plugging together is wrapped completely with socket contact
It has been located in the plug casing and Socket casing of metal, to realize the shielding of connector assembly.But it is made up of metal material
Connector case is known from experience and is led to the heavier-weight of adapter, and connector shell also needs follow-up machining, and either material cost is also
The machining cost being follow-up results in the relatively costly of connector shell, and if what connector shell was made up of insulant
Words, can substantially reduce weight and the cost of connector shell, but because insulant does not have function of shielding, how realize
In insulation shell, shielding contact just becomes the difficult problem that this kind of adapter is promoted.
Content of the invention
It is an object of the invention to provide a kind of plug using insulation shell and has the shielded connector group of function of shielding
Part.
In order to solve the above problems, the technical scheme is that
Shielded connector assembly, including plug and socket, plug includes insulator, and being provided with front end in insulator is grafting
The contact at end, on insulator, the periphery in described contact is arranged with shielding cylinder, and the periphery of shielding cylinder is arranged with insulation shell,
The rear end of shielding cylinder is electrically connected with the conductor connecting structure for being connected with corresponding shielded conductor.
Described insulator includes upper insulator part and the lower insulator part that split arranges and is buckled togather, contact
On be provided with the axis bearing of trend screwed hole vertical with fore-and-aft direction, upper insulator partly on be coated with and screw with screwed hole
Contact fixing screws.
The screw resigning hole getting out of the way described contact fixing screws is offered on the barrel of described shielding cylinder.
The front end of insulation shell is installed with square plate housing, and the front end of insulator is provided with circular orientation boss, square plate housing
It is provided with inwall with circular orientation boss front end location fit to limit the insulator installation step that insulator moves forward, side
On the inwall of disk housing, the rear side in circular orientation boss is provided with and is coordinated to limit insulation with circular orientation boss rear alignment
Jump ring installed by the insulator that body moves backwards.
Between square plate housing and insulator, the rear side that jump ring installed by described insulator is provided with annular installing space, shielding
The front end of cylinder is plugged in described annular installing space, the periphery of shielding cylinder be provided with front with described square plate housing after
Terminal block stops cooperation to limit the shielding cylinder limited step that shielding cylinder moves backwards.
Described insulation shell is made of plastics.
Described insulator rear end is provided with the notch location and installation groove extending along the longitudinal direction backwards, and described wire connects
Structure includes wire connector, and the front end positioning and plug-in mounting of wire connector, in described location and installation groove, wire connector sets
There is the contact conductive plane extending perpendicularly to fore-and-aft direction, contact conductive plane contacts conduction with the rear end face of shielding cylinder and joins
Close and realize conductor connecting structure and electrically connect with shielding cylinder.
Wire connector rear end is provided with the wire connection hole wearing for described shielded conductor extending along the longitudinal direction, leads
It is installed with line pressing bolt on the hole wall of line connecting hole.
Cooperation spacing with described wire connector rear end is provided with the inwall of described insulation shell be connected to limit wire
The connector installation step that part moves backwards.
The invention has the benefit that the housing of plug is insulation shell in the present invention, so contribute to reducing plug
Total quality and cost of manufacture, in order to realize the shielding of contact, in the sheathed shielding cylinder of the periphery of insulator, shielding cylinder only undertakes
Shielding action, does not undertake the structural strength of product and acts on use, the therefore structure of shielding cylinder compared to existing technology as other
In the plug casing made of metal material for, structure is also simply many, passes through the wire in shielding tube rear end during use
Attachment structure connects shielded conductor come the shielding of the contact element that to achieve a butt joint.
Brief description
Fig. 1 is the structural representation of plug in one embodiment of the present of invention；
Fig. 2 is the a-a of Fig. 1 to sectional view；
Fig. 3 is the exploded view of Fig. 1.
Specific embodiment
The enforcement of shielded connector assembly is for example shown in Fig. 1 ~ 3: includes plug and socket, socket uses in prior art and inserts
The structure of seat, its concrete structure no longer describes in detail.Plug includes the insulation shell 18 being made of plastics, the front end spinning of insulation shell
There is square plate housing 6, between insulation shell 18 and square plate housing 6, be provided with sealing ring, in the present embodiment, square plate housing is by metal material
Material is made, and square plate housing is rotatably equipped with the coupling nut 3 for being connected with intermateable connector, this plug when not in use,
In order to prevent dust from entering, coupling nut is installed with seal cap 2, the front end of seal cap 2 is provided with connecting shaft, before connecting shaft
End is provided with anti-drop block, and connecting shaft is provided with cassette tape 1, cassette tape is provided with deformation hole, during use, connecting shaft is attached to by force deformation
Kong Zhong, deformation hole is deformed, and now anti-drop block is located at the front side in deformation hole, and when not having external force, cassette tape 1 will not be by anti-drop block
Upper abjection.Shielded connector also includes insulator, is provided with the contact 14 that front end is inserted terminal, insulator includes in insulator
Upper insulator part 13 and lower insulator part 11 that split arranges and is buckled togather, contact is provided with axis extension side
To the screwed hole 28 vertical with fore-and-aft direction, upper insulator partly on be coated with the contact fixing screws screwing with screwed hole
28, by contact fixing screws 28, contact is fixed on insulator, the fixation of contact is simple and convenient, the cylinder of shielding cylinder
The screw resigning hole 29 getting out of the way described contact fixing screws is offered on wall.The front end of insulator is provided with circular orientation boss
26, the inwall of square plate housing is provided with circular orientation boss front end location fit to limit the insulation that insulator moves forward
Body installation step, on the inwall of square plate housing, the rear side in circular orientation boss is provided with and is joined with circular orientation boss rear alignment
Close the insulator moving backwards to limit insulator and jump ring 10 is installed, between square plate housing 6 and insulator, in insulator, card is installed
The rear side of spring 10 is provided with annular installing space, and the front end of shielding cylinder is plugged in annular installing space, such shielding cylinder and side
The shielding area of disk housing produces overlap, and contact can be shielded completely, and the periphery of shielding cylinder is provided with front
Coordinate with the rear end face block of square plate housing to limit the shielding cylinder limited step 25 that shielding cylinder moves backwards.The rear end of shielding cylinder
It is electrically connected with the conductor connecting structure for being connected with corresponding shielded conductor, conductor connecting structure includes wire connector 15, on
The rear end of insulator portion is provided with the notch location and installation groove 27 extending along the longitudinal direction backwards, before wire connector 15
In location and installation groove 27, the upper end outer peripheral face of wire connector is the arc surface isometrical with shielding cylinder to end positioning and plug-in mounting, wire
The front end of connector is provided with the contact conductive plane extending perpendicularly to fore-and-aft direction, after contact conductive plane and shielding cylinder
End contact conduction is coordinated and realizes conductor connecting structure and electrically connected with shielding cylinder, and wire connector rear end is provided with along front and back
To the wire connection hole wearing for described shielded conductor extending, the hole wall of wire connection hole is installed with line pressing bolt 17, absolutely
On the inwall of edge housing, setting is described the spacing cooperation in wire connector rear end to limit the connector that wire connector moves backwards
Installation step.In figure item 4 represents plain washer；Item 5 expression ripple springs；Item 7,9 expression o shape circles；Item 8, item 9 represent engaged
End-tooth loosening configuration；Item 16 expression push pedals；Item 20 expression compacting rings；Item 21 expression cushion rubbers；Cushion rubber in item 22 expression；Item 23 tables
Show clamping nut.
During use, contact is partly gone up as lower insulator, then by upper insulator part spiral-lock in lower insulator portion
On point, by contact fixing screws, contact is fixed on upper insulator and partly goes up, then upper and lower insulator portion is inserted
In the endoporus of square plate housing, the insulator installation step on the inwall of square plate housing is spacing with the circular orientation boss on insulator
Insulator, to limit the orward movement limit of insulator, is subsequently installed jump ring and is loaded in square plate housing to limit insulator by cooperation
Moving limit backwards, shielding cylinder is inserted in the annular installing space between square plate housing and insulator, the screen on shielding cylinder
Cover a limited step to coordinate with square plate housing rear end face block to limit shielding cylinder orward movement limit, by wire connector plug-in mounting
In the location and installation groove of upper insulator part, the contact conductive plane of guiding connector contacts block with the rear end face of shielding cylinder
Cooperation, connects shielded conductor by line pressing bolt, then by insulation shell spinning on square plate housing, absolutely on wire connection hole
Connector installation step on edge housing is coordinated with wire connector block, thus realizing the axle to shielding cylinder and wire connector
To fixation.
Plug in the present invention adopts insulation shell, reduces the cost of manufacture of housing and the weight of product；Contact with
The attachment structure of insulator is simple and convenient；Shielding cylinder only needs to play shielding action, and the processing of shielding cylinder is also only to have done a side
Just the fixing shielding cylinder limited step of shielding cylinder, shielding barrel structure is simple, be easy to making.
In other embodiments of the invention: line pressing bolt can not also set, now shielded conductor can be fixedly welded on
On wire connector；Connector installation step on insulation shell can not also set, and now wire connector can pass through interference
It is plugged in location and installation groove realizing fixing, or wire connector is fixed on insulator or shielding cylinder by screw；When
So wire connector can not also set, and now conductor connecting structure can be the line pressing bolt or weldering being directly arranged on shielding cylinder
Access node structure；Upper and lower insulator portion can also be formed integrally structure；Shielding cylinder limited step can not also set, and now can pass through
Jump ring carries out axial limiting to shielding cylinder；Square plate housing can also be made of plastics；When plug is for direct-plug formula plug, square plate
Housing and coupling nut can not also set.
Claims (8)
1. shielded connector assembly, including plug and socket, plug includes insulator, and being provided with front end in insulator is inserted terminal
Contact it is characterised in that: on insulator, the periphery in described contact is arranged with shielding cylinder, and the periphery of shielding cylinder is arranged with
Insulation shell, the rear end of shielding cylinder is electrically connected with the conductor connecting structure for being connected, described insulator with corresponding shielded conductor
Rear end is provided with the notch location and installation groove extending along the longitudinal direction backwards, and described conductor connecting structure includes wire and connects
Part, in described location and installation groove, wire connector is provided with and extends perpendicularly to the front end positioning and plug-in mounting of wire connector
The contact conductive plane of fore-and-aft direction, contact conductive plane is contacted conductive cooperation and realizes wire and connect with the rear end face of shielding cylinder
Structure is electrically connected with shielding cylinder.
2. shielded connector assembly according to claim 1 it is characterised in that: described insulator include split setting and right
The upper insulator part being buckled together and lower insulator part, contact are provided with axis bearing of trend vertical with fore-and-aft direction
Screwed hole, upper insulator partly on be coated with the contact fixing screws screwing with screwed hole.
3. shielded connector assembly according to claim 2 it is characterised in that: offer on the barrel of described shielding cylinder and allow
Open the screw resigning hole of described contact fixing screws.
4. shielded connector assembly according to claim 1 it is characterised in that: the front end of insulation shell is installed with square plate shell
Body, the front end of insulator is provided with circular orientation boss, the inwall of square plate housing is provided with and circular orientation boss front end positioning
Coordinate to limit the insulator installation step that insulator moves forward, in the rear side of circular orientation boss on the inwall of square plate housing
It is provided with and to limit the insulator that insulator moves backwards, jump ring is installed with the cooperation of circular orientation boss rear alignment.
5. shielded connector assembly according to claim 4 it is characterised in that: in described between square plate housing and insulator
The rear side that jump ring installed by insulator is provided with annular installing space, and the front end of shielding cylinder is plugged in described annular installing space,
The rear end block with described square plate housing that the periphery of shielding cylinder is provided with front coordinates to limit what shielding cylinder moved backwards
Shielding cylinder limited step.
6. shielded connector assembly according to claim 1 it is characterised in that: described insulation shell is made of plastics.
7. shielded connector assembly according to claim 1 it is characterised in that: wire connector rear end is provided with along in front and back
The wire connection hole wearing for described shielded conductor that direction extends, the hole wall of wire connection hole is installed with line pressing bolt.
8. shielded connector assembly according to claim 1 it is characterised in that: be provided with the inwall of described insulation shell
Cooperation spacing with described wire connector rear end is to limit the connector installation step that wire connector moves backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701849.1A CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701849.1A CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104752900A CN104752900A (en) | 2015-07-01 |
| CN104752900B true CN104752900B (en) | 2017-02-01 |
Family
ID=53592199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701849.1A Active CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752900B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058576B (en) * | 2016-08-14 | 2024-06-21 | 华威博奥电力设备有限公司 | Plug module |
| CN109149216A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector and its anti-loosing socket |
| CN113921298B (en) * | 2021-09-03 | 2023-09-29 | 平高集团有限公司 | Resistor contact and breaker using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600947Y (en) * | 2003-02-12 | 2004-01-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201365030Y (en) * | 2008-10-16 | 2009-12-16 | 上海华伦仪表电子有限公司 | Signal connector |
| CN201937039U (en) * | 2010-10-22 | 2011-08-17 | 富港电子（东莞）有限公司 | Probe connector |
| CN102522665A (en) * | 2011-11-30 | 2012-06-27 | 中航光电科技股份有限公司 | Shielded connector component with insulated outer shell and plug and socket thereof |
| CN202454827U (en) * | 2011-11-19 | 2012-09-26 | 中航光电科技股份有限公司 | Shielding connector assembly and plug thereof |
-
2014
- 2014-11-28 CN CN201410701849.1A patent/CN104752900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600947Y (en) * | 2003-02-12 | 2004-01-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201365030Y (en) * | 2008-10-16 | 2009-12-16 | 上海华伦仪表电子有限公司 | Signal connector |
| CN201937039U (en) * | 2010-10-22 | 2011-08-17 | 富港电子（东莞）有限公司 | Probe connector |
| CN202454827U (en) * | 2011-11-19 | 2012-09-26 | 中航光电科技股份有限公司 | Shielding connector assembly and plug thereof |
| CN102522665A (en) * | 2011-11-30 | 2012-06-27 | 中航光电科技股份有限公司 | Shielded connector component with insulated outer shell and plug and socket thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104752900A (en) | 2015-07-01 |
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