CN106654731A - Plug connector and shielding sleeves thereof - Google Patents
Plug connector and shielding sleeves thereof Download PDFInfo
- Publication number
- CN106654731A CN106654731A CN201611065931.5A CN201611065931A CN106654731A CN 106654731 A CN106654731 A CN 106654731A CN 201611065931 A CN201611065931 A CN 201611065931A CN 106654731 A CN106654731 A CN 106654731A
- Authority
- CN
- China
- Prior art keywords
- housing
- plug connector
- wires hole
- insulation shell
- cable
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 10
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a plug connector and shielding sleeves thereof. The plug connector comprises an insulating shell arranged on an installation panel, wherein one or more threading hole perpendicular to the installation panel is formed in the insulating shell; one shielding sleeve in contact with one shielding layer of a cable in use is axially and fixedly arranged in each threading hole; and a convex part in contact with the installation panel is arranged at the front end of each shielding sleeve. When the connector is used, each shielding layer of the cable which passes through the corresponding threading hole is in contact with the corresponding shielding sleeve made of a metal material, and then the shielding sleeve is in contact with the installation panel through the convex part at the front end of the shielding sleeve, thereby achieving the shielding effect. The connector is simple in structure and convenient to assemble.
Description
Technical field
The present invention relates to equipment is conductively connected, more particularly to a kind of plug connector and its housing.
Background technology
When to equipment box internal connection line cable, electric wire connecting junction is often installed on cabinet panel, that is, plug connects
Device is connect, by plug connector the cable through the cable perforation on panel is fixed and is sealed.In some use environments
In, in addition it is also necessary to plug connector is shielded to the electric field that cable is produced.However, the existing connection of the plug with function of shielding
The most table structure of device is all complex, assembling is difficult, manufacturing cost and use cost is higher.
The content of the invention
It is an object of the invention to provide a kind of simple structure, the plug connector with function of shielding；Meanwhile, this
The bright housing for additionally providing the plug connector.
The plug connector of the present invention is included for installed in the insulation shell installed on panel, setting in the insulation shell
There is more than one perpendicular to the through wires hole for installing panel, be axially installed with through wires hole when using and contacted with cable shielding layer
Housing, the front end of the housing is provided with and installs the convex portion of plate contact.This connector when in use, through threading
The screen layer of the cable in hole is contacted with the housing of metal material, and then housing is connect by the convex portion of its front end with panel is installed
Touch, so as to reach shield effectiveness.This connector construction is simple, easy to assembly.
Further, the front end of the housing is provided with and turns edge outward, the outer gap that above have that turns edge, and the convex portion is by outer
Forward bending is formed the wedge angle turned edge in opening position.By the way that the wedge angle forward fold turned edge outward in opening position is formed and mounting surface
The convex portion of plate contact, simple structure, convenient formation, additionally, the convex portion for so being formed has certain elasticity, can reliably with
Plate contact is installed.
Further, the plug connector also includes the pressure welding case being arranged in through wires hole, the pressure welding case and shielding
Set sleeve coordinates and together clamps on cable shielding layer with housing, is realized to cable shielding layer by pressure welding case and housing
Clamp, it is ensured that the more solid and reliable fixation of cable, also ensure the good contact of cable shielding layer and housing.
Further, the gap has two or more and extends on the cylinder wall of housing, on the insulation shell
Correspond to be provided with gap and coordinate and avoid housing from deviating from the strong dress of insulation shell from front side with the bottom block of gap
Buckle, the rear end of the pressure welding case is provided with flange of the gear at housing rear end face, is provided with the through wires hole in side backward
Carry out the gear platform of block to the flange upwards.Screen is ensured by the button that is installed by force on the gear platform and insulation shell in through wires hole
Set and fixation of the pressure welding case in through wires hole are covered, simple structure is easy to assembly.
Further, the housing is that point diameter is big, the variable-diameter structure that rear end diameter is little, because in actual threading mistake
Cheng Zhong, when cable is through line ball after pressure welding case and housing, needs to extrude the certain deformation of housing generation and ensure screen
Cover set, pressure welding case and between the mutual clamping of cable shielding layer, then adopt variable-diameter structure, extruding the path section of housing makes
When it deforms, big footpath section will not deform, it is ensured that housing and the good cooperation of through wires hole.
Further, it is also equipped with carrying out radial seal to cable for packing tightly cable in back-end location in through wires hole
Grommet, the rearward position on the insulation shell in through wires hole is provided with the hood by grommet closure in through wires hole, leads to
Cross the sealing that grommet realizes well tail portion of connector cable.
Further, the rear end of the insulation shell is provided with the external cylindrical surface for hood inserting, sets on the external cylindrical surface
There is clamping projection, the inserting section of hood is provided with the buckle being interlocked with clamping projection, and by buckle and clamping projection tail is realized
Releasable connection between cover and insulation shell, it is easy to assembly.
The housing of the present invention, including the body for contacting with cable shielding layer when in use, the front end of the body sets
There is when using and installs the convex portion of plate contact.
Further, the front end of the housing is provided with and turns edge outward, the outer gap that above have that turns edge, and the convex portion is by outer
Forward bending is formed the wedge angle turned edge in opening position.
Further, the housing is that point diameter is big, the variable-diameter structure that rear end diameter is little.
Description of the drawings
Fig. 1 is the schematic perspective view of the embodiment of the plug connector of the present invention；
Fig. 2 is the three-dimensional exploded view of the embodiment of the plug connector of the present invention；
Fig. 3 is the structural representation of the embodiment of the plug connector of the present invention；
Fig. 4 is the schematic perspective view of housing；
Fig. 5 is the front view of housing.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the plug connector of the present invention, as Figure 1-3, including insulation shell 1, insulation shell 1
Front end is provided with mounting flange 10, when in use, is arranged on the installation panel of equipment by mounting flange 10.In insulation shell 1
Two are provided with perpendicular to the through wires hole for installing panel setting.Certainly, in other embodiments, the number of through wires hole can be one
It is individual, three or more than four, with specific reference to use environment arrange, be not particularly limited herein.Through wires hole inside is axially solid
Dingan County is equipped with housing 3, and the front end of housing 3 is towards installing one end of panel and is provided with convex portion, installs in insulation shell
When installing on panel, the convex portion contacts with panel is installed.Because housing 3 is metal material, in cable threading is installed on
When in hole, the screen layer of cable contacts with housing 3, and then is electrically connected with panel is installed, so as to play shield effectiveness.
Specifically, in the present embodiment, housing 3 is that point diameter is big, the variable-diameter structure that rear end diameter is little, housing 3
Front end be additionally provided with it is outer turn edge 303, turn edge 303 is provided with gap 32 outward, and gap 32 has two and with regard to the center line pair of housing
Claim, by turning edge 303 outward, in the wedge angle 31 of gap 32, forward bending is formed for convex portion.Convex portion tilts shape by the forward fold of wedge angle 31
Into with certain elasticity, when insulation shell is arranged on and installs on panel, wedge angle 31 can reliably be against installation panel
On, it is ensured that it is in electrical contact with installation panel.
The present invention plug connector also include pressure welding case 4, pressure welding case 4 be arranged on through wires hole in and with the sleeve of housing 3
Coordinate, the rear end of pressure welding case 4 is provided with the flange 40 of outside turnover, when pressure welding case 4 is inserted from the rear end of housing 3, flange 40
Gear is at the rear end face of housing 3.In threading, the screen layer of cable is folded between housing 3 and pressure welding case 4, and is led to
Crossing the rear end path section 301 to housing 3 carries out crimp, make cable screen layer be pressed on housing 3 and pressure welding case 4 it
Between without deviating from, due to housing 3 adopt pre-large post-small variable-diameter structure, press in the rear end path section to housing 3
During line, the big footpath section in front end of housing 3 will not deform.
In the present embodiment, the gap 32 on housing 3 is extended in big footpath section 302, in the through wires hole of insulation shell 1 before
End position is additionally provided with and be installed by force button 13, and the button 13 that is installed by force is corresponded with gap 32, and strong from the front end of through wires hole in housing 3
After being fitted in through wires hole, the button 13 that is installed by force can carry out block with the bottom of gap 32 prevents housing 3 from through wires hole with merging
Front side abjection, the rearward position in through wires hole is additionally provided with gear platform, and gear platform carries out block to the rear end flange 40 of pressure welding case 4, keeps away
Exempt from pressure welding case 4 and housing 3 axial float in through wires hole, so as to realize housing 3 and pressure welding case 4 fixed corresponding thereto
Axial restraint in through wires hole.
Rearward position in through wires hole in gear platform is also equipped with carrying out the envelope of radial seal to cable for packing tightly cable
Wire body 5, the rearward position on insulation shell 1 in through wires hole to be provided with and block grommet 5 hood 2 in through wires hole.Wherein,
Grommet 5 is circulus, and inner circumferential surface is provided with the waveform bulge loop of axially spaced-apart setting, in cable through in grommet 5
, there is crimp in Kong Shi, between waveform bulge loop and cable so as to realize sealing.
Hood 2 is removable on insulation shell 1, and the rear end of insulation shell 1 is provided with the external cylindrical surface for the inserting of hood 2,
The external cylindrical surface is provided with clamping projection 12, and corresponding hood 2 is provided with the draw-in groove being interlocked with clamping projection 12, and hood 2 leads to
Cross be clasped realization and the removable installation of insulation shell 1, the easy accessibility of draw-in groove and clamping projection 12.
The mounting flange 10 of insulation shell 1 is provided with installing hole, and installation bushing 6 is provided with installing hole.Mounting flange 10
Direction the side of panel be installed be provided around the annular groove of through wires hole, sealing ring 7 is installed, for realizing and mounting surface in annular groove
Sealing between plate.
Present invention also offers a kind of embodiment two of plug connector, embodiment two is with the difference of embodiment one,
Plug connector does not include pressure welding case, and the screen layer of cable is folded between housing and through wires hole, and housing is by gluing solid
In being scheduled on through wires hole, through wires hole inside front ends position need not arrange the button that is installed by force.
Present invention also offers a kind of embodiment three of plug connector, embodiment three is with the difference of embodiment one,
Plug connector does not include pressure welding case, and the screen layer of cable is folded between housing and through wires hole, and housing passes through through wires hole
Interior gear platform on rear side of housing and it is axially installed in through wires hole with the button that is installed by force of gap bottom block.
Present invention also offers a kind of example IV of plug connector, example IV is with the difference of embodiment one,
Housing is the constant latus rectum structure of before and after diameter.
Present invention also offers a kind of embodiment five of plug connector, embodiment five is with the difference of embodiment one,
The front end of housing be not provided with it is outer turn edge, and form the cantilever for overhanging forward by cutting away a part of body, cantilever have it is multiple and
Circumferential uniform intervals are arranged, and each cantilever is radially outwardly sloping from back to front, and the front end of cantilever is used to be offseted with installation panel, convex
Portion is made up of the cantilever.
Present invention also offers a kind of embodiment six of plug connector, embodiment six is with the difference of embodiment one,
The front end of housing turns edge outside being not provided with, and the shell fragment for overhanging forward is welded on the body of housing, and the front end of shell fragment is used for
Abut against with panel is installed, the convex portion is made up of shell fragment.
Present invention also offers a kind of embodiment seven of plug connector, embodiment seven is with the difference of embodiment one,
Turn edge outside the front end of housing and be provided with the trailing flank turned edge from outward stamping forming projection forward, raised front end is used for and peace
Dress panel offsets, i.e., there is stamping forming raised composition convex portion.
Present invention also offers a kind of embodiment eight of plug connector, embodiment eight is with the difference of embodiment one,
Hood is threadedly attached on insulation shell.
The plug connector construction of the present invention is simple, easy to assembly, can realize preferable shield effectiveness.
The embodiment of the housing of the present invention, its concrete structure is tied with the radome in the embodiment of above-mentioned plug connector
Structure is identical, and here is omitted.
Claims (10)
1. a kind of plug connector, is characterized in that, including for installed in the insulation shell installed on panel, the insulation shell
More than one is inside provided with perpendicular to the through wires hole for installing panel, is axially installed with through wires hole when using and cable shielding layer
The housing of contact, the front end of the housing is provided with and the convex portion for installing plate contact.
2. plug connector according to claim 1, is characterized in that, the front end of the housing is provided with and turns edge outward, turns up
With gap on, by the wedge angle turned edge outward in opening position, forward bending is formed for the convex portion.
3. plug connector according to claim 2, is characterized in that, the plug connector also includes being arranged on through wires hole
Interior pressure welding case, the pressure welding case is matched somebody with somebody with housing sleeve and is merged with housing together by the clamping of cable shielding layer.
4. plug connector according to claim 3, is characterized in that, the gap has two or more and extends to housing
Cylinder wall on, correspond to be provided with gap on the insulation shell and coordinate and avoid shielding with the bottom block of gap
Cover from front side and deviate from the button that is installed by force of insulation shell, the rear end of the pressure welding case is provided with flange of the gear at housing rear end face,
Be provided with the through wires hole carries out in a rearward direction the gear platform of block to the flange.
5. the plug connector according to claim 3 or 4, is characterized in that, the housing is that point diameter is big, rear end is straight
The little variable-diameter structure in footpath.
6. plug connector according to claim 1, is characterized in that, be also equipped with for wrapping in back-end location in through wires hole
Stringing cable and the grommet of radial seal is carried out to cable, the rearward position on the insulation shell in through wires hole is provided with will seal
Wire body blocks the hood in through wires hole.
7. plug connector according to claim 6, is characterized in that, the rear end of the insulation shell is provided with for hood inserting
External cylindrical surface, the external cylindrical surface is provided with clamping projection, and the inserting section of hood is provided with the card being interlocked with clamping projection
Button.
8. a kind of housing, is characterized in that, including the body for contacting with cable shielding layer when in use, the front end of the body
It is provided with when using and installs the convex portion of plate contact.
9. housing according to claim 8, is characterized in that, the front end of the housing is provided with and turns edge outward, described to turn up
With gap on, by the wedge angle turned edge outward in opening position, forward bending is formed for the convex portion.
10. housing according to claim 9, is characterized in that, the housing is that point diameter is big, rear end diameter is little
Variable-diameter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065931.5A CN106654731B (en) | 2016-11-28 | 2016-11-28 | A kind of plug connector and its housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065931.5A CN106654731B (en) | 2016-11-28 | 2016-11-28 | A kind of plug connector and its housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106654731A true CN106654731A (en) | 2017-05-10 |
| CN106654731B CN106654731B (en) | 2019-06-14 |
Family
ID=58811818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611065931.5A Active CN106654731B (en) | 2016-11-28 | 2016-11-28 | A kind of plug connector and its housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654731B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004421A (en) * | 2018-06-19 | 2018-12-14 | 常州诺德电子有限公司 | Connector with shielding construction |
| CN110350454A (en) * | 2019-06-06 | 2019-10-18 | 中航光电科技股份有限公司 | The connector of anti-rotation and the pressure welding case component and use of play the pressure welding case component |
| CN110611227A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | External crimping shielding sleeve and wire connector using same |
| CN110611291A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Wire connector |
| CN110611278A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Wire connector |
| CN115441242A (en) * | 2022-10-08 | 2022-12-06 | 安费诺（常州）电子有限公司 | A high-voltage connector shielding structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896000A (en) * | 1987-10-02 | 1990-01-23 | Raychem Limited | Arrangement for terminating an electrical cable screen |
| US6280208B1 (en) * | 1999-04-07 | 2001-08-28 | Yazaki Corporation | Shield connector structure |
| DE10310149A1 (en) * | 2002-03-08 | 2003-09-18 | Autonetworks Technologies Ltd | Screened cable e.g. for motor vehicle, has braided conductor connected to screening sleeve with open end of conductor widened, and auxiliary screening coating electrically connected to braided conductor. |
| CN2766408Y (en) * | 2004-07-28 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN101515686A (en) * | 2008-01-11 | 2009-08-26 | 泰科电子公司 | Memory card connector with EMI shielding |
| CN204497487U (en) * | 2015-04-08 | 2015-07-22 | 德尔福连接器系统（南通）有限公司 | A kind of shielding snare of connector |
| CN205231346U (en) * | 2015-12-22 | 2016-05-11 | 四川永贵科技有限公司 | New energy automobile motor and controller interface connector |
| CN105814742A (en) * | 2013-11-12 | 2016-07-27 | 德尔福国际业务卢森堡公司 | Electric connector with shield contact |
-
2016
- 2016-11-28 CN CN201611065931.5A patent/CN106654731B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896000A (en) * | 1987-10-02 | 1990-01-23 | Raychem Limited | Arrangement for terminating an electrical cable screen |
| US6280208B1 (en) * | 1999-04-07 | 2001-08-28 | Yazaki Corporation | Shield connector structure |
| DE10310149A1 (en) * | 2002-03-08 | 2003-09-18 | Autonetworks Technologies Ltd | Screened cable e.g. for motor vehicle, has braided conductor connected to screening sleeve with open end of conductor widened, and auxiliary screening coating electrically connected to braided conductor. |
| CN2766408Y (en) * | 2004-07-28 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN101515686A (en) * | 2008-01-11 | 2009-08-26 | 泰科电子公司 | Memory card connector with EMI shielding |
| CN105814742A (en) * | 2013-11-12 | 2016-07-27 | 德尔福国际业务卢森堡公司 | Electric connector with shield contact |
| CN204497487U (en) * | 2015-04-08 | 2015-07-22 | 德尔福连接器系统（南通）有限公司 | A kind of shielding snare of connector |
| CN205231346U (en) * | 2015-12-22 | 2016-05-11 | 四川永贵科技有限公司 | New energy automobile motor and controller interface connector |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004421A (en) * | 2018-06-19 | 2018-12-14 | 常州诺德电子有限公司 | Connector with shielding construction |
| CN109004421B (en) * | 2018-06-19 | 2024-04-12 | 常州诺德电子有限公司 | Connector with shielding structure |
| CN110611227A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | External crimping shielding sleeve and wire connector using same |
| CN110611291A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Wire connector |
| CN110611278A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Wire connector |
| CN110611227B (en) * | 2018-09-30 | 2021-04-06 | 中航光电科技股份有限公司 | External crimping shielding sleeve and wire connector using same |
| CN110611278B (en) * | 2018-09-30 | 2021-07-30 | 中航光电科技股份有限公司 | Wire connector |
| CN110350454A (en) * | 2019-06-06 | 2019-10-18 | 中航光电科技股份有限公司 | The connector of anti-rotation and the pressure welding case component and use of play the pressure welding case component |
| CN110350454B (en) * | 2019-06-06 | 2021-04-06 | 中航光电科技股份有限公司 | Anti-rotation and anti-play crimping sleeve assembly and connector using same |
| CN115441242A (en) * | 2022-10-08 | 2022-12-06 | 安费诺（常州）电子有限公司 | A high-voltage connector shielding structure |
| CN115441242B (en) * | 2022-10-08 | 2025-01-28 | 安费诺（常州）电子有限公司 | A high voltage connector shielding structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106654731B (en) | 2019-06-14 |
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