CN206041062U - Electrical connector housing subassembly and use this shells assembly's electric connector - Google Patents
Electrical connector housing subassembly and use this shells assembly's electric connector Download PDFInfo
- Publication number
- CN206041062U CN206041062U CN201620634683.0U CN201620634683U CN206041062U CN 206041062 U CN206041062 U CN 206041062U CN 201620634683 U CN201620634683 U CN 201620634683U CN 206041062 U CN206041062 U CN 206041062U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- mounting groove
- connector housing
- elastic component
- coupling nut
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an electric connector field, in particular to electrical connector housing subassembly and use this shells assembly's electric connector. In assembling, earlier with in the second mounting groove of elastic component card to the inner peripheral surface of coupling nut, then adorn the related elastic component sleeve of coupling nut on electrical connector housing, and make the elastic component card arrive in the first mounting groove, then, the interior edge of elastic component just is in in first mounting groove, it is outer along in the second mounting groove, and the preceding terminal surface of elastic component coordinates with the preceding lateral wall block of first mounting groove and second mounting groove, the rear end face coordinates with the back lateral wall block of first mounting groove and second mounting groove, thus, the elastic component both provided the axle ascending elastic force to coupling nut and electrical connector housing, can couple together coupling nut and electrical connector housing again, prevent that coupling nut follow electrical connector housing from deviating from, parts such as jump ring and retaining ring have been saved among the prior art, it is simple to make electrical connector structure, and convenient for assembling.
Description
Technical field
The utility model is related to electric connector field, more particularly to a kind of electric connector housing component and use the housing group
The electric connector of part.
Background technology
With the development of electrical apparatus technology, electric connector is widely used in the systems such as communication base station, Aeronautics and Astronautics.Together
When, the also more and more higher of the requirement to electric connector, such as in some communication base stations, has higher to the volume of electric connector
Require.Existing electric connector generally comprises the coupling nut of electric connector housing and rolling assembling on electric connector housing,
Such as application publication number is 102544893 A of CN, and Shen Qing Publication day is a kind of disclosed in the Chinese patent of 2012.07.04 to insert
Casing component and the plug using the housing unit, plug is electric connector, and plug casing component includes plug casing and same
Axle rotates the coupling nut being set on plug casing, and elastic component is sleeved on plug casing and in plug casing and connection spiral shell
Between cap, in the plug, elastic component is ripple spring, but, the front end of coupling nut will arrange interior gear edge, so as to plug
The outer block cooperation that turns edge of housing forward end, also in the rear end inner chamber of coupling nut will arrange jump ring, and back-up ring is located at jump ring
And the stopping surface of plug casing rear end between, be achieved in that can just make coupling nut by plug casing front end it is outer turn edge and
The back-up ring of plug casing rear end realize it is spacing on axial direction, meanwhile, ripple spring is located at into turning up for back-up ring and electric connector
To provide elastic force between, increase the frictional force between coupling nut and electric connector housing, so, cause electric connector to tie
The problem that structure is complicated and assembling is loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, electric connector housing component easy to assembly；Meanwhile,
The utility model also provides a kind of electric connector using the housing unit.
For achieving the above object, the technical scheme of the utility model electric connector housing component is：A kind of electric connector shell
Body component, the connection of the electric connector housing for extending including axis along the longitudinal direction, rolling assembling in electric connector housing front end
Nut, be sleeved on electric connector housing and annular between electric connector housing and coupling nut elastic component, it is described
Elastic component can provide the elastic force for going up along the longitudinal direction, the electric connector shell to the coupling nut and electric connector housing
The outer peripheral face of body is provided with the first mounting groove for installing the elastic component, the inner peripheral surface of the coupling nut be provided with for
Second mounting groove of the elastic component is installed, the elastic component has interior edge and an outer, the interior edge of the elastic component is located at described
In first mounting groove, outer is located in second mounting groove；And the front end face of the elastic component and the first mounting groove and second
The front side wall block of mounting groove coordinates, the rear wall block of the rear end face of the elastic component and the first mounting groove and the second mounting groove
Coordinate.
Second mounting groove of the coupling nut including the leading portion and back segment for arranging in front and back, back segment is along the coupling nut
Radial contraction, composition coordinate the closing-in structure to apply radial load to which with the outer of the elastic component.
The closing-in structure is the pyramidal structure for being located at the bottom land of second mounting groove in rear fragment position.
Height of the height of the first mounting groove front side wall less than rear wall.
The elastic component is ripple spring.
The technical scheme of electric connector of the present utility model is：Electric connector, including electric connector housing component, the electricity
The company of electric connector housing that connector shell component includes extending along the longitudinal direction, rolling assembling in electric connector housing front end
Connect nut, be sleeved on electric connector housing and annular between electric connector housing and coupling nut elastic component, institute
State elastic component the elastic force for going up along the longitudinal direction, the electric connector can be provided to the coupling nut and electric connector housing
The outer peripheral face of housing is provided with the first mounting groove for installing the elastic component, and the inner peripheral surface of the coupling nut is provided with use
In the second mounting groove for installing the elastic component, the interior edge that the elastic component has interior edge and outer, the elastic component is located at institute
State in the first mounting groove, outer is located in second mounting groove；And the front end face of the elastic component and the first mounting groove and
The front side wall block of two mounting grooves coordinates, the rear wall gear of the rear end face of the elastic component and the first mounting groove and the second mounting groove
Only coordinate.
Second mounting groove of the coupling nut including the leading portion and back segment for arranging in front and back, back segment is along the coupling nut
Radial contraction, composition coordinate the closing-in structure to apply radial load to which with the outer of the elastic component.
The closing-in structure is the pyramidal structure for being located at the bottom land of second mounting groove in rear fragment position.
Height of the height of the first mounting groove front side wall less than rear wall.
The elastic component is ripple spring.
The beneficial effects of the utility model are：During assembling, elastic component is first snapped into second on the inner peripheral surface of coupling nut
In mounting groove, then coupling nut related elastic component is sleeved on electric connector housing, and makes elastic component snap into the first installation
In groove, now, the interior edge of elastic component is in the first mounting groove, and outer is in the second mounting groove, and before elastic component
The front side wall block of end face and the first mounting groove and the second mounting groove coordinates, rear end face and the first mounting groove and the second mounting groove
Rear wall block coordinates, and so, elastic component both provided the elastic force on axial direction to coupling nut and electric connector housing, again can be with
Coupling nut and electric connector housing are coupled together, is prevented coupling nut from deviating from from electric connector housing, is eliminated existing
The part such as jump ring and back-up ring in technology, makes electric connector structure simple, easy to assembly.
Description of the drawings
Fig. 1 is the structural representation of electric connector of the present utility model；
Left views of the Fig. 2 for Fig. 1；
Fig. 3 is the partial enlarged drawing at A in Fig. 1；
Broken away views of the Fig. 4 for Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment of electric connector of the present utility model, as shown in Figure 1 to Figure 3, electric connector includes electric connector
Housing unit, electric connector housing component include the electric connector housing 1 that axis extends along the longitudinal direction, electric connector housing 1
Front end be rotatably equipped with coupling nut 2, elastic component is sleeved on electric connector housing 1 and in electric connector housing 1 and even
Connect between nut 2, to provide the elastic force for going up along the longitudinal direction to electric connector housing 1 and coupling nut 2, in the present embodiment
Elastic component is ripple spring 3, and elastic component can also be the resilient rubber ring of tool or elastoplast circle in other embodiments,
The outer peripheral face of electric connector housing 1 is provided with the first mounting groove 10 for installing ripple spring 3, before the first mounting groove 10 includes
Side wall 101 and rear wall 102, the width of the first mounting groove 10 be adapted to the width of ripple spring 3, and ripple spring 3 is installed on
The interior edge of ripple spring 3 is fallen in the groove in first mounting groove 10, and front/rear end is kept off with leading flank 101 and rear wall 102
Only coordinate.The height of the front side wall 101 of the first mounting groove is easy to ripple spring 3 from forward direction less than the height of rear wall 102 simultaneously
Rear enclosure is attached in the first mounting groove 10, certainly, in other embodiments, and the height of front-rear side walls can be with equal.
The inner peripheral surface of coupling nut 2 is provided with the second mounting groove 20 for installing ripple spring 3, outside ripple spring 3
Edge is in the second mounting groove 20, and its front/rear end is coordinated with the front/rear end block of the second mounting groove 20 respectively, so, ripple
Bellows spring 3 both can provide the elastic force on fore-and-aft direction to coupling nut 2 and electric connector housing 1, can prevent connection again
Nut 2 comes off from electric connector housing 1.Second mounting groove includes leading portion 201 and back segment 203, after the depth of leading portion 201 is more than
The depth of section 203, leading portion 201 are provided with pyramidal structure 202 with the junction of back segment 203, and pyramidal structure 202 and back segment 203 are mutual
Connection, is constituted and the outer peripheral face of ripple spring 3 coordinates the closing-in structure to apply radial load to which.During installation, ripple spring 3 is first
It is press fit in leading portion 201, when coupling nut 2 is subject to pulling force forward, ripple spring 3 can be in the taper surface of pyramidal structure 202
Guiding be moved on back segment 203, as the depth of back segment 203 is shallower, the movement of 3 radial direction of ripple spring can be limited, to which
Apply power radially, it is to avoid disengage coupling nut 2 because the amount of movement diametrically of ripple spring 3 is excessive.Certainly, at which
In his embodiment can near the second mounting groove back segment position on arcwall face is being set；The back segment of the second mounting groove can be with
All it is the conical surface with guiding function or arcwall face, constitutes the closing-in structure of the second mounting groove back segment.
During assembling, first ripple spring 3 is snapped in the second mounting groove 20 on the inner peripheral surface of coupling nut 2, then will be even
Connect 2 related ripple spring 3 of nut to be sleeved on electric connector housing 1, and ripple spring 3 is snapped in the first mounting groove 10, this
Sample, the interior edge of ripple spring 3 are in the first mounting groove 10, are entered in the second mounting groove 20 at outer, both can be to coupling nut 2
Elastic force on axial direction is provided with electric connector housing 1, can prevent coupling nut 2 from coming off from electric connector housing 1 again, saved
The part such as jump ring and back-up ring in prior art is removed, has made electric connector easy for installation, number of parts has been reduced, electric connector structure
It is simpler.
The front end of electric connector housing 1 is for coordinating the mating side for plugging together with mating electrical connector, in electric connector shell
Body 1 is provided with ground connection spring 4 near the position of mating side, after electric connector is plugged together with mating electrical connector cooperation, in ground connection spring 4
Under effect, the housing of two electric connectors is realized conduction to realize the lightning resistance energy of electric connector.
The rear end of electric connector housing 1 is by inserting or is set with intermediate sleeve 5, and is provided with sealing ring in junction,
In the present embodiment, the front end of intermediate sleeve 5 is provided with internal thread, and the rear end of electric connector housing 1 is provided with external screw thread, intermediate sleeve
Cylinder 5 is sleeved on electric connector housing 1 by the cooperation of internal and external threads；In other embodiments, intermediate sleeve and electric connector
Internal and external threads on housing can also be exchanged, and now intermediate sleeve is inserted in electric connector housing；Intermediate sleeve and electrical connection
Device housing can also be fixed by embedding structure, or by press-fiting, the mode such as gluing fixes.
1 rear end of electric connector housing is provided with the insert port inserted along 1 rear end of electric connector housing forward for insulator 6,
Insulator 6 is inserted in electric connector housing 1, and is between electric connector housing 1 and intermediate sleeve 5.6 front end of insulator leads to
The second Stop structure in the first Stop structure for crossing on insulator 6 and the inner chamber of electric connector housing 1 forms block forward
Block fit structure, the pushing tow structure in inner chamber of the rear end by the fit structure on insulator 6 with intermediate sleeve 5 are formed forward
The pushing tow fit structure of pushing tow, so, insulator 6 is clamped between electric connector housing 1 and intermediate sleeve 5.Insulator 6 is wrapped
The front end and back segment for axially extending along the longitudinal direction, and the external diameter of leading portion are included less than the external diameter of back segment, the connection of leading portion and back segment
Place forms the shaft shoulder 603, and the inwall of electric connector housing 1 is provided with interior gear along 103, and the front end face of the shaft shoulder 603 is with interior gear after 103
End face block coordinates, and constitutes above-mentioned block fit structure, and the shaft shoulder 603 is the first Stop structure, and interior gear is along 103 i.e. the second block
Structure.In other embodiments, can be set in the inner chamber of electric connector housing 1 with arranging male cone (strobilus masculinus) in the front end of insulator 6
The inner conical surface coordinated with male cone (strobilus masculinus) is put, so, the front end of insulator 6 just can constitute block forward by the cooperation of interior male cone (strobilus masculinus)
Block fit structure, or by other similar Stop structures, insulator 6 can also realize that blocks axially forward are spacing.
The inwall of intermediate sleeve 5 is provided with the extension platform 501 for radially extending to inner side, extends platform 501 and insulator 6
Rear end face coordinate, constitute above-mentioned pushing tow fit structure.Intermediate sleeve 5 is attached to electric connector housing 1 by helicitic texture set
On in place when, extend the front end face of platform 501 by the rear end face of insulator 6 by the pushing tow forward of insulator 6, and the gear by front end
Only structure is spacing, so, just realizes 6 top pressure of insulator between electric connector housing 1 and intermediate sleeve 5.In other embodiment
In, inner conical surface can be set on the inwall of intermediate sleeve 5, by interior male cone (strobilus masculinus) male cone (strobilus masculinus) is arranged in the rear end of insulator 6
Cooperation constitute the pushing tow fit structure of pushing tow forward；Or arrange on the position of rear end in insulator 6 and radially prolong
The extension platform stretched, the extension platform are coordinated with the extension platform 501 on 5 inwall of intermediate sleeve, and the pushing tow for constituting pushing tow forward coordinates knot
Structure.
The back segment of insulator 6 is extanded rearward in the inner chamber of intermediate sleeve 5, and afterbody radially outside extension, is formed
The structure that turns edge outward 602, the rear end face of the structure that turns edge outward 602 are constituted and extend the fit structure that 501 pushing tow of platform coordinates, so can be with
Reduce the extension size of the extension platform 501 on 5 inwall of intermediate sleeve, strengthen the structural strength for extending platform 501, meanwhile, insulator 6
Extending for rear end can provide axially upper enough installation fixed dimensions to contact 7, but beneficial to intermediate sleeve 5 on extension
Platform 501 forms pushing tow and coordinates.In other embodiments, the afterbody of insulator 6 is can also be without to radially extending；After insulator 6
End can also be without from the inner chamber of electric connector housing 1 stretching out, and now, the extension platform on 5 inwall of intermediate sleeve should be provided with forward
The extension of extension, extension are hung in the inner chamber of electric connector housing forward, so which can be with the rear end face of insulator 6
Pushing tow coordinates.
During assembling, after intermediate sleeve is inserted in place with electric connector housing, the extension platform and insulation on intermediate sleeve inwall
The rear end of body faces forward pushing tow cooperation, by insulator top pressure in electric connector housing, and the front end of the shaft shoulder by insulator
The interior gear of face and electric connector housing will insulate by so passing through to assemble intermediate sleeve along the Stop structure for forming block forward
Body is clamped in electric connector housing, makes the electrical connection easy to assembly.
Contact 7 is installed in the contact cavity on insulator 6, and contact 7 is provided with block near the position of front end
Edge, contact 7, are realized spacing on axial direction along being coordinated with the interior gear edge on contact cavity inwall by the block.Screw thread
Hole 9 is used for installing corresponding line pressing bolt, and dielectric pin 8 runs through contact 7 and both are fixed by insulator 6, in other embodiment
In, dielectric pin 8 can also be common steady pin, after now the steady pin runs through contact 7 and insulator 6, be electrical connection
Insulation processing on the position of the contact of device housing 1, it is to avoid contact 7 and electric connector housing conductive communication.
Hold-down ring 11 is located in the inner chamber of 5 rear end of intermediate sleeve, 11 rear end of hold-down ring be compression end, rubber ring 12 be close to pressure
The inwall of the compression end of tight ring 11 is arranged, and is provided with shading ring 10, tail nut in the inner chamber of intermediate sleeve 5 with the front end of hold-down ring 11
13 are threadedly attached on the rear end of intermediate sleeve 5.Tail nut 13 is provided with and coordinates inner conical surface, tail nut 13 to hold-down ring 11
When being screwed on intermediate sleeve 5, it is that the compression end of hold-down ring 11 is radially pressurized in the presence of inner conical surface, rubber ring 12 is applied
Clamping power, so that rubber ring 12 applies chucking power to the cable of its inside, while realizing the fixed effect of sealing and axial direction.Together
When, the screen layer of cable is pressed on the inwall of intermediate sleeve 5 by shielding ring 10, and intermediate sleeve 5 and electric connector housing 1 are equal
Be provided with the coating of conduction, so, the screen layer of cable just with intermediate sleeve 5 and electric connector housing conductive communication, realize shielding
Effect, improves the anti-lightning function of cable run.
Claims (10)
1. a kind of electric connector housing component, the electric connector housing for extending including axis along the longitudinal direction, rolling assembling are in electricity
The coupling nut of connector shell front end, be sleeved on electric connector housing and be between electric connector housing and coupling nut
Annular elastic component, the elastic component can provide the bullet that go up along the longitudinal direction to the coupling nut and electric connector housing
Property power, it is characterised in that：The outer peripheral face of the electric connector housing is provided with the first mounting groove for installing the elastic component,
The inner peripheral surface of the coupling nut is provided with the second mounting groove for installing the elastic component, the elastic component have interior edge and
Outer, the interior edge of the elastic component are located in first mounting groove, and outer is located in second mounting groove；And the elasticity
The front side wall block of the front end face of part and the first mounting groove and the second mounting groove coordinates, and the rear end face of the elastic component and first is pacified
The rear wall block of tankage and the second mounting groove coordinates.
2. electric connector housing component according to claim 1, it is characterised in that：Second mounting groove of the coupling nut
Including the leading portion and back segment for arranging in front and back, back segment constitutes the outer with the elastic component along the coupling nut radial contraction
Coordinate the closing-in structure to apply radial load to which.
3. electric connector housing component according to claim 2, it is characterised in that：The closing-in structure is for being located at described the
Pyramidal structure of the bottom land of two mounting grooves in rear fragment position.
4. the electric connector housing component according to any one of claim 1 ~ 3, it is characterised in that：Before first mounting groove
Height of the height of side wall less than rear wall.
5. electric connector housing component according to claim 4, it is characterised in that：The elastic component is ripple spring.
6. electric connector, including electric connector housing component, the electric connector housing component includes what is extended along the longitudinal direction
Electric connector housing, rolling assembling electric connector housing front end coupling nut, be sleeved on electric connector housing and be in
The elastic component of the annular between electric connector housing and coupling nut, the elastic component can be to the coupling nut and electrical connections
Device housing provides the elastic force for going up along the longitudinal direction, it is characterised in that：The outer peripheral face of the electric connector housing be provided with for
First mounting groove of the elastic component is installed, the inner peripheral surface of the coupling nut is provided with for installing the elastic component second
Mounting groove, the interior edge that the elastic component has interior edge and outer, the elastic component are located in first mounting groove, and outer is located at
In second mounting groove；And the front side wall block of the front end face of the elastic component and the first mounting groove and the second mounting groove is matched somebody with somebody
Close, the rear wall block of the rear end face of the elastic component and the first mounting groove and the second mounting groove coordinates.
7. electric connector according to claim 6, it is characterised in that：Second mounting groove of the coupling nut including front
The leading portion for arranging afterwards and back segment, back segment are coordinated with right with the outer of the elastic component along the coupling nut radial contraction, composition
Which applies the closing-in structure of radial load.
8. electric connector according to claim 7, it is characterised in that：The closing-in structure is to be located at second mounting groove
Pyramidal structure of the bottom land in rear fragment position.
9. the electric connector according to any one of claim 6 ~ 8, it is characterised in that：The height of the first mounting groove front side wall
Height of the degree less than rear wall.
10. electric connector according to claim 9, it is characterised in that：The elastic component is ripple spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634683.0U CN206041062U (en) | 2016-06-24 | 2016-06-24 | Electrical connector housing subassembly and use this shells assembly's electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634683.0U CN206041062U (en) | 2016-06-24 | 2016-06-24 | Electrical connector housing subassembly and use this shells assembly's electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041062U true CN206041062U (en) | 2017-03-22 |
Family
ID=58313323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620634683.0U Withdrawn - After Issue CN206041062U (en) | 2016-06-24 | 2016-06-24 | Electrical connector housing subassembly and use this shells assembly's electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958254A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Electrical connector shell assembly and electrical connector employing same |
| CN109936003A (en) * | 2017-12-18 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of CA cable assembly, connector assembly and its connector |
-
2016
- 2016-06-24 CN CN201620634683.0U patent/CN206041062U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958254A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Electrical connector shell assembly and electrical connector employing same |
| CN105958254B (en) * | 2016-06-24 | 2018-05-29 | 中航光电科技股份有限公司 | Electric connector housing component and the electric connector using the housing unit |
| CN109936003A (en) * | 2017-12-18 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of CA cable assembly, connector assembly and its connector |
| CN109936003B (en) * | 2017-12-18 | 2020-11-17 | 中航光电科技股份有限公司 | Cable assembly, connector assembly and connector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20180529 |