CN112542748A - Direct-insertion and direct-pulling type floating connector - Google Patents
Direct-insertion and direct-pulling type floating connector Download PDFInfo
- Publication number
- CN112542748A CN112542748A CN202011222233.8A CN202011222233A CN112542748A CN 112542748 A CN112542748 A CN 112542748A CN 202011222233 A CN202011222233 A CN 202011222233A CN 112542748 A CN112542748 A CN 112542748A
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- China
- Prior art keywords
- socket
- floating
- line
- shell
- spring
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- 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.)
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention relates to a direct-insertion direct-pulling type floating connector which comprises a socket and a plug, wherein the socket comprises a guide shell and a socket shell, and an axial floating assembly and a radial floating assembly are also arranged on the socket shell; the invention has the advantages that: through set up the subassembly that floats of axial and the subassembly that floats radially at the socket casing, when making plug and socket insert, can realize simultaneously that the axial of connector that floats, circumference and radial ascending correction float to it can satisfy the interpolation of axial, radial and circumferencial direction to close to float to make whole connector that floats, improves and closes efficiency of inserting, secondly, float the subassembly with the radial subassembly that floats and set up on the socket casing, make it form a whole with the connector, thereby make socket casing itself possess the function of floating, thereby satisfy the connection requirement under the vibration state.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a direct-insertion and direct-pulling type floating connector.
Background
The domestic military connector is widely applied to various engineering models such as aerospace, aviation, nuclear power and the like, and with the continuous development of the models, the requirements of active insertion and active separation of the connector are provided for the connector by adopting a remote control method under the environment that manual operation cannot be carried out.
The Chinese patent CN201120365439.6 is named as a floating, self-locking and self-unlocking integrated connector, and the connector is floated by axial elastic deformation between shells after the connector is plugged and locked. But the structure has small floating amount, only axial single-degree-of-freedom floating and small application limitation. The chinese patent cn201010517884.x is named as a floating connector, and the connectors are respectively mounted on front and rear fixing plates and are inserted, butted and floated through guide holes and guide pins. But the structure has large size, floats through the external structure and has low reliability.
Disclosure of Invention
The invention aims to provide a direct-plugging floating connector which can meet the requirement of independent floating with multiple degrees of freedom.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a direct-insert and direct-plug floating connector, includes socket and plug, the socket includes direction casing and socket shell, socket shell fixed connection is on the direction casing, still be equipped with the subassembly that floats of axial and the subassembly that radially floats on the socket shell, when plug and socket are inserted and are closed the plug gets into in the socket shell through the direction casing to the axial correction that the subassembly realized floating connector through the axial is floated, and the circumference and the radial correction that realize floating the connector through the subassembly that radially floats are floated float and float.
Preferably, the axial floating assembly comprises a wave spring, a flat gasket and a socket flange, the wave spring is installed on the outer circular surface of the socket housing, the socket flange is arranged on the socket housing above the wave spring, and the flat gasket is arranged between the wave spring and the socket flange.
Preferably, the radial floating assembly comprises a floating shell and a spring sleeve assembly, the floating shell is fixedly connected to the socket shell, the spring sleeve assembly is fixedly connected to the socket flange, and one end of the spring sleeve assembly is abutted to the floating shell.
Preferably, the spring housing assembly comprises a first screw, a top housing and a spring, a horizontal groove is formed in the first screw, the top housing is arranged in the horizontal groove, the spring is arranged between the horizontal groove and the top housing, and a fixing sleeve for fixing the first screw is arranged on the socket flange.
Preferably, the top sleeve comprises a connecting section connected with the horizontal groove and an abutting section abutted against the arc-shaped groove, and the connecting section and the abutting section are of an integrated structure.
Preferably, the connecting section is provided with a mounting groove for mounting the spring, and the mounting groove is provided with a chamfer convenient for mounting the spring.
Preferably, the radial floating assembly comprises three spring sleeve assemblies, the three spring sleeve assemblies are uniformly distributed on the socket flange, and three arc-shaped grooves are uniformly distributed on the floating shell.
Preferably, the floating shell is fixedly connected to the socket shell through a second screw, a fixing groove for fixing the second screw is formed in the floating shell, and a fixing groove is formed between every two adjacent arc-shaped grooves.
Preferably, the plug is further provided with a roller assembly, and the guide shell is provided with a guide groove connected with the roller assembly.
Preferably, the guide shell is provided with a conical guide part, and the roller assembly enters the guide groove through the conical guide part when the plug and the socket are plugged.
In conclusion, the invention has the advantages that: the axial floating assembly and the radial floating assembly are arranged on the socket shell, when the plug and the socket are inserted, the axial, circumferential and radial correction floating of the floating connector can be realized simultaneously, so that the whole floating connector can meet the requirement of the insertion floating in the axial, radial and circumferential directions, and the insertion efficiency is improved.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a direct-insert/direct-insert floating connector according to the present invention;
FIG. 2 is a schematic structural view of the socket of the present invention;
FIG. 3 is a schematic structural view of a guide housing according to the present invention;
FIG. 4 is a schematic structural view of the swimming shell of the present invention;
FIG. 5 is a schematic view of the plug of the present invention;
fig. 6 is a schematic structural view of the plug and the socket of the present invention inserted in place.
Reference numerals:
the plug comprises a socket 1, a guide shell 11, a socket shell 12, a guide groove 13, a conical guide part 14, a plug 2, a roller assembly 21, an axial floating assembly 3, a wave spring 31, a flat gasket 32, a socket flange 33, a fixed sleeve 34, a radial floating assembly 4, a chamfer 40, a floating shell 41, an arc-shaped groove 411, a second screw 412, a fixed groove 413, a spring sleeve assembly 42, a first screw 43, a top sleeve 44, a spring 45, a horizontal groove 46, a connecting section 47, an abutting section 48 and a mounting groove 49.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a direct-plug and direct-pull type floating connector includes a socket 1 and a plug 2, the socket 1 includes a guiding housing 11 and a socket housing 12, the socket housing 12 is fixedly connected to the guiding housing 11, the socket housing 12 is further provided with an axial floating assembly 3 and a radial floating assembly 4, when the plug 2 and the socket 1 are plugged, the plug 2 enters the socket housing 12 through the guiding housing 11, axial correction floating of the floating connector is realized through the axial floating assembly 3, and circumference and radial correction floating of the floating connector are realized through the radial floating assembly 4.
By arranging the axial floating component 3 and the radial floating component 4 on the socket shell 12, when the plug 2 and the socket 1 are inserted, the correction floating of the floating connector in the axial direction, the circumferential direction and the radial direction can be realized simultaneously, thereby the whole floating connector can meet the inserting floating in the axial direction, the radial direction and the circumferential direction, the inserting efficiency is improved, next, the axial float assembly 3 and the radial float assembly 4 are arranged on the socket housing 12, so as to be integral with the connector, thereby the socket shell 12 has a floating function, thereby meeting the connection requirement under the vibration state, the structure of the plug 2 and the socket 1 does not need to be changed, the socket can adapt to different connectors, the applicability is strong, and finally, the arrangement of the guide shell 11, when the plug 2 is inserted into the socket 1, the plug 2 can be guided, so that the insertion quality of the plug 2 and the socket 1 is improved.
The axial floating assembly 3 comprises a wave spring 31, a flat washer 32 and a socket flange 33, the wave spring 31 is mounted on the outer circumferential surface of the socket housing 12, the socket flange 33 is provided on the socket housing 12 above the wave spring 31, the flat washer 32 is disposed between the wave spring 31 and the socket flange 33 and, in use, the wave spring 31 is compressed by the force generated when the receptacle housing 12 is brought into contact with the header 2, when the guide housing 11 is brought into contact with the flat gasket 32, the header 2 and the socket 1 are now inserted into position, axial corrective floating of the floating connector is achieved by compressing the wave spring 31 which, when inserted into place, the wave spring 31 can be provided to pre-tighten the plugging of the connector, the reliability of the plugging is ensured, in addition, when the plug 2 is separated from the socket 1, the socket 1 can be axially restored by the wave spring 31.
The radial floating assembly 4 comprises a floating shell and a spring sleeve assembly 42, the floating shell is fixedly connected to the socket shell 12, the spring sleeve assembly 42 is fixedly connected to the socket flange 33, one end of the spring sleeve assembly 42 is abutted to the floating shell, when the floating correction device is used, the floating connection circumference correction floating is realized through the floating shell, the floating connection radial correction floating is realized through the spring sleeve assembly 42, the simultaneous correction of the phase circumference correction floating and the radial correction floating can be realized, the spring sleeve assembly 42 comprises a first screw 43, a top sleeve 44 and a spring 45, a horizontal groove 46 is formed in the first screw 43, the top sleeve 44 is arranged in the horizontal groove 46, the spring 45 is arranged between the horizontal groove 46 and the top sleeve 44, a fixing sleeve 34 for fixing the screw is arranged on the socket flange 33, and floating resistances of different sizes can be overcome through a force value of the adjusting spring 45 in the embodiment, the application nature is strong, fixed cover 34 can realize that the installation of spring housing subassembly 42 is fixed, set up spring 45 between first screw 43 and top cover 44, adjust the compression volume of spring 45 through first screw 43, it is effectual to adjust, and can guarantee the stationarity when spring 45 compression resets, and insert and close to put in place and can insert through spring 45 and close the connector and carry out the pretension, the fixed quality when guaranteeing to insert, after plug 2 and socket 1 separated, socket 1 can radially reset under wave spring 31's effect.
The top cover 44 includes a connecting section 47 connected to the horizontal groove 46, and an abutting section 48 abutting against the arc-shaped groove 411, the connecting section 47 and the abutting section 48 are of an integrated structure, so that the top sleeve 44 can be quickly installed in the horizontal groove 46, the abutting section 48 improves the contact area between the top sleeve 44 and the arc-shaped groove 411, the adjusting quality is improved, the connecting section 47 and the abutting section 48 are of an integrated structure, the connecting strength of the whole top sleeve 44 can be improved, the integral installation process is simplified, the integral processing process is simplified, be equipped with the mounting groove 49 of installation spring 45 on linkage segment 47, be equipped with the chamfer 40 of the installation of spring 45 of being convenient for on the mounting groove 49, the mounting groove 49 can realize fixing of spring 45, reduces rocking of spring 45, and the setting of chamfer 40, the spring 45 of being convenient for is installed in mounting groove 49, has improved the efficiency of spring 45 installation.
Radial floating assembly 4 includes three spring housing assembly 42, and the even distribution of three spring housing assembly 42 is on socket flange 33, just evenly distributed has three arc recess 411 on the floating housing 41, can receive the unsteady correction of three not equidirectional three floating through three spring housing assembly 42, realizes the circumference of floating connector and the unsteady stationarity of radial correction, floating housing 41 passes through second screw 412 fixed connection on socket housing 12, be equipped with the fixed slot 413 of fixed second screw 412 on floating housing 41, all be equipped with a fixed slot 413 between two adjacent arc recesses 411, the screw can realize the quick installation on socket housing 12 of floating housing 41, and the setting of fixed slot 413 can be spacing in floating housing 41 with second screw 412, avoids the not hard up of second screw 412.
The plug 2 is further provided with a roller assembly 21, the guide housing 11 is provided with a guide groove 13 connected with the roller assembly 21, the guide effect of inserting and combining the plug 2 and the socket 1 can be realized through the matching of the roller assembly 21 and the guide groove 13, the inserting and combining quality of the plug 2 and the socket 1 can be ensured, and the plug 2 can be positioned, the plug comprises a plug housing and a plug cable cover, the roller assembly 21 in the embodiment is fixedly connected on the plug housing through threads, the roller assembly 21 in the embodiment is the prior art, detailed description is not provided in the embodiment, the guide housing 11 is provided with a conical guide part 14, when the plug 2 and the socket 1 are inserted and combined, the roller assembly 21 enters the guide groove 13 through the conical guide part 14, when the plug is inserted and combined, the connector can have full cone angle floating, and the guide of the roller assembly 21 is realized through the conical guide part 14, the insertion quality of the plug 2 is improved.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a floating connector of direct-insert and direct-draw formula, includes socket and plug, its characterized in that: the socket is including direction casing and socket casing, socket casing fixed connection is on the direction casing, still be equipped with the subassembly that floats of axial and the subassembly that radially floats on the socket casing, when plug and socket are inserted and are closed the plug passes through the direction casing and gets into in the socket casing to axial correction that the subassembly realized the connector that floats through the axial is floated and is floated, and the circumference and the radial correction that realize the connector that floats through the subassembly that radially floats float are floated and are floated.
2. An in-line and in-line floating connector as claimed in claim 1, wherein: the axial floating assembly comprises a wave spring, a flat gasket and a socket flange, the wave spring is installed on the outer circular surface of the socket shell, the socket flange is arranged on the socket shell above the wave spring, and the flat gasket is arranged between the wave spring and the socket flange.
3. An in-line and in-line floating connector as claimed in claim 2, wherein: the radial floating assembly comprises a moving shell and a spring sleeve assembly, the moving shell is fixedly connected to the socket shell, the spring sleeve assembly is fixedly connected to the socket flange, and one end of the spring sleeve assembly is abutted to the moving shell.
4. An in-line and in-line floating connector as claimed in claim 3, wherein: the spring sleeve assembly comprises a first screw, a top sleeve and a spring, a horizontal groove is formed in the first screw, the top sleeve is arranged in the horizontal groove, the spring is arranged between the horizontal groove and the top sleeve, and a fixing sleeve for fixing the first screw is arranged on the socket flange.
5. An in-line and in-line floating connector as claimed in claim 4, wherein: the top sleeve comprises a connecting section connected with the horizontal groove and a butting section abutted against the arc-shaped groove, and the connecting section and the butting section are of an integral structure.
6. An in-line and in-line floating connector as claimed in claim 5, wherein: the connecting section is provided with a mounting groove for mounting the spring, and the mounting groove is provided with a chamfer convenient for mounting the spring.
7. An in-line and in-line floating connector as claimed in claim 3, wherein: the radial floating assembly comprises three spring sleeve assemblies, the three spring sleeve assemblies are uniformly distributed on the socket flange, and three arc-shaped grooves are uniformly distributed on the floating shell.
8. An in-line and in-line floating connector as claimed in claim 7, wherein: the floating shell is fixedly connected to the socket shell through a second screw, a fixing groove for fixing the second screw is formed in the floating shell, and a fixing groove is formed between every two adjacent arc-shaped grooves.
9. An in-line and in-line floating connector as claimed in claim 1, wherein: the plug is also provided with a roller assembly, and the guide shell is provided with a guide groove connected with the roller assembly.
10. An in-line and in-line floating connector as claimed in claim 9, wherein: the guide shell is provided with a conical guide part, and when the plug and the socket are plugged, the roller assembly enters the guide groove through the conical guide part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222233.8A CN112542748B (en) | 2020-11-05 | 2020-11-05 | Direct-insertion and direct-pulling type floating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222233.8A CN112542748B (en) | 2020-11-05 | 2020-11-05 | Direct-insertion and direct-pulling type floating connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112542748A true CN112542748A (en) | 2021-03-23 |
| CN112542748B CN112542748B (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222233.8A Active CN112542748B (en) | 2020-11-05 | 2020-11-05 | Direct-insertion and direct-pulling type floating connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112542748B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665323A (en) * | 2022-02-23 | 2022-06-24 | 中航光电科技股份有限公司 | Floating connector and floating socket for satellite in-orbit butt joint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217391A (en) * | 1992-06-29 | 1993-06-08 | Amp Incorporated | Matable coaxial connector assembly having impedance compensation |
| CN105655806A (en) * | 2016-03-21 | 2016-06-08 | 中航光电科技股份有限公司 | Floating connector and connector assembly using same |
| CN109560424A (en) * | 2018-11-28 | 2019-04-02 | 杭州航天电子技术有限公司 | A kind of floating electrical connector |
-
2020
- 2020-11-05 CN CN202011222233.8A patent/CN112542748B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217391A (en) * | 1992-06-29 | 1993-06-08 | Amp Incorporated | Matable coaxial connector assembly having impedance compensation |
| CN105655806A (en) * | 2016-03-21 | 2016-06-08 | 中航光电科技股份有限公司 | Floating connector and connector assembly using same |
| CN109560424A (en) * | 2018-11-28 | 2019-04-02 | 杭州航天电子技术有限公司 | A kind of floating electrical connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665323A (en) * | 2022-02-23 | 2022-06-24 | 中航光电科技股份有限公司 | Floating connector and floating socket for satellite in-orbit butt joint |
| CN114665323B (en) * | 2022-02-23 | 2023-09-26 | 中航光电科技股份有限公司 | Floating connector and floating socket for satellite in-orbit docking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112542748B (en) | 2022-07-08 |
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