CN110197978B - Floating connection guide piece, floating connection assembly, plug and socket - Google Patents
Floating connection guide piece, floating connection assembly, plug and socket Download PDFInfo
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- CN110197978B CN110197978B CN201810162792.0A CN201810162792A CN110197978B CN 110197978 B CN110197978 B CN 110197978B CN 201810162792 A CN201810162792 A CN 201810162792A CN 110197978 B CN110197978 B CN 110197978B
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- floating
- guide
- socket
- hole
- floating connection
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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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- 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
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
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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
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a floating connection guide part, a floating connection assembly, a plug and a socket. The floating connection assembly comprises a floating connection guide piece, the floating connection guide piece comprises a base body which is inserted into the mounting hole in a floating mode when in use, one end of the base body is provided with a stopping end used for stopping the hole of the mounting hole along the direction of the hole, the other end of the base body is detachably connected with the locking assembly, and the stopping end is provided with a guide structure used for guiding an alignment structure on the adaptive connector. The floating connection guide piece not only has the function of a connecting piece, but also has the floating function, and can guide the plugging process, one part simultaneously realizes three functions, and compared with the traditional mode, the floating connection guide piece has the advantages of small size, small occupied space and the like, the size of the connector is obviously reduced, so that the installation and the use of the connector in a space-sensitive environment are met.
Description
Technical Field
The invention relates to a floating connection guide part, a floating connection assembly, a plug and a socket.
Background
Generally, when a connector is installed in a floating mode relative to a panel, a floating shaft sleeve is added on a connector shell flange, as shown in fig. 1 and 2, the longitudinal section of a floating shaft sleeve 03 is in an i shape and comprises a middle circular tube and two blocking eaves connected to two ends of the middle circular tube, the floating shaft sleeve 03 is installed on the shell flange of the connector and is axially blocked and limited by the two blocking eaves and the shell flange, a floating gap 04 for floating of the shell flange is formed between the two blocking eaves, the outer diameter of the middle circular tube is smaller than the diameter of a circular hole in the shell flange so that the shell flange can radially float relative to the circular tube, when the connector is used, a screw penetrates through the circular tube and fixes the floating shaft sleeve 03 relative to the installation panel 01, and the connector shell 02 can axially and radially float relative to.
However, the plug and the socket of the connector do not have a guiding function when being plugged oppositely, and direct blind plugging may have a certain hidden trouble, and at this time, the guiding function can be increased, in order to achieve guiding of the plug and the socket when being plugged oppositely, a guide pin and a pin hole 05 need to be respectively arranged on the plug and the socket, the structure of the socket is as shown in fig. 3 and 4, and the guiding function when being plugged is achieved through matching of the guide pin and the pin hole 05, but the arrangement of the pin hole 05 of the guide pin makes the original shell flange with a smaller size need to be increased in size so as to be reasonably arranged, the increase of the size of the connector causes an occupied equipment space to be enlarged, and a great trouble is caused for some equipment with strict requirements on installation.
Disclosure of Invention
The invention aims to provide a floating connection guide piece which can realize floating installation of a connector relative to an installation panel and can realize a guide function during plugging; the invention also aims to provide a floating connecting component and a socket which comprise the floating connecting guide piece; the invention also aims to provide a plug which is adaptive to the socket.
In order to achieve the above object, the floating connection guide of the present invention adopts the following scheme:
scheme 1: the floating connection guide piece comprises a base body which is inserted into the mounting hole in a floating mode when in use, one end of the base body is provided with a stop end used for stopping the hole edge of the mounting hole, the other end of the base body is provided with a connecting column used for detachably connecting the locking assembly, and the stop end is provided with a guide structure used for guiding an alignment structure on the adaptive connector.
Scheme 2: based on the scheme 1, the base body has a non-circular outer peripheral surface and is matched with the mounting hole type surface to realize rotation stopping in use.
Scheme 3: on the basis of the scheme 2, the cross section of the base body is waist-shaped.
Scheme 4: on the basis of the scheme 1, the connecting column comprises a threaded section for connecting with a locking nut of the locking assembly.
Scheme 5: on the basis of the scheme 4, the connecting column further comprises a sleeve inserting section which is arranged between the threaded section and the base body and used for a locking sleeve inserting sleeve of the locking assembly.
Scheme 6: on the basis of any one of the schemes 1 to 5, the guide structure is a guide hole arranged on the stop end head.
Scheme 7: in addition to the aspect 6, the guide hole is provided coaxially with the base body.
Scheme 8: on the basis of the scheme 6, a guide flaring is arranged at the outer port of the guide hole.
Has the advantages that: the floating connection guide piece not only has the function of a connecting piece, but also has the floating function, and can guide the plugging process, one part simultaneously realizes three functions, and compared with the traditional mode, the floating connection guide piece has the advantages of small size, small occupied space and the like, the size of the connector is obviously reduced, so that the installation and the use of the connector in a space-sensitive environment are met.
The floating connecting assembly adopts the following scheme:
scheme 1: the floating connection assembly comprises a floating connection guide piece, the floating connection guide piece comprises a base body which is inserted into the mounting hole in a floating mode when in use, one end of the base body is provided with a stopping end used for stopping the hole of the mounting hole along the direction of the hole, the other end of the base body is detachably connected with the locking assembly, and the stopping end is provided with a guide structure used for guiding an alignment structure on the adaptive connector.
Scheme 2: based on the scheme 1, the base body has a non-circular outer peripheral surface and is matched with the mounting hole type surface to realize rotation stopping in use.
Scheme 3: on the basis of the scheme 2, the cross section of the base body is waist-shaped.
Scheme 4: on the basis of scheme 1, the locking component comprises a nut, and the connecting column, connected with the locking component, of the base body comprises a threaded section and is connected with the nut through the threaded section.
Scheme 5: on the basis of the scheme 4, the connecting column further comprises a sleeve inserting section which is located between the threaded section and the base body and used for inserting a locking sleeve of the locking assembly.
Scheme 6: on the basis of any one of the schemes 1 to 5, the guide structure is a guide hole arranged on the stop end head.
Scheme 7: in addition to the aspect 6, the guide hole is provided coaxially with the base body.
Scheme 8: on the basis of the scheme 6, a guide flaring is arranged at the outer port of the guide hole.
Has the advantages that: the floating connection guide piece not only has the function of a connecting piece, but also has the floating function, and can guide the plugging process, one part simultaneously realizes three functions, and compared with the traditional mode, the floating connection guide piece has the advantages of small size, small occupied space and the like, the size of the connector is obviously reduced, so that the installation and the use of the connector in a space-sensitive environment are met.
The socket adopts the following scheme:
scheme 1: the socket comprises a socket shell, the socket shell is provided with a shell flange, a connecting hole is formed in the shell flange, the socket further comprises a floating connecting assembly, the floating connecting assembly comprises a floating connecting guide piece, the floating connecting guide piece comprises a base body which is inserted into the mounting hole in a floating mode when in use, one end of the base body is provided with a stopping end which stops the hole of the mounting hole along the direction of the hole, the other end of the base body is detachably connected with a locking assembly, and a guiding structure which is used for guiding an alignment structure on the adaptive connector is arranged on the stopping end.
Scheme 2: based on the scheme 1, the base body has a non-circular outer peripheral surface and is matched with the mounting hole type surface to realize rotation stopping in use.
Scheme 3: on the basis of the scheme 2, the cross section of the base body is waist-shaped.
Scheme 4: on the basis of scheme 1, the locking component comprises a nut, and the connecting column, connected with the locking component, of the base body comprises a threaded section and is connected with the nut through the threaded section.
Scheme 5: on the basis of the scheme 4, the connecting column further comprises a sleeve inserting section which is located between the threaded section and the base body and used for inserting a locking sleeve of the locking assembly.
Scheme 6: on the basis of any one of the schemes 1 to 5, the guide structure is a guide hole arranged on the stop end head.
Scheme 7: in addition to the aspect 6, the guide hole is provided coaxially with the base body.
Scheme 8: on the basis of the scheme 6, a guide flaring is arranged at the outer port of the guide hole.
Has the advantages that: the floating connection guide piece not only has the function of a connecting piece, but also has the floating function, and can guide the plugging process, one part simultaneously realizes three functions, and compared with the traditional mode, the floating connection guide piece has the advantages of small size, small occupied space and the like, the size of the connector is obviously reduced, so that the installation and the use of the connector in a space-sensitive environment are met.
The plug of the invention adopts the following scheme:
scheme 1: the plug comprises a plug shell, one end of the plug shell is provided with a plugging end which is used for being plugged with the socket in a matching way, and the plug shell is also provided with an alignment structure which is used for being in guiding fit with a guide structure arranged on the stopping end head of the plug.
Scheme 2: on the basis of the scheme 1, a connecting flange is arranged on the outer side of the plugging end of the plug shell, and the alignment structure is a guide column which is arranged on the connecting flange and extends towards the plugging direction.
Scheme 3: on the basis of the scheme 1 or 2, a connecting structure used for being connected with a printed board is arranged on one side, back to the aligning structure, of the plug shell and in a position corresponding to the aligning structure.
Drawings
FIG. 1 is a schematic diagram of a prior art connector assembly with a floating sleeve;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the receptacle after the guide guides are provided;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic view of the floating mount of the receptacle of the present invention;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a top view of FIG. 5;
FIG. 8 is an isometric view of the floating connection guide of FIG. 5;
FIG. 9 is a partial cross-sectional view of FIG. 8;
FIG. 10 is a schematic structural view of a housing of the receptacle of FIG. 5;
FIG. 11 is a schematic view of a plug mated with the receptacle of FIG. 5;
in FIGS. 1-4: 01-mounting panel, 02-connector housing, 03-floating shaft sleeve, 04-floating gap, 05-pin hole;
in FIGS. 5-11: 1-installation panel, 2-socket housing, 21-housing flange, 211-connection hole, 3-floating connection guide, 31-stop, 311-pin hole, 312-chamfer, 32-stop table, 33-external thread, 4-stop sleeve, 5-elastic washer, 6-nut, 7-plug, 71-guide pin.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 5-7 and 10, the socket of the present invention includes a housing having a housing flange 21, the housing flange 21 is provided with a connection hole 211, the connection hole 211 is a stepped hole, the socket further includes a floating connection assembly for realizing floating installation of the socket housing 2 with respect to the installation panel 1, the floating connection assembly includes a floating connection guide 3 and a locking assembly, the floating connection guide 3 includes a connection post having one end provided with a radially outwardly protruding stopper 31 and the other end detachably connected to the locking assembly, the housing flange 21 can axially float between the stop portion 31 and the locking component, a gap is formed between the hole wall of the connecting hole 211 and the connecting column so that the housing flange 21 can radially float relative to the connecting column, and one end of the plugging side of the connecting column is provided with a pin hole for being plugged with the guide pin of the plug 7 in a matching manner or a guide pin for being plugged with the pin hole of the plug 7 in a matching manner.
The locking assembly is further improved and comprises a nut 6, an external thread 33 is arranged on the connecting column, and the connecting column is in threaded connection with the nut 6 through the external thread 33. The shell flange 21 can be directly stopped and limited by the nut 6, and a force transmission stopping piece can be additionally arranged between the nut 6 and the shell flange 21. In other embodiments, the locking assembly can be detachably connected with the connecting column through a snap ring, at this time, a clamping groove is formed in one end, far away from the blocking part 31, of the connecting column, the locking assembly comprises the snap spring, a sleeve can be additionally arranged, and when only the snap spring is included, one side of the shell flange 21 is directly blocked and limited by the snap spring; after the sleeve is added, one end of the sleeve is blocked by the clamp spring, and the other end of the sleeve is blocked and matched with the shell flange 21.
On the basis that the locking assembly comprises the nut 6, the further improvement is as follows: the locking assembly further comprises a stopping sleeve 4 positioned between the stopping portion 31 and the nut 6, one end of the stopping sleeve 4 is stopped by the nut 6, and the other end of the stopping sleeve 4 is matched with the shell flange 21 in a stopping manner.
On the basis of the above described improvements, the arrangement position of the stop 31 is improved optimally, and the stop 31 is arranged on one end of the plugging side of the connecting column. That is, the floating connection guide 3 can be installed into the connection hole 211 of the housing assembly from the opposite direction of the insertion direction of the socket when installed, one side of the connection hole is blocked by the blocking portion 31, and then the locking assembly is installed from the other end of the connection hole, the locking assembly realizes the blocking of the other side, and the distance between the upper end surface of the locking assembly and the lower end surface of the blocking portion 31 is ensured to be larger than the sum of the thicknesses of the installation panel 1 and the housing flange 21 when the locking assembly is installed, so that the housing flange 21 can have a sufficient floating gap in the axial direction. Of course, in other embodiments, the floating connection guide 3 can also be reversed in the downward direction, in particular by a rotation of 180 °, in which case the locking assembly is attached to the connection pole from the opposite direction to the plugging direction of the socket.
On the basis that the stop part 31 of the floating connection guide piece 3 is arranged at one end of the plugging side of the connecting column, the guide structure is further optimized and improved, or a pin hole 311 is further arranged at one end of the plugging side of the connecting column, and the pin hole 311 and the connecting column are coaxially arranged. This definition allows the guide pins 71 to be adapted to the guide pins when the plug 7 is provided with the guide pins, so as to guide the plugging direction, but in other embodiments, the guide pins on the plug 7 are replaced by guide pins when the guide pins are replaced by pin holes, correspondingly. The pin hole and the connecting column are coaxially arranged, so that the hole wall of the pin hole is uniform, and the pin hole is convenient to position and process.
On the basis of the above improvement, in order to prevent the floating connection guide 3 from rotating randomly during the use and assembly process, after the rotation stopping groove is formed on the installation panel 1, a rotation stopping table 32 adapted to the rotation stopping groove of the installation panel 1 is arranged on a section of the connection column corresponding to the installation panel 1. The rotation stop table 32 is engaged with the rotation stop groove to prevent the rotation of the floating connection guide 3.
The shape of the rotation stopping table 32 is further improved, a good rotation stopping effect is ensured for convenience of processing, and sufficient strength is ensured, and the rotation stopping table 32 is in a kidney shape. Of course, in other embodiments, the rotation stopping platform 32 may also have a hexagonal, quadrangular or other rotation stopping structure, and in this case, the corresponding installation panel 1 should be provided with a rotation stopping slot matching with the shape of the installation panel.
When in use: the floating connection guide piece 3 not only has the function of a connecting piece, but also has the floating function, and can guide the plugging process, one part simultaneously realizes three functions, and compared with the traditional mode, the floating connection guide piece has the advantages of small size, small occupied space and the like, the size of the socket is obviously reduced, so that the installation and the use of the socket in a space-sensitive environment are met.
The embodiments of the floating connection assembly of the present invention are the same as the embodiments of the floating connection assembly of the socket described above, and are not described again.
The embodiments of the floating connection guide of the present invention are the same as those of the above-described embodiments of the socket, and are not described again.
The specific embodiment of the plug of the present invention has been mentioned in the above description of the specific embodiment of the socket, and will not be described in detail.
Claims (12)
1. The floating connection assembly is characterized by comprising a floating connection guide part used for realizing the floating installation of the socket shell relative to the installation panel, the floating connection guide part comprises a base body which is inserted in a connecting hole of a shell flange in a floating mode when in use, one end of the base body is provided with a radially outward-protruding stop end used for stopping the hole of the connecting hole along the direction of the connecting hole, the other end of the base body is provided with a connecting column, the connecting column is detachably connected with a locking assembly, the locking assembly comprises a nut and a stop sleeve positioned between the stop part and the nut, the connecting column connected with the locking assembly comprises a threaded section and is connected with the nut through the threaded section, the connecting column further comprises a sleeve inserting section which is positioned between the threaded section and the base body and is used for inserting and sleeving a locking sleeve of the locking assembly, one end of the stop sleeve is stopped by the nut, the other end of, a gap is formed between the hole wall of the connecting hole and the connecting column so that the shell flange can float radially relative to the connecting column; the stop end is provided with a guide structure for guiding the alignment structure on the adapter connector.
2. The floating connection assembly of claim 1 wherein said base member has a non-circular outer peripheral surface for engaging the profile of the connection aperture to effect rotation stop in use.
3. The floating connection assembly of claim 2 wherein said base has a kidney-shaped cross-sectional shape.
4. The floating connection assembly of any one of claims 1-3 wherein the guide structure is a guide hole disposed on the stop head.
5. The floating connection assembly of claim 4 wherein said guide bore is disposed coaxially with the base.
6. The floating connection assembly of claim 4 wherein said guide bore is provided with a guide flare at an outer port thereof.
7. The socket comprises a socket shell, the socket shell is provided with a shell flange, the shell flange is provided with a connecting hole, and the socket is characterized by further comprising a floating connecting component for realizing the floating installation of the socket shell relative to an installation panel, the floating connecting component comprises a floating connecting guide piece, the floating connecting guide piece comprises a base body inserted into the connecting hole in a floating mode when in use, one end of the base body is provided with a stop end which protrudes outwards in the radial direction and stops the hole of the connecting hole along the stop direction, the other end of the base body is provided with a connecting column, the connecting column is detachably connected with a locking component, the locking component comprises a nut and a stop sleeve positioned between the stop part and the nut, the connecting column connected with the locking component comprises a threaded section and is connected with the nut through the threaded section, the connecting column further comprises a sleeve inserting section, one end of the stopping sleeve is stopped by the nut, the other end of the stopping sleeve is matched with the shell flange in a stopping way, the shell flange can axially float between the stopping part and the locking assembly, and a gap is reserved between the hole wall of the connecting hole and the connecting column so that the shell flange can radially float relative to the connecting column; the stop end is provided with a guide structure for guiding the alignment structure on the adapter connector.
8. A socket as claimed in claim 7, wherein the base has a non-circular peripheral surface for engaging the profile of the attachment aperture to effect rotation stop in use.
9. The socket of claim 8 wherein said base has a cross-sectional shape that is kidney-shaped.
10. A socket according to any one of claims 7 to 9, wherein the guide formation is a guide hole provided in the stop head.
11. The socket of claim 10, wherein the guide hole is disposed coaxially with the base.
12. The socket of claim 10, wherein the guide bore is provided with a guide flare at an outer port thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162792.0A CN110197978B (en) | 2018-02-27 | 2018-02-27 | Floating connection guide piece, floating connection assembly, plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162792.0A CN110197978B (en) | 2018-02-27 | 2018-02-27 | Floating connection guide piece, floating connection assembly, plug and socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110197978A CN110197978A (en) | 2019-09-03 |
| CN110197978B true CN110197978B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162792.0A Active CN110197978B (en) | 2018-02-27 | 2018-02-27 | Floating connection guide piece, floating connection assembly, plug and socket |
Country Status (1)
| Country | Link |
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| CN (1) | CN110197978B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745894B (en) * | 2020-05-29 | 2024-05-17 | 庆虹电子(苏州)有限公司 | Electric connection assembly and floating connector |
| CN113745905B (en) * | 2020-05-29 | 2024-03-29 | 庆虹电子(苏州)有限公司 | Connector device and connector floating module |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001332343A (en) * | 2000-05-22 | 2001-11-30 | D D K Ltd | Electric connector |
| CN201421925Y (en) * | 2009-04-02 | 2010-03-10 | 贵州航天电器股份有限公司 | Through-wall floating blind-mate switching electric connector |
| CN205029103U (en) * | 2015-09-30 | 2016-02-10 | 四川华丰企业集团有限公司 | Three floating coaxial connector |
| CN106207627A (en) * | 2016-08-24 | 2016-12-07 | 江苏银佳企业集团有限公司 | A kind of secondary being applicable to low-voltage drawer cabinet moves plug and guide finger |
| CN206116682U (en) * | 2016-10-28 | 2017-04-19 | 陕西益华电气股份有限公司 | Unsteady electric connector of nut installation |
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2018
- 2018-02-27 CN CN201810162792.0A patent/CN110197978B/en active Active
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| CN110197978A (en) | 2019-09-03 |
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