CN114665323A - Floating connector and floating socket for satellite in-orbit butt joint - Google Patents
Floating connector and floating socket for satellite in-orbit butt joint Download PDFInfo
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- CN114665323A CN114665323A CN202210168060.9A CN202210168060A CN114665323A CN 114665323 A CN114665323 A CN 114665323A CN 202210168060 A CN202210168060 A CN 202210168060A CN 114665323 A CN114665323 A CN 114665323A
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- 210000001503 joint Anatomy 0.000 title claims description 3
- 238000003032 molecular docking Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 6
- 239000012212 insulator Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a floating connector and a floating socket for satellite on-orbit docking, wherein the floating connector comprises a plug and a socket, the front end of the plug is plugged, the plug comprises a guide pin shell, the front end of the guide pin shell is provided with a guide conical surface, and a jack component is assembled in the guide pin shell; the socket comprises a square disc shell and a floating sleeve arranged in the square disc shell in a suspension manner through an inclined ring spring, and a contact pin component is arranged in the floating sleeve; the floating sleeve front end still is equipped with the interior chamfer that has the guide effect of inserting, and the preliminary alignment when still realizing inserting through concave-convex structure's cooperation between pilot pin casing and the floating sleeve, simultaneously, the floating sleeve realizes the adjustment of the gesture in the square plate casing through the deformation of oblique circle spring for the alignment of contact pin part and jack part is inserted and is closed. The invention realizes the multi-degree-of-freedom movement function of the floating sleeve in the connector socket through the inclined ring spring, and can still realize the smooth insertion of the plug and the socket when the central axes of the plug and the socket are not superposed and are within a certain deviation range.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a floating connector for satellite in-orbit docking.
Background
The design of traditional spacecraft is mostly for disposable design and use, generally for the development and design of single task, do not possess function expansion performance, whether the spacecraft can be in orbit normal work mainly depends on the high reliability design of satellite, under normal condition, although its major structure and part still can normally work when some spacecraft are accomplishing predetermined task or reaching life-span, but owing to lack the maintenance of function expansion and later stage, often can only fall into space rubbish or let it crash, for reducing emission cost, the satellite gradually moves towards the miniaturization, modularization orientation development, introduce the in orbit service technique simultaneously, realize the maintenance work in later stage.
The connector interface adopting the structure is usually large in size and heavy in weight, occupies precious space in the satellite on one hand, and wastes part of fuel consumption on the other hand.
Disclosure of Invention
In order to solve the above problems, the present invention provides a floating connector for satellite in-orbit docking with a novel structure, which can still realize the smooth insertion of a plug and a socket when the central axes of the plug and the socket are not coincident and within a certain deviation range, thereby realizing the connection of an electric transmission interface between the small satellite docking under the assistance of a space manipulator.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. The invention provides a floating connector for satellite on-orbit docking, which comprises a plug and a socket, wherein the front end of the plug is plugged in a docking way, the plug comprises a guide pin shell with a guide conical surface at the front end and a jack part assembled in the guide pin shell; the socket comprises a square disc shell and a floating sleeve arranged in the square disc shell in a suspension manner through an inclined ring spring, and a contact pin component is arranged in the floating sleeve; the floating sleeve front end still is equipped with the interior chamfer that has the guide effect of inserting, and the preliminary alignment when still realizing inserting through concave-convex structure's cooperation between pilot pin casing and the floating sleeve, simultaneously, the floating sleeve realizes the adjustment of the gesture in the square plate casing through the deformation of oblique circle spring, realizes inserting closing well of contact pin part and jack part.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
In the floating connector for satellite in-orbit docking, the periphery of the floating sleeve is further fixed with a centering spring with an opening at one side, and two sides of the opening are tightly pressed on contact surfaces of the centering springs at two sides of the guide structure in the square disc shell to provide elastic force for keeping the floating sleeve at a centering position, so that automatic centering and floating angle limitation of the floating sleeve are realized.
In the floating connector for satellite in-orbit docking, the centering spring is in contact with the contact surface of the centering spring through the elastic contact parts on two sides of the opening of the centering spring, and the elastic contact parts are always in elastic contact with the contact surface of the centering spring in the whole floating stroke of the floating sleeve.
In an embodiment of the floating connector for satellite in-orbit docking, the elastic contact portion is an arc surface formed by bending two sides of the opening of the centering spring outwards.
In the floating connector for satellite in-orbit docking, the concave-convex structure includes a guide groove axially extending at the outer circumference of the front end of the guide pin housing and a guide key located at the inner side of the front end of the floating sleeve, and the front end of the guide groove extends to the guide conical surface of the front end of the guide pin housing.
In the above floating connector for satellite in-orbit docking, the front end of the guiding groove is an arc-shaped flaring structure extending smoothly to both sides, and the front end wall body of the guiding groove is an arc-shaped inclined surface so as to guide the guiding key to enter.
In the floating connector for satellite in-orbit docking, the receptacle component can be detachably fixed in the guide pin shell, and the pin component can be detachably fixed in the floating sleeve, so as to meet the replacement requirements of the pin component and the receptacle component.
The floating connector for satellite in-orbit docking is characterized in that: an axial floating spring used for meeting the axial floating between the square plate shell and the floating sleeve is further arranged between the square plate shell and the floating sleeve.
In the floating connector for satellite in-orbit docking, the floating sleeve is blocked at two sides of the stepped hole on the square disc shell through the shaft shoulder of the floating sleeve and the shaft check ring assembled at the periphery of the floating sleeve, so that the axial limiting of the floating sleeve and the stepped hole is realized.
The floating connector for satellite in-orbit docking is characterized in that the axial floating spring is positioned between the shaft shoulder and the stepped hole on the square disc shell.
Compared with the prior art, the invention has obvious advantages and beneficial effects. By means of the technical scheme, the invention can achieve considerable technical progress and practicability, has wide industrial utilization value and at least has the following advantages:
1. when the central axes of the plug and the socket are not coincident and are within a certain deviation range, the plug and the socket can still be smoothly inserted.
2. The radial deformability of the inclined ring spring is fully utilized, and radial support is provided for the floating sleeve.
3. Under the action of the centering spring, the automatic energy returning of the floating sleeve can be realized.
4. When the elastic member is added between the floating sleeve and the socket housing, the axial deformability of the floating sleeve can be further improved.
5. The guide slot of the guide pin shell is matched with the staple of the floating sleeve, so that the relative position relationship between the plug and the socket can be determined.
6. The guide pin shape is combined with the plug, so that internal current transmission can be realized while the guide is realized by the shape, and the space is saved.
7. The connector has the advantages that the plug shell is designed into a guide pin structure, the size of the whole connector is reduced by integrally designing the guide pin and the jack, and the multi-freedom-degree moving function of the floating sleeve in the connector socket is realized by the aid of the two inclined ring springs and the centering spring side by side.
Drawings
FIG. 1 is a diagram illustrating a pre-mating state of a floating connector for in-orbit satellite docking according to the present invention;
fig. 2 is a schematic diagram of a plug structure of the floating connector for satellite in-orbit docking according to the present invention;
fig. 3 is a schematic view of the plug guide pin housing of the floating connector for satellite in-orbit mating of the present invention;
FIG. 4 is a schematic diagram of a floating connector receptacle for satellite in-orbit docking according to the present invention;
FIG. 5 is a perspective view of a floating connector receptacle for in-orbit satellite docking according to the present invention;
FIG. 6 is a partial cross-sectional view of a floating connector receptacle for in-orbit satellite docking of the present invention;
FIG. 7 is a schematic diagram of a floating connector receptacle square plate housing for satellite in-orbit docking according to the present invention;
FIG. 8 is a schematic view of the floating connector receptacle floating sleeve for satellite in-orbit mating of the present invention;
FIG. 9 is a partial cross-sectional view of FIG. 8;
FIG. 10 is a schematic view of a centering spring;
FIG. 11 is a schematic illustration of a pin;
FIG. 12 is a schematic view of a canted coil spring;
fig. 13 is a schematic view of a pin configuration.
[ description of main element symbols ]
1: plug with a locking mechanism
2: socket with improved structure
3: guide pin housing
4: jack member
5: tail accessory
6: positioning claw
7: guiding groove
8: flange plate
9: square plate casing
10: floating sleeve
11: pin component
12: inclined ring spring
13: centering spring
14: retainer ring for shaft
15: guide key
16: insulating pressing plate
17: wire sealing body
18: positioning spring
19: guide groove
20: centering spring contact surface
21: insulator
22: pin insertion
23: locating hole
24: locating slot
25: centering spring fixing hole
26: staple bolt mounting hole
27: elastic contact part
28: guide pin
29: shaft shoulder
30: projection
31: step surface
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to specific embodiments, structures, features and effects of the floating connector for satellite in-orbit docking according to the present invention with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-13, which are schematic structural diagrams of parts of the floating connector for satellite in-orbit docking according to the present invention, the floating connector includes a plug 1 and a receptacle 2 with front ends plugged into each other, wherein the plug 1 and the receptacle 2 are respectively installed at an interface of two satellite devices, the plug 1 and the receptacle 2 are driven by an external power device, and the receptacle 2 is a floating structure in order to eliminate the influence of the deviation during the production, manufacture and assembly processes on the plugging process.
For guaranteeing smooth the inserting of plug and socket and closing, the socket is fixed the back with the installation panel, and its inside contact pin module possesses certain radial floating capacity, adopts two inclined ring springs for this reason, and this inclined ring spring can provide radial direction's deformation, under the unstressed condition, can guarantee that the contact pin module is in central point and put, and after the pilot pin plug inserted, the contact pin module can be as required to do radial adjustment action to guarantee that the contact is right inserts the closing smoothly.
The pin module and the socket shell realize a radial floating function through the inclined ring spring, but an insulator inside the pin module is difficult to restore to an initial position when the insulator is subjected to deflection acting force of external force, so that the centering spring is additionally arranged, two sides of an opening of the centering spring are uniformly arranged on two sides of the guide key, are simultaneously contacted with two sides of the guide groove and have certain pre-pressure, and the pre-pressure can ensure that the whole jack component is always in a middle position when not subjected to the action of the external force.
The structure of the plug 1 and the socket 2 according to the invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The front end of the plug 1 is in a guide pin structure, and the plug 1 comprises a guide pin shell 3, a jack component 4 fixed in the guide pin shell 3 and a tail accessory 5 fixed at the tail part of the guide pin shell 3. In the embodiment of the present invention, the receptacle member 4 is positioned in the pin guide housing 3 by the positioning claws 6, and the receptacle of the receptacle member 4 is matched with the corresponding contact pin at the socket end to realize stable current transmission.
The front end of the guide pin shell 3 is a conical surface with a guiding function, the guide pin shell 3 can provide support for other parts, and the guide pin shell 3 is made of non-metallic materials and has the functions of insulation and pressure resistance. The guide pin shell 3 is further provided with a flange 8, and the flange 8 is provided with a flange mounting hole for connecting the plug 1 with an external device.
The outer periphery of the front end of the guide pin shell 3 is also provided with a guide groove 7 which is used for being matched with a guide key 15 in the socket to realize the guide of the plug 1 and the socket 2 in the inserting and closing process, and the guide groove 7 is matched with the guide key 15 to realize the preliminary alignment before the insertion of the contact pins and the jacks. The front end of the guide slot 7 extends at least as far as the end of the guide cone at the front end of the guide pin housing 3. Preferably, the front end of the guide groove 7 is an arc-shaped flaring structure smoothly extending to both sides to facilitate the entry of the guide key 15. In the embodiment of the present invention, the groove wall at the front end of the guiding groove 7 is an arc-shaped inclined surface extending to the conical surface. The guide key 15 is a staple.
The socket 2 comprises a square disc shell 9 and a floating sleeve 10 which is assembled in the square disc shell 9 in a floating mode through an inclined ring spring 12, a pin component 11 is fixed in the floating sleeve 10, the pin component 11 comprises a pin 22 and an insulator 21, the rear end of the pin 22 is fixed in the insulator 21 through a positioning claw 6, the insulator 21 is pressed in the floating sleeve 10 through an insulating pressing plate 16, the insulating pressing plate 16 is fixed in the floating sleeve 10 through a positioning spring 18, and the tail portion of the pin 21 is sealed with the floating sleeve through a wire sealing body 17. In the embodiment of the invention, the contact pin 21 is a No. 12 crimping contact pin, which is mainly used for current transmission, so that a user can crimp a proper lead according to needs and can take out, disassemble and replace the lead according to needs.
In the embodiment of the present invention, there are two inclined coil springs 12, which are respectively located in two positioning grooves 24 axially distributed in the square disk housing 9, and the inclined coil springs 12 can radially support the floating sleeve 10, and can realize a radial elastic support function in a 360-degree direction, that is, the inclined coil springs have a radial elastic deformation capability, which can ensure the floating capability of the floating sleeve.
The floating sleeve 10 is also fixed with a centering spring 13 with an opening at one side at the periphery, two sides of the opening of the centering spring 13 are provided with elastic contact parts 27 which are in pre-press fit with centering spring contact surfaces 20 which extend along the radial direction at two sides of a guide groove 19 in the square disc shell 9, the elastic contact parts 27 are always pressed on the two centering spring contact surfaces 20 of the guide groove 19, and when the floating spring 10 floats along the radial direction, the elastic contact parts slide along the centering spring contact surfaces 20. In the embodiment of the present invention, the elastic contact portion 27 is a circular arc surface formed by bending portions of the centering spring 13 at both sides of the opening outward. In other embodiments of the present invention, the guiding groove 19 may also be other guiding structures such as a convex key.
The floating sleeve 10 is provided with an inner chamfer at the front end to guide the insertion of the pin housing at the plug end. The guide key 15 is a staple fixed to the front end of the floating sleeve.
The rotational angle limitation of the floating sleeve 10 is limited by the precompression of the centering spring 13 fixed to it and the two side planes of the guide groove 19 of the socket square disk housing 9. During the radial displacement of the floating sleeve 10, the circular arc surfaces of the centering spring 13 can move relative to each other on the two side planes of the guide groove 19. When the floating sleeve 10 is not rotated, both side surfaces of the guide groove 19 are pre-stressed by the centering spring, and the whole is in a stress balance position. Under the action of external force, after the floating sleeve 10 rotates along the central shaft for a certain angle, the balance between two lateral forces of the guide groove 19 is broken, and one lateral force is larger than the other lateral force is smaller. When the external force on the floating sleeve 10 is removed, the floating sleeve 10 is restored to the force balance position under the action of the centering spring force 13.
In the present embodiment, the centering spring 13 is fixed to the float sleeve 10 by a guide pin 28, and the guide pin 28 is interference-fitted into the centering spring fixing hole 25 of the float sleeve 10.
The floating sleeve 10 is blocked at two sides of a stepped hole on the square disc shell 9 through a shaft shoulder 29 and a shaft retainer ring 14 on the floating sleeve, so that the axial limiting of the floating sleeve and the square disc shell is realized. The floating sleeve 10 is matched with the corresponding stop surface in the square disc shell through a shaft shoulder 29 of the floating sleeve to realize axial limit between the floating sleeve and the square disc shell. Specifically, the square disc housing is stopped at the rear end face of a shoulder 29 of the floating sleeve 10 by a protrusion 30 therein, and the outer ring of the shaft retainer ring 14 fixed in the groove on the periphery of the floating sleeve 10 is stopped at a stepped face 31 on the square disc housing 9.
In another embodiment of the present invention, an axial floating spring is further disposed between the shoulder 29 and the square disk housing inner protrusion 30 to achieve axial floating between the floating sleeve 10 and the square disk housing. At this time, in the axial floating stroke of the floating sleeve 10, both arc surfaces of the centering spring 13 are always in elastic contact with both side surfaces of the guide groove 19.
In other embodiments of the present invention, the axial floating spring for realizing the axial floating between the square disk housing 9 and the floating sleeve is located at other positions, and in the axial floating stroke of the floating sleeve 10, the two arc surfaces of the centering spring 13 are always in elastic contact with the two side surfaces of the guide groove 19.
In order to realize the initial positioning of the socket when being connected with external equipment, a positioning hole 23 with one side opened is further arranged on the square disc shell 9. The square disc shell 9 is also provided with a plurality of fixing through holes.
The square disc shell is mainly used for fixing the socket, not only provides accommodating space for the inclined ring spring, but also can provide initial pre-pressure for the centering spring. The floating sleeve is supported in a suspension mode in the radial direction through the inclined ring springs, and the inclined ring springs have radial elastic deformation capacity and can guarantee the floating capacity of the floating sleeve. When the floating sleeve is positioned in the socket, the centering spring fixed on the guide structure restrains the rotating position of the floating sleeve along the central axis, the inclined ring spring limits the radial position of the floating sleeve, and the axial position of the floating sleeve is restrained on two sides of the stepped hole of the square disc shell by the shaft shoulder of the sleeve and the retaining ring for the shaft.
The front end of the plug is in a conical shape, and the chamfer designed on the orifice of the floating sleeve of the socket can play a role in initial guiding. The guide groove on the plug guide pin shell and the staple bolt on the floating socket can realize the initial position correction function of the plug and the socket through the initial stage guide function, when the deviation is large, the stress of the floating sleeve is transferred to the two inclined ring springs, the inclined ring springs are deformed under the action of external force, the posture of the floating sleeve is changed accordingly, and the smooth insertion and closing of the contact pin and the jack on the next step are facilitated.
The invention can also realize the axial floating function by adding a spring between the floating sleeve and the floating socket shell, and the function belongs to the full protection category of the connector.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A satellite is at the butt joint of orbit and is used floating connector, its plug and socket that includes the front end and counterpins, its characterized in that: wherein the plug comprises a guide pin housing having a guide tapered surface at a front end thereof and a receptacle part fitted in the guide pin housing; the socket comprises a square disc shell and a floating sleeve arranged in the square disc shell in a suspension manner through at least two inclined ring springs, and a contact pin component is arranged in the floating sleeve; the floating sleeve front end still is equipped with the interior chamfer that has the guide effect of inserting, and the preliminary alignment when still realizing inserting through concave-convex structure's cooperation between pilot pin casing and the floating sleeve, simultaneously, the floating sleeve realizes the adjustment of the gesture in the square plate casing through the deformation of oblique circle spring for the alignment of contact pin part and jack part is inserted and is closed.
2. The floating connector for satellite in-orbit docking according to claim 1, wherein: the periphery of the floating sleeve is also fixedly provided with a centering spring with an opening at one side, and two sides of the opening are tightly pressed on contact surfaces of the centering springs at two sides of the guide structure in the square disc shell to provide elastic force for keeping the floating sleeve at a centering position.
3. The floating connector for satellite in-orbit docking according to claim 2, wherein: the centering spring is in contact with the contact surface of the centering spring through elastic contact parts on two sides of the opening of the centering spring, and the elastic contact parts are always kept in elastic contact with the contact surface of the centering spring in the whole floating stroke of the floating sleeve.
4. The floating connector for satellite in-orbit docking according to claim 3, wherein: the elastic contact part is an arc surface formed by bending two sides of the opening of the centering spring outwards.
5. The floating connector for satellite in-orbit docking according to claim 1 or 2, wherein: the concave-convex structure comprises a guide groove and a guide key, wherein the guide groove is positioned at the periphery of the front end of the guide pin shell and extends along the axial direction, the guide key is positioned at the inner side of the front end of the floating sleeve, and the front end of the guide groove extends to the guide conical surface of the front end of the guide pin shell.
6. The floating connector for satellite in-orbit docking according to claim 5, wherein: the front end of the guiding groove is an arc flaring structure which smoothly extends to two sides, and the front end wall body of the guiding groove is an arc inclined surface.
7. The floating connector for satellite in-orbit docking according to claim 1, wherein: the pin inserting component is detachably fixed in the floating sleeve.
8. The floating connector for satellite in-orbit docking according to claim 1, wherein: an axial floating spring used for meeting the axial floating between the square plate shell and the floating sleeve is further arranged between the square plate shell and the floating sleeve.
9. The floating connector for satellite in-orbit docking according to claim 1 or 8, wherein: the floating sleeve is stopped at two sides of a stepped hole on the square disc shell through a shaft shoulder of the floating sleeve and a shaft check ring assembled on the periphery of the floating sleeve, so that the axial limiting of the floating sleeve and the stepped hole is realized.
10. The floating connector for satellite in-orbit docking according to claim 9, wherein: wherein the axial floating spring is positioned between the shaft shoulder and the stepped hole on the square disc shell.
11. A floating jack, comprising: comprising a socket according to any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168060.9A CN114665323B (en) | 2022-02-23 | 2022-02-23 | Floating connector and floating socket for satellite in-orbit docking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168060.9A CN114665323B (en) | 2022-02-23 | 2022-02-23 | Floating connector and floating socket for satellite in-orbit docking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114665323A true CN114665323A (en) | 2022-06-24 |
| CN114665323B CN114665323B (en) | 2023-09-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210168060.9A Active CN114665323B (en) | 2022-02-23 | 2022-02-23 | Floating connector and floating socket for satellite in-orbit docking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114665323B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264937A (en) * | 1999-01-26 | 2000-08-30 | 莫列斯公司 | Electrical connector with locking mechanism and meatl spring |
| JP2007087682A (en) * | 2005-09-21 | 2007-04-05 | Smk Corp | Coaxial connector with floating |
| CN201570693U (en) * | 2009-11-23 | 2010-09-01 | 沈阳兴华航空电器有限责任公司 | Floating electrical connector with self-calibration function |
| US20100261361A1 (en) * | 2009-04-09 | 2010-10-14 | Lockheed Martin Corporation | High power floating connector |
| CN202523914U (en) * | 2011-09-27 | 2012-11-07 | 中国电子科技集团公司第二十三研究所 | Floating, self-locking and self-unlocking connector |
| CN204376083U (en) * | 2015-03-03 | 2015-06-03 | 安费诺科技(珠海)有限公司 | A kind of electric connector of quick locking big current transmission |
| 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 |
| CN107887758A (en) * | 2017-11-17 | 2018-04-06 | 郑州航天电子技术有限公司 | Six degree of freedom float connector |
| CN209461718U (en) * | 2019-04-25 | 2019-10-01 | 四川永贵科技有限公司 | A kind of floating type contact |
| CN210600011U (en) * | 2019-05-30 | 2020-05-22 | 西安理工大学 | Floating support device applying axial inclined coil spring |
| CN212162206U (en) * | 2020-05-27 | 2020-12-15 | 中兵航联科技股份有限公司 | Shielding seal floating installation electric connector |
| CN112271499A (en) * | 2020-11-04 | 2021-01-26 | 贵州航天电器股份有限公司 | Multi-degree-of-freedom large-tolerance circular self-floating connector |
| CN112542748A (en) * | 2020-11-05 | 2021-03-23 | 杭州航天电子技术有限公司 | Direct-insertion and direct-pulling type floating connector |
| CN113488811A (en) * | 2021-06-25 | 2021-10-08 | 中航光电科技股份有限公司 | Self-coupling all-neutral butt joint device and connector |
| CN113871974A (en) * | 2021-08-20 | 2021-12-31 | 中航光电科技股份有限公司 | Self-short-circuit connector |
-
2022
- 2022-02-23 CN CN202210168060.9A patent/CN114665323B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264937A (en) * | 1999-01-26 | 2000-08-30 | 莫列斯公司 | Electrical connector with locking mechanism and meatl spring |
| JP2007087682A (en) * | 2005-09-21 | 2007-04-05 | Smk Corp | Coaxial connector with floating |
| US20100261361A1 (en) * | 2009-04-09 | 2010-10-14 | Lockheed Martin Corporation | High power floating connector |
| CN201570693U (en) * | 2009-11-23 | 2010-09-01 | 沈阳兴华航空电器有限责任公司 | Floating electrical connector with self-calibration function |
| CN202523914U (en) * | 2011-09-27 | 2012-11-07 | 中国电子科技集团公司第二十三研究所 | Floating, self-locking and self-unlocking connector |
| CN204376083U (en) * | 2015-03-03 | 2015-06-03 | 安费诺科技(珠海)有限公司 | A kind of electric connector of quick locking big current transmission |
| 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 |
| CN107887758A (en) * | 2017-11-17 | 2018-04-06 | 郑州航天电子技术有限公司 | Six degree of freedom float connector |
| CN209461718U (en) * | 2019-04-25 | 2019-10-01 | 四川永贵科技有限公司 | A kind of floating type contact |
| CN210600011U (en) * | 2019-05-30 | 2020-05-22 | 西安理工大学 | Floating support device applying axial inclined coil spring |
| CN212162206U (en) * | 2020-05-27 | 2020-12-15 | 中兵航联科技股份有限公司 | Shielding seal floating installation electric connector |
| CN112271499A (en) * | 2020-11-04 | 2021-01-26 | 贵州航天电器股份有限公司 | Multi-degree-of-freedom large-tolerance circular self-floating connector |
| CN112542748A (en) * | 2020-11-05 | 2021-03-23 | 杭州航天电子技术有限公司 | Direct-insertion and direct-pulling type floating connector |
| CN113488811A (en) * | 2021-06-25 | 2021-10-08 | 中航光电科技股份有限公司 | Self-coupling all-neutral butt joint device and connector |
| CN113871974A (en) * | 2021-08-20 | 2021-12-31 | 中航光电科技股份有限公司 | Self-short-circuit connector |
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| CN114665323B (en) | 2023-09-26 |
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