CN111319780B - Position switching device of rotating structure in photoelectric load - Google Patents
Position switching device of rotating structure in photoelectric load Download PDFInfo
- Publication number
- CN111319780B CN111319780B CN201811537660.8A CN201811537660A CN111319780B CN 111319780 B CN111319780 B CN 111319780B CN 201811537660 A CN201811537660 A CN 201811537660A CN 111319780 B CN111319780 B CN 111319780B
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- magnet assembly
- stator
- seat
- rotor
- photoelectric load
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- 238000003825 pressing Methods 0.000 claims description 7
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000003384 imaging method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Electromagnets (AREA)
Abstract
The invention belongs to the technical field of aviation imaging, and particularly relates to a position switching device of a rotating structure in photoelectric load. The technical scheme adopted by the invention is that the position switching device of the photoelectric load rotating structure comprises a photoelectric load rotating structure and a photoelectric load fixing structure, wherein the photoelectric load rotating structure is rotatably arranged in the photoelectric load fixing structure, a rotor magnet assembly is arranged on the photoelectric load rotating structure, and a stator magnet assembly is arranged on the photoelectric load fixing structure; the rotor magnet assembly and the stator magnet assembly are attracted, so that the photoelectric load rotating structure can be locked; the rotor magnet assembly is separated from the stator magnet assembly, and the photoelectric load rotating structure can be released. The photoelectric load rotating structure can be reliably and automatically locked and unlocked in the non-working state.
Description
Technical Field
The invention belongs to the technical field of aviation imaging, and particularly relates to a position switching device of a rotating structure in photoelectric load.
Background
In the imaging process of aviation photoelectric load, the optical system component needs to be rotated to realize sweeping imaging of ground objects. In order to ensure the cleanness and safety of key imaging components such as an imaging window, an optical system component and the like, the rotating component of the optical system needs to be protected in the non-working states such as take-off, landing and ground transportation of the carrier, so that the rotating component is in a non-equilibrium position in the photoelectric load in the non-working state, and the rotating component is kept in a locking state in the non-equilibrium position; during operation, the relative rotation parts are released rapidly to perform imaging operation. For the above requirements, a locking mode is usually used to set up a mechanical latch or an electric control locking. The former needs to be manually engaged in pulling and inserting, and has the possibility of loosening, and the operation cannot be performed when the carrier takes off and lands; the electric control system is added to reduce the overall reliability of the system, and meanwhile, the photoelectric load is required to be always in an electrified state, so that the photoelectric load is difficult to realize in the transportation process of equipment. Therefore, a position switching device of a photoelectric load rotating structure, which has the advantages of simple structure, no need of electrifying the photoelectric load, convenient adjustment and maintenance, strong adaptability and high reliability, is needed.
Disclosure of Invention
The invention aims to provide a position switching device of a rotating structure in an optoelectronic load, which can ensure that the rotating structure of the optoelectronic load is reliably and automatically locked and unlocked in a non-working state.
In order to achieve the above purpose, the technical scheme adopted by the invention is that the position switching device of the photoelectric load rotating structure comprises a photoelectric load rotating structure and a photoelectric load fixing structure, wherein the photoelectric load rotating structure is rotatably arranged in the photoelectric load fixing structure, a rotor magnet assembly is arranged on the photoelectric load rotating structure, and a stator magnet assembly is arranged on the photoelectric load fixing structure; the rotor magnet assembly and the stator magnet assembly are attracted, so that the photoelectric load rotating structure can be locked; the rotor magnet assembly is separated from the stator magnet assembly, and the photoelectric load rotating structure can be released.
Preferably, the stator magnet assembly comprises a stator magnet assembly fixing seat, the stator magnet assembly fixing seat is connected with the photoelectric load fixing structure, a stator magnet actuation seat is arranged in the stator magnet assembly fixing seat, and a stator permanent magnet is arranged in the stator magnet actuation seat.
Preferably, a stator magnet attraction plate is arranged on one side of the stator permanent magnet.
Preferably, the stator magnet actuation seat comprises a first cylindrical shell and a cylinder, one end of the first cylindrical shell is connected with one end of the cylinder, a first spring is sleeved outside the cylinder, and the first spring can drive the stator magnet actuation seat to move from a position when the stator magnet actuation seat is in a non-working state to a position when the stator magnet actuation seat is in a working state.
Preferably, the cylinder is provided with an adjusting device, and the first spring is located between the adjusting device and the first cylindrical housing.
Preferably, the rotor magnet assembly comprises a rotor attraction seat and a rotor magnet fixed pressing plate, the rotor permanent magnet is positioned between the rotor attraction seat and the rotor magnet fixed pressing plate, and the rotor attraction seat is connected with the photoelectric load rotating structure.
When the invention is in a non-working state, the rotor magnet assembly and the stator magnet assembly are attracted, the photoelectric load rotating structure is locked, and the photoelectric load rotating structure is locked at an unbalanced position in the photoelectric load;
when the device is in a working state, the rotor magnet assembly is separated from the stator magnet assembly, the photoelectric load rotating structure is released, and the device can sweep and image ground objects to realize photoelectric load imaging. The invention can rapidly lock the photoelectric load rotating structure through magnetic attraction, and the photoelectric load rotating structure is convenient to separate from the process.
And because the stator magnet assembly fixing seat and the stator magnet actuation seat form a sliding pair, the rotor magnet assembly is separated from the stator magnet assembly, so that no clamping stagnation is generated in the process of actuation and separation each time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a position switching device of a rotating structure in an optoelectronic load according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a stator magnet assembly 4 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotor magnet assembly 1 according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an actuation state of the stator magnet assembly 4 and the rotor magnet assembly 1 according to an embodiment of the present invention;
wherein, each reference sign in the figure is:
1-rotor magnet assembly 2-photoelectric load rotating structure 3-photoelectric load fixing structure
4-stator magnet assembly 5-stator magnet assembly fixing seat 6-stator magnet attraction seat
7-stator permanent magnet 8-compression spring 9-adjusting nut
10-stator magnet attraction plate 11-rotor permanent magnet 12-rotor magnet fixing pressing plate
13-rotor magnet attraction seat 61-first cylindrical shell 62-cylinder
51-second cylindrical shell 52-first connecting strip 53-first flat plate
54-first support plate 55-second support plate
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 4 are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 4, the position switching device for a rotating structure in a photoelectric load provided by the embodiment of the invention comprises a photoelectric load rotating structure 2 and a photoelectric load fixing structure 3, wherein the photoelectric load rotating structure 2 is rotatably arranged in the photoelectric load fixing structure 3, a rotor magnet assembly 1 is arranged on the photoelectric load rotating structure 2, a stator magnet assembly 4 is arranged on the photoelectric load fixing structure 3, and the rotor magnet assembly 1 and the stator magnet assembly 4 are attracted to lock the photoelectric load rotating structure 2; the rotor magnet assembly 1 is disengaged from the stator magnet assembly 4 and the electro-optical load turning structure 2 can be released.
In the embodiment of the invention, in a non-working state, the rotor magnet assembly 1 and the stator magnet assembly 4 are attracted, the photoelectric load rotating structure 2 is locked, and the photoelectric load rotating structure 2 is locked at an unbalanced position inside a photoelectric load;
when the rotor magnet assembly 1 is in a working state, the rotor magnet assembly 1 is separated from the stator magnet assembly 4, the photoelectric load rotating structure 2 is released, and the ground object can be scanned and imaged, so that the photoelectric load imaging is realized.
According to the embodiment of the invention, the photoelectric load rotating structure 2 can be quickly locked through magnetic attraction, and the photoelectric load rotating structure 2 is convenient to separate from the process.
As shown in fig. 2, in the embodiment of the present invention, the stator magnet assembly 4 includes a stator magnet assembly fixing seat 5, the stator magnet assembly fixing seat 5 is connected with the photoelectric load fixing structure 3, a stator magnet attraction seat 6 is disposed in the stator magnet assembly fixing seat 5, and a stator permanent magnet 7 is disposed in the stator magnet attraction seat 6.
In the embodiment of the invention, a stator magnet attraction plate 10 is arranged at one side of the stator permanent magnet 7.
The stator magnet attraction plate 10 is used for protecting the stator permanent magnet 7, and when the stator magnet assembly 4 and the rotor magnet assembly 1 are attracted, the stator permanent magnet 11 and the stator permanent magnet 7 are prevented from being directly contacted to cause damage to the stator permanent magnet 7 and the rotor permanent magnet 11, so that the stator magnet assembly 4 and the rotor magnet assembly 1 are protected; in addition, in the working state, the stator permanent magnet 7 in the stator magnet assembly 4 is prevented from being directly exposed to the environment, so that the abrasion of the stator permanent magnet 7 is reduced, and the service life of the stator permanent magnet 7 is prolonged.
Further, the stator magnet attraction plate 10 is made of stainless steel with high magnetic permeability and high hardness after quenching heat treatment.
In the embodiment of the present invention, the stator magnet engaging seat 6 includes a first cylindrical housing 61 and a cylindrical body 62, where the first cylindrical housing 61 is connected to one end of the cylindrical body 62, and a first spring is sleeved outside the cylindrical body 62, and the first spring can drive the stator magnet engaging seat 6 to move from a position when the stator magnet engaging seat 6 is in a non-working state to a position when the stator magnet engaging seat 6 is in a working state.
When the stator magnet assembly is in a non-working state, the rotor magnet assembly 1 and the stator magnet assembly 4 are attracted, the magnetic force acts to enable the stator magnet attracting seat 6 to move towards the rotor magnet assembly 1, the stator magnet attracting seat 6 slides relative to the stator magnet assembly fixing seat 5, the stator magnet attracting seat 6 is separated from an original position to drive the first spring to deform, and at the moment, the position of the stator magnet attracting seat 6 is the position of the stator magnet attracting seat 6 in the non-working state;
when in working state, the rotor magnet assembly 1 is separated from the stator magnet assembly 4, and in the process of restoring the first spring to the original state, the first spring drives the stator magnet actuation seat 6 to return to the original position, and is in clearance fit with the stator magnet assembly fixing seat, and at the moment, the position of the stator magnet actuation seat 6 is the position of the stator magnet actuation seat 6 in the working state.
The stator magnet attracting seat 6 and the stator magnet assembly fixing seat 5 can form a sliding pair, and have guiding function, and when the rotor magnet assembly 1 and the stator magnet assembly 4 are attracted or separated, the motion of the stator magnet attracting seat 6 is not blocked.
Specifically, in the non-working state, the first spring is in a compressed state, and the first spring is deformed; in the working state, under the thrust action of the first spring, the stator magnet attraction seat 6 is driven to return to the position in the non-working state, and the first spring is restored to the original state.
In the embodiment of the present invention, the cylinder 62 is provided with an adjusting device, and the first spring is located between the adjusting device and the first cylindrical housing 61.
In particular, the adjusting means may be an adjusting nut 9, the adjusting nut 9 being screwed onto the cylinder 62, the adjusting nut 9 being able to lock the position of the first spring.
By screwing the adjusting nut 9, the elastic force of the first spring can be changed, and the attraction force between the rotor magnet assembly 1 and the stator magnet assembly 4 can be adjusted.
Further, the stator permanent magnet 7 and the rotor permanent magnet 11 can be replaced, and the magnetic force is adjusted, so that the attraction force of the rotor magnet assembly 1 and the stator magnet assembly 4 is adjusted, the attraction moment is adjusted, and the reliability of attraction and release is ensured.
Further, the number of the adjusting nuts 9 is at least two; when the number of the adjusting nuts 9 is one, the adjusting nuts 9 may be loosened and cannot be fastened.
As shown in fig. 3, in an embodiment of the present invention, the rotor magnet assembly 1 has a structure that the rotor magnet assembly 1 includes a rotor engaging seat 13 and a rotor magnet fixing pressing plate 12, the rotor permanent magnet 11 is located between the rotor engaging seat 13 and the rotor magnet fixing pressing plate 12, and the rotor engaging seat 13 is connected with the photoelectric load rotating structure 2.
During the process of engaging or disengaging the rotor magnet assembly 1 and the stator magnet assembly 4, the stator magnet engaging seat 6 moves relative to the rotor magnet assembly 1.
The rotor attracting seat 13 is used for protecting the rotor permanent magnet 11, preventing the damage of the rotor permanent magnet 11 and prolonging the service life of the rotor permanent magnet 11.
Further, the rotor engaging seat 13 is made of stainless steel with high magnetic permeability and high hardness and subjected to quenching heat treatment;
the contact surface of the stator magnet assembly attraction plate 10 and the rotor attraction seat 13 has higher requirements on smoothness and form and position tolerance, and attraction force between the stator magnet assembly attraction plate 10 and the rotor attraction seat 13 is improved.
In the embodiment of the present invention, the rotor magnet assembly 1 has another structure that the rotor magnet assembly 1 includes a rotor magnet assembly fixing seat, the rotor magnet assembly fixing seat is connected with the photoelectric load rotating structure 2, a rotor magnet engaging seat 13 is disposed in the rotor magnet assembly fixing seat, and a rotor permanent magnet 11 is disposed in the rotor magnet engaging seat 13. The rotor magnet assembly 1 further comprises a second spring, and the second spring can drive the rotor magnet attraction seat 13 to move from a position when the rotor magnet attraction seat 13 is in a non-working state to a position when the rotor magnet attraction seat 13 is in a working state. The specific arrangement of the second spring is identical to that of the first spring in the stator magnet assembly 4, and will not be described here.
When the rotor magnet is in a non-working state, the rotor magnet attracting seat 13 and the rotor magnet assembly fixing seat can form a sliding pair, the magnetic force action enables the rotor magnet attracting seat 13 to move towards the stator magnet assembly 1, at the moment, the stator magnet assembly 1 is attracted towards the rotor magnet assembly 1 and the stator magnet assembly 4 at the same time, the rotor magnet assembly 1 moves, the rotor magnet attracting seat 13 slides relative to the rotor magnet assembly fixing seat, the rotor magnet attracting seat 13 is separated from an original position and drives the second spring to deform, and at the moment, the position of the rotor permanent magnet 11 is the position of the rotor magnet attracting seat 13 when in the non-working state;
when in working state, the rotor magnet assembly 1 is separated from the stator magnet assembly 4, and in the process of restoring the second spring to the original state, the second spring drives the rotor magnet attraction seat 13 to move to the original position, and is in clearance fit with the rotor magnet assembly fixing seat, and at the moment, the position of the rotor permanent magnet 11 is the position of the rotor magnet attraction seat 13 when in working state.
In a specific embodiment of the present invention, the stator magnet assembly fixing base 5 includes a second cylindrical housing 51, a first connecting strip 52, a first support plate 54, a second support plate 55, and a first flat plate 53, where the first flat plate 53 is provided with the second cylindrical housing 51 protruding from the first flat plate 53, the top of the second cylindrical housing 51 is provided with an opening, a cylinder 62 passes through the opening to be assembled with the second cylindrical housing 51, the inner surface of the second cylindrical housing 51 is attached to the outer surface of the first cylindrical housing 61, the stator magnet assembly fixing base 5 and the stator magnet attraction seat 6 form a sliding pair, the second cylindrical housing 51 has a guiding function, and when the stator magnet assembly fixing base 5 is switched from the non-working state to the working state or the working state is switched from the non-working state, the stator magnet attraction seat 6 slides relative to the stator magnet assembly fixing base 5, and the state is switched from the working state to the non-jamming.
One end of the first connecting bar 52 is connected to the optical load fixing structure 3, the other end of the first connecting bar 52 is connected to one end of the first support plate 54, the other end of the first support plate 54 is mounted on the first flat plate 53, and the first flat plate 53 is connected to the first support plate 54 through the second support plate 55.
Further, the first support plate 54 and the second support plate 55 may be an integrated structure having a hollow interior;
further, the first plate 53 and the second cylindrical housing 51 may be of an integrated structure.
Further, the outer shape of the first cylindrical housing 61 may be cylindrical, and the inner shape of the second cylindrical housing 51 may be provided in a cylindrical shape corresponding to the outer shape of the first cylindrical housing 61; compared with a polygonal cylindrical structure, the cylindrical shells do not slip and are not easy to interfere in the process of attracting or releasing the rotor magnet assembly 1 by the stator magnet assembly 4.
Wherein the first spring is a compression spring 8; the compression spring 8 is located between the second cylindrical housing 51 and the adjustment nut 9;
when the photoelectric load does not work, namely, when the photoelectric load is not in a working state, the photoelectric load rotating structure 2 is in an unbalanced state, the photoelectric load rotating structure 2 rotates to a collection position, the rotor magnet assembly 1 and the stator magnet assembly 4 are attracted, the rotor magnet assembly 1 moves to a position below the stator magnet assembly 4, the stator magnet attracting seat 6 moves towards the rotor magnet assembly 1 in the stator magnet assembly fixing seat 5 through the magnetic attraction force between the rotor permanent magnet 11 and the stator permanent magnet 7, and when the rotor magnet assembly 1 moves to a position right below the stator magnet assembly 4, the stator magnet fixing seat 6 drives the stator magnet assembly attracting plate 10 to be tightly attached to the rotor magnet attracting seat 13, so that the photoelectric load rotating part rotates to the collection position and keeps a fixed state, and the adjusting pressure spring 8 is in a compressed state at the moment;
when the photoelectric load needs to work, the photoelectric load rotating structure 2 of the photoelectric load rotating structure rotates to be separated from the collection position, the photoelectric load rotating structure 2 drives the rotor magnet assembly 1 and the stator magnet assembly 4 to move relatively, the stator magnet assembly suction plate 10 and the rotor magnet suction seat 13 move relatively, the pressure spring 8 is adjusted to start to recover to a free state at the moment, the stator magnet fixing seat 6 and the stator magnet assembly suction plate 10 are driven to be separated from the suction position of the rotor magnet assembly 1 until the stator magnet assembly suction plate 10 is separated from the rotor magnet assembly 1, the photoelectric load rotating structure 2 can rotate freely, and the photoelectric load normally works.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. Position switching device of rotating structure in photoelectricity load, its characterized in that: the photoelectric load rotating structure (2) is rotatably arranged in the photoelectric load fixing structure (3), a rotor magnet assembly (1) is arranged on the photoelectric load rotating structure (2), and a stator magnet assembly (4) is arranged on the photoelectric load fixing structure (3); the rotor magnet assembly (1) and the stator magnet assembly (4) are attracted to lock the photoelectric load rotating structure (2); the rotor magnet assembly (1) is separated from the stator magnet assembly (4) and can release the photoelectric load rotating structure (2);
the stator magnet assembly (4) comprises a stator magnet assembly fixing seat (5), the stator magnet assembly fixing seat (5) is connected with the photoelectric load fixing structure (3), a stator magnet attracting seat (6) is arranged in the stator magnet assembly fixing seat (5), and a stator permanent magnet (7) is arranged in the stator magnet attracting seat (6);
the stator magnet actuation seat (6) comprises a first cylindrical shell (61) and a cylinder (62), one end of the first cylindrical shell (61) is connected with one end of the cylinder (62), a first spring is sleeved outside the cylinder (62), and the first spring can drive the stator magnet actuation seat (6) to move from the position when the stator magnet actuation seat (6) is in a non-working state to the position when the stator magnet actuation seat (6) is in a working state.
2. The position switching device of the photoelectric load turning structure according to claim 1, wherein a stator magnet attracting plate (10) is provided at one side of the stator permanent magnet (7).
3. The position switching device of an electro-optical load turning structure according to claim 1, wherein the cylinder (62) is provided with an adjusting device, and the first spring is located between the adjusting device and the first cylindrical housing (61).
4. The position switching device of the photoelectric load rotating structure according to claim 1, wherein the rotor magnet assembly (1) comprises a rotor attracting seat (13) and a rotor magnet fixing pressing plate (12), the rotor permanent magnet (11) is located between the rotor attracting seat (13) and the rotor magnet fixing pressing plate (12), and the rotor attracting seat (13) is connected with the photoelectric load rotating structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537660.8A CN111319780B (en) | 2018-12-15 | 2018-12-15 | Position switching device of rotating structure in photoelectric load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537660.8A CN111319780B (en) | 2018-12-15 | 2018-12-15 | Position switching device of rotating structure in photoelectric load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111319780A CN111319780A (en) | 2020-06-23 |
| CN111319780B true CN111319780B (en) | 2023-08-15 |
Family
ID=71164862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537660.8A Active CN111319780B (en) | 2018-12-15 | 2018-12-15 | Position switching device of rotating structure in photoelectric load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319780B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525061A (en) * | 1975-03-10 | 1978-09-20 | Zahnradfabrik Friedrichshafen | Clutch-brake combination |
| JPH07151168A (en) * | 1993-11-26 | 1995-06-13 | Tochigi Fuji Ind Co Ltd | Electromagnetic clutch |
| CN1920323A (en) * | 2005-08-22 | 2007-02-28 | 江苏科技大学 | Electromagnetic locking device with rotary joint |
| CN101925313A (en) * | 2008-01-27 | 2010-12-22 | 费得洛克有限公司 | Locking magnet closure |
| CN206406845U (en) * | 2017-01-20 | 2017-08-15 | 长春通视光电技术有限公司 | A kind of vehicular photoelectric platform load framework Quick assembling-disassembling structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120091719A1 (en) * | 2010-10-18 | 2012-04-19 | Sivaraman Guruswamy | Method and device for energy generation |
-
2018
- 2018-12-15 CN CN201811537660.8A patent/CN111319780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525061A (en) * | 1975-03-10 | 1978-09-20 | Zahnradfabrik Friedrichshafen | Clutch-brake combination |
| JPH07151168A (en) * | 1993-11-26 | 1995-06-13 | Tochigi Fuji Ind Co Ltd | Electromagnetic clutch |
| CN1920323A (en) * | 2005-08-22 | 2007-02-28 | 江苏科技大学 | Electromagnetic locking device with rotary joint |
| CN101925313A (en) * | 2008-01-27 | 2010-12-22 | 费得洛克有限公司 | Locking magnet closure |
| CN206406845U (en) * | 2017-01-20 | 2017-08-15 | 长春通视光电技术有限公司 | A kind of vehicular photoelectric platform load framework Quick assembling-disassembling structure |
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| Publication number | Publication date |
|---|---|
| CN111319780A (en) | 2020-06-23 |
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