CN111365573A - Magnetic suspension camera rotation control structure and rotatable magnetic suspension camera - Google Patents
Magnetic suspension camera rotation control structure and rotatable magnetic suspension camera Download PDFInfo
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- CN111365573A CN111365573A CN201811603524.4A CN201811603524A CN111365573A CN 111365573 A CN111365573 A CN 111365573A CN 201811603524 A CN201811603524 A CN 201811603524A CN 111365573 A CN111365573 A CN 111365573A
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- 239000000725 suspension Substances 0.000 title claims abstract description 257
- 238000005339 levitation Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The embodiment of the invention discloses a magnetic suspension camera rotation control structure and a rotatable magnetic suspension camera, wherein the magnetic suspension camera rotation control structure comprises a magnetic suspension base and a magnetic suspension camera, a magnetic suspension magnetic seat, a first magnetic positioning block, a rotation driving piece and a chassis are arranged in the magnetic suspension base, the magnetic suspension magnetic seat is relatively and rotatably connected with the chassis, the magnetic suspension camera comprises a camera main body, a suspension magnet and a second magnetic positioning block, the polarity of one side of the suspension magnet opposite to the magnetic suspension magnetic seat is the same, the polarity of one side of the second magnetic positioning block opposite to the first magnetic positioning block is opposite, so that the magnetic suspension camera is stably suspended on the magnetic suspension magnetic seat, the position of the magnetic suspension camera relative to the magnetic suspension magnetic seat is fixed and unchanged, and the magnetic suspension camera is driven to synchronously rotate by driving the magnetic suspension magnetic seat to rotate, the control mode for controlling the rotation of the magnetic suspension camera is simplified, and the production cost and the use cost are reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of camera equipment, in particular to a magnetic suspension camera rotation control structure and a rotatable magnetic suspension camera.
Background
With the development of science and technology and the improvement of living standard, more and more people come into contact with magnetic suspension products, such as magnetic suspension tellurion or magnetic suspension ornaments, and interest is added to life. The novel magnetic suspension camera appears in the existing magnetic suspension product, the camera can be suspended on the magnetic suspension base through the floater which takes the camera as the magnetic suspension, and the defect that the monitoring angle is limited due to the fact that the magnetic suspension camera can rotate 360 degrees can be effectively overcome.
The existing magnetic suspension camera usually adopts a mode of controlling the magnetic force direction and the size of a magnetic field of a magnetic suspension base to control the rotation angle of the camera, but the control mode is more complex and has high realization difficulty.
Disclosure of Invention
The embodiment of the invention mainly solves the technical problem of providing a magnetic suspension camera rotation control structure which realizes a simple and reliable control mode and process and a rotatable magnetic suspension camera.
In order to solve the above technical problem, the embodiment of the present invention adopts a technical solution that: the utility model provides a magnetic suspension camera rotation control structure includes:
the magnetic suspension base comprises a magnetic suspension magnetic base and a chassis, the magnetic suspension magnetic base is arranged on the chassis and can rotate relative to the chassis, the magnetic suspension magnetic base is provided with at least four first magnetic positioning blocks, and the chassis is also provided with a rotary driving piece for driving the magnetic suspension magnetic base to rotate;
the magnetic suspension camera comprises a camera body, a suspension magnet arranged at the bottom of the camera body and at least four second magnetic positioning blocks arranged at the bottom of the suspension magnet, wherein the polarity of one side, opposite to the magnetic suspension magnetic base, of the suspension magnet is the same, and the polarity of one side, opposite to the first magnetic positioning block, of the second magnetic positioning block is opposite to that of the other side, so that the suspension state between the magnetic suspension base and the magnetic suspension camera is stabilized.
Optionally, the magnetic suspension base further comprises a controller system, and the controller system is connected with the rotary driving member and is used for controlling the working state of the rotary driving member.
Optionally, the magnetic suspension base further comprises a wireless transceiver device, and the wireless transceiver device is connected with the controller system and is used for receiving a control signal sent by an external terminal and transmitting the control signal to the controller system.
Optionally, the chassis is provided with a power interface connected with an external power supply, and the power interface is connected with the controller system and used for providing working voltage for each power utilization unit.
Optionally, the magnetic suspension camera further comprises a wireless charging device, the wireless charging device comprises a wireless charging transmitter and a wireless charging receiver adapted to the wireless charging transmitter, the wireless charging transmitter is arranged on the magnetic suspension base, and the wireless charging receiver is arranged in the magnetic suspension camera and used for receiving the signal transmitted by the wireless charging transmitter and converting the signal into electric energy.
Optionally, the magnetic suspension camera is provided with a memory for storing the image information collected by the camera body.
Optionally, still include rotary supporting seat and rotary rod, rotary supporting seat vertical set up in just rotary supporting seat is provided with rotatory mesopore on the chassis, the rotary rod vertical set up in magnetic suspension magnetism seat bottom, the rotary rod with rotatory mesopore adaptation just can be relative rotatory mesopore is rotatory, rotary driving piece set up in on the chassis just rotary driving piece's output shaft is provided with the driving gear, the rotary rod be provided with driving gear meshed's driven gear.
Optionally, a stop portion is formed at an end of the rotating support base in an upward extending manner, and the rotating rod is provided with a stop block adapted to the stop portion for limiting a rotation angle of the rotating rod.
Optionally, the rotary drive comprises any one of: motor, cylinder and lead screw subassembly.
In order to solve the above technical problem, an embodiment of the present invention further provides a rotatable magnetic suspension camera, where the rotatable magnetic suspension camera includes the magnetic suspension camera rotation control structure.
The embodiment of the invention has the beneficial effects that: the magnetic suspension camera comprises a magnetic suspension base and a magnetic suspension camera, wherein the magnetic suspension base is internally provided with a magnetic suspension magnetic seat and a chassis, the magnetic suspension magnetic seat is arranged on the chassis and is relatively rotatably connected with the chassis, the magnetic suspension magnetic seat is provided with a plurality of first magnetic positioning blocks, the chassis is also provided with a rotary driving piece for driving the magnetic suspension magnetic seat to rotate, the magnetic suspension camera comprises a camera main body, a suspension magnet and a second magnetic positioning block arranged at the bottom of the suspension magnet, the polarity of one side of the suspension magnet opposite to the magnetic suspension magnetic seat is the same, the polarity of one side of the second magnetic positioning block opposite to the first magnetic positioning block is opposite, so that the magnetic suspension camera is suspended on the magnetic suspension magnetic seat under the action of the suspension magnet, the first magnetic positioning block and the second magnetic positioning block, and the position of the magnetic suspension camera relative to the magnetic suspension magnetic seat is fixed, the magnetic suspension magnetic base is driven to rotate so as to drive the magnetic suspension camera and the magnetic suspension magnetic base to synchronously rotate and keep the relative position unchanged, the control mode for controlling the rotation of the magnetic suspension camera is simplified, and the production cost and the use cost are reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of an embodiment of a rotatable maglev camera according to an embodiment of the present invention;
FIG. 2 is a schematic view of a rotatable magnetic suspension camera according to an embodiment of the present invention;
fig. 3 is a schematic sectional view taken along line a-a in fig. 2.
Description of reference numerals: 1. a magnetic suspension base; 2. a magnetic suspension camera; 11. a magnetic suspension magnetic base; 12. a chassis; 13. a first magnetic positioning block; 14. a rotary drive member; 15. a support bar; 16. a power interface; 21. a camera body; 22. a suspension magnet; 23. a second magnetic positioning block; 24. a camera housing.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1 to fig. 3, fig. 1 is a schematic diagram of a rotatable magnetic suspension camera structure according to an embodiment of the invention.
As shown in fig. 1, a rotatable magnetic levitation camera includes: a magnetic suspension base 1 and a magnetic suspension camera 2. The magnetic suspension base 1 comprises a magnetic suspension magnetic base 11 and a chassis 12, the magnetic suspension magnetic base 11 is arranged on the chassis 12 and can rotate relative to the chassis 12, the magnetic suspension magnetic base 11 is provided with at least four first magnetic positioning blocks 13, and the chassis 12 is further provided with a rotary driving piece 14 for driving the magnetic suspension magnetic base 11 to rotate; the magnetic suspension camera 2 comprises a camera main body 21, a suspension magnet 22 arranged at the bottom of the camera main body 21 and at least four second magnetic positioning blocks 23 arranged at the bottom of the suspension magnet 22, wherein the polarity of one side, opposite to the magnetic suspension magnetic base 11, of the suspension magnet 22 is the same, and the polarity of one side, opposite to the first magnetic positioning block 13, of the second magnetic positioning blocks 23 is opposite to that of the other side, so that the suspension state between the magnetic suspension base 1 and the magnetic suspension camera 2 is stabilized.
In practice, the magnetic suspension camera rotation control structure of the present invention includes a magnetic suspension base 1 and a magnetic suspension camera 2, wherein the magnetic suspension camera 2 is suspended on the magnetic suspension base 1, specifically, a suspension magnet 22 is disposed in the magnetic suspension camera 2, a magnetic suspension magnetic base 11 is disposed in the magnetic suspension base 1, the polarity of the opposite side of the suspension magnet 22 and the magnetic suspension magnetic base 11 is the same, so that mutually exclusive magnetic acting force is generated between the suspension magnet 22 and the magnetic suspension magnetic base 11, so that the magnetic suspension camera 2 can be suspended on the magnetic suspension base 1, in one embodiment, the magnetic suspension magnetic base 11 of the magnetic suspension base 1 includes an electromagnetic coil (not numbered in the figure), a permanent magnet (not numbered in the figure) disposed in the electromagnetic coil, and a first PCB (not shown) electrically connected to the electromagnetic coil so that the magnetic suspension magnetic base 11 can stably drive the magnetic suspension camera 2 to suspend, the magnetic suspension base 1 is also provided with a chassis 12, the magnetic suspension magnetic base 11 is arranged on the chassis 12 and can rotate relative to the chassis 12, in the implementation, the magnetic suspension magnetic base 11 is connected with the chassis 12 through a support rod 15, for example, one end of the supporting rod 15 is connected to the bottom surface of the magnetic levitation magnetic base 11, the chassis 12 is provided with a receiving hole (not shown), the other end of the supporting rod 15 is inserted into the containing jack and is in clearance fit with the containing jack to rotate, the supporting rod 15 is provided with a gear, an output shaft of a rotary driving piece 14 arranged in the magnetic suspension base 1 is matched with the gear to drive the supporting rod 15 to rotate by the rotation of a driving gear, so as to drive the magnetic suspension magnetic base 11 to rotate, in practice, the rotary driving member 14 may be disposed at the bottom of the magnetic levitation magnetic base 11 or on the chassis 12, and the output shaft of the rotary driving member 14 may act on the gear of the supporting rod 15.
The magnetic levitation camera 2 further includes a camera body 21 and a plurality of (e.g., 4, 6, or 8) second magnetic positioning blocks 23, where the camera body 21 is a video input device for capturing video images, and the polarities of opposite sides between the second magnetic positioning blocks 23 and a plurality of (e.g., 4, 6, or 8) first magnetic positioning blocks 13 in the magnetic levitation magnetic base 11 are the same, so that the positions of the magnetic levitation camera 2 and the magnetic levitation magnetic base 11 are fixed, and the numbers of the first magnetic positioning blocks 13 and the second magnetic positioning blocks 23 are matched, so that when the magnetic levitation magnetic base 11 rotates, the magnetic levitation camera 2 and the magnetic levitation magnetic base 11 synchronously rotate and rotate at the same angle.
In another alternative embodiment, taking the example that the first magnetic positioning blocks 13 and the second magnetic positioning blocks 23 are respectively provided with 4 magnetic positioning blocks, the magnetic suspension magnetic base 11 is provided with 4 first magnetic positioning blocks 13 symmetrically arranged, the chassis 12 of the magnetic suspension base 1 is arranged in a circular shape, the edge of the chassis 12 extends upwards to form a side wall (not numbered), the bottom surface of the magnetic suspension magnetic base 11 is provided with an annular slot, the top of the side wall is inserted into the annular slot so that the magnetic suspension magnetic base 11 and the chassis 12 can rotate, the middle position of the bottom surface of the magnetic suspension magnetic base 11 is provided with a driven gear, the rotary driving member 14 is arranged on the chassis 12, and the output shaft of the rotary driving member 14 is provided with a driving gear which is meshed with the driven gear so that the rotary driving member 14 can drive the magnetic suspension; magnetic suspension camera 2 includes camera shell 24, suspension magnet 22 sets up in and camera shell 24 and with magnetic suspension magnetism seat 11 interact, suspension magnet 22 bottom is provided with 4 second magnetism locating pieces 23 that correspond the setting with first magnetism locating piece 13, thereby magnetic interaction each other between second magnetism locating piece 23 and the first magnetism locating piece 13 makes magnetic suspension camera 2 and magnetic suspension magnetism seat 11 relative position fixed unchangeable, when rotatory driving piece 14 drive driving gear is rotatory, the driving gear drives driven gear rotation and then drives magnetic suspension magnetism seat 11 and rotates, because the position is fixed unchangeable between magnetic suspension camera 2 and the magnetic suspension magnetism seat 11, so magnetic suspension camera 2 and magnetic suspension magnetism seat 11 synchronous revolution, realize magnetic suspension camera 2's rotation control function. In practice, the rotary drive 14 can be designed as a stepping motor to improve the accuracy of controlling the rotation angle of the magnetic levitation camera. It should be noted that the number of the first magnetic positioning blocks 13 and the second magnetic positioning blocks 23 is not limited to the specific value, and the number of the first magnetic positioning blocks 13 and the second magnetic positioning blocks 23 may be designed to be other values according to different application scenarios.
The embodiment of the invention is provided with a magnetic suspension base 1 and a magnetic suspension camera 2, wherein a magnetic suspension magnetic base 11 and a chassis 12 are arranged in the magnetic suspension base 1, the magnetic suspension magnetic base 11 is arranged on the chassis 12 and is relatively rotatably connected with the chassis 12, the magnetic suspension magnetic base 11 is provided with a plurality of first magnetic positioning blocks 13, and the chassis 12 is also provided with a rotary driving piece 14 for driving the magnetic suspension magnetic base 11 to rotate; the magnetic suspension camera 2 comprises a camera main body 21, a suspension magnet 22 and a second magnetic positioning block 23 arranged at the bottom of the suspension magnet 22, the polarity of one side of the suspension magnet 22 opposite to the magnetic suspension magnetic base 11 is the same, and the polarity of one side of the second magnetic positioning block 23 opposite to the first magnetic positioning block 13 is opposite, so that the magnetic suspension camera 2 is suspended on the magnetic suspension magnetic base 11 under the action of the suspension magnet 22, the first magnetic positioning block 13 and the second magnetic positioning block 23, the position of the magnetic suspension camera 2 relative to the magnetic suspension magnetic base 11 is fixed and unchanged, the magnetic suspension camera 2 and the magnetic suspension magnetic base 11 are driven to synchronously rotate to keep the relative position unchanged by driving the magnetic suspension magnetic base 11 to rotate, the control mode for controlling the rotation of the magnetic suspension camera 2 is simplified, and the production cost and the use cost are reduced.
In some optional embodiments, the magnetic suspension base 1 of the magnetic suspension camera rotation control structure of the present invention further comprises a controller system (not shown), electrically connected to the rotary driving member 14, for controlling the operating state of the rotary driving member 14.
In implementation, a controller system may be further provided for controlling the operating state of the rotary driving element 14, and specifically, the controller system may be configured to control the on and off of the rotary driving element 14 and the rotation angle of the magnetic suspension magnetic base 11, in an embodiment, the controller system may be further integrated with a first PCB, which may be configured to drive the magnetic suspension magnetic base 11 to operate so as to drive the magnetic suspension camera 2 to stably suspend on the magnetic suspension magnetic base 11, and on the other hand, the first PCB may be configured to control the operation of the rotary driving element 14, so as to reduce the investment of hardware cost and reduce the production cost.
In an alternative embodiment, the magnetic suspension base 1 further comprises a wireless transceiver (not shown) connected to the controller system for receiving and transmitting a control signal sent by an external terminal to the controller system.
In implementation, a wireless transceiver device may be further disposed in the magnetic suspension base 1 for receiving a control signal sent by an external terminal, where the external terminal includes, but is not limited to, a smart phone, a smart bracelet, a remote controller, and other devices with wireless transceiver function, the wireless transceiver device is connected to the controller system so as to transmit the received control signal to the controller system, and the controller system controls the rotation driving member 14 to operate or controls the magnetic suspension magnetic base 11 to operate according to the control signal, so as to implement a remote control function, specifically, for example, the external terminal is a smart phone, when a user wants to control the magnetic suspension camera 2 to rotate to convert a shooting angle, the wireless transceiver device in the magnetic suspension base 1 can be controlled by the smart phone to receive the control signal sent by the smart phone and then transmit the control signal to the controller system, the controller system controls the rotary driving part 14 to work according to the control signal so as to control the magnetic suspension camera 2 to rotate.
In one embodiment, the wireless transceiver may further send the collected video information to an external terminal, and for example, when the external terminal is a smart phone, a user may view a video shot by the magnetic suspension camera 2 in real time through the smart phone, so as to implement a real-time monitoring function.
In an alternative embodiment, the chassis 12 is provided with a power interface 16 connected to an external power source, and the power interface 16 is connected to the controller system for providing an operating voltage to each power consuming unit.
In implementation, the chassis 12 is provided with a power interface 16, and the power interface 16 is used for connecting a controller system and an external power supply, so as to provide a working voltage for each power consumption unit, specifically, the external power supply may adopt a storage battery or a commercial power, and the external power supply is a commercial power as an example, the rotation control structure of the magnetic suspension camera of the present invention is connected to the commercial power through the power interface 16, so as to drive the magnetic suspension magnetic base 11 to work, so that the magnetic suspension camera 2 is stably suspended on the magnetic suspension base 1. In another embodiment, the magnetic suspension base 1 may further be provided with a rechargeable battery, the rechargeable battery is electrically connected to the controller system, when the magnetic suspension camera rotation control structure of the present invention is connected to an external power source through the power interface 16, the magnetic suspension camera rotation control structure operates using electric energy of the external power source and the external power source can charge the rechargeable battery, and when the external power source is powered off, for example, the battery electric energy of the external power source is exhausted or the mains power is powered off, the rechargeable battery can provide electric energy to the magnetic suspension magnetic base 11, so as to prevent the magnetic suspension camera 2 from being damaged due to the power off, and the safety is high.
In an optional embodiment, the magnetic suspension camera further comprises a wireless charging device (not shown), the wireless charging device comprises a wireless charging transmitter and a wireless charging receiver adapted to the wireless charging transmitter, the wireless charging transmitter is disposed on the magnetic suspension base 1, and the wireless charging receiver is disposed in the magnetic suspension camera 2 and is used for receiving a signal transmitted by the wireless charging transmitter and converting the signal into electric energy.
In implementation, energy is consumed in the working process of the magnetic suspension camera 2, and electric energy can be provided for the work of the camera through a rechargeable battery in the magnetic suspension camera 2, at this time, a wireless charging receiver is arranged in the magnetic suspension camera 2, the magnetic suspension camera 2 is provided with a second PCB board for controlling the work of the camera, the wireless charging receiver, the camera and the rechargeable battery are electrically connected with the second PCB board, a wireless charging transmitter is arranged in the magnetic suspension base 1 and correspondingly matched with the wireless charging receiver, so that the rechargeable battery in the magnetic suspension camera 2 can be charged without being in wired connection with the magnetic suspension camera 2, the rotation of the magnetic suspension camera 2 is facilitated, specifically, the wireless charging transmitter is electrically connected with a controller system for converting the electric energy into a wireless signal for sending according to the control of the controller system, the wireless charging receiver in the magnetic suspension camera 2 receives the wireless signal and converts the wireless signal into electric energy to drive the magnetic suspension camera 2 to work.
In an alternative embodiment, the magnetic levitation camera 2 is provided with a memory (not shown) for storing image information acquired by the camera body 21. The memory is the memory equipment who is used for saving the information, when implementing, can set up the memory slot in the second PCB board of magnetic suspension camera 2, and the memory is inserted and is located in this memory slot, second PCB board and camera and rechargeable battery electric connection to receive image information or video information that the camera gathered and store to the memory in, make things convenient for the later stage to look over the surveillance video.
In an optional embodiment, the magnetic suspension device further comprises a rotary supporting seat and a rotary rod, wherein the rotary supporting seat is vertically arranged on the base plate 12 and provided with a rotary middle hole, the rotary rod is vertically arranged at the bottom of the magnetic suspension magnetic seat 11, the rotary rod is matched with the rotary middle hole and can rotate relative to the rotary middle hole, the rotary driving part 14 is arranged on the base plate 12 and an output shaft of the rotary driving part 14 is provided with a driving gear, and the rotary rod is provided with a driven gear meshed with the driving gear.
In practice, the chassis 12 is provided with a rotary support seat, the rotary support seat is provided with a rotary middle hole, a rotary rod is arranged in the rotary middle hole and can rotate relative to the rotary middle hole, one end of the rotary rod is connected to the bottom of the magnetic suspension magnetic seat 11, the bottom 12 is provided with a rotary driving piece 14, an output shaft of the rotary driving piece 14 is provided with a driving gear, the rotary rod is provided with a driven gear, the driven gear is engaged with the driving gear, when the output shaft of the rotary driving member 14 rotates, the magnetic suspension magnetic base 11 is driven to rotate through the driving gear, the driven gear and the rotary rod, specifically, the rotary supporting base can adopt a bearing, the bearing comprises an outer ring and an inner ring, the outer ring is fixedly connected with the chassis 12, and the inner ring is fixedly connected with the rotating rod, so that the rotating rod can rotate relative to the chassis 12, the friction force can be reduced, and the magnetic suspension magnetic base 11 can rotate more smoothly.
In an alternative embodiment, a stop portion is formed at an end of the rotating support base in an upward extending manner, and the rotating rod is provided with a stop block adapted to the stop portion for limiting a rotation angle of the rotating rod.
In implementation, the rotating support base is in a vertical cylindrical shape, the upper end portion of the rotating support base is provided with a stop portion, the rotating rod is provided with a stop block, the stop block is matched with the stop portion so as to limit the rotating angle of the rotating rod, and further limit the rotating shooting angle of the magnetic suspension camera 2, for example, the stop portion is a protruding block at the top of the rotating support base, and the included angle between the starting point and the ending point of the stop portion along the circumferential direction of the rotating support base and the axis of the rotating support base is 90 degrees, so that the rotating angle of the stop block is 270 degrees, the situation that the internal electric wire or other components are damaged due to unlimited rotation between the magnetic suspension magnetic base 11 and the chassis 12 can be effectively prevented. In practice, the rotary drive 14 comprises any one of the following: motor, cylinder and lead screw subassembly. Taking a 14-bit cylinder as an example of a rotary driving part, an output shaft of the cylinder can extend and contract relative to a cylinder body of the cylinder, a rack is arranged on the output shaft of the cylinder, a driven gear meshed with the rack is arranged on the magnetic suspension magnetic seat 11, and when the output shaft of the cylinder extends and contracts relative to the cylinder body of the cylinder, the magnetic suspension magnetic seat 11 is driven to rotate through the rack and the driven gear. It should be noted that the rotation angle of the rotating rod is not limited to the specific value, and the rotation angle of the rotating rod may be set to other values according to different application scenarios.
In this example, the combination of the main embodiment and any one of the optional embodiments, or the combination of the main embodiment and a plurality of the optional embodiments, is a technical solution that can be implemented in this example.
Example 2
A rotatable magnetic suspension camera comprises the magnetic suspension camera rotation control structure.
When the rotatable magnetic suspension camera is used or works, the magnetic suspension camera rotation control structure is provided with a magnetic suspension base 1 and a magnetic suspension camera 2, wherein a magnetic suspension magnetic base 11 and a chassis 12 are arranged in the magnetic suspension base 1, the magnetic suspension magnetic base 11 is arranged on the chassis 12 and is relatively rotatably connected with the chassis 12, the magnetic suspension magnetic base 11 is provided with a plurality of first magnetic positioning blocks 13, and the chassis 12 is also provided with a rotary driving piece 14 for driving the magnetic suspension magnetic base 11 to rotate; the magnetic suspension camera 2 comprises a camera main body 21, a suspension magnet 22 and a second magnetic positioning block 23 arranged at the bottom of the suspension magnet 22, the polarity of one side of the suspension magnet 22 opposite to the magnetic suspension magnetic base 11 is the same, and the polarity of one side of the second magnetic positioning block 23 opposite to the first magnetic positioning block 13 is opposite, so that the magnetic suspension camera 2 is suspended on the magnetic suspension magnetic base 11 under the action of the suspension magnet 22, the first magnetic positioning block 13 and the second magnetic positioning block 23, the position of the magnetic suspension camera 2 relative to the magnetic suspension magnetic base 11 is fixed and unchanged, the magnetic suspension camera 2 and the magnetic suspension magnetic base 11 are driven to synchronously rotate to keep the relative position unchanged by driving the magnetic suspension magnetic base 11 to rotate, the control mode for controlling the rotation of the magnetic suspension camera 2 is simplified, and the production cost and the use cost are reduced.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A magnetic suspension camera rotation control structure, its characterized in that includes:
the magnetic suspension base comprises a magnetic suspension magnetic base and a chassis, the magnetic suspension magnetic base is arranged on the chassis and can rotate relative to the chassis, the magnetic suspension magnetic base is provided with at least four first magnetic positioning blocks, and the chassis is also provided with a rotary driving piece for driving the magnetic suspension magnetic base to rotate;
the magnetic suspension camera comprises a camera body, a suspension magnet arranged at the bottom of the camera body and at least four second magnetic positioning blocks arranged at the bottom of the suspension magnet, wherein the polarity of one side, opposite to the magnetic suspension magnetic base, of the suspension magnet is the same, and the polarity of one side, opposite to the first magnetic positioning block, of the second magnetic positioning block is opposite to that of the other side, so that the suspension state between the magnetic suspension base and the magnetic suspension camera is stabilized.
2. The maglev camera rotation control structure of claim 1, wherein the maglev base further comprises a controller system connected to the rotary drive member for controlling an operating state of the rotary drive member.
3. The magnetic suspension camera rotation control structure of claim 2, wherein the magnetic suspension base further comprises a wireless transceiver device, and the wireless transceiver device is connected to the controller system and is used for receiving a control signal sent by an external terminal and transmitting the control signal to the controller system.
4. The maglev camera rotation control structure of claim 2, wherein the chassis is provided with a power interface connected with an external power supply, and the power interface is connected with the controller system and used for providing working voltage for each power utilization unit.
5. The maglev camera rotation control structure of claim 1, further comprising a wireless charging device, wherein the wireless charging device comprises a wireless charging transmitter and a wireless charging receiver adapted to the wireless charging transmitter, the wireless charging transmitter is disposed on the magnetic suspension base, and the wireless charging receiver is disposed in the maglev camera for receiving a signal transmitted by the wireless charging transmitter and converting the signal into electric energy.
6. The maglev camera rotation control structure of claim 1, wherein the maglev camera is provided with a memory for storing image information acquired by the camera body.
7. The magnetic suspension camera rotation control structure according to claim 1, further comprising a rotation support base and a rotation rod, wherein the rotation support base is vertically disposed on the chassis and provided with a rotation center hole, the rotation rod is vertically disposed at the bottom of the magnetic suspension magnetic base, the rotation rod is adapted to the rotation center hole and can rotate relative to the rotation center hole, the rotation driving member is disposed on the chassis and an output shaft of the rotation driving member is provided with a driving gear, and the rotation rod is provided with a driven gear engaged with the driving gear.
8. The magnetic suspension camera rotation control structure according to claim 7, wherein a stop portion is formed at an end of the rotation support base in an upward extending manner, and the rotation rod is provided with a stop block adapted to the stop portion for limiting a rotation angle of the rotation rod.
9. The maglev camera rotation control structure of any one of claims 1 to 8, wherein the rotary drive comprises any one of: motor, cylinder and lead screw subassembly.
10. A rotatable magnetic levitation camera, characterized in that the rotatable magnetic levitation camera comprises the magnetic levitation camera rotation control structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603524.4A CN111365573A (en) | 2018-12-26 | 2018-12-26 | Magnetic suspension camera rotation control structure and rotatable magnetic suspension camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603524.4A CN111365573A (en) | 2018-12-26 | 2018-12-26 | Magnetic suspension camera rotation control structure and rotatable magnetic suspension camera |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165277A (en) * | 2020-10-14 | 2021-01-01 | 福建师范大学 | Magnetic suspension rotating device for three-dimensional display and three-dimensional display system |
| CN112230580A (en) * | 2020-10-22 | 2021-01-15 | 何建平 | Magnetic suspension science and technology goods of furniture for display rather than for use |
| CN113126658A (en) * | 2021-03-26 | 2021-07-16 | 联想(北京)有限公司 | Image acquisition system |
| CN114542884A (en) * | 2022-03-08 | 2022-05-27 | 杜剑波 | Monitoring equipment capable of realizing dynamic visual tracking based on computer system |
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2018
- 2018-12-26 CN CN201811603524.4A patent/CN111365573A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165277A (en) * | 2020-10-14 | 2021-01-01 | 福建师范大学 | Magnetic suspension rotating device for three-dimensional display and three-dimensional display system |
| CN112165277B (en) * | 2020-10-14 | 2023-05-16 | 福建师范大学 | Magnetic suspension rotating device for three-dimensional display and three-dimensional display system |
| CN112230580A (en) * | 2020-10-22 | 2021-01-15 | 何建平 | Magnetic suspension science and technology goods of furniture for display rather than for use |
| CN113126658A (en) * | 2021-03-26 | 2021-07-16 | 联想(北京)有限公司 | Image acquisition system |
| CN113126658B (en) * | 2021-03-26 | 2022-07-26 | 联想(北京)有限公司 | Image acquisition system |
| CN114542884A (en) * | 2022-03-08 | 2022-05-27 | 杜剑波 | Monitoring equipment capable of realizing dynamic visual tracking based on computer system |
| CN114542884B (en) * | 2022-03-08 | 2024-01-23 | 杜剑波 | Monitoring equipment capable of realizing dynamic visual tracking based on computer system |
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