CN215498763U - Magnetic suspension device - Google Patents
Magnetic suspension device Download PDFInfo
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- CN215498763U CN215498763U CN202121000538.4U CN202121000538U CN215498763U CN 215498763 U CN215498763 U CN 215498763U CN 202121000538 U CN202121000538 U CN 202121000538U CN 215498763 U CN215498763 U CN 215498763U
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- 239000000725 suspension Substances 0.000 title claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005339 levitation Methods 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a magnetic suspension device, which comprises a suspension piece, a base, a magnetic assembly and a lifting mechanism, wherein the base is provided with a containing position for containing the suspension piece; the magnetic assembly comprises a first magnetic part and a second magnetic part, the first magnetic part is arranged in the base, and the second magnetic part is arranged in the suspension part; the first magnetic part and the second magnetic part are used for generating repulsive force which can enable the suspension part to be suspended above the base; the lifting mechanism is arranged in the base and is connected with the first magnetic piece; the lifting mechanism is used for driving the first magnetic piece to switch between a first position and a second position; when the suspension piece is at the first position, the suspension piece is accommodated in the accommodating position; in the second position, the suspension is suspended above the base. The utility model improves the base structure of the magnetic suspension device, realizes the function of accommodating the suspension piece, reduces the overall volume of the magnetic suspension device during the accommodation, and ensures that the magnetic suspension device has more scientific and technological sense.
Description
Technical Field
The utility model relates to the technical field of magnetic suspension, in particular to a magnetic suspension device.
Background
The existing magnetic suspension device, especially the magnetic suspension sound box, generally includes a base and a suspension piece, the suspension piece is arranged above the base in a suspending way, and a loudspeaker is arranged in the suspension piece for playing audio files.
However, the suspension piece of this kind of magnetic suspension stereo set suspends in the base top all the time when using, and the user touches suspension piece extremely easily, and also needs extra space to put suspension piece with its outage, and the user uses and experiences relatively poorly.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a magnetic suspension device, aiming at realizing the function of automatically accommodating a suspension piece.
In order to achieve the above object, the present invention provides a magnetic levitation apparatus, including:
a suspension member;
the base is provided with a containing position for containing the suspension piece;
the magnetic assembly comprises a first magnetic piece and a second magnetic piece, the first magnetic piece is arranged in the base, and the second magnetic piece is arranged in the suspension piece; the first magnetic part and the second magnetic part are used for generating repulsive force capable of enabling the suspension part to be suspended above the base; and
the lifting mechanism is arranged in the base and is connected with the first magnetic piece; the lifting mechanism is used for driving the first magnetic piece to switch between a first position and a second position;
when in the first position, the suspension piece is received in the receiving position;
in the second position, the suspension is suspended above the base.
In one embodiment, the lifting mechanism comprises:
a drive member having a drive shaft;
the power input end of the cam mechanism is connected with the driving shaft; and
the lifting support is movably connected with the bottom wall of the base through a guide shaft and is abutted to the power output end of the cam mechanism, and the first magnetic part is installed on the lifting support.
In one embodiment, the cam mechanism includes:
a first cam;
the second cam is connected with the first cam through a first connecting rod and a second connecting rod and is respectively arranged at two ends of the first connecting rod and the second connecting rod together with the first cam; and
the third cam is arranged in the middle of the second connecting rod;
wherein, the first connecting rod is provided with a plug hole for the plug-in of the driving shaft; edges of the first cam, the second cam, and the third cam abut the lifting bracket.
In one embodiment, the first cam, the second cam, and the third cam are each a disc cam.
In one embodiment, the base radii of the first cam and the second cam are equal, and the base radii of the first cam and the second cam are greater than the base radius of the third cam.
In one embodiment, the driving member is a motor, and the magnetic levitation apparatus further includes:
the control panel is arranged in the base and electrically connected with the motor so as to control the rotating speed of the motor.
In one embodiment, the magnetic levitation apparatus further comprises:
the position sensor is arranged in the base and electrically connected with the control board so as to be used for detecting a position signal of the lifting bracket;
and the control board is also used for controlling the motor to work according to the position signal.
In one embodiment, the position sensor includes a first stop switch and a second stop switch;
when the first magnetic piece is at the first position, the lifting mechanism triggers the first stop switch, and the control panel controls the motor to stop working;
when the first magnetic piece is at the second position, the lifting mechanism triggers the second stop switch, and the control panel controls the motor to stop working.
In one embodiment, the magnetic levitation apparatus further comprises:
the power supply module is arranged in the suspension piece;
the control module is arranged in the suspension piece and is electrically connected with the power supply module; and
and the sound module is arranged in the suspension piece and electrically connected with the control module so as to play sound signals.
In one embodiment, the magnetic levitation apparatus further comprises:
and the wireless communication module is electrically connected with the control module and is used for establishing communication connection with terminal equipment.
In the technical scheme of the utility model, the magnetic suspension device comprises a suspension piece, a base, a magnetic assembly and a lifting mechanism, wherein the base is provided with a containing position for containing the suspension piece; the magnetic assembly comprises a first magnetic part and a second magnetic part, the first magnetic part is arranged in the base, and the second magnetic part is arranged in the suspension part; the first magnetic part and the second magnetic part are used for generating repulsive force which can enable the suspension part to be suspended above the base; the lifting mechanism is arranged in the base and is connected with the first magnetic piece; the lifting mechanism is used for driving the first magnetic piece to switch between a first position and a second position; when the suspension piece is at the first position, the suspension piece is accommodated in the accommodating position; in the second position, the suspension is suspended above the base. The lifting mechanism is hidden in the base, so that the position of the first magnetic part of the base is adjusted, the relative distance between the first magnetic part and the second magnetic part is changed, the suspension part can be accommodated in the base, and the function of automatically accommodating the suspension part is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a magnetic levitation apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view of a suspension member in an embodiment of the magnetic levitation apparatus of the present invention;
FIG. 3 is an exploded view of the base and the lifting mechanism in an embodiment of the magnetic levitation apparatus of the present invention;
FIG. 4 is a schematic structural diagram of a cam mechanism in an embodiment of a magnetic levitation apparatus of the present invention;
fig. 5 is a diagram of a control system of a suspension member in an embodiment of the magnetic levitation apparatus of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In some exemplary technologies, a magnetically levitated sound generally includes a base and a suspension disposed above the base, with a speaker disposed within the suspension for playing audio files. However, the suspension piece of this kind of magnetic suspension stereo set suspends in the base top all the time when using, and the user touches suspension piece extremely easily, and also needs extra space to put suspension piece with its outage, and the user uses and experiences relatively poorly.
In order to realize the function of automatically accommodating the suspension piece, the utility model provides a magnetic suspension device, in particular to a magnetic suspension sound box, which is not limited in the specification.
Referring to fig. 1 to 3, in an embodiment of the present invention, the magnetic levitation apparatus includes a levitation element 100, a base 200, a magnetic assembly 300, and a lifting mechanism 400, wherein the base 200 is provided with a receiving position 201 for receiving the levitation element 100; the magnetic assembly 300 comprises a first magnetic member 310 and a second magnetic member 320, wherein the first magnetic member 310 is installed in the base 200, and the second magnetic member 320 is installed in the suspension 100; wherein the first and second magnetic members 310 and 320 are used to generate a repulsive force that enables the suspension 100 to be suspended above the base 200; the lifting mechanism 400 is arranged in the base 200, and the lifting mechanism 400 is connected with the first magnetic member 310; the lifting mechanism 400 is used for driving the first magnetic member 310 to switch between the first position and the second position; in the first position, the suspension 100 is accommodated in the accommodating position 201; in the second position, the suspension 100 is suspended above the base 200.
The first position may be a lowest position where the lifting mechanism 400 can be lowered, the second position may be a highest position where the lifting mechanism 400 can be raised, and a relative distance between the first position and the second position may be adaptively set according to a height of the suspension 100, which is not limited herein.
The suspension 100 may be a conventional cartoon decoration, a sound with audio function, a player with video function, etc., and is not limited thereto.
In this embodiment, referring mainly to fig. 2, the suspension 100 may have an audio function, and may include a housing 110, a fixing frame 120, a speaker cover 130, a speaker (a sound module 530), a top case 140, and other components, wherein the housing 110 may be provided with a fixing groove for the second magnetic member 320 to be mounted and fixed, and the fixing frame 120 may be provided with a mounting groove for the speaker to be mounted and fixed.
The base 200 may be square, cylindrical, etc., and an automatic door may be disposed on the top of the receiving position 201 to open or close the entrance of the receiving position 201 for the suspension 100 to enter or exit. In the present embodiment, referring mainly to fig. 3, the base 200 may include a housing 210, a cylinder 220, and the like, and the first magnetic member 310 may be mounted on a platform of the lifting mechanism 400.
The first and second magnetic members 310 and 320 of the magnetic assembly 300 may be electromagnets, permanent magnets, etc. disposed opposite to each other in the same polarity to generate a repulsive force that enables the suspension 100 to be suspended above the base 200.
The elevating mechanism 400 may be driven by a motor or an air cylinder, and may be driven by a cam mechanism 420, a lead screw, a gear set, and the like, and is not limited herein.
In the technical scheme of the utility model, the magnetic suspension device comprises a suspension 100, a base 200, a magnetic assembly 300 and a lifting mechanism 400, wherein the base 200 is provided with a containing position 201 for containing the suspension 100; the magnetic assembly 300 comprises a first magnetic member 310 and a second magnetic member 320, wherein the first magnetic member 310 is installed in the base 200, and the second magnetic member 320 is installed in the suspension 100; wherein the first and second magnetic members 310 and 320 are used to generate a repulsive force that enables the suspension 100 to be suspended above the base 200; the lifting mechanism 400 is arranged in the base 200, and the lifting mechanism 400 is connected with the first magnetic member 310; the lifting mechanism 400 is used for driving the first magnetic member 310 to switch between the first position and the second position; in the first position, the suspension 100 is accommodated in the accommodating position 201; in the second position, the suspension 100 is suspended above the base 200. It can be understood that the present invention adjusts the position of the first magnetic member 310 of the base 200 by using the lifting mechanism 400 hidden in the base 200, and further changes the relative distance between the first magnetic member 310 and the second magnetic member 320, so that the suspension 100 can be accommodated in the base 200, and the function of automatically accommodating the suspension 100 is realized.
Referring to fig. 3, in an embodiment, the lifting mechanism 400 may include a driving member 410, a cam mechanism 420 and a lifting bracket 430, the driving member 410 having a driving shaft; the power input end of the cam mechanism 420 is connected with the driving shaft; the elevating bracket 430 is movably connected to the bottom wall of the base 200 through the guide shaft 230, and abuts against the power output end of the cam mechanism 420, and the first magnetic member 310 is mounted on the elevating bracket 430. The driving member 410 may be a servo motor, etc., and is not limited herein.
It can be understood that the magnetic levitation apparatus realizes the conversion of the rotational motion of the driving shaft of the driving member 410 into the linear motion by providing the cam mechanism 420 as the transmission assembly, and further realizes the switching of the first magnetic member 310 on the lifting bracket 430 between the first position and the second position.
In order to realize two-stage lifting and lowering to make the whole lifting and lowering process smoother, in an embodiment, referring to fig. 4, the cam mechanism 420 may include a first cam 421, a second cam 422 and a third cam 423, the second cam 422 and the first cam 421 are connected by a first connecting rod 424 and a second connecting rod 425, and are respectively provided at both ends of the first connecting rod 424 and the second connecting rod 425 together with the first cam 421; the third cam 423 is provided at a middle portion of the second link 425; wherein, the first connecting rod 424 is provided with a plug hole for the plug of the driving shaft; edges of the first cam 421, the second cam 422, and the third cam 423 abut against the lifting bracket 430.
The first cam 421, the second cam 422, and the third cam 423 are each a disc cam.
Further, referring to fig. 3, the base radii of the first and second cams 421 and 422 may be set to be equal, and the base radii of the first and second cams 421 and 422 may be set to be greater than the base radius of the third cam 423.
In this embodiment, the lifting mechanism 400 of the magnetic suspension apparatus may fix the cam mechanism 420 through a driving shaft of a motor, the motor rotates forward or backward to drive the cam mechanism 420 to move, so as to lift the lifting support 430 up and down, when the first-stage lifting structure (the first cam 421 and the second cam 422) reaches an end of the cam, the second-stage lifting structure (the third cam 423) continues to push the lifting support 430 to rise to the highest point, so as to lift the lifting support 430 to the uppermost end of the base 200. Thus, two-stage lifting is realized, and the lifting stability of the suspension piece 100 is improved.
In order to achieve the adjustment of the lifting speed to further improve the lifting smoothness of the suspension 100, in some embodiments, referring to fig. 3, the magnetic suspension apparatus may further include a control board 240, the control board 240 is disposed in the base 200, and the control board 240 is electrically connected to the motor for controlling the rotation speed of the motor.
Further, referring to fig. 3, the magnetic levitation apparatus may further include a position sensor 250, the position sensor 250 being installed in the base 200, the position sensor 250 being electrically connected to the control board 240 for detecting a position signal of the lifting bracket 430; and the control board 240 is also used for controlling the motor to work according to the position signal.
In this embodiment, the position sensor 250 may include a first stop switch and a second stop switch; when the first magnetic member 310 is at the first position, the lifting mechanism 400 triggers the first stop switch, and the control board 240 controls the motor to stop working; when the first magnetic member 310 is at the second position, the lifting mechanism 400 triggers the second stop switch, and the control board 240 controls the motor to stop working.
In the process that the suspension 100 is switched from the storage state to the suspension state, the lifting bracket 430 is driven by the forward rotation of the motor to slowly rise from the lowest position (i.e., the first position), when the lifting bracket rises to the highest position (i.e., the second position), the second stop switch is triggered, and the control panel 240 controls the motor to stop working after receiving a signal. Similarly, in the process that the suspension 100 is switched from the suspension state to the storage state, the lifting bracket 430 is driven by the motor to slowly descend from the highest position (i.e. the second position), and when the lifting bracket descends to the lowest position (i.e. the first position), the first stop switch is triggered, and the control board 240 controls the motor to stop working after receiving the signal.
In some application scenarios, referring to fig. 5, the suspension 100 may be an audio player, and the magnetic suspension apparatus may further include a power module 510, a control module 520, and a sound module 530, where the power module 510 is disposed in the suspension 100; the control module 520 is installed in the suspension 100, and the control module 520 is electrically connected with the power module 510; the sound module 530 is disposed in the suspension 100, and the sound module 530 is electrically connected to the control module 520 for playing a sound signal.
In this embodiment, the power supply module 510 may be a power supply circuit that receives an external power input and performs power supply conversion processing, may include a battery and a power supply circuit that manages and outputs the battery power, or may include both of them, and may be switched to use.
The control module 520 may be a microprocessor such as a single chip, a DSP, an FPGA, or the like, but is not limited thereto.
Of course, in some other embodiments, a display screen may be further disposed to display the video signal, which is not limited herein.
In addition, in an embodiment, the magnetic levitation apparatus may further include a wireless communication module 540, and the wireless communication module 540 is electrically connected to the control module 520 for establishing a communication connection with a terminal device. Therefore, wireless transmission of audio files and video files can be realized, audio signals or video signals transmitted by the terminal device can be output through the suspension piece 100, and functions of controlling the suspension piece 100 to ascend and descend, adjusting the sound of the player and the like through the terminal device can also be realized.
In this embodiment, the wireless communication module 540 may be at least one of a WIFI module, a LoRa module, a bluetooth module, a 4G module, or a 5G module.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. Magnetic levitation apparatus, characterized in that it comprises:
a suspension member;
the base is provided with a containing position for containing the suspension piece;
the magnetic assembly comprises a first magnetic piece and a second magnetic piece, the first magnetic piece is arranged in the base, and the second magnetic piece is arranged in the suspension piece; the first magnetic part and the second magnetic part are used for generating repulsive force capable of enabling the suspension part to be suspended above the base; and
the lifting mechanism is arranged in the base and is connected with the first magnetic piece; the lifting mechanism is used for driving the first magnetic piece to switch between a first position and a second position;
when in the first position, the suspension piece is received in the receiving position;
in the second position, the suspension is suspended above the base.
2. The magnetic levitation apparatus of claim 1, wherein the lifting mechanism comprises:
a drive member having a drive shaft;
the power input end of the cam mechanism is connected with the driving shaft; and
the lifting support is movably connected with the bottom wall of the base through a guide shaft and is abutted to the power output end of the cam mechanism, and the first magnetic part is installed on the lifting support.
3. The magnetic levitation apparatus of claim 2, wherein the cam mechanism comprises:
a first cam;
the second cam is connected with the first cam through a first connecting rod and a second connecting rod and is respectively arranged at two ends of the first connecting rod and the second connecting rod together with the first cam; and
the third cam is arranged in the middle of the second connecting rod;
wherein, the first connecting rod is provided with a plug hole for the plug-in of the driving shaft; edges of the first cam, the second cam, and the third cam abut the lifting bracket.
4. The magnetic levitation apparatus of claim 3, wherein the first cam, the second cam, and the third cam are each a disc cam.
5. The magnetic levitation apparatus of claim 4, wherein the first cam and the second cam have the same base radius, and the first cam and the second cam have a base radius larger than a base radius of the third cam.
6. Magnetic levitation apparatus as claimed in any of claims 2-5, wherein the drive member is an electric motor, the magnetic levitation apparatus further comprising:
the control panel is arranged in the base and electrically connected with the motor so as to control the rotating speed of the motor.
7. The magnetic levitation apparatus of claim 6, further comprising:
the position sensor is arranged in the base and electrically connected with the control board so as to be used for detecting a position signal of the lifting bracket;
and the control board is also used for controlling the motor to work according to the position signal.
8. The magnetic levitation apparatus of claim 7, wherein the position sensor comprises a first stop switch and a second stop switch;
when the first magnetic piece is at the first position, the lifting mechanism triggers the first stop switch, and the control panel controls the motor to stop working;
when the first magnetic piece is at the second position, the lifting mechanism triggers the second stop switch, and the control panel controls the motor to stop working.
9. Magnetic levitation apparatus as claimed in any of claims 2-5, characterised in that the magnetic levitation apparatus further comprises:
the power supply module is arranged in the suspension piece;
the control module is arranged in the suspension piece and is electrically connected with the power supply module; and
and the sound module is arranged in the suspension piece and electrically connected with the control module so as to play sound signals.
10. The magnetic levitation apparatus of claim 9, further comprising:
and the wireless communication module is electrically connected with the control module and is used for establishing communication connection with terminal equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000538.4U CN215498763U (en) | 2021-05-11 | 2021-05-11 | Magnetic suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000538.4U CN215498763U (en) | 2021-05-11 | 2021-05-11 | Magnetic suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498763U true CN215498763U (en) | 2022-01-11 |
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ID=79777691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121000538.4U Active CN215498763U (en) | 2021-05-11 | 2021-05-11 | Magnetic suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498763U (en) |
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2021
- 2021-05-11 CN CN202121000538.4U patent/CN215498763U/en active Active
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Effective date of registration: 20240117 Address after: 200120 C, 888, west two road, Nanhui new town, Pudong New Area, Shanghai Patentee after: YUAN YI INTELLIGENT TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 518000 Fuhai Information Port 121, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Deep Magnetism Technology (Shenzhen) Co.,Ltd. |