CN106235796B - Magnetic suspension display device - Google Patents
Magnetic suspension display device Download PDFInfo
- Publication number
- CN106235796B CN106235796B CN201610654597.0A CN201610654597A CN106235796B CN 106235796 B CN106235796 B CN 106235796B CN 201610654597 A CN201610654597 A CN 201610654597A CN 106235796 B CN106235796 B CN 106235796B
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- China
- Prior art keywords
- magnetic
- floating body
- base
- rotary floating
- convex groove
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/02—Rotary display stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The application provides a magnetic suspension display device, which comprises a rotary floating body, a base, a storage rack and a controller, wherein the storage rack is detachably arranged at the lower end of the rotary floating body; the controller is used for controlling the magnetic suspension display device to work; the lower part of the rotary floating body is provided with an annular permanent magnet, the base is internally provided with a plurality of first magnetic induction coils which can horizontally rotate and are symmetrically arranged, an alternating direct current transformer and a motor, the alternating direct current transformer converts alternating current into low-voltage direct current, and the motor is connected with the first magnetic induction coils; the shelf is provided with a cavity for placing articles, the bottom end of the shelf is provided with a conical convex groove, and the convex groove is connected with the base in a toothed shape. The application provides a magnetic suspension display device has solved and has operated unstably, receives external influence's problem easily.
Description
Technical Field
The invention relates to the field of advertisements, in particular to a magnetic suspension display device.
Background
In modern society, along with advertisement plays more and more important effect in commercial activities, the mode of show product or show product model probably plays very big effect to the marketing of product in the advertisement propaganda, and the exhibit only can be put in the show shelf usually, and the fixed placing of exhibit is on the show stand, and people/consumer have a bit to block the exhibit in the visual angle, can't all appreciate the exhibit, and then influences the best effect of exhibit.
At present, a magnetic suspension display stand is provided, which adopts a magnetic suspension device to suspend a display object in the air and applies magnetic force to rotate the display object, so that a viewer can browse the full appearance of the suspended object by standing at one place without blocking the view angle. The structure adopts the principle of repulsive magnetic force in the vertical direction up and down to lift, the structure is the type at present, and the influence of external environment on the structure is large, for example, an external magnetic field and the like have instability on the structure.
In conclusion, how to ensure stable and good operation of the magnetic suspension display stand, reduce the influence of the outside on the magnetic suspension display stand and ensure stable operation is a problem which needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a magnetic suspension display device, which solves the problems of unstable operation and easy influence from the outside.
In order to solve the technical problems, the invention provides the following technical scheme:
a magnetic suspension display device comprises a rotary floating body and a base, and also comprises a commodity shelf and a controller, wherein the commodity shelf is detachably arranged at the lower end of the rotary floating body and moves together with the rotary floating body; the controller is used for controlling the magnetic suspension display device to work; the lower part of the rotary floating body is provided with an annular permanent magnet, the base is internally provided with a plurality of first magnetic induction coils which can horizontally rotate and are symmetrically arranged, an alternating direct current transformer and a motor, the alternating direct current transformer converts alternating current into low-voltage direct current and can adjust output current, and the motor is connected with the first magnetic induction coils; the shelf is provided with a cavity for placing articles, the bottom end of the shelf is provided with a conical convex groove, and the convex groove is connected with the base in a toothed shape.
After the electromagnetic induction type rotary floating body is electrified, the annular permanent magnet and the base are mutually exclusive, so that the rotary floating body is suspended, the suspension height of the rotary floating body is adjusted by adjusting the magnitude of output current, and meanwhile, the motor drives the first magnetic induction coil to rotate so that the rotary floating body rotates.
Furthermore, a groove matched with the convex groove is formed in the upper portion of the base, the convex groove is connected with the groove in a tooth-shaped mode in a matched mode, the cross section of the convex groove is in an inverted isosceles triangle shape, a plurality of magnetic poles parallel to the isosceles side walls of the convex groove are arranged on the convex groove, a second magnetic induction coil is arranged on the groove wall of the groove, and the second magnetic induction coil generates a magnetic field with the magnetic force direction perpendicular to the isosceles side walls.
Furthermore, the included angle of the convex grooves is 30-120 degrees.
Further, the included angle of the convex groove is 90 degrees.
Furthermore, the magnetic poles on the convex grooves comprise a plurality of N magnetic poles and a plurality of S magnetic poles, the N magnetic poles and the S magnetic poles are arranged alternately, and a magnet sheet is arranged between every two adjacent magnetic poles.
Furthermore, still be equipped with stereo set and LED lamp on the supporter, the stereo set is located the cavity, the LED lamp is located the bottom of tongue, base and supporter contact surface are mirror surface design, and after the suspension of rotatory body, according to controller instruction or artifical setting, the LED lamp is opened and is changeed colour or illumination intensity, work when the stereo set is opened, suggestion operating condition perhaps broadcast music.
Further, be equipped with one on the supporter and hold the chamber, it is equipped with third induction coil to hold the intracavity for wireless charging.
Still further, still include drive mechanism, drive mechanism sets up in the base, and the motor passes through drive mechanism drives the first magnetic induction coil rotation.
Furthermore, the transmission mechanism is a gear transmission mechanism, the gear transmission mechanism comprises a driving gear, a transition gear and a driven gear, and the transition gear is located between the driving gear and the driven gear and is meshed with both the driving gear and the driven gear.
According to the technical scheme, the invention has the following beneficial effects:
1. the gravity center position of the rotary floating body can be conveniently adjusted in the operation process, so the operation process is stable;
2. because the rotary floating body is in toothed connection with the base, the external interference can be reduced, and the rotary floating body is not easy to topple.
The invention is described in further detail below with reference to the figures and the detailed description.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a view showing the configuration of the present invention.
FIG. 2 is a schematic view of the present invention.
Fig. 3 is a partially enlarged schematic view of fig. 2.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic structural diagram of the transmission mechanism of the invention.
Description of the reference numerals: the device comprises a rotary floating body 10, an annular permanent magnet 11, a base 20, a first magnetic induction coil 21, a groove 22, a groove wall 23, a second induction coil 24, an alternating current-direct current transformer 30, a motor 40, a storage rack 50, a cavity 51, an isosceles side wall 52, a magnet piece 521, a convex groove 53, a sound box 54, an LED lamp 55, an accommodating cavity 56, a third induction coil 57, a controller 60, a transmission mechanism 70, a driving gear 71, a transition gear 72, a driven gear 73, a base body 80 and a cover body 90.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1 to 5, the present application will be further described, and a magnetic levitation display device as shown in fig. 1 and 2 includes a rotating floating body 10 and a base 20, wherein the rotating floating body 10 is located above the base 20, the magnetic levitation display device further includes a commodity shelf 50 and a controller 60, and the commodity shelf 50 is detachably disposed at the lower end of the rotating floating body 10 and moves together with the rotating floating body 10; the controller 60 is positioned in the matrix 80 of the magnetic suspension display device and is used for controlling the magnetic suspension display device to work; wherein, the lower part of the rotary floating body 10 is provided with an annular permanent magnet 11, the base 20 is internally provided with a plurality of first magnetic induction coils 21 which can horizontally rotate and are symmetrically arranged, an alternating direct current transformer 30 and a motor 40, the alternating direct current transformer 30 converts alternating current into low-voltage direct current and can adjust output current, and the motor 40 is connected with the first magnetic induction coils 21; a cavity 51 is formed in the storage rack 50 and used for placing articles, a conical convex groove 53 is formed in the bottom end of the storage rack 50, the convex groove 53 is connected with the base 20 in a toothed manner, the included angle of the convex groove 53 ranges from 30 degrees to 120 degrees, and optimally, the included angle of the convex groove 53 ranges from 90 degrees; after the power is switched on, the annular permanent magnet 11 and the base 20 repel each other due to electromagnetic induction, so that the rotary floating body 10 is suspended, the suspension height of the rotary floating body 10 is adjusted by adjusting the magnitude of output current, the central height of the rotary floating body 10 can be conveniently adjusted in the using process, the stable operation process is ensured, meanwhile, the motor 40 drives the first magnetic induction coil 21 to rotate, so that the rotary floating body 10 rotates, and the base body 80 is provided with the cover body 90.
As shown in fig. 3 and 4, a groove 22 matching with a convex groove 53 is formed at the upper part of the base 20, the convex groove 53 is connected with the groove 22 in a tooth shape, wherein the cross section of the convex groove 53 is in an inverted isosceles triangle shape, a plurality of magnetic poles parallel to the isosceles side wall 52 of the convex groove 53 are arranged on the convex groove 53, the magnetic poles include a plurality of N magnetic poles and a plurality of S magnetic poles, the N magnetic poles and the S magnetic poles are arranged alternately on the convex groove 53, a magnet piece 521 is arranged between two adjacent magnetic poles, a second magnetic induction coil 24 is arranged on the groove wall 23 of the groove 22, the motor 40 drives the first magnetic induction coil 21 to rotate, according to the electromagnetic induction principle, a current is generated in the first magnetic induction coil 21, and according to the lenz law, an induction current is generated to generate a magnetic field line, when the first magnetic induction coil 21 rotates, the second magnetic induction coil 24 cuts a magnetic field, similarly, according to the electromagnetic induction principle and lenz's law, the second magnetic induction coil 24 generates a magnetic field with a magnetic force direction perpendicular to the isosceles side wall 52, and further a circumferential force is generated between the second magnetic induction coil 24 and the magnetic pole, so that the rotary floating body 10 rotates.
As shown in fig. 2 and 3, the shelf 50 is further provided with a sound device 54 and an LED lamp 55, the sound device 54 is located in the cavity 51, the LED lamp 55 is located at the bottom of the convex groove 53, the contact surface between the base 20 and the shelf 50 is designed to be a mirror surface, after the floating body 10 is suspended, the LED lamp 55 is turned on and changes color or illumination intensity according to the indication of the controller 60 or manual setting, the sound device 54 works when turned on to prompt working state or play music, the shelf 50 is provided with a containing cavity 56, and a third induction coil 57 is arranged in the containing cavity 56 for wireless charging and full utilization of resources.
As shown in fig. 2 and 5, the magnetic suspension display device further includes a transmission mechanism 70, the transmission mechanism 70 is disposed in the base 20, and the motor 40 drives the first magnetic induction coil 21 to rotate through the transmission mechanism 70, so as to lower the center of gravity of the magnetic suspension display device and make the operation more stable, the transmission mechanism 70 is a gear transmission mechanism, the gear transmission mechanism includes a driving gear 71, a transition gear 72 and a driven gear 73, the transition gear 72 is located between the driving gear 71 and the driven gear 73 and is engaged with both the driving gear 71 and the driven gear 73, an output shaft of the motor 40 is fixedly connected with the driving gear 71, and the first magnetic induction coil 21 is fixedly connected with the driven gear 73.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A magnetic suspension display device comprises a rotary floating body (10) and a base (20), and is characterized by also comprising a commodity shelf (50) and a controller (60), wherein the commodity shelf (50) is detachably arranged at the lower end of the rotary floating body (10) and moves together with the rotary floating body (10); the controller (60) is used for controlling the magnetic suspension display device to work; the lower part of the rotary floating body (10) is provided with an annular permanent magnet (11), the base (20) is internally provided with a plurality of first magnetic induction coils (21), an alternating direct current transformer (30) and a motor (40) which can horizontally rotate and are symmetrically arranged, the alternating direct current transformer (30) converts alternating current into low-voltage direct current and can adjust output current, and the motor (40) is connected with the first magnetic induction coils (21); a cavity (51) is formed in the storage rack (50) and used for placing articles, a conical convex groove (53) is formed in the bottom end of the storage rack (50), and the convex groove (53) is connected with the base (20) in a toothed mode;
after the power is switched on, the annular permanent magnet (11) and the base (20) are mutually repelled due to electromagnetic induction, so that the rotary floating body (10) generates suspension, the suspension height of the rotary floating body (10) is adjusted by adjusting the magnitude of output current, and meanwhile, the motor (40) drives the first magnetic induction coil (21) to rotate so that the rotary floating body (10) rotates;
a groove (22) matched with the convex groove (53) is formed in the upper portion of the base (20), the convex groove (53) is matched with the groove (22) to form tooth-shaped connection, the cross section of the convex groove (53) is in an inverted isosceles triangle shape, a plurality of magnetic poles parallel to the isosceles side wall (52) of the convex groove (53) are arranged on the convex groove (53), a second magnetic induction coil (24) is arranged on the groove wall (23) of the groove (22), and the second magnetic induction coil (24) generates a magnetic field with the magnetic force direction perpendicular to the isosceles side wall (52);
the magnetic poles on the convex grooves (53) comprise a plurality of N magnetic poles and a plurality of S magnetic poles, the N magnetic poles and the S magnetic poles are arranged alternately, and a magnet sheet (521) is arranged between every two adjacent magnetic poles;
the rotary floating body is characterized in that a sound box (54) and an LED lamp (55) are further arranged on the storage rack (50), the sound box (54) is located in the cavity (51), the LED lamp (55) is located at the bottom of the convex groove (53), the contact surface of the base (20) and the storage rack (50) is designed to be a mirror surface, after the rotary floating body (10) is suspended, the contact surface is indicated or manually set according to a controller (60), the LED lamp (55) is turned on and changes color or illumination intensity, and the sound box (54) works when turned on, and prompts working state or plays music.
2. A magnetic levitation display apparatus as claimed in claim 1, characterised in that the included angle of the tongue (53) is 30 ° to 120 °.
3. A magnetic levitation display apparatus as claimed in claim 2, characterised in that the included angle of the tongue (53) is 90 °.
4. The magnetic suspension display device according to claim 1, wherein the rack (50) is provided with a receiving cavity (56), and the receiving cavity (56) is provided with a third induction coil (57) for wireless charging.
5. Magnetic levitation display apparatus as claimed in claim 1, further comprising a transmission mechanism (70), the transmission mechanism (70) being arranged within the base (20) and the motor (40) driving the first magnetic induction coil (21) in rotation through the transmission mechanism (70).
6. Magnetic levitation display as claimed in claim 5, characterised in that the transmission mechanism (70) is a gear transmission comprising a driving gear (71), a transition gear (72) and a driven gear (73), the transition gear (72) being located between the driving gear (71) and the driven gear (73) and meshing with both the driving gear (71) and the driven gear (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654597.0A CN106235796B (en) | 2016-08-11 | 2016-08-11 | Magnetic suspension display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654597.0A CN106235796B (en) | 2016-08-11 | 2016-08-11 | Magnetic suspension display device |
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| Publication Number | Publication Date |
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| CN106235796A CN106235796A (en) | 2016-12-21 |
| CN106235796B true CN106235796B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610654597.0A Active CN106235796B (en) | 2016-08-11 | 2016-08-11 | Magnetic suspension display device |
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|---|---|---|---|---|
| CN106846996A (en) * | 2017-04-24 | 2017-06-13 | 唐妍霞 | A kind of special model display device of mathematical education |
| CN107319840B (en) * | 2017-08-08 | 2023-07-14 | 西南交通大学 | Magnetic suspension display platform |
| CN108551614A (en) * | 2018-06-25 | 2018-09-18 | 广东工业大学 | A kind of magnetic suspension sound box |
| CN110360511B (en) * | 2019-07-22 | 2021-03-12 | 新沂市锡沂高新材料产业技术研究院有限公司 | Dazzling device using magnetic suspension technology |
| CN110984628B (en) * | 2019-12-04 | 2021-03-19 | 江西白莲智能科技集团有限公司 | Intelligent meeting room and meeting method |
| CN115143231A (en) * | 2022-07-27 | 2022-10-04 | 哈尔滨工程大学 | Multi-degree-of-freedom magnetic suspension vibration damping device capable of resisting sea wave impact |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572521A (en) * | 2009-06-09 | 2009-11-04 | 唐建一 | Magnetic levitation system adopting magnetic floating body of force feeling assembly for bidirectional automatic random rotation |
| KR20120070005A (en) * | 2010-12-21 | 2012-06-29 | 한국기계연구원 | Magnetic levitation wind board system |
| CN104143947A (en) * | 2014-06-30 | 2014-11-12 | 中国空间技术研究院 | Inductive counteractive momentum sphere system |
| CN204336421U (en) * | 2014-12-01 | 2015-05-20 | 诸暨柴火工业设计有限公司 | A kind of magnetic suspension display stand |
| CN204375296U (en) * | 2014-12-26 | 2015-06-03 | 安徽师范大学 | Metal egg apparatus for demonstrating |
| CN105553337A (en) * | 2016-02-02 | 2016-05-04 | 杨欢 | Magnetic suspension system |
| CN205357346U (en) * | 2016-02-19 | 2016-07-06 | 任林林 | Magnetic suspension is cultivated in a pot |
| CN206462720U (en) * | 2016-08-11 | 2017-09-05 | 商正（福建）展示用品有限公司 | A kind of magnetic suspension demonstrating apparatus |
-
2016
- 2016-08-11 CN CN201610654597.0A patent/CN106235796B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572521A (en) * | 2009-06-09 | 2009-11-04 | 唐建一 | Magnetic levitation system adopting magnetic floating body of force feeling assembly for bidirectional automatic random rotation |
| KR20120070005A (en) * | 2010-12-21 | 2012-06-29 | 한국기계연구원 | Magnetic levitation wind board system |
| CN104143947A (en) * | 2014-06-30 | 2014-11-12 | 中国空间技术研究院 | Inductive counteractive momentum sphere system |
| CN204336421U (en) * | 2014-12-01 | 2015-05-20 | 诸暨柴火工业设计有限公司 | A kind of magnetic suspension display stand |
| CN204375296U (en) * | 2014-12-26 | 2015-06-03 | 安徽师范大学 | Metal egg apparatus for demonstrating |
| CN105553337A (en) * | 2016-02-02 | 2016-05-04 | 杨欢 | Magnetic suspension system |
| CN205357346U (en) * | 2016-02-19 | 2016-07-06 | 任林林 | Magnetic suspension is cultivated in a pot |
| CN206462720U (en) * | 2016-08-11 | 2017-09-05 | 商正（福建）展示用品有限公司 | A kind of magnetic suspension demonstrating apparatus |
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| CN106235796A (en) | 2016-12-21 |
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| CB02 | Change of applicant information |
Address after: 350000 No. 1222, Xialong village, Dongyuan Town, Quanzhou Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Fujian Quanzhou Baifu display products Co.,Ltd. Address before: 362000 Huinan Industrial Zone, Quanzhou City, Fujian Province Applicant before: FUJIAN SUNZEN DISPLAY SYSTEM CO.,LTD. |
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Effective date of registration: 20220623 Address after: 350000 No. 1222, Xialong village, Dongyuan Town, Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Yibaijia display products Co.,Ltd. Address before: 350000 No. 1222, Xialong village, Dongyuan Town, Quanzhou Taiwan investment zone, Quanzhou City, Fujian Province Applicant before: Fujian Quanzhou Baifu display products Co.,Ltd. |
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