CN201780796U - Suspending solar MP3 (Moving Picture Experts Group Audio Layer-3) - Google Patents
Suspending solar MP3 (Moving Picture Experts Group Audio Layer-3) Download PDFInfo
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- CN201780796U CN201780796U CN2010202774358U CN201020277435U CN201780796U CN 201780796 U CN201780796 U CN 201780796U CN 2010202774358 U CN2010202774358 U CN 2010202774358U CN 201020277435 U CN201020277435 U CN 201020277435U CN 201780796 U CN201780796 U CN 201780796U
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- suspension
- suspending
- sun power
- solar
- power supply
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Abstract
The utility model discloses a suspending solar MP3 (Moving Picture Experts Group Audio Layer-3), comprising an MP3 body and a power supply which are connected. The suspending solar MP3 is characterized by further comprising a magnetic suspender, a suspending solar device and a sensor, wherein the magnetic suspender is connected with the power supply; a permanent magnet is arranged on the suspending solar device; and the sensor is arranged at the lower end of an iron core and is connected with a controller. By adopting the magnetic suspending technology, the utility model can ensure that the suspending solar devices with various appearance forms can suspend in the air so that the problem of single application of the MP3 is solved, and the MP3 is novel, interesting and fashionable and brings different feelings and wonderful visions for people.
Description
Technical field
The utility model relates to a kind of MP3, and particularly a kind of suspension technology that utilizes is realized the MP3 skyborne a kind of suspension sun power MP3 that suspends.
Background technology
MP3 is subjected to liking of young man and music-lover deeply as little, in light weight, low-cost portable music storage of a kind of volume and player.Present MP3 hangs in the neck or is placed in the pocket, uses singlely, when in office or at home during the bedroom, hangs in the neck or is placed on the inconvenience that just shows in the pocket, and also lack novelty and enjoyment.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of suspension sun power MP3, this MP3 can be suspended in the beautiful music of aerial broadcast, for life increases many enjoyment.
The technical solution adopted in the utility model is such:
A kind of suspension sun power MP3 comprises MP3 body and power supply, and the MP3 body is connected with power supply, also comprises magnetic levitation device and suspension sun power device, and the magnetic levitation device is connected with power supply; Described suspension sun power device is provided with permanent magnet.
Above-mentioned magnetic levitation device comprises controller, driver, coil and iron core, and described coil is wrapped on the iron core, and two line caps of coil are connected with driver, and described controller connects power supply and driver respectively.Described controller is the PID control circuit; Described driver is a power amplifier.
Concrete, also comprising sensor, described sensor is arranged at the iron core lower end, and sensor is connected with controller; Described sensor is a Hall element.
Concrete, described MP3 body is a plug-in card MP3 player.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are: adopt magnetic levitation technology, suspension sun power device is suspended in the air, solved MP3 and used single problem, its novelty, joyful, fashion are given a kind of different sensation of people and the fine imagination.
Description of drawings
Fig. 1 is the schematic diagram of the utility model suspension sun power MP3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, be the schematic diagram of the utility model suspension sun power MP3.A kind of suspension sun power MP3 comprises MP3 body and power supply, and the MP3 body is connected with power supply, also comprises magnetic levitation device and suspension sun power device, and the magnetic levitation device is connected with power supply; Described suspension sun power device is provided with permanent magnet.Power supply is the power supply of magnetic levitation device, makes the magnetic levitation device produce magnetic field, and the magnetic field of generation and the permanent magnet effect that is arranged on the MP3 body make the MP3 body be suspended in the air.Described suspension sun power device can be designed to various appearance and modelings, suspension sun power device is provided with the sun power device, the electric energy that produces is in order to drive the various interesting function of suspension sun power device, for example can be luminous, light that flicker is arranged, the wing that drives appearance and modeling or the like.
Above-mentioned magnetic levitation device comprises controller, driver, coil and iron core, and described coil is wrapped on the iron core, and two line caps of coil are connected with driver, and described controller connects power supply and driver respectively.Power supply is the controller power supply, and the controller Control Driver produces driving voltage and drive current outputs to coil, and this moment, coil produced magnetic field under the effect of driving voltage and driving circuit and iron core.Described controller is the PID control circuit; Described driver is a power amplifier.
Concrete, also comprising sensor, described sensor is arranged at the iron core lower end, and sensor is connected with controller.Sensor is used to detect the residing position of suspension sun power device.When suspension sun power device was in the equilibrium position, the electric current by coil winding was i
0, object is x apart from the top clearance
0, the gravity of magnetic field suction and permanent magnet suction and suspension sun power device balances each other; When suspension sun power device was subjected to a downward perturbed force and moves downward, sensor departed from the displacement of equilibrium position to suspension sun power device, and controller becomes control signal Δ i with this signal transformation, and driver converts control signal to Control current i
0+ Δ i, therefore, the magnetic field suction of generation becomes big, turns back to original equilibrium position thereby drive suspension sun power device.Otherwise when the MP3 body moved upward, the Control current of driver became i
0-Δ i, therefore, the magnetic field suction of generation has diminished, and suspension sun power device turns back to original equilibrium position.
Described sensor is a Hall element.
Concrete, as preferably, described MP3 body is a plug-in card MP3 player.Adopt plug-in card MP3, can only card be taken off download and the deletion of finishing music, easy to use.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a suspension sun power MP3 comprises MP3 body and power supply, and the MP3 body is connected with power supply, it is characterized in that, also comprises magnetic levitation device and suspension sun power device, and the magnetic levitation device is connected with power supply; Described suspension sun power device is provided with permanent magnet.
2. a kind of suspension sun power MP3 according to claim 1, it is characterized in that described magnetic levitation device comprises controller, driver, coil and iron core, described coil is wrapped on the iron core, two line caps of coil are connected with driver, and described controller connects power supply and driver respectively.
3. a kind of suspension sun power MP3 according to claim 2 is characterized in that described controller is the PID control circuit.
4. a kind of suspension sun power MP3 according to claim 2 is characterized in that described driver is a power amplifier.
5. a kind of suspension sun power MP3 according to claim 1 is characterized in that also comprise sensor, described sensor is arranged at the iron core lower end, and sensor is connected with controller.
6. a kind of suspension sun power MP3 according to claim 5 is characterized in that described sensor is a Hall element.
7. a kind of suspension sun power MP3 according to claim 1 is characterized in that described MP3 body is a plug-in card MP3 player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202774358U CN201780796U (en) | 2010-07-30 | 2010-07-30 | Suspending solar MP3 (Moving Picture Experts Group Audio Layer-3) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202774358U CN201780796U (en) | 2010-07-30 | 2010-07-30 | Suspending solar MP3 (Moving Picture Experts Group Audio Layer-3) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780796U true CN201780796U (en) | 2011-03-30 |
Family
ID=43794002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202774358U Expired - Fee Related CN201780796U (en) | 2010-07-30 | 2010-07-30 | Suspending solar MP3 (Moving Picture Experts Group Audio Layer-3) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210933A (en) * | 2015-11-04 | 2016-01-06 | 环境保护部南京环境科学研究所 | A kind of solar magnetic suspension honeycomb and application |
-
2010
- 2010-07-30 CN CN2010202774358U patent/CN201780796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210933A (en) * | 2015-11-04 | 2016-01-06 | 环境保护部南京环境科学研究所 | A kind of solar magnetic suspension honeycomb and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120730 |