A kind of multifunctional maglev lamp
Technical field
The present invention relates to a kind of Magnetic suspension lamp and in particular to a kind of can prevent lamp body depart from the magnetcisuspension with several functions
Floating lamp.
Background technology
At present, magnetic levitation system more and more occurs, for example some magnetic suspension tellurians, magnetic suspension gift etc..
This kind of magnetic levitation system utilizes the ferromagnetism of permanent magnet, the mutually exclusive effect of magnetic pole of the same name, produces the effect suspending, in structure
Relatively new, client can be attracted, there is huge potential market.
Magnetic suspension lamp is critically important one kind in this kind of magnetic levitation system, has the lamp body of a dependence magnetic levitation, but
The 26S Proteasome Structure and Function of this kind of Magnetic suspension lamp is more single at present, and suspend lamp body easily shift under external force and then
Drop.As the Chinese utility model patent for cn203177051 for the notification number discloses a kind of Magnetic suspension lamp, magnetic suspension pearl
There is luminous effect, and holding dynamic equilibrium under the blowing of wind, there is good decorative effect.But send out in actual use
Existing, under the blowing of wind, suspension pearl is easily away from the magnetic field center of base, so discontinuity drop base it
Outward, need manually again to pick up to be placed on base, cumbersome.
Accordingly, it would be desirable to a kind of Magnetic suspension lamp preventing the lamp body suspending from departing from, meet the need of the daily decoration of people and amusement
Will.
Content of the invention
For deficiency of the prior art, the invention provides a kind of multifunctional maglev lamp, this Magnetic suspension lamp can prevent
Lamp body departs from, and has the function of slow release spice.
The present invention is achieved through the following technical solutions.
A kind of multifunctional maglev lamp, including the base being provided with electric magnet and the suspension lamp body being provided with magnet, described base
Upper surface is arranged with several for the Hall element of induced magnetism size, and described Hall element is connected with panel,
Described panel is provided with the signal comparator circuit for comparing Hall element signal, described panel is additionally provided with electric current and changes
To circuit, described electric current commutating circuit is used for changing the sense of current in electric magnet, when described signal comparator circuit detects institute
When stating the signal on symmetrically arranged Hall element and having difference, described electric current commutating circuit is started working, and stops after the several seconds
Only work makes the sense of current restore, and described base upper surface is additionally provided with the spice chamber of upper end open, when under described suspension lamp body drop
Cover described spice chamber.
During normal work, produce magnetic force after electric magnet energising, the magnet on suspension lamp body is repelled each other with the magnetic of this electric magnet
Setting is so that suspension lamp body is suspended in the air.Under steady statue, suspension lamp physical ability quietly suspends, and produces lighting effects, has
When the external world blows air over or other active force acts on suspension lamp body, suspension lamp knows from experience the magnetic force axis of skew electric magnet,
Make magnet discontinuity and then so that suspension lamp body drops outside base, damage suspension lamp body.
In the technology of the present invention, under steady statue, the field signal that symmetrically arranged Hall element is gathered is identical, when
During the magnetic force axis of suspension lamp solid offsetting electric magnet, the field signal that symmetrically arranged Hall element is gathered is different, when
When signal comparator circuit detects signal difference, electric current commutating circuit is started working, and makes the electric current in electric magnet reverse, electric magnet
And magnet between, captivation is changed into by repulsion, now base sucks back suspension lamp body so as to reset.After several seconds, the sense of current
Restore, suspension lamp body is suspended under magneticaction again.This procedure avoids in the magnetic force of suspension lamp solid offsetting electric magnet
Situation about dropping during axis outside base occurs.
Additionally, during the Magnetic suspension lamp work of the present invention, suspension lamp body rises, and spice chamber is opened, spice slow-releasing thing therein
Matter slowly discharges fragrance, plays the purpose of fresh air;When not working, when under suspension lamp body drop, cover spice chamber it is ensured that spice
Sustained-release materials can use for a long time.
Preferably, described base upper surface is provided with positioning convex, described suspension lamp body lower surface is provided with and described positioning
The groove of raised coupling.When the electric current of electric magnet is reverse, when on the sucked back base of suspension lamp body, positioning convex insertion groove completes
Coupling, makes the suspension procedure of next step be smoothed out.
Preferably, described suspension lamp body case is provided with transparent or semitransparent loophole.Loophole can post not
With the printing opacity paper of color, in suspension lamp body, light-illuminating out can produce beautiful effect.
Preferably, described base upper surface is provided with the impulsive force that buffering is raised, when reducing under suspension lamp body drop.
Preferably, being provided with loudspeaker in described base, described base is provided with audio input socket or usb socket.This
Bright Magnetic suspension lamp is alternatively arranged as external little sound equipment and uses, and can directly read the audio frequency in u disk or be connect by audio input socket
By external audio signal.
Compared with prior art, the method have the advantages that 1) Magnetic suspension lamp of the present invention sends out in suspension lamp body
During raw skew, can in time suspension lamp body be sucked back, and Eddy diffusion, prevent lamp body from dropping outside base;2) function is many, has
Spice slow-releasing function, can fresh air;3) can use as little audio amplifier;4) lighting effects of lamp body are good.
Brief description
Fig. 1 is the schematic appearance of the present invention.
Fig. 2 is the schematic internal view of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment, the present invention is described further.
See Fig. 1, a kind of multifunctional maglev lamp, it is provided with the round table-like base 1 of depression and spherical suspension including top
Lamp body 2, described base 1 side is provided with control area 15, is provided with switch, audio input socket and usb in described control area 15
Socket, described base 1 side is additionally provided with puts region 131 outward, is provided with loudspeaker 13 in it.The shell of described spherical suspension lamp body 2
It is provided with transparent or semitransparent loophole 25, loophole 25 pastes coloured printing opacity paper.
See Fig. 2, in described base 1, be provided with panel 14, described panel 14 is provided with electric magnet 11 and loudspeaker 13, described
Base 1 upper surface is arranged with several for the Hall element 12 of induced magnetism size, in present embodiment, described Hall
The quantity of sensor 12 is symmetrically arranged six, and described Hall element 12 is connected with panel 14, on described panel 14
It is provided with the signal comparator circuit for comparing Hall element 12 signal, described panel 14 is additionally provided with electric current commutating circuit,
Described electric current commutating circuit is used for changing the sense of current in electric magnet 11, when described signal comparator circuit detect described symmetrical
When signal on the Hall element 12 of setting has difference, described electric current commutating circuit is started working, and stops work after the several seconds
The sense of current is made to restore.Described base 1 upper surface is additionally provided with positioning convex 16 and buffering raised 17;Described base 1 upper surface
It is additionally provided with the spice chamber 18 of upper end open, described suspension lamp body 2 covers described spice chamber 18 when falling.
See Fig. 2, the lower area within described suspension lamp body 2 is provided with magnet 21, described magnet 21 top is provided with circuit board
22, described circuit board 22 is provided with power storage module and LED lamp 23, and described suspension lamp body 2 lower surface is provided with and described positioning convex
The groove 26 of 16 couplings.Described positioning convex 16 is provided with charging module with groove 26, when suspension lamp body 2 falls, positioning convex
After 16 are contacted with groove 26, power storage module can be charged, when suspension lamp body 2 suspends, positioning convex 16 is departed from groove 26
Afterwards, LED lamp 23 lights.
During the Magnetic suspension lamp work of the present invention, under steady statue, the magnetic field that symmetrically arranged Hall element 12 is gathered
Signal is identical, and when suspension lamp body 2 offsets the magnetic force axis of electric magnet 11, symmetrically arranged Hall element 12 is gathered
Field signal is different, and when signal comparator circuit detects signal difference, electric current commutating circuit is started working, and makes in electric magnet 11
Electric current reversely, between electric magnet 11 and magnet 21, captivation is changed into by repulsion, now suspension lamp body 2 is sucked back by base 1, makes
It resets.After several seconds, the field signal that symmetrically arranged Hall element 12 is gathered is again identical, and the sense of current restores, and suspends
Lamp body 2 is suspended under magneticaction again.When this procedure avoids the magnetic force axis that suspension lamp body 2 offsets electric magnet 11
Situation about dropping outside base 1 occurs.
Additionally, during the Magnetic suspension lamp work of the present invention, suspension lamp body 2 rises, and spice chamber 18 is opened, spice slow-releasing therein
Material slowly discharges fragrance, plays the purpose of fresh air;When not working, when suspension lamp body 2 falls, cover spice chamber 18, protect
Card spice slow-releasing material can use for a long time.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those of ordinary skill in the art disclosed herein technical scope in, the change or replacement that can readily occur in, all should contain
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be defined.