WO2016112632A1 - 一种自发光悬浮灯 - Google Patents

一种自发光悬浮灯 Download PDF

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Publication number
WO2016112632A1
WO2016112632A1 PCT/CN2015/081407 CN2015081407W WO2016112632A1 WO 2016112632 A1 WO2016112632 A1 WO 2016112632A1 CN 2015081407 W CN2015081407 W CN 2015081407W WO 2016112632 A1 WO2016112632 A1 WO 2016112632A1
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WO
WIPO (PCT)
Prior art keywords
float
suspension
self
electromagnetic coil
illuminating
Prior art date
Application number
PCT/CN2015/081407
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English (en)
French (fr)
Inventor
张炯
Original Assignee
芋头科技（杭州）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 芋头科技（杭州）有限公司 filed Critical 芋头科技（杭州）有限公司
Priority to US14/764,079 priority Critical patent/US20160356464A1/en
Priority to KR1020177022651A priority patent/KR102199009B1/ko
Priority to SG11201705715TA priority patent/SG11201705715TA/en
Priority to NZ734362A priority patent/NZ734362A/en
Priority to EP15877548.6A priority patent/EP3270054B1/en
Priority to CA2973833A priority patent/CA2973833C/en
Priority to JP2017537979A priority patent/JP6464274B2/ja
Publication of WO2016112632A1 publication Critical patent/WO2016112632A1/zh
Priority to AU2017101072A priority patent/AU2017101072A4/en
Priority to ZA2017/05420A priority patent/ZA201705420B/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/108—Arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/001—Energy harvesting or scavenging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Definitions

  • the present invention relates to the field of magnetic levitation technology, and in particular, to a self-illuminating suspension lamp.
  • the magnetic levitation device generally comprises a magnetic base and a suspension body, and the magnetic repulsion force generated by the suspension (the magnet is provided in the suspension) is used by the electromagnet provided in the magnetic base to balance the gravity of the suspension to bring the suspension into a suspended state.
  • the luminaires on the market are widely used because of their good lighting effects. If the magnetic levitation technology can be applied to the luminaire, the ornamental and dynamic sensibility of the luminaire can be greatly improved.
  • the current suspension lamps are basically illuminated by means of illumination, and the upper cover is illuminated by the lower illumination lamp. Under the cover, an opening is required to make the illumination of the lower illumination lamp If the lampshade is a closed body, such as a circle or an ellipse, the illumination light emitted from it cannot be uniformly irradiated on the lampshade, which greatly limits the shape and structure of the lampshade, thereby reducing people's visual appearance. Aesthetic Value.
  • the present invention provides a self-illuminating suspension lamp to solve the drawbacks of the prior art that the shape of the lamp cover is limited by the suspension lamp, resulting in a lower appreciation value.
  • a self-illuminating suspension lamp comprising:
  • a float in which the light emitting device and the magnet are disposed
  • a base located below the float, and the base is provided with an electromagnetic coil and a suspension control system;
  • the magnetic force generated by the electromagnetic coil is balanced with the gravity of the magnet
  • the suspension control system is coupled to the electromagnetic coil for controlling a magnetic force of the electromagnetic coil to suspend the float on the base.
  • the above self-illuminating suspension lamp wherein the base is further provided with a Hall sensor;
  • the Hall sensor is coupled to the levitation control system.
  • the above self-illuminating suspension lamp wherein the base is further provided with a power amplifier;
  • the suspension control system is coupled to the electromagnetic coil through the power amplifier to control a magnetic force of the electromagnetic coil by controlling an output power of the power amplifier.
  • the above self-illuminating suspension lamp wherein the float is further provided with a charging coil;
  • the charging coil is coupled to the light emitting device for charging the light emitting device.
  • the above self-illuminating suspension lamp wherein the base is further provided with a wireless charging system;
  • the wireless charging system includes a wireless power controller, a first power conversion module, a full bridge circuit module, and a variable output module connected to the wireless power controller;
  • variable output module and the electromagnetic coil are both connected to the full bridge circuit module.
  • the self-illuminating suspension lamp described above further includes a power supply
  • the power supply is connected to the wireless power controller through the first power conversion module.
  • the above self-illuminating suspension lamp wherein the base is further provided with a second power conversion module;
  • the power supply is connected to the suspension control system through the second power conversion module.
  • the output voltage of the power supply is 12V.
  • the above self-illuminating suspension lamp wherein the light emitting device is an LED lamp.
  • the invention discloses a self-illuminating suspension lamp, comprising a wireless charging device, a float (light cover) provided with a light-emitting device and a magnet, an electromagnetic coil disposed under the float, and a suspension control system connected with the electromagnetic coil;
  • the solution places the magnet in the float, and balances the gravity of the entire float (including the illuminating device and the magnet) by the magnetic force generated by the powered electromagnetic coil, thereby causing the float to be in suspension; since a Hall sensor is also disposed under the float
  • the change of the position of the float causes the feedback output of the Hall sensor.
  • the floating controller changes the output power through the feedback of the sensor to control the floating state of the float in real time. Therefore, the invention can provide a more beautiful and full of scientific and technological effects to the lighting of the family, and add fun to the life.
  • the structure of the invention is very simple, easy to manufacture, and has a wide market application prospect.
  • Figure 1 is a schematic view showing the structure of a self-luminous suspension lamp of the present invention.
  • the core idea of the invention is: placing the magnet and the light-emitting device in the float, and balancing the gravity of the entire float (including the light-emitting device and the magnet) by the magnetic force generated by the electromagnetic coil after the power-on, so that the float is in a suspended state; There is also a Hall pass below.
  • the sensor the position change of the float will cause the feedback output of the Hall sensor.
  • the floating controller changes the output power through the feedback of the sensor to control the floating state of the float in real time.
  • the present invention provides a self-illuminating suspension lamp.
  • the self-illuminating suspension lamp comprises a float and a base below the float, and the base is provided with an electromagnetic coil and a suspension control system connected to the electromagnetic coil.
  • the float is provided with a light-emitting device and a magnet.
  • the magnet generates a magnetic field opposite to the electromagnetic coil, and the magnet is subjected to a vertical upward repulsive force, thereby passing through the electromagnetic
  • the repulsive force between the coils is balanced by the gravity of the entire float (including the internal light-emitting device and the magnet), so that the float is in a stable suspension state.
  • the light-emitting device is an LED lamp.
  • the Hall sensor can detect a feedback signal of a change in the magnetic field strength of the electromagnet provided in the float, and send the feedback signal to the suspension control system, and the suspension control system changes the magnetic force generated by the magnetic field of the electromagnetic coil in real time, so that The repulsive force of the entire float and its gravity cancel each other out, which is convenient for the float to be in the optimal suspension position.
  • the suspension control system is also connected to a power amplifier (suspension control system)
  • a power amplifier suspension control system
  • the power amplifier is connected to the electromagnetic coil to change the magnitude of the magnetic field generated by the electromagnetic coil in real time.
  • the emission beam of the LED lamp can be evenly distributed on the float, thereby increasing the design range of the structure and shape of the suspension lamp, wherein the LED is powered by a set in the float.
  • Charging coil By changing the magnetic field of the electromagnetic coil, the magnetic field generated by the corresponding charging coil in the float also changes, and the charging coil generates an induced electromotive force to drive the LED lamp to continuously emit light.
  • a wireless charging system is further disposed in the base of the above self-illuminating suspension lamp.
  • the wireless charging system is connected to one of the electromagnetic coils, and the suspension control system is connected to the other electromagnetic coil.
  • the wireless charging system includes a wireless power controller, a first power conversion module, a full bridge circuit module, and a variable output module respectively connected to the wireless power controller, wherein the full bridge circuit module is further connected to the variable output module.
  • a power supply for example, an output voltage of 12 V or other output voltage value
  • the power supply is also connected to the suspension control system via a second power conversion module.
  • the second power conversion module is disposed in the base.
  • the first power conversion module realizes the step-down of the output voltage (for example, to about 3V), and then supplies the wireless power controller, and the wireless power controller adjusts its output power directly or through the variable output.
  • the module performs power conversion to supply a full-bridge circuit module, and the full-bridge circuit module is connected to the electromagnetic coil as a production element of the magnetic field change of the electromagnetic coil.
  • the full bridge circuit module receives the corresponding power value and outputs the alternation Stabilizing the varying voltage to form an alternating magnetic field in the electromagnetic coil.
  • the charging coil in the corresponding float Since the magnetic field of the electromagnetic coil is changed, the charging coil in the corresponding float generates an induced electromotive force (the principle of electromagnetic induction, which is not described in detail herein) to drive the LED lamp continuously. Self-luminous.
  • the first power conversion module realizes the step-down of the output voltage (for example, to about 3V), and supplies the suspension control system, and the floating control system changes the magnitude of the magnetic field through the power amplifier to realize the float. Stable suspension state.
  • the self-illuminating suspension lamp provided by the invention illuminates the lamp body through the internal LED lamp, and the whole body is bright, and the shape can be circular or other shapes.
  • the floating lamp is placed at home and can be used not only as lighting but also very Beautiful decoration.
  • a self-illuminating magnetic levitation globe based on the technical solution of the present invention, the globe is suspended as a float on the base. At present, the magnetic levitation globe is incapable of illuminating. Only the external illuminating lamp can illuminate the globe. Therefore, only the partially illuminated map can be seen.
  • the technique of the present invention can be used to illuminate the whole body, and any part of the globe is Illuminated, this is not available in the prior art.
  • the present invention discloses a self-illuminating suspension lamp comprising a wireless charging device, a float with a light-emitting device and a magnet therein, an electromagnetic coil disposed under the float, and a suspension control system connected to the electromagnetic coil;
  • the technical solution of the invention places the magnet in the float, and balances the gravity of the entire float by the magnetic force generated by the electromagnetic coil after the power is turned on, thereby causing the float to be in a suspended state; since a Hall sensor is also disposed under the float, the position of the float changes. The feedback output of the Hall sensor is caused.
  • the floating controller changes the output power through the feedback of the sensor to control the floating state of the float in real time. Therefore, the present invention can provide a more beautiful and full of scientific and technological effects to the lighting of the family, Life adds fun, and the structure of the invention is very simple, easy to manufacture, and has a relatively broad market application prospect.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种自发光悬浮灯，包括有无线充电装置、内设有发光装置和磁铁的浮子、设于浮子下方的电磁线圈、与电磁线圈连接的悬浮控制系统；通过电磁线圈产生的磁力平衡整个浮子的重力，进而使浮子处于悬浮状态；浮子下方设置有一个霍尔传感器，浮子的位置变化会引起霍尔传感器的反馈输出，悬浮控制器通过传感器反馈的结果改变输出功率，以实时控制浮子稳定的悬浮状态。自发光悬浮灯能给家庭的灯光提供更加美观和充满科技感的效果，给生活增添乐趣，并且结构简单，容易制作，具有比较广的市场应用前景。

Description

一种自发光悬浮灯 技术领域
本发明涉及磁悬浮技术领域，尤其涉及一种自发光悬浮灯。
背景技术
随着电子科学技术的不断向前发展，磁悬浮技术已经越来越成熟，因具有极强的艺术观赏价值和科技价值，在现代生活中已经应用至各个场合，如玩具、礼品、广告和工业等技术领域。
磁悬浮装置一般包括有磁性底座和悬浮体，利用磁性底座内设的电磁铁对悬浮体(悬浮体内设有磁铁)产生的磁斥力来平衡悬浮体的重力从而使悬浮体达到悬浮状态。例如市场上的灯具因其具有良好的照明效果而被广泛的使用，若能将磁悬浮技术应用至灯具中，可极大程度上提高灯具的观赏性和动感性。
现有技术中的悬浮灯具是看不到任何电线连接的照明设备，其主要由上下两个部分组成：灯罩(内设有电磁铁)直接悬浮至适当的位置之上，而下面则是磁悬浮控制系统(设有线圈)。对悬浮灯具通电之后，电磁铁和线圈产生互斥的磁力，该磁力与灯罩的重力作用相互抵消进而使上层的灯罩可以磁浮，然后通过灯罩下方的发光灯(一种照射光方式的灯)直接照射在灯罩之上，从而使灯罩发光。
目前的悬浮灯基本都是通过照射方式，通过下方的发光灯照射到上方的灯罩发亮，灯罩下面需要设置开口让下面的发光灯发出的光照 射进来，若灯罩为一封闭式形体，比如圆形、椭圆等，其发出的照射光无法均匀的照射在灯罩之上，很大程度上限制灯罩的形状和结构，进而降低了人们视觉上的美学价值。
因此，如何提高悬浮灯的美学欣赏价值成为本领域技术人员面临的一大难题。
发明内容
鉴于上述问题，本发明提供一种自发光悬浮灯，以解决现有技术中的因悬浮灯限制灯罩形状导致其欣赏价值较低的缺陷。
本发明解决上述技术问题所采用的技术方案为：
一种自发光悬浮灯，其中，包括：
浮子，所述浮子内设置有发光装置和磁铁；
底座，位于所述浮子下方，且所述底座中设有电磁线圈和悬浮控制系统；
所述电磁线圈产生的磁力与所述磁铁的重力平衡；
所述悬浮控制系统连接所述电磁线圈，用于控制所述电磁线圈的磁力，以将所述浮子悬浮设于所述底座之上。
较佳的，上述的自发光悬浮灯，其中，所述底座中还设有霍尔传感器；
所述霍尔传感器与所述悬浮控制系统连接。
较佳的，上述的自发光悬浮灯，其中，所述底座中还设有功率放大器；
所述悬浮控制系统通过所述功率放大器与所述电磁线圈连接，以通过控制所述功率放大器的输出功率控制所述电磁线圈的磁力。
较佳的，上述的自发光悬浮灯，其中，所述浮子中还设有充电线圈；
所述充电线圈连接所述发光装置，用于对所述发光装置充电。
较佳的，上述的自发光悬浮灯，其中，所述底座中还设有无线充电系统；
所述无线充电系统包括无线电源控制器，与所述无线电源控制器连接的第一电源转换模块、全桥电路模块、变量输出模块；
其中，所述变量输出模块和所述电磁线圈均与所述全桥电路模块连接。
较佳的，上述的自发光悬浮灯，其中，还包括供电电源；
所述供电电源通过所述第一电源转换模块与所述无线电源控制器连接。
较佳的，上述的自发光悬浮灯，其中，所述底座中还设有第二电源转换模块；
所述供电电源通过所述第二电源转换模块与所述悬浮控制系统连接。
较佳的，上述的自发光悬浮灯，其中，所述供电电源的输出电压为12V。
较佳的，上述的自发光悬浮灯，其中，所述发光装置为LED灯。
上述技术方案具有如下优点或有益效果：
本发明公开了一种自发光悬浮灯，包括有无线充电装置、内设有发光装置和磁铁的浮子(灯罩)、设于浮子下方的电磁线圈、与电磁线圈连接的悬浮控制系统；本发明技术方案将磁铁放置于浮子内，并通过上电后的电磁线圈产生的磁力平衡整个浮子(包括发光装置和磁铁)的重力，进而使浮子处于悬浮状态；因在浮子下方还设置有一个霍尔传感器，浮子的位置变化会引起霍尔传感器的反馈输出，进一步的，悬浮控制器通过传感器反馈的结果改变输出功率，以实时控制浮子稳定的悬浮状态。因此本发明能给家庭的灯光提供一个更加美观和充满科技感的效果，给生活增添乐趣，同时本发明结构非常简单，容易制作，具有比较广的市场应用前景。
具体附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明及其特征、外形和优点将会变得更加明显。在全部附图中相同的标记指示相同的部分。并未可以按照比例绘制附图，重点在于示出本发明的主旨。
图1是本发明中自发光悬浮灯的结构示意图。
具体实施方式
本发明的核心思想为：将磁铁和发光装置放置于浮子内，并通过上电后的电磁线圈产生的磁力平衡整个浮子(包括发光装置和磁铁)的重力，进而使浮子处于悬浮状态；在浮子下方还设置有一个霍尔传 感器，浮子的位置变化会引起霍尔传感器的反馈输出，进一步的，悬浮控制器通过传感器反馈的结果改变输出功率，以实时控制浮子稳定的悬浮状态。
下面结合附图和具体的实施例对本发明作进一步的说明，但是不作为本发明的限定。
为解决现有技术中的因悬浮灯限制灯罩形状导致其欣赏价值较低的缺陷，本发明提供了一种自发光悬浮灯。
具体的，如图1所示，该自发光悬浮灯包括有浮子和位于浮子下方的底座，底座中设有电磁线圈以及与该电磁线圈连接的悬浮控制系统。
在本发明的实施例中，上述浮子内设置有一个发光装置和一个磁铁，在悬浮灯工作的过程中该磁铁产生与电磁线圈相反的磁场，磁铁受到竖直向上的排斥力，进而通过与电磁线圈之间的排斥力平衡于整个浮子(包括内部的发光装置和磁铁)的重力，使浮子处于稳定悬浮状态，优选的，该发光装置为LED灯。
优选的，在本发明的实施例中有2个电磁线圈，且在底座中、电磁线圈之间还设置有一个霍尔传感器，该霍尔传感器与悬浮控制系统进行连接，当浮子的位置发生变化时，该霍尔传感器可以侦测到浮子内设的电磁铁的磁场强度的变化的反馈信号，并将该反馈信号发送至悬浮控制系统，悬浮控制系统实时改变电磁线圈的磁场产生的磁力，使整个浮子的受到的排斥力与其重力相互抵消，便于浮子处于最佳的悬浮位置。其中，该悬浮控制系统还连接一功率放大器(悬浮控制系 统通过控制功率放大器的输出功率以改变电磁线圈的磁场强度)，通过功率放大器与电磁线圈进行连接，以达到实时改变电磁线圈产生的磁场大小。
当LED灯将发射光束打在浮子上时，可以使LED灯的发射光束在浮子上均匀分布，进而增加悬浮灯的结构和形状的设计范围，其中给LED供电的为一设置在浮子内的一充电线圈。通过改变电磁线圈的磁场大小，相应的浮子内的充电线圈产生的磁场也会发生变化，进而充电线圈产生感应电动势以驱动LED灯持续自发光。
上述的自发光悬浮灯的底座中还设有一个无线充电系统，该无线充电系统连接其中一个电磁线圈，悬浮控制系统连接另一电磁线圈。具体的：该无线充电系统包括无线电源控制器、分别与该无线电源控制器连接的第一电源转换模块、全桥电路模块、变量输出模块，其中全桥电路模块还连接于变量输出模块。为将该无线充电系统可以持续的供给电磁线圈的电能或者电场的变化，还需要一个供电电源(例如输出电压为12V或者其他输出电压值)，该供电电源与第一电源转换模块进行连接，并且该供电电源还通过一个第二电源转换模块与悬浮控制系统进行连接，优选的该第二电源转换模块设置于底座中。一方面，当电源输出电压时，经第一电源转换模块实现对输出电压的降压(例如降至3V左右)处理后供给无线电源控制器，无线电源控制器调整其输出功率直接或通过变量输出模块进行功率变换供给全桥电路模块，全桥电路模块与电磁线圈进行连接作为电磁线圈的磁场变化的生产元素。具体的，全桥电路模块接收相应的功率值并输出交替 稳定变化的电压以实现电磁线圈中形成交替变化的磁场，由于改变了电磁线圈的磁场，相应的浮子内的充电线圈产生感应电动势(电磁感应原理，在此不做具体赘述)实现驱动LED灯持续自发光。另一方面，当电源输出电压时，经第一电源转换模块实现对输出电压的降压(例如降至3V左右)处理后供给悬浮控制系统，悬浮控制系统通过功率放大器改变磁场的大小，实现浮子稳定的悬浮状态。
同时，本发明提供的自发光悬浮灯，通过内部的LED灯照亮灯体，通体发亮，形状可以圆形或者其他形状，这种悬浮灯摆放在家里不仅可以作为照明使用，同时是个非常漂亮的装饰。例如在一个可选的应用中，基于本发明之技术方案的一种自发光磁悬浮地球仪，地球仪作为上述中的浮子，悬浮设于一底座之上。目前的磁悬浮地球仪内部都是不能发光的，只能通过外部照射灯照亮地球仪，所以只能看到局部被照亮的地图，采用本发明技术可以通体发亮，地球仪的任何一个部位都是被照亮的，这是现有技术所不具备的。
综上所述，本发明公开了一种自发光悬浮灯，包括有无线充电装置、内设有发光装置和磁铁的浮子、设于浮子下方的电磁线圈、与电磁线圈连接的悬浮控制系统；本发明技术方案将磁铁放置于浮子内，并通过上电后的电磁线圈产生的磁力平衡整个浮子的重力，进而使浮子处于悬浮状态；因在浮子下方还设置有一个霍尔传感器，浮子的位置变化会引起霍尔传感器的反馈输出，进一步的，悬浮控制器通过传感器反馈的结果改变输出功率，以实时控制浮子稳定的悬浮状态。因此本发明能给家庭的灯光提供一个更加美观和充满科技感的效果，给 生活增添乐趣，同时本发明结构非常简单，容易制作，具有比较广的市场应用前景。
本领域技术人员应该理解，本领域技术人员在结合现有技术以及上述实施例可以实现所述变化例，在此不做赘述。这样的变化例并不影响本发明的实质内容，在此不予赘述。
以上对本发明的较佳实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，其中未尽详细描述的设备和结构应该理解为用本领域中的普通方式予以实施；任何熟悉本领域的技术人员，在不脱离本发明技术方案范围情况下，都可利用上述揭示的方法和技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例，这并不影响本发明的实质内容。因此，凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均仍属于本发明技术方案保护的范围内。

Claims (9)

  1. 一种自发光悬浮灯，其特征在于，包括：
    浮子，所述浮子内设置有发光装置和磁铁；
    底座，位于所述浮子下方，且所述底座中设有电磁线圈和悬浮控制系统；
    所述电磁线圈产生的磁力与所述磁铁的重力平衡；
    所述悬浮控制系统连接所述电磁线圈，用于控制所述电磁线圈的磁力，以将所述浮子悬浮设于所述底座之上。
  2. 如权利要求1所述的自发光悬浮灯，其特征在于，所述底座中还设有霍尔传感器；
    所述霍尔传感器与所述悬浮控制系统连接。
  3. 如权利要求1所述的自发光悬浮灯，其特征在于，所述底座中还设有功率放大器；
    所述悬浮控制系统通过所述功率放大器与所述电磁线圈连接，以通过控制所述功率放大器的输出功率控制所述电磁线圈的磁力。
  4. 如权利要求1所述的自发光悬浮灯，其特征在于，所述浮子中还设有充电线圈；
    所述充电线圈连接所述发光装置，用于对所述发光装置充电。
  5. 如权利要求1所述的自发光悬浮灯，其特征在于，所述底座中还设有无线充电系统；
    所述无线充电系统包括无线电源控制器，与所述无线电源控制器连接的第一电源转换模块、全桥电路模块、变量输出模块；
    其中，所述变量输出模块和所述电磁线圈均与所述全桥电路模块 连接。
  6. 如权利要求5所述的自发光悬浮灯，其特征在于，还包括供电电源；
    所述供电电源通过所述第一电源转换模块与所述无线电源控制器连接。
  7. 如权利要求6所述的自发光悬浮灯，其特征在于，所述底座中还设有第二电源转换模块；
    所述供电电源通过所述第二电源转换模块与所述悬浮控制系统连接。
  8. 如权利要求6所述的自发光悬浮灯，其特征在于，所述供电电源的输出电压为12V。
  9. 如权利要求1所述的自发光悬浮灯，其特征在于，所述发光装置为LED灯。
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