CN200982593Y

CN200982593Y - Magnetic suspended lamp

Info

Publication number: CN200982593Y
Application number: CN 200620048013
Authority: CN
Inventors: 王浩楠
Original assignee: Shanghai Yangpu Senior High School
Current assignee: Shanghai Yangpu Senior High School
Priority date: 2006-11-21
Filing date: 2006-11-21
Publication date: 2007-11-28
Anticipated expiration: 2016-11-21

Abstract

The utility model relates to a magnetic levitation lamp, which comprises a base made of permanent magnet material and a lampshade in which an electromagnet, an accumulator, a lamp bracket, and a bulb are provided. An electrode connected with a power supply is provided on the plate-like base, and three supporting frames made of permanent magnet material are provided on the outer ring of the base. The phenomena that the magnetic poles with the same polarity are mutual excluded is applied for the magnetic levitation lamp, and thereby when the polarity of the magnetic field on a spherical surface cover body caused by an energized electromagnet in the cover body is the same as the polarity of the magnetic field caused by the base, the cover body will be picked up, and the power supply in the accumulator will supply electrical energy for the bulb. When the electrical energy of the accumulator is exhausted, the metal lampshade will be attracted down to the plate-like base by the magnetic force of the base, and the corresponding electrode arranged on a plate body will be connected with the electrode in the center of the plate body for charge, and then the charged lampshade will float upward again for illumination.

Description

Magnetic suspension lamp

Technical field

The utility model is established and a kind of light fixture, refers in particular to a kind of magnetic suspension lamp that does not need support bar.

Background technology

Along with improving constantly that modern's living standard and science and technology learn a skill, various illuminations that in city and house decoration, present and decorative lamp no matter be on the street street lamp, still be used for indoor pendent lamp, wall lamp, or desk lamp, developed into complete, a feast for the eyes degree.But the inventor finds: all existing various light fixtures in the market all are provided with a rod member that supports emitting bulb.

The utility model content

The purpose of the present utility model: be intended to propose a kind of novel lighting, not only have common illumination functions, simultaneously also without support bar.

This magnetic suspension lamp is characterized in that: it comprises that the lampshade 2 that pedestal 1 that permanent magnet material is made and inside are provided with electromagnet, battery and lamp bracket, bulb constitutes; Pedestal 1 wherein is a plate-like, and the electrode 3 that can communicate with power supply is being set in its centre, and at least three supports 4 that are all permanent-magnet material are being set on the outer ring of pedestal 1.

This magnetic suspension lamp exists the phenomenon that the same sex is repelled mutually owing to utilizing between magnet, therefore the polarity of the magnetic field that sends on the polarity in the magnetic field that produces on the sphere cover body of the energising electromagnet when being located at cover body in and the pedestal will hold up cover body, also rely on simultaneously the power supply confession bulb in the battery to throw light in the same way the time.When the electric energy in the battery exhausts, metal shade will be dropped on the dish type pedestal by the magnetic attraction of pedestal, by be located at disk body on counter electrode communicate with the electrode at disk body center and implement charging, the lampshade behind the electricity that is continues upwards to float to enter illumination condition.

This magnetic suspension lamp according to above technical scheme proposition, not only broken through the structuring concept of conventional lamp---there is not support bar, and the principle of same-sex repulsion of magnetic applied in the lighting, can give in the garden with hundreds of flowers of lighting undoubtedly provide a kind of brand-new creation new concept.

Description of drawings

Accompanying drawing 1 is the utility model overall structure schematic diagram;

Accompanying drawing 2 is the schematic layout pattern of lampshade internals.

The specific embodiment

This magnetic suspension lamp of this magnetic suspension lamp as shown in the figure is characterized in that: it comprises that the lampshade 2 that pedestal 1 that permanent magnet material is made and inside are provided with electromagnet 5, battery 6 and lamp bracket, bulb 7 constitutes; Pedestal 1 wherein is a plate-like, and the current electrode 3 that can communicate with power supply is being set in its centre, and at least three supports 4 that are all permanent-magnet material are being set on the outer ring of pedestal 1.

Described lampshade 2 is made of two semicircular body, in the cover chamber of its underpart electromagnet 5 is being set, this electromagnet 5 is close to the bottom of the cover body of semicircle, battery 6 is set in the cover body of the first half, this battery has four output leads and two input leads, output lead wherein connects electromagnet 5 and lighting bulb 7 respectively, article two, input lead then connects the external electrode 8 of cover body bottom, touch with the current electrode of being located on the pedestal 3 when being convenient to this cover body contact pedestal 1, so that obtain replenishing of electric energy.

Claims

1, a kind of magnetic suspension lamp is characterized in that: it comprises that the lampshade (2) that pedestal (1) that permanent magnet material is made and inside are provided with electromagnet (5), battery (6) and lamp bracket, bulb (7) constitutes; Pedestal wherein (1) is a plate-like, and the electrode (3) that can communicate with power supply is being set in its centre, and at least three supports (4) that are all permanent-magnet material are being set on the outer ring of pedestal (1).