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Magnetic suspended table lamp

A technology of magnetic levitation and table lamps, which is applied to lampshades, lighting and heating equipment, point light sources, etc., and can solve the problem of single style

Inactive Publication Date: 2016-04-06
刘星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional table lamp has a single style in terms of structural design, and can only adopt different forms of expression from the appearance

Method used

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  • Magnetic suspended table lamp
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] like figure 1 As shown, the present invention consists of a lampshade (1), a base (2), and an AC / DC transformer (3). The lampshade (1) contains an annular permanent magnet (1.1). The base (2) contains a disk (2.2) embedded with an LED light source (2.1), and several symmetrically arranged magnetic induction coils (2.3). The AC-DC transformer (3) can convert 220V AC into low-voltage DC, and can adjust the output voltage (flow). After electrification, the ring magnet (1.1) in the lampshade (1) repels each other with the base (2) due to electromagnetic induction, producing a levitation effect, and the levitation height and light intensity can be adjusted by adjusting the output voltage (current).

Embodiment 2

[0018] like figure 2 As shown, the present invention consists of a lampshade (1), a base (2), and an AC / DC transformer (3). The lampshade (1) includes a disc (1.4), and an annular permanent magnet (1.1), a magnetic induction coil (1.2), and an LED light source (1.3) are arranged on the disc (1.4). When electrified, the induction magnetic field generated by the base is coupled with the magnetic induction coil (1.2) on the disc (1.4), generating current to supply power to the LED light source (1.3). There are several symmetrically arranged magnetic induction coils (2.3) on the base (2). The AC-DC transformer (3) can convert 220V AC into low-voltage DC, and can adjust the output voltage (flow). After electrification, the ring magnet (1.1) in the lampshade (1) repels each other with the base (2) due to electromagnetic induction, producing a levitation effect, and the levitation height and light intensity can be adjusted by adjusting the output voltage (current).

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Abstract

The invention discloses a magnetic suspended table lamp. The magnetic suspended table lamp is characterized by being composed of a base, a lampshade and an alternating direct-current transformer. A plurality of symmetrically-arranged magnetic induction loops and a disc where an LED light source is embedded are contained in the base. The lampshade comprises an annular permanent magnet. The alternating direct-current transformer can transfer a 220V alternating current into a low-voltage direct current and adjust an output voltage (current). After the magnetic suspended table lamp is electrified, the annular permanent magnet in the lampshade repels the base through electromagnetic induction to achieve the suspension effect, and the suspension height and illumination intensity can be adjusted by adjusting the output voltage (current).

Description

Technical field [0001] The invention relates to a household appliance, in particular to household lighting, and belongs to the field of lamps. Background technique [0002] In terms of structural design, traditional desk lamps have a single style and can only take different forms of expression in appearance. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention designs a high-tech desk lamp that utilizes the mutual repulsion principle between the electromagnetic field and the permanent magnet to produce a levitation effect. [0004] In order to achieve the above objectives, the structural design of the present invention consists of a base, a lampshade and an AC-DC transformer. The base contains a number of symmetrically arranged magnetic induction coils and a disc with an embedded LED light source. The lampshade contains a ring-shaped permanent magnet. The AC-DC transformer can convert 220V AC po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/04F21V23/00F21V3/04F21Y101/02
Inventor 刘星
Owner 刘星