CN105465729A - Magnetic suspended table lamp - Google Patents
Magnetic suspended table lamp Download PDFInfo
- Publication number
- CN105465729A CN105465729A CN201410400146.5A CN201410400146A CN105465729A CN 105465729 A CN105465729 A CN 105465729A CN 201410400146 A CN201410400146 A CN 201410400146A CN 105465729 A CN105465729 A CN 105465729A
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- China
- Prior art keywords
- lampshade
- magnetic
- reading lamp
- magnet
- magnetic suspension
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- Legal status (The legal status 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 status listed.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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
The present invention relates to a kind of household electrical appliance, particularly home lighting, belong to field of light fittings.
Background technology
Tradition desk lamp is in structural design, and pattern is single, only can from taking the different forms of expression in appearance.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention devises a kind of repulsive interaction principle utilized between electromagnetic field and permanent magnet, produces the high-tech desk lamp of suspension effect.
In order to realize above object, the present invention is in structural design, and by base, lampshade and alternation commutator transformer form.Base includes the magnetic induction loop of some symmetric arrays, and the disk of an embedded LED light source.Lampshade comprises an annular permanent magnet.220V alternating current can be converted to low-voltage DC by alternation commutator transformer, and adjustable output voltage (stream).After energising, the annular magnet in lampshade repels because electromagnetic induction and base produce, and produces suspension effect, and by regulation output voltage (stream), regulates hoverheight and intensity of illumination.
Preferably, the disk on base can be glass, lucite, plastics, or the sheet metal of hollow out.
Preferably, lampshade is the hollow lampshade of upper and lower opening, and its material can be cotton, blended cloth, press mold waterproof cloth, plastics, light-weight metal.
Preferably, annular permanent magnet can be ndfeb magnet, rare-earth permanent magnet, magnet steel, magnetite, ferrite lattice, or has wrapped up the rubber magnet of above-mentioned magnet, PVC magnetic etc.
Optionally, magnetic induction loop and some LED light sources can also be comprised in lampshade.Magnetic field can be converted into electric energy by the magnetic induction loop in lampshade, for LED powers.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the magnetic suspension reading lamp structural representation of a kind of light source on base.
Fig. 2 is the magnetic suspension reading lamp structural representation of a kind of light source in lampshade.
Fig. 1.
Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described.
Embodiment 1
As shown in Figure 1, the present invention by lampshade (1), base (2), and alternation commutator transformer (3) composition.Lampshade (1) comprises an annular permanent magnet (1.1).Base (2) includes the disk (2.2) of an embedded LED light source (2.1), and the magnetic induction loop of some symmetric arrays (2.3).220V alternating current can be converted to low-voltage DC by alternation commutator transformer (3), and adjustable output voltage (stream).After energising, the annular magnet (1.1) in lampshade (1) repels mutually due to electromagnetic induction and base (2), produces suspension effect, and by regulation output voltage (stream), regulates hoverheight and intensity of illumination.
Embodiment 2
As shown in Figure 2, the present invention by lampshade (1), base (2), and alternation commutator transformer (3) composition.Lampshade (1) comprises a disk (1.4), disk (1.4) is arranged with annular permanent magnet (1.1), magnetic induction loop (1.2), and LED light source (1.3).When energized, the induced field produced by base is coupled with the magnetic induction loop (1.2) on disk (1.4), and generation current is powered to LED light source (1.3).Base (2) there is the magnetic induction loop (2.3) of some symmetric arrays.220V alternating current can be converted to low-voltage DC by alternation commutator transformer (3), and adjustable output voltage (stream).After energising, the annular magnet (1.1) in lampshade (1) repels mutually due to electromagnetic induction and base (2), produces suspension effect, and by regulation output voltage (stream), regulates hoverheight and intensity of illumination.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (9)
1. a magnetic suspension reading lamp, is characterized in that: by base, lampshade and alternation commutator transformer composition.
2. a kind of magnetic suspension reading lamp as claimed in claim 1, is characterized in that: base includes the magnetic induction loop of some symmetric arrays, and the disk of embedded some LED light source.
3. a kind of magnetic suspension reading lamp as claimed in claim 1, is characterized in that: lampshade comprises an annular permanent magnet.
4. a kind of magnetic suspension reading lamp as claimed in claim 1, is characterized in that: 220V alternating current can be converted to low-voltage DC by alternation commutator transformer, and adjustable output voltage (stream).
5. disk as claimed in claim 2, can be glass, lucite, plastics, or the sheet metal of hollow out.
6. lampshade as claimed in claim 3, be the hollow lampshade of upper and lower opening, its material can be cotton, blended cloth, press mold waterproof cloth, plastics, light-weight metal.
7. annular permanent magnet as claimed in claim 3, can be ndfeb magnet, rare-earth permanent magnet, magnet steel, magnetite, ferrite lattice, or has wrapped up the rubber magnet of above-mentioned magnet, PVC magnetic etc.
8. a kind of magnetic suspension reading lamp as claimed in claim 1, optionally, can also comprise magnetic induction loop and some LED light sources in lampshade.
9. a kind of magnetic suspension reading lamp as claimed in claim 8, magnetic field can be converted into electric energy by the magnetic induction loop in lampshade, for LED powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400146.5A CN105465729A (en) | 2014-08-15 | 2014-08-15 | Magnetic suspended table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400146.5A CN105465729A (en) | 2014-08-15 | 2014-08-15 | Magnetic suspended table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465729A true CN105465729A (en) | 2016-04-06 |
Family
ID=55603718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410400146.5A Pending CN105465729A (en) | 2014-08-15 | 2014-08-15 | Magnetic suspended table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006475A (en) * | 2017-12-27 | 2018-05-08 | 贵州大学 | A kind of magnetic suspension reading lamp |
-
2014
- 2014-08-15 CN CN201410400146.5A patent/CN105465729A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006475A (en) * | 2017-12-27 | 2018-05-08 | 贵州大学 | A kind of magnetic suspension reading lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |