The present invention relates to an electronic candle, more particularly to a swingable electronic candle.
Since electronic candles come into being, they become increasingly popular because they are safe, convenient, energy-saving and environmental friendly. Especially in European countries and American, they have the tendency to replace traditional candles.
However, most of the existing electronic candles only have a light-emitting body. They are less dynamic and have low degree of simulation. Some swingable electronic candles are roughly made and the swingable heads are not flexible and likely to be clamped.
The objective of the present invention is to overcome the disadvantages of the prior art by providing a swingable electronic candle, which can swing freely and whose end can swing with 360°. The candle end is highly flexible and will not be clamped.
The objective of the invention is achieved by the following technical solution: a swingable electronic candle comprises a candle body, whose inside is a cavity. Inside said cavity is disposed with a candlewick. Said candlewick includes a candle end and an electromagnetic coil underneath said candle end. The electromagnetic coil is driven by a drive circuit and said drive circuit is connected with a power supply. Said candle end includes a support, a support frame movably hung to the support and a candlewick supported by said support frame. Said support frame includes a large support axis and a small support axis that cross with each other. Said large support axis is disposed with a hollow frame in the middle to support said small support axis. The two ends of said small support axis are movably supported in said hollow frame. The two ends of said large support axis are movably hung to the support. Said candlewick and said small support axis are cross-connected with each other. The top of said candlewick is disposed with a flame head that is above said small support axis and the bottom of said candlewick is disposed with a magnet that is under said small support axis.
As an improvement, said large support axis and said small support axis cross each other with an angle of 90°.
As an improvement, said hollow frame is an annular frame.
As an improvement, said support is a hollow cylinder and the upper edge of said hollow cylinder is disposed with a gap to support said large support axis.
As an improvement, said candle end is disposed with a cover with a through hole to cover said hollow cylinder, and said flame head passes through the through hole of said cover to form a flame surrounding the candlewick.
As an improvement, said cover with through hole is disposed with an aperture used to mount a light-emitting body, and said aperture is near the root of said flame head.
As an improvement, said support is disposed with a small hole used for a wire to connect said light-emitting body with the power supply. Any size of battery can be used as the power supply.
As an improvement, the sidewall of said hollow frame is disposed with two corresponding openings, and two ends of said small support axis are movably supported in the openings.
As an improvement, the bottom edge of said cover with though hole is disposed with two raised clamps and said clamps match with the gap of t said hollow cylinder. Said cover with through hole can either serve as a whole or be formed by said hollow cylinder clamped by two vertical and separated half-cover bottoms. The clamp can fasten the large support axis that is hanging at the gap of the upper edge of the hollow cylinder so as not to fall over or be raised up.
The candle body of the swingable electronic candle provided by the invention can be made of wax or plastics. It can also be a glass container or a transparent container filled with wax or a light-emitting body shaped like a candle. The light-emitting body is the candlewick of the swingable electronic candle provided by the invention.
Advantages of the invention are summarized below: the electronic candle provided by the invention is fully dynamic and has high degree of simulation. The candle end is flexible and swingable freely with 360° and it will not be clamped. It is very beautiful when the light-emitting body near the root of the flame head flashes with the swingable flame head in the background.
As shown in
The electromagnetic coil 3 is driven by the drive circuit, which is connected with a power supply 4. The candle end includes a support 5 made of a hollow cylinder, a support frame 6 movably hung to the support 5 and a candlewick 7 supported by the support frame 6. The upper end of the hollow cylinder is disposed with a gap 13 to support a large support axis 8. The support frame 6 includes the large support axis 8 and a small support axis 9 that cross with each other with an angle of 90°. The large support axis 8 is disposed with a hollow frame 10 in the middle to support the small support axis 9. The sidewall of the annual hollow frame 10 is disposed with two corresponding openings 18. The two ends of the small support axis 9 are movably supported in the openings 18. The two ends of the large support axis 8 is movably hung to the support 5. The candlewick 7 and the small support axis 9 are cross-connected with each other. The top of the candlewick 7 is disposed with a flame head 11 that is above the small support axis 9 and the bottom of the candlewick 7 is disposed with a magnet 12 that is under the small support axis 9. The candle end is disposed with a cover 14 with a through hole to cover the hollow cylinder. The flame head 11 passes through the through hole of the cover 14 to form a flame surrounding the candlewick. The bottom edge of the cover 14 with though hole is disposed with two raised clamps 19 and the clamps 19 match with the gap 13 of the hollow cylinder. The cover 14 is disposed with an aperture 15 used to mount a light-emitting body 16. The aperture 15 is near the root of the flame head 11. The support 5 is disposed with a small hole 17 used for a wire to connect the light-emitting body 16 with the power supply.
The working principle of the invention: when the electromagnetic coil is powered, it produces an electromagnetic field, which causes repulsion with the field produced by the lower magnet of the swingable device. When the swingable device deflects under the effects of magnetic force, it will be affected by its own gravity. When the gravity is higher than the magnetic force, the swingable device will swing backwards. As a result, under the interaction of the magnetic force and the gravity, the swingable device will swing without stop. Consequently the flame head at the top of the swingable device swings accordingly to create a simulated flame, so that the dynamic beauty is achieved.
Number | Date | Country | Kind |
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2012 1 0088362 | Mar 2012 | CN | national |
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20130258648 A1 | Oct 2013 | US |