CN201209898Y

CN201209898Y - Flame emulator of electric fireplace

Info

Publication number: CN201209898Y
Application number: CNU2007201725507U
Authority: CN
Inventors: 蓝师权
Original assignee: SHENZHEN PENGLIN ELECTRONIC CO Ltd
Current assignee: SHENZHEN PENGLIN ELECTRONIC CO Ltd
Priority date: 2007-10-16
Filing date: 2007-10-16
Publication date: 2009-03-18
Anticipated expiration: 2017-10-16

Abstract

The utility relates to a electric fireplace flame emulator comprising controller, LED lamp, horn and projection screen. The CPU controls change of lamp light effect by software, controls playing of acoustics; the CPU separately connects and controls LED lamp and horn. The LED lamp dims or brightens, then the whole electric fireplace chamber can produce dynamic effect following random brightness change.

Description

The electric fireplace flame emulator

Technical field

The utility model includes the device of emulation flame effect, particularly applied flame imitation device in having the electric fireplace of emulation firewood and charcoal burning.

Background technology

Fireplace is a kind of heating service apparatus, and especially at northern area, people use fireplace as the warming utensil always for a long time, and up to now, also has a lot of traditional families keeping this custom.

Along with the universal day by day and needs of people to forest conservation of electrical equipment, the family of most of heating has adopted electric fireplace, has so promptly kept tradition, has good heating effect again, because the heating of electric fireplace is effective, and rapid heat dissipation.

But for simple electric fireplace, lack the effect of flame combustion, allow the user feel dull, lack traditional meaning, this also is the reason that some people still adopts traditional fire.

Therefore, be necessary to design a kind of flame simulation device, come the simulating flame effect of combustion, cooperate the use of electric fireplace, make people promptly can keep good tradition, can make consuming device again, reduce waste and environmental pollution the forest reserves.

Thereupon the someone utilize incandescent lamp as light source design a kind of simulation luminous device, be installed in the electric fireplace, incandescent lamp is as light source, utilize acrylic or glass as projected background simultaneously, make the effect that has simulating flame in the electric fireplace, though above-mentioned design is simulating flame simply, but all light can only be operated in the environment light source of a certain constant brightness, do not simulate the either overt or covert dynamic effect that burning produces, produce the effect of Mars bright spot in more can't emulation comburant combustion process.

And the sound effect that does not have the burning of emulation comburant to produce; The projection screen that is used for the flare projection is thick polymethyl methacrylate offset plate or glass, the cost height.

The utility model content

The utility model has designed a kind of electric fireplace flame emulator, this flame simulation device has increased the either overt or covert effect of brightness in the emulation flame combustion process on the electric fireplace basis of existing market production and sales, increased the effect of emulation combustion process generation Mars and burning sound.

Provide a kind of electric fireplace flame emulator, this flame simulation device is simple in structure another order of the present utility model, and cost of manufacture is cheap, and is easy for installation, and applicability is strong, can satisfy the flame simulating and the acoustics of different user.

For reaching above-mentioned order ground, the utility model is achieved in that

A kind of electric fireplace flame emulator, it includes controller, LED lamp, loudspeaker and projection screen, realizes the variation of control lighting effects in its microprocessor (CPU) by software, and sound equipment is controlled broadcast, microprocessor connects LED lamp, loudspeaker respectively, carries out independent control.

Described projection screen is a plastic film product, is convenient to simulated flame effect.

Above-mentioned plastic film product, the thickness that is preferably orange colour pigment is less than 2 millimeters plastic sheeting.

The LED lamp can have many groups, arranges or use separately, uses the time-division to offer each position that places electric fireplace, with from the multi-angle irradiation, reaches the flame combustion effect that needs.

Every group of LED controlled separately by the port of CPU, can realize the digital control of light source thus, produces the dynamic effect of flare brightness change at random.

Above-mentioned LED lamp is anti-cup type LED lamp, or reflective slot type LED lamp.

The utility model uses led light source, rotate reflective the wheel and projection screen generation emulation flare that bisque plastic foil is made.

The utility model led light source produces electric chimney breast ambient light light effect.LED can realize the digital control of light source thus by the port controlling of CPU.Each LED can be by bright to dark, or by secretly carrying out dynamic change to bright, will produce the dynamic effect of bright change at random in the whole electric fireplace cavity.

And the utility model produces the sound effect that the comburant burning produces in conjunction with loudspeaker, and with flame combustion effect Synchronization Control, when having Mars bright in the flame, send the sound of " " in the loudspeaker synchronously, the emulation combustion efficiency is more true to nature.

Description of drawings

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is applied to structural representation in the electric fireplace for the utility model,

The structural representation of Fig. 3 many group LED etc. for the utility model adopts,

Fig. 4 is a side sectional view shown in Figure 3,

Fig. 5 is the audio figure of flame combustion effect,

Fig. 6 is the structural representation that the utility model adopts the LED lamp of reflector,

Fig. 7 is the structural representation that the utility model LED disperses to be provided with simulation Mars.

The specific embodiment

As shown in Figure 1, realization of the present utility model includes CPU, LED, loudspeaker and projection screen, and CPU is the control core, and to LED and loudspeaker output control signal, LED then aims at projection screen, the illuminating effect of projection light respectively for it.

LED has two kinds of flare, firewood LED and Mars LED, and CPU is by MUSICIC control Mars LED and loudspeaker are dubbed and Mars shows, to have simulated effect.

The utility model in electric fireplace setting and use as shown in Figure 2.Light source can be by one in the application of reality, two, three or more LED constitute, for description effect, in the figure, represent with three LED lamps, each LED 2 is controlled separately by CPU, each LED can be from secretly to bright or change to secretly carrying out luminance dynamic from bright, and situation of change is projected on the projection screen 4, thereby produce the effect of light dynamic change in the electric furnace cavity.LED 2 is contained in the casing 1 cavity top of electric fireplace.

The top sidewall of casing 1 also is provided with loudspeaker 3 simultaneously, to carry out the broadcast of sound effect.

Projection screen 4 adopts thickness to be no more than the plastic sheeting that is coated with orange colour pigment of 1mm, makes that the effect of flame and Mars is more obvious.

In another embodiment, the LED arrangement is seen accompanying drawing 3.1 is the casing of electric fireplace shown in the figure.LED 2 has many groups, is contained in respectively below the translucent projection screen 4 of simulated combustion thing, and every group of LED can be by one simultaneously, and two, three or more LED constitute.Every group of LED is by the independent port controlling of CPU, and every group of LED can when the LED of each port controlling group while change at random, realize the dynamic change of comburant light by CPU control carrying out light and shade dynamic change.

Other structure, all the mode with shown in Figure 1 is identical as casing 1, loudspeaker 3.

Fig. 4 is the side sectional view of mode shown in Figure 3, the as can be seen from the figure position of the arrangement of LED 2 and projection screen 4 relation, simultaneously LED 2 respectively be arranged at casing 1 in CPU be connected, by CPU every group of LED controlled separately.

When analogue simulation Mars glimmered, the corresponding LED lamp group of being made up of a plurality of LED was controlled by CPU, can light one or more flashing, and realizes dynamic simulation.

For the application of loudspeaker, in the above embodiments, can be contained in the cavity with single loudspeaker as shown in Figures 2 and 3, sound is monophonic sounds.Simultaneously sound source has two kinds, and a kind of is for not with the sound of sound of the wind, another kind of sound for the band sound of the wind, and these voice signals are all realized being stored among the CPU, perhaps are stored in addition in the acoustic processing module again.

Sound can also be contained in the cavity with two or more loudspeaker, and sound is stereo sound.

As shown in Figure 5, when loudspeaker cooperated the flame simulating effect, when sending the piping of " " in the sound, one or more Mars can be glittering.

When the cracker of fuel thing burning generation is arranged in the sound of analog fuel, a waveform spike can appear in the waveform of sound, CPU can detect this spike, and send simultaneously and light the instruction of simulating Mars LED, the one or more LED that produce Mars can send light simultaneously, the true sound and light program that produces when face mould is intended the comburant burning.

Figure 6 shows that the structural representation when LED lamp of the present utility model adopts reflector.In this embodiment, the LED lamp adopts reflective cup type LED lamp 2, promptly is contained in by three LED and forms a reflective cup type LED lamp 2 in the reflector.Three LED are distributed on a garden on week, mutual 120 degree that are spaced apart.Can eliminate the spot of single led luminous generation like this.The surface of reflector is the reflective surface of high brightness.This light source shines the reflective of rotation and takes turns, and reflects light to shape face flare on the bisque plastic sheeting projection screen by reflective the wheel.

Reflective cup type LED lamp 2 also is to be controlled by cpu port by LED.Each reflective cup type LED lamp 2 can be controlled by CPU and carry out the dynamic change of light and shade, thereby realizes the dynamic change of flare brightness.

Also having a kind of similar implementation is to adopt reflective slot type LED lamp.Promptly be contained in and form a reflective slot type LED lamp in the reflective groove by a plurality of LED.Reflective groove is bent into arc by the sheet metal of highlight surface degree.This reflective slot type LED lamp shines the reflective of rotation and takes turns, and reflects light to shape face flare on the bisque plastic sheeting projection screen by reflective the wheel.

Shown in Figure 7, the structural representation during for the special simulating flame burning fire of the utility model.In this embodiment, LED lamp 2 is contained in translucent comburant emulation body 3 medial surfaces, and emulation Mars LED lamp is made up of a plurality of LED lamps, is controlled by CPU, can light a LED lamp 2 or a plurality of LED lamp flashes, and realizes the effect of dynamic simulation Mars.

The LED lamp also can be installed in the surface holes that penetrates translucent comburant emulation body.Promptly on the surface of translucent comburant emulation body a plurality of holes are set, the LED lamp is installed in this hole, is convenient to projection.

Claims

1, a kind of electric fireplace flame emulator, it is characterized in that this flame simulation device includes controller, LED lamp, loudspeaker and projection screen, realize the variation of control lighting effects in its microprocessor by software, and sound equipment is controlled broadcast, microprocessor connects LED lamp, loudspeaker respectively.

2, electric fireplace flame emulator as claimed in claim 1 is characterized in that described projection screen is a plastic film product.

3, electric fireplace flame emulator as claimed in claim 2 is characterized in that above-mentioned plastic film product is that the thickness of orange colour pigment is less than 2 millimeters plastic sheeting.

4, electric fireplace flame emulator as claimed in claim 1 is characterized in that described LED lamp, has many groups, separately is arranged at each position of electric fireplace.

5, electric fireplace flame emulator as claimed in claim 1 is characterized in that every group of LED controlled separately by the port of CPU.

6, electric fireplace flame emulator as claimed in claim 1 is characterized in that above-mentioned LED lamp, is anti-cup type LED lamp.

7, electric fireplace flame emulator as claimed in claim 1 is characterized in that the LED lamp is reflective slot type LED lamp.