WO2015074482A1 - 仿真蜡烛灯及灯芯 - Google Patents

仿真蜡烛灯及灯芯 Download PDF

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Publication number
WO2015074482A1
WO2015074482A1 PCT/CN2014/090084 CN2014090084W WO2015074482A1 WO 2015074482 A1 WO2015074482 A1 WO 2015074482A1 CN 2014090084 W CN2014090084 W CN 2014090084W WO 2015074482 A1 WO2015074482 A1 WO 2015074482A1
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WO
WIPO (PCT)
Prior art keywords
wick
light
housing
pendulum
simulated candle
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Application number
PCT/CN2014/090084
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English (en)
French (fr)
Inventor
杨琴
Original Assignee
杨琴
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Filing date
Publication date
Application filed by 杨琴 filed Critical 杨琴
Publication of WO2015074482A1 publication Critical patent/WO2015074482A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/04—Lighting devices or systems producing a varying lighting effect simulating flames
    • F21S10/046—Lighting devices or systems producing a varying lighting effect simulating flames by movement of parts, e.g. by movement of reflectors or light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/001—Lighting devices intended to be free-standing being candle-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources

Definitions

  • the invention relates to a simulated candle lamp and a wick.
  • Aromatherapy has caught the attention of most scientific community members, and aromatherapy practitioners have always believed that odor and aroma can be used for decompression and relaxation.
  • scientists have also experimentally confirmed that aromatic tastes are emotional and behavioral.
  • aromatherapy There are two mechanisms of aromatherapy: one of them is the effect of the scent on the brain through the olfactory system, especially on the limbic nervous system.
  • Another mechanism is the pharmacological action of essential oils.
  • aromatherapy can quickly affect mood and behavior, and the study also found that candle gleam is also conducive to relaxation and enjoyment of pleasure.
  • liquid fragrances were generally placed on ceramic dishes, and the lit candles were placed under the ceramic plates.
  • the heat of the candle flame caused the fragrance to evaporate to the air, which is widely used in homes and commercial establishments.
  • the candle flame can be as high as 1200 degrees Celsius, and it is easy to cause a fire accident without paying attention to it.
  • fragrances With the use of fragrances for health, it has become more and more accepted. In recent years, there has been an electric heating of fragrance equipment. The fragrance is mixed in the liquid. When the solution is heated, the water vapor carries the fragrance to the air. . However, such equipment is powered by AC mains, the dissolved liquid is easy to conduct, and long-term use, there is a potential electrical fire hazard.
  • the simulation flame of many candle lights does not stop and flickers.
  • the continuous sway of the simulated flame creates tension, not the calmness of the actual candle.
  • the real candle will only sway when there is wind, and the existing candle can't swing irregularly.
  • the light intensity of the illumination area of the simulated flame of the existing simulated candle lamp is the same, and the actual candle flame has different brightness and color of different areas of the actual candle flame due to different temperature of different regions, for example,
  • the temperature in the dark blue area is as high as 600 degrees Celsius, and the temperature in the bright yellow area is as high as 1200 degrees Celsius.
  • the object of the present invention is to provide a simulated candle light and a wick with good simulation effects, which can give a calm and pleasant mood.
  • the present invention adopts the following technical solutions:
  • a simulated candle lamp comprising a hollow casing and a simulated candle flame device disposed in the casing; the simulated candle flame device comprising a wick, a light source, a driving mechanism and a control circuit;
  • the wick includes an integrally formed reflector, a pivoting portion and a pendulum, the pivoting portion being located between the reflecting portion and the pendulum, the wick being pivotally mounted on the housing by the pivoting portion, the reflecting portion extending out of the shell In vitro, the pendulum
  • the hammer is located within the housing;
  • the light source is mounted on the housing, and the light emitted by the light source is condensed and obliquely incident on the light reflecting portion of the wick;
  • the driving mechanism is disposed under the wick, and the control circuit is configured to send a driving signal to the driving mechanism, so that the driving mechanism intermittently generates a force on the pendulum, thereby causing the wick to have a fast-paced rhythm Shake.
  • control circuit is further configured to control the light source to operate in a highlight mode and a dim mode at a set frequency.
  • the driving mechanism includes a motor, a connecting rod and a bump; an end of the connecting rod is mounted on an output shaft of the motor, and the bump is vertically mounted on the other end of the connecting rod, and the motor is electrically connected
  • the control circuit when the control circuit sends a driving signal to the motor, the bump moves in a circular motion on the horizontal surface with the connecting rod, and the bump touches the pendulum once per revolution.
  • the pendulum is a magnetic member;
  • the driving mechanism includes a motor, a connecting rod and a magnetic block; an end of the connecting rod is mounted on an output shaft of the motor, and the magnetic block is mounted on the other end of the connecting rod;
  • the motor is electrically connected to the control circuit; when the control circuit sends a driving signal to the motor, the magnetic block moves in a circular motion on the water surface with the connecting rod, and the pendulum is applied once by a magnetic force per revolution of the magnetic block.
  • the pendulum is a magnetic member;
  • the driving mechanism includes an electromagnetic coil directly under the pendulum, the control circuit is for intermittently supplying power to the electromagnetic coil, so that the electromagnetic coil intermittently generates a magnetic field force Act on the pendulum.
  • the reflective portion is a sheet-like body having a candle flame profile, which is composed of a reflective curved surface and a backlight curved surface, the reflective curved surface is composed of a left reflective slope surface and a right reflective slope surface, and the left reflective slope surface and the right reflective slope surface A slope groove is formed which is gradually reduced from the bottom to the top.
  • a middle portion of the backlight surface forms a protrusion matching the groove of the slope surface, and a top end of the light reflecting portion is bent toward a backlight surface direction and is off-center vertical line, and a lower end of the light reflecting portion is curved toward a reflective curved surface, and the reflective surface is curved And a streamlined airflow track is formed on each of the backlight surfaces.
  • the simulated candle lamp further comprises an aromatherapy device, the aromatherapy device comprising a fan, a fragrance and an air flow passage disposed in the housing; the air inlet of the air flow passage is located at a lower end of the housing, and the air outlet of the air passage is located at the shell At the top of the body, the fan is located in the air flow passage, and the fragrance is located between the fan and the air inlet of the air flow passage; the control circuit is further configured to intermittently start the fan.
  • the housing includes a lamp housing, a base, a fixing shell and a fixing base; a receiving space is formed between the lamp housing and the base, and the fixing seat and the fixing shell are respectively received in the lamp housing, and the fixing seat is installed
  • the top wall of the base is mounted on the top wall of the fixing base; the top wall of the lamp housing defines a wicking through hole; the fixed shell is open at both ends and is hollow;
  • the fixing seat defines a cylindrical cavity in a vertical direction, the top wall of the fixing seat defines a plurality of evenly distributed vent holes, each vent hole communicates with the cylindrical cavity, and a bottom wall of the fixing seat opens a column connecting the column a venting opening of the shaped cavity;
  • the base comprises a base, a baffle and four supporting legs, and the base defines an air inlet opening facing the ventilation opening of the fixing seat, the baffle is detachably mounted on the air inlet opening, the baffle
  • the utility model comprises a substrate and a plurality of baffles, wherein the substrate has a plurality of long venting through holes arranged at the same interval as the baffle, and the two ends of each baffle are arranged on the substrate, and each of the baffles is spaced apart from the substrate, and each of the baffles is spaced apart from the substrate a strip is located directly above the corresponding strip, and the interval between each strip and the substrate and each strip-shaped venting through hole of the substrate constitute a venting structure of the baffle;
  • vent holes of the fixing seat are open to the lower opening of the fixing case such that the cylindrical cavity of the fixing seat communicates with the cavity of the fixing case; the cylindrical cavity of the fixing seat and the cavity of the fixing case form Airflow
  • the venting structure of the baffle is the air inlet of the airflow passage, and the wicking through hole of the lamp housing is the air outlet of the airflow passage; the fragrance is located in the cylindrical cavity; the fan is mounted on the fixed Inside the cavity of the shell and at the lower opening of the fixed shell.
  • the simulated candle lamp further includes a wick support member; two ends of the wick support member are respectively disposed at opposite positions of the inner wall of the fixed case, and the wick support member passes through the through hole of the pivot portion of the wick, and Across the upper opening of the fixed casing, the wick is suspended on the wick support by the gravity of the pendulum, and the light reflecting portion of the wick passes through the upper opening of the fixed casing to pass through the wick mounting hole of the lamp casing.
  • the inner wall of the fixed casing is provided with a light-emitting table for embedding a light source, and the light-emitting table is located directly below the reflective curved surface of the light-reflecting portion, and the light-emitting surface of the light-emitting table is at an obtuse angle with the horizontal plane, so as to be concentrated Light is obliquely incident on the reflective surface.
  • the simulated candle light further includes a power supply device including a columnar lithium battery, a square lithium battery, a rectifier circuit, a DC voltage conversion circuit, and a mains connector; the rectifier circuit is used to connect the power connector from the utility The alternating voltage is converted into a primary direct current voltage, and the direct current voltage converting circuit is configured to convert the primary direct current voltage output by the rectifier circuit into a secondary direct current voltage to supply power to the powered device in the candle light.
  • the control circuit is further configured to selectively supply the columnar lithium battery or the prismatic battery or the secondary DC voltage to the powered device;
  • the fixing base is further provided with a battery mounting cavity for accommodating the columnar lithium battery, and the side wall of the fixing base is provided with a battery socket for inserting a square lithium battery.
  • the lamp housing comprises an outer lamp housing and an inner lamp housing, the inner lamp housing being made of a metal or plastic material, the outer lamp housing being made of wax or imitation wax plastic, the wick assembly through hole being coaxial with the inner lamp housing line.
  • the simulated candle lamp further includes a circuit board for arranging the control circuit;
  • the housing includes a lamp housing, a base, a fixed housing and a fixing base; and a receiving space is formed between the lamp housing and the base, the fixing seat And the fixing shell is received in the lamp housing, the fixing seat is mounted on the top wall of the base, the fixing shell is mounted on the top wall of the fixing seat; the top wall of the lamp housing defines a wicking through hole;
  • the fixing shell includes a locking left and a right housing, and a mounting groove is defined in each of the left and right housings, and the mounting recesses of the left and right housings form a plug-in circuit board a groove set, the motor is located below the circuit board, the circuit board defines a through hole, the output shaft of the motor passes through the through hole, and the connecting rod and the bump are located above the circuit board.
  • the simulated candle light further includes a wireless transceiver module mounted in the housing, the wireless transceiver module for receiving a control signal from the mobile electronic device or the remote controller, and transmitting the control signal to the control circuit.
  • the light source comprises a concentrating light emitting diode, and the end of the tube body of the concentrating light emitting diode forms a convex lens.
  • the wick of the present invention can occasionally sway like an actual flame.
  • the driving mechanism of the invention intermittently generates a force on the pendulum, so that the wick is intermittently oscillated, and when the wick is oscillated, the light intensity distribution on the reflective curved surface also changes correspondingly, so that the wick generates an actual candle flame.
  • the swaying effect, and because the driving mechanism intermittently generates the force the tension caused by the wicking of the simulated candle lamp of the prior art can be avoided, and the shaking effect of the solution is closer to the actual candle flame, thereby enabling Gives pleasure and relaxation.
  • the wick's natural sway, highly simulated, and at the same time does not cause a fire due to high temperatures like a real flame.
  • the invention achieves a high simulation effect through mechanical and electronic improvements, and at least one light source emits light through the reflection of the wick in a cyclic working mode to form a high simulation effect of shaking and flickering.
  • the reflected light can have the soft and weak candlelight.
  • the light source of the present invention produces a softly flickering light effect under the control of the program, which can highly simulate the brightness and flickering effect of different regions caused by the release of hydrocarbons during actual burning of the candle flame.
  • the light source of the invention operates in a high light mode and a dark light mode at a set frequency, so that the light intensity emitted by the light source changes at a preset frequency, thereby causing the wick to have an actual candle flame having a candle burning The flashing effect.
  • the present invention uses the indirect light after reflection to gather in the middle of the wick, and gradually fades toward the periphery to mimic the different brightness of different regions of the actual candle flame.
  • the light of the groove groove of the wick is stronger than the light intensity of the outer edge of the left reflective slope and the right reflective slope, so that the wick exhibits the effect of the actual candle flame, that is, the center of the flame is brighter than the periphery of the flame.
  • the reflective curved surface of the wick and the backlight curved surface respectively form a first-class linear airflow track.
  • the streamline airflow track rises along the wick, and an airflow is formed around the top end of the wick.
  • the vortex, the vortex of the airflow causes the wick to naturally sway, thereby causing a change in the light intensity distribution on the reflective surface, thereby causing the wick to produce a realistic effect of swaying candlelight, and the fragrant aroma combined with the natural swaying candlelight makes the person feel happy. Relax and relax.
  • the streamlined airflow orbit of the wick can also form a swirl of the airflow above it, thereby causing a change in the light intensity distribution on the reflective curved surface, resulting in a realistic effect of swaying candlelight.
  • the invention relates to a plurality of driving mechanism designs.
  • the circuit board is detachably mounted in the casing, and the circuit board is conveniently replaced for different driving mechanisms.
  • the manufacturer can assemble different driving mechanisms and other components of the simulated candle lamp to facilitate assembly. Fast, reduce production costs, users can also buy back different drive mechanisms to replace as needed, more personalized.
  • the device In order to imitate the actual scented candle, the device also discloses a safe passage for the transmission of aromatic odors.
  • the external airflow enters the ventilating chamber through the venting channel of the base, and then enters the cylindrical cavity through the venting through hole and the venting opening, and the aromatic airflow is formed through the fragrance, and the aromatic airflow passes through
  • the air hole enters the cavity of the fixed shell, and finally the through hole of the wick is used to dissipate the outside, which is not only safe but also has a good aroma effect.
  • the speed of the fan can be adjusted by the user's preference or based on the space required for the aromatic scent to fill.
  • the present invention separates the essential oil from the wax, and the essential oil can be stored in a replaceable sachet, and the fragrance can be carried out of the apparatus by the above-mentioned air flow.
  • the user can control the concentration of the fragrance by adjusting the fan speed.
  • FIG. 1 is a combined perspective view of a preferred embodiment of a simulated candle light of the present invention.
  • FIG. 2 is a cross-sectional view of the simulated candle light of FIG. 1.
  • FIG 3 is a partial perspective view of a first preferred embodiment of a simulated candle light of the present invention.
  • FIG. 4 is a partial perspective view of a second preferred embodiment of the simulated candle light of the present invention.
  • Figure 5 is a partial perspective view of a third preferred embodiment of the simulated candle light of the present invention.
  • Figure 6 is a perspective view of the wick of the simulated candle light of Figure 1.
  • FIG. 7 is a perspective view of another view of the wick of the simulated candle light of FIG. 1.
  • Figure 8 is a top plan view of the wick of the simulated candle light of Figure 1.
  • Figure 9 is a bottom plan view of the wick of the simulated candle light of Figure 1.
  • Figure 10 is a perspective view of the baffle of the simulated candle light of Figure 1.
  • Figure 11 is a cross-sectional view of the baffle of the simulated candle light of Figure 1.
  • Figure 12 is a perspective view of the left housing of the fixed case of the simulated candle light of Figure 1.
  • Figure 13 is a perspective view of the mount of the simulated candle light of Figure 1.
  • FIG. 14 is a perspective view of another view of the mount of the simulated candle light of FIG. 1.
  • the present invention relates to a simulated candle lamp, and a preferred embodiment thereof comprises a hollow casing, a simulated candle flame device, an aromatherapy device and a power supply device disposed in the casing.
  • the power supply device is used to power the powered device of the simulated candle light.
  • the simulated candle flame apparatus includes a wick 30, a light source 40, a driving mechanism, and a control circuit that is disposed on the circuit board 73.
  • the wick 30 includes an integrally formed light reflecting portion 31 , a pivoting portion 32 , and a pendulum 33 .
  • the pivoting portion 32 is located between the reflecting portion 31 and the pendulum 33 .
  • the wick 30 passes through the pivoting portion 32 .
  • the slewing portion 31 extends out of the housing, and the pendulum 33 is located in the housing.
  • the reflecting portion 31 is a sheet-like body having a candle flame profile, which is composed of a reflective curved surface 312 and a backlight curved surface 313.
  • the reflective curved surface 312 is composed of a left reflective slope surface and a right reflective slope surface.
  • a slope groove which is gradually reduced from bottom to top is formed between the reflective slope surface and the right reflection slope surface.
  • the middle portion of the backlight curved surface 313 forms a protrusion matching the groove of the slope surface, and the top end of the reflection portion 31 is formed.
  • the lower end of the light reflecting portion 31 is curved toward the reflective curved surface 312 in the direction of the backlight surface 313 and is offset from the central vertical line, for example, so that the reflective curved surface 312 and the backlight curved surface 313 each form a first-class linear airflow track.
  • the pivoting portion 32 is a flat plate having a through hole in the middle.
  • the outer surface of the pendulum 33 is surrounded by a bottom surface, a circumferential side surface and a tapered surface from bottom to top, and the bottom surface may be hemispherical or planar.
  • the light emitted by the light source 40 is condensed and then obliquely incident on the reflective curved surface 312 of the wick 30.
  • a part of the light incident on the left reflective slope and the right reflective slope is reflected into the slope groove, and then reflected through the slope groove.
  • another part of the light incident on the left reflective slope and the right reflective slope is directly reflected into the human eye.
  • the light of the slope groove is stronger than the light intensity of the outer edge of the left reflective slope and the right reflective slope.
  • the wick 30 exhibits the effect of an actual candle flame, i.e., the center of the flame is brighter around the flame.
  • the light source 40 is located directly in front of the reflective curved surface 312.
  • the control circuit is configured to control the light source 40 to operate in a high light mode and a dark light mode at a set frequency, so that the light intensity emitted by the light source 40 changes at a preset frequency, thereby causing the wick 30 to produce an actual
  • the candle flame has a flickering effect due to the burning of the candle.
  • the highlight mode is relative to the dim mode, for example, when the light source 40 emits light intensity under the amount of power in the highlight mode, the light source 40 emits light at 80% of the power in the dark mode. Strong.
  • the control circuit can vary the light intensity of the light source 40 by controlling the current or voltage or power of the light source 40 such that the light source 40 operates in a corresponding mode.
  • the light source 40 includes a concentrating light emitting diode, and the end of the tube body of the concentrating light emitting diode forms a convex lens, which has a collecting effect.
  • the light source 40 can be a general non-concentrating light emitting diode, and only a convex lens can be installed in front of the light emitting diode.
  • the light source 40 can also include a plurality of light emitting diodes to make the flame light change richer and more realistic.
  • the drive mechanism is disposed below the wick 30.
  • the control circuit is further configured to send a driving signal to the driving mechanism, so that the driving mechanism intermittently generates a force on the pendulum 30, thereby causing the wick 30 to oscillate, and the light on the reflective curved surface 312 when the wick 30 swings Strong distribution will also produce changes, from Therefore, the wick 30 has the effect of swaying the actual candle flame, and because the driving mechanism intermittently generates the force, the tension caused by the wick of the simulated candle lamp of the prior art can be avoided, and the shaking of the solution is avoided. The effect is closer to the actual candle flame, which can bring pleasure and relaxation.
  • the drive mechanism includes a motor 91, a connecting rod 92, and a projection 93.
  • One end of the connecting rod 92 is mounted on the output shaft of the motor 91.
  • the bump 93 is vertically mounted on the other end of the connecting rod 92.
  • the motor 91 is electrically connected to the control circuit.
  • the control circuit sends a driving signal to the motor 91, the bump 93 moves in a circular motion on the horizontal surface of the connecting rod 92, and the bump 93 touches the pendulum 33 once per revolution, thereby achieving the intermittent operation.
  • the force is generated on the pendulum 33 so that the wicking effect of the wick is closer to the candle flame, and the function of relaxing the mood is realized.
  • the interval between the touch of the pendulum 33 can be set by adjusting the rotational speed of the motor 91.
  • the bumps 93 are in one-to-one correspondence with the connecting rods 92, and the two or more connecting rods 92 are evenly distributed in the circumferential direction. In the case where the number of revolutions of the motor 91 is constant, the larger the number, the shorter the interval time.
  • the projection 93 is a conical body that enables natural transitional contact with the pendulum 33.
  • the pendulum 33 is a magnetic member, and a magnetic member such as iron or magnet may be embedded in the bottom of the pendulum 33, or the pendulum 33 may be directly made of a magnetic material.
  • the drive mechanism includes a motor 191, a connecting rod 192, and a magnetic block 193 such as an iron block or a magnet.
  • One end of the connecting rod 192 is attached to the output shaft of the motor 191, and the magnetic block 193 is attached to the other end of the connecting rod 192.
  • the magnetic member 193 can be integrally formed with the connecting rod 192 or can be mounted or welded to the connecting rod 192.
  • the motor 191 is electrically connected to the control circuit.
  • the control circuit sends a drive signal to the motor 191
  • the magnetic block 193 moves circumferentially along the water surface with the connecting rod 192, and the magnetic block 193 will periodically approach the pendulum 33 when the magnetic block 193 is close to the
  • the magnetic force between the magnetic block 193 and the pendulum 33 drives the wick 30 to naturally swing and swing, so that the wicking effect of the wick is closer to the candle flame, and the function of relaxing the mood is realized.
  • the interval time at which the magnetic field force acts on the pendulum 33 can be achieved by adjusting the rotational speed of the motor 191.
  • the 192 and the magnetic block 193 are in one-to-one correspondence, and the plurality of connecting rods 192 are evenly arranged in the circumferential direction, and the more the number of the connecting rods 192, the shorter the interval time.
  • the pendulum 33 is a magnetic member, and a magnetic member such as iron or magnet may be embedded in the bottom of the pendulum 33, or the pendulum 33 may be directly used for magnetic material.
  • the drive mechanism includes an electromagnetic coil 291 located directly below the pendulum 33, the control circuit for intermittently supplying power to the electromagnetic coil 291 such that the electromagnetic coil 291 intermittently generates a magnetic field force acting on the pendulum 33.
  • the wick 30 is naturally swayed.
  • the aromatherapy apparatus includes a fan 50, a fragrance (not shown), and an air flow passage disposed in the housing.
  • the air inlet of the air flow passage is located at a lower end of the casing, the air outlet of the air flow passage is located at a top end of the casing, the fan 50 is located in the air flow passage, and the fragrance is located between the fan 50 and the air inlet of the air flow passage .
  • the control circuit is further configured to intermittently activate the fan 50. When the fan 50 is activated, the airflow enters from the air inlet, and a fragrance airflow is formed through the fragrance, and the fragrance airflow is exhausted through the airflow passage outlet through the fan 50. It is then distributed to the surrounding environment.
  • the power supply device includes a columnar lithium battery 72, a square lithium battery 71, a rectifier circuit, a DC voltage conversion circuit, and a mains connector.
  • the rectifier circuit is used to convert the AC voltage from the mains connector into a primary
  • the DC voltage is used to convert the primary DC voltage output by the rectifier circuit into a secondary DC voltage to supply power to the powered device in the candle light.
  • the control circuit is further configured to selectively supply the columnar lithium battery 72 or the prismatic battery 71 or the secondary DC voltage to the powered device.
  • the housing includes a lamp housing 10, a base 74, a fixed housing 20, and a mounting base 60.
  • a accommodating space is formed between the lamp housing 10 and the base 74.
  • the fixing base 60 and the fixing housing 20 are received in the lamp housing 10.
  • the fixing base 60 is mounted on the top wall of the base 74.
  • 20 is mounted on the top wall of the mount 60.
  • the top wall of the lamp housing 10 defines a wicking through hole 15.
  • the lamp housing 10 includes an outer lamp housing 11 and an inner lamp housing 12, and the inner lamp housing 12 can be made of a metal or plastic material, and the outer lamp housing 11 can be made of wax or imitation wax plastic so that the lamp housing 10 looks like a candle.
  • the wick assembly through hole 15 is coaxial with the inner lamp housing 12 for assembly, and is suitable for use with a variety of outer lamp housings.
  • the fixed shell 20 is open at both ends and is hollow. Two ends of a wick support 39 are respectively disposed at opposite positions of the inner wall of the fixed shell 20 , and the wick support 39 passes through the pivot of the wick 30 .
  • the through hole of the rotating portion 32 extends across the upper opening of the fixed casing 20.
  • the wick 30 is suspended from the wick support member 39 by the gravity of the pendulum 33.
  • the light reflecting portion 31 of the wick 30 passes through the upper opening of the fixed casing 20 to pass through the wick mounting hole 15 of the lamp housing 10.
  • the wick 30 When the simulated candle light is moved or subjected to vibration, the wick 30 will pivot relative to the wick support 39 to naturally sway, such as the actual candle movement or the swaying candle light when subjected to vibration, and additionally, when the wick 30 has When the breeze blows, due to the specific structure of the above-mentioned light reflecting portion 31, the wick 30 will naturally sway and be close to the actual swaying posture of the candle flame in the breeze, which is very realistic.
  • the inner wall of the fixed casing 20 is provided with a light-emitting table 21 for embedding the light source 40.
  • the light-emitting table 21 is located directly in front of the reflective surface of the light-reflecting portion 31, and the light-emitting surface of the light-emitting table 21 is in a horizontal plane.
  • An obtuse angle is such that the concentrated light is obliquely incident on the reflective curved surface 321 .
  • the fan 50 is mounted in the cavity of the fixed casing 20 and is located at the lower opening of the fixed casing 20.
  • the fixed casing 20 includes a left and right casings that are engaged with each other.
  • a mounting groove 29 is defined in each of the left and right casings, and a mounting groove 29 is formed for the left and right casings.
  • a groove set for plugging in a circuit board 73 is formed, the circuit board 73 being located between the fan 50 and the pendulum 33.
  • the motors 91 and 191 are located under the circuit board 73.
  • the circuit board 73 defines a through hole, and the motor 91
  • the output shaft passes through the through hole, and the connecting rods 92 and 192, the bumps 93, and the magnetic block 193 are both located above the circuit board 73.
  • the electromagnetic coil 291 is mounted on the circuit board 73. In this way, the manufacturer can assemble different driving mechanisms and other components of the simulated candle light, which is convenient and quick, and reduces the production cost. The user can also buy back the different driving mechanisms and replace them as needed, and become more personalized.
  • the fixing base 60 defines a cylindrical cavity 61 in a vertical direction.
  • the top wall of the fixing base 60 defines a plurality of evenly distributed vent holes 62 , and each vent hole 62 communicates with the cylindrical cavity.
  • the cavity 61 defines a venting opening connecting the cylindrical cavity 61 to the bottom wall of the fixing base 60.
  • the base 74 includes a base 747, a baffle 749, and four support legs 748.
  • the base 747 defines an air inlet opening to the vent opening of the mount 60.
  • the 749 is detachably mounted on the air inlet opening.
  • the baffle 749 includes a base plate 7491 and a plurality of dams 7492.
  • the base plate 7492 defines a plurality of long venting through holes arranged at the same interval as the baffle 7492.
  • the two ends of the strip 7492 are disposed on the substrate 7491, and each of the strips 7491 is spaced apart from the substrate 7491.
  • Each of the strips 7492 is located directly above the corresponding strip 7492, and the interval between the strips 7492 and the substrate 7491 is Each elongated venting through hole of the substrate 7491 constitutes a venting structure of the baffle 749, so that the baffle 749 is not only occluded Therefore, the fragrance in the cylindrical cavity 61 is not dropped, and the outside wind can be quickly sucked into the cylindrical cavity 61 under the guidance of the fan, and the relatively simple through hole, the block
  • the venting structure of the plate 749 can speed up the incoming air and increase the amount of incoming air. If the fragrance is used up, the baffle 749 can be removed and the fragrance can be placed in the cylindrical cavity 61.
  • Four support legs 748 are mounted to the base 747 such that when placed on the support surface, the candle light is spaced from the support surface such that airflow can enter the venting structure of the baffle 749 via the spacing.
  • a plurality of vent holes 62 of the fixing base 60 are open to the lower opening of the fixed casing 20 such that the cylindrical cavity 61 of the fixing base 60 communicates with the cavity of the fixed casing 20.
  • the cylindrical cavity 61 of the fixing base 60 and the cavity of the fixed casing 20 constitute the air flow passage, and the ventilation structure of the baffle 749 is the air inlet of the air flow passage, and the wick fitting through hole 15 of the lamp housing 10 is It is the air outlet of the above air flow passage.
  • the fragrance is located within the cylindrical cavity 61 of the mount 60.
  • the fan 50 When the fan 50 is activated, the external airflow enters the cylindrical cavity 61 through the venting structure of the baffle 749, and an aromatic airflow is formed through the fragrance, and the aromatic airflow enters the cavity of the fixed casing 20 through the vent hole 62. Finally, the wick is assembled through the through hole 15 to emit the outside.
  • the fragrant airflow passes through the wick assembly through hole 15, it rises along the streamlined airflow trajectory of the wick 30, and a vortex of airflow (shown in FIG. 7) is formed around the top end of the wick 30, and the airflow vortex makes the wick 30 produces a natural sway, which in turn causes a change in the intensity distribution on the reflective curved surface 321, so that the wick 30 produces a realistic effect of swaying candlelight, and a burst of fragrance coupled with natural swaying candlelight makes the person feel happy and relaxed.
  • the fixing base 60 is further provided with a battery mounting cavity 67 for accommodating the columnar lithium battery 72.
  • the side wall of the fixing base 60 is provided with a battery socket 68 for inserting the prismatic lithium battery 71.
  • the simulated candle light further includes a wireless transceiver module mounted in the housing, the wireless transceiver module for receiving a control signal from the mobile electronic device or the remote controller, and transmitting the control signal to the control circuit.
  • the wireless transceiver module can be a Bluetooth transceiver module, a radio frequency transceiver module, a 2G/3G transceiver module or a GPRS transceiver module.

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Abstract

一种仿真蜡烛灯，包括中空壳体和设于壳体内的仿真蜡烛火焰设备。仿真蜡烛火焰设备包括灯芯（30）、光源（40）、驱动机构和控制电路。灯芯（30）包括一体成型的反光部（31）、枢转部（32）及摆锤（33），枢转部（32）位于反光部（31）和摆锤（33）之间。灯芯（30）通过枢转部（32）枢转安装于壳体上，反光部（31）延伸出壳体外，摆锤（33）位于壳体内。光源（40）安装于壳体上，光源（40）发出的光经聚光后斜射于灯芯的反光部（31）上。驱动机构位于灯芯（30）的下方，控制电路发出驱动信号至驱动机构，使得驱动机构间歇性产生作用力于摆锤（33）上，进而使灯芯（30）以忽快忽慢的节奏晃动。这种灯芯（30）的晃动效果更接近蜡烛火焰的晃动效果，能使感到人愉悦和放松。还公开了一种灯芯（30）。

Description

仿真蜡烛灯及灯芯 技术领域
本发明涉及一种仿真蜡烛灯及灯芯。
背景技术
芳香疗法已引起多数科学团体成员的关注，芳香疗法实践者一直认为气味和香味可用于减压，利于放松。科学家也通过实验研究证实芳香味会情绪和行为。芳香疗法的机理有两种：其中之一是香味通过嗅觉系统对大脑产生影响，特别对大脑边缘神经系统。另一机理是香精油的药理学作用。研究发现芳香疗法可快速影响情绪和行为，且该研究还发现蜡烛微光也有利于放松及获得愉悦的情绪。
另外，众所周知，蜡烛柔和的烛光也能够使人产生愉悦情绪和放松心情。在年轻人的心中，蜡烛具有审美价值。其柔和温暖的烛光可营造浪漫的环境气氛。由于文化、传统或宗教原因，烛光还可带来一种特殊的平静健康的感觉，这是其他商业灯所不能带来的。
过去，液态芳香剂一般放于陶瓷碟上，点亮的蜡烛位于该陶瓷碟下方，蜡烛火焰的热量使得该芳香剂蒸发至空气，此种方式广泛应用于家居和商业场所。然而，蜡烛火焰可高达1200摄氏度，使用时不留意便容易引起火灾事故。
之后，出现了香薰蜡烛灯，即芳香剂混合在蜡烛的蜡中，蜡烛点亮时会发出芳香气味，其将烛光和香味融合一体，其广受年轻人欢迎，然而，此种香薰蜡烛灯依然存在火灾事故。
随着将芳香剂用于保持健康的目的越来越被人接收，近年，出现了电加热的芳香剂设备，芳香剂混合在液体中，溶解液被加热时，水蒸气携带芳香剂散发至空气。然而，此种设备由交流市电供电，溶解液易于导电，长期使用，存在潜在的电气火灾隐患。
另一方面，由于烛光的温暖柔和，蜡烛依然很受欢迎，其不可能被其他商业人工制造的灯所取代。为了满足需求，生产和上市了许多蜡烛仿真电子产品，但大部分仿真效果不好，尤其无法安全地同时模仿烛光之柔和以及芳香的味道。
现有的LED蜡烛灯不能够取代蜡烛的原因如下：许多蜡烛灯的仿真火焰摇摆不停及闪烁不停。仿真火焰持续不停地摇摆会造成紧张情绪，而不是实际蜡烛所带来的平静心情。另外，真正的蜡烛仅在有风的时候才会摇摆，现有的蜡烛并不能做到无规则摇摆。再者，现有的仿真蜡烛灯的仿真火焰的发光区域的光强度都是一致，而实际的蜡烛火焰由于不同的区域温度不同，实际的蜡烛火焰的不同区域的亮度和颜色不相同，例如，暗蓝色区域的温度高达600摄氏度，亮黄色区域的温度高达1200摄氏度以上。
发明内容
针对现有技术的不足，本发明的目的旨在于提供一种仿真效果好的仿真蜡烛灯及灯芯，其可给人平静愉悦的心情。
为实现上述目的，本发明采用如下技术方案：
一种仿真蜡烛灯，其包括中空壳体和设于壳体内的仿真蜡烛火焰设备；该仿真蜡烛火焰设备包括灯芯、光源、驱动机构和控制电路；
该灯芯包括一体成型的反光部、枢转部及摆锤，枢转部位于反光部和摆锤之间，该灯芯通过该枢转部枢转安装于壳体上，该反光部延伸出该壳体外，该摆 锤位于该壳体内；
该光源安装于壳体上，其发出的光经聚光后斜射于该灯芯的反光部上；
该驱动机构设于该灯芯的下方，该控制电路用于发出驱动信号至该驱动机构，以使得该驱动机构间歇性地产生作用力在该摆锤上，进而使得灯芯以忽快忽慢的节奏晃动。
进一步地，该控制电路还用于控制该光源以设定频率循环工作于高光模式和暗光模式。
进一步地，该驱动机构包括马达、连接杆和凸块；该连接杆的一末端安装于马达的输出轴上，该凸块竖直安装于该连接杆的另一末端上，该马达电性连接该控制电路；当该控制电路发出驱动信号至该马达时，该凸块随着连接杆在水平面上作圆周运动，凸块每转一圈触碰该摆锤一次。
进一步地，该摆锤为磁性件；该驱动机构包括马达、连接杆和磁性块；该连接杆的一末端安装于该马达的输出轴，该磁性块安装于该连接杆的另一末端；该马达电性连接该控制电路；当该控制电路发送驱动信号至该马达时，该磁性块随着连接杆在水面上作圆周运动，磁性块每转一圈通过磁场力作用该摆锤一次。
进一步地，该摆锤为磁性件；该驱动机构包括位于该摆锤的正下方的电磁线圈，该控制电路用于间歇性地供电给该电磁线圈，以使得该电磁线圈间歇性地产生磁场力作用于该摆锤上。
进一步地，该反光部为具有蜡烛火焰轮廓的片状体，其由反光曲面和背光曲面组成，该反光曲面由左反光坡面和右反光坡面组成，左反光坡面和右反光坡面之间形成一自下而上逐渐缩小的坡面凹槽。
进一步地，该背光曲面的中部形成与坡面凹槽匹配的凸起，该反光部的顶端往背光曲面方向且偏离中心竖直线弯曲，该反光部的下端往反光曲面方向弯曲，该反光曲面和该背光曲面上各形成流线型气流轨道。
进一步地，仿真蜡烛灯还包括香薰设备，该香薰设备包括风扇、芳香剂和设于该壳体内的气流通道；气流通道的入风口位于该壳体的下端，该气流通道的出风口位于该壳体的顶端，该风扇位于该气流通道中，该芳香剂位于该风扇和该气流通道的入风口之间；该控制电路还用于间歇性的启动该风扇。
进一步地，该壳体包括灯壳、底座、固定壳和固定座；该灯壳和该底座之间构成一收容空间，该固定座和该固定壳均收容于该灯壳内，该固定座安装于该底座的顶壁上，该固定壳安装在该固定座的顶壁上；该灯壳的顶壁开设一灯芯装配通孔；该固定壳两端开口且中空；
该固定座沿竖直方向开设一柱形空腔，该固定座的顶壁开设若干均匀分布的通气孔，每一通气孔均连通该柱形空腔，该固定座的底壁开设一连通该柱形空腔的通气开口；
该底座包括基座、挡板和四个支撑脚，该基座上开设一正对该固定座的通气开口的进气开口，该挡板可拆卸地安装于该进气开口上，该挡板包括基板和若干挡条，该基板上开设数量与档条相同的间隔排布的长条状通气通孔，每一档条的两末端设于基板上，每一档条与基板相间隔，每一档条位于对应的挡条的正上方，各挡条与基板之间的间隔及基板的各长条状通气通孔构成挡板的通气结构；
四个支撑脚安装于该基座上；
该固定座的若干通气孔正对该固定壳的下开口，以使得该固定座的柱形空腔连通该固定壳的空腔；该固定座的柱形空腔和该固定壳的空腔构成上述气流通 道，该挡板的通气结构即为上述气流通道的入风口，该灯壳的灯芯装配通孔即为上述气流通道的出风口；芳香剂位于该柱形空腔内；该风扇安装于该固定壳的空腔内，且位于该固定壳的下开口处。
进一步地，该仿真蜡烛灯还包括灯芯支撑件；灯芯支撑件的两端分别设于该固定壳内壁的两相对位置上，且该灯芯支撑件穿过该灯芯的枢转部的通孔，并横跨该固定壳的上开口，该灯芯在摆锤的重力作用下悬挂于该灯芯支撑件上，该灯芯的反光部通过该固定壳的上开口穿出该灯壳的灯芯装配孔。
进一步地，该固定壳的内壁设有用于内嵌光源的出光台，该出光台位于该反光部的反光曲面的正下前方，该出光台的出光面与水平面成钝角，以使得聚光后的光斜射在该反光曲面上。
进一步地，该仿真蜡烛灯还包括供电设备，该供电设备包括柱状锂电池、方形锂电池、整流电路、直流电压转换电路和市电连接器；该整流电路用于将来自该市电连接器的交流电压转换为初级直流电压，该直流电压转换电路用于将该整流电路所输出的初级直流电压转换为二级直流电压，以给蜡烛灯内的用电器件供电。该控制电路还用于选择性的将该柱状锂电池或方形电池或该二级直流电压提供给用电器件；
该固定座还开设有用于收容柱状锂电池的电池安装腔，该固定座的侧壁设有用于插装方形锂电池的电池插槽。
进一步地，该灯壳包括外灯壳和内灯壳，该内灯壳由金属或塑料材料制成，该外灯壳由蜡或仿蜡塑料制成，该灯芯装配通孔与该内灯壳同轴线。
进一步地，该仿真蜡烛灯还包括用于布设该控制电路的电路板；该壳体包括灯壳、底座、固定壳和固定座；该灯壳和该底座之间构成一收容空间，该固定座和该固定壳均收容于该灯壳内，该固定座安装于该底座的顶壁上，该固定壳安装在该固定座的顶壁上；该灯壳的顶壁开设一灯芯装配通孔；
该固定壳包括相扣合的左壳体和右壳体，该左壳体和右壳体内各开设一安装凹槽，左壳体和右壳体的安装凹槽构成一用于插接电路板的凹槽组，该马达位于该电路板的下方，该电路板开设一通孔，该马达的输出轴穿过该通孔，该连接杆和凸块均位于该电路板的上方。
进一步地，该仿真蜡烛灯还包括一安装于该壳体内的无线收发模块，该无线收发模块用于接收来自移动电子设备或遥控器的控制信号，并将该控制信号发送至该控制电路。
进一步地，该光源包括聚光发光二极管，该聚光发光二极管的管体末端形成一凸透镜。
本发明的有益效果如下：
1、本发明的灯芯可像实际火焰那样偶尔晃动。本发明的驱动机构间歇性地产生作用力在该摆锤上，进而使得该灯芯间歇性摆动，灯芯摆动时，反光曲面上的光强分布也会对应产生变化，从而使得该灯芯产生实际蜡烛火焰般晃动的效果，且由于该驱动机构间歇性产生作用力，可避免现有技术的仿真蜡烛灯的灯芯时刻摆动所给人造成的紧张感，本方案的晃动效果更接近实际蜡烛火焰，从而能够给人带来愉悦情绪和放松心情。该灯芯的自然晃动，高度仿真，同时又不会如真实火焰那样由于高温度可能导致火灾。本发明通过机械和电子方面的改进实现高仿真效果，至少一光源在循环工作模式发出光通过灯芯的反射形成摇晃闪烁的高仿真效果。
2、相对直射光，经反射后的光可具备烛光柔和微弱的特点。
3、本发明的光源在程序的控制下产生柔和闪烁的光效果，可高度仿真实际蜡烛火焰在燃烧时由于释放碳氢化合物造成的不同区域亮度以及闪烁效果。本发明的光源以设定频率循环工作于高光模式和暗光模式，从而使得该光源所发出的光强以预设频率产生变化，进而使得该灯芯产生一种如实际蜡烛火焰由于蜡烛燃烧而具有的闪烁效果。
4、为高度仿真实际的蜡烛火焰，本发明利用反射后的间接光聚集于灯芯的中部，在逐渐向外围淡化，以模仿实际蜡烛火焰的不同区域的不同亮度。该灯芯的坡面凹槽的光强大于该左反光坡面和右反光坡面外缘的光强，从而使得该灯芯呈现出实际蜡烛火焰的效果，即火焰中心亮于火焰外围。
5、该灯芯的反光曲面和该背光曲面上各形成一流线型气流轨道，芳香气流穿出该灯芯装配通孔时，沿着该灯芯的流线型气流轨道上升，进而在该灯芯的顶端周边形成一气流漩涡，该气流漩涡使得该灯芯产生自然晃动，进而使得反光曲面上的光强分布产生变化，从而使得该灯芯产生摇曳烛光的逼真效果，阵阵芳香再加上自然的摇曳烛光，使得人心情愉悦和舒适放松。
另外，当移动仿真蜡烛灯或外界有风吹动灯芯时，该灯芯的流线型气流轨道也可使得其上方形成气流漩涡，进而使得反光曲面上的光强分布产生变化，产生摇曳烛光的逼真效果。
6、本发明涉及多种驱动机构设计，电路板可拆卸安装于壳体内，方便针对不同的驱动机构更换电路板，生产厂家可将不同的驱动机构与本仿真蜡烛灯的其他元件搭配组装，方便快捷，降低生产成本，用户也可自行买回不同驱动机构按需要进行更换，更具个性化。
7、为了模仿实际的香薰蜡烛，本装置还公开了用于传输芳香气味的安全通道。当风扇启动时，外界气流通过该底座的通气通槽进入该通气腔室内，再通过通气通孔和通气开口进入该柱形空腔内，经由该芳香剂时形成芳香气流，该芳香气流通过通气孔进入该固定壳的空腔内，最后通过该灯芯装配通孔散发出外界，不但安全，而且芳香效果佳。风扇的转速可由使用者的喜好调节，或根据芳香气味所需充满的空间而决定。
8、不但可由交流市电供电，还可直接由多种锂电池供电。
9、内置有无线收发模块，方便控制。
10、为了防止芳香剂的气味于融化的石蜡味混合一起影响疗效，本发明将香精油与蜡分离，香精油可存储在可更换的香囊里，香味可由上述的气流带出设备外。使用者可通过调节风扇转速来控制香味的浓度。
11、柔和微弱的光和芳香疗效共同实现放松和平静的心情。
附图说明
图1为本发明仿真蜡烛灯的较佳实施方式的组合立体图。
图2为图1的仿真蜡烛灯的剖面图。
图3为本发明仿真蜡烛灯的第一较佳实施例的部分立体图。
图4为本发明仿真蜡烛灯的第二较佳实施例的部分立体图。
图5为本发明仿真蜡烛灯的第三较佳实施例的部分立体图。
图6为图1的仿真蜡烛灯的灯芯的立体图。
图7为图1的仿真蜡烛灯的灯芯的另一视图的立体图。
图8为图1的仿真蜡烛灯的灯芯的俯视图。
图9为图1的仿真蜡烛灯的灯芯的仰视图。
图10为图1的仿真蜡烛灯的挡板的立体图。
图11为图1的仿真蜡烛灯的挡板的剖面图。
图12为图1的仿真蜡烛灯的固定壳的左壳体的立体图。
图13为图1的仿真蜡烛灯的固定座的立体图。
图14为图1的仿真蜡烛灯的固定座的另一视图的立体图。
具体实施方式
下面将结合附图以及具体实施方式，对本发明做进一步描述：
请参见图1至图14，本发明涉及一种仿真蜡烛灯，其较佳实施方式包括中空壳体，设于壳体内的仿真蜡烛火焰设备、香薰设备和供电设备。该供电设备用于给本仿真蜡烛灯的用电器件供电。
请参见图2和图3，该仿真蜡烛火焰设备包括灯芯30、光源40、驱动机构和控制电路，该控制电路布设在电路板73上。
请参见图6，该灯芯30包括一体成型的反光部31、枢转部32及摆锤33，枢转部32位于反光部31和摆锤33之间，该灯芯30通过该枢转部32枢转安装于该壳体上，该反光部31延伸出该壳体外，该摆锤33位于该壳体内。
请参见图7和图8，该反光部31为具有蜡烛火焰轮廓的片状体，其由反光曲面312和背光曲面313组成，该反光曲面312由左反光坡面和右反光坡面组成，左反光坡面和右反光坡面之间形成一自下而上逐渐缩小的坡面凹槽，对应地，该背光曲面313的中部形成与坡面凹槽匹配的凸起，该反光部31的顶端往背光曲面313方向且偏离中心竖直线弯曲，例如弯曲15度，该反光部31的下端往反光曲面312方向弯曲，从而使得该反光曲面312和该背光曲面313上各形成一流线型气流轨道。该枢转部32为中部开设有通孔的平板。该摆锤33的外表面自下至上由底面、圆周侧面和锥面围成，该底面可呈半球面或平面。
该光源40发出的光聚光后斜射于该灯芯30的反光曲面312上，射于左反光坡面和右反光坡面的一部分光被反射入该坡面凹槽，再经由坡面凹槽反射进入人眼，射于左反光坡面和右反光坡面的另一部分光直接反射进入人眼，如此，坡面凹槽的光强大于该左反光坡面和右反光坡面外缘的光强，从而使得该灯芯30呈现出实际蜡烛火焰的效果，即火焰中心亮于火焰外围。优选地，该光源40位于该反光曲面312的正下前方。
该控制电路用于控制该光源40以设定频率循环工作于高光模式和暗光模式，从而使得该光源40所发出的光强以预设频率产生变化，进而使得该灯芯30产生一种如实际蜡烛火焰由于蜡烛燃烧而具有的闪烁效果。其中，该高光模式乃相对暗光模式而言的，例如，处于高光模式时，该光源40发出额度功率下的光强，则在暗光模式时，该光源40发出80％额度功率下的光强。该控制电路可通过控制该光源40的电流或电压或功率来改变光源40的光强，从而使得该光源40工作于对应的模式。
本实施中，该光源40包括聚光发光二极管，该聚光发光二极管的管体末端形成一凸透镜，具有聚光作用。其他实施例中，该光源40可采用普通的非聚光发光二极管，只需在发光二极管前安装一凸透镜即可。该光源40还可包括多个发光二极管，以使得火焰光变化更丰富逼真。
该驱动机构设于该灯芯30的下方。该控制电路还用于发出驱动信号至该驱动机构，以使得该驱动机构间歇性地产生作用力在该摆锤30上，进而使得该灯芯30摆动，灯芯30摆动时，反光曲面312上的光强分布也会对应产生变化，从 而使得该灯芯30产生实际蜡烛火焰般晃动的效果，且由于该驱动机构间歇性产生作用力，可避免现有技术的仿真蜡烛灯的灯芯时刻摆动所给人造成的紧张感，本方案的晃动效果更接近实际蜡烛火焰，从而能够给人带来愉悦情绪和放松心情。
请参见图3，在第一较佳实施例中，该驱动机构包括马达91、连接杆92和凸块93。该连接杆92的一末端安装于马达91的输出轴上，该凸块93竖直安装于该连接杆92的另一末端上，该马达91电性连接该控制电路。当该控制电路发出驱动信号至该马达91时，该凸块93即随着连接杆92在水平面上作圆周运动，该凸块93每转一圈将触碰该摆锤33一次，从而实现间歇性地产生作用力在该摆锤33上，以使得灯芯自然晃动效果更接近蜡烛火焰，实现放松心情的功能。
触碰该摆锤33的间隔时间可通过调整该马达91的转速进行设置，马达91的转速越大，间隔时间越短；间隔时间还可通过调整该连接杆92和凸块93的数量实现，凸块93与连接杆92一一对应，两个以上的连接杆92沿圆周方向均匀分布，在马达91的转速不变的情况下，数量越多，间隔时间越短。
优选地，该凸块93为圆锥形体，可实现与摆锤33的自然过渡接触。
请参见图4，在第二较佳实施例中，该摆锤33为磁性件，可将磁性元件如铁或磁石镶嵌于该摆锤33的底部，也可直接用磁性材料制作该摆锤33。该驱动机构包括马达191、连接杆192和磁性块193如铁块或磁石。该连接杆192的一末端安装于该马达191的输出轴，该磁性块193安装于该连接杆192的另一末端。该磁性件193可与该连接杆192一体成型，也可镶嵌或焊接于该连接杆192上。该马达191电性连接该控制电路。当该控制电路发送驱动信号至该马达191时，该磁性块193随着连接杆192在水面上作圆周运动，该磁性块193将周期性地靠近该摆锤33，当该磁性块193靠近该摆锤33时，该磁性块193与摆锤33之间的磁场力驱动该灯芯30自然摇曳摆动，从而使得灯芯晃动效果更接近蜡烛火焰，实现放松心情的功能。
磁场力作用于摆锤33的间隔时间可通过调整马达191的转速实现，马达191的转速越大，间隔时间越短，也可通过增加连接杆192和磁性块193的数量实现，其中，连接杆192和磁性块193一一对应，多个连接杆192沿圆周方向均匀排列，连接杆192的数量越多，间隔时间越短。
请参见图5，在第三实施例中，该摆锤33为磁性件，可将磁性元件如铁或磁石镶嵌于该摆锤33的底部，也可直接用于磁性材料制作该摆锤33。该驱动机构包括位于该摆锤33的正下方的电磁线圈291，该控制电路用于间歇性地供电给该电磁线圈291，以使得该电磁线圈291间歇性地产生磁场力作用于该摆锤33上，进而使得该灯芯30自然摇摆晃动。
上述第一较佳实施例、第二较佳实施例和第三较佳实施例的不同技术特征仅在于驱动机构及摆锤33，其他技术特征均相适用。
请参见图2，该香薰设备包括风扇50、芳香剂(图未示)和设于该壳体内的气流通道。气流通道的入风口位于该壳体的下端，该气流通道的出风口位于该壳体的顶端，该风扇50位于该气流通道中，该芳香剂位于该风扇50和该气流通道的入风口之间。该控制电路还用于间歇性的启动该风扇50，当风扇50启动时，气流即从入风口进入，经由该芳香剂时形成一芳香气流，该芳香气流通过风扇50被排出该气流通道出口，进而散发到周边环境。
该供电设备包括柱状锂电池72、方形锂电池71、整流电路、直流电压转换电路和市电连接器。该整流电路用于将来自该市电连接器的交流电压转换为初级 直流电压，该直流电压转换电路用于将该整流电路所输出的初级直流电压转换为二级直流电压，以给蜡烛灯内的用电器件供电。该控制电路还用于选择性的将该柱状锂电池72或方形电池71或该二级直流电压提供给用电器件。
请参见图2，该壳体包括灯壳10、底座74、固定壳20和固定座60。
该灯壳10和该底座74之间构成一收容空间，该固定座60和该固定壳20均收容于该灯壳10内，该固定座60安装于该底座74的顶壁上，该固定壳20安装在该固定座60的顶壁上。
请参见图1和图2，该灯壳10的顶壁开设一灯芯装配通孔15。本实施例中，该灯壳10包括外灯壳11和内灯壳12，该内灯壳12可由金属或塑料材料制成，该外灯壳11可由蜡或仿蜡塑料制成，以使得该灯壳10外观酷似蜡烛。该灯芯装配通孔15与该内灯壳12同轴线，以方便组装，且适用与多种外灯壳搭配使用。
请参见图12，该固定壳20两端开口且中空，一灯芯支撑件39的两端分别设于该固定壳20内壁的两相对位置上，且该灯芯支撑件39穿过该灯芯30的枢转部32的通孔，并横跨该固定壳20的上开口。该灯芯30在摆锤33的重力作用下悬挂于该灯芯支撑件39上，该灯芯30的反光部31通过该固定壳20的上开口穿出该灯壳10的灯芯装配孔15。当移动该仿真蜡烛灯或受到震动时，该灯芯30将相对该灯芯支撑件39枢转，从而自然晃动，如实际的蜡烛移动或受到震动时的摇曳烛光一般，另外，当灯芯30的上方有微风吹过时，由于上述反光部31的特定结构，该灯芯30将自然摇曳晃动，与实际的蜡烛火焰在微风中的摇曳姿态相接近，十分逼真。
请参见图12，该固定壳20的内壁设有用于内嵌光源40的出光台21，该出光台21位于该反光部31的反光曲面的正下前方，该出光台21的出光面与水平面成钝角，以使得聚光后的光斜射在该反光曲面321上。
该风扇50安装于该固定壳20的空腔内，且位于该固定壳20的下开口处。
请参见图12，该固定壳20包括相扣合的左壳体和右壳体，该左壳体和右壳体内各开设一安装凹槽29，左壳体和右壳体的安装凹槽29构成一用于插接电路板73的凹槽组，该电路板73位于该风扇50和摆锤33之间。
请参见图3和图4，在上述第一较佳实施方式和第二较佳实施方式中，该马达91和191位于该电路板73的下方，该电路板73开设一通孔，该马达91的输出轴穿过该通孔，该连接杆92和192、凸块93和磁性块193均位于该电路板73的上方。在上述第三较佳实施方式中，该电磁线圈291安装于该电路板73上。如此，生产厂家可将不同的驱动机构与本仿真蜡烛灯的其他元件搭配组装，方便快捷，降低生产成本，用户也可自行买回不同驱动机构按需要进行更换，更具个性化。
请参见图13和图14，该固定座60沿竖直方向开设一柱形空腔61，该固定座60的顶壁开设若干均匀分布的通气孔62，每一通气孔62均连通该柱形空腔61，该固定座60的底壁开设一连通该柱形空腔61的通气开口。
请参见图10和图11，该底座74包括基座747、挡板749和四个支撑脚748，该基座747上开设一正对该固定座60的通气开口的进气开口，该挡板749可拆卸地安装于该进气开口上，该挡板749包括基板7491和若干挡条7492，该基板7492上开设数量与档条7492相同的间隔排布的长条状通气通孔，每一档条7492的两末端设于基板7491上，每一档条7491与基板7491相间隔，每一档条7492位于对应的挡条7492的正上方，各挡条7492与基板7491之间的间隔及基板7491的各长条状通气通孔构成挡板749的通气结构，从而使得该挡板749不但遮挡性 好，使得柱形空腔61内的芳香剂不会掉落出，还可在风扇的导引下，将外界的风快速大量地吸入柱形空腔61内，相对简单的通孔，该挡板749的通气结构可加快入风速度，及增加入风量。若芳香剂使用完，可将挡板749取下，再将芳香剂装入柱形空腔61内。
四个支撑脚748安装于该基座747上，使得该蜡烛灯放置于支撑面时，与支撑面形成间隔，从而使得气流可经由间隔进入挡板749的通气通结构内。
该固定座60的若干通气孔62正对该固定壳20的下开口，以使得该固定座60的柱形空腔61连通该固定壳20的空腔。该固定座60的柱形空腔61和该固定壳20的空腔构成上述气流通道，该挡板749的通气结构即为上述气流通道的入风口，该灯壳10的灯芯装配通孔15即为上述气流通道的出风口。
本实施例中，芳香剂位于该固定座60的柱形空腔61内。当风扇50启动时，外界气流通过该挡板749的通气结构进入该柱形空腔61内，经由该芳香剂时形成芳香气流，该芳香气流通过通气孔62进入该固定壳20的空腔内，最后通过该灯芯装配通孔15散发出外界。
该芳香气流穿出该灯芯装配通孔15时，沿着该灯芯30的流线型气流轨道上升，进而在该灯芯30的顶端周边形成一气流漩涡(如图7所示)，该气流漩涡使得该灯芯30产生自然晃动，进而使得反光曲面321上的光强分布产生变化，使得该灯芯30产生摇曳烛光的逼真效果，阵阵芳香再加上自然的摇曳烛光，使得人心情愉悦和舒适放松。
请参见图14，该固定座60还开设有用于收容柱状锂电池72的电池安装腔67，该固定座60的侧壁设有用于插装方形锂电池71的电池插槽68。
该仿真蜡烛灯还包括一安装于该壳体内的无线收发模块，该无线收发模块用于接收来自移动电子设备或遥控器的控制信号，并将该控制信号发送至该控制电路。该无线收发模块可为蓝牙收发模块、射频收发模块、2G/3G收发模块或GPRS收发模块。
对于本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及变形，而所有的这些改变以及变形都应该属于本发明权利要求的保护范围之内。

Claims (19)

  1. 一种仿真蜡烛灯，其特征在于：其包括中空壳体和设于壳体内的仿真蜡烛火焰设备；该仿真蜡烛火焰设备包括灯芯、光源、驱动机构和控制电路；
    该灯芯包括一体成型的反光部、枢转部及摆锤，枢转部位于反光部和摆锤之间，该灯芯通过该枢转部枢转安装于壳体上，该反光部延伸出该壳体外，该摆锤位于该壳体内；
    该光源安装于壳体上，其发出的光经聚光后斜射于该灯芯的反光部上；该驱动机构设于该灯芯的下方，该控制电路用于发出驱动信号至该驱动机构，以使得该驱动机构间歇性地产生作用力在该摆锤上。
  2. 如权利要求1所述的仿真蜡烛灯，其特征在于：该控制电路还用于控制该光源以设定频率循环工作于高光模式和暗光模式。
  3. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该驱动机构包括马达、连接杆和凸块；该连接杆的一末端安装于马达的输出轴上，该凸块竖直安装于该连接杆的另一末端上，该马达电性连接该控制电路；当该控制电路发出驱动信号至该马达时，该凸块随着连接杆在水平面上作圆周运动，凸块每转一圈触碰该摆锤一次。
  4. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该摆锤为磁性件；该驱动机构包括马达、连接杆和磁性块；该连接杆的一末端安装于该马达的输出轴，该磁性块安装于该连接杆的另一末端；该马达电性连接该控制电路；当该控制电路发送驱动信号至该马达时，该磁性块随着连接杆在水面上作圆周运动，磁性块每转一圈通过磁场力作用该摆锤一次。
  5. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该摆锤为磁性件；该驱动机构包括位于该摆锤的正下方的电磁线圈，该控制电路用于间歇性地供电给该电磁线圈，以使得该电磁线圈间歇性地产生磁场力作用于该摆锤上。
  6. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该反光部为具有蜡烛火焰轮廓的片状体，其由反光曲面和背光曲面组成，该反光曲面由左反光坡面和右反光坡面组成，左反光坡面和右反光坡面之间形成一坡面凹槽。
  7. 如权利要求6所述的仿真蜡烛灯，其特征在于：该背光曲面的中部形成与坡面凹槽匹配的凸起，该反光部的顶端往背光曲面方向且偏离中心竖直线弯曲，该反光部的下端往反光曲面方向弯曲，该反光曲面和该背光曲面上各形成流线型气流轨道。
  8. 如权利要求7所述的仿真蜡烛灯，其特征在于：仿真蜡烛灯还包括香薰设备，该香薰设备包括风扇、芳香剂和设于该壳体内的气流通道；气流通道的入风口位于该壳体的下端，该气流通道的出风口位于该壳体的顶端，该风扇位于该气流通道中，该芳香剂位于该风扇和该气流通道的入风口之间；该控制电路还用于间歇性的启动该风扇。
  9. 如权利要求8所述的仿真蜡烛灯，其特征在于：该壳体包括灯壳、底座、固定壳和固定座；该灯壳和该底座之间构成一收容空间，该固定座和该固定壳均收容于该灯壳内，该固定座安装于该底座的顶壁上，该固定壳安装在该固定座的顶壁上；该灯壳的顶壁开设一灯芯装配通孔；该固定壳两端开口且中空；
    该固定座沿竖直方向开设一柱形空腔，该固定座的顶壁开设若干均匀分布的通气孔，每一通气孔均连通该柱形空腔，该固定座的底壁开设一连通该柱形空腔的通气开口；
    该底座包括基座、挡板和四个支撑脚，该基座上开设一正对该固定座的通气 开口的进气开口，该挡板可拆卸地安装于该进气开口上，该挡板包括基板和若干挡条，该基板上开设数量与档条相同的间隔排布的长条状通气通孔，每一档条的两末端设于基板上，每一档条与基板相间隔，每一档条位于对应的挡条的正上方，各挡条与基板之间的间隔及基板的各长条状通气通孔构成挡板的通气结构；
    四个支撑脚安装于该基座上；
    该固定座的若干通气孔正对该固定壳的下开口，以使得该固定座的柱形空腔连通该固定壳的空腔；该固定座的柱形空腔和该固定壳的空腔构成上述气流通道，该挡板的通气结构即为上述气流通道的入风口，该灯壳的灯芯装配通孔即为上述气流通道的出风口；芳香剂位于该柱形空腔内；该风扇安装于该固定壳的空腔内，且位于该固定壳的下开口处。
  10. 如权利要求9所述的仿真蜡烛灯，其特征在于：该仿真蜡烛灯还包括灯芯支撑件；灯芯支撑件的两端分别设于该固定壳内壁的两相对位置上，且该灯芯支撑件穿过该灯芯的枢转部的通孔，并横跨该固定壳的上开口，该灯芯在摆锤的重力作用下悬挂于该灯芯支撑件上，该灯芯的反光部通过该固定壳的上开口穿出该灯壳的灯芯装配孔。
  11. 如权利要求9所述的仿真蜡烛灯，其特征在于：该固定壳的内壁设有用于内嵌光源的出光台，该出光台位于该反光部的反光曲面的正下前方，该出光台的出光面与水平面成钝角，以使得聚光后的光斜射在该反光曲面上。
  12. 如权利要求9所述的仿真蜡烛灯，其特征在于：该仿真蜡烛灯还包括供电设备，该供电设备包括柱状锂电池、方形锂电池、整流电路、直流电压转换电路和市电连接器；该整流电路用于将来自该市电连接器的交流电压转换为初级直流电压，该直流电压转换电路用于将该整流电路所输出的初级直流电压转换为二级直流电压，以给蜡烛灯内的用电器件供电。该控制电路还用于选择性的将该柱状锂电池或方形电池或该二级直流电压提供给用电器件；
    该固定座还开设有用于收容柱状锂电池的电池安装腔，该固定座的侧壁设有用于插装方形锂电池的电池插槽。
  13. 如权利要求9所述的仿真蜡烛灯，其特征在于：该灯壳包括外灯壳和内灯壳，该内灯壳由金属或塑料材料制成，该外灯壳由蜡或仿蜡塑料制成，该灯芯装配通孔与该内灯壳同轴线。
  14. 如权利要求3所述的仿真蜡烛灯，其特征在于：该仿真蜡烛灯还包括用于布设该控制电路的电路板；该壳体包括灯壳、底座、固定壳和固定座；该灯壳和该底座之间构成一收容空间，该固定座和该固定壳均收容于该灯壳内，该固定座安装于该底座的顶壁上，该固定壳安装在该固定座的顶壁上；该灯壳的顶壁开设一灯芯装配通孔；
    该固定壳包括相扣合的左壳体和右壳体，该左壳体和右壳体内各开设一安装凹槽，左壳体和右壳体的安装凹槽构成一用于插接电路板的凹槽组，该马达位于该电路板的下方，该电路板开设一通孔，该马达的输出轴穿过该通孔，该连接杆和凸块均位于该电路板的上方。
  15. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该仿真蜡烛灯还包括一安装于该壳体内的无线收发模块，该无线收发模块用于接收来自移动电子设备或遥控器的控制信号，并将该控制信号发送至该控制电路。
  16. 如权利要求1或2所述的仿真蜡烛灯，其特征在于：该光源包括聚光发光二极管，该聚光发光二极管的管体末端形成一凸透镜。
  17. 如权利要求1所述的仿真蜡烛灯，其特征在于：仿真蜡烛灯还包括香薰设备，该香薰设备包括风扇、芳香剂和设于该壳体内的气流通道；气流通道的入风口位于该壳体的下端，该气流通道的出风口位于该壳体的顶端，该风扇位于该气流通道中，该芳香剂位于该风扇和该气流通道的入风口之间；该控制电路还用于间歇性的启动该风扇。
  18. 一种灯芯，其特征在于：其包括一体成型的反光部、枢转部及摆锤，枢转部位于反光部和摆锤之间；该反光部为具有蜡烛火焰轮廓的片状体，其由反光曲面和背光曲面组成，该反光曲面由左反光坡面和右反光坡面组成，左反光坡面和右反光坡面之间形成一坡面凹槽。
  19. 如权利要求17所述的灯芯，其特征在于：该背光曲面的中部形成与坡面凹槽匹配的凸起，该反光部的顶端往背光曲面方向且偏离中心竖直线弯曲，该反光部的下端往反光曲面方向弯曲，该反光曲面和该背光曲面上各形成流线型气流轨道。
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