WO2018006536A1 - 装饰用照明装置 - Google Patents

装饰用照明装置 Download PDF

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Publication number
WO2018006536A1
WO2018006536A1 PCT/CN2016/107287 CN2016107287W WO2018006536A1 WO 2018006536 A1 WO2018006536 A1 WO 2018006536A1 CN 2016107287 W CN2016107287 W CN 2016107287W WO 2018006536 A1 WO2018006536 A1 WO 2018006536A1
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WIPO (PCT)
Prior art keywords
light
lighting device
housing
decorative lighting
disposed
Prior art date
Application number
PCT/CN2016/107287
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English (en)
French (fr)
Inventor
松下健司
赵文兴
Original Assignee
厦门高贤电子科技有限公司
松下健司
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Application filed by 厦门高贤电子科技有限公司, 松下健司 filed Critical 厦门高贤电子科技有限公司
Publication of WO2018006536A1 publication Critical patent/WO2018006536A1/zh

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy

Definitions

  • the present invention relates to the field of lighting devices, and more particularly to a lighting device for decoration.
  • Lighting devices are more important in life. At night, lighting devices are indispensable to ensure visibility, and lighting devices are often used indoors during the day. In addition, the lighting device not only has this practical side, but also an aesthetic side. For example, at Christmas time, most places will be decorated with lights.
  • Lighting devices for decoration have also been developed.
  • An illumination device that provides light that mimics a flame is disclosed in Japanese Laid-Open Patent Publication No. Hei 11-185501. Specifically, in the illumination device described in Patent Document 1, the mist is released from the mist generating device 2 into the cup member 3 . Then, the mist is diffused upward by the fan 4 provided in the cup member 3. In this state, the diffused mist is irradiated with red light from the red lamp 17. As a result, the red light is diffusely reflected by the mist diffusion, so that light which is considered to be a flame can be provided on the cup member 3.
  • the flame is invisible, there is a shape that is easily recognized as a flame, and further, the shape is constantly flowing.
  • the natural flame has a wide range in the vicinity of the object to be burned, and the range is narrowed as it goes away from the object to be burned upward, and has a sharpened shape.
  • the natural flame will sway around its top end. Therefore, in the case of providing light that is considered to be a flame, it is important to use light to embody such a shape and motion.
  • the mist is radially diffused by the fan 4. Therefore, the range of the upper portion of the light that is diffusely reflected by the mist is likely to be wider than the range of the lower portion of the light. Therefore, in the illumination device, it is difficult to embody the shape of the above-described natural flame. Further, in the illuminating device, the fan 4 is used to produce a gas flowing in a specific direction. Therefore, the tip end of the light that is diffusely reflected by the mist is always present in the fixed region. Therefore, in the illumination device, it is difficult to embody the above-described natural flame operation.
  • the present invention is directed to the absence of the prior art, and its main object is to provide a decorative lighting device that can effectively solve the problem that the existing lighting device is difficult to reflect the shape and motion of the natural flame.
  • a decorative lighting device comprising:
  • a housing having an interior space viewable from the outside through the opening;
  • a sprayer disposed in the housing to release mist to the interior space
  • a light source disposed within the housing to emit light to the interior space
  • a fan disposed in the housing to discharge gas existing in the inner space toward the outside of the housing;
  • the atomizer and the fan are disposed at positions opposing each other across the internal space.
  • the housing has an approximately cylindrical shape.
  • the sprayer is disposed below the inner space.
  • the light source is disposed between the sprayer and the internal space
  • the fan is disposed above the internal space.
  • the housing has an air hole for introducing outside air between the inner space and the atomizer.
  • the mist is a fragrance or a deodorant.
  • the mist has an average particle diameter of 30 ⁇ m or more and 100 ⁇ m or less.
  • the nebulizer utilizes ultrasonic waves to atomize the liquid.
  • the wavelength of the light is 555 nm or more and 655 nm or less.
  • the light source is a light emitting diode.
  • the atomizer releases the mist around the central axis of the housing.
  • the light source is configured not to overlap the central axis
  • An acute angle between a center line of the light rays in the light irradiation direction of the light emitted from the light source and the central axis is 5 degrees or more and 10 degrees or less.
  • the fan discharges gas existing in the internal space toward the outside of the casing centering on the central axis.
  • the acute angle between the center line of the light and the straight line exceeds 0 degrees and is less than 2.5 degrees, and the straight line passes through the first point where the brightness is half of the brightness at the center line of the light and from the light source.
  • the second point of the exit point of the emitted light is closest to the first point.
  • a rectifying plate is further included, the rectifying plate being disposed within the housing and having a barrel for guiding the mist from the nebulizer to the inner space.
  • the rectifying plate has a gap for passing light emitted from the light source.
  • a decorative lighting device comprising:
  • a housing having an interior space viewable from the outside via a plurality of openings
  • a sprayer disposed in the housing to release mist to the interior space
  • a light source disposed within the housing to emit light to the interior space
  • a fan disposed in the housing to discharge gas existing in the inner space toward the outside of the housing;
  • the plurality of openings are symmetrically disposed with respect to a central axis of the housing,
  • the atomizer and the fan are disposed at positions opposing each other across the internal space.
  • the inner space passes through the plurality of openings such that an area of 8 or more and 90% or less of the outer circumference is in an open state.
  • a decorative lighting device comprising:
  • a housing having an interior space viewable from the outside through the opening;
  • a sprayer disposed in the housing to release mist to the interior space
  • a plurality of light sources each disposed within the housing, each emitting light to the interior space;
  • a fan disposed in the housing to discharge gas existing in the inner space toward the outside of the housing;
  • the plurality of light sources are symmetrically disposed with respect to a central axis of the housing.
  • the atomizer and the fan are disposed at positions opposing each other across the internal space.
  • the plurality of light sources emit light of the same wavelength.
  • the plurality of light sources include a first light source that emits light of a first wavelength and a second light source that emits light of a second wavelength different from the first wavelength.
  • the first wavelength is 555 nm or more and 655 nm or less
  • the second wavelength is 575 nm or more and 675 nm or less.
  • the luminance of the light of the first wavelength is 4 times or more and 5 times or less the luminance of the light of the second wavelength.
  • the present invention has obvious advantages and advantageous effects compared with the prior art. Specifically, it can be known from the above technical solutions:
  • the gas existing in the internal space is discharged by a fan. That is, the fan draws gas. Further, the shorter the interval between the fan and the target gas, the larger the suction force of the fan. That is, in the internal space, the suction force of the gas applied in the region existing near the fan is stronger than the suction force applied to the gas existing in the region away from the fan.
  • the atomizer and the fan are disposed at positions facing each other across the internal space. Therefore, the mist released from the sprayer is relatively large in the area near the sprayer, and relatively small in the area near the fan.
  • the light which is diffusely reflected by the mist is wide in the vicinity of the atomizer, and the range is narrowed as it goes away from the atomizer in the direction of the fan, and the shape is sharpened. That is, in the decorative lighting device of the present invention, the shape of the natural flame can be expressed using light.
  • An opening for observing the internal space from the outside is provided on the casing.
  • the mist existing in the internal space can be supplied with a flow of gas other than the suction by the fan via the opening. Therefore, the movement of the mist becomes irregular.
  • the light that has been diffusely reflected by the mist will also sway. That is, in the decorative lighting device of the present invention, the operation of the natural flame can be expressed using light.
  • Figure 1 is a front elevational view of a preferred embodiment of the present invention
  • Figure 2 is a longitudinal cross-sectional view of a preferred embodiment of the present invention.
  • Figure 3 is a plan view of a preferred embodiment of the present invention.
  • Figure 4 is a longitudinal cross-sectional view of a preferred embodiment of the present invention.
  • Figure 5 is an enlarged schematic view of a light source in a preferred embodiment of the present invention.
  • Figure 6 is a schematic view showing another state of the light source in the preferred embodiment of the present invention.
  • Figure 7 is a longitudinal cross-sectional view showing another embodiment of the preferred embodiment of the present invention.
  • Figure 8 is a plan view of a rectifying plate in accordance with a preferred embodiment of the present invention.
  • Figure 9 is a longitudinal cross-sectional view showing still another embodiment of the preferred embodiment of the present invention.
  • Figure 10 is a longitudinal cross-sectional view showing still another mode of the preferred embodiment of the present invention.
  • Figure 11 is a perspective view of an embodiment of a preferred embodiment of the present invention.
  • Figure 12 is a perspective view of an embodiment of a light source unit in a preferred embodiment of the present invention.
  • Figure 13 is a perspective view of an embodiment of a rectifying plate in accordance with a preferred embodiment of the present invention.
  • Figure 14 is a diagram showing an example of light embodied in a preferred embodiment of the present invention.
  • Figure 15 is a diagram showing another example of light embodied in a preferred embodiment of the present invention.
  • the decorative lighting device can provide light 90 which is considered to be flame-like via the opening 11 provided in the casing 10 from the front.
  • the decorative lighting device includes: a housing 10 having an internal space 12 viewable from the outside via the opening 11; and a sprayer 20 disposed in the housing 10 to release mist to the internal space 12; It is disposed in the casing 10 to emit light to the internal space 12, and a fan 40 disposed in the casing 10 to discharge the gas existing in the internal space 12 toward the outside of the casing 10 (refer to FIG. 2).
  • the sprayer 20 releases mist from the lower direction of the internal space 12.
  • the light source 30 emits light obliquely upward from the lower direction of the internal space 12.
  • the fan 40 is located above the internal space 12, and discharges the gas existing in the internal space 12 in the upward direction.
  • the atomizer 20 and the fan 40 are disposed at positions opposing each other across the internal space 12. Further, from the internal space 12, the atomizer 20 and the light source 30 are disposed in the same direction (downward direction).
  • the decorative lighting device by irradiating the internal space 12 with light from the light source 30 in a state where mist is released from the atomizer 20 to the internal space 12, the light which is regarded as a flame can be reflected in the internal space 12. . Further, since the mist is discharged to the outside of the casing 10 via the fan 40, the decorative lighting device can also function as a humidifier.
  • the gas existing in the internal space 12 is discharged by the fan 40.
  • the shorter the interval between the fan 40 and the target gas the larger the suction force of the fan 40. That is, in the internal space 12, the suction force of the gas applied in the region around the fan 40 is stronger than the suction force applied to the gas existing in the region away from the fan 40. Therefore, the mist released from the atomizer 20 is relatively large in the vicinity of the atomizer 20, and relatively small in the area near the fan 40.
  • the light that has been diffused and reflected by the mist is wide in the vicinity of the atomizer 20, and as the direction away from the atomizer 20 in the direction of the fan 40 is narrowed, and the shape becomes sharp. That is, in the decorative lighting device, light can be used to express the shape of a natural flame.
  • the casing 10 is provided with an opening 11 for observing the internal space 12 from the outside.
  • the flow of the gas other than the suction generated by the fan 40 can be imparted to the mist existing in the internal space 12 via the opening 11. Therefore, the movement of the mist becomes irregular.
  • the light that has been diffusely reflected by the mist will also sway. That is, in the decorative lighting device, light can be used to express the action of the natural flame.
  • the casing 10 has a substantially cylindrical shape, but in one embodiment of the present invention, the shape of the casing is not limited.
  • the housing may also be an approximately elliptical cylinder shape, an approximately conical shape, an approximately polygonal column shape, an approximately polygonal hammer shape, an approximately spherical shape, or the like.
  • the casing 10 is provided with air holes 13A, 13B for introducing outside air between the atomizer 20 and the light source 30.
  • the reason for this is that the operation of uniformly diffusing the mist released from the atomizer 20 into the internal space 12 becomes easy.
  • the atomizer in the decorative lighting device may be any atomizer as long as it can release mist.
  • a device that generates and releases a mist by vibrating a liquid with an ultrasonic vibrator can be used as the nebulizer.
  • mist is preferably a fragrance or a deodorant.
  • the mist is preferably a fragrance or a deodorant. The reason for this is that the device will not only have the function of decoration but also have the function of aroma or deodorization.
  • the average particle diameter of the mist is preferably 30 ⁇ m or more and 100 ⁇ m or less. This is because the diffuse reflection of light by the mist and the discharge of the mist by the fan are performed in such a manner as to be closer to the shape and operation of the natural flame.
  • the sprayer can also be equipped with a detachable reservoir. In this case, the replenishment of the liquid which becomes mist by the nebulizer can be easily performed.
  • a decorative lighting device is used to embody light that is considered to be a flame. Therefore, the wavelength of the light irradiated from the light source is preferably in the red region (555 nm or more and 655 nm or less).
  • the light source in the decorative lighting device which is one embodiment of the present invention may be any light source as long as it can emit light.
  • the light source may be a light emitting diode (LED), a fluorescent lamp, or the like.
  • LED light emitting diode
  • the light source supply light having a relatively high directivity. The reason for this is that the shape and operation of the above-described natural flame can be easily realized. Therefore, as the light source, for example, an LED is preferably used.
  • the term "light having relatively high directivity” means light in which the acute angle ⁇ 1 of the light center line L1 and the straight line exceeds 0 degrees and is less than 2.5 degrees as shown in FIG. 5 .
  • the brightness of the light emitted from the light source is the highest, and the straight line passes through the point A where the brightness is half the brightness at the center line of the light source and the closest to the exit point of the light emitted from the light source.
  • Point B of A Point B of A.
  • the fan in the decorative lighting device may be any fan as long as the gas existing in the internal space can be discharged outside the casing.
  • the fan an axial fan, a sirocco fan, a turbo fan, a mixed flow fan, or the like can be used.
  • the relative positional relationship between the atomizer, the light source, the internal space, and the fan is not particularly limited. However, for the following reasons, they are preferably arranged in the order of the atomizer 20, the light source 30, the internal space 12, and the fan 40 from the bottom as shown in Fig. 2 .
  • the internal space on the sprayer it is possible to suppress the mist released from the sprayer from being discharged outside the casing without passing through the internal space. Further, by bringing the light source closer to the internal space than the atomizer, the mist can be irradiated with light without lowering the brightness. Further, by disposing the fan at the uppermost portion, after the mist is discharged to the outside of the casing, the mist is radially diffused around the casing. In this case, the mist is liquefied at a specific portion, and the above-described functions of humidification, aroma, and deodorization can be effectively exerted.
  • the mist released from the atomizer is preferably uniformly diffused into the internal space. Therefore, the sprayer preferably centers off the central axis of the housing to release the mist.
  • the light source preferably does not hinder the diffusion of the mist into the internal space. Therefore, the light source is preferably arranged in such a manner as not to overlap the central axis.
  • the light source preferably emits light at an angle that is inclined with respect to the central axis within a desired angle range.
  • the acute angle (the inclined angle of the inclined surface) ⁇ 2 of the light ray center line L1 along the light irradiation direction of the light emitted from the light source and the central axis L3 is preferably 5 degrees or more and 10 degrees. the following.
  • the fan preferably discharges the air existing in the internal space around the central axis.
  • One embodiment of the present invention described above is an example, and they may be modified as appropriate.
  • one aspect of the present invention can be modified as follows.
  • a plurality of modifications described later may be combined.
  • FIG. 7 is a longitudinal cross-sectional view of a decorative lighting device of the present invention.
  • the decorative lighting device shown in FIG. 7 has a rectifying plate 50 supported by the decorative lighting device shown in FIGS. 1 to 3, and the rectifying plate 50 is supported at the lower end of the opening 11 of the casing 10. And the recess 14.
  • FIG. 8 is a plan view of the rectifying plate 50.
  • the rectifying plate 50 includes a barrel 51 for guiding the mist released from the atomizer 20 toward the internal space 12, and a gap 52 for passing the light emitted from the light source 30.
  • the supply of the mist to the internal space 12 can be reliably performed, and the light can be prevented from being diffused and reflected in the region in the casing that cannot be viewed from the outside.
  • the air holes 13A and B are provided as shown in FIG. 4, it is preferable that the outside air that has flowed in through the air holes 13A and B is mixed into the cylinder 51.
  • an air hole for introducing outside air is also provided on the side wall of the cylinder 51.
  • a transparent glass or acrylic plate or the like may be provided at the gap 52.
  • Figure 9 is a longitudinal cross-sectional view of a decorative lighting device of the present invention.
  • the decorative lighting device shown in Fig. 9 has the same configuration as the decorative lighting device shown in Figs. 1 to 3 except that a plurality of openings 11A and 11B are provided in the casing 10.
  • the decorative lighting device In the decorative lighting device, light that is considered to be a flame can be enjoyed from a plurality of directions. Further, the mist existing in the internal space can be imparted with a plurality of flows of gas other than the suction generated by the fan via the plurality of openings. In other words, in the decorative lighting device, the natural flame operation can be exhibited with an effect better than the decorative lighting device shown in FIGS. 1 to 3.
  • a plurality of openings 11A and 11B are provided symmetrically with respect to the central axis of the casing 10.
  • the centers of the three openings are preferably provided at intervals of 120 degrees around the central axis. The reason for this is that the light reflected in the internal space 12 can be made substantially near the central axis.
  • the outer circumference of the internal space 12 is open except for a portion required to support the fan 40. Thereby, more outside air flows into the internal space 12. The reason for this is that the result of the light provided by the decorative display device is closer to the action of the natural flame.
  • the internal space 12 has an opening state of 8 or more and 90% or less of the outer circumference by the plurality of openings 11A and 11B.
  • Figure 10 is a longitudinal cross-sectional view of a decorative lighting device of the present invention.
  • the decorative lighting device shown in FIG. 10 has the same configuration as the decorative lighting device shown in FIGS. 1 to 3 except that a plurality of light sources 30A and 30B are provided in the casing 10.
  • the decorative lighting device since the mist is irradiated with light from a plurality of directions, the light that is considered to be a flame can be stereoscopically embodied.
  • a plurality of light sources 30A and 30B are provided symmetrically with respect to the central axis of the casing 10.
  • the three light sources are preferably provided at intervals of 120 degrees around the central axis. The reason for this is that the light reflected in the internal space 12 can be made substantially near the central axis.
  • a light source that emits light of the same wavelength may be used, or a light source that emits light of a different wavelength may be used.
  • a light source that illuminates light of a different wavelength it is preferable to use a light source that illuminates light of a different wavelength as the light source 30A and the light source 30B because light of a color close to a natural flame can be expressed.
  • light 91 having a wavelength (575 nm or more and 675 nm or less) in a low temperature region for example, a red region
  • a low temperature region for example, a red region
  • the other of 30B is irradiated with light 92 having a wavelength (555 nm or more and 655 nm) in a high temperature region (for example, an orange region) in the vicinity of the center of the internal space 12, a color close to a natural flame can be expressed in the internal space 12.
  • a color close to a natural flame can be expressed in the internal space 12.
  • the brightness of the light 111 of the wavelength of the high temperature region is four times or more and five times or less the brightness of the light 112 of the wavelength of the low temperature region.
  • Fig. 11 is a perspective view showing an embodiment of the present invention.
  • the decorative lighting device shown in FIG. 11 includes a casing 100 provided with three openings on the side wall, a sprayer 200 disposed in a lower portion of the casing 100, and a light source 300 disposed on the sprayer 200; A plate 500, which is disposed on the light source 300, and a fan 400 disposed in an upper portion of the housing 100.
  • a plurality of air holes 130 and an operation switch 600 are provided between a side wall of the casing 100 of the inner bag sprayer 200 and a side wall of the casing 100 enclosing the light source 300, the operation switch 600 controls the discharge of the mist by the atomizer 200, the emission of the light by the light source 300, and the exhaust by the fan.
  • the casing 100 has a substantially cylindrical shape having a diameter of about 65 mm and a height of about 200 mm.
  • FIG. 12 is a perspective view showing a light source unit enclosed in the casing 100.
  • the light source unit shown in FIG. 12 includes a light source stage 310 and six light sources 300. Further, the six light sources 300 are composed of three light sources that emit light of a wavelength of a red region and three light sources that emit light of a wavelength of an orange region, and two light sources that emit different colors are arranged adjacent to each other. Further, a through hole 320 is provided in the center of the light source unit. The through hole 320 is a portion to which the cylinder 510 of the rectifying plate 500 to be described later is fitted.
  • FIG. 13 is a perspective view showing the flow regulating plate 500.
  • the rectifying plate 500 shown in FIG. 13 includes a barrel 510 that guides mist released from the nebulizer 200, and a gap 520 for passing light emitted from the light source 300. Furthermore, the rectifying plate 500 can be detached from the decorative lighting device of the present embodiment according to actual conditions.
  • FIG. 14 is a view showing light reflected by the decorative lighting device of the embodiment in a state where the rectifying plate 500 has been removed
  • FIG. 15 is a view showing the decorative lighting of the embodiment in a state in which the rectifying plate 500 is attached. A diagram of the light embodied in the device.
  • the shape and operation of the natural flame described above are exhibited regardless of the presence or absence of the flow regulating plate 500.
  • the rectifying plate 500 is provided (refer to FIG. 15)
  • the light is relatively concentrated and exhibits a more natural flame shape than the case where the rectifying plate 500 is not provided (refer to FIG. 14).

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种装饰用照明装置，包括壳体(10)，其具备可经由开口(11)从外部加以观察的内部空间(12)；喷雾器(20)，其设置在该壳体(10)内，对该内部空间(12)释放雾气；光源(30)，其设置在该壳体(10)内，对该内部空间(12)射出光；以及风扇(40)，其设置在该壳体(10)内，朝该壳体(10)外排出存在于该内部空间(12)内的气体。并且，该喷雾器(20)与该风扇(40)配置在隔着该内部空间(12)相对的位置。在该情况下，可同时进行雾气从喷雾器(20)朝该内部空间(12)的释放、光从光源(30)朝该内部空间(12)的射出、以及由风扇(40)进行的存在于该内部空间(12)内的气体朝该壳体(10)外的排出。由此，在该内部空间(12)内，光发生漫反射，从而可提供一种被认作是火焰一样的光。

Description

装饰用照明装置 技术领域
本发明涉及照明装置领域技术，尤其是指一种装饰用照明装置。
背景技术
照明装置在生活上较为重要。在夜间，为了确保视野，照明装置是不可或缺的，在白天，在室内大多也会利用照明装置。此外，照明装置不仅有这种实用的一面，还有审美的一面。例如，在圣诞节等的时候，各地大多会布置灯光进行装饰。
也开发有用于装饰用的照明装置。例如，在专利文献1（日本专利特开平11-185501号公报）中揭示有一种提供模仿成火焰的光的照明装置。具体而言，在专利文献1中所记载的照明装置中，从雾气产生装置2对杯状构件3内释放雾气。继而，该雾气通过杯状构件3内所设置的风扇4向上方扩散。在该状态下，从红色灯17对该扩散后的雾气照射红色光。结果，该红色光因该雾气扩散发生漫反射，从而可在该杯状构件3上提供被认作是火焰一样的光。
虽然火焰是无形的，但存在容易被认作是火焰的形状，此外，该形状是不断流动的。具体而言，自然的火焰在被燃烧物附近时其范围较宽，随着朝上方远离被燃烧物，其范围变窄，具有变尖一样的形状。此外，自然的火焰会以其顶端部分为中心而晃动。因此，在提供被认作是火焰一样的光的情况下，重要的是使用光来体现这种形状及动作。
此处，在专利文献1中所记载的照明装置中，因风扇4而使得雾气呈放射状扩散。因此，因雾气而发生漫反射的该光的上部的范围容易变得比光的下部的范围宽。因此，在该照明装置中，难以体现上述自然的火焰的形状。此外，在该照明装置中，用风扇4制作出朝特定一个方向流动的气体。因此，因雾气而发生漫反射的光的顶端容易始终存在于固定区域内。因此，在该照明装置中，难以体现上述自然的火焰的动作。
发明内容
有鉴于此，本发明针对现有技术存在之缺失，其主要目的是提供一种装饰用照明装置，其能有效解决现有之照明装置难以体现自然火焰的形状和动作的问题。
为实现上述目的，本发明采用如下之技术方案：
一种装饰用照明装置，包括有：
壳体，其具备可经由开口从外部加以观察的内部空间；
喷雾器，其设置在所述壳体内，对内部空间释放雾气；
光源，其设置在所述壳体内，对所述内部空间射出光；以及
风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
作为一种优选方案，所述壳体为近似圆柱形状。
作为一种优选方案，所述喷雾器配置在所述内部空间的下方，
所述光源配置在所述喷雾器与所述内部空间之间，
所述风扇配置在所述内部空间的上方。
作为一种优选方案，所述壳体具有空气孔，所述空气孔用以将外部空气导入至所述内部空间与所述喷雾器之间。
作为一种优选方案，所述雾气为芳香剂或除臭剂。
作为一种优选方案，所述雾气的平均粒径为30μm以上100μm以下。
作为一种优选方案，所述喷雾器利用超声波来雾化液体。
作为一种优选方案，所述光的波长为555nm以上655nm以下。
作为一种优选方案，所述光源为发光二极管。
作为一种优选方案，所述喷雾器以所述壳体的中心轴为中心来释放雾气，
所述光源以不重叠于所述中心轴的方式加以配置，
从所述光源射出的光线的沿光照射方向的光线中心线与所述中心轴所呈的锐角为5度以上10度以下，
所述风扇以所述中心轴为中心朝所述壳体外排出存在于所述内部空间内的气体。
作为一种优选方案，光线中心线与直线所呈的锐角超过0度且为2.5度以下，所述直线穿过亮度为所述光线中心线处的亮度的一半的第1点以及从所述光源射出的光线的射出口中的最接近所述第1点的第2点。
作为一种优选方案，进一步包括整流板，所述整流板被设置于所述壳体内，且具有用以将所述雾气从所述喷雾器引导至所述内部空间的筒。
作为一种优选方案，所述整流板具有用以使从所述光源射出的光线穿过的间隙。
一种装饰用照明装置，包括有：
壳体，其具备可经由多个开口中的各方从外部加以观察的内部空间；
喷雾器，其设置在所述壳体内，对内部空间释放雾气；
光源，其设置在所述壳体内，对所述内部空间射出光；以及
风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
所述多个开口以所述壳体的中心轴为基准对称设置，
所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
作为一种优选方案，所述内部空间通过所述多个开口而使得外周的8成以上9成以下的区域处于开放状态。
一种装饰用照明装置，包括有：
壳体，其具备可经由开口从外部加以观察的内部空间；
喷雾器，其设置在所述壳体内，对内部空间释放雾气；
多个光源，它们各自设置在所述壳体内，各自对所述内部空间射出光；以及
风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
所述多个光源以所述壳体的中心轴为基准对称设置，
所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
作为一种优选方案，所述多个光源射出同一波长的光。
作为一种优选方案，所述多个光源包括射出第1波长的光的第1光源、以及射出不同于所述第1波长的第2波长的光的第2光源。
作为一种优选方案，所述第1波长为555nm以上655nm以下，所述第2波长为575nm以上675nm以下。
作为一种优选方案，所述第1波长的光的亮度为所述第2波长的光的亮度的4倍以上5倍以下。
本发明与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：
一、通过风扇将存在于内部空间内的气体排出。即，该风扇对气体进行抽吸。并且，风扇与作为对象的气体的间隔越短，风扇的抽吸力就越大。即，在内部空间内，施加在存在于风扇附近的区域内的气体的抽吸力比施加在存在于远离风扇的区域内的气体的抽吸力强。此处，在本发明的装饰用照明装置中，喷雾器与风扇配置在隔着内部空间相对的位置。因此，从喷雾器释放的雾气在喷雾器附近的区域内存在得相对较多，在风扇附近的区域内存在得相对较少。结果，因该雾气而发生了漫反射的光在喷雾器附近其范围较宽，随着朝风扇方向远离喷雾器，其范围变窄，成为变尖一样的形状。即，在本发明的装饰用照明装置中，可使用光来体现上述自然的火焰的形状。
二、通过在壳体上设置有用以从外部观察内部空间的开口。由此，可经由开口对存在于内部空间内的雾气赋予除由风扇产生的抽吸以外的气体的流动。因此，该雾气的运动变得不规则。结果，因该雾气而发生了漫反射的光也会晃动。即，在本发明的装饰用照明装置中，可使用光来体现上述自然的火焰的动作。
附图说明
图1是本发明之较佳实施例的前视图；
图2是本发明之较佳实施例的纵向剖视图；
图3是本发明之较佳实施例的俯视图；
图4是本发明之较佳实施例的纵向剖视图；
图5是本发明之较佳实施例中光源的放大示意图；
图6是本发明之较佳实施例中光源另一状态的示意图；
图7是本发明之较佳实施例的另一方式纵向剖视图；
图8是本发明之较佳实施例中整流板的俯视图；
图9是本发明之较佳实施例的再一方式纵向剖视图；
图10是本发明之较佳实施例的又一方式纵向剖视图；
图11是本发明之较佳实施例的实施例的立体图；
图12是本发明之较佳实施例中光源单元的实施例的立体图；
图13是本发明之较佳实施例中整流板的实施例的立体图；
图14是本发明之较佳实施例来体现的光的实例图；
图15是本发明之较佳实施例来体现的光的另一实例图。
附图标识说明：
10、100、壳体 11、开口
12、内部空间 13A、13B、130、空气孔
14、凹处 20、200、喷雾器
30、30A、30B、300、光源 310、光源台
320、通孔 40、400、风扇
50、500、整流板 51、510、筒
52、520、间隙 90、91、92、光
600、操作开关
具体实施方式
请参照图1至图3所示，从正面来看，该装饰用照明装置可经由壳体10上设置的开口11提供被认作是火焰一样的光90。
具体而言，该装饰用照明装置包括：壳体10，其具备可经由开口11从外部加以观察的内部空间12；喷雾器20，其设置在壳体10内，对内部空间12释放雾气；光源30，其设置在壳体10内，对内部空间12射出光；以及风扇40，其设置在壳体10内，朝壳体10外排出存在于内部空间12内的气体（参考图2）。具体而言，喷雾器20从内部空间12的下方向其释放雾气。此外，光源30从内部空间12的下方向斜上方对其射出光。此外，风扇40位于内部空间12的上方，朝上方向排出存在于内部空间12内的气体。此外，喷雾器20与风扇40配置在隔着内部空间12相对的位置。此外，从内部空间12来看，喷雾器20与光源30配置在相同方向（下方向）。
继而，在该装饰用照明装置中，通过在从喷雾器20对内部空间12释放有雾气的状态下从光源30对内部空间12照射光，可在内部空间12内体现被认作是火焰一样的光。此外，由于该雾气经由风扇40而排出至壳体10外，因此该装饰用照明装置还可作为加湿器而发挥功能。
此外，在该装饰用照明装置中，通过风扇40来排出存在于内部空间12内的气体。此处，风扇40与作为对象的气体的间隔越短，风扇40的抽吸力就越大。即，在内部空间12内，施加在风扇40周围区域内的气体的抽吸力比施加在存在于远离风扇40的区域内的气体的抽吸力强。因此，从喷雾器20释放的雾气在喷雾器20附近的区域内存在得相对较多，在风扇40附近的区域内存在得相对较少。结果，因该雾气而发生了漫反射的光在喷雾器20附近其范围较宽，随着朝风扇40方向远离喷雾器20，其范围变窄，成为变尖一样的形状。即，在该装饰用照明装置中，可使用光来体现自然的火焰的形状。
进而，在该装饰用照明装置中，在壳体10上设置有用以从外部观察内部空间12的开口11。由此，可经由开口11对存在于内部空间12内的雾气赋予除由风扇40产生的抽吸以外的气体的流动。因此，该雾气的运动变得不规则。结果，因该雾气而发生了漫反射的光也会晃动。即，在该装饰用照明装置中，可使用光来体现自然的火焰的动作。
（1）壳体
在图1至图3所示的装饰用照明装置中，壳体10为近似圆柱形状，但在本发明的一种形态中，壳体的形状不作限定。例如，该壳体也可为近似椭圆柱形状、近似圆锥形状、近似多角柱形状、近似多角锤形状、近似球形状等。但是，在本发明的一种形态中，优选从内部空间均匀地进行排气。例如，优选像图1至图3所示那样采用大致圆柱形状的壳体10，在该圆柱的横截面上均匀地进行排气。
此外，在本发明的一种形态中，优选在壳体10上设置有空气孔13A、13B，所述空气孔13A、13B用以将外部空气导入至喷雾器20与光源30之间。其原因在于，由此使得从喷雾器20释放出来的雾气均匀地向内部空间12扩散这一操作变得容易。
（2）喷雾器
作为本发明的一种形态的装饰用照明装置中的喷雾器，只要能释放雾气，则可为任何喷雾器。例如，作为该喷雾器，可运用通过利用超声波振子使液体振动来生成、释放雾气的装置等。
此外，该雾气优选为芳香剂或除臭剂。其原因在于，由此将使得该装置不仅具备装饰的功能，还具备芳香或除臭的功能。
此外，该雾气的平均粒径优选为30μm以上100μm以下。其原因在于，由此将以更接近上述自然的火焰的形状及动作的方式进行由雾气引起的光的漫反射以及由风扇进行的雾气的排出。
此外，喷雾器也可配备可拆卸的储液罐。在该情况下，可容易地进行通过该喷雾器而变为雾气的液体的补充。
（3）光源
本发明的一种形态的装饰用照明装置用以体现被认作是火焰一样的光。因此，从该光源照射的光的波长优选处于红色区域（555nm以上655nm以下）内。
此外，作为本发明的一种形态的装饰用照明装置中的光源，只要能发出光，则可为任何光源。例如，该光源可为发光二极管（LED）及荧光灯等。但是，在本发明的一种形态中，光源优选供给指向性相对较高的光。其原因在于，由此可容易地体现上述自然的火焰的形状及动作。因此，作为该光源，例如优选采用LED。
再者，在本说明书中，所谓指向性相对较高的光，意指如下光：如图5所示，光线中心线L1与直线所呈的锐角θ1超过0度且在2.5度以下，所述光线中心线L1上，从该光源发出的光的亮度最高，所述直线穿过亮度为该光源中心线处的亮度的一半的点A和从该光源射出的光线的射出口中的最接近该点A的点B。
（4）风扇
作为本发明的一种形态的装饰用照明装置中的风扇，只要可朝壳体外排出存在于内部空间内的气体，则可为任何风扇。例如，作为该风扇，可运用轴流风扇、西罗克风扇、涡轮风扇及混流风扇等。
（5）相关关系
在本发明的一种形态的装饰用照明装置中，喷雾器、光源、内部空间及风扇的相对位置关系并无特别限定。但是，出于以下原因，它们优选像图2所示那样从下方起按照喷雾器20、光源30、内部空间12及风扇40的顺序加以配置。
首先，通过在喷雾器上配置内部空间，可抑制从喷雾器释放的雾气在不通过内部空间的情况下排出至壳体外。此外，通过使光源比喷雾器接近内部空间，可在不降低亮度的情况下对雾气照射光。此外，通过将风扇配置在最上部，在雾气被排出至壳体外之后，将以壳体为中心使雾气呈放射状扩散。在该情况下，雾气在特定部位发生液化的情况得到抑制，并且可有效发挥上述的加湿、芳香及除臭的功能。
此外，从喷雾器释放出来的雾气优选均匀地向内部空间扩散。因此，喷雾器优选以壳体的中心轴为中心来释放雾气。
此外，光源优选不会妨碍该雾气向内部空间的扩散。因此，光源优选不与该中心轴重叠的方式加以配置。
此外，为了有效地利用雾气使从光源射出的光发生漫反射并将光照射向内部空间的上部为止，光源优选以相对于该中心轴而在所期望的角度范围内发生了倾斜的角度射出光（配置在倾斜面上）。具体而言，如图6所示，从光源射出的光线的沿光照射方向的光线中心线L1与该中心轴L3所呈的锐角（该倾斜面的倾斜角）θ2优选为5度以上10度以下。
此外，为了均匀地进行存在于内部空间内的空气的排出，风扇优选以该中心轴为中心来排出存在于内部空间内的空气。
上述的本发明的一种形态为实例，它们可酌情进行变更。例如，本发明的一种形态能以如下方式进行变形。再者，作为本发明的一种形态，也可将后文叙述的多个变形例加以组合。
（1）变形例1
图7为本发明的一种装饰用照明装置的纵向剖视图。图7所示的装饰用照明装置除了具有图1至图3所示的装饰用照明装置所具备的构成以外，还具有整流板50，所述整流板50支承在壳体10的开口11的下端部以及凹处14上。此外，图8为整流板50的俯视图。再者，整流板50包括：筒51，其用以将从喷雾器20释放的雾气引导向内部空间12；以及间隙52，其用以使从光源30射出的光线穿过。
在该装饰用照明装置中，能可靠地进行雾气向内部空间12的供给、以及抑制光在无法从外部观察的壳体内的区域内发生漫反射。
再者，在图7所示的装饰用照明装置中，在像图4所示那样设置空气孔13A、B的情况下，优选经该空气孔13A、B而流入的外部空气混入至筒51内。例如，优选在筒51的侧壁上也设置用以导入外部空气的空气孔。此外，也可在间隙52处设置透明的玻璃或丙烯酸板等。
（2）变形例2
图9为本发明的一种装饰用照明装置的纵向剖视图。图9所示的装饰用照明装置在壳体10上设置有多个开口11A、11B，除此以外，具有与图1至图3所示的装饰用照明装置相同的构成。
在该装饰用照明装置中，可从多个方向欣赏被认作是火焰一样的光。此外，可经由多个开口对存在于内部空间内的雾气赋予除由风扇产生的抽吸以外的多份气体的流动。即，在该装饰用照明装置中，能以比图1至图3所示的装饰用照明装置好的效果体现上述自然的火焰的动作。
再者，在该装饰用照明装置中，优选以壳体10的中心轴为基准对称地设置有多个开口11A、11B。例如，在壳体10上设置3个开口的情况下，该3个开口的中心优选以该中心轴为中心而每隔120度进行设置。其原因在于，由此可使内部空间12内所体现出来的光大致位于中心轴附近。
进而，在该装饰用照明装置中，优选除了支承风扇40所需的部分以外，内部空间12的外周是开放的。由此，更多的外部空气流入向内部空间12。其原因在于，结果将使得由装饰用显示装置提供的光的动作更接近自然的火焰的动作。例如，内部空间12优选通过多个开口11A、11B来使得外周的8成以上9成以下的区域处于开放状态。
（3）变形例3
图10为本发明的一种装饰用照明装置的纵向剖视图。图10所示的装饰用照明装置在壳体10内设置有多个光源30A、30B，除此以外，具有与图1至图3所示的装饰用照明装置相同的构成。在该装饰用照明装置中，由于从多个方向对雾气照射光，因此可立体地体现被认作是火焰一样的光。
再者，在该装饰用照明装置中，优选以壳体10的中心轴为基准对称地设置有多个光源30A、30B。例如，在壳体10内设置3个光源的情况下，该3个光源优选以该中心轴为中心而每隔120度进行设置。其原因在于，由此可使内部空间12内所体现出来的光大致位于中心轴附近。
此外，作为光源30A、30B，可运用照射同一波长的光的光源，也可运用照射不同波长的光的光源。但是，优选运用照射不同波长的光的光源作为光源30A和光源30B，因为可体现接近自然的火焰的色彩的光。具体而言，如图10所示，在从光源30A、30B中的一方对内部空间12的大范围照射低温区域（例如红色区域）的波长（575nm以上675nm以下）的光91，并从光源30A、30B中的另一方仅对内部空间12的中心附近照射高温区域（例如橙色区域）的波长（555nm以上655nm）的光92的情况下，可在内部空间12内体现出接近自然的火焰的色彩的光。再者，在该情况下，该高温区域的波长的光111的亮度优选设为该低温区域的波长的光112的亮度的4倍以上5倍以下。
图11为表示本发明的实施例的立体图。图11所示的装饰用照明装置包括：壳体100，其在侧壁上设置有3个开口；喷雾器200，其配置在壳体100的下部内；光源300，其配置在喷雾器200上；整流板500，其配置在光源300上；以及风扇400，其配置在壳体100的上部内。进而，在该装饰用照明装置中，在内包喷雾器200的壳体100的侧壁与内包光源300的壳体100的侧壁之间设置有多个空气孔130和操作开关600，所述操作开关600控制由喷雾器200进行的雾气的喷出、由光源300进行的光的射出、以及由风扇进行的排气。此处，壳体100为直径约65mm、高度约200mm的大致圆柱形状。
图12为表示壳体100内所内包的光源单元的立体图。图12所示的光源单元包括光源台310及6个光源300。再者，6个光源300由3个射出红色区域的波长的光的光源和3个射出橙色区域的波长的光的光源构成，射出不同颜色的2个光源邻接配置。此外，在光源单元的中央设置有通孔320。通孔320是供后文叙述的整流板500的筒510嵌入的部位。
图13为表示整流板500的立体图。图13所示的整流板500包括：筒510，其引导从喷雾器200释放的雾气；以及间隙520，其用以使从光源300射出的光线穿过。再者，整流板500可根据实际情况从本实施例的装饰用照明装置上卸下。
图14为表示已卸下整流板500的状态下的本实施例的装饰用照明装置所体现出来的光的图，图15为表示安装有整流板500的状态下的本实施例的装饰用照明装置所体现出来的光的图。
在本实施例的装饰用照明装置中，不论有无整流板500，均体现出了上述自然的火焰的形状及动作。但可以看到，在设置有整流板500的情况（参考图15）下，与未设置整流板500的情况（图14参考）相比，光相对集中，呈现出更自然的火焰的形状。
以上所述，仅是本发明的较佳实施例而已，并非对本发明的技术范围作任何限制，故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (20)

  1. 一种装饰用照明装置，其特征在于：包括有：
    壳体，其具备可经由开口从外部加以观察的内部空间；
    喷雾器，其设置在所述壳体内，对内部空间释放雾气；
    光源，其设置在所述壳体内，对所述内部空间射出光；以及
    风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
    所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
  2. 根据权利要求1所述的装饰用照明装置，其特征在于：所述壳体为近似圆柱形状。
  3. 根据权利要求1所述的装饰用照明装置，其特征在于：所述喷雾器配置在所述内部空间的下方，
    所述光源配置在所述喷雾器与所述内部空间之间，
    所述风扇配置在所述内部空间的上方。
  4. 根据权利要求1所述的装饰用照明装置，其特征在于：所述壳体具有空气孔，所述空气孔用以将外部空气导入至所述内部空间与所述喷雾器之间。
  5. 根据权利要求1所述的装饰用照明装置，其特征在于：所述雾气为芳香剂或除臭剂。
  6. 根据权利要求1所述的装饰用照明装置，其特征在于：所述雾气的平均粒径为30μm以上100μm以下。
  7. 根据权利要求1所述的装饰用照明装置，其特征在于：所述喷雾器利用超声波来雾化液体。
  8. 根据权利要求1所述的装饰用照明装置，其特征在于：所述光的波长为555nm以上655nm以下。
  9. 根据权利要求1所述的装饰用照明装置，其特征在于：所述光源为发光二极管。
  10. 根据权利要求1所述的装饰用照明装置，其特征在于：所述喷雾器以所述壳体的中心轴为中心来释放雾气，
    所述光源以不重叠于所述中心轴的方式加以配置，
    从所述光源射出的光线的沿光照射方向的光线中心线与所述中心轴所呈的锐角为5度以上10度以下，
    所述风扇以所述中心轴为中心朝所述壳体外排出存在于所述内部空间内的气体。
  11. 根据权利要求10所述的装饰用照明装置，其特征在于：光线中心线与直线所呈的锐角超过0度且为2.5度以下，所述直线穿过亮度为所述光线中心线处的亮度的一半的第1点以及从所述光源射出的光线的射出口中的最接近所述第1点的第2点。
  12. 根据权利要求1所述的装饰用照明装置，其特征在于：进一步包括整流板，所述整流板被设置于所述壳体内，且具有用以将所述雾气从所述喷雾器引导至所述内部空间的筒。
  13. 根据权利要求12所述的装饰用照明装置，其特征在于：所述整流板具有用以使从所述光源射出的光线穿过的间隙。
  14. 一种装饰用照明装置，其特征在于：包括有：
    壳体，其具备可经由多个开口中的各方从外部加以观察的内部空间；
    喷雾器，其设置在所述壳体内，对内部空间释放雾气；
    光源，其设置在所述壳体内，对所述内部空间射出光；以及
    风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
    所述多个开口以所述壳体的中心轴为基准对称设置，
    所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
  15. 根据权利要求14所述的装饰用照明装置，其特征在于：所述内部空间通过所述多个开口而使得外周的8成以上9成以下的区域处于开放状态。
  16. 一种装饰用照明装置，其特征在于：包括有：
    壳体，其具备可经由开口从外部加以观察的内部空间；
    喷雾器，其设置在所述壳体内，对内部空间释放雾气；
    多个光源，它们各自设置在所述壳体内，各自对所述内部空间射出光；以及
    风扇，其设置在所述壳体内，朝所述壳体外排出存在于所述内部空间内的气体；并且，
    所述多个光源以所述壳体的中心轴为基准对称设置，
    所述喷雾器与所述风扇配置在隔着所述内部空间相对的位置。
  17. 根据权利要求16所述的装饰用照明装置，其特征在于：所述多个光源射出同一波长的光。
  18. 根据权利要求16所述的装饰用照明装置，其特征在于：所述多个光源包括射出第1波长的光的第1光源、以及射出不同于所述第1波长的第2波长的光的第2光源。
  19. 根据权利要求18所述的装饰用照明装置，其特征在于：所述第1波长为555nm以上655nm以下，所述第2波长为575nm以上675nm以下。
  20. 根据权利要求19所述的装饰用照明装置，其特征在于：所述第1波长的光的亮度为所述第2波长的光的亮度的4倍以上5倍以下。
PCT/CN2016/107287 2016-07-05 2016-11-25 装饰用照明装置 WO2018006536A1 (zh)

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