CN106287582A - A kind of automatic rotary changes light ager - Google Patents
A kind of automatic rotary changes light ager Download PDFInfo
- Publication number
- CN106287582A CN106287582A CN201610688831.1A CN201610688831A CN106287582A CN 106287582 A CN106287582 A CN 106287582A CN 201610688831 A CN201610688831 A CN 201610688831A CN 106287582 A CN106287582 A CN 106287582A
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- Prior art keywords
- containing cavity
- lampshade
- light
- color
- ager
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- 239000000463 material Substances 0.000 claims abstract description 72
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 18
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 claims description 6
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 19
- 229910052708 sodium Inorganic materials 0.000 description 19
- 239000011734 sodium Substances 0.000 description 19
- 230000006872 improvement Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 241001070941 Castanea Species 0.000 description 5
- 235000014036 Castanea Nutrition 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 241000238370 Sepia Species 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- MFYFNUKUXIRYFV-JSGCOSHPSA-N Polygonone Natural products O=CC=1C(=O)C[C@H]2C(C)(C)CCC[C@@]2(C)C=1 MFYFNUKUXIRYFV-JSGCOSHPSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of automatic rotary and change light ager, including base, lampshade, LED unit, driving motor, rotation dish and multiple thermochromism device, described driving motor is installed in base, and multiple thermochromism devices are set in qually spaced on substrate and from bottom to top by driving driven by motor around the rotation of 360 ° of pillar；The inside of described thermochromism device is provided with two separate containing cavity a flowed respectively and containing cavity b for granular thermochromic material a and thermochromic material b；When the temperature on substrate changes, color in thermochromism device changes accordingly, lampshade is provided with some patterns and is made by the trnaslucent materials changing corresponding color with the color in thermochromism device, and the light that thermochromism device is shone through by LED unit makes its surface manifest the pattern of respective color through colour mixture region through lampshade.The pattern that the present invention realizes on lampshade successively converts, and improves light fixture overall appearance variation effect.
Description
Technical field
The present invention relates to field of illumination lamp technology, particularly relate to a kind of automatic rotary and change light ager.
Background technology
A few days ago, outdoor rotating lamp box is divided into large lamp box and small-sized lamp box according to model, and large lamp box picture is changeable, color
Abundant, but general volume is relatively big, quality weight, not easily shifted, therefore change, relative complex, loaded down with trivial details when keeping in repair；Miniature lamp casing
Long-pending little, light weight, but be static state, color the most single for picture.
Chinese invention patent 201510744767 discloses a kind of rotatable LED decorative lamp, including pillar, the end
Seat, rotation dish, filter, lampshade and top cover；Pillar is positioned at the bottommost of light fixture, and pillar is connected above base, the top of base
Installing rotation dish, the lampshade installed above of rotation dish, lampshade is arc-shaped baffle, is provided with filter in lampshade, cutting of filter
Face is W shape, and filter is provided with LED in being provided with the cavity volume that several aperture, filter and lampshade are surrounded, and LED is positioned at and turns
On Moving plate.The LED lamp filter of the present invention is provided with several aperture can make light pass through, the meshed transmission gear below motor
Rotation dish and the parts that are arranged on rotation dish can be made to rotate can function well as illumination and set off the effect of atmosphere by contrast.
Although foregoing invention drives filter rotation to realize fire-light effect by rotating disc spins, set off indoor by contrast and set off by contrast
Atmosphere, but owing to its LED is constant, and light is single constant, reaches different only by the several apertures offered on filter
Illuminating effect, is actually difficulty with and weak effect, and light illumination mode is single, and its decorative effect is poor.
Summary of the invention
In place of it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of automatic rotary changes light ager, heat
The horizontal range of mutagens color device distance LED unit is identical, it is achieved manifest the pattern of same color on lampshade in the same time, knot
Close the mobility of thermochromic material so that through the color of light and the strong and weak successively change of thermochromism device, it is achieved
Pattern on lampshade successively converts, and improves light fixture overall appearance variation effect.
For achieving the above object, the technical solution used in the present invention is:
A kind of automatic rotary changes light ager, is provided with the base of drive circuit assembly, lampshade including inside and is placed in this
LED unit within lampshade, described lampshade is fixedly installed on base, and the inner vertical of this lampshade is provided with a pillar, pillar
Top is fixing with the top of lampshade to be connected, and LED unit is installed on this pillar, it is characterised in that also include driving motor, rotation
Dish and multiple level are sheathed on the thermochromism device outside LED unit, and described driving motor is installed in base, its motor
Axle is fixing with rotation dish to be connected, and this rotation dish is provided with two symmetrically arranged substrates, this substrate and driving motor all with described
Drive circuit assembly electrically connects, and multiple thermochromism devices are set in qually spaced on described substrate and from bottom to top by driving motor
Drive around the rotation of 360 ° of described pillar；Described thermochromism device is hollow form transparent configuration, the inside of this thermochromism device
It is provided with and is divided into two separate flowings of the granular thermochromic material a of confession and thermochromic material b respectively
First dividing plate of containing cavity a and containing cavity b and second partition, the cavity between multiple thermochromism devices and lampshade forms colour mixture
Region；When the temperature on substrate changes, the color in containing cavity a and containing cavity b changes accordingly, and lampshade is provided with
Some patterns, this pattern by with in containing cavity a and containing cavity b color change corresponding color trnaslucent materials make,
Part between adjacent patterns is made up of opaque material, and the light that thermochromism device is shone through by LED unit is through colour mixture
Region makes its surface manifest the pattern of respective color through lampshade.
As improvement, in two neighbouring thermochromism devices the containing cavity a of a thermochromism device and another
The containing cavity b homonymy of individual thermochromism device is arranged so that the light produced respectively through containing cavity a and containing cavity b can be the shortest
Carrying out colour mixture in colour mixture region in time, produce corresponding coloured light so that color switching frequency is fast, the change of coloured light color is many.
Thermochromic material a and thermochromic material b constantly flows along corresponding containing cavity a and containing cavity b simultaneously so that it is with accordingly
LED unit mating reaction, it is achieved automatic color regulating light modulation effect.
As improvement, the granularity of described thermochromic material a and thermochromic material b is respectively less than 1mm, it is ensured that it is accordingly
Containing cavity in mobility while, to improve the intensity of its scattered light.
As improvement, the upper surface of described rotation dish offers a rotation slot suitable with described pillar, the end of pillar
End is placed in this rotation slot, does not on the one hand interfere with pillar during turn disc；On the other hand the bottom of pillar is placed in this
In rotation slot, this rotation is folded support positioning action so that good stability when rotation dish drives self-regulated variable color mechanism's rotation,
Improve pattern on lampshade and manifest effect.
As improvement, described LED unit includes at least one LED, and this LED uniform ring is located at the sidewall of described pillar
On so that all can develop the color everywhere on each thermochromism device, improve the overall decoration of light fixture and publicity remarkable result.
As improvement, the monnolithic case of described thermochromism device is annular, rectangle, ellipse or arbitrary polygon
One or more, can select according to light fixture shape, and its highly versatile, light fixture profile is changeable.
As improvement, described thermochromic material a is cresol red, boric acid, hexadecanol and lauryl alcohol example 0.2 in mass ratio:
3:10:10 is formulated, and time more than 17 DEG C, it is changed into yellow by redness.
As improvement, in thermochromic material a, add yellow paint, time more than 17 DEG C, be changed into yellow by orange.
As improvement, described thermochromic material b is the preparation of cresol red, boric acid and lauryl alcohol example 0.2:3:20 in mass ratio
Forming, time more than 23 DEG C, it is changed into yellow by redness.
As improvement, in thermochromic material b, add blue paste, time more than 23 DEG C, be changed into green by purple.
The beneficial effects of the present invention is:
(1) thermochromism device of the present invention is the most equidistantly sheathed on outside LED unit so that each thermochromism
Device distance LED unit horizontal range identical, and thermochromism device all with identical heat-conducting substrate thermally coupled so that lampshade
Inside forms the thermochromic material a in identical warm area, containing cavity a and containing cavity b and heat from bottom to top within the identical time
The color change zones values causing off-color material b is identical so that manifest the pattern of same color on lampshade in the same time, and on lampshade
Pattern according to the light appeared through containing cavity a and containing cavity b Automatic Combined in colour mixture region formed light color change and
Change, while improving lamp entirety decorations property, can strengthen the advertising effect of printing on it；
(2) thermochromic material a and thermochromic material b all uses the graininess with mobility, and LED unit sends
Light transmission thermochromic material surface reflexes to colour mixture region, and its coloured light swept area is big, and colour mixture is uniform and the time is short, strengthens mixed
Coloured light intensity in territory, zone, utilizes simultaneously and drives driven by motor thermochromism device Integral synchronous to rotate the thermic making its inside
Off-color material a and thermochromic material b constantly flows, and along with the warm area of its inside changes, the color of this thermochromic material is same
Step changes, it is achieved the color of light and the power that are formed through colour mixture region constantly change, and then make the figure on lampshade
Case and light and shade intensity thereof successively change, and global design is novel；
In sum, the rate of color change block of thermochromic material in the present invention, the change of coloured light color is many so that lampshade
On pattern and color synchronize changeable, low cost.
Accompanying drawing explanation
For the technical scheme of the clearer explanation embodiment of the present invention, required use in embodiment being described below
Accompanying drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill in territory, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings attached
Figure.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the annexation schematic diagram in the present invention between multiple thermochromism devices；
Fig. 3 is the structural representation of thermochromism device in the present invention；
Fig. 4 is the schematic diagram manifesting corresponding pattern in the present invention on lampshade；
Fig. 5 is the structural representation of LED unit in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme in the embodiment of the present invention is clearly and completely illustrated.
Embodiment
As depicted in figs. 1 and 2, the present embodiment provides a kind of automatic rotary and changes light ager, be provided with including inside
The base 1 of drive circuit assembly, lampshade 2, it is placed in this LED unit 3 within lampshade 2, drives motor 5, rotation dish 6 and multiple
Level is sheathed on the thermochromism device 7 outside LED unit 3, and described lampshade 2 is fixedly installed on base 1, this lampshade 2 interior
Portion is vertically provided with a pillar 4, and the top of pillar 4 is fixing with the top of lampshade 2 to be connected, and LED unit 3 is installed on this pillar 4；Institute
Stating driving motor 5 to be installed in base 1, its motor shaft is fixing with rotation dish 6 to be connected, and this rotation dish 6 is provided with two symmetries and sets
The substrate 8 put, this substrate 8 and drive motor 5 all to electrically connect with described drive circuit assembly, multiple thermochromism devices 7 are under oneself
It is set in qually spaced on and on described substrate 8 and by driving motor 5 to drive around the rotation of 4360 ° of described pillar；As it is shown on figure 3, institute
Stating thermochromism device 7 is hollow form transparent configuration, and the inside of this thermochromism device 7 is provided with and is divided into two the most solely
In vertical containing cavity a71 and first dividing plate 73 of containing cavity 72b and second partition 74, this containing cavity a71 and containing cavity b72 respectively
Being loaded with can be along granular thermochromic material a and the thermochromic material b flowing of its internal constantly flowing, multiple thermotropic
Cavity between color device 7 and lampshade 2 forms colour mixture region 9, and the light passed through respectively through containing cavity a71 and containing cavity b72 is at this
Hybrid reaction the light of new color can be formed in colour mixture region 9；When the temperature on substrate 8 changes, containing cavity a71 and appearance
The color put in the b72 of chamber changes accordingly, and as shown in Figure 4, lampshade 2 is provided with some patterns 21, this pattern 21 by with appearance
Put chamber a71 to make with the trnaslucent materials of the color corresponding color of change in containing cavity b72, the part between adjacent patterns 21
Being made up of opaque material, the light that thermochromism device 7 is shone through by LED unit 3 makes through lampshade 2 through colour mixture region 9
Its surface manifests the pattern 21 of respective color.
In the present embodiment, thermochromism device 7 is positioned at the first dividing plate 73 with the part of second partition 74 respectively with relative
The fixing connection of substrate 8 answered, on the one hand avoids the glazed area blocking thermochromism device 7 that substrate 8 is too much, to the full extent
Improve the light transmission of thermochromism device 7, to strengthen the light color change in colour mixture region 9；On the other hand the heat conduction of substrate 8
Property be preferably transferred to thermochromic material a and thermochromic material b by the first dividing plate 73 and second partition 74, accelerate thermic
The rate of color change of off-color material.
Thermochromic material a and thermochromic material b in the present invention all use graininess, and its granularity is respectively less than 1mm, its
Good fluidity, and be easily attached on the inwall of containing cavity a71 and containing cavity b72, when being rotated by driving motor 5, thermotropic
Color material a and thermochromic material b constantly flows in corresponding containing cavity a71 and containing cavity b72, and coordinates with LED unit 3
Effect, and combine thermochromic material a and thermochromic material b stick together containing cavity a71 and containing cavity b72 inwall thickness become
Change, thus in realizing colour mixture region 9, color and the light intensity of light synchronize to change, it is achieved the work of automatic color regulating light modulation
With；Additionally, a part of light transmission thermochromic material surface of LED unit 3 reflexes to colour mixture region 9, coloured light spoke during Gai
Penetrating area big, colour mixture is uniform and the time is short, and the gap between another part light transmission thermochromic material reflexes to colour mixture region
9, strengthen coloured light intensity in colour mixture region 9, further enhance the remarkable result of slogan on lampshade 2.
Wherein, in order to make in the light shortest time produced respectively through containing cavity a71 and containing cavity b72 in colour mixture region 9
Inside carry out colour mixture, produce corresponding coloured light, by a thermochromism device 7 in two neighbouring thermochromism devices 7
Containing cavity a71 is arranged with the containing cavity b72 homonymy of another thermochromism device 7 so that color switching frequency is fast, coloured light color
Change is many.
What deserves to be explained is, in the present invention, thermochromism device 7 uses the preferable material of heat absorption conductive and makes, its
Heat conduction light transmission is good, improves its heating rate everywhere, increases color change frequency.
In the present embodiment, the upper surface of described rotation dish 6 offers a rotation slot 61 suitable with described pillar 4,
The bottom of post 4 is placed in this rotation slot 61, does not interferes with pillar 4 when on the one hand rotation dish 6 rotates；On the other hand pillar 4
Bottom be placed in this rotation slot 61 in this rotation dish 6 is played support positioning action so that rotation dish 6 drives self-regulated variable color mechanism
Good stability during rotation, improves pattern 21 on lampshade 2 and manifests effect.
In the present embodiment, as it is shown in figure 5, described LED unit 3 is white light source, it includes at least one LED 31, should
LED 31 uniform ring is located on the sidewall of described pillar 4 so that all can develop the color everywhere on each thermochromism device 7, improves lamp
The decoration of tool entirety and the remarkable result of slogan.Additionally, the upper surface of rotation dish 6 is provided with reflector layer, with by colour mixture region 9
Light reflex on the pattern of lampshade 2 with different angles, improve pattern intensity.
The one that monnolithic case is annular, rectangle, ellipse or arbitrary polygon or many of described thermochromism device 7
Kind, can select according to light fixture shape, its highly versatile, light fixture profile is changeable.
Compared with prior art, in the present embodiment, described thermochromic material a is cresol red, boric acid, hexadecanol and 12
Alcohol example 0.2:3:10:10 in mass ratio is formulated, and time more than 17 DEG C, it is changed into yellow by redness.Additionally, to thermotropic
After adding yellow paint in color material a, forming thermochromic material c, time more than 17 DEG C, it is changed into yellow by orange.
Described thermochromic material b is that cresol red, boric acid and lauryl alcohol example 0.2:3:20 in mass ratio is formulated, 23
Time more than DEG C, it is changed into yellow by redness.Additionally, form thermochromism material after adding blue paste in thermochromic material b
Material d, time more than 23 DEG C, it is changed into green by purple.
From the above mentioned, fill in containing cavity a71 and containing cavity b72 different thermochromic materials its in different temperature
Under, lamp lampshade 2 is understood the pattern 21 of continuous presentation different colours, and pattern bright-dark degree occurs respective change, specifically accordingly
Color changes following multiple situation:
Thermochromic material b is filled in filling thermochromic material a, containing cavity b72 in A1: containing cavity a71；
When the temperature of containing cavity a71 and containing cavity b72 certain is below 17 DEG C, LED unit 3 irradiates containing cavity a71
Corresponding site passes through red light, and it irradiates containing cavity b72 corresponding site also through red light, and red light and red light are in colour mixture district
Territory 9 is mixed into red light so that manifest the image of red pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is less than 23 DEG C higher than 17 DEG C, LED unit 3 is irradiated and is held
Putting chamber a71 corresponding site and pass through sodium yellow, it irradiates containing cavity b72 corresponding site and passes through red light, and sodium yellow and red light exist
Colour mixture region 9 is mixed into orange-colored light so that manifest the image of orange pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is higher than 23 DEG C, LED unit 3 irradiates containing cavity a71 phase
Answering position to pass through sodium yellow, it irradiates containing cavity b72 corresponding site also through sodium yellow, and sodium yellow and sodium yellow are in colour mixture region
9 are mixed into sodium yellow so that manifest the image of yellow pattern on lampshade 2.
Thermochromic material d is filled in filling thermochromic material a, containing cavity b72 in A2: containing cavity a71；
When the temperature of containing cavity a71 and containing cavity b72 certain is below 17 DEG C, LED unit 3 irradiates containing cavity a71
Corresponding site passes through red light, and it irradiates containing cavity b72 corresponding site and passes through purple light, and red light and purple light are in colour mixture region
9 are mixed into dark purple coloured light so that manifest the image of darkviolet pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is less than 23 DEG C higher than 17 DEG C, LED unit 3 is irradiated and is held
Putting chamber a71 corresponding site and pass through sodium yellow, it irradiates containing cavity b72 corresponding site and passes through purple light, and sodium yellow and purple light exist
Colour mixture region 9 is mixed into coffee coloured light so that manifest the image of coffee-like pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is higher than 23 DEG C, LED unit 3 irradiates containing cavity a71 phase
Answering position to pass through sodium yellow, it irradiates containing cavity b72 corresponding site and passes through green light, and sodium yellow and green light are in colour mixture region 9
It is mixed into epicarpium Castaneae coloured light so that on lampshade 2, manifest the image of chestnut color pattern.
Thermochromic material b is filled in filling thermochromic material c, containing cavity b72 in A3: containing cavity a71,
When the temperature of containing cavity a71 and containing cavity b72 certain is below 17 DEG C, LED unit 3 irradiates containing cavity a71
Corresponding site passes through orange-colored light, and it irradiates containing cavity b72 corresponding site and passes through red light, and orange-colored light and red light are in colour mixture region
9 are mixed into light brown light so that manifest the image of light brown pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is less than 23 DEG C higher than 17 DEG C, LED unit 3 is irradiated and is held
Putting chamber a71 corresponding site and pass through sodium yellow, it irradiates containing cavity b72 corresponding site and passes through red light, and sodium yellow and red light exist
Colour mixture region 9 is mixed into orange-colored light so that manifest the image of orange pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is higher than 23 DEG C, LED unit 3 irradiates containing cavity a71 phase
Answering position to pass through sodium yellow, it irradiates containing cavity b72 corresponding site also through green light, and sodium yellow and green light are in colour mixture region
9 are mixed into epicarpium Castaneae coloured light so that manifest the image of chestnut color pattern on lampshade 2.
Thermochromic material d is filled in filling thermochromic material c, containing cavity b72 in A4: containing cavity a71；
When the temperature of containing cavity a71 and containing cavity b72 certain is below 17 DEG C, LED unit 3 irradiates containing cavity a71
Corresponding site passes through orange-colored light, and it irradiates containing cavity b72 corresponding site and passes through purple light, and orange-colored light and purple light are in colour mixture region
9 are mixed into brown coloured light so that manifest the image of sepia pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is less than 23 DEG C higher than 17 DEG C, LED unit 3 is irradiated and is held
Putting chamber a71 corresponding site and pass through sodium yellow, it irradiates containing cavity b72 corresponding site and passes through purple light, and sodium yellow and purple light exist
Colour mixture region 9 is mixed into coffee coloured light so that manifest the image of coffee-like pattern on lampshade 2；
When the temperature of containing cavity a71 and containing cavity b72 certain is higher than 23 DEG C, LED unit 3 irradiates containing cavity a71 phase
Answering position to pass through sodium yellow, it irradiates containing cavity b72 corresponding site also through green light, and sodium yellow and green light are in colour mixture region
9 are mixed into epicarpium Castaneae coloured light so that manifest the image of chestnut color pattern on lampshade 2.
Four kinds of situations in sum, lampshade 2 can manifest redness, orange, yellow, darkviolet, coffee color, chestnut color,
The color of eight kinds of patterns such as light brown, sepia, meanwhile, the lampshade 2 of this light fixture is provided with by red, orange, yellow, deep
The pattern that the trnaslucent materialss such as purple, coffee color, chestnut color, light brown, sepia are made.
It should be noted that the pattern 21 on lampshade 2 is not limited only to described above several in the present invention, can be by appearance
Different thermochromic materials is changed or to thermochromic material a and thermochromic material b in putting chamber a71 and containing cavity b72
Color paint that middle interpolation is different and change the light in colour mixture region 9, and then on lampshade 2, manifest corresponding pattern 21, pass through
Color change, it is achieved the polytropy of pattern.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be as the criterion.
Claims (10)
1. automatic rotary changes a light ager, is provided with the base (1) of drive circuit assembly, lampshade (2) including inside and puts
In the LED unit (3) that this lampshade (2) is internal, described lampshade (2) is fixedly installed on base (1), and the inside of this lampshade (2) is erected
Directly being provided with a pillar (4), the top of pillar (4) is fixing with the top of lampshade (2) to be connected, and LED unit (3) is installed on this pillar
(4) on, it is characterised in that also include driving motor (5), rotation dish (6) and multiple level to be sheathed on LED unit (3) outside
Thermochromism device (7), in described driving motor (5) is installed on base (1), its motor shaft is fixed with rotation dish (6) and is connected,
This rotation dish (6) is provided with two symmetrically arranged substrates (8), this substrate (8) and drive motor (5) all with described drive circuit
Assembly electrically connects, and multiple thermochromism devices (7) are set in qually spaced on described substrate (8) and from bottom to top by driving motor
(5) drive around the rotation of (4) 360 ° of described pillar；Described thermochromism device (7) is hollow form transparent configuration, this thermochromism device
The inside of part (7) be provided be divided into two separate respectively for granular thermochromic material a and thermochromism
The containing cavity a (71) of material b flowing and first dividing plate (73) of containing cavity b (72) and second partition (74), multiple thermochromisms
Cavity between device (7) and lampshade (2) forms colour mixture region (9)；When the temperature on substrate (8) changes, containing cavity a
(71) color and in containing cavity b (72) changes accordingly, and lampshade (2) is provided with some patterns (21), and this pattern (21) is equal
It is made up of the trnaslucent materials changing corresponding color with the color in containing cavity a (71) and containing cavity b (72), adjacent patterns
(21) part between is made up of opaque material, and the light warp that thermochromism device (7) is shone through by LED unit (3) is mixed
Territory, zone (9) makes its surface manifest the pattern (21) of respective color through lampshade (2).
2. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that two neighbouring thermics
The containing cavity a (71) of a thermochromism device (7) and the containing cavity b of another thermochromism device (7) in Electrochromic device (7)
(72) homonymy is arranged.
3. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that described thermochromic material a
It is respectively less than 1mm with the granularity of thermochromic material b.
4. automatic rotary as claimed in claim 1 a kind of changes light ager, it is characterised in that described rotation dish (6) upper
End face offers a rotation slot (61) suitable with described pillar (4), and the bottom of pillar (4) is placed in this rotation slot (61).
5. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that described LED unit (3)
Including at least one LED (31), this LED (31) uniform ring is located on the sidewall of described pillar (4).
6. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that: described thermochromism device
(7) monnolithic case is one or more of annular, rectangle, ellipse or arbitrary polygon.
7. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that described thermochromic material a
Formulated for cresol red, boric acid, hexadecanol and lauryl alcohol example 0.2:3:10:10 in mass ratio, this thermic time more than 17 DEG C
Off-color material a is changed into yellow by redness.
8. a kind of automatic rotary as claimed in claim 7 changes light ager, it is characterised in that in thermochromic material a
Add yellow paint, time more than 17 DEG C, be changed into yellow by orange.
9. a kind of automatic rotary as claimed in claim 1 changes light ager, it is characterised in that described thermochromic material b
Formulated for cresol red, boric acid and lauryl alcohol example 0.2:3:20 in mass ratio, time more than 23 DEG C this thermochromic material b by
Redness is changed into yellow.
10. a kind of automatic rotary as claimed in claim 9 changes light ager, it is characterised in that in thermochromic material b
Add blue paste, time more than 23 DEG C, be changed into green by purple.
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| CN201610688831.1A CN106287582B (en) | 2016-08-18 | 2016-08-18 | A kind of automatic rotation darkening ager |
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| CN201610688831.1A CN106287582B (en) | 2016-08-18 | 2016-08-18 | A kind of automatic rotation darkening ager |
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| CN106287582B CN106287582B (en) | 2019-08-06 |
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| CN201610688831.1A Active CN106287582B (en) | 2016-08-18 | 2016-08-18 | A kind of automatic rotation darkening ager |
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| CN112066316A (en) * | 2020-09-29 | 2020-12-11 | 东南大学深圳研究院 | Underwater invisible landscape lamp based on nano fluid |
| CN113077732A (en) * | 2021-04-12 | 2021-07-06 | 红河学院 | Novel LED picture-inserting lamp box |
| TWI746162B (en) * | 2020-09-14 | 2021-11-11 | 宏碁股份有限公司 | Electronic device and method for displaying pattern on casing thereof |
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| CN106287582B (en) | 2019-08-06 |
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