CN110513625A - A kind of optical generator for simulating natural light - Google Patents
A kind of optical generator for simulating natural light Download PDFInfo
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- CN110513625A CN110513625A CN201910872403.8A CN201910872403A CN110513625A CN 110513625 A CN110513625 A CN 110513625A CN 201910872403 A CN201910872403 A CN 201910872403A CN 110513625 A CN110513625 A CN 110513625A
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- light source
- face
- lens
- shell
- light
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Classifications
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to headlamp field, in particular to a kind of optical generator for simulating natural light.It include shell and lampshade, several luminescence components are equipped in the shell, each luminescence component has respectively included mounting base, wiring board in mounting base, LED light source and lens corresponding with LED lamp source on wiring board, the wavelength of the LED light source of every group of luminescence component is different, the interlaced setting of the luminescence component of the LED light source of different wave length, the wiring board of the LED light source of phase co-wavelength is connect after being connected by conducting wire with master controller, optical diffuser plate is additionally provided in the shell, the optical diffuser plate is set between luminescence component and lampshade and optical diffuser plate is detachably connected with shell；Mounting plate is equipped in the shell, the mounting plate will be divided into upper cavity and lower chamber between shell, the luminescence component is set in lower chamber and is fixed on mounting plate, and the cooling mechanism to radiate to luminescence component is equipped in upper cavity.
Description
Technical field
The present invention relates to headlamp field, in particular to a kind of optical generator for simulating natural light.
Background technique
As urbanization process accelerates, more populations are constantly assembled in city.According to State Statistics Bureau's statistical data:
China mainland total population is 1,395,380,000 people within 2018, and in terms of urban and rural structure, cities and towns permanent resident population is 831,370,000 people,
Rural permanent resident population is 56401 people, ever-increasing urban population, so that people proposes more demands to living environment.
Urban population increases, and urban resource seems more nervous, so that the continuous heavenwards in the space in city and underground two
Dimension development.In fact, the people inside city either works or lies fallow, the most of the time is at interior.So right
The promotion of indoor environment becomes current urgent need.According to statistics, the residence time is up to 80% or so to present people indoors.With
Improvement of living standard, requirement of the people to indoor living environment comfort are higher and higher.Concern master of the people to indoor environment
It is embodied in thermal environment, air quality, acoustic environment and the several aspects of luminous environment.
Light environment is the key factor of indoor environment composition, and people rely in the information of sense organ acquisition, there is 87%
From vision.Indoor illumination quality is built in raising, already becomes people instantly to quality of the life and work in rapid economic development
Make the necessary links of quality height pursuit.For indoor environment, except heat, acoustic environment it is comfortable in addition to, illumination quality equally affects
The psychology such as emotional change, degree of fatigue of indoor occupant and physiologic factor, to largely determine the height of working efficiency.
With the continuous development of illumination condition and illumination research, lighting system is extended to raising to the illumination of indoor environment merely by people
The visual comfort of user experience.
The variation of high buildings and large mansions be filled with communal facility, it has been found that life will be spent under artificial lighting conditions self
Most of the time.For being chronically at office work, or even life is lived in for the people of underground environment, the white lights light such as LED
Source is not friendly enough to the impression of people, and the people being chronically under such environment is often more easier fatigue, reduces empty indoors
Between life and work people happiness.Relative to light sources such as indoor LED, people be much more familiar with it is favorite be that sunlight penetrates greatly
Gas-bearing formation bring natural light, this light source not only make the life of the earth obtain vigorous growth, wait different moments in the morning, afternoon and evening
Sunlight and sky interaction, even more often make popular spacious mind happy with splendid colorful this scenery of rosy clouds of dawn and the setting sun,
Mental relaxation.
And indoor illumination only has tentatively and has illumination functions at present, illumination direct projection is dazzling, cannot simulate the function of natural light
Can, long-term life in such a case, easily allows people to generate fatigue, and anxiety, to reduce working efficiency.
Summary of the invention
In order to overcome the shortcomings of background technique, the object of the present invention is to provide a kind of illumination is soft, can simulate from
The optical generator of right light.
The technical scheme adopted by the invention is that: a kind of optical generator for simulating natural light, includes shell and lampshade, institute
Be equipped with several luminescence components in the shell stated, each luminescence component respectively include mounting base, the wiring board in mounting base,
The wavelength of LED light source and lens corresponding with LED lamp source on wiring board, the LED light source of every group of luminescence component is different, no
The interlaced setting of the luminescence component of the LED light source of co-wavelength, after the wiring board of the LED light source of phase co-wavelength is connected by conducting wire
It is connect with master controller, optical diffuser plate is additionally provided in the shell, the optical diffuser plate is set to luminescence component and lamp
Between cover and optical diffuser plate is detachably connected with shell；The lens include respectively corresponded with number of LED light sources it is upper
Mirror and lower lens, upper lens are detachably connected with mounting base respectively with lower lens, and mounting plate is equipped in the shell, described
Mounting plate will be divided into upper cavity and lower chamber between shell, the luminescence component is set in lower chamber and is fixed on mounting plate,
The cooling mechanism to radiate to luminescence component is equipped in upper cavity, the other end of the shell setting lampshade is equipped with lamp holder, should
Lamp holder is detachably connected with ceiling.
Preferably, the LED light source includes first light source, second light source, third light source, the 4th light source, the 5th light
Source, the 6th light source and the 7th light source；The emission wavelength of the first light source is 625-740nm, the emission wavelength of second light source
For 590-625nm, the emission wavelength of third light source is 565-570nm, and the emission wavelength of the 4th light source is 500-565nm, the 5th
The emission wavelength of light source is 485-500nm, and the emission wavelength of the 6th light source is 440-485, and the emission wavelength of the 7th light source is
380-440nm。
Preferably, the transparent nano that the optical diffuser plate includes transparent base layer and is dispersed on transparent base layer
Grain；The transparent base layer is polymethyl methacrylate material；The transparent nanoparticles are nano-titania particle,
The nano-titania particle is bonded on polymethyl methacrylate base layer by stick.
Preferably, a partition, partition and upper lens are equipped in the mounting base and lower lens is respectively separated into two hairs
Optical cavity body, the partition be equipped with loophole corresponding with upper lens and lower lens, upper lens include incidence surface and with enter
The light-emitting surface that smooth surface is oppositely arranged, incidence surface and light-emitting surface are respectively the cambered surface of outwardly convex, under the lower lens include
Lens incidence surface and lower lens light-emitting surface, lower lens have condenser groove towards one end of LED lamp bead, and LED lamp bead is placed in condenser groove
Interior, lower lens incidence surface and lower lens light-emitting surface are respectively the arc outwardly protruded, and lower lens incidence surface is set in condenser groove；On
The incidence surface of lens and the center of light-emitting surface are optical axis, and the incidence surface of upper lens and light-emitting surface are divided into centered on optical axis
The face A, the face B corresponding with the face A, set on the face C and the face D of the face A and the face B two sides, the face A of incidence surface and light-emitting surface is higher than the face B, A
Face is smoothly connected with the face B, and the face C and the face D are symmetrical arranged；The face upper lens A to the distance between the face B be longer than the face C between the face D away from
From；The curvature of the incidence surface and the face light-emitting surface B is greater than the curved surface in the face A.
Preferably, the cooling mechanism includes radiator fan, and the mounting plate is towards setting on the end face of upper cavity
If there is the slot of capable person's upper cavity and lower chamber conducting, one end of mounting base setting wiring board is inserted into slot, mounting base
Outer surface is equipped with elastic inserted block, and the side wall of slot is equipped with the inserted block slot being adapted to elastic inserted block, and the radiator fan is set to upper
It is fixed in cavity and with shell, the housing side is equipped with several ventilation holes.
Preferably, the ventilation hole is equipped with Air Filter in inclined-plane and disposed at air vent.
It preferably, further include having the fixing seat connecting with ceiling, which is equipped with cavity, fixing seat and ceiling
The other end of connection is equipped with opening, and the lamp holder is placed in cavity by opening and passes through clamping between lamp holder and fixing seat
Part connection, cavity is interior to be equipped with the fixation kit fixed to lamp holder seat, and the fixation kit has elasticity.
Preferably, the shackle member includes fixture block and card slot, and the card slot is set on the side wall of cavity side, card
Block is set on lamp holder side corresponding with card slot and fixture block can be caught in card slot.
Preferably, one end of fixing seat setting opening is equipped with baffle, and the baffle is vertical with the side wall of cavity, institute
The lamp holder stated is connect by attachment base with shell, and the section of lamp holder, attachment base and shell is in " work " type, and the baffle promotes out
The diameter of mouth is less than the diameter of lamp holder, and the other end that lamp holder is placed in tail light socket setting fixture block in cavity contradicts on baffle.
Preferably, the fixation kit is two groups, respectively the first fixation kit and the second fixation kit, described the
One fixation kit is set on one end inner sidewall that fixing seat is connect with ceiling, and the second fixation kit is set to cavity setting card slot
On other end side wall, the first fixation kit and the second fixation kit have respectively included fixed block and spring, the fixing seat
Roof and the other end side wall that card slot is arranged are respectively equipped with short slot, the fixed block be in one end at the notch of short slot be placed in it is scarce
Outside slot, the other end is placed in short slot, and fixed block is in one end in short slot equipped with spring base, and spring pocket is set to one on spring base
End is contradicted with the bottom wall of short slot, and the other end and fixed block contradict, the top of the lamp holder and side wall is able to and fixed block
It contradicts；Limited block is equipped between the fixed block and spring base, the diameter of the limited block is greater than the diameter of short slot notch, described
Spring contradict on limited block.
The beneficial effects of the present invention are: due to the light source for being provided with a variety of different wave lengths, and it is provided with optical diffuser plate, it is
It realizes excellent visual effect, opens the LED light source of different wave length for different moments by the control of controller, pass through light
Diffusing panel scattering is learned, realizes that the lighting effect of the natural light of simulation different time, optical diffuser layer can come from light source to received
Light diffuse, using the interaction of nano particle and visible light, based on Mie scattering, such as nano-titanium dioxide grain
Son is dispersed in optical properties good PMMA (polymethyl methacrylate) base, as class Rayleigh scattering layer, serves as
Rayleigh diffusing globe, the scattering light in a manner of being similar to and occur in earth atmosphere under the conditions of clear sky, i.e., and under the conditions of clear sky
Earth atmosphere similarly incident light diffuse similar, spectrum separation is carried out to white light, to realize simulation natural light
Lighting effect, and since lens are provided with two groups, it include upper lens and lower lens, upper lens are oppositely arranged with lower lens, LED
Lamp bead is placed in condenser groove, and for the light source of sending via lower lens direct projection, the light of sending is first diffused into partition and lower lens forming
In emitting cavity, entered in partition and the emitting cavity of upper lens forming using the loophole on partition, then shone by upper lens
It penetrates, the light shot out in this way is softer, is different from traditional through a lens direct projection, and the setting of two lens avoids polished bard
Eye, the face upper lens A and B face curvature are different, can obtain different lighting effects, and the light in this way issuing light source is different from biography
The illumination of system, closer to natural lighting effect.
Embodiments of the present invention is further illustrated with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is entirety sectional view of the invention；
Fig. 2 is shell and fixing seat separate state diagram in the present invention；
Fig. 3 is shell and fixing seat installation condition schematic diagram in the present invention；
Fig. 4 is the cross-sectional view of luminescence component in the present invention；
Fig. 5 is the E of Fig. 4 in the present invention to cross-sectional view.
Specific embodiment
As Figure 1-Figure 5, the present invention provides a kind of optical generator for simulating natural light, includes shell 1 and lampshade 2,
Several luminescence components 3 are equipped in the shell 1, each luminescence component 3 has respectively included mounting base 31, has been set in mounting base 31
Wiring board 32, the LED light source 33 on wiring board 32 and lens 4 corresponding with LED lamp source 33, every group of luminescence component
The wavelength of LED light source 33 is different, the interlaced setting of luminescence component of the LED light source 33 of different wave length, the LED light of phase co-wavelength
The wiring board 32 in source 33 is connect after being connected by conducting wire with master controller, and optical diffuser plate 34, institute are additionally provided in the shell 1
The optical diffuser plate 34 stated is set between luminescence component 3 and lampshade 2 and optical diffuser plate 34 is detachably connected with shell 1；It is described
Lens 4 include to respectively correspond upper lens 41 and lower lens 42 with 33 quantity of LED light source, upper lens 41 are distinguished with lower lens 42
It is detachably connected with mounting base 31, mounting plate 11 is equipped in the shell 1, the mounting plate 11 will be divided between shell 1
Cavity 12 and lower chamber 13, the luminescence component 3 are set in lower chamber 13 and are fixed on mounting plate 11, set in upper cavity 12
There is the cooling mechanism 5 to radiate to luminescence component 3, the other end that lampshade 2 is arranged in the shell 1 is equipped with lamp holder 6, the lamp holder 6
It is detachably connected with ceiling.In above scheme, due to being provided with the LED light source 33 of a variety of different wave lengths, and it is provided with optics
Diffusing panel 34 opens the LED of different wave length for different moments by the control of controller to realize excellent visual effect
Light source is scattered by optical diffuser plate 34, realizes that the lighting effect of the natural light of simulation different time, optical diffuser plate can dock
The light from light source received diffuses, using the interaction of nano particle and visible light, based on Mie scattering, such as nanometer
TiO 2 particles are dispersed in optical properties good PMMA (polymethyl methacrylate) base, as class Rayleigh
Scattering layer serves as Rayleigh diffusing globe, by be similar to occur in earth atmosphere under the conditions of clear sky in a manner of scattering light, i.e., with
Earth atmosphere under the conditions of clear sky similarly incident light diffuse it is similar, to white light carry out spectrum separation, to realize mould
The lighting effect of quasi- natural light.
The LED light source 33 include first light source 331, second light source 331, third light source 333, the 4th light source 334,
5th light source 335, the 6th light source 336 and the 7th light source 337；The emission wavelength of the first light source 331 is 625-740nm,
The emission wavelength of second light source 332 is 590-625nm, and the emission wavelength of third light source 333 is 565-570nm, the 4th light source 334
Emission wavelength be 500-565nm, the emission wavelength of the 5th light source 335 is 485-500nm, the emission wavelength of the 6th light source 336
For 440-485, the emission wavelength of the 7th light source 337 is 380-440nm.In above scheme, due to being provided with a variety of different wave lengths
Light source, and be provided with optical diffuser plate 34, to realize excellent visual effect, by the control of controller, controller is
SOC, first light source 331, second light source 332, third light source 333, the 4th light source 333, the 5th light source 335, the 6th light source 336 and
7th light source 337 has multiple groups respectively, is also provided with multiple and different sensors, and different sensors is connect with SOC, is applicable in
There are Thermoelectric Infrared Sensor, photosensitive sensor, voice operated sensor, ultrasonic sensor in the sensor of indoor intelligent illumination
And Hall sensor, when illumination, intelligent control can be realized according to temperature or sound or time, for example, when morning, it can root
According to the time, wherein several light sources are opened, such as the 5th light source, the 6th light source and the 7th light source, noon then open first light source
And second light source, other modes also can be set into, such as audio control pattern or temperature are arranged to by different sensor types
Mode, or by ultrasonic sensor, when someone to it is indoor when, the automatic opening of LED light source 33, when people leaves, LED light source 33
It automatically opens, different control models is set in control centre, realize lighting hours, brightness regulation and transformation light illumination mode etc.
Function is arranged by these, according to different mode, opens the LED light source 33 of different wave length, is scattered by optical diffuser plate 34,
It realizes that the lighting effect of simulation natural light, optical diffuser layer can diffuse the received light from light source, utilizes nano particle
, such as nano-titania particle, it is good to be dispersed in optical properties based on Mie scattering with the interaction of visible light
PMMA (polymethyl methacrylate) base in, as class Rayleigh scattering layer, serve as Rayleigh diffusing globe, be similar in clear sky
Under the conditions of the mode scattering light that occurs in earth atmosphere, i.e., with the earth atmosphere under the conditions of clear sky similarly to incident light into
Row diffusion is similar, carries out spectrum separation to white light, to realize the lighting effect of simulation natural light.
The transparent nanoparticles that the optical diffuser plate 34 includes transparent base layer and is dispersed on transparent base layer；It is described
Transparent base layer be polymethyl methacrylate material；The transparent nanoparticles are nano-titania particle, described
Nano-titania particle is bonded on polymethyl methacrylate base layer by stick.
Optical diffuser plate 34 can be fixed by screws on shell, can also be equipped with and be inserted on the side wall of 1 two sides of shell
The two sides of access slot 14, optical diffuser plate 34 are inserted into inserting groove 14, and the rubber contradicted with optical diffuser plate 34 is equipped in inserting groove 14
Glue-line.34 both ends of optical diffuser plate, which are inserted into inserting groove 14, realizes installation, installs so quick and convenient, and rubber layer formation is supported
Touching prevents optics from overflowing plate and falls off.No matter which kind of mounting means can all realize the installation of optical diffuser plate.
A partition 35, partition 35 and upper lens 41 are equipped in the mounting base 31 and lower lens 42 are respectively separated into two
Lighting cavity 36, the partition 35 are equipped with loophole 37 corresponding with upper lens 41 and lower lens 42, and upper lens 41 include
There are incidence surface 43 and the light-emitting surface being oppositely arranged with incidence surface 43 44, incidence surface 43 and light-emitting surface 44 are respectively the arc of outwardly convex
Face, the lower lens 42 include lower lens incidence surface 45 and lower lens light-emitting surface 46, and lower lens 42 are towards LED light source 33
One end has condenser groove 47, and LED light source 33 is placed in condenser groove 47, and lower lens incidence surface 45 and lower lens light-emitting surface 46 are respectively
The arc outwardly protruded, lower lens incidence surface 45 are set in condenser groove 47；In the incidence surface 43 and light-emitting surface 44 of upper lens 41
Heart position is optical axis, and the incidence surface 43 of upper lens 41 and light-emitting surface 44 are divided into the face A, B corresponding with the face A centered on optical axis
Face, set on the face C and the face D of the face A and the face B two sides, the face A of incidence surface and light-emitting surface is higher than the face B, and the face A is smoothly connected with the face B, the face C
It is symmetrical arranged with the face D；The face upper lens A is longer than the face C the distance between to the face D to the distance between the face B；The incidence surface and go out
The curvature in the face smooth surface B is greater than the curved surface in the face A.In above scheme, since lens include upper lens 41 and lower lens 42, upper lens
41 are oppositely arranged with lower lens 42, and LED light source 33 is placed in condenser groove 47, and the light source of sending is issued via lower 42 direct projection of lens
Light be first diffused into the lighting cavity that partition 35 and lower lens 42 are formed, using the loophole 37 on partition 35 enter every
In the lighting cavity that plate 35 and upper lens 41 are formed, then by the irradiation of upper lens 41, the light shot out in this way is softer, difference
In traditional through a lens direct projection, the setting of two lens avoids polished bard eye, and the face upper lens A and B face curvature are different, can
To obtain different lighting effects, the light in this way issuing light source is different from traditional illumination, closer to natural lighting effect；And
Since the curvature in the face B is greater than the curvature in the face A, then the face lens entirety B is relatively thinner than the face A, the focal length in the face B is greater than the focal length in the face A, this
The presentation of sample both sides is different, and lighting effect is just different, meets multiple ranges of exposures, more meets the characteristic of natural light.
It further include having upper lens board 411, multiple upper lens 41 are set on upper lens board 411 and multiple upper lens 41 and upper
Runner plate 411 is integrally formed, the multiple upper interval of lens 41 settings.The quantity of upper lens 41 is and right as the quantity of LED light source
It answers, guarantees the light beam refraction of each LED lamp bead light source.
Condenser groove 47 is taper.LED lamp bead light source is placed in condenser groove 47, is first gathered and is played preferable gather effect, then
The lower amplification of lens light-emitting surface 46 diffusion is arrived again through lower lens incidence surface 45.
It further include having lower lens board 421, multiple lower lens 42 are set on lower lens board 421 and multiple lower lens 42 and lower
Runner plate 421 is integrally formed, the multiple lower interval of lens 42 settings.Lower lens 42 are corresponding with loophole 37, guarantee each LED light pearly-lustre
The illumination in source.
The upper lens board 411 and lower lens board 421 is fixed by screw and mounting base.Setting structure fix tightly in this way
Gu.
The partition 35 is aluminium sheet, and aluminium sheet has preferable heat dissipation effect.
The cooling mechanism 5 includes radiator fan, and the end face of mounting plate 11 towards the upper cavity 12 is equipped with
If the slot 51 that capable person's upper cavity 12 and lower chamber 13 are connected, one end that wiring board 32 is arranged in mounting base 31 are inserted into slot 51
Interior, the outer surface of mounting base 31 is equipped with elastic inserted block 52, and the side wall of slot 51 is equipped with the inserted block slot 53 being adapted to elastic inserted block 52,
The radiator fan is set in upper cavity 12 and fixes with shell 1, and 1 side of shell is equipped with several ventilation holes 54.It dissipates
Hot-air fan is mounted in upper cavity 12, and is fixed by screws on shell 1, and by this set, the wind of such fan exists
On wiring board 32, the heat dissipation to wiring board 32 may be implemented, and the ventilation hole 54 of side plays ventilation and heat.
The ventilation hole 54 is in that Air Filter is equipped at inclined-plane and ventilation hole 54.Air Filter plays dustproof effect, prevents from radiating
Deposition on fan and wiring board.
It further include having the fixing seat 61 connecting with ceiling, fixing seat is bolted with ceiling, the fixing seat 61
It is equipped with cavity 62, the other end that fixing seat 61 is connect with ceiling is equipped with opening 63, and the lamp holder 6 is set by opening 63
It is connected in cavity 62 and by shackle member between lamp holder 6 and fixing seat 61, the fixation group fixed to lamp holder 6 is equipped in cavity 62
Part 7, the fixation kit 7 have elasticity.Due to being provided with shackle member and fixation kit, when installation, lamp holder is put into solid
In the cavity 62 of reservation 61, is connected by shackle member and pass through fixation kit and lamp holder 6 is fixed, realize the installation to shell 1, this
After sample setting, during installation, the installation by bolt is not needed, dismounting is quick, sound construction.
The shackle member includes fixture block 64 and card slot 65, and the card slot 65 is set on the side wall of 62 side of cavity,
Fixture block 64 is set on the side corresponding with card slot 65 of lamp holder 6 and fixture block 64 can be caught in card slot 65.The fixing seat 61 is set
The one end for setting opening 63 is equipped with baffle 66, and the baffle 66 is vertical with the side wall of cavity 62, and the lamp holder 6 passes through attachment base 67
It is connect with shell 1, the section of lamp holder 6, attachment base 67 and shell 1 is in " work " type, and the baffle 66 promotes the diameter of opening 63
Less than the diameter of lamp holder 6, lamp holder 6 is placed in tail light socket 6 in cavity 62 and the other end conflict of fixture block 64 is arranged on baffle 66.It is described
Fixation kit 7 be two groups, respectively the first fixation kit 71 and the second fixation kit 72, first fixation kit 71 are set
In on one end inner sidewall that fixing seat 61 is connect with ceiling, the second fixation kit 72 is set to cavity 62 and the another of card slot 65 is arranged
On the wall of end side, the first fixation kit 71 and the second fixation kit 72 have respectively included fixed block 73 and spring 74, the fixation
The roof of seat 61 and the other end side wall that card slot 65 is arranged are respectively equipped with short slot 75, and the fixed block 73 is in the slot of short slot 75
The one end Kou Chu is placed in outside short slot 75, and the other end is placed in short slot 75, and fixed block 73 is in one end in short slot 75 equipped with spring
Seat, spring 74 are sheathed on the bottom wall of one end and short slot 75 on spring base and contradict, and the other end and fixed block 73 contradict, the lamp holder
6 top and side wall are able to contradict with fixed block 73；Limited block 76 is equipped between the fixed block 73 and spring base, it should
The diameter of limited block 76 is greater than the diameter of 75 notch of short slot, and the spring 74 contradicts on limited block 76.In above scheme, shell
Luminescence component is set in body 1, lamp holder 6 and attachment base 67 be set on shell 1, lamp holder 6, attachment base 67 and shell 1 formed it is I-shaped,
The diameter of attachment base 67 in this way is just smaller, and when installation, lamp holder 6 is sideling inserted into, and the other end that fixture block 64 is arranged in lamp holder 6 is initially inserted into
In cavity 62, when insertion, is first pressed on the fixed block 73 of the first fixation kit 71 and side is pressed in the fixation of the second fixation kit 72
On block 73, one end that at this moment fixture block 64 is arranged in lamp holder 6 will also be entered in cavity 62, after fixture block 64 is caught in card slot 65,
Lamp holder 6 returns just, and at this moment the spring 74 of the first fixation kit 7 can promote the conflict of fixed block 73 to promote lamp holder 6 and baffle on lamp holder 6
66 contradict, and the spring 74 of the second fixation kit 72 can promote the side wall of the conflict lamp holder 6 of fixed block 73 of the second fixation kit 72,
The fixture block 64 of lamp holder 6 is stuck in always in card slot 65, such baffle 66 and fixture block 64 realize the limit to lamp holder 6, prevent
Only lamp holder 6 falls off, and realizes the installation of lamp holder 6, when disassembly, equally that lamp holder 6 is mobile towards the second fixation kit 72 direction, pressure
Contract the fixed block of the second fixation kit 72, and at this moment fixture block 64 leaves card slot 65, then lamp holder 6 is tilted, the at this moment compression of lamp holder 6 first
The fixed block 73 of fixation kit 71 takes out cavity 62 and realizes disassembly, and overall structure is simple, and dismounting is quick and easy.
The setting of limited block 76 is that fixed block 73 falls off in order to prevent.
The end face that the fixed block 73 and lamp holder 6 contradicts is in cambered surface.Because fixed block 73 needs to contradict with lamp holder 6, therefore,
It is arranged to cambered surface, reduces friction.
It is arranged with resilient sleeve 77 on the baffle 66, which can contradict with attachment base 67.Since lamp holder 6 exists
It can be moved left and right when dismounting, during moving past, attachment base 67 can have with baffle 66 to be contradicted, therefore resilient sleeve 77 is arranged, and is reduced
Friction.
The resilient sleeve 77 is rubber sleeve.Rubber sleeve has preferable elasticity, and abrasionproof effect is good.
In the present invention, upper lens 41 and lower lens 42 can be detachably connected by way of screw with mounting base realization,
It can also be connected by modes such as grafting, for example, upper lens board 41 is detachably connected by buckle with mounting base 31, under described
Lens board 421 is detachably connected with mounting base 31 by connecting element.The buckle 8 is set to the bottom two of upper lens board 411
Side, the top two sides side wall that the lighting cavity 37 at upper lens 41 is arranged in mounting base 31 are equipped with the buckle slot being adapted to buckle 8
8.When clamping, buckle 8, which is caught in buckle slot 81, realizes connection, and installation and disassembly are all very quick and easy.
The buckle 88 includes the connecting rod 82 connecting with upper lens board 411 and forms hook-shaped coupler body with connecting rod 82
83, the connecting rod 82 is in inclined-plane, and connecting rod 82 and coupler body 83 form the angle of 100-120.Connecting rod 82 in the form of sheets and be plastics material
Matter, have certain elastic force, connecting rod 82 towards outside tilt, when upper lens board 411 insertion lighting cavity 37 in, connecting rod 82 by
Compression is caught in buckle slot 81 when coupler body 83 is placed at buckle slot 81.
Coupler body 83, connecting rod 82, upper lens board 411 and the upper lens 41 are integrally formed.
The connecting element includes quickset groove 9 and cutting 91, and the mounting base 31 is towards one end of lower lens 42
It is equipped under shed 93, the quickset groove 9 is set on the side wall of the lighting cavity two sides at lower lens 42, and the two of quickset groove 9
End is respectively equipped with side opening, and the cutting 91 is set on lower lens board 421 and cutting 91 by side opening is inserted into quickset groove 9
It is interior.When installing lower lens 42, the cutting 91 of lower 421 two sides of lens board is inserted into quickset groove 9 saturating under i.e. realization by side opening
The installation of mirror 42, installation are quick and easy.
The two sides side wall of the lens lower chamber 94 is equipped with fixed strip 94, and the fixed strip 94 is set to quickset groove 9
Top, fixed strip 94 and mounting base 31 form step, and cutting 91 contradicts at the top of lower lens board 421 after being inserted into quickset groove 9
On fixed strip 94.Fixed strip 94 plays the role of being fixed, and after cutting 91 is inserted into, lower lens board 421 is contradicted on fixed strip 94, prevents
Only cutting 91 is broken.
Cutting 91, lower lens board 421 and the lower lens 42 are integrally formed, and cutting 91 is connect with lower lens board 421
The other end is in cambered surface.Cutting 91 is arc-shaped, facilitates the insertion of cutting 91, reduces the friction between cutting 91 and mounting base 31.
When assembling, upper lens board 411 directly will buckle pressing in buckle slot, and lower lens board 421 is by the cutting on both sides
It is inserted into quickset groove, compared to traditional screw mounting means, assembling speed improves three times or more, can play saving
The effect of built-up time cost improves production efficiency.
One layer of resilient rubbber cushion is pasted in the quickset groove 9.On the one hand the setting of resilient rubbber cushion is to reduce cutting
91 with the friction of mounting base 31, on the other hand playing fixed function will not voluntarily slide after cutting 91 is inserted into.
Every technical staff's notice: of the invention although the present invention is described according to above-mentioned specific embodiment
Invention thought be not limited to that the present invention, any repacking with inventive concept will all be included in this patent patent right guarantor
It protects in range.
Claims (10)
1. a kind of optical generator for simulating natural light, includes shell and lampshade, it is characterised in that: if being equipped in the shell
Drying hair optical assembly, each luminescence component respectively include mounting base, the wiring board in mounting base, on wiring board
The wavelength of LED light source and lens corresponding with LED lamp source, the LED light source of every group of luminescence component is different, the LED light of different wave length
The interlaced setting of the luminescence component in source, the wiring board of the LED light source of phase co-wavelength connect after being connected by conducting wire with master controller
It connects, optical diffuser plate is additionally provided in the shell, the optical diffuser plate is set between luminescence component and lampshade and optics
Diffusing panel is detachably connected with shell；The lens include to respectively correspond upper lens and lower lens with number of LED light sources, on
Lens are detachably connected with mounting base respectively with lower lens, are equipped with mounting plate in the shell, and the mounting plate is by shell
Between be divided into upper cavity and lower chamber, the luminescence component is set in lower chamber and is fixed on mounting plate, is equipped in upper cavity
To the cooling mechanism of luminescence component heat dissipation, the other end of the shell setting lampshade is equipped with lamp holder, the lamp holder and ceiling
It is detachably connected.
2. a kind of optical generator for simulating natural light according to claim 1, it is characterised in that: the LED light source packet
First light source, second light source, third light source, the 4th light source, the 5th light source, the 6th light source and the 7th light source are included；Described
The emission wavelength of one light source is 625-740nm, and the emission wavelength of second light source is 590-625nm, the emission wavelength of third light source
For 565-570nm, the emission wavelength of the 4th light source is 500-565nm, and the emission wavelength of the 5th light source is 485-500nm, the 6th
The emission wavelength of light source is 440-485, and the emission wavelength of the 7th light source is 380-440nm.
3. a kind of optical generator for simulating natural light according to claim 1 or 2, it is characterised in that: the optics is unrestrained
Penetrate the transparent nanoparticles that plate includes transparent base layer and is dispersed on transparent base layer；The transparent base layer is polymethyl
Sour methyl esters material；The transparent nanoparticles are nano-titania particle, and the nano-titania particle passes through viscous
Agent is bonded on polymethyl methacrylate base layer.
4. a kind of optical generator for simulating natural light according to claim 1 or 2, it is characterised in that: the mounting base
Inside be equipped with a partition, partition and upper lens and lower lens are respectively separated into two lighting cavities, the partition be equipped with it is upper
Lens and the corresponding loophole of lower lens, upper lens include incidence surface and the light-emitting surface that is oppositely arranged with incidence surface, incidence surface
And light-emitting surface is respectively the cambered surface of outwardly convex, the lower lens include lower lens incidence surface and lower lens light-emitting surface, under
Lens have condenser groove towards one end of LED lamp bead, and LED lamp bead is placed in condenser groove, and lower lens incidence surface and lower lens go out light
Face is respectively the arc outwardly protruded, and lower lens incidence surface is set in condenser groove；The incidence surface of upper lens and the center of light-emitting surface
Position is optical axis, and the incidence surface of upper lens and light-emitting surface are divided into the face A centered on optical axis, the face B corresponding with the face A, are set to A
The face A of the face C and the face D of face and the face B two sides, incidence surface and light-emitting surface is higher than the face B, and the face A is smoothly connected with the face B, and the face C is faced with D
Claim setting；The face upper lens A is longer than the face C the distance between to the face D to the distance between the face B；The incidence surface and the face light-emitting surface B
Curvature be greater than the face A curved surface.
5. a kind of optical generator for simulating natural light according to claim 1 or 2, it is characterised in that: the heat dissipation machine
Structure includes radiator fan, if what the mounting plate was connected towards the end face of upper cavity equipped with capable person's upper cavity and lower chamber
One end of slot, mounting base setting wiring board is inserted into slot, and the outer surface of mounting base is equipped with elastic inserted block, the side wall of slot
Equipped with the inserted block slot being adapted to elastic inserted block, the radiator fan is set in upper cavity and fixes with shell, the shell
Side is equipped with several ventilation holes.
6. a kind of optical generator for simulating natural light according to claim 5, it is characterised in that: the ventilation hole is in oblique
Face and disposed at air vent are equipped with Air Filter.
7. a kind of optical generator for simulating natural light according to claim 1 or 2, it is characterised in that: further include having and day
The fixing seat of card connection, the fixing seat are equipped with cavity, and the other end that fixing seat is connect with ceiling is equipped with opening, described
Lamp holder be placed in cavity by opening and connected between lamp holder and fixing seat by shackle member, be equipped in cavity and lamp holder seat consolidated
Fixed fixation kit, the fixation kit have elasticity.
8. a kind of optical generator for simulating natural light according to claim 7, it is characterised in that: the shackle member includes
Have fixture block and a card slot, the card slot is set on the side wall of cavity side, fixture block be set on lamp holder side corresponding with card slot and
Fixture block can be caught in card slot.
9. a kind of optical generator for simulating natural light according to claim 8, it is characterised in that: the fixing seat setting
One end of opening is equipped with baffle, and the baffle is vertical with the side wall of cavity, and the lamp holder is connect by attachment base with shell, lamp
The section of seat, attachment base and shell is in " work " type, and the baffle promotes the diameter of opening less than the diameter of lamp holder, and lamp holder is placed in
The other end of tail light socket setting fixture block contradicts on baffle in cavity.
10. a kind of optical generator for simulating natural light according to claim 1 or 2 or 3, it is characterised in that: described consolidates
Determining component is two groups, respectively the first fixation kit and the second fixation kit, first fixation kit be set to fixing seat with
On one end inner sidewall of ceiling connection, the second fixation kit is set on the other end side wall of cavity setting card slot, and first is fixed
Component and the second fixation kit have respectively included fixed block and spring, the roof of the fixing seat and the other end that card slot is arranged
Side wall is respectively equipped with short slot, and the fixed block is in one end at the notch of short slot and is placed in outside short slot, and the other end is placed in short slot,
Fixed block is in one end in short slot equipped with spring base, and spring pocket is set to the bottom wall of one end and short slot on spring base and contradicts, separately
One end and fixed block contradict, and the top of the lamp holder and side wall are able to contradict with fixed block；The fixed block and bullet
Limited block is equipped between spring abutment, the diameter of the limited block is greater than the diameter of short slot notch, and the spring contradicts on limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872403.8A CN110513625A (en) | 2019-09-16 | 2019-09-16 | A kind of optical generator for simulating natural light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872403.8A CN110513625A (en) | 2019-09-16 | 2019-09-16 | A kind of optical generator for simulating natural light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513625A true CN110513625A (en) | 2019-11-29 |
Family
ID=68631081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910872403.8A Pending CN110513625A (en) | 2019-09-16 | 2019-09-16 | A kind of optical generator for simulating natural light |
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| Country | Link |
|---|---|
| CN (1) | CN110513625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677956A (en) * | 2023-08-02 | 2023-09-01 | 广州热伙照明设计有限公司 | Prism line type lamp |
-
2019
- 2019-09-16 CN CN201910872403.8A patent/CN110513625A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677956A (en) * | 2023-08-02 | 2023-09-01 | 广州热伙照明设计有限公司 | Prism line type lamp |
| CN116677956B (en) * | 2023-08-02 | 2023-12-01 | 广州热伙照明设计有限公司 | Prism line type lamp |
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Application publication date: 20191129 |