CN110274168A - A kind of lens module grid illuminator - Google Patents
A kind of lens module grid illuminator Download PDFInfo
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- CN110274168A CN110274168A CN201910524262.0A CN201910524262A CN110274168A CN 110274168 A CN110274168 A CN 110274168A CN 201910524262 A CN201910524262 A CN 201910524262A CN 110274168 A CN110274168 A CN 110274168A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of lens module grid illuminator, the rear cover of the lamps and lanterns is rear lampshade and circuit board；Each luminescence unit includes the LED white light source being made of the multiple single LED white light sources for being fixed on rear cover front surface；Lens module is mounted on the front of rear cover, and the lens unit position in each single LED white light source and lens module corresponds；Grid is located at the front of lens module, and is fixedly connected with rear cover；The grid position of luminescence unit, module group unit and grid corresponds；Power supply covers after being fixed on by power shelf.The present invention can effectively reduce luminous flux loss, improve illumination, and control dazzle, and structure is simple, low in cost, can be applied to the illumination of the workplaces such as classroom illumination and factory, family, office.
Description
Technical field:
The invention belongs to lighting technical fields, are related to a kind of lens module grid illuminator, particularly relate to a kind of bloom
The classroom module lamp of effect, anti-dazzle.
Background technique:
The problem of Chinese children, adolescent myopia disease incidence, is very severe, has become and seriously affects public health and life
The public health problem of bioplasm amount.The inducement for generating myopia has very much, according to the theoretical and experimental study of current numerous researchers
It was found that luminous environment is very big to the influence of myopia, the Children and teenager group most of the time is spent in school, therefore improves
Classroom illumination luminous environment improves national health level and is of great significance for reducing children and youth rate of myopia.
Recent industry is in the Eyeshield illumination lamp of sale, including lampshade, light-emitting component, grid and power supply device, lampshade be
The cover of one opening of tool, light-emitting component and power supply device are mounted in lampshade；Grid is set to the opening of lampshade, grid
Grille strip including square crossing arrangement, the shape of grille strip are taper wide at the top and narrow at the bottom.Diffusion shell is polycarbonate cover or glass
The surface of glass cover, grille strip is covered with reflectance coating.But diffuser plate and grid substantially reduce light passing amount, structure is complicated, increase at
This.
A kind of grid mould group used open at present and lamps and lanterns, grid mould group include honeycomb for dispersing light or
The latticed grid of person, grid have incident side and light emission side, and at least side in incident side and light emission side is equipped with optical element,
Optical element is planar optics or spheric glass or aspherical lens or irregular shape eyeglass, passes through grid and optics
The combination of element so that light is more uniform by brightness after the grid mould group, and achievees the effect that anti-dazzle.However, lamp
Source goes out light by optical element and grid mould group, increases the loss of luminous flux, cannot achieve accurate light distribution, causes light distribution uneven
It is even, influence the light distribution uniformity in lamps and lanterns use environment.
Summary of the invention:
The technical problem to be solved in the present invention is to provide the lens module grid illuminations that one kind can effectively improve light passing amount
Lamps and lanterns.
In order to solve the above-mentioned technical problem, lens module grid illuminator of the invention includes: rear cover, multiple lens moulds
Group, grid, power supply；The rear cover is rear lampshade and circuit board；Each luminescence unit includes by being fixed on rear cover front surface
The LED white light source that multiple list LED white light sources are constituted；Lens module is mounted on the front of rear cover, and each single LED white light
Lens unit position on light source and lens module corresponds；Grid is located at the front of lens module, and fixes and connect with rear cover
It connects；The grid position of luminescence unit, module group unit and grid corresponds；Power supply covers after being fixed on by power shelf.
The lens unit uses convergence type illuminating lens, which has reflective surface and transmission plane, and enters in light
The side penetrated is machined with cylindrical light well, and mono- light source of LED is located at the position of the light well；Mono- light source of LED issues
In light, it is refracted to reflective surface after the biggish light entrance lens unit of light emitting anger, generates total reflection, the light of reflection through reflective surface
Line projects outside after transmission plane reflects；The lesser light of light emitting angle is directly incident on transmission plane simultaneously after entering lens unit
Project outside.
The reflective surface uses paraboloid, and transmission plane uses spherical surface.
The front surface of the rear cover further includes LED special light sources.
Each luminescence unit further includes LED special light sources.
Specific fluorescent powder is adulterated in the packing colloid of single LED white light source, silicate is glimmering in specific fluorescent powder
Light powder, YAG fluorescent powder, nitride phosphor weight ratio be (0.1~0.5): (0.2~0.8): (0.02~0.3), it is specific
The mixed weight ratio of fluorescent powder and packing colloid be (0.05~0.2): (0.95~0.8), wave-length coverage covering 440~
680nm；It include that peak wavelength range is at least one kind of in the LED monochromatic source of 360~800nm in LED special light sources.
It include the LED of at least one wave band of the peak wavelength within the scope of 360~800nm in the LED special light sources
Monochromatic source.It include the red-light LED light source of two kinds of wave bands, respectively 740nm red-light LED light source in the LED special light sources
With 760nm red-light LED light source；The power ratio of LED white light source, 740nm red-light LED light source and 760nm red-light LED light source is
0.1:0.4:0.5。
In the LED special light sources include three kinds of wave bands red-light LED light source, respectively 720nm red-light LED light source,
740nm red-light LED light source and 760nm red-light LED light source；LED white light source, 720nm red-light LED light source, 740nm red-light LED
Light source, 760nm red-light LED light source power ratio be 2:4:6:7.
It include the purple LED light source that a kind of wave band is 400nm in the LED special light sources；LED white light source with
The power ratio of 400nm purple LED light source is 0.88:0.12.
In the LED special light sources include two kinds of wave bands red-light LED light source, respectively 720nm red-light LED light source and
760nm red-light LED light source；LED white light source, 720nm red-light LED light source and the power ratio of 760nm red-light LED light source are
0.15:0.55:0.3。
The red-light LED light source of the purple LED light source of four kinds of wave bands and five kinds of wave bands in the LED special light sources, respectively
It is red for 360nm purple LED light source, 380nm purple LED light source, 400nm purple LED light source, 430nm purple LED light source, 680nm
Light LED light source, 700nm red-light LED light source, 720nm red-light LED light source, 740nm red-light LED light source and 760nm red-light LED light
Source；360nm purple LED light source, 380nm purple LED light source, 400nm purple LED light source, 430nm purple LED light source, LED are white
Radiant, 680nm red-light LED light source, 700nm red-light LED light source, 720nm red-light LED light source, 740nm red-light LED light source,
The power ratio of 760nm red-light LED light source is 0.08:0.12:0.06:0.11:0.2:0.08:0.07:0.1:0.1:0.08.
The present invention is combined using grid with lens module, and mono- light source of each LED and lens unit position correspond
Mode, luminous flux loss can be effectively reduced, illumination is improved, and control dazzle.The convergence type of lens unit special shape shines
Bright lens can be realized accurate light distribution, optimize lamp shielding angle, improve outgoing light homogeneity；The use of grid can effectively reduce dizzy
Light reduces vision non-comfort.Fitting structure of the present invention is simple, low in cost, can be applied to classroom illumination and factory, family
The illumination of the workplaces such as front yard, office.Since the affiliation of macaque and people are nearest, vision system and ocellar structure and people
Height it is similar.The present invention carries out the Experiment of Zoology verifying present invention using LED white light source and LED special light sources using macaque
In conjunction with using effect.It being capable of effective prevention and control axial myopia it is demonstrated experimentally that carrying out illumination using LED light source of the present invention.
Detailed description of the invention:
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the explosive view of the embodiment of the present invention 1；
Fig. 2 is the side view of the embodiment of the present invention 1；
Fig. 3 is the bottom view of the embodiment of the present invention 1；
Fig. 4 is the top view of the embodiment of the present invention 1；
Fig. 5 is the overall diagram of the embodiment of the present invention 1；
Fig. 6 is grid of the invention；
Fig. 7 is the side view of the embodiment of the present invention 2；
Fig. 8 is the bottom view of the embodiment of the present invention 2；
Fig. 9 is the top view of the embodiment of the present invention 2；
Figure 10 is the overall diagram of the embodiment of the present invention 2；
Figure 11 is the grid of the embodiment of the present invention 2；
Figure 12 is the cross-sectional view of lens unit.
Figure 13 a~Figure 13 f is the spectrogram of six experimental group lighting sources.
Specific embodiment:
The following examples are only intended to illustrate the technical solution of the present invention more clearly, and cannot be used as a limitation the limitation present invention
Protection scope.
Embodiment 1
Referring to FIG. 1 to 6, currently preferred one embodiment is Eyeshield illumination lamp tool, comprising: rear cover 1, lens
Mould group 4, grid 5, hanger 61, hanger 62, power shelf 8, power supply 9.As shown in Figure 1, rear cover 1 is rear lampshade and circuit board；Afterwards
The front surface of lid 1 includes multiple luminescence units 21 and special light emitting region 3.Multiple luminescence units 21 constitute white-light emitting region
2；Lens module 4 is mounted on the front of rear cover 1；Grid 5 is fixedly connected with rear cover 1, has the function of controlling dazzle and optically focused.One
The screw hole of screw hole 53 and rear cover 1 that screw column 71 passes through grid 5 is fixedly connected with hanger 61, another pair screw column 72 is worn
The screw hole of the screw hole 52 and rear cover 1 of crossing grid 5 is fixedly connected with hanger 62, and grid 5 and lens module 4 is fixed.Power supply
Bracket 8 is fixed on rear cover 1, and power supply 9 is mounted on power shelf 8；Lens module grid illuminator can be installed on classroom
It is interior, as classroom illumination lamps and lanterns.
Each luminescence unit 21 includes multiple single LED white light sources 211 for being fixed on 1 front surface of rear cover；Thoroughly
Mirror mould group 4 includes multiple module group unit 4-1；Grid 5 forms latticed grid by the grille strip of square crossing；Luminescence unit 21,
53 position of grid of module group unit 4-1 and grid 5 corresponds.Single LED white light source 211 in each luminescence unit 21 with
41 position of lens unit in module group unit 4-1 corresponds, and realizes accurate light distribution, improves illuminance, and it is uniform to increase light distribution
Degree；Meanwhile lens module 4 has the function of preventing electric shock and dust-proof.
The spectrum of special light emitting region 3 and the spectral combination in white-light emitting region 2 have protection human eyesight and prevention close
Depending on effect.
Embodiment 2
Refering to shown in Fig. 7 to Figure 11, the preferred embodiment of the invention 2 includes: rear cover 1, lens module 4, grid 5, hanger
61,62, two power shelfs 8, power supply 9, buckle 11, screw hole 12.Rear cover 1 is rear lampshade and circuit board, the front surface of rear cover 1
Including multiple luminescence units 21；It include multiple single LED white lights for being weldingly fixed on 1 front surface of rear cover in each luminescence unit 21
Light source and LED special light sources；Lens module 4 includes multiple module group unit 4-1；Grid 5 forms net by the grille strip of square crossing
Trellis grid；53 position of grid of luminescence unit 21, module group unit 4-1 and grid 5 corresponds.In each luminescence unit 21
41 position of lens unit in single LED white light source 211 and LED special light sources and module group unit 4-1 corresponds, and realizes essence
Quasi- light distribution improves illuminance, increases light distribution uniformity；Meanwhile lens module 4 has the function of preventing electric shock and dust-proof.LED
The spectral combination of special light sources and the transmitting of LED white light source, has protection human eyesight and pre- myopic-preventing effect；With lens
The rear cover 1 of mould group 4 and luminescence unit 21 is fixed on grid 5 by screw hole 8, screw and buckle 11, has control dizzy
The effect of light and optically focused improves effective operation region illumination.Two power shelfs 8 are tightened up a screw the screw in hole by passing through rear cover 1
It is connect with the screw column for being fixed on grid 5；Power supply 9 is mounted on power shelf 8.
As shown in fig. 7, the lens unit 41 uses convergence type illuminating lens, the lens are using PMMA as optics material
Material production.The lens unit 41 has reflective surface 411 and transmission plane 412, and is machined with cylinder in the side of light incidence
The light well of shape, the side wall 413 and light incident surface 414 of light well are that smooth surface guarantees translucency, and the aperture of light well is greater than
The light emitting region size of mono- light source of LED；
The reflective surface 411 is using paraboloid, quadratic surface or other are aspherical；Paraboloidal advantage is used to have
Conducive to emergent light uniformity and easy to process reduce cost.
The reflective surface 411 can plate highly reflecting films, to increase capacity usage ratio.
The transmission plane 412 uses spherical surface, is conducive to the shooting angle for compressing light, improves the illumination in range of exposures
Value, and processing cost is low.
Mono- light source of LED is located at the entering light hole site of lens unit 41.In the light that mono- light source of LED issues, light emitting anger
It is refracted to reflective surface 411 after biggish light entrance lens unit 41, generates total reflection, the light warp of reflection through reflective surface 411
Transmission plane 412 projects outside after reflecting；The lesser light of light emitting angle is directly incident on transmission plane after entering lens unit 41
412 and project outside.
Acceptable age of the present invention is that 3 months to 24 months healthy macaques are tested, and macaque is divided into 7 groups, every group is not
Less than 6 macaques.Using natural lighting one group of macaque as a control group, it is special using following six kinds of LED white light sources and LED
6 groups of macaques that different combination of light sources mode illuminates are as experimental group.Respectively to control group and reality before experiment and after raising 6-24 months
The axiallength for testing group macaque is detected, and testing result is as follows:
The LED special light sources may include 360nm purple LED light source, 380nm purple LED light source, 400nm purple light
LED light source, 430nm purple LED light source, 680nm red-light LED light source, 700nm red-light LED light source, 720nm red-light LED light source,
740nm red-light LED light source and 760nm red-light LED light source；Specific fluorescent powder is adulterated in the packing colloid of LED white light source, it is specific
Silicate fluorescent powder in fluorescent powder, YAG fluorescent powder, nitride phosphor weight ratio be 0.1:0.3:0.6, specific fluorescent powder
Mixed weight ratio with packing colloid is 0.09:0.91；360nm purple LED light source, 380nm purple LED light source, 400nm are purple
Light LED light source, 430nm purple LED light source, LED white light source, 680nm red-light LED light source, 700nm red-light LED light source,
720nm red-light LED light source, 740nm red-light LED light source, 760nm red-light LED light source power ratio be 0.08:0.12:0.06:
0.11:0.2:0.08:0.07:0.1:0.1:0.08.Compared with control group macaque, axiallength shortens experimental group macaque
0.01%.
The LED special light sources may include 720nm red-light LED light source, 740nm red-light LED light source and 760nm feux rouges
LED light source；Specific fluorescent powder is adulterated in the packing colloid of LED white light source, silicate fluorescent powder, YAG are glimmering in specific fluorescent powder
Light powder, nitride phosphor weight ratio be 0.4:0.4:0.2, the mixed weight ratio of specific fluorescent powder and packing colloid is
0.1:0.9；LED white light source, 720nm red-light LED light source, 740nm red-light LED light source, 760nm red-light LED light source power
Than for 0.1:0.2:0.3:0.4.For experimental group macaque compared with control group macaque, axiallength shortens 0.02%.
The LED special light sources may include 720nm red-light LED light source and 760nm red-light LED light source；LED white light light
Specific fluorescent powder, silicate fluorescent powder, YAG fluorescent powder, nitride phosphor in specific fluorescent powder are adulterated in the packing colloid in source
Weight ratio be 0.3:0.5:0.2, the mixed weight ratio of specific fluorescent powder and packing colloid is 0.11:0.89；LED white light
The power ratio of light source, 720nm red-light LED light source and 760nm red-light LED light source is 0.15:0.55:0.3.Experimental group macaque with it is right
It is compared according to a group macaque, axiallength shortens 0.025%.
The LED special light sources may include 740nm red-light LED light source and 760nm red-light LED light source；LED white light light
Specific fluorescent powder, silicate fluorescent powder, YAG fluorescent powder, nitride phosphor in specific fluorescent powder are adulterated in the packing colloid in source
Weight ratio be 0.4:0.51:0.09, the mixed weight ratio of specific fluorescent powder and packing colloid is 0.13:0.87.LED is white
The power ratio of radiant, 740nm red-light LED light source and 760nm red-light LED light source is 0.1:0.4:0.5.Experimental group macaque with it is right
It is compared according to a group macaque, axiallength shortens 0.03%.
The LED special light sources may include 400nm purple LED light source；It is adulterated in the packing colloid of LED white light source
Specific fluorescent powder, silicate fluorescent powder in specific fluorescent powder, YAG fluorescent powder, nitride phosphor weight ratio be 0.13:
The mixed weight ratio of 0.77:0.1, specific fluorescent powder and packing colloid is 0.15:0.85；LED white light source and 400nm purple light
The power ratio of LED light source is 0.88:0.12.For experimental group macaque compared with control group macaque, axiallength shortens 0.05%.
The LED special light sources may include that specific fluorescent powder is adulterated in the packing colloid of LED white light source, specific glimmering
Silicate fluorescent powder in light powder, YAG fluorescent powder, nitride phosphor weight ratio be 0.3:0.65:0.05, specific fluorescent powder
Mixed weight ratio with packing colloid is 0.2:0.8；White LED light source, 720nm red-light LED light source and 760nm red-light LED
The power ratio of light source is 0.15:0.55:0.3.For experimental group macaque compared with control group macaque, axiallength shortens 0.06%.
It can achieve the purpose of the shooting angle of control light by the depth and bore that control convergence type illuminating lens,
It can guarantee the requirement of illumination zone under different distance by the control to shooting angle.Reflective surface 411 uses paraboloid, simultaneously
Transmission plane 412 uses spherical surface, can effectively promote the efficiency of light energy utilization of the uniformity and LED light source 2 in illumination zone, together
When can also more accurately control light-emitting angle.
The present invention refers not only to strip light, further includes flat lamp, blackboard lights etc..Lamp applications place includes school, hospital, youngster
The place more demanding to health lighting such as virgin room.Each region light source arrangement shape of lamp interior is not limited to polygon, wraps
Include the similar structures such as circle.The special light sources 3 can be COB packing forms or SMD light source module group form.Although in conjunction with more than
Preferred embodiment specifically shows and describes the present invention, but those skilled in the art should be understood that do not depart from it is appended
In the spirit and scope of the present invention that claims limit, the present invention can be made a variety of changes in form and details,
It is protection scope of the present invention.
Claims (10)
1. a kind of lens module grid illuminator, comprising: rear cover (1), multiple lens modules (4), grid (5), power supply (9)；
The rear cover (1) is rear lampshade and circuit board；Each luminescence unit (21) includes by being fixed on the multiple of rear cover (1) front surface
The LED white light source that single LED white light source (211) is constituted；It is characterized in that before lens module (4) is mounted on rear cover (1)
Side, and lens unit (41) position on each single LED white light source (211) and lens module (4) corresponds；Grid (5)
In front of (4) of lens module, and it is fixedly connected with rear cover (1)；Luminescence unit (21), module group unit (4-1) and grid (5)
Grid (53) position correspond；Power supply (9) is fixed on rear cover (1) by power shelf (8).
2. lens module grid illuminator according to claim 1, it is characterised in that the lens unit (41) is adopted
With convergence type illuminating lens, which has reflective surface (411) and transmission plane (412), and is machined in the side of light incidence
Cylindrical light well, mono- light source of LED are located at the position of the light well；Mono- light source of LED issue light in, light emitting anger compared with
Reflective surface (411) are refracted to after big light entrance lens unit (41), generate total reflection, the light of reflection through reflective surface (411)
Line projects outside after transmission plane (412) reflect；It is directly incident afterwards that the lesser light of light emitting angle enters lens unit (41)
To transmission plane (412) and project outside.
3. lens module grid illuminator according to claim 2, it is characterised in that the reflective surface (411) uses
Paraboloid, transmission plane (412) use spherical surface.
4. lens module grid illuminator according to claim 1, it is characterised in that the front surface of the rear cover (1) is also
Including LED special light sources (3).
5. lens module grid illuminator according to claim 1, it is characterised in that each luminescence unit (21) includes
LED special light sources (3).
6. lens module grid illuminator according to claim 4, it is characterised in that single LED white light source
(211) specific fluorescent powder, silicate fluorescent powder, YAG fluorescent powder, nitride fluorescent in specific fluorescent powder are adulterated in packing colloid
The mass ratio of powder is (0.1~0.5): (0.2~0.8): the mixing weight of (0.02~0.3), specific fluorescent powder and packing colloid
Amount ratio is (0.05~0.2): (0.95~0.8), and wave-length coverage covers 440~680nm；It include peak in LED special light sources (3)
It is at least one kind of in the LED monochromatic source of 680~800nm in 360~440nm or peak wavelength range to be worth wave-length coverage.
7. lens module grid illuminator according to claim 6, it is characterised in that the LED special light sources (3)
In include at least one wave band of the peak wavelength within the scope of 360~440nm LED monochromatic source.
8. lens module grid illuminator according to claim 6, it is characterised in that the LED special light sources (3)
In include at least one wave band of the peak wavelength within the scope of 680~800nm LED monochromatic source.
9. lens module grid illuminator according to claim 6, it is characterised in that the LED special light sources (3)
In include at least one wave band of the peak wavelength within the scope of 360~440nm LED monochromatic source and peak wavelength 680~
The LED monochromatic source of at least one wave band within the scope of 800nm.
10. lens module grid illuminator according to claim 9, it is characterised in that the LED special light sources (3)
In the purple LED light source comprising four kinds of wave bands and five kinds of wave bands red-light LED light source, respectively 360nm purple LED light source,
380nm purple LED light source, 400nm purple LED light source, 430nm purple LED light source, 680nm red-light LED light source, 700nm feux rouges
LED light source, 720nm red-light LED light source, 740nm red-light LED light source and 760nm red-light LED light source；360nm purple LED light source,
380nm purple LED light source, 400nm purple LED light source, 430nm purple LED light source, LED white light source, 680nm red-light LED light
Source, 700nm red-light LED light source, 720nm red-light LED light source, 740nm red-light LED light source, 760nm red-light LED light source power
Than for 0.08:0.12:0.06:0.11:0.2:0.08:0.07:0.1:0.1:0.08.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524262.0A CN110274168B (en) | 2019-06-18 | 2019-06-18 | Lens module grid lighting lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524262.0A CN110274168B (en) | 2019-06-18 | 2019-06-18 | Lens module grid lighting lamp |
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| Publication Number | Publication Date |
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| CN110274168A true CN110274168A (en) | 2019-09-24 |
| CN110274168B CN110274168B (en) | 2021-06-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539361A (en) * | 2020-12-09 | 2021-03-23 | 长春希达电子技术有限公司 | High-uniformity blackboard lamp lens |
| US11982424B1 (en) | 2023-08-18 | 2024-05-14 | Elemental LED, Inc. | External louvers for linear luminaire |
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| USD1010200S1 (en) | 2023-08-18 | 2024-01-02 | Elemental LED, Inc. | Set of louvers |
| USD1011602S1 (en) | 2023-08-18 | 2024-01-16 | Elemental LED, Inc. | Set of louvers |
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