CN109780468A - A kind of floodlight light penetrating panel - Google Patents
A kind of floodlight light penetrating panel Download PDFInfo
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Abstract
The invention discloses a kind of floodlight light penetrating panels, including more than one light transmission group (1), the light transmission group is arranged together by a line, the light transmission group (1) includes two light transmitting cells being symmetrically set (2), the light transmitting cells (2) include the plane of incidence (3) and exit facet (4), the plane of incidence (3) includes the incident edge surface (31) being sequentially connected, conic steps face (32), evagination indent circular conical surface (33), incident median surface (34), the exit facet (4) includes the outgoing edge surface (41) being sequentially connected, tapered surface (42), face (43) fickle in love and outgoing median surface (44).Remaining light loss of the present invention is few, side is without shining, can effectively avoid generating dazzle simultaneously.
Description
Technical field
The present invention relates to a kind of light penetrating panel more particularly to a kind of light penetrating panels for floodlight.
Background technique
At present largely there is remaining light loss in LED panel lamp, and dazzle is seriously dazzling, lack the protection eyes human nature to illumination
Change comfortable demand, while it can not effectively radiate, therefore, it is necessary to develop a kind of anti-dazzle ultra-thin panel that shines comprehensively
Lamp.
Chinese patent 201010210424.2 discloses a kind of LED wide-angle light-distribution lens and its application, specifically discloses
Following technical scheme, a kind of LED wide-angle light-distribution lens, the LED lens are a rotary body, include a plane of incidence and one
Exit facet；The LED lens plane of incidence is also equipped with a pit, and pit negative camber is one and is made of inner curve rotation
The surfaces of revolution, LED are arranged in pit；The exit facet is the surfaces of revolution of smooth transition.Center is a concave surface, the outside mistake in concave surface
It is bent downwardly after crossing gradually protrusion at edge.The inside and outside curved surface profile line is the above high order of 3 ranks made of discrete point fitting
Function curve, the LED can be made LED array with wide-angle light-distribution lens cooperated with LED lamp group, and the LED array is number
A LED light is neatly placed on circuit boards, and a LED wide-angle light-distribution lens are disposed in each LED light, although which makes
While guaranteeing LED brightness energy-saving, by the way that the Lambertian light distribution distribution shifts of LED light are divided at flat disk light distribution
Cloth, thus being formed polarizers of big angle scope uniform light spots by according to plane.The great power LED of sparse arrangement can be made as the face of backlight
Light source realizes uniformly diffusion.Avoid the appearance of bright spot or hot spot.But its remaining light loss, dazzle are seriously dazzling.
Chinese patent CN201711303678.7, discloses a kind of anti-dazzle ultra-thin panel light that shines comprehensively, and diffusion barrier is adopted
With PET material by hydraulic press homogeneous prism boss, the convex surface of the diffusion barrier is downward, and diffuser plate uses injection molding one
Body prism plate, the prism dimensions on diffusion barrier are 10 times of prism dimensions on diffuser plate, whole using prism diffuser plate and diffusion
Film light distribution, with the anti-dazzle value URG that shines come out less than 16, whole lamps and lanterns uniform in light emission, soft and dazzle are small, but its side is sent out
Light is serious.
Chinese patent CN201710924772.8, discloses a kind of light-transmitting plate and panel light, and light-transmitting plate exit facet is equipped with light
It learns diffusing structure and optical reflection structure, optical reflection structure is looped around around optical scattering structure, the plane of incidence of light-transmitting plate
Equipped with optics structure of polarized light and optical concentration structure, optics structure of polarized light and optical scattering structure cooperate, optical scattering structure with
Light source cooperation, the light that light source issues are turned to by light diffusing structure, are made into light-transmitting plate, then through optics structure of polarized light
On light deflection to optical reflection structure, optical reflection structure makes the light directive optical concentration structure of deflection, and passes through optics
Concentration structure projects.Its light that light-transmitting plate can be made to issue is shown as uniform plane and shines, and reduces material cost, improves luminous energy
Utilization rate, reduce input power, but the light that its light source issues needs to turn to by light diffusing structure.
Chinese patent 201620728859.9 discloses a kind of Fresnel light-transmitting plate, is consolidated by least two Fresnel Lenses
It connects, Fresnel Lenses is in array distribution, and the outer plate surface of Fresnel light-transmitting plate is plane.The side of Fresnel Lenses is smooth
Surface, the other side are the ladder curved surfaces being made of multistage concentric annular, and the plane has texture layer, and the texture layer makes
The light for crossing the Fresnel Lenses generates scattering, thus keep the light intensity of the light appeared more uniform, so that illuminating effect is improved, but
It is that it can generate hot spot.
Chinese patent 200720194915.6 discloses a kind of light distribution original screen panel, a transparent board as lamps and lanterns by
The top surface of smooth surface is formed with several zigzag gratings, and each zigzag grating is made of a convex lens and a straight line inclined edge surfaces,
And those sawtooth gratings Cheng Jingxiang stripe-arrangement on the basis of the transparent board center line, straight line inclined edge surfaces are towards the transparent board
Two sides side, and convex lens can reach the light refraction in lamps and lanterns to certain block of cells for being intended to illumination region towards the center line
It is uniformly distributed to light and avoids Gaussian Profile phenomenon especially bright immediately below lamps and lanterns, but its side emitting is serious.
Chinese patent 201020681092.1 discloses a kind of light distribution light with the configuration of non-concentric zigzag grating
Screen is a transparent board, and having one is the top surface of light-receiving surface, which is provided with multiple zigzag gratings, each zigzag
Grating includes a convex lens and a straight line inclined edge surfaces；The top surface be equipped with multiple grating regions, multiple grating region respectively with
Multiple cyclic annular or arc shape zigzag gratings composition, and the respectively grating region non-concentric structure each other, by a variety of different groups
At mode, illumination zone can be made at a rectangle illumination region, keep light softer, reduced luminance loss, eyes is avoided to produce
Raw glare phenomenon effect, but its side emitting is serious.
Chinese patent 200920243545.X discloses a kind of original screen panel for LED lamp, should using double-layer structure
Double-layer structure is formed by stacking by dimpling lens group and Fresnel mirror, wherein enter the middle distribution of photosphere (1) is dimpling lens group, out
Photosphere (2) is Fresnel mirror, and using the original screen panel of this structure, the unordered reflection and refraction of traditional raster plate are changed by setting
The orderly transformation of meter can not only achieve the purpose that LED light source emergent light is made to scatter and increase local amount of light, and light loss out
It is very low, but it generates glare phenomenon and hot spot.
Chinese patent 200910147623.0 discloses a kind of light distribution plate with multiple multiple focus gratings,
At least one side of one or more transparent boards is formed with multiple multiple focus gratings, each multiple focus grating by two or
Two or more the one multiple focus monomer gratings with two or two or more focuses of toroidal lens composition.Structure whereby reaches light
Line, which is uniformly distributed, avoids Gaussian Profile phenomenon especially bright immediately below lamps and lanterns, and avoidable eyes can be immediately seen in lamps and lanterns
Illuminator light generates glare phenomenon, makes to reach complete in addition to having light outer lamp surrounding light completely shielded below lamps and lanterns
Effect without light pollution, but side emitting is serious.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of floodlight light penetrating panel,
Remaining light loss is few, side is without shining, will not generate dazzle simultaneously.
Technical solution: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of floodlight light penetrating panel, including more than one light transmission group (1), the light transmission group are arranged in one by a line
It rises, the light transmission group (1) includes two light transmitting cells being symmetrically set (2), and the light transmitting cells (2) include the plane of incidence
(3) and exit facet (4), the plane of incidence (3) include the incident edge surface (31) being sequentially connected, conic steps face (32), evagination
Indent circular conical surface (33), incident median surface (34), the exit facet (4) includes outgoing edge surface (41), the taper being sequentially connected
Face (42), face fickle in love (43) and outgoing median surface (44)；, as origin, incidence is parallel to using face fickle in love (43) center minimum point
Edge surface (31), conic steps face (32), evagination indent circular conical surface (33), incident median surface (34) connecting line straight line be X-axis,
Using the straight line for being parallel to the plane of incidence (3) and exit facet (4) connecting line as Y-axis, built both perpendicular to the straight line of X axis, Y-axis for Z axis
Vertical coordinate system；Then the incident edge surface (31) is surrounded by 16 L16 of broken line and 17 L17 of curve, 16 L16 of broken line
With 17 L17 of curve respectively by following function representation:
The conic steps face (32) is rotated with three L3 of broken line around Y-axis, and z ∈ [- 47.5,47.5], wherein rolling over
Three L3 of line segment is by following function representation:
The evagination indent circular conical surface (33), which is rotated a circle by evagination inner concave curve around Y-axis, to be formed, and z ∈ [- 45,45],
The evagination inner concave curve includes being connected with each other two L2 of convex outer curve and one L1 of inner concave curve, wherein two L2 of convex outer curve and indent
One L1 of curve is by following function representation:
L1:f (x)=0.0367x2+ 0.2333x+5 x ∈ (- 20,0]
L2:f (x)=- 0.0192x2- 0.85x+5.6923 x ∈ (- 45, -20]
The incidence median surface (34) is surrounded by 18 L18 of broken line and 19 L19 of curve, and 19 L19 of curve is
In XY plane radius be 45, the center of circle be (0,5,0) circle partial trace, wherein the two-end-point of the curve be (0,5, -45),
(0,5,45), 18 L18 of broken line is by following function representation:
The outgoing edge surface (41) is surrounded by 20 L20 of broken line and 21 L21 of curve, the curve 21
L21 is that radius is 77.88 on X/Y plane, and the center of circle is the partial trace of the circle of (0,20.00,0), wherein the two-end-point of the curve
For (- 61.72, -47.5), (- 61.72,47.5)；
The tapered surface (42) is rotated by 12 L12 of curve around Y-axis, and z ∈ [- 47.5,47.5], wherein curve 12
L12 is by following function representation:
The face fickle in love (43), which is rotated a circle by curve fickle in love around Y-axis, to be formed, and z ∈ [- 45,45], the curve fickle in love
Including sequentially connected 11 L11 of curve, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve；Wherein
11 L11 of curve, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve are by following function representation:
L6:f (x)=0.0216x2+ 0.0634x x ∈ (0, -12.5)
L7:f (x) ∈ (0,2.5) x=-12.5
L11:f (x)=- 0.0349x2- 1.9556x-17.42 x ∈ (- 45, -27.5]
The outgoing median surface (44) is encircled a city by 22 L22 of broken line and 23 L23 of curve, the curve 23
L23 is that radius is 45 on X/Y plane, the center of circle be (0,0,0) circle partial trace, wherein the two-end-point of the curve be (0,0 ,-
45), (0,0,45)；22 L22 of broken line is by following function representation:
Between the plane of incidence (3) and exit facet (4) be filled with transparent material, it is described incidence edge surface (31) and/or go out
It penetrates edge surface (41) and is provided with atomization face；The incidence median surface (34) and/or outgoing median surface (44) are provided with atomization face；Institute
It states two L2 of convex outer curve and rotates to form the conical surface and be provided with atomization face on the side of incident median surface (34)；The curve six
L6, which rotates, is provided with atomization face on the conical surface to be formed.
Further: further including fixed Kato (5), fixed Kato (5) setting is opposite at two of light transmission group (1)
Bian Shang.
Further: the light transmitting cells (2) are made of transparent material.
Preferred: the transparent material is acrylic material, crystal material, plastic material or glass material.
It is preferred: to further include mounting post, the mounting post is set on light transmission group (1), the installation for panel.
It is preferred: to further include installation buckle, the installation buckle is set on light transmission group (1), the installation for panel.
The present invention compared with prior art, has the advantages that
The present invention enables light to generate poly- by the combination between the designed plane of incidence (3) and exit facet (4)
Burnt, scattering, refraction and reflection, to make through the light remaining light loss of optic panel few, side without shining while can effectively avoid
Generate dazzle.
Detailed description of the invention
Fig. 1 is perspective structure schematic diagram of the invention.
Fig. 2 is the perspective structure schematic diagram of light transmission group of the present invention.
Fig. 3 is the perspective structure schematic diagram of light transmitting cells.
Fig. 4 is the section structure diagram of light transmitting cells.
Fig. 5 is the plane of incidence structural schematic diagram of light transmitting cells.
Fig. 6 is the exit facet structural schematic diagram of light transmitting cells.
Fig. 7 is the curve of light distribution.
Fig. 8 is illumination apart from chart.
Fig. 9 is plane equiluminous curve.
Figure 10 is brightness restrictive curve.
Figure 11 is the budgetary estimate curve of lamps and lanterns.
Figure 12 is the usage factor table of lamps and lanterns.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these examples are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
A kind of floodlight light penetrating panel, as shown in figures 1 to 6, including more than one light transmission group 1, the light transmission group press a line
It is arranged together, the light transmission group 1 includes two light transmitting cells 3 being symmetrically set, and the light transmitting cells 3 include the plane of incidence
3 and exit facet 4, the plane of incidence 3 includes the incident edge surface 31 being sequentially connected, conic steps face (32), evagination indent circular cone
Face 33, incident median surface 34, the exit facet 4 include the outgoing edge surface 41 being sequentially connected, tapered surface 42, face fickle in love 43 with
And outgoing median surface 44；Using 43 center minimum point of face fickle in love as origin, it is parallel to incident edge surface 31, conic steps face
(32), evagination indent circular conical surface 33, incident 34 connecting line of median surface straight line be X-axis, to be parallel to the plane of incidence 3 and exit facet 4
The straight line of connecting line is Y-axis, and the straight line both perpendicular to X-axis, Y-axis is that Z axis establishes coordinate system；Then the incident edge surface 31 by
16 L16 of broken line and 17 L17 of curve are surrounded, and 16 L16 of broken line and 17 L17 of curve are respectively by following function representation:
The curve L17 is that radius is 70 on X/Y plane, and the center of circle is the partial trace of the circle of (0,25,0), wherein the curve
Two-end-point be (- 51.42,25, -47.5), (- 51.42,25,47.5)；
The conic steps face (32) is rotated with three L3 of broken line around Y-axis, and z ∈ [- 47.5,47.5], wherein rolling over
Three L3 of line segment is by following function representation:
With the minimum point of three L3 of broken line, radius R is 47.5 to the conic steps face (32) along X/Y plane, central coordinate of circle
For the track rotation of the circle of (0,5,0), the two-end-point of this track is respectively (0,5, -47.5), (0,5,47.5).
The evagination indent circular conical surface 33, which is rotated a circle by evagination inner concave curve around Y-axis, to be formed, and z ∈ [- 45,45], institute
Stating evagination inner concave curve includes being connected with each other two L2 of convex outer curve and one L1 of inner concave curve, wherein two L2 of convex outer curve and interior concave curved
One L1 of line is by following function representation:
L1:f (x)=0.0367x2+ 0.2333x+5 x ∈ (- 20,0]
L2:f (x)=- 0.0192x2- 0.85x+5.6923 x ∈ (- 45, -20]
The evagination indent circular conical surface 33 by evagination inner concave curve with point (0,5,0) for minimum point, rotate a circle shape around Y-axis
At.
The incidence median surface 34 is surrounded by 18 L18 of broken line and 19 L19 of curve, and 19 L19 of curve is XY
In plane radius be 45, the center of circle be (0,5,0) circle partial trace, wherein the two-end-point of the curve be (0,5, -45), (0,
5,45), 18 L18 of broken line is by following function representation:
The outgoing edge surface 41 is surrounded by 20 L20 of broken line and 21 L21 of curve, 21 L21 of curve
Be 77.88 for radius on X/Y plane, the center of circle be (0,20.00,0) circle partial trace, wherein the two-end-point of the curve be (-
61.72, -47.5), (- 61.72,47.5)；
The tapered surface 42 is rotated by 12 L12 of curve around Y-axis, and z ∈ [- 47.5,47.5], wherein 12 L12 of curve
By following function representation:
The tapered surface 42 is 45 along radius R by the minimum point of 12 L12 of curve, and central coordinate of circle is the circle of (0,0,0)
Track rotation, the two-end-point of this track are respectively (0,0, -45), (0,0,45).
The face fickle in love 43, which is rotated a circle by curve fickle in love around Y-axis, to be formed, and z ∈ [- 45,45], the curve packet fickle in love
Include sequentially connected 11 L11 of curve, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve；It is wherein bent
11 L11 of line, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve are by following function representation:
L6:f (x)=0.0216x2+ 0.0634x x ∈ (0, -12.5)
L7:f (x) ∈ (0,2.5) x=-12.5
L11:f (x)=- 0.0349x2- 1.9556x-17.42 x ∈ (- 45, -27.5]
The face fickle in love 43, using origin as vertex, rotates a circle to be formed around Y-axis by curve fickle in love.
The outgoing median surface 44 is encircled a city by 22 L22 of broken line and 23 L23 of curve, the curve 23
L23 is that radius is 45 on X/Y plane, the center of circle be (0,0,0) circle partial trace, wherein the two-end-point of the curve be (0,0 ,-
45), (0,0,45)；22 L22 of broken line is by following function representation:
Transparent material is filled between the plane of incidence 3 and exit facet 4.
The control point coordinates of each curve are as follows:
As shown in Figure 5,6, the incident edge surface 31 is provided with atomization (frosted) face, in another embodiment of the invention
Outgoing edge surface 41 is provided with atomization face, and incident edge surface 31 and outgoing edge surface 41 are same in still another embodiment of the invention
When be provided with atomization face.The incidence median surface 34 is provided with atomization face, is emitted median surface in another embodiment of the invention
44 are provided with atomization face.Incident median surface 34 and outgoing median surface 44 are provided with simultaneously in still another embodiment of the invention
Atomization face.Two L2 of convex outer curve rotates to form the conical surface close to the side one of incident median surface 34 in the evagination indent circular conical surface 33
Atomization face is provided on 332, side 2 331 is transparent side；Six L6 of curve, which rotates, is provided with mist on the conical surface 431 to be formed
Change face.
It further include fixed Kato 5, mounting post, installation buckle, the fixed Kato 5 is arranged in two of light transmission group 1 relatively
Side on.The mounting post is set in light transmission group 1, the installation for panel.The installation buckle is set in light transmission group 1,
Installation for panel
Light transmitting cells 3 are made of transparent material, and transparent material is acrylic material, crystal material, plastic material or glass
Glass material.
The lamps and lanterns being made into using the panel of the present embodiment, test result is as follows:
Lamps and lanterns title: 418ED
Lamps and lanterns description: Everlight S4 6#5 40K-F
Report number: 04YL1609-008-01 voltage (V): 220.2000
Test No.: electric current (A): 0.1140
Light source specifications and models: LED power (W): 24.4000
Each luminous flux of light source (lm) power factor: 0.9710
Quantity of light source: 1 ballast model:
Light-emitting surface length (mm): 570 light-emitting surface width (mm): 115
Test pattern: C light-emitting surface height (mm): 10
Luminosity result:
Lamps and lanterns luminous flux (lm): 2854.56 lamps and lanterns efficiency (lm/w): 116.99
Central light strength (cd): 1509.511 largest light intensities (cd): 1596.966
Largest light intensity angle: γ=30.0 C=150.0
Half-peak corner (50%Imax): [C0/180] Left=12.1 Right=72.4
[C90/270] Left=71.8 Right=12.5
Beam spread angle (10%Imax): [C0/180] Left=24.9 Right=84.9
[C90/270] Left=84.4 Right=24.9
It is maximum allowable away from high ratio: C0_180=1.36, C90_270=1.38
On to penetrate light logical than (accounting for lamps and lanterns): 1.04%
Under to penetrate light logical than (accounting for lamps and lanterns): 98.96%
CIE Type: Direct-type
Output light flux ratio in π solid angle: 90.833%
It is illustrated in figure 7 the curve of light distribution, unit: cd, beam spread angle (10%Imax): C0/180 Left:24.9
Right:84.9:C90/270Left:84.4 Right:24.9.
Half-peak corner (50%Imax): C0/180Left:12.1 Right:72.4:C90/270Left:71.8 Right:
12.5
Illumination is illustrated in figure 8 apart from chart.Wherein, the face C150 beam angle 85.42.
As shown in figure 9, being plane equiluminous curve.
The brightness restrictive curve of lamps and lanterns (lamps and lanterns are without luminous side)
Brightness value table
| γ | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
| C0 | 11799 | 5571 | 3701 | 3816 | 3450 | 2916 | 3745 | 4371 | 1989 |
| C45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| C90 | 12352 | 6514 | 3911 | 3545 | 3584 | 3808 | 4194 | 4844 | 6495 |
Dazzle table of grading
It as shown in Figure 10, is brightness restrictive curve, γ (°).
UGR flare curve is as shown in the table:
It as shown in figure 11, is the budgetary estimate curve of lamps and lanterns.
It is as shown in figure 12 the usage factor table of lamps and lanterns.
According to above-mentioned test result it is found that few, side is without shining, can effectively avoid by the light remaining light loss of optic panel
Generate dazzle.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of floodlight light penetrating panel, it is characterised in that: including more than one light transmission group (1), the light transmission group presses a line
It is arranged together, the light transmission group (1) includes two light transmitting cells being symmetrically set (2), and the light transmitting cells (2) include
The plane of incidence (3) and exit facet (4), the plane of incidence (3) include the incident edge surface (31) being sequentially connected, conic steps face
(32), evagination indent circular conical surface (33), incident median surface (34), the exit facet (4) includes the outgoing edge surface being sequentially connected
(41), tapered surface (42), face fickle in love (43) and outgoing median surface (44)；Using face fickle in love (43) center minimum point as origin,
It is parallel to incident edge surface (31), conic steps face (32), evagination indent circular conical surface (33), incident median surface (34) connecting line
Straight line is X-axis, to be parallel to the straight line of the plane of incidence (3) and exit facet (4) connecting line as Y-axis, both perpendicular to X-axis, Y-axis it is straight
Line is that Z axis establishes coordinate system；Then the incident edge surface (31) is surrounded by 16 L16 of broken line and 17 L17 of curve, broken line
16 L16 and 17 L17 of curve are respectively by following function representation:
The conic steps face (32) is rotated with three L3 of broken line around Y-axis, and z ∈ [- 47.5,47.5], wherein broken line
Three L3 are by following function representation:
The evagination indent circular conical surface (33), which is rotated a circle by evagination inner concave curve around Y-axis, to be formed, and z ∈ [- 45,45], described
Evagination inner concave curve includes being connected with each other two L2 of convex outer curve and one L1 of inner concave curve, wherein two L2 of convex outer curve and inner concave curve
One L1 is by following function representation:
L1:f (x)=0.0367x2+ 0.2333x+5 x ∈ (- 20,0]
L2:f (x)=- 0.0192x2- 0.85x+5.6923 x ∈ (- 45, -20]
The incidence median surface (34) is surrounded by 18 L18 of broken line and 19 L19 of curve, and 19 L19 of curve is flat for XY
On face radius be 45, the center of circle be (0,5,0) circle partial trace, wherein the two-end-point of the curve be (0,5, -45), (0,5,
45), 18 L18 of broken line is by following function representation:
The outgoing edge surface (41) is surrounded by 20 L20 of broken line and 21 L21 of curve, and 21 L21 of curve is
On X/Y plane radius be 77.88, the center of circle be (0,20.00,0) circle partial trace, wherein the two-end-point of the curve be (-
61.72, -47.5), (- 61.72,47.5)；
The tapered surface (42) is rotated by 12 L12 of curve around Y-axis, and z ∈ [- 47.5,47.5], wherein 12 L12 of curve by
Following function representation:
The face fickle in love (43), which is rotated a circle by curve fickle in love around Y-axis, to be formed, and z ∈ [- 45,45], the curve fickle in love include
Sequentially connected 11 L11 of curve, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve；Wherein curve
11 L11, ten L10 of curve, nine L9 of curve, eight L8 of curve, seven L7 of curve, six L6 of curve are by following function representation:
L6:f (x)=0.0216x2+ 0.0634x x ∈ (0, -12.5)
L7:f (x) ∈ (0,2.5) x=-12.5
L11:f (x)=- 0.0349x2- 1.9556x-17.42 x ∈ (- 45, -27.5]
The outgoing median surface (44) is encircled a city by 22 L22 of broken line and 23 L23 of curve, 23 L23 of curve
Be 45 for radius on X/Y plane, the center of circle be (0,0,0) circle partial trace, wherein the two-end-point of the curve be (0,0, -45),
(0,0,45)；22 L22 of broken line is by following function representation:
The incidence edge surface (31) and/or outgoing edge surface (41) are provided with atomization face；It is described incidence median surface (34) and/or
Outgoing median surface (44) is provided with atomization face；Two L2 of convex outer curve rotates to form the conical surface close to the side of incident median surface (34)
Atomization face is provided on face；Six L6 of curve, which rotates, is provided with atomization face on the conical surface to be formed.
2. floodlight light penetrating panel according to claim 1, it is characterised in that: the light transmitting cells (2) are by transparent material system
At.
3. floodlight light penetrating panel according to claim 1, it is characterised in that: the transparent material is acrylic material, water
Brilliant material, plastic material or glass material.
4. floodlight light penetrating panel according to claim 1, it is characterised in that: it further include mounting post, the mounting post setting
In the installation on light transmission group (1), for panel.
5. floodlight light penetrating panel according to claim 1, it is characterised in that: it further include installation buckle, the installation buckle
It is set on light transmission group (1), the installation for panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187439.4A CN109780468B (en) | 2018-10-10 | 2018-10-10 | Light-transmitting panel of floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187439.4A CN109780468B (en) | 2018-10-10 | 2018-10-10 | Light-transmitting panel of floodlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780468A true CN109780468A (en) | 2019-05-21 |
| CN109780468B CN109780468B (en) | 2021-01-05 |
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| CN204387866U (en) * | 2015-01-27 | 2015-06-10 | 福建省宝能达光电科技有限公司 | A kind of light-diffused cylindrical ceiling lamp |
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| CN106170728A (en) * | 2014-03-04 | 2016-11-30 | 飞利浦灯具控股公司 | Beam shaping system and the illumination system using it |
| CN106560653A (en) * | 2015-09-30 | 2017-04-12 | 西门子瑞士有限公司 | Lens, lighting equipment having same, and visual notification appliance |
| CN209294879U (en) * | 2018-10-10 | 2019-08-23 | 百家丽（中国）照明电器有限公司 | A kind of floodlight light penetrating panel |
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| US4210391A (en) * | 1977-09-14 | 1980-07-01 | Cohen Allen L | Multifocal zone plate |
| JPH06194504A (en) * | 1992-11-17 | 1994-07-15 | Kuraray Co Ltd | Fresnel lens sheet and its production |
| CN102369463A (en) * | 2010-02-26 | 2012-03-07 | 松下电器产业株式会社 | Diffraction lens and photographic device using the same |
| US20120307495A1 (en) * | 2011-06-06 | 2012-12-06 | Leotek Electronics Corporation | Optical lens and optical lens plate |
| CN106170728A (en) * | 2014-03-04 | 2016-11-30 | 飞利浦灯具控股公司 | Beam shaping system and the illumination system using it |
| CN203848200U (en) * | 2014-04-16 | 2014-09-24 | 杭州巨星工具有限公司 | Lens and lens system |
| CN204042570U (en) * | 2014-07-21 | 2014-12-24 | 深圳市云傲照明有限公司 | With the LED module lamp string of lens |
| CN204387866U (en) * | 2015-01-27 | 2015-06-10 | 福建省宝能达光电科技有限公司 | A kind of light-diffused cylindrical ceiling lamp |
| CN104819434A (en) * | 2015-04-16 | 2015-08-05 | 宁波江北激智新材料有限公司 | Brightness balance membrane and lighting equipment and display equipment backlight source both adopting brightness balance membrane |
| CN106560653A (en) * | 2015-09-30 | 2017-04-12 | 西门子瑞士有限公司 | Lens, lighting equipment having same, and visual notification appliance |
| CN106090674A (en) * | 2016-06-06 | 2016-11-09 | 湖北大学 | Even condensing LED light source module design method based on free form surface Fresnel Lenses |
| CN209294879U (en) * | 2018-10-10 | 2019-08-23 | 百家丽（中国）照明电器有限公司 | A kind of floodlight light penetrating panel |
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