CN209026592U - A kind of floodlight light panel - Google Patents
A kind of floodlight light panel Download PDFInfo
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- CN209026592U CN209026592U CN201821661747.1U CN201821661747U CN209026592U CN 209026592 U CN209026592 U CN 209026592U CN 201821661747 U CN201821661747 U CN 201821661747U CN 209026592 U CN209026592 U CN 209026592U
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Abstract
The utility model discloses a kind of floodlight light 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 symmetrical plane of incidence (3) and exit facet, 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 utility model is few by the light remaining light loss of optic panel, side is without luminous, it is avoided that generation dazzle simultaneously.
Description
Technical field
The utility model 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 is using injection molding one
Prism plate, the prism dimensions on diffusion barrier are 10 times of prism dimensions on diffuser plate, whole to use prism diffuser plate and diffusion barrier
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 emitting
Seriously.
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.
Utility model content
Purpose of utility model: in order to overcome the deficiencies in the prior art, the utility model provides a kind of floodlight face
Plate, 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 in the utility model are as follows:
A kind of floodlight light panel, including more than one light transmission group (1), the light transmission group are arranged together by a line, institute
Stating light transmission group (1) includes two light transmitting cells being symmetrically set (2), and the light transmitting cells (2) include symmetrical entering
Face (3) and exit facet are penetrated, 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), using evagination indent circular conical surface (33) center minimum point as origin, be parallel into
Penetrate edge surface (31), conic steps face (32), evagination indent circular conical surface (33), incident median surface (34) connecting line straight line be X
Axis establishes seat both perpendicular to the straight line of X-axis, Y-axis using the straight line for being parallel to the plane of incidence and exit facet connecting line as Y-axis for Z axis
Mark system;Then the incident edge surface (31) is surrounded by 16 L16 of broken line and 17 L17 of curve, and the curve L17 is X/Y plane
Upper radius be 70, the center of circle be (0,25,0) circle partial trace, wherein the two-end-point of the curve be (- 51.42,25 ,-
47.5), (- 51.42,25,47.5);The conic steps face (32) radius R along X/Y plane with the minimum point of three L3 of broken line
Be 47.5, central coordinate of circle is the track rotation of the circle of (0,5,0), the two-end-point of this track be respectively (0,5, -47.5), (0,5,
47.5);The evagination indent circular conical surface (33) by evagination inner concave curve with point (0,5,0) for the point of rotation, Y-axis rotates a circle shape
At, and z ∈ [- 45,45], the evagination inner concave curve include being connected with each other two L2 of convex outer curve and one L1 of inner concave curve;It is described
Incident median surface (34) is surrounded by 18 L18 of broken line and 19 L19 of curve, and 19 L19 of curve is radius on X/Y plane
It is 45, the center of circle is the partial trace of the circle of (0,5,0), and wherein the two-end-point of the curve is (0,5, -45), (0,5,45);
The described point coordinate of each curve is as follows:
The incidence edge surface (31) is provided with atomization face;The incidence median surface (34) is provided with atomization face;It is described outer
Two L2 of convex curve, which rotates, is provided with atomization face on the side to form the close incident median surface (34) of the conical surface;Six L6 of the curve rotation
Atomization face is provided on the conical surface of formation.
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.
Further: further including mounting post, the mounting post is set on light transmission group (1), the installation for panel.
Further: further including installation buckle, the installation buckle is set on light transmission group (1), the installation for panel
The utility model compared with prior art, has the advantages that
The utility model enables light to generate by the combination between the designed plane of incidence (3) and exit facet (4)
It focuses, scattering, refraction and reflection, to make through the light remaining light loss of optic panel few, side without shining while will not generate
Dazzle.
Detailed description of the invention
Fig. 1 is the perspective structure schematic diagram of the utility model.
Fig. 2 is the perspective structure schematic diagram of the utility model light transmission group.
Fig. 3 is the perspective structure schematic diagram of light transmitting cells.
Fig. 4 is the section structure diagram of light transmitting cells.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these examples are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
A kind of floodlight light panel, as shown in Figs 1-4, including more than one light transmission group 1, the light transmission group are arranged by a line
Together, the light transmission group 1 includes the symmetrical plane of incidence 1 and exit facet, and the plane of incidence 1 includes two and symmetrically sets
The light transmitting cells 1 set, the light transmitting cells 1 include the incident edge surface 31 being sequentially connected, conic steps face 32, evagination indent circle
The conical surface 33, incident median surface 34, using 33 center minimum point of evagination indent circular conical surface as origin, be 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, be parallel to the plane of incidence and
The straight line of exit facet 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 is surrounded by 16 L16 of broken line and 17 L17 of curve, 16 L16 of broken line and song
17 L17 of line is 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], middle polyline
Three L3 are by following function representation for section:
With the minimum point of three L3 of broken line, for 47.5, central coordinate of circle is radius R along X/Y plane in the conic steps face 32
The track of the circle of (0,5,0) rotates, and 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 described point coordinate of each curve is as follows:
As shown in Figure 3,4, the incident edge surface 31 is provided with atomization face.The incidence median surface 34 is provided with atomization
Face.Two L2 of convex outer curve rotates to form the conical surface close to the side 1 of incident median surface 34 in the evagination indent circular conical surface 33
On be provided with atomization face, side 2 331 is transparent side.
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 1 are made of transparent material, and transparent material is acrylic material, crystal material, plastic material or glass
Glass material.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of floodlight light panel, it is characterised in that: including more than one light transmission group (1), the light transmission group is arranged by a line
Together, the light transmission group (1) includes two light transmitting cells being symmetrically set (2), and the light transmitting cells (2) include mutual
The symmetrical plane of incidence (3) and exit facet, 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), using evagination indent circular conical surface (33) center minimum point as original
Point is parallel to incident edge surface (31), conic steps face (32), evagination indent circular conical surface (33), incident median surface (34) connection
The straight line of line is X-axis, to be parallel to the straight line of the plane of incidence and exit facet connecting line as Y-axis, both perpendicular to the straight line of X-axis, Y-axis
Coordinate system is established for Z axis;Then the incident edge surface (31) is surrounded by 16 L16 of broken line and 17 L17 of curve, the curve
L17 is that radius is 70 on X/Y plane, the center of circle be (0,25,0) circle partial trace, wherein the two-end-point of the curve be (-
51.42,25, -47.5), (- 51.42,25,47.5);The conic steps face (32) is flat along XY with the minimum point of three L3 of broken line
Radius R is 47.5 on face, and central coordinate of circle is the track rotation of the circle of (0,5,0), the two-end-point of this track be respectively (0,5 ,-
47.5), (0,5,47.5);The evagination indent circular conical surface (33) by evagination inner concave curve with point (0,5,0) be the point of rotation, Y-axis
It rotates a circle 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 inner concave curve
One L1;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);
The described point coordinate of each curve is as follows:
The incidence edge surface (31) is provided with atomization face;The incidence median surface (34) is provided with atomization face;The outer evagination
Two L2 of line, which rotates, is provided with atomization face on the side to form the close incident median surface (34) of the conical surface;Six L6 of curve rotates to be formed
The conical surface on be provided with atomization face.
2. floodlight light panel according to claim 1, it is characterised in that: further include fixed Kato (5), the fixed Kato
(5) it is arranged on two opposite sides of light transmission group (1).
3. floodlight light panel according to claim 1, it is characterised in that: the light transmitting cells (2) are made of transparent material.
4. floodlight light panel according to claim 1, it is characterised in that: further include mounting post, the mounting post is set to
Installation in light group (1), for panel.
5. floodlight light panel according to claim 1, it is characterised in that: it further include installation buckle, the installation buckle setting
In the installation on light transmission group (1), for panel.
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CN201821661747.1U CN209026592U (en) | 2018-10-10 | 2018-10-10 | A kind of floodlight light panel |
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CN201821661747.1U CN209026592U (en) | 2018-10-10 | 2018-10-10 | A kind of floodlight light panel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110715268A (en) * | 2019-11-07 | 2020-01-21 | 欧普道路照明有限公司 | Light distribution element and lamp |
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2018
- 2018-10-10 CN CN201821661747.1U patent/CN209026592U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110715268A (en) * | 2019-11-07 | 2020-01-21 | 欧普道路照明有限公司 | Light distribution element and lamp |
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