WO2018000990A1 - 一种吸顶灯 - Google Patents

一种吸顶灯 Download PDF

Info

Publication number
WO2018000990A1
WO2018000990A1 PCT/CN2017/085369 CN2017085369W WO2018000990A1 WO 2018000990 A1 WO2018000990 A1 WO 2018000990A1 CN 2017085369 W CN2017085369 W CN 2017085369W WO 2018000990 A1 WO2018000990 A1 WO 2018000990A1
Authority
WO
WIPO (PCT)
Prior art keywords
structural member
light
transparent
ceiling lamp
microprism
Prior art date
Application number
PCT/CN2017/085369
Other languages
English (en)
French (fr)
Inventor
李国相
邓诗涛
徐正旺
Original Assignee
欧普照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610486124.4A external-priority patent/CN106090754A/zh
Priority claimed from CN201620655885.3U external-priority patent/CN205938808U/zh
Priority claimed from CN201620658877.4U external-priority patent/CN205716784U/zh
Application filed by 欧普照明股份有限公司 filed Critical 欧普照明股份有限公司
Priority to DE212017000168.2U priority Critical patent/DE212017000168U1/de
Publication of WO2018000990A1 publication Critical patent/WO2018000990A1/zh
Priority to US16/234,859 priority patent/US10955108B2/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/002Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/005Refractors for light sources using microoptical elements for redirecting or diffusing light using microprisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/0088Positioning aspects of the light guide or other optical sheets in the package

Definitions

  • the invention relates to the field of illumination, and in particular to a ceiling lamp.
  • LED luminaires are now accelerating penetration in all areas of lighting.
  • LED light emitting diode
  • LED light emitting diode
  • has many advantages such as low power consumption, high lifetime, and high reliability compared with the conventional electric lamp, so it is widely used in the field of illumination, and more and more applications. To the field of indoor lighting.
  • the interior is mainly illuminated by an overhead lighting source, which is mainly a single-layer lampshade, and has a relatively simple shape.
  • the present invention provides a ceiling lamp comprising a diffusing structural member and a light transmitting structural member, and the diffusing structural member functions as a light homogenizing device to uniformly disperse light passing through the diffusing structural member, thereby avoiding generation of a wide range of light and darkness.
  • the effect of the unevenness is provided on the light-transmitting structure member, and the microprism structure is arranged to change the running direction of the light so that the light passes through the light-transmitting structural member and the light-transmitting structural member forms a pattern corresponding to the microprism structure.
  • a ceiling lamp comprising:
  • a lighting assembly comprising a lighting unit, the lighting unit being disposed on the chassis;
  • a diffusion structure member disposed outside the light emitting unit and configured to uniformly emit light emitted by the light emitting unit
  • a light transmissive structural member disposed outside the diffusing structural member, wherein the transparent structural member is provided with a microprism structure configured to uniformly disperse light diffused by the diffusing structural member on the transparent structural member A pattern corresponding to the microprism structure is formed.
  • the light transmissive structural member has a first side facing the diffusing structural member and a second side disposed opposite the first side, the first side and/or the first side of the light transmissive structural member The partial or full surface of the two sides is provided with the microprism structure.
  • the microprism structure is a concave-convex structure in which a part of the surface of the light-transmitting structural member is convex and/or partially recessed.
  • the light transmissive structural member includes a region in which a microprism structure is disposed;
  • the light transmissive structural member is divided into at least two regions in a radial direction or in a circumferential direction, at least one of the at least two regions is provided with a microprism structure, and microprisms disposed adjacent to the two regions
  • the shape of the structure is different.
  • the ceiling lamp further includes:
  • a transparent structural member disposed outside the transparent structural member, is a transparent structure, configured to transparently diffuse light diffused by the transparent structural member, the transparent structural member being a smooth structure, or Transparent cover Set concave pleats on the top.
  • the ceiling lamp further includes:
  • a fixed structural member configured to fixedly mount the diffusion structural member and/or the light transmissive structural member and/or the transparent structural member on the chassis, one end of the fixing structural member and the diffusion structural member and Or the light-transmitting structural member and/or the transparent structural member are fixedly connected, and the other end is fixedly connected to the chassis;
  • the fixed structural member is a frame member.
  • the light emitting component is a side-in type light-emitting component or a direct-lit light-emitting component.
  • the diffusion structure is a diffusion cover having a cavity structure
  • the light transmission structure is a light transmission cover having a cavity structure
  • the light transmissive cover has a bottom portion and a side portion, the side portion is disposed at an angle between the outer circumference and the bottom portion of the bottom portion, and the side portion and the bottom portion form a receiving cavity of the light emitting assembly, the bottom portion and/or the side
  • the microprism structure is provided.
  • the bottom and the side portions respectively have different shapes of the microprism structures.
  • the convex structure of the microprism structure at the bottom of the translucent cover is a point-like protrusion, and/or the convex structure of the microprism structure of the side of the translucent cover is an edge from the edge of the bottom to the side of the side Extended strip-like projections.
  • the structure of the point-like protrusion is a polygonal pyramid structure, and the structure of the strip-shaped protrusion is a structure having a polygonal cross section.
  • a gap is formed between the diffusion cover and the transparent cover to form a cavity.
  • the transparent structural member is a transparent cover having a cavity cover structure, and a gap is formed between the transparent cover and the transparent cover to form a cavity.
  • the light emitting component is a direct type light emitting component, the light emitting unit is located at a center position of the chassis, and the light emitting component further includes a driver of the light emitting unit.
  • the light transmissive structural member is a light transmissive plate of a flat plate structure
  • the diffusing structural member is a diffusing plate of a flat plate structure
  • the convex structure of the microprism structure of the light transmissive plate is a dot protrusion and/or a strip protrusion.
  • the structure of the point-like protrusion is a polygonal pyramid structure, and the structure of the strip-shaped protrusion is a structure having a polygonal cross section.
  • the illuminating component is a side-entry illuminating component, comprising:
  • the light emitting unit is in the same plane as the light guide plate and is located at an end of the light guide plate;
  • the transparent structural member is a transparent cover having a cavity cover structure, a cavity is disposed between the transparent cover and the transparent plate, or the transparent structural member is a transparent plate of a flat structure, and the transparent The plates are arranged in parallel and close to the light transmissive plate.
  • the invention also provides a ceiling lamp comprising:
  • a lighting assembly comprising a lighting unit, the lighting unit being disposed on the chassis;
  • the method further includes: a light transmitting structural member and a diffusion layer, wherein:
  • the light transmissive structural member is disposed outside the light emitting unit and has a first side facing the light emitting unit;
  • the diffusion layer is disposed on the first side of the light transmissive structural member, and is configured to uniformly emit light emitted by the light emitting component into the light transmissive structural member;
  • a microprism structure is further disposed on the light transmissive structural member, and the light transmissive structural member is configured to form a light uniformly diffused by the diffusion layer to form a pattern corresponding to the microprism structure.
  • the light transmissive structural member further has a second side disposed opposite to the first side, and a portion of the first side and/or the second side of the light transmissive structural member is disposed on a surface or all of the surface
  • the microprism structure is described.
  • the first side of the light transmissive structural member is provided with the microprism structure, the second side of the light transmissive structural member is a smooth structure, and the diffusion layer is disposed on the first side of the micro Prism structure;
  • the second side of the light transmissive structural member is provided with a microprism structure
  • the first side of the light transmissive structural member is a smooth structure
  • the diffusion layer is disposed on the smooth structure of the first side ;
  • the first side and the second side of the light transmissive structure are provided with the microprism structure, and the diffusion layer is disposed on the microprism structure of the first side.
  • the diffusion layer is a diffusion material coating coated on the first side of the light transmissive structure, and the diffusion material coating has a uniform thickness.
  • the diffusion material coating is a polymethyl methacrylate coating.
  • the microprism structure is a partially convex and/or partially concavely arranged concave and convex structure formed on the surface of the light transmissive structural member, and the convex structure of the concave and convex structure is a dot protrusion and/or a strip protrusion. .
  • the light transmissive structural member includes a region in which a microprism structure is disposed;
  • the light transmissive structural member is divided into at least two regions in a radial direction or in a circumferential direction, and at least one of the at least two regions is provided with a microprism structure, and microscopically disposed adjacent two regions
  • the shape of the prism structure is different.
  • the ceiling lamp further includes:
  • a transparent structural member disposed outside the transparent structural member, is a transparent structure, configured to transparently diffuse light diffused by the transparent structural member, the transparent structural member being a smooth structure, or
  • the concave cover is provided with concave pleats.
  • the ceiling lamp further includes:
  • a fixing structural member configured to fixedly mount the light transmitting structural member and/or the transparent structural member on the chassis, and one end of the fixing structural member is fixedly connected to the transparent structural member and/or the transparent structural member The other end is fixedly connected to the chassis;
  • the fixed structural member is a frame member.
  • the light transmissive structural member is a transmissive cover having a casing structure for accommodating a cavity, and the diffusion layer is disposed on the first side of the translucent cover;
  • the light transmissive structural member is a light transmissive plate of a flat plate structure, and the diffusion layer is disposed on the first side of the light transmissive plate.
  • the transparent structural member is a transparent cover having a cavity structure of the cavity, or the transparent structural member is a transparent plate of a flat structure.
  • the ceiling lamp of the present invention comprises: a chassis, a light-emitting component, a diffusing structural component and a light-transmitting structural component, wherein the diffusing structural component functions as a uniform light to uniformly disperse light passing through the diffusing structural component, thereby avoiding light and darkness.
  • the effect of the unevenness is that the light transmissive structural member is provided with a microprism structure, and the running direction of the light is changed, so that the light passes through the transparent structural member, and the light transmissive structural member forms a pattern corresponding to the microprism structure, and is compared directly The pattern sprayed onto the surface, the pattern formed by the light is more textured.
  • the ceiling lamp of the present invention further comprises: a transparent structural member, which is made of a transparent material, and the light passes through the transparent structural member to become transparent and flawed, thereby improving user experience and visual effects.
  • Figure 1 is a cross-sectional view of a ceiling light in accordance with one embodiment of the present invention.
  • Figure 2 is an enlarged view of A of Figure 1;
  • FIG. 3 is an exploded structural view of a ceiling lamp in an embodiment of the present invention.
  • Figure 4 is a cross-sectional view of a ceiling light in still another embodiment of the present invention.
  • Figure 5 is an enlarged view of B of Figure 4.
  • FIG. 6 is a view showing an exploded structure of a ceiling lamp according to still another embodiment of the present invention.
  • Figure 7 is a cross-sectional view of a ceiling light in accordance with still another embodiment of the present invention.
  • Figure 8 is a cross-sectional view of a ceiling light in still another embodiment of the present invention.
  • Figure 9 is an enlarged view of A of Figure 8.
  • FIG. 10 is an exploded structural view of a ceiling lamp according to still another embodiment of the present invention.
  • Figure 11 is a cross-sectional view of a ceiling light in still another embodiment of the present invention.
  • Figure 12 is an enlarged view of B of Figure 11;
  • Figure 13 is a view showing an exploded structure of a ceiling lamp according to still another embodiment of the present invention.
  • Figure 14 is a cross-sectional view showing a ceiling lamp in accordance with still another embodiment of the present invention.
  • 1 - 3, 8 - 10 100, chassis, 200, lighting assembly, 210, lighting unit, 220, driver, 300a, diffusion cover, 300b, diffusion layer, 310, diffusion cover fixing portion, 400, translucent cover, 410, first side, 420, second side, 430, microprism structure, 431, point-like protrusion, 432, strip-shaped protrusion, 440, bottom, 450, side, 460, through Photomask fixing portion, 500, transparent cover, 510, transparent cover matching portion, 520, transparent cover fixing portion, 530, pleats, 600, fixed structural member;
  • Figure 4-7 Figure 11-14: 100', chassis, 200', lighting assembly, 210', lighting unit, 220', driver, 230', light guide, 240', reflector, 300a', Diffusion plate, 300b', diffusion layer, 400', light transmissive plate, 410', first side, 420', second side, 430', microprism structure, 431', point-like protrusion, 500', transparent cover , 500", transparent plate, 600', fixed structural parts.
  • a ceiling lamp comprises: a chassis 100, 100', a lighting assembly 200, 200', a diffusion structure 300a, 300a', a light transmitting structure 400, 400', wherein the lighting assembly 200, 200 ', comprising one or more lighting units 210, 210' and their drivers 220, 220', said lighting unit 210, 210' is disposed on the chassis 100, 100'; the diffusion structure 300a, 300a' is disposed outside the light emitting unit 210, 210' and configured to emit light by the light emitting assembly 200, 200' Uniformly dissipating; the light transmissive structural members 400, 400' are disposed outside the diffusing structural members 300a, 300a', and the transparent structural members are provided with microprism structures 430, 430' configured to be The light uniformly diffused by the diffusion structures 300a, 300a' forms a pattern corresponding to the microprism structures 430, 430' on the light transmissive structures 400, 400'.
  • the diffusion structure members 300a, 300a' are formed by adding chemical particles as scattering particles to the substrate, so that the light rays are refracted, reflected and scattered in two media having different refractive indices when passing through the scattering particles. This produces the effect of optical diffusion.
  • the diffusion structure members 300a, 300a' function to make the light more uniform and softer, and the one or more directional light sources are uniformly distributed in one plane by the conversion of one surface, so that the diffusion structure members 300a, 300a' The light is evenly dispersed to avoid the effect of large-area unevenness.
  • the light transmissive structural member 400, 400' of the present invention has a first side 410, 410' facing the diffusion structure 300a, 300a' and a second side disposed opposite the first side 410, 410' 420, 420', the first side 410, 410' of the light transmissive structural member 400, 400' and / or part or all of the surface of the second side 420, 420' is provided with the microprism structure 430, 430', changing the traveling path of the light, forming a pattern on the light transmitting structural member 400, 400' after passing through the light transmitting structural members 400, 400'.
  • the first side 410, 410' is provided with the microprism structure 430, 430'
  • the second side 420, 420' is a smooth structure
  • the outwardly facing second side 420, 420' is set as a smooth structure. It is not conducive to dust accumulation and easy to clean.
  • the first side 410, 410' may be a smooth structure
  • the second side 420, 420' is provided with the microprism structure 430, 430'
  • the outwardly facing second side 420, 420' is provided with a microprism.
  • the structures 430, 430' form a concave-convex shape on the outer side of the light-transmitting structural members 400, 400' to improve the visual effect.
  • the first side 410, 410' and the second side 420, 420' are each provided with the microprism structure 430, 430', and the formed pattern is more distinct, while the second side 420 is facing outward.
  • the 420'-provided microprism structures 430, 430' form a concave-convex shape on the outer side of the light-transmitting structural members 400, 400' to improve the visual effect.
  • the microprism structures 430, 430' are partially convex and/or partially concave and convex structures arranged on the surface of the light transmitting structural members 400, 400', and the light passes through the microprism structures 430, 430'.
  • the array is arranged in a concave structure, refraction in different directions occurs, and the traveling path of the light is changed so that the light passes through the light transmitting structural members 400, 400' and the light transmitting structural members 400, 400' are formed to correspond to the microprism structures 430, 430'. picture of.
  • the light transmitting structural member 400, 400' is divided into at least two regions in a radial direction or in a circumferential direction, and at least one of the at least two regions is provided with a microprism structure 430, 430'. And the shapes of the microprism structures 430, 430' disposed in adjacent regions are different.
  • the at least two regions uniformly distributed in the radial direction are at least two annular regions distributed radially outward by the center, and the at least two regions distributed in the circumferential direction are two distributed in the circumferential direction One or more sector areas.
  • the ceiling lamp of the present invention further includes: a transparent structural member 500, 500' disposed outside the light transmissive structural member 400, 400', being a transparent structure, configured to be The light diffused out of the light transmissive structural member 400, 400' is transparently permeable, the transparent structural member is a smooth structure, or the transparent cover is provided with concave pleats. Light passes through the transparent structural members 500, 500' and becomes transparent, improving user experience and visual effects.
  • the transparent structural members 500, 500' are preferably made of a transparent PC material at a low cost and light weight.
  • the ceiling lamp of the present invention further includes: a fixed structural member 600, 600' configured to sandwich the diffusing structural member 300a, 300a' and/or the light transmissive structural member 400 , 400' and/or transparent structural members 500, 500' are fixedly mounted on the chassis 100, 100', one end of the fixed structural member 600, 600' and the diffusing structural member 300a, 300a' and / or
  • the transparent structural members 400, 400' and/or the transparent structural members 500, 500' are fixedly connected, and the other end is fixedly connected to the chassis 100, 100'.
  • the fixing structural members 600, 600' are frame-shaped members.
  • the light-emitting assembly 200, 200' in the present invention is a side-in type light-emitting assembly or a direct-lit light-emitting assembly.
  • the lighting assemblies 200, 200&apos are LED lighting assemblies.
  • the light transmissive structural member 400, 400' is a transmissive cover 400 having a housing structure having a cavity
  • the diffusion structural members 300a, 300a' are a housing structure having a cavity.
  • the diffuser cover 300a, the light transmissive cover 400 of the cover structure, and the diffuser cover 300a make the ceiling light more stereoscopic.
  • a ceiling lamp includes: a chassis 100, a light-emitting assembly 200, a diffusion cover 300a, and a light-transmitting cover 400, wherein the light-emitting assembly 200 includes one or more a light emitting unit and a driver thereof are disposed on the chassis 100; the diffusion cover 300a is disposed outside the light emitting unit 210 and configured to uniformly disperse light emitted by the light emitting assembly 200; A 400 is disposed outside the diffusion cover 300a, and the translucent cover 400 is provided with the microprism structure 430, and is configured to uniformly disperse light diffused by the diffusion structure 300a on the transmissive cover 400. A pattern corresponding to the microprism structure 430 is formed.
  • the diffusion cover 300a is a curved cover, the edge is assembled with the chassis 100, and the assembled central position forms a receiving cavity, and the light emitting assembly 200 can be disposed at a center position in the receiving cavity. Fixed to the chassis 100.
  • the translucent cover 400 has a bottom portion 440 and a side portion 450 disposed at an outer circumference of the bottom portion 440 at a set angle with the bottom portion 440, the side portion 450 and the bottom portion 440.
  • Forming a receiving cavity of the light emitting assembly 200, that is, the light transmissive cover 400 has a bottom portion 440 and a side portion 450 that is folded from the edge of the bottom portion 440 in an angle to the bottom portion 440, the bottom portion 440 and/or the side portion
  • the microprism structure 430 is disposed 450.
  • the shape of the microprism structure 430 provided by the bottom portion 440 and the side portion 450 is different.
  • setting the bottom 440 and the side portion 450 respectively to set different shapes of the microprism structure can improve the diversity of the ceiling lamp pattern, avoid the single structure, and can generate different lighting effects in different areas under the ceiling lamp.
  • the convex structure of the microprism structure at the bottom of the transparent cover 400 is a point protrusion 431.
  • the structure of the point protrusion 431 is a polygonal pyramid structure.
  • the translucent cover 400 side portion 450 may not be provided with the microprism structure 430 or the translucent cover 400 side portion 450 may be provided with other forms of the microprism structure 430.
  • the convex structure of the microprism structure on the side of the transparent cover 400 is a strip-shaped protrusion 432 extending from the edge of the bottom 440 toward the edge of the side portion 450.
  • the structure of the strip-shaped protrusions 432 is a structure having a polygonal cross section.
  • the strip-like protrusions 432 of the plurality of arrays may also extend from the edge of the bottom 440 to the edge of the side portion 450 to form a spiral structure.
  • the bottom portion 440 of the translucent cover 400 may not be provided with the microprism structure 430 or the bottom portion 440 of the transmissive cover 400 may be provided with other forms of the microprism structure 430.
  • the microprism structure 430 of the bottom portion 440 of the transparent cover 400 is a plurality of arrays of dot protrusions 431 distributed on the surface of the bottom portion 440 of the transparent cover 400, preferably the dot protrusions.
  • Structure of 431 The polygonal prism structure 430 of the transparent cover 400 side portion 450 is a strip-shaped protrusion 432 arranged in a plurality of arrays distributed on the side portion 450 of the transparent cover 400, the strip-shaped protrusion 432
  • the edge of the bottom portion 440 extends toward the edge of the side portion 450, and the structural shape of the strip-shaped projection 432 is a polygonal structure.
  • the strip-like protrusions 432 of the plurality of arrays may also extend from the edge of the bottom 440 to the edge of the side portion 450 to form a spiral structure.
  • the polygon is a triangle, a quadrangle, a trapezoid or other polygons
  • the polygonal pyramid may be a triangular pyramid, a quadrangular pyramid, a hexagonal pyramid, or other polygonal pyramid.
  • a gap is formed between the diffusion cover 300a and the transparent cover 400 to form a cavity, and the uniform light passing through the diffusion cover 300a passes through the air in the cavity before entering the transparent cover 400.
  • the effect of scattering increases the stereoscopic effect of the ceiling lamp.
  • the transparent structural member 500, 500', 500" in the embodiment is a transparent cover 500 having a cavity cover structure, that is, the ceiling lamp further includes: a transparent cover 500, the transparent cover 500 is transparent material
  • the cover structure is disposed outside the translucent cover 400 and has a smooth structure, and is configured to be transparently transmitted through the transparent cover 500. After passing through the transparent cover 500, the light becomes transparent and improves the user experience. And visual effects.
  • a gap is formed between the transparent cover 400 and the transparent cover 500 to form a cavity, and the light passing through the transparent cover 400 passes through the refraction and scattering of air in the cavity before entering the transparent cover 500.
  • the role of the ceiling lamp is enhanced.
  • the edge of the diffusion cover 300a extends away from the center to form a diffusion cover fixing portion 310.
  • the edge of the transparent cover 400 extends away from the center to form a transparent cover fixing portion 460.
  • the edge of the transparent cover 500 extends toward the center to form a transparent cover engaging portion 510, and a flange extending away from the center forms a transparent cover fixing portion 520.
  • the transparent cover fixing portion 520 is assembled to the chassis 100 through the fixing member 600.
  • the transparent cover fitting portion 510 fixes the diffusion cover 300a fixing portion 310 and the translucent cover fixing portion 460. Referring to FIG. 2 .
  • the light-emitting component 200 is a direct-type light-emitting component, and the light-emitting component 200 includes a substrate, a light-emitting unit 210 disposed on the substrate, and a driver 220 (the light-emitting unit 210 and the driver 220 may respectively have a substrate and then assembled), and further includes
  • the integrated optical component is provided with an annular lens cover, an annular lens cover is disposed, or a plurality of lens units are disposed in one-to-one correspondence with the light emitting unit 210.
  • a wire hole is also formed in the substrate, which is adjacent to the driver 220.
  • a magnetic mounting component that is assembled to the substrate and/or optical component and is affixed to the chassis 100.
  • the light transmitting structural member 400, 400' is a light transmitting plate 400' of a flat structure
  • the diffusion structural members 300a, 300a' are diffusing plates 300a' of a flat plate structure
  • the flat plate The structured light-transmitting plate 400' and the diffusing plate 300a' make the overall style of the ceiling lamp simple and delicate.
  • a ceiling lamp includes: a chassis 100 ′, a light-emitting component 200 ′, a diffusion plate 300 a ′, and a light-transmitting plate 400 ′, wherein the light-emitting component 200 ′ is
  • the side-lit light-emitting assembly is disposed on the chassis 100', and includes: a light guide plate 230', a light-emitting unit 210', and a driver 220', and further includes a reflective plate 240', the light guide plate 230', and
  • the diffusion plate 300a' is disposed in parallel; the light emitting unit 210' is in the same plane as the light guide plate 230' and is located at an end of the light guide plate 230'.
  • the diffusion plate 300a' is disposed outside the illuminating light source 210', and is configured to uniformly disperse light emitted by the illuminating light source 210'; the translucent plate 400' is disposed on the diffusing plate 300a' Externally, the light transmissive plate 400' is provided with a microprism structure 430' configured to form light uniformly dispersed by the diffuser plate 300a' on the light transmissive plate 400' and the microprism structure 430' corresponding pattern.
  • the diffusion plate 300a' is disposed in parallel with the light guide plate 230'.
  • the diffusion plate 300a' is disposed below the light guide plate 230'.
  • the light transmission plate 400' is disposed in parallel with the diffusion plate 300a'.
  • the plate 400' is disposed below the diffusion plate 300a' to flatten the entirety of the ceiling lamp, and the occupied space becomes small.
  • the microprism structure 430 ′ is a partially convex and/or partially concavely arranged concave and convex structure formed on the surface of the light transmissive plate 400 ′, and the convex structure of the microprism structure of the light transmissive plate 400 ′ is a dot convex From 431' and / or strip-like projections.
  • the structure of the point-like protrusions 431' is a polygonal pyramid structure, and the structure of the strip-shaped protrusions has a polygonal cross section.
  • the microprism structure 430 disposed on the entire surface of the light transmissive plate 400 ′ has the same shape, or the translucent plate 400 ′ is divided into at least two regions, and the surface of at least two regions is provided with a microprism structure. 430', and the adjacent two regions are provided with different shapes of the microprism structure 430'.
  • the light-emitting component in the embodiment is a side-entry light-emitting component, comprising: a light guide plate 230 ′, a light-emitting unit 210 ′ and a driver 220 ′ of the light-emitting unit 210 ′, wherein the light guide plate 230 ′ and the diffusion plate 300 a 'Parallel arrangement; the light-emitting unit 210' is in the same plane as the light guide plate 230' and is located at the end of the light guide plate 230'.
  • the illuminating component occupies a small space, and further includes a reflecting plate 240' for reflecting the upwardly scattered light to the lower side.
  • the present embodiment may further include a transparent structural member 500, 500', 500", which is a transparent cover 500' having a cavity cover structure (see FIG. 4).
  • a cavity is provided between the transparent cover 500 and the light-transmitting plate 400', so that the overall brightness of the ceiling lamp is strong, or the transparent structural member 500, 500' is a transparent plate 500 of a flat structure (see FIG. 7).
  • the transparent plate 500' is disposed in parallel and close to the light-transmitting plate 400', so that the entire ceiling lamp is flat and the occupied space is reduced.
  • the embodiment of the invention further provides a ceiling lamp, comprising: a chassis 100, 100', a light-emitting component 200, 200', a diffusion layer 300b, 300b', a light-transmitting structure 400, 400', wherein the light-emitting component 200, 200' includes one or more lighting units 210, 210' and their drivers 220, 220'.
  • the light emitting unit 210, 210' is disposed on the chassis 100, 100'; the light transmitting structure 400 is disposed outside the light emitting unit 210, 210' and has a surface facing the light emitting unit 210, 210'
  • One side 410, 410', a diffusion layer 300b is disposed on the first side 410, 410' of the light transmissive structure, and the diffusion layer 300b, 300b' is configured to emit light emitted by the light emitting unit 210, 210'
  • the light transmissive structure 400, 400' is further provided with a microprism structure 430, 430', the light transmissive structure 400, 400' is configured to be diffused by the The light uniformly emitted by the layers 300b, 300b' forms a pattern corresponding to the microprism structures 430, 430'.
  • the diffusion layers 300b, 300b' refract, reflect and scatter light in a medium having two different refractive indices as they pass, thereby producing an optical diffusion effect.
  • the function of the diffusion layer 300b is to make the light more uniform and softer, and the one or more directional light sources are uniformly distributed in one surface by the conversion of one surface, so that the light passing through the diffusion layers 300b, 300b' is evenly dispersed. Avoid the effect of large areas of uneven brightness.
  • the light transmissive structural member 400, 400' of the present invention has a first side 410, 410' facing the light emitting unit 210, 210' and a second side 420 disposed opposite the first side 410, 410' 420', the first side 410, 410' of the light transmissive structural member 400, 400' and / or part or all of the surface of the second side 420, 420' is provided with the microprism structure 430, 430', changing the path of light through the light transmission structure
  • the members 400, 400' are then patterned on the light transmissive structural members 400, 400'.
  • the first side 410, 410' is provided with the microprism structure 430, 430'
  • the second side 420, 420' is a smooth structure
  • the diffusion layer 300b, 300b' is disposed on the first side 410.
  • the outwardly facing second sides 420, 420' are arranged to have a smooth structure which is not conducive to dust accumulation and is easy to clean.
  • the first side 410, 410' may be a smooth surface
  • the second side 420, 420' is provided with the microprism structure 430, 430'
  • the diffusion layer 300b, 300b' is disposed on the first side.
  • the outwardly facing second sides 420, 420' are provided with microprism structures 430, 430' to form concave and convex shapes on the outer side of the light transmitting structural members 400, 400', thereby improving the visual effect
  • the smooth structure facilitates the placement of the diffusion layers 300b, 300b'.
  • the first side 410, 410' and the second side 420, 420' are each provided with the microprism structure 430, 430', and the diffusion layer 300b, 300b' is disposed on the first side 410,
  • the pattern formed on the microprism structures 430, 430' of 410' is more distinct, while the outwardly facing second sides 420, 420' are provided with microprism structures 430, 430' on the outside of the light transmissive structures 400, 400' Form a bump shape to enhance the visual effect.
  • the microprism structures 430, 430' are partially convex and/or partially concave and convex structures arranged on the surface of the light transmitting structural members 400, 400', and the light passes through the microprism structures 430, 430'.
  • the array is arranged in a concave structure, refraction in different directions occurs, and the traveling path of the light is changed so that the light passes through the light transmitting structural members 400, 400' and the light transmitting structural members 400, 400' are formed to correspond to the microprism structures 430, 430'.
  • the convex structure of the uneven structure is a dot-like projection 431, 431' and/or a strip-shaped projection 432.
  • the diffusion layers 300b, 300b' in the present invention are coatings of a diffusion material overlying the first sides 410, 410' of the light transmissive structures 400, 400', the diffusion material coating being uniform in thickness.
  • the diffusion material layer may be a diffusion material layer formed by coating any diffusion material on the light transmissive structural members 400, 400'.
  • the diffusion material coating is a PMMA coating.
  • the light transmitting structural member 400, 400' is divided into at least two regions in a radial direction or in a circumferential direction, and at least one of the at least two regions is provided with a microprism structure 430, 430'. And the shapes of the microprism structures 430, 430' disposed in adjacent regions are different.
  • the at least two regions uniformly distributed in the radial direction are at least two annular regions distributed radially outward by the center, and the at least two regions distributed in the circumferential direction are two distributed in the circumferential direction One or more sector areas.
  • the ceiling lamp of the present invention further includes: a transparent structural member 500, 500', 500", the transparent structural member 500, 500', 500" is disposed outside the light transmitting structural member 400, 400', and has a transparent structure.
  • the light diffused out of the light transmissive structural member 400, 400' is configured to be transparently permeable, the transparent structural member being a smooth structure, or the transparent cover is provided with concave pleats.
  • the light passes through the transparent structural members 500, 500', 500" to become transparent, improving user experience and visual effects.
  • the transparent structural members 500, 500', 500" are preferably made of transparent PC material, and have low cost. light.
  • the ceiling lamp of the present invention further includes: a fixed structural member configured to fixedly mount the light transmissive structural member 400, 400' and/or the transparent structural member on the chassis, the fixing One end of the structural member is fixedly connected to the transparent structural member 400 and/or the transparent structural member, and the other end is fixedly connected to the chassis 100, and the fixing structural member is a frame-shaped member.
  • the light-emitting component is a side-entry light-emitting component or a direct-lit light-emitting component.
  • the lighting assembly 200 is an LED lighting assembly.
  • the light transmissive structural member 400, 400' is a transmissive cover 400 having a housing structure with a cavity, and the first side 410 of the transmissive cover is provided with a diffusion layer 300b, and the cover structure is transparent.
  • the cover 400 makes the ceiling light more stereoscopic.
  • a ceiling lamp includes: a chassis 100, a light-emitting component 200, and a light-transmitting cover 400, wherein the light-emitting component 200 is preferably a direct-lit light-emitting component, including a Or a plurality of light emitting units 210 and a driver 220 thereof, the light emitting unit is disposed on the chassis 100; the light transmissive cover 400 is disposed outside the light emitting unit 210 and has a first side 410 facing the light emitting unit, A diffusion layer 300b is disposed on the first side 410 of the transparent cover 400, and the diffusion layer 300b is configured to uniformly emit light emitted by the light emitting assembly 200 into the transparent cover 400, and the transparent cover 400 further A microprism structure 430 is disposed, the translucent cover 400 being configured to form a pattern uniformly distributed by the diffusion layer 300b to form a pattern corresponding to the microprism structure.
  • the light-emitting component 200 is preferably a direct-lit light-emitting component, including a
  • the diffusion layer 300b is a coating of a diffusion material coated on the first side 410 of the transparent cover 400, and the diffusion material coating has a uniform thickness.
  • the diffusion material layer may be a diffusion material layer formed by coating any diffusion material on the transparent cover.
  • the diffusion material coating is a polymethyl methacrylate (PMMA) coating.
  • the transparent cover 400 is a curved cover, the edge is assembled with the chassis 100, and a central position is formed to form a receiving cavity, and the light emitting unit 210 is disposed at a center position in the receiving cavity. Fixed to the chassis 100.
  • the translucent cover 400 has a bottom portion 440 and a side portion 450 disposed at an outer circumference of the bottom portion 440 at a set angle with the bottom portion 440, the side portion 450 and the bottom portion 440.
  • Forming a receiving cavity of the light emitting unit 210, that is, the light transmissive cover has a bottom portion 440 and a side portion 450 that is folded from an edge of the bottom portion 440 to an angle with the bottom portion 440, the bottom portion 440 and/or the side portion 450
  • the microprism structure 430 is disposed.
  • the shape of the microprism structure 430 provided by the bottom portion 440 and the side portion 450 is different.
  • setting the bottom 440 and the side portion 450 respectively to set different shapes of the microprism structure can improve the diversity of the ceiling lamp pattern, avoid the single structure, and can generate different lighting effects in different areas under the ceiling lamp.
  • the convex structure of the microprism structure 430 of the bottom portion 440 of the transparent cover 400 is a point protrusion 431.
  • the structure of the point protrusion 431 is a polygonal pyramid structure.
  • the translucent cover 400 side portion 450 is not provided with the microprism structure 430 or the translucent cover 400 side portion 450 is provided with other forms of the microprism structure 430.
  • the convex structure of the microprism structure 430 of the side portion 450 of the transparent cover 400 is a strip-shaped protrusion 432, and the strip-shaped protrusion 432 extends from the edge of the bottom 440 to the edge of the side portion 450.
  • the structure of the strip protrusion 432 is a polygonal cross section.
  • the strip-like protrusions 432 of the plurality of arrays may also extend from the edge of the bottom 440 to the edge of the side portion 450 to form a spiral structure.
  • the bottom 440 of the transmissive cover 400 is not provided with a microprism structure 430 or the transmissive cover bottom 440 is provided with other forms of microprism structures 430.
  • the microprism structure 430 of the bottom portion 440 of the transparent cover 400 is a plurality of arrays of dot protrusions 431 distributed on the surface of the bottom portion 440 of the transparent cover 400, preferably the dot protrusions.
  • the structure of the 431 is a polygonal pyramid structure;
  • the microprism structure 430 of the side portion 450 of the transparent cover 400 is a plurality of strip-shaped protrusions 432 arranged in a plurality of arrays distributed on the side 450 of the transparent cover 400, the strips
  • the protrusion 432 extends from the edge of the bottom 440 toward the edge of the side portion 450, and the strip-shaped protrusion 432 has a polygonal cross-sectional structure.
  • the strip-like protrusions 432 of the plurality of arrays may also extend from the edge of the bottom 440 to the edge of the side portion 450 to form a spiral structure.
  • the polygon is a triangle, a quadrangle, a trapezoid or other polygons
  • the polygonal pyramid may be a triangular pyramid, a quadrangular pyramid, a hexagonal pyramid, or other polygonal pyramid.
  • the transparent structural member 500, 500', 500" in the embodiment is a transparent cover 500 having a cavity cover structure, that is, the ceiling lamp further includes: a transparent cover 500, the transparent cover 500 is transparent material
  • the cover structure is disposed outside the translucent cover 400 and has a smooth structure, and is configured to be transparently transmitted through the transparent cover 500. After passing through the transparent cover 500, the light becomes transparent and improves the user experience. And visual effects.
  • a gap is formed between the transparent cover 400 and the transparent cover 500 to form a cavity, and the light passing through the transparent cover 400 passes through the refraction and scattering of air in the cavity before entering the transparent cover 500.
  • the effect is to enhance the three-dimensional effect of the ceiling lamp.
  • the edge of the transparent cover extends away from the center to form a transparent cover fixing portion 460.
  • the edge of the transparent cover 500 extends toward the center to form a transparent cover engaging portion 510, away from the center.
  • the transparent cover fixing portion 520 is formed on the chassis 100 by the fixing member 600.
  • the transparent cover fitting portion 510 fixes the transparent cover fixing portion 460. Referring to FIG. .
  • the light transmitting structural member 400, 400' is a light transmitting plate 400' of a flat plate structure, and the diffusion layer 300b' is disposed on the first side 410 of the light transmitting plate 400'.
  • the translucent plate 400' of the flat structure makes the overall style of the ceiling lamp simple and extraordinarily.
  • a ceiling lamp includes: a chassis 100 ′, a light-emitting component 200 ′, and a light-transmitting plate 400 ′, wherein the light-emitting component 200 ′ is preferably side-in type.
  • the light-emitting component is disposed on the chassis 100', and includes: a light guide plate 230', a light-emitting unit 210', and a driver 220', and further includes a reflective plate 240', the light guide plate 230', and the transparent plate
  • the light plate 400' is disposed in parallel; the light emitting unit 210' is in the same plane as the light guide plate 230' and is located at an end of the light guide plate 230'.
  • a diffusion layer 300b' is disposed on the first side 410' of the light-transmitting plate 400', and the diffusion layer 300b' is configured to uniformly emit light emitted by the light-emitting assembly 200' into the light-transmitting plate 400'.
  • a microprism structure 430' is further disposed on the light transmissive plate 400', and the light transmissive plate is configured to form a pattern uniformly distributed by the diffusion layer 300b' to a pattern corresponding to the microprism structure 430'.
  • the diffusion layer 300b' is a diffusion material coating overlying the first side 410' of the light-transmitting plate 400', and the diffusion material coating has a uniform thickness.
  • the diffusion material layer may be a diffusion material layer formed by coating any diffusion material on the light-transmitting plate 400'.
  • the diffusion material coating is a polymethyl methacrylate (PMMA) coating.
  • the light guide plate 230' is disposed in parallel with the light-transmitting plate 400', so that the entire ceiling lamp is flat and the occupied space is reduced.
  • the microprism structure 430 ′ is a partially convex and/or partially concavely arranged concave and convex structure formed on the surface of the light transmissive plate 400 ′, and the convex structure of the microprism structure 430 ′ of the light transmissive plate 400 ′ is a point. Shaped protrusions 431' and/or strip-like projections.
  • the structure of the point-like protrusions 431' is a polygonal pyramid structure, and the structure of the strip-shaped protrusions is a structure having a polygonal cross section.
  • the microprism structure 430' disposed on the entire surface of the light transmissive plate 400' is identical in shape, or the translucent plate 400' is divided into at least two regions, and the surface of at least two regions is microscopically disposed.
  • the prism structure 430', and the adjacent two regions are provided with different shapes of the microprism structure 430'.
  • the light-emitting component 200 ′ in the embodiment is a side-lit light-emitting component, comprising: a light guide plate 230 ′, a light-emitting unit 210 ′ and a driver 220 ′ of the light-emitting unit 210 ′, wherein the light guide plate 230 ′,
  • the light-transmitting plate 400' is disposed in parallel; the light-emitting unit 210' is in the same plane as the light guide plate 230' and is located at an end of the light guide plate 230'.
  • the light-emitting component occupies a small space, and further may further include a reflector 240' The light that is emitted upwards is reflected below.
  • a transparent structural member 500, 500', 500" may be further included, and the transparent structural member 500, 500', 500" is a transparent cover 500' having a cavity cover structure (see FIG. 10). a cavity is disposed between the transparent cover 500' and the light-transmitting plate 400', so that the overall brightness of the ceiling lamp is strong, or the transparent structural member is a transparent plate 500" of a flat structure (see FIG. 14).
  • the transparent plate 500 ′′ is disposed in parallel and close to the light-transmitting plate 400 ′, so that the entire ceiling lamp is flat and the occupied space is reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

一种吸顶灯,包括:底盘(100);发光组件(200),设置在底盘(100)上;还包括:扩散结构件(300a),设置在发光组件(200)外部,被配置成将由发光组件(200)发射的光均匀散出;及透光结构件(400),设置在扩散结构件(300a)的外部,透光结构件(400)上设有微棱镜结构(430),被配置成将由扩散结构件(300a)均匀散出的光在透光结构件(400)上形成与微棱镜结构(430)对应的图案。扩散结构件(300a)起到匀光的作用,使经过扩散结构件(300a)的光均匀散出,避免产生大范围明暗不均的效果,透光结构件(400)上设有微棱镜结构(430),改变光的运行方向使光通过透光结构件(400)后透光结构件(400)上形成与微棱镜结构(430)对应的图案,且相比于直接喷涂到透光结构件(400)表面的图案,更有质感。

Description

一种吸顶灯 技术领域
本发明涉及照明领域,尤其涉及一种吸顶灯。
背景技术
如今LED灯具正加速在各个照明领域渗透。LED(light emitting diode,发光二极管)作为半导体发光器件,相对于传统的电灯具有低功耗、高寿命、可靠性强等诸多优点,故被广泛应用于照明领域中,也越来越多的应用到室内照明领域。
随着人们生活品质的提高,人们对于室内装潢的要求也越来越高,尤其是最能显示装修效果的照明灯具,因此各种款式各异的照明灯具进入到人们的生活,然而传统的灯具主要通过顶置照明光源对室内进行照明,主要为单层灯罩,外形相对单一。
发明内容
为了解决上述问题,本发明提供了一种吸顶灯,包括扩散结构件和透光结构件,扩散结构件起到匀光的作用,使经过扩散结构件的光均匀散出,避免产生大范围明暗不均的效果;所述透光结构件上设有微棱镜结构,改变光的运行方向使光通过透光结构件后透光结构件上形成与微棱镜结构对应的图案。
本发明采用的技术方案提供了一种吸顶灯,包括:
底盘;
发光组件,包括发光单元,所述发光单元设置在所述底盘上;
还包括:
扩散结构件,设置在所述发光单元外部,被配置成将由所述发光单元发射的光均匀散出;及
透光结构件,设置在所述扩散结构件的外部,所述透光结构件上设有微棱镜结构,被配置成将由所述扩散结构件均匀散出的光在所述透光结构件上形成与所述微棱镜结构对应的图案。
所述透光结构件具有面对所述扩散结构件的第一侧和与所述第一侧相对设置的第二侧,所述透光结构件的所述第一侧和/或所述第二侧的部分表面或全部表面设有所述微棱镜结构。
所述微棱镜结构为所述透光结构件表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构。
所述透光结构件包括一个区域,该区域内设置微棱镜结构;
或者所述透光结构件沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构,且相邻两个区域设置的微棱镜结构的形状不同。
所述吸顶灯还包括:
透明结构件,设置在所述透光结构件的外部,为透明结构,被配置成将由所述透光结构件扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩 上设置内凹的褶皱。
所述吸顶灯还包括:
固定结构件,被配置成将所述扩散结构件和/或所述透光结构件和/或透明结构件固定安装在所述底盘上,所述固定结构件的一端与所述扩散结构件和/或所述透光结构件和/或透明结构件固定连接,另一端与所述底盘固定连接;
所述固定结构件为框形件。
所述发光组件为侧入式发光组件或直下式发光组件。
所述扩散结构件为具有容腔的罩壳结构的扩散罩,所述透光结构件为具有容腔的罩壳结构的透光罩。
所述透光罩具有底部和侧部,所述侧部设置在底部的外周与底部成设定夹角,所述侧部和底部形成发光组件的容纳腔,所述底部和/或所述侧部设置所述微棱镜结构。
所述底部和所述侧部分别设置的所述微棱镜结构的形状不同。
所述透光罩底部的所述微棱镜结构的凸结构为点状凸起,和/或所述透光罩侧部的所述微棱镜结构的凸结构为自底部的边缘向侧部的边缘延伸的条状凸起。
所述点状凸起的结构为多棱锥结构,所述条状凸起的结构为横断面为多边形的结构。
所述扩散罩与所述透光罩之间设有间隙形成空腔。
所述透明结构件为具有容腔的罩壳结构的透明罩,所述透明罩与所述透光罩之间设有间隙形成空腔。
所述发光组件的为直下式发光组件,所述发光单元位于底盘中心位置,所述发光组件还包括所述发光单元的驱动器。
所述透光结构件为平板结构的透光板,所述扩散结构件为平板结构的扩散板。
所述透光板的所述微棱镜结构的凸结构为点状凸起和/或条状凸起。
所述点状凸起的结构为多棱锥结构,所述条状凸起的结构为横断面为多边形的结构。
所述发光组件的为侧入式发光组件,包括:
导光板,与所述扩散板平行设置;
发光单元,与导光板在同一面内,且位于导光板的端部;
驱动器。
所述透明结构件为具有容腔的罩壳结构的透明罩,所述透明罩与所述透光板之间设有空腔,或者所述透明结构件为平板结构的透明板,所述透明板平行且贴近于所述透光板设置。
本发明还提供了一种吸顶灯,包括:
底盘;
发光组件,包括发光单元,所述发光单元设置在所述底盘上;
其特征在于,还包括:透光结构件和扩散层,其中:
所述透光结构件,设置在所述发光单元外部,具有面对发光单元的第一侧;
所述扩散层设置在所述透光结构件的所述第一侧上,被配置成将由所述发光组件发射的光均匀射入透光结构件;
所述透光结构件上还设置微棱镜结构,所述透光结构件被配置成将由所述扩散层均匀散出的光形成与所述微棱镜结构对应的图案。
所述透光结构件还具有与所述第一侧相对设置的第二侧,所述透光结构件的所述第一侧和/或所述第二侧的部分表面或全部表面上设置所述微棱镜结构。
所述透光结构件的所述第一侧设置所述微棱镜结构,所述透光结构件的所述第二侧为平滑结构,所述扩散层设置在所述第一侧的所述微棱镜结构上;
或者,所述透光结构件的所述第二侧设置微棱镜结构,所述透光结构件的所述第一侧为平滑结构,所述扩散层设置在所述第一侧的平滑结构上;
或者,所述透光结构件的所述第一侧和所述第二侧都设置所述微棱镜结构,所述扩散层设置在所述第一侧的所述微棱镜结构上。
所述扩散层为覆设在所述透光结构件的所述第一侧上的扩散材料涂层,所述扩散材料涂层厚度均匀。
所述扩散材料涂层为聚甲基丙烯酸甲酯涂层。
所述微棱镜结构为所述透光结构件表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,所述凹凸结构的凸结构为点状凸起和/或条状凸起。
所述透光结构件包括一个区域,该区域内设置微棱镜结构;
或者,所述透光结构件沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构,且相邻两个区域设置的微棱镜结构的形状不同。
所述吸顶灯还包括:
透明结构件,设置在所述透光结构件的外部,为透明结构,被配置成将由所述透光结构件扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩上设置内凹的褶皱。
所述吸顶灯还包括:
固定结构件,被配置成将所述透光结构件和/或透明结构件固定安装在所述底盘上,所述固定结构件的一端与所述透光结构件和/或透明结构件固定连接,另一端与所述底盘固定连接;
所述固定结构件为框形件。
所述透光结构件为具有容纳腔的罩壳结构的透光罩,所述扩散层覆设在所述透光罩所述第一侧;
或者,所述透光结构件为平板结构的透光板,所述扩散层覆设在所述透光板的所述第一侧。
所述透明结构件为具有容腔的罩壳结构的透明罩,或者所述透明结构件为平板结构的透明板。
本发明所述技术方案的有益效果为:
1、本发明所述吸顶灯包括:底盘,发光组件,扩散结构件及透光结构件,所述扩散结构件起到匀光的作用,使经过扩散结构件的光均匀散出,避免产生明暗不均的效果,所述透光结构件上设有微棱镜结构,改变光的运行方向使光通过透光结构件后透光结构件上形成与微棱镜结构对应的图案,且相比于直接喷涂到表面的图案,该种光形成的图案更有质感。
2、本发明所述吸顶灯还包括:透明结构件,由透明材质制成,光经过该透明结构件后变得通透、璀璨,提高用户体验和视觉效果
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本发明的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1为本发明一个实施例中吸顶灯的剖视图;
图2为图1的A处放大图;
图3为本发明一个实施例中吸顶灯的爆炸结构图;
图4为本发明中又一实施例中吸顶灯的剖视图;
图5为图4的B处放大图;
图6为本发明又一实施例中吸顶灯的爆炸结构图;
图7为本发明又一实施例中吸顶灯的剖视图;
图8本发明又一个实施例中吸顶灯的剖视图;
图9为图8的A处放大图;
图10为本发明又一个实施例中吸顶灯的爆炸结构图
图11为本发明中又一实施例中吸顶灯的剖视图;
图12为图11的B处放大图;
图13为本发明又一实施例中吸顶灯的爆炸结构图;
图14为本发明又一实施例中吸顶灯的剖视图;
其中,图1-图3、图8-图10中:100、底盘,200、发光组件,210、发光单元,220、驱动器,300a、扩散罩,300b、扩散层,310、扩散罩固定部,400、透光罩,410、第一侧,420、第二侧,430、微棱镜结构,431、点状凸起,432、条状凸起,440、底部,450、侧部,460、透光罩固定部,500、透明罩,510、透明罩配合部,520、透明罩固定部,530、褶皱,600、固定结构件;
图4-图7、图11-图14中:100’、底盘,200’、发光组件,210’、发光单元,220’、驱动器,230’、导光板,240’、反射板,300a’、扩散板,300b’、扩散层,400’、透光板,410’、第一侧,420’、第二侧,430’、微棱镜结构,431’、点状凸起,500’、透明罩,500”、透明板,600’、固定结构件。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明所述的一种吸顶灯,包括:底盘100、100’,发光组件200、200’,扩散结构件300a、300a’,透光结构件400、400’,其中所述发光组件200、200’,包括一个或多个发光单元210、210’及其驱动器220、220’,所述发光单元210、 210’设置在所述底盘100、100’上;所述扩散结构件300a、300a’,设置在所述发光单元210、210’外部,被配置成将由所述发光组件200、200’发射的光均匀散出;所述透光结构件400、400’设置在所述扩散结构件300a、300a’的外部,所述透光结构件上设有微棱镜结构430、430’,被配置成将由所述扩散结构件300a、300a’均匀散出的光在所述透光结构件400、400’上形成与所述微棱镜结构430、430’对应的图案。
本发明中所述扩散结构件300a、300a’是在基材中加入化学颗粒作为散射粒子,使光线在经过散射粒子时不断的在两个折射率相异的介质中发生折射、反射与散射,以此产生光学扩散的效果。所述扩散结构件300a、300a’作用是让光线更均匀更柔和,将一个或多个定向光源通过一个面的转换将灯光均匀的分布在一个面内,使经过扩散结构件300a、300a’的光均匀散出,避免产生大面积明暗不均的效果。
本发明中所述透光结构件400、400’具有面对所述扩散结构件300a、300a’的第一侧410、410’和与所述第一侧410、410’相对设置的第二侧420、420’,所述透光结构件400、400’的所述第一侧410、410’和/或所述第二侧420、420’的部分表面或全部表面设有所述微棱镜结构430、430’,改变光的行进路线,通过透光结构件400、400’后在透光结构件400、400’上形成图案。
本发明中可以是:第一侧410、410’设有所述微棱镜结构430、430’,第二侧420、420’为平滑结构,朝外的第二侧420、420’设置为平滑结构可不利于灰尘堆积,便于清理。
本发明中也可以是:第一侧410、410’为平滑结构,第二侧420、420’设有所述微棱镜结构430、430’,朝外的第二侧420、420’设置微棱镜结构430、430’在透光结构件400、400’的外侧形成凹凸造型,提高视觉效果。
本发明中也可以是:第一侧410、410’和第二侧420、420’均设有所述微棱镜结构430、430’,形成的图案更加鲜明,同时朝外的第二侧420、420’设置微棱镜结构430、430’在透光结构件400、400’的外侧形成凹凸造型,提高视觉效果。
本发明中所述微棱镜结构430、430’为透光结构件400、400’表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,光通过微棱镜结构430、430’的阵列排布的凹部结构时,发生不同方向的折射,改变光的行进路线使光通过透光结构件400、400’后透光结构件400、400’上形成与微棱镜结构430、430’对应的图案。
本发明中所述透光结构件400、400’沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构430、430’,且相邻区域设置的微棱镜结构430、430’的形状不同。所述沿径向方向均匀分布的至少两个区域为由中心沿径向向外扩散分布的至少两个环形区域,所述沿周向方向分布的至少两个区域为沿周向方向分布的两个或多个扇形区域。
本发明中所述吸顶灯还包括:透明结构件500、500’,所述透明结构件500、500’设置在透光结构件400、400’的外部,为透明结构,被配置成将由所述透光结构件400、400’扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩上设置内凹的褶皱。光经过该透明结构件500、500’后变得通透璀璨,提高用户体验和视觉效果。所述透明结构件500、500’优选为透明PC材料制成,成本低重量轻。
本发明中所述吸顶灯还包括:固定结构件600、600’,所述固定结构件600、600’被配置成将所述扩散结构件300a、300a’和/或所述透光结构件400、400’和/或透明结构件500、500’固定安装在所述底盘100、100’上,所述固定结构件600、600’的一端与所述扩散结构件300a、300a’和/或所述透光结构件400、400’和/或透明结构件500、500’固定连接,另一端与所述底盘100、100’固定连接,所述固定结构件600、600’为框形件。
本发明中所述发光组件200、200’为侧入式发光组件或直下式发光组件。
本发明的一个实施例中为LED吸顶灯,其中所述发光组件200、200’为LED发光组件。
本发明的一个实施例中所述透光结构件400、400’为具有容腔的罩壳结构的透光罩400,所述为扩散结构件300a、300a’为具有容腔的罩壳结构的扩散罩300a,罩壳结构的透光罩400和扩散罩300a使得吸顶灯更具有立体感。
如图1至图3所示,本实施例所述的一种吸顶灯,包括:底盘100,发光组件200,扩散罩300a,透光罩400,其中所述发光组件200,包括一个或多个发光单元及其驱动器,设置在所述底盘100上;所述扩散罩300a,设置在所述发光单元210外部,被配置成将由所述发光组件200发射的光均匀散出;所述透光罩400设置在所述扩散罩300a的外部,所述透光罩400上设有所述微棱镜结构430,被配置成将由所述扩散结构件300a均匀散出的光在所述透光罩400上形成与所述微棱镜结构430对应的图案。
本实施例中可选的,所述扩散罩300a为弧形罩壳,边缘与底盘100组装,且组装后中心位置形成一容纳腔,所述发光组件200可设置在所述容纳腔内中心位置与底盘100固定。
本实施例中可选的,所述透光罩400具有底部440和侧部450,所述侧部450设置在底部440的外周与底部440成设定夹角,所述侧部450和底部440形成发光组件200的容纳腔,即所述透光罩400具有底部440和自底部440的边缘向与底部440成一定角度的方向翻折延伸的侧部450,所述底部440和/或侧部450设置所述微棱镜结构430。优选所述底部440和侧部450分别设置的微棱镜结构430的形状不同。一方面设置底部440和侧部450分别设置不同形状的微棱镜结构能够提高吸顶灯图案的多样性,避免结构单一,同时能够使吸顶灯下不同区域产生不同的灯光效果。
本实施例中可选的,所述透光罩400底部的微棱镜结构的凸结构为点状凸起431,优选所述点状凸起431的结构为多棱锥结构。所述透光罩400侧部450可不设置微棱镜结构430或者所述透光罩400侧部450设置其他形式的微棱镜结构430。
本实施例中可选的,所述透光罩400侧部的微棱镜结构的凸结构为条状凸起432,所述条状凸起432自底部440的边缘向侧部450的边缘延伸,且条状凸起432的结构为横断面为多边形的结构。所述多个阵列排布的条状凸起432也可自底部440的边缘向侧部450的边缘延伸形成螺旋结构。所述透光罩400底部440可不设置微棱镜结构430或者所述透光罩400底部440设置其他形式的微棱镜结构430。
本实施例中可选的,所述透光罩400底部440的微棱镜结构430为分布在透光罩400底部440表面的多个阵列排布的点状凸起431,优选所述点状凸起431的结构 为多棱锥结构;所述透光罩400侧部450的微棱镜结构430为分布在透光罩400侧部450的多个阵列排布的条状凸起432,所述条状凸起432自底部440的边缘向侧部450的边缘延伸,且条状凸起432的结构横断面为多边形的结构。所述多个阵列排布的条状凸起432也可自底部440的边缘向侧部450的边缘延伸形成螺旋结构。
其中所述多边形为三角形、四边形、梯形或其他多边形,所述多棱锥可为三棱锥、四棱锥、六棱锥、或其他多棱锥。
本实施例中所述扩散罩300a与所述透光罩400之间设有间隙形成空腔,经过扩散罩300a后的均匀的光在进入透光罩400之前经过该空腔内的空气的折射、散射的作用提高吸顶灯的立体感。
本实施例中所述透明结构件500、500’、500”为具有容腔的罩壳结构的透明罩500,即所述吸顶灯还包括:透明罩500,所述透明罩500为透明材质的罩壳结构,设置在透光罩400外部,且为平滑结构,被配置成经过所述透明罩500的光通透的散出。光经过该透明罩500后变得通透璀璨,提高用户体验和视觉效果。
本实施例中所述透光罩400与所述透明罩500之间设有间隙形成空腔,经过透光罩400后的光在进入透明罩500之前经过该空腔内的空气的折射、散射的作用提高吸顶灯的立体感。
本实施例中所述扩散罩300a的边缘远离中心延伸出一翻边形成扩散罩固定部310,所述透光罩400的边缘远离中心延伸出一翻边形成透光罩固定部460,所述透明罩500的边缘向靠近中心方向延伸一翻边形成透明罩配合部510,远离中心延伸一翻边形成透明罩固定部520,所述透明罩固定部520通过固定件600组装到底盘100上,所述透明罩配合部510将所述扩散罩300a固定部310和透光罩固定部460固定,可参考图2。
本实施例中发光组件200为直下式发光组件,所述发光组件200包括:基板、设置于基板上的发光单元210及驱动器220(发光单元210和驱动器220可以分别具有基板然后拼装),还包括一体式光学元件,设置有环形透镜罩,设置一个环形透镜罩,或设置多个透镜单元与发光单元210一一对应。基板上还开设有过线孔,其临近驱动器220。还包括磁性安装元件,组设于基板和/或光学元件,吸附安装于底盘100。
本发明的又一实施例中,所述透光结构件400、400’为平板结构的透光板400’,所述扩散结构件300a、300a’为平板结构的扩散板300a’,所述平板结构的透光板400’和扩散板300a’使得吸顶灯整体风格简约精致。
如图4至图7所示,本实施例所述的一种吸顶灯,包括:底盘100’,发光组件200’,扩散板300a’,透光板400’,其中所述发光组件200’为侧入式发光组件,设置在所述底盘100’上,包括:导光板230’,发光单元210’,和驱动器220’,进一步的还可以包括反射板240’,所述导光板230’,与所述扩散板300a’平行设置;所述发光单元210’,与导光板230’在同一面内,且位于导光板230’的端部。所述扩散板300a’,设置在所述发光光源210’的外部,被配置成将由所述发光光源210’发射的光均匀散出;所述透光板400’设置在所述扩散板300a’的外部,所述透光板400’上设有微棱镜结构430’,被配置成将由所述扩散板300a’均匀散出的光在所述透光板400’上形成与所述微棱镜结构430’对应的图案。
所述扩散板300a’与所述导光板230’平行设置,扩散板300a’设置在导光板230’的下方,所述透光板400’与所述扩散板300a’平行设置,所述透光板400’设置在所述扩散板300a’的下方,使吸顶灯的整体扁平,占用空间变小。
所述微棱镜结构430’为透光板400’表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,所述透光板400’的微棱镜结构的凸结构为点状凸起431’和/或条状凸起。
所述点状凸起431’的结构为多棱锥结构,所述条状凸起的结构横断面为多边形的结构。
本实施例中可选的,透光板400’的全部表面设置的微棱镜结构430形状相同,或者所述透光板400’分为至少两个区域,至少两个区域的表面设置微棱镜结构430’,且相邻两个区域设置不同形状的微棱镜结构430’。
本实施例中所述发光组件为侧入式发光组件,包括:导光板230’,发光单元210’和发光单元210’的驱动器220’,其中所述导光板230’,与所述扩散板300a’平行设置;所述发光单元210’,与导光板230’在同一面内,且位于导光板230’的端部。该种发光组件占用空间小,进一步的还可以包括反射板240’将向上散出的光反射到下方。
本实施例中进一步的还可以包括透明结构件500、500’500”,所述透明结构件500、500’、500”为具有容腔的罩壳结构的透明罩500’(参见图4),所述透明罩500与所述透光板400’之间设有空腔,使吸顶灯整体立体感强,或者所述透明结构件500、500’为平板结构的透明板500”(参见图7),所述透明板500’平行且贴近于所述透光板400’设置,使吸顶灯的整体扁平,占用空间变小。
本发明实施例还提供了一种吸顶灯,包括:底盘100、100’,发光组件200、200’,扩散层300b、300b’,透光结构件400、400’,其中所述发光组件200、200’,包括一个或多个发光单元210、210’及其驱动器220、220’。所述发光单元210、210’设置在所述底盘100、100’上;所述透光结构件400,设置在所述发光单元210、210’外部,具有面对发光单元210、210’的第一侧410、410’,所述透光结构件的第一侧410、410’上设置扩散层300b,所述扩散层300b、300b’被配置成将由所述发光单元210、210’发射的光均匀射入透光结构件400、400’,所述透光结构件400、400’上还设置微棱镜结构430、430’,所述透光结构件400、400’被配置成将由所述扩散层300b、300b’均匀散出的光形成与微棱镜结构430、430’对应的图案。
本发明中所述扩散层300b、300b’使光线在经过时不断的在两个折射率相异的介质中发生折射、反射与散射,以此产生光学扩散的效果。所述扩散层300b作用是让光线更均匀更柔和,将一个或多个定向光源通过一个面的转换将灯光均匀的分布在一个面内,使经过扩散层300b、300b’的光均匀散出,避免产生大面积明暗不均的效果。
本发明中所述透光结构件400、400’具有面对所述发光单元210、210’的第一侧410、410’和与所述第一侧410、410’相对设置的第二侧420、420’,所述透光结构件400、400’的所述第一侧410、410’和/或所述第二侧420、420’的部分表面或全部表面设置所述微棱镜结构430、430’,改变光的行进路线,通过透光结构 件400、400’后在透光结构件400、400’上形成图案。
本发明中可以是:第一侧410、410’设有所述微棱镜结构430、430’,第二侧420、420’为平滑结构,所述扩散层300b、300b’设置在第一侧410、410’的所述微棱镜结构430、430’上,朝外的第二侧420、420’设置为平滑结构不利于灰尘堆积,便于清理。
本发明中也可以是:第一侧410、410’为平滑面,第二侧420、420’设有所述微棱镜结构430、430’,所述扩散层300b、300b’设置在第一侧410、410’的平滑结构上,朝外的第二侧420、420’设置微棱镜结构430、430’在透光结构件400、400’的外侧形成凹凸造型,提高视觉效果,且第一侧的平滑结构便于扩散层300b、300b’的设置。
本发明中也可以是:第一侧410、410’和第二侧420、420’均设有所述微棱镜结构430、430’,所述扩散层300b、300b’设置在第一侧410、410’的所述微棱镜结构430、430’上,形成的图案更加鲜明,同时朝外的第二侧420、420’设置微棱镜结构430、430’在透光结构件400、400’的外侧形成凹凸造型,提高视觉效果。
本发明中所述微棱镜结构430、430’为透光结构件400、400’表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,光通过微棱镜结构430、430’的阵列排布的凹部结构时,发生不同方向的折射,改变光的行进路线使光通过透光结构件400、400’后透光结构件400、400’上形成与微棱镜结构430、430’对应的图案。所述凹凸结构的凸结构为点状凸起431、431’和/或条状凸起432。
本发明中所述扩散层300b、300b’为覆设在所述透光结构件400、400’的第一侧410、410’上的扩散材料涂层,所述扩散材料涂层厚度均匀。所述扩散材料层可为任意扩散材料覆设在透光结构件400、400’上形成的扩散材料层,优选所述扩散材料涂层为PMMA涂层。
本发明中所述透光结构件400、400’沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构430、430’,且相邻区域设置的微棱镜结构430、430’的形状不同。所述沿径向方向均匀分布的至少两个区域为由中心沿径向向外扩散分布的至少两个环形区域,所述沿周向方向分布的至少两个区域为沿周向方向分布的两个或多个扇形区域。
本发明中所述吸顶灯还包括:透明结构件500、500’、500”,所述透明结构件500、500’、500”设置在透光结构件400、400’的外部,为透明结构,被配置成将由所述透光结构件400、400’扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩上设置内凹的褶皱。光经过该透明结构件500、500’、500”后变得通透璀璨,提高用户体验和视觉效果。所述透明结构件500、500’、500”优选为透明PC材料制成,成本低重量轻。
本发明中所述吸顶灯还包括:固定结构件,所述固定结构件被配置成将所述透光结构件400、400’和/或透明结构件固定安装在所述底盘上,所述固定结构件的一端与所述透光结构件400和/或透明结构件固定连接,另一端与所述底盘100固定连接,所述固定结构件为框形件。
本发明中所述发光组件为侧入式发光组件或直下式发光组件。
本发明的一个实施例中为LED吸顶灯,其中所述发光组件200为LED发光组件。
本发明的一个实施例中所述透光结构件400、400’为具有容腔的罩壳结构的透光罩400,透光罩的第一侧410设置扩散层300b,罩壳结构的透光罩400使得吸顶灯更具有立体感。
如图8至图14所示,本实施例所述的一种吸顶灯,包括:底盘100,发光组件200,透光罩400,其中所述发光组件200最好为直下式发光组件,包括一个或多个发光单元210及其驱动器220,所述发光单元设置在所述底盘100上;所述透光罩400,设置在所述发光单元210外部,具有面对发光单元的第一侧410,所述透光罩400的第一侧410上设置扩散层300b,所述扩散层300b被配置成将由所述发光组件200发射的光均匀射入透光罩400,所述透光罩400上还设置微棱镜结构430,所述透光罩400被配置成将由所述扩散层300b均匀散出的光形成与微棱镜结构对应的图案。
所述扩散层300b为覆设在所述透光罩400的第一侧410上的扩散材料涂层,所述扩散材料涂层厚度均匀。所述扩散材料层可为任意扩散材料覆设在透光罩上形成的扩散材料层,优选所述扩散材料涂层为聚甲基丙烯酸甲酯(PMMA)涂层。
本实施例中可选的,所述透光罩400为弧形罩壳,边缘与底盘100组装,且组装后中心位置形成一容纳腔,所述发光单元210设置在所述容纳腔内中心位置与底盘100固定。
本实施例中可选的,所述透光罩400具有底部440和侧部450,所述侧部450设置在底部440的外周与底部440成设定夹角,所述侧部450和底部440形成发光单元210的容纳腔,即所述透光罩具有底部440和自底部440的边缘向与底部440成一定角度的方向翻折延伸的侧部450,所述底部440和/或侧部450设置所述微棱镜结构430。优选所述底部440和侧部450分别设置的微棱镜结构430的形状不同。一方面设置底部440和侧部450分别设置不同形状的微棱镜结构能够提高吸顶灯图案的多样性,避免结构单一,同时能够使吸顶灯下不同区域产生不同的灯光效果。
本实施例中可选的,所述透光罩400底部440的微棱镜结构430的凸结构为点状凸起431,优选所述点状凸起431的结构为多棱锥结构。所述透光罩400侧部450不设置微棱镜结构430或者所述透光罩400侧部450设置其他形式的微棱镜结构430。
本实施例中可选的,所述透光罩400侧部450的微棱镜结构430的凸结构为条状凸起432,所述条状凸起432自底部440的边缘向侧部450的边缘延伸,且条状凸起432的结构为横断面为多边形的结构。所述多个阵列排布的条状凸起432也可自底部440的边缘向侧部450的边缘延伸形成螺旋结构。所述透光罩400底部440不设置微棱镜结构430或者所述透光罩底部440设置其他形式的微棱镜结构430。
本实施例中可选的,所述透光罩400底部440的微棱镜结构430为分布在透光罩400底部440表面的多个阵列排布的点状凸起431,优选所述点状凸起431的结构为多棱锥结构;所述透光罩400侧部450的微棱镜结构430为分布在透光罩400侧部450的多个阵列排布的条状凸起432,所述条状凸起432自底部440的边缘向侧部450的边缘延伸,且条状凸起432的结构横断面为多边形的结构。所述多个阵列排布的条状凸起432也可自底部440的边缘向侧部450的边缘延伸形成螺旋结构。
其中所述多边形为三角形、四边形、梯形或其他多边形,所述多棱锥可为三棱锥、四棱锥、六棱锥、或其他多棱锥。
本实施例中所述透明结构件500、500’、500”为具有容腔的罩壳结构的透明罩500,即所述吸顶灯还包括:透明罩500,所述透明罩500为透明材质的罩壳结构,设置在透光罩400外部,且为平滑结构,被配置成经过所述透明罩500的光通透的散出。光经过该透明罩500后变得通透璀璨,提高用户体验和视觉效果。
本实施例中所述透光罩400与所述透明罩500之间设置间隙形成空腔,经过透光罩400后的光在进入透明罩500之前经过该空腔内的空气的折射、散射的作用提高吸顶灯的立体感。
本实施例中所述透光罩的边缘远离中心延伸出一翻边形成透光罩固定部460,所述透明罩500的边缘向靠近中心方向延伸一翻边形成透明罩配合部510,远离中心延伸一翻边形成透明罩固定部520,所述透明罩固定部520通过固定件600设置到底盘100上,所述透明罩配合部510将所述透光罩固定部460固定,可参考图9。
本发明的又一实施例中,所述透光结构件400、400’为平板结构的透光板400’,所述扩散层300b’覆设在所述透光板400’的第一侧410’,所述平板结构的透光板400’使得吸顶灯整体风格简约精致。
如图10至图14所示,本实施例所述的一种吸顶灯,包括:底盘100’,发光组件200’,透光板400’,其中所述发光组件200’最好为侧入式发光组件,设置在所述底盘100’上,包括:导光板230’,发光单元210’,和驱动器220’,进一步的还可以包括反射板240’,所述导光板230’,与所述透光板400’平行设置;所述发光单元210’,与导光板230’在同一面内,且位于导光板230’的端部。所述透光板400’的第一侧410’上设置扩散层300b’,所述扩散层300b’被配置成将由所述发光组件200’发射的光均匀射入透光板400’,所述透光板400’上还设置微棱镜结构430’,所述透光板被配置成将由所述扩散层300b’均匀散出的光形成与微棱镜结构430’对应的图案。
所述扩散层300b’为覆设在所述透光板400’的第一侧410’上的扩散材料涂层,所述扩散材料涂层厚度均匀。所述扩散材料层可为任意扩散材料覆设在透光板400’上形成的扩散材料层,优选所述扩散材料涂层为聚甲基丙烯酸甲酯(PMMA)涂层。
所述导光板230’与所述透光板400’平行设置,使吸顶灯的整体扁平,占用空间变小。
所述微棱镜结构430’为透光板400’表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,所述透光板400’的微棱镜结构430’的凸结构为点状凸起431’和/或条状凸起。
所述点状凸起431’的结构为多棱锥结构,所述条状凸起的结构为横断面为多边形的结构。
本实施例中可选的,透光板400’的全部表面设置的微棱镜结构430’形状相同,或者所述透光板400’分为至少两个区域,至少两个区域区域的表面设置微棱镜结构430’,且相邻两个区域设置不同形状的微棱镜结构430’。
本实施例中所述发光组件200’的为侧入式发光组件,包括:导光板230’,发光单元210’和发光单元210’的驱动器220’,其中所述导光板230’,与所述透光板400’平行设置;所述发光单元210’,与导光板230’在同一面内,且位于导光板230’的端部。该种发光组件占用空间小,进一步的还可以包括反射板240’将 向上散出的光反射到下方。
本实施例中进一步的还可以包括透明结构件500、500’、500”,所述透明结构件500、500’、500”为具有容腔的罩壳结构的透明罩500’(参见图10),所述透明罩500’与所述透光板400’之间设置空腔,使吸顶灯整体立体感强,或者所述透明结构件为平板结构的透明板500”(参见图14),所述透明板500”平行且贴近于所述透光板400’设置,使吸顶灯的整体扁平,占用空间变小。
以上所述的具体实例,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施例而已,并不用于限制本发明,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (25)

  1. 一种吸顶灯,包括:
    底盘;
    发光组件,包括发光单元,所述发光单元设置在所述底盘上;
    其特征在于:还包括:
    扩散结构件,设置在所述发光单元外部,被配置成将由所述发光单元发射的光均匀散出;及
    透光结构件,设置在所述扩散结构件的外部,所述透光结构件上设有微棱镜结构,被配置成将由所述扩散结构件均匀散出的光在所述透光结构件上形成与所述微棱镜结构对应的图案。
  2. 如权利要求1所述的吸顶灯,其特征在于:所述透光结构件具有面对所述扩散结构件的第一侧和与所述第一侧相对设置的第二侧,所述透光结构件的所述第一侧和/或所述第二侧的部分表面或全部表面设有所述微棱镜结构。
  3. 如权利要求2所述的吸顶灯,其特征在于:所述微棱镜结构为所述透光结构件表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构。
  4. 如权利要求1所述的吸顶灯,其特征在于:所述透光结构件包括一个区域,该区域内设置微棱镜结构;
    或者所述透光结构件沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构,且相邻两个区域设置的微棱镜结构的形状不同。
  5. 如权利要求1所述的吸顶灯,其特征在于:所述吸顶灯还包括:
    透明结构件,设置在所述透光结构件的外部,为透明结构,被配置成将由所述透光结构件扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩上设置内凹的褶皱。
  6. 如权利要求1或5所述的吸顶灯,其特征在于:所述吸顶灯还包括:
    固定结构件,被配置成将所述扩散结构件和/或所述透光结构件和/或透明结构件固定安装在所述底盘上,所述固定结构件的一端与所述扩散结构件和/或所述透光结构件和/或透明结构件固定连接,另一端与所述底盘固定连接;
    所述固定结构件为框形件。
  7. 如权利要求1-6所述的吸顶灯,其特征在于:所述扩散结构件为具有容腔的罩壳结构的扩散罩,所述透光结构件为具有容腔的罩壳结构的透光罩。
  8. 如权利要求7所述的吸顶灯,其特征在于:所述透光罩具有底部和侧部,所述侧部设置在底部的外周与底部成设定夹角,所述侧部和底部形成发光组件的容纳腔,所述底部和/或所述侧部设置所述微棱镜结构。
  9. 如权利要求8所述的吸顶灯,其特征在于:所述底部和所述侧部分别设置的所述微棱镜结构的形状不同。
  10. 如权利要求9所述的吸顶灯,其特征在于:所述透光罩底部的所述微棱镜结构的凸结构为点状凸起,和/或所述透光罩侧部的所述微棱镜结构的凸结构为自底部的边缘向侧部的边缘延伸的条状凸起。
  11. 如权利要求10所述的吸顶灯,其特征在于:所述点状凸起的结构为多棱锥结构,所述条状凸起的结构为横断面为多边形的结构。
  12. 如权利要求1-6任一所述的吸顶灯,其特征在于:所述透光结构件为平板结构的透光板,所述扩散结构件为平板结构的扩散板。
  13. 如权利要求12所述的吸顶灯,其特征在于:所述透光板的所述微棱镜结构的凸结构为点状凸起和/或条状凸起。
  14. 如权利要求13所述的吸顶灯,其特征在于:所述点状凸起的结构为多棱锥结构,所述条状凸起的结构为横断面为多边形的结构。
  15. 一种吸顶灯,包括:
    底盘;
    发光组件,包括发光单元,所述发光单元设置在所述底盘上;
    其特征在于,还包括:透光结构件和扩散层,其中:
    所述透光结构件,设置在所述发光单元外部,具有面对发光单元的第一侧;
    所述扩散层设置在所述透光结构件的所述第一侧上,被配置成将由所述发光组件发射的光均匀射入透光结构件;
    所述透光结构件上还设置微棱镜结构,所述透光结构件被配置成将由所述扩散层均匀散出的光形成与所述微棱镜结构对应的图案。
  16. 如权利要求15所述的吸顶灯,其特征在于:所述透光结构件还具有与所述第一侧相对设置的第二侧,所述透光结构件的所述第一侧和/或所述第二侧的部分表面或全部表面上设置所述微棱镜结构。
  17. 如权利要求16所述的吸顶灯,其特征在于:所述透光结构件的所述第一侧设置所述微棱镜结构,所述透光结构件的所述第二侧为平滑结构,所述扩散层设置在所述第一侧的所述微棱镜结构上;
    或者,所述透光结构件的所述第二侧设置微棱镜结构,所述透光结构件的所述第一侧为平滑结构,所述扩散层设置在所述第一侧的平滑结构上;
    或者,所述透光结构件的所述第一侧和所述第二侧都设置所述微棱镜结构,所述扩散层设置在所述第一侧的所述微棱镜结构上。
  18. 如权利要求15所述的吸顶灯,其特征在于:所述扩散层为覆设在所述透光结构件的所述第一侧上的扩散材料涂层,所述扩散材料涂层厚度均匀。
  19. 如权利要求18所述的吸顶灯,其特征在于:所述扩散材料涂层为聚甲基丙烯酸甲酯涂层。
  20. 如权利要求15所述的吸顶灯,其特征在于:所述微棱镜结构为所述透光结构件表面的部分凸起和/或部分凹陷形成的阵列排布的凹凸结构,所述凹凸结构的凸结构为点状凸起和/或条状凸起。
  21. 如权利要求15所述的吸顶灯,其特征在于:所述透光结构件包括一个区域,该区域内设置微棱镜结构;
    或者,所述透光结构件沿径向方向或者沿周向方向被划分成至少两个区域,所述至少两个区域中的至少一个区域设置微棱镜结构,且相邻两个区域设置的微棱镜结构的形状不同。
  22. 如权利要求15所述的吸顶灯,其特征在于:所述吸顶灯还包括:
    透明结构件,设置在所述透光结构件的外部,为透明结构,被配置成将由所述透光结构件扩散出的光通透的散出,所述透明结构件为平滑结构,或者所述透明罩上设置内凹的褶皱。
  23. 如权利要求15或22所述的吸顶灯,其特征在于:所述吸顶灯还包括:
    固定结构件,被配置成将所述透光结构件和/或透明结构件固定安装在所述底盘上,所述固定结构件的一端与所述透光结构件和/或透明结构件固定连接,另一端与所述底盘固定连接;
    所述固定结构件为框形件。
  24. 如权利要求15所述的吸顶灯,其特征在于:所述透光结构件为具有容纳腔的罩壳结构的透光罩,所述扩散层覆设在所述透光罩所述第一侧;
    或者,所述透光结构件为平板结构的透光板,所述扩散层覆设在所述透光板的所述第一侧。
  25. 如权利要求22所述的吸顶灯,其特征在于:所述透明结构件为具有容腔的罩壳结构的透明罩,或者所述透明结构件为平板结构的透明板。
PCT/CN2017/085369 2016-06-28 2017-05-22 一种吸顶灯 WO2018000990A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE212017000168.2U DE212017000168U1 (de) 2016-06-28 2017-05-22 Deckenlampe
US16/234,859 US10955108B2 (en) 2016-06-28 2018-12-28 Ceiling lamp

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201620655885.3 2016-06-28
CN201610486124.4 2016-06-28
CN201610486124.4A CN106090754A (zh) 2016-06-28 2016-06-28 一种吸顶灯
CN201620658877.4 2016-06-28
CN201620655885.3U CN205938808U (zh) 2016-06-28 2016-06-28 一种吸顶灯
CN201620658877.4U CN205716784U (zh) 2016-06-28 2016-06-28 一种吸顶灯

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/234,859 Continuation US10955108B2 (en) 2016-06-28 2018-12-28 Ceiling lamp

Publications (1)

Publication Number Publication Date
WO2018000990A1 true WO2018000990A1 (zh) 2018-01-04

Family

ID=60785752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/085369 WO2018000990A1 (zh) 2016-06-28 2017-05-22 一种吸顶灯

Country Status (2)

Country Link
DE (1) DE212017000168U1 (zh)
WO (1) WO2018000990A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162329A (zh) * 2006-10-12 2008-04-16 三星电子株式会社 背光组件及具有该背光组件的液晶显示设备
CN202469675U (zh) * 2012-07-03 2012-10-03 成都派斯光学有限公司 一种led灯具光学模组
CN203628470U (zh) * 2013-12-23 2014-06-04 吕海华 方形led吸顶灯
US20160053982A1 (en) * 2014-08-19 2016-02-25 Spring City Mfg. Co. Outdoor lighting fixture
CN106090754A (zh) * 2016-06-28 2016-11-09 欧普照明股份有限公司 一种吸顶灯
CN205716784U (zh) * 2016-06-28 2016-11-23 欧普照明股份有限公司 一种吸顶灯
CN205938808U (zh) * 2016-06-28 2017-02-08 欧普照明股份有限公司 一种吸顶灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162329A (zh) * 2006-10-12 2008-04-16 三星电子株式会社 背光组件及具有该背光组件的液晶显示设备
CN202469675U (zh) * 2012-07-03 2012-10-03 成都派斯光学有限公司 一种led灯具光学模组
CN203628470U (zh) * 2013-12-23 2014-06-04 吕海华 方形led吸顶灯
US20160053982A1 (en) * 2014-08-19 2016-02-25 Spring City Mfg. Co. Outdoor lighting fixture
CN106090754A (zh) * 2016-06-28 2016-11-09 欧普照明股份有限公司 一种吸顶灯
CN205716784U (zh) * 2016-06-28 2016-11-23 欧普照明股份有限公司 一种吸顶灯
CN205938808U (zh) * 2016-06-28 2017-02-08 欧普照明股份有限公司 一种吸顶灯

Also Published As

Publication number Publication date
DE212017000168U1 (de) 2019-02-01

Similar Documents

Publication Publication Date Title
JP3163068U (ja) 照明灯具
JP5550505B2 (ja) 面状照明装置およびこれを備えた液晶表示装置
TWI512237B (zh) 照明裝置
JP5964714B2 (ja) 光束制御部材、発光装置および照明装置
TWI452232B (zh) Lens and lighting device
JP6356997B2 (ja) 光束制御部材、発光装置、面光源装置および表示装置
TWI596304B (zh) 透鏡結構及使用該透鏡結構的燈具、背光模組與顯示裝置
CN105960560B (zh) 照明装置
WO2022100440A1 (zh) 光学器件及照明灯具
WO2014041745A1 (ja) 照明装置
JP5977636B2 (ja) 光束制御部材、発光装置および照明装置
US10955108B2 (en) Ceiling lamp
WO2022100446A1 (zh) 光学器件及照明灯具
KR20170033932A (ko) 광학장치 및 이를 포함하는 조명기구
WO2018000990A1 (zh) 一种吸顶灯
JP5807165B2 (ja) 照明器具
KR20160141243A (ko) 반사판이 일체로 사출성형된 확산커버로 이루어지는 조명등
WO2019056660A1 (zh) 一种散射灯罩及具有该灯罩的平板灯
CN220397376U (zh) 灯具
CN215929472U (zh) 透镜及灯具
JP3172647U (ja) 反射ユニット及びその光源モジュール
JP3243892U (ja) 間接照明灯具
CN217875677U (zh) 窄角平面透镜及照明灯具
US20160356429A1 (en) Light source module and omnidirectional bulb lamp
JP5914858B2 (ja) 照明器具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17818987

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17818987

Country of ref document: EP

Kind code of ref document: A1