CN219473486U - Intelligent lamp - Google Patents
Intelligent lamp Download PDFInfo
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- CN219473486U CN219473486U CN202320023050.6U CN202320023050U CN219473486U CN 219473486 U CN219473486 U CN 219473486U CN 202320023050 U CN202320023050 U CN 202320023050U CN 219473486 U CN219473486 U CN 219473486U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The application relates to an intelligent lamp, which comprises three groups of lenses and three groups of light sources, wherein each group of light sources is arranged in a light inlet part of a corresponding lens; the first lens and the second lens have different optical parameters; the third lens is in a revolving structure; the light incident surface of the first lens is the same as the light incident surface of the second lens, holes are formed in the light incident surfaces of the first lens and the second lens, and the holes are located in an area formed by the surrounding of the plurality of first light incident portions and the plurality of second light incident portions; the third lens passes through holes arranged on the first lens and the second lens and respectively presents an external light-emitting surface with the first lens and the second lens; the light-emitting direction of the light-emitting surface of the first lens and the light-emitting direction of the light-emitting surface of the second lens are the same as the light-emitting direction of the light-emitting surface of the second lens. The intelligent lamp realizes various light control paths by using the integrated lenses through different positions of the light sources, and realizes the beam angle control of one or more beam angle combination changes and the size of the light spot through the secondary light distribution structure.
Description
Technical Field
The application relates to the technical field of lighting equipment, in particular to an intelligent lamp.
Background
The lamp is one of the indispensable electrical appliances in our life, and it is important for the design work of the lamp how to make the light emitted by the lamp become bright and uniform. In general, in a ceiling lamp, a television and other lighting devices, an optical lens is often required to be added on the basis of an original LED to achieve the effect of changing an optical angle. The optical lens needs to take account of large angle and uniformity, but in the prior art, the position and the size of the irradiation range are changed mainly by manually adjusting the focal length of the lens or mechanically adjusting the angle of the lens, and the uniform light shape with large angle is difficult to obtain due to the influence of factors such as optical principles, processing materials and the like.
Disclosure of Invention
Based on this, be difficult for obtaining different beam angles, illumination homogeneous irradiation light among the prior art, provide one kind and can adjust the intelligent lamps and lanterns of beam angle.
In a first aspect, the present utility model provides an intelligent luminaire, comprising:
the first lens is provided with a plurality of first light entering parts along the periphery on the light entering surface of the first lens;
the first light sources are respectively arranged in the corresponding first light inlet parts;
the first lens and the second lens are different in optical parameters;
the second light sources are respectively arranged in the corresponding second light inlet parts;
the third lens is in a revolving structure, and a third light incident surface of the third lens is provided with a third light incident part; and
the third light source is arranged in the third light inlet part;
the light incident surface of the first lens is the same as the light incident surface of the second lens, holes are formed in the light incident surfaces of the first lens and the second lens, and the holes are located in an area formed by the surrounding of the plurality of first light incident portions and the plurality of second light incident portions;
the third lens passes through holes arranged on the first lens and the second lens and respectively presents an external light-emitting surface with the first lens and the second lens; the light-emitting direction of the light-emitting surface of the first lens and the light-emitting direction of the light-emitting surface of the second lens are the same as the light-emitting direction of the light-emitting surface of the third lens.
In one embodiment, the first lens and the second lens are integrally formed as a ring structure, and the plurality of first light incident portions and the plurality of second light incident portions are arranged in an annular array on the ring structure.
In one embodiment, the plurality of first light incident portions are all light incident grooves formed on the light incident surface of the first lens, and the plurality of second light incident portions are all light incident grooves formed on the light incident surface of the second lens.
In one embodiment, the light emitting surface of the third lens and the light emitting surface of the first lens are on the same plane.
In one embodiment, the outer surface of the third lens is provided with a reflective layer, and the reflective layer is of a fish scale curved surface structure.
In one embodiment, the third lens is in a truncated cone structure, the upper bottom surface of the third lens is a light incident surface, the third light incident portion is a light incident groove formed in the light incident surface of the third lens, the bottom surface of the light incident groove is an outer convex surface, and the convex surface of the outer convex surface faces the light emergent direction of the third lens.
In one embodiment, the outer convex surface is configured as a honeycomb structure.
In one embodiment, the intelligent light fixture further comprises:
the lamp shade is provided with protruding structure on the surface of lamp shade.
In one embodiment, the raised structures include a first raised structure and a second raised structure; the first lens and the second lens are provided with a first protruding structure in a projection area on the surface of the lampshade, and the third lens is provided with a second protruding structure in a projection area on the surface of the lampshade.
In one embodiment, the first raised structure is a honeycomb structure; the second bulge structure is a Fermat spiral structure.
The intelligent lamp comprises a first lens, wherein a plurality of first light entering parts are arranged on the light entering surface of the first lens along the periphery of the light entering surface; the first light sources are respectively arranged in the corresponding first light inlet parts; the first lens and the second lens are different in optical parameters; the second light sources are respectively arranged in the corresponding second light inlet parts; the third lens is in a revolving structure, and a third light incident surface of the third lens is provided with a third light incident part; the third light source is arranged in the third light inlet part; the light incident surface of the first lens is the same as the light incident surface of the second lens, holes are formed in the light incident surfaces of the first lens and the second lens, and the holes are located in an area formed by the surrounding of the plurality of first light incident portions and the plurality of second light incident portions; the third lens passes through holes arranged on the first lens and the second lens and respectively presents an external light-emitting surface with the first lens and the second lens; the light-emitting direction of the light-emitting surface of the first lens and the light-emitting direction of the light-emitting surface of the second lens are the same as the light-emitting direction of the light-emitting surface of the second lens. The intelligent lamp realizes various light control paths by using the integrated lenses through different positions of the light sources, and realizes the beam angle control of one or more beam angle combination changes and the size of the light spot through the secondary light distribution structure. Each beam angle cooperates with the intelligent system and can intelligently adjust the central light intensity, so that the system has the advantages of strong synchronism, good light spot consistency, no chromatic aberration, good light spot uniformity, difficult interference and strong free combination capability. And the wireless dimming type LED lamp has the characteristics of flexible wiring and low cost.
Drawings
FIG. 1 is a block diagram of a smart light fixture in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a lens structure in one embodiment;
FIG. 3 is a schematic diagram showing a distribution of a first light source in one embodiment;
FIG. 4 is a schematic view of a convex structure of a lampshade according to an embodiment;
fig. 5 is a schematic structural diagram of a smart lamp in an embodiment.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The intelligent lamp in the embodiment of the utility model is used for providing irradiation conditions of various different beam angles, and is arranged on an indoor ceiling under the application scene of the intelligent lamp, so that the installation mode of the intelligent lamp is provided.
In one embodiment, referring to fig. 1, there is provided a smart luminaire comprising:
the first lens 101, a plurality of first light incident portions are arranged along the periphery of the light incident surface of the first lens;
a plurality of first light sources 102, each of which is disposed in a corresponding first light incident portion;
a second lens 103, on the light incident surface of which a plurality of second light incident portions are arranged along the periphery thereof, wherein the optical parameters of the first lens and the second lens are different;
a plurality of second light sources 104, each of which is disposed in a corresponding second light-incident portion;
the third lens 105 is in a revolving structure, and a third light incident surface of the third lens is provided with a third light incident part; and
a third light source 106 disposed in the third light-entering section;
wherein, the light incident surface of the first lens 101 is the same as the light incident surface of the second lens 103, holes are arranged on the light incident surfaces of the first lens 101 and the second lens 103, and the holes are positioned in a region surrounded by a plurality of first light incident portions and a plurality of second light incident portions;
the third lens 105 passes through holes provided on the first lens 101 and the second lens 103, and presents an outward light-emitting surface with each of the first lens 101 and the second lens 103; the light-emitting direction of the light-emitting surface of the first lens 101 and the light-emitting direction of the light-emitting surface of the second lens 103 are the same as the light-emitting direction of the light-emitting surface of the third lens 105.
The first lens 101 and the second lens 103 are used for adjusting light beams emitted by a plurality of light sources, the plurality of light sources comprise a plurality of first light sources 102 and a plurality of second light sources 104, and as each light source in the plurality of light sources is located at a different position, but the whole arrangement shows a certain shape, the whole shape of the first lens 101 and the second lens 103 is different from that of a common lens, and when the lenses are modified, for example, the whole of the first lens 101 and the second lens 103 shows a ring shape, and is a ring-shaped lens, the ring-shaped lens equally divides the ring shape of 360 degrees, and the first lens 101 and the second lens 103 are arranged at equal intervals. It should be noted that, in terms of structure, the structures of the first lens 101 and the second lens 103 are different, and have different optical parameters, for example, the curvature of the first lens 101 is different from the curvature of the second lens 103, that is, different beam angles are obtained after the light emitted from the light source is processed. The first lens 101 and the second lens 103 may also be polygonal lenses as a whole.
A plurality of first light-entering portions are provided in the light-entering direction of the first lens 101, the first light-entering portions being used for placing the first light source 102, and a plurality of second light-entering portions are provided in the light-entering direction of the second lens 103, the second light-entering portions being used for placing the second light source 104. The mounting positions of the plurality of first light sources 102 and the plurality of second light sources 104 are selected on the shape presented by the first lens 101 and the second lens 103 as a whole, and each mounting position corresponds to one of the first light-entering portions or the second light-entering portions. For example, the first lens and the second lens are in an equilateral triangle shape as a whole, and a plurality of light incident portions are arranged at equal intervals on each side of the triangle, so that the plurality of light incident portions are uniformly divided into a first light incident portion and a second light incident portion. The first light-entering portions and the second light-entering portions may be equally divided in number or may be directly distributed at the arrangement positions. The first light source 102 is disposed in each first light incident portion, and the second light source 104 is disposed in each second light incident portion, so that three sides of the regular triangle have a plurality of first light sources 102 and a plurality of second light sources 104. For another example, the first lens and the second lens are in a gourd shape as a whole, and a plurality of first light incident portions and a plurality of second light incident portions are provided at two convex portions of the gourd shape for placing the plurality of first light sources 102 and the plurality of second light sources 104. It should be noted that, in the intelligent lamp provided in the embodiment of the present application, all the lamp beads placed in the first light inlet portion are regarded as one first light source.
It should be noted that, in this embodiment, the connection relationship between the first light source and the first lens is not specifically limited, and the first light source and the first lens may be embedded, referring to fig. 2, that is, the first light inlet portion of the first lens is provided with a light inlet groove 201, and the first light source 102 is directly installed at the light inlet groove, or the first light source 102 may be installed at the first light inlet portion of the first lens 101 in a spiral form. In fig. 2, the light entrance groove of the second lens 103 is structurally different from the light entrance groove of the first lens 101, for example, the bottom of the light entrance groove of the second lens 103 is a plane, and the bottom of the light entrance groove of the first lens 101 is a concave surface. In addition, the distance between the first light incident portion of the first lens and the curved surface of the first lens is not specifically limited in the embodiments of the present application.
The plurality of first light sources 102 and the plurality of second light sources 104 may use single, double, or RGB light beads in the form of COB (Chip On Board) or SMD (Surface Mounted Devices, surface mount device). In one embodiment, the first lens 101 and the second lens 103 are integrally annular lenses, so that the positions of the corresponding first light incident portions and the corresponding second light incident portions are also annular, and the corresponding light sources can be distributed on an annular lamp panel according to fig. 3 and then are nested in the light incident portions of the first lens 101 and the second lens 103. In fig. 3, 36 beads 301 are equally divided into two groups of light sources, a first light source and a second light source, each of which includes 18 beads. In the arrangement structure, all the lamp beads in the two groups of light sources uniformly divide the annular lamp panel into 12 parts, each group of light sources comprises 6 parts, then each part 302 of the first light source 102 and each part 303 of the second light source 104 are distributed at intervals, each part of the first light source adopts three RGB lamp beads, and each part of the second light source adopts three single-color or double-color lamp beads. The LED can obtain Langmuir light distribution by single color, double color or combination, and the light source has a light beam angle of 118+/-2 degrees. In addition, the materials of the first lens and the second lens are not particularly limited in the embodiment of the present application, and may be PC materials or PMAM materials.
Because the overall shape of the first lens 101 and the second lens 103 is a closed loop, the position of the third lens 105 can be determined in a hole in the middle of the closed loop, the third lens 105 is a solid of revolution structure, and has symmetry in space at a certain angle, for example, the shape of the third lens 105 is similar to a truncated cone shape, the upper bottom surface of the truncated cone is provided with a third light incident part, and a third light source 106 is placed in the third light incident part, wherein the connection relationship between the third light source 106 and the third lens 105 can also be various, and any lamp bead can be adopted for the third light source 106. After determining the positional relationship among the first lens 101, the second lens 103, and the third lens 105, both may be formed into one integrated multi-pattern lens at the time of production use, using a polycarbonate material and/or a polymethyl methacrylate material. In one embodiment, the structural refraction angle of the third lens is 98 °.
The intelligent lamp provided by the embodiment comprises a first lens, wherein a plurality of first light incident parts are arranged on the light incident surface of the first lens along the periphery of the light incident surface; the first light sources are respectively arranged in the corresponding first light inlet parts; the first lens and the second lens are different in optical parameters; the second light sources are respectively arranged in the corresponding second light inlet parts; the third lens is in a revolving structure, and a third light incident surface of the third lens is provided with a third light incident part; the third light source is arranged in the third light inlet part; the light incident surface of the first lens is the same as the light incident surface of the second lens, holes are formed in the light incident surfaces of the first lens and the second lens, and the holes are located in an area formed by the surrounding of the plurality of first light incident portions and the plurality of second light incident portions; the third lens passes through holes arranged on the first lens and the second lens and respectively presents an external light-emitting surface with the first lens and the second lens; the light-emitting direction of the light-emitting surface of the first lens and the light-emitting direction of the light-emitting surface of the second lens are the same as the light-emitting direction of the light-emitting surface of the second lens. The intelligent lamp realizes various light control paths by using the integrated lenses through different positions of the light sources, and realizes the beam angle control of one or more beam angle combination changes and the size of the light spot through the secondary light distribution structure. Each beam angle cooperates with the intelligent system and can intelligently adjust the central light intensity, so that the system has the advantages of strong synchronism, good light spot consistency, no chromatic aberration, good light spot uniformity, difficult interference and strong free combination capability. And the wireless dimming type LED lamp has the characteristics of flexible wiring and low cost.
In one embodiment, the first lens and the second lens are integrally formed as a ring structure, and the plurality of first light incident portions and the plurality of second light incident portions are arranged in an annular array on the ring structure.
The first lens and the second lens are integrally annular lenses, the outer side surface of each annular lens is a convex cambered surface, the convex cambered surface is a reflecting surface, and optical-level sand blasting is carried out on the reflecting surface. The annular array means that all the first light incident portions and all the second light incident portions are arranged at equal intervals on the shapes presented by the first lens and the second lens, and a closed loop structure is formed after all the first light incident portions and all the second light incident portions are connected.
Specifically, in one embodiment, the 360 ° arc length of the annular lens is uniformly divided into 12 equal parts, the first lens and the second lens are arranged at equal intervals of 12 equal parts, specifically 6 parts of the 12 equal parts are the first lens, and 6 parts are the second lens. Each equivalent corresponds to a first light source or a second light source, the first light source and the second light source are combined into high power and high light efficiency, and the circular light spot effect of the circular distribution of the light spots is more uniform. The surface of the annular lens adopts optical-grade sand blasting, all light rays emitted by a plurality of first light sources and second light sources enter a light inlet groove for placing the light sources is formed between the lower end face of the annular lens body and the outer bottom, transmission and slow reflection occur under the action of optical sand blasting, and the problems of optical imaging and light homogenizing and macula reduction are eliminated.
In one embodiment, the plurality of first light incident portions are all light incident grooves formed on the light incident surface of the first lens, and the plurality of second light incident portions are all light incident grooves formed on the light incident surface of the second lens.
The light inlet groove is formed in the light inlet surface of the annular lens, the first light source and the second light source are placed in the light inlet groove, the annular lens is symmetrical, the radian designs of the curved surfaces at the two sides are the same, the light control effect is the same, the curvatures of the light control curved surfaces used when the light emitted by the first light source and the light emitted by the second light source passes through the annular lens are different, the light with total reflection is reasonably distributed, all the light with total reflection is distributed in a directional and more accurate position, the light beam angle and the light spot size are distributed, and the light utilization is scientifically and efficiently carried out.
In addition, the annular lens outlet forms a plurality of uniform incremental honeycomb light guide unit microstructure lens structures with 360-degree planes, and the lens structure is used for enabling all light rays of the annular lens to be adjusted again, eliminating stray light and yellow light spots, and obtaining a beam angle with uniform independent light spot distribution after the light rays emitted by the first light source and the second light source are processed.
The intelligent lamp provided by the embodiment, the first lens and the second lens are integrally in an annular structure, the plurality of first light incident portions and the plurality of second light incident portions are arranged in an annular array on the annular structure, the plurality of first light incident portions are all light incident grooves formed in the light incident surface of the first lens, and the plurality of second light incident portions are all light incident grooves formed in the light incident surface of the second lens. The annular lens has symmetry, so that the appearance of the intelligent lamp is more attractive, the distribution of the plurality of first light sources is more uniform, a more uniform beam angle is formed, and phenomena such as glare are avoided.
In one embodiment, the light emitting surface of the third lens and the light emitting surface of the first lens are on the same plane.
It should be noted that, in one embodiment, the light emitting surface of the third lens and the light emitting surface of the first lens are on the same plane, that is, the light emitted by the opposite light emitting surface is not affected by the light emitting surface of the first lens, if the light emitting surface of the third lens is not on the same plane, for example, the light emitting surface of the third lens protrudes more, the outer surface of the third lens tends to reflect or diffusely reflect the light after the light distribution of the first lens and the second lens, so as to affect the beam angle of the light after the light distribution of the first lens and the second lens. It can be understood that in one embodiment, the first lens and the second lens are integrally annular lenses, the third lens is approximately circular, the light-emitting surfaces of the first lens and the second lens are annular, the light-emitting surfaces of the third lens are circular, the first lens and the second lens are on the same plane, and the circular light-emitting surface is inside the annular light-emitting surface according to the positional relationship between the first lens and the second lens.
In the intelligent lamp provided by the embodiment, the light emitting surface of the third lens and the light emitting surface of the first lens are on the same plane, so that the two lenses can emit uniform and independent light spots.
In one embodiment, the outer surface of the third lens is provided with a reflective layer, and the reflective layer is of a fish scale curved surface structure.
The outer surface of the third lens is provided with a reflecting layer, for example, when the third lens is approximately in a truncated cone shape, the outer side surface of the truncated cone structure is the reflecting layer, and the reflecting layer has the function of ensuring that light rays emitted by the light source all enter the lens to be subjected to light distribution treatment, so that the light rays emitted by the light source are redistributed. The structure of the reflecting layer is a fish scale curved surface structure, and in one embodiment, the reflecting layer is specifically: the outer surface is provided with a continuous anti-dazzle microstructure, the width of the rectangle is 0.95mm, the length of the rectangle is 1.0mm, the length of the rectangle is expressed by letter O, the length of the rectangle is gradually increased to (O+0.2) mm, the number of steps is 10PCS, and the small rectangles are distributed and gradually increased along the 360-degree distribution of the external bulge curve. The fish scale structure is used for further and efficiently utilizing light, reducing light loss, realizing combined action, precisely controlling beam angle, preventing dazzle and uniformly irradiating, and achieving the optical effects of no stray light and high light efficiency of macula lutea.
In one embodiment, referring to fig. 2, the third lens is in a truncated cone structure, the upper bottom surface of the third lens is a light incident surface, the third light incident portion is a light incident groove 202 formed on the light incident surface of the third lens, the bottom surface of the light incident groove 202 is an outer convex surface 203, and the convex surface of the outer convex surface 203 faces in the opposite direction to the light emergent direction of the third lens.
It should be noted that, according to the optical principle of the lens, the convex lens is used for condensing light, so the upper bottom surface of the truncated cone-shaped lens in this embodiment is provided with a light-entering groove, the light-entering groove is a virtual body, and is a structure similar to a cylinder, referring to fig. 2, the surface between the third lens and the light-entering groove 202 is an outer convex surface 203, the light-entering groove 201 is used for placing the first light source or the second light source, and the convex surface of the outer convex surface 203 faces in the direction of the light source, so as to focus the light emitted by the light source. Light emitted by the third light source passes through the side surface of the light entering groove 203 and the outer convex surface 203 of the third lens, is refracted and enters the third lens,
in one embodiment, the outer convex structure is a honeycomb structure.
In addition, a honeycomb light guide unit microstructure is arranged on the outer convex surface of the truncated cone-shaped lens, and in one embodiment, the honeycomb light guide unit microstructure is composed of regular hexagons with side length of 1.6mm, and each regular hexagonal bead surface forms a single light-gathering truncated cone with height of 0.15mm. It should be noted that, at first, the lens is used for converging and controlling the divergence range before light, after the lens is used, light can be controlled in a certain angle range, and the two honeycomb structures play the role of a scattering mirror, so that light is scattered, a surface light source is formed to a certain extent, and relatively consistent and soft light can be obtained in a large angle.
It should be noted that, the honeycomb convex structure is to reduce the condensing effect of the outer convex surface of the lens to a certain extent, so as to obtain a relatively uniform light beam, so that the outer convex surface structure of the third lens can also adopt other structures capable of diverging light beams, and is not limited to a honeycomb structure, the outer convex surface can also be a smooth surface, and the focusing effect of seven pairs of light beams can be adjusted by other microstructures of the third lens, so as to obtain a uniform light beam.
In one embodiment, the intelligent light fixture further comprises:
the lamp shade is provided with protruding structure on the surface of lamp shade.
It can be understood that the lampshade is arranged in the direction of the light emergent surfaces of the first lens, the second lens and the third lens, is used for protecting the intelligent lamp and distributes light for the last time to a certain extent. The connection relation between the lampshade and the lens can be fixed through the clamping groove or through the spiral structure, in addition, when the size of the lampshade is determined, the size of the light-emitting surface of the lens can be considered, and the lampshade which is larger than the light-emitting surface of the lens can be used, so that the whole intelligent lamp can be protected conveniently. The surface of the lamp housing may be smooth or may have a raised structure, such as a frosted structure. The shape of the lampshade is curved, the surface of the lampshade is provided with a protruding structure, and the protruding structure can be arranged on the inner surface of the lampshade or on the outer surface of the intelligent lamp.
Among the intelligent lamps and lanterns that the above-mentioned embodiment provided, still include the lamp shade, be provided with protruding structure on the surface of lamp shade. Light is diffused and reflected into the air through the protruding structure of the lampshade, the angle of the light is changed through the protruding structure, and the space light is uniformly distributed, so that the anti-dazzle optical effect is achieved, the irradiation effect is uniform, and the yellow spot and the stray light are avoided.
In one embodiment, the raised structures include a first raised structure and a second raised structure; the first lens and the second lens are provided with a first protruding structure in a projection area on the surface of the lampshade, and the second lens is provided with a second protruding structure in a projection area on the surface of the lampshade.
It should be noted that, according to the different properties of the light sources adopted by the first light source, the second light source and the third light source, the convex structure on the lamp housing may be divided into two parts, where the first part performs the final distribution of the light processed by the first lens and the second lens, and the second part performs the final distribution of the light processed by the third lens. The first part adopts a first protruding structure, the second part adopts a second protruding structure, and it is required to be noted that the first protruding structure and the second protruding structure are not identical. In addition, the size of the two-part convex structure is based on the irradiation range of the projection light of the corresponding lens, in one embodiment, referring to fig. 4, the area of the first convex structure 401 in the lampshade is annular, which corresponds to all the light distributed by the annular lens (the first lens), and the area of the second convex structure 402 is circular, which corresponds to all the light distributed by the second lens.
In one embodiment, the first raised structure is a honeycomb structure; the second bulge structure is a Fermat spiral structure.
Wherein, first protruding structure is cellular structure, including a plurality of protruding regular hexagons of increase size gradually, every hexagon pearl face constitutes single spotlight round platform, and its height 0.1mm, cellular light guide unit include a plurality of regular hexagons of different side lengths, and the side length of a plurality of regular hexagons is minimum 1.1mm, gradually increases to 2.0mm. The second raised structures are of a fischer-tropsch spiral structure comprising a plurality of cylindrical raised structures, all arranged according to the fischer-tropsch spiral rule, for example in one embodiment with a cylindrical raised surface diameter of 1.5mm and a height of 0.2mm. It is to be understood that all data (e.g., height, side length, etc.) presented herein are exemplary of specific embodiments and are not to be construed as limiting the application.
In the intelligent lamp provided in the foregoing embodiment, the first protruding structure is a honeycomb structure; the second bulge structure is a Fermat spiral structure. The light angle is changed through the protruding structure, so that space light is uniformly distributed, the anti-dazzle optical effect is achieved, the irradiation effect is uniform, stray light and yellow light spots are eliminated, and a light beam angle with uniform light spot distribution is obtained.
In an embodiment, referring to fig. 5, a schematic structure of a specific intelligent lamp is provided, in fig. 5, a plurality of lamp beads are distributed on an annular lamp panel 510, and are a first light source 511 and a second light source 512, the first light source 511 and the second light source 512 are distributed on the annular lamp panel 510 at intervals, the first light source 511 corresponds to a first lens 521 in an annular lens, the first light source 511 is placed at a light inlet portion of the first lens 521, light emitted by the first light source forms a first light spot after being processed, and similarly, the second light source 512 is placed at a light inlet portion of the second lens 522, and light emitted by the second light source forms a second light spot after being processed. The first and second light spots are formed at different beam angles due to different optical parameters of the first and second lenses.
When the third light source 513 is in operation, the emitted light is processed by the third lens 523 to form a third light spot, and the beam angle of the third light spot is the third beam angle. By any combination of the three spots or beam angles, a variety of new spots or beam angles can be obtained. It should be noted that, in the actual smart lamp product, the light source in fig. 5 is in the light incident portion of the corresponding lens, and the light emitting direction in fig. 5 is only a general direction, so as to indicate the installation mode of the smart lamp.
Claims (10)
1. An intelligent light fixture, characterized in that the intelligent light fixture comprises:
a plurality of first light incident portions are arranged on the light incident surface of the first lens along the periphery of the light incident surface;
the first light sources are respectively arranged in the corresponding first light inlet parts;
a plurality of second light incident portions are arranged on the light incident surface of the second lens along the periphery of the light incident surface, and the optical parameters of the first lens and the second lens are different;
the second light sources are respectively arranged in the corresponding second light inlet parts;
the third lens is in a revolving structure, and a third light incident part is arranged on a light incident surface of the third lens; and
the third light source is arranged in the third light inlet part;
the light incident surface of the first lens is the same as the light incident surface of the second lens, holes are formed in the light incident surfaces of the first lens and the second lens, and the holes are located in an area surrounded by the plurality of first light incident portions and the plurality of second light incident portions;
the third lens passes through holes arranged on the first lens and the second lens and respectively presents an external light-emitting surface with the first lens and the second lens; the light emergent direction of the light emergent surface of the first lens and the light emergent direction of the light emergent surface of the second lens are the same as the light emergent direction of the light emergent surface of the third lens.
2. The intelligent light fixture of claim 1, wherein the first lens and the second lens are integrally in a ring-shaped structure, and the plurality of first light-entering portions and the plurality of second light-entering portions are arranged in a ring-shaped array on the ring-shaped structure.
3. The intelligent lamp as claimed in claim 2, wherein the plurality of first light incident portions are all light incident grooves formed on the light incident surface of the first lens, and the plurality of second light incident portions are all light incident grooves formed on the light incident surface of the second lens.
4. The intelligent light fixture of claim 1, wherein the light exit surface of the third lens is on the same plane as the light exit surface of the first lens.
5. The intelligent lamp as claimed in claim 1, wherein the outer surface of the third lens is provided with a reflective layer, and the reflective layer is of a fish scale curved surface structure.
6. The intelligent lamp as claimed in claim 1, wherein the third lens has a circular truncated cone structure, an upper bottom surface of the third lens is a light incident surface, the third light incident portion is a light incident groove formed in the light incident surface of the third lens, a bottom surface of the light incident groove is an outer convex surface, and a convex surface of the outer convex surface faces in a direction opposite to a light emergent direction of the third lens.
7. The intelligent light fixture of claim 6, wherein the outer convex surface is configured as a honeycomb structure.
8. The intelligent light fixture of claim 1, wherein the intelligent light fixture further comprises:
the lamp shade is provided with protruding structure on the surface of lamp shade.
9. The intelligent light fixture of claim 8, wherein the raised structures comprise a first raised structure and a second raised structure; the first lens and the second lens are provided with a first protruding structure in a projection area on the surface of the lampshade, and the third lens is provided with a second protruding structure in a projection area on the surface of the lampshade.
10. The intelligent light fixture of claim 9, wherein the first raised structure is a honeycomb structure; the second bulge structure is a Fermat spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023050.6U CN219473486U (en) | 2023-01-05 | 2023-01-05 | Intelligent lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023050.6U CN219473486U (en) | 2023-01-05 | 2023-01-05 | Intelligent lamp |
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| CN219473486U true CN219473486U (en) | 2023-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146225A (en) * | 2023-08-17 | 2023-12-01 | 深圳市友亿成智能照明股份有限公司 | Lamp and beam angle switching method thereof |
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2023
- 2023-01-05 CN CN202320023050.6U patent/CN219473486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146225A (en) * | 2023-08-17 | 2023-12-01 | 深圳市友亿成智能照明股份有限公司 | Lamp and beam angle switching method thereof |
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