CN111396786A - Illumination module and lamp - Google Patents

Illumination module and lamp Download PDF

Info

Publication number
CN111396786A
CN111396786A CN202010300469.2A CN202010300469A CN111396786A CN 111396786 A CN111396786 A CN 111396786A CN 202010300469 A CN202010300469 A CN 202010300469A CN 111396786 A CN111396786 A CN 111396786A
Authority
CN
China
Prior art keywords
light
light source
side wall
lighting module
lamp
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010300469.2A
Other languages
Chinese (zh)
Inventor
李双增
邓诗涛
尹松
王耀海
姜松井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
Original Assignee
Opple Lighting Co Ltd
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
Application filed by Opple Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Priority to CN202010300469.2A priority Critical patent/CN111396786A/en
Publication of CN111396786A publication Critical patent/CN111396786A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses an illumination module and a lamp, wherein the illumination module comprises a first light source module, a second light source module and a third light source module, wherein the first light source module comprises a first light source substrate and a first light source arranged on the first light source substrate; and the reflecting element is arranged in a non-contact manner with the first light source module and is provided with a reflecting surface. According to the embodiment of the invention, the light rays emitted by the first light source are reflected and gathered together through the reflecting element to form the light spots on the reflecting surface, the light-gathering illumination requirement of the light source can be realized without configuring the light rays emitted by the light source, the single light source is used for replacing a multi-light-source integrated array, the system structure is simplified, the mixed light interference is avoided, and the solar scene in the sky is simulated.

Description

Illumination module and lamp
Technical Field
The invention relates to the field of illumination, in particular to an illumination module and a lamp.
Background
L ED lamp is a electroluminescent semiconductor chip, which is fixed on the support by silver glue or white glue, then connected with the chip and the circuit board by silver wire or gold wire, and sealed by epoxy resin.
In recent years, the design requirement of L ED lighting has been shifted from the stage of seeking higher optical efficiency and achieving precise light distribution to providing higher comfort of the lamp, and approaching the effect of natural light illumination.
Disclosure of Invention
The embodiment of the invention provides an illumination module and a lamp, and aims to solve the problem that the existing illumination equipment cannot achieve the visual effect of natural sunlight illumination.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, a lighting module is provided, including:
the first light source module comprises a first light source substrate and a first light source arranged on the first light source substrate, and the first light source is configured to emit light rays with a preset angle;
the reflecting element is arranged in a non-contact manner with the first light source module and provided with a reflecting surface, and the reflecting surface is configured to reflect the light rays emitted by the first light source so that the light rays form light spots on the reflecting surface.
In a second aspect, a lamp is provided, which includes the lighting module of the first aspect, a housing, and a mask, where the housing and the mask are assembled, the lighting module is installed in the housing, and light spots formed by the lighting module on a reflective element are visible through the mask.
In a third aspect, a lamp is provided, which includes the lighting module of the first aspect, a second light source module, a housing, and a mask, where the lighting module is disposed in the housing, the housing is assembled with the mask, the mask includes a light guide element, and the second light source module is at least disposed on one side of the light guide element;
light spots formed on a reflecting element of the lighting module by a first light source of the lighting module are visible through the light guide element;
the second light source module comprises a second light source, and emergent rays of the second light source are presented on the light emergent surface of the light guide element after being configured by the light guide element.
In the embodiment of the invention, the light rays emitted by the first light source at the preset angle are reflected by the reflecting element, and the light spots are formed on the reflecting surface. According to the embodiment of the invention, the light rays emitted by the first light source are reflected and gathered together through the reflecting element to form the light spots on the reflecting surface, the light-gathering illumination requirement of the light source can be realized without configuring the light rays emitted by the light source, the single light source is used for replacing a multi-light-source integrated array, the system structure is simplified, the mixed light interference is avoided, and the solar scene in the sky is simulated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a cross-sectional view of a luminaire provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of a Bezier curve provided by an embodiment of the present invention;
FIG. 3 is an exploded view of a light fixture provided by one embodiment of the present invention;
FIG. 4 is another exploded view of a luminaire provided by one embodiment of the present invention;
FIG. 5 is a general schematic view of a luminaire provided by an embodiment of the present invention;
FIG. 6 is a schematic view of a lamp according to an embodiment of the present invention;
FIG. 7 is an exploded view of a light fixture provided by one embodiment of the present invention;
FIG. 8 is an assembly view of a first light source provided by one embodiment of the present invention;
FIG. 9 is a bottom view of a light fixture provided by one embodiment of the present invention;
fig. 10 is a schematic view of a second light source module according to an embodiment of the invention.
Wherein the content of the first and second substances,
1-a first light source module; 11-a first light source; 12-a first light source substrate; 13-light source fixing support;
21-a reflective element; 22-reflective element mounting section;
3-a radiator;
4-a shell; 41-top wall; 42-a first side wall; 43-a second side wall; 44-a third side wall; 45-a fourth sidewall; 46-a bottom wall; 461-second mounting hole;
5-a face mask;
6-a light guiding element;
7-a second light source module; 71-a second light source; 72-a second light source substrate;
8-whole lamp mounting rack; 81-frame body; 811-avoidance holes; 82-a mount;
9-second light source fixture.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9, the embodiment of the invention provides an illumination module and a lamp, which achieve an illumination effect similar to that of the sun hanging on a blue sky. The lighting module may include: a first light source module 1 and a reflection element 21.
The first light source module 1 includes a first light source substrate 12 and a first light source 11 disposed on the first light source substrate 12.
Specifically, the first light source 11 is configured to emit light rays at a preset angle, wherein the first light source 11 may be a point light source. It should be noted that the point light source is not necessarily a point light source in an absolute sense, and may be a light source having a preset light emitting angle, and the light emitting angle may be determined according to actual requirements. The reflective element 21 is disposed in a non-contact manner with the first light source module 1, and the reflective element 21 has a reflective surface configured to reflect the light emitted from the first light source 11, so that the light forms a light spot on the reflective surface.
In the embodiment of the invention, the light rays emitted by the first light source at the preset angle are reflected by the reflecting element, and the light spots are formed on the reflecting surface. According to the embodiment of the invention, the light rays emitted by the first light source are reflected and gathered together through the reflecting element to form the light spots on the reflecting surface, the light-gathering illumination requirement of the light source can be realized without configuring the light rays emitted by the light source, the single light source is used for replacing a multi-light-source integrated array, the system structure is simplified, the mixed light interference is avoided, and the solar scene in the sky is simulated.
In one possible embodiment of the invention, the first light source may be a low-light-emitting-surface high-power light source, such as a high-power white light L ED lamp manufactured by L ulinus corporation, model number CBT-90-W57H, a COB light source, etc. the light emitted by the first light source may be any color, for example, the light emitted by the first light source is white, so as to create a scene of the sun.
In one possible embodiment of the present invention, in order to further refine the emitting angle of the light of the first light source 11, a light source adjusting portion may be used to control the emitting angle of the light of the first light source 11. Specifically, the light source adjusting portion may include an accommodating cavity and a light outlet, the first light source 11 is disposed in the accommodating cavity, and the accommodating cavity is made of an opaque material, so that light emitted by the first light source 11 can only be emitted from the light outlet. The angle of the light emitted by the first light source 11 can be adjusted by setting the size of the light outlet and the position of the first light source in the accommodating cavity.
In a possible embodiment of the present invention, the first light source 11 may be disposed at the bottom of the accommodating cavity, so that light emitted from the light outlet of the first light source 11 is more concentrated, the area of the reflecting surface of the reflecting element 21 may be reduced, and the volume of the whole lighting module may be reduced.
In one possible embodiment of the invention, the first light source 11 is arranged towards the light exit opening, i.e. the side to which the power supply is connected is arranged away from the light exit opening. First light source 11 sets up towards the light-emitting window and can reduce the loss of light for the light that jets out from the light-emitting window is more, and the facula of final formation is more clear, and the facula that the user saw is brighter, promotes user experience.
In one possible embodiment of the present invention, in order to make the light spot formed by the light emitted from the first light source 11 on the reflecting surface of the reflecting element 21 have high brightness, the reflecting surface is parabolic, and the area of the reflecting surface is larger than the area of the reflecting element 21 irradiated by the light emitted from the light outlet of the first light source 11, that is, the area of the reflecting surface is large enough to make the light emitted from the first light source 11 irradiate the reflecting element 21 completely. Further, the light emitted from the first light source 11 is reflected by the reflecting surface, and then a light spot is formed on the reflecting surface.
Specifically, the first light source module 1 may be disposed toward a central region of the reflection surface of the reflection element 21.
Further, a generatrix on the reflecting surface satisfies a bezier curve.
Specifically, the invention provides a mode of modeling by using a bezier (Bezier) curved surface, and comprehensively optimizes the light rays emitted by the extended light source. Bezier curves, also known as Bezier curves or Bezier curves, are mathematical curves applied to two-dimensional graphics applications. It creates and edits a figure by controlling four points (a start point, an end point, and two intermediate points separated from each other) on a curve. Of which the control line in the center of the curve plays an important role. This line is virtual, with the middle crossing the bezier curve and the control endpoints at both ends. The bezier curve changes the curvature (degree of curvature) of the curve as the end points of both ends are moved; when moving the middle point (i.e., moving the virtual control line), the bezier curve moves uniformly with the start and end points locked. The Bezier curve is continuous as a whole, the control points are few, and the free-form surface constructed by the Bezier curve rotating along the central axis is very suitable for light optimization.
Based on the initial model, a plurality of starting points are adopted on the extended light source, the aperture of the reflecting system is also sampled by considering the central and edge luminous points, and the light ray tracing is carried out. Aiming at five sampling points of 5 light emitting surfaces and five sampling points of aperture surfaces, the collimation optimization is comprehensively carried out, wherein the number of the sampling points is 25.
The Bezier function relationship is shown as follows, using 4 control points (P0, P1, P2, P3) to control the shape of the curve, as shown in FIG. 2, i.e., the Bezier curve.
B(t)＝P0(1-t)3+3P1t(1-t)2+3P2t2(1-t)+P3t3,t∈[0,1]
Wherein B (t) is a Bessel function; p0 is the coordinates of the starting point of the cubic Bezier curve; p1 and P2 are control point coordinates, respectively; p3 is the coordinates of the end point; t is the rate of the curve.
In one possible embodiment of the present invention, the lighting module may further include a heat sink 3, and the heat sink 3 is connected to the first light source substrate 12.
In the embodiment of the invention, the heat radiator 3 can be arranged on one side of the first light source 11, which is far away from the light outlet, and the heat generated by the light source can be discharged by the heat radiator 3, so that the service life of the first light source 11 is greatly prolonged, the replacement times are reduced, and the user experience is improved.
Wherein, radiator 3 can adopt the aluminium alloy radiator, makes it have better heat dispersion and energy-conserving effect, makes the holistic weight of lighting module lighter moreover.
The embodiment of the invention also provides a lamp. The lamp comprises the lighting module, the shell 4 and the face mask 5.
Wherein, the shell 4 is arranged on the face mask 5, the lighting module is arranged on the shell 4, and the light spot formed by the lighting module on the reflecting element 21 can be seen through the face mask 5. That is, the housing 4 covers the light exit surface of the face mask 5, through which the light spot on the reflection surface of the reflection element 21 can be seen.
Specifically, the housing 4 includes a top wall 41, a first side wall 42, a second side wall 43, a third side wall 44, a fourth side wall 45, and a bottom wall 46, the first side wall 42 is disposed opposite to the fourth side wall 45, the second side wall 43 is disposed opposite to the third side wall 44, the top wall 41 is connected to the first side wall 42, the second side wall 43, the third side wall 44, and the fourth side wall 45, the bottom wall 46 is connected to the second side wall 43, the third side wall 44, and the fourth side wall 45, and the bottom wall 46, the first side wall 42, the third side wall 44, and the fourth side wall 45 enclose a first mounting hole, and the mask is mounted in the first mounting hole.
The mask 5 is assembled with the housing 4 by a connection member such as a bolt. The second light source fixing part 9 is installed on one side, facing the shell 4, of the face cover 5 through installation components such as bolts, a through hole used for installing the light guide element 6 is formed in the second light source fixing part 9, the size and the dimension of the through hole are adjustable according to the dimension of the light guide element 6, and the second light source module 7 is installed on at least one side edge of the second light source fixing part 9.
Further, the bottom wall 46 is provided with a second mounting hole 461, and the heat sink of the lighting module is mounted in the second mounting hole 461 and located outside the bottom wall 46; the first light source group of the lighting module is disposed inside the bottom wall 46.
Further, the reflecting element group of the lighting module is disposed on the fourth sidewall 45 and/or the top wall 41, and the reflecting element part faces the first light source of the lighting module.
Further, the reflecting member is assembled to the fourth side wall 45 and/or the top wall 41 through the reflecting member mounting portion.
Further, the distance of the mask from the top wall 41 is greater than the distance of the bottom wall 46 from the top wall 41.
Specifically, the structure of each part of the shell 4 is detachably connected for the convenience of transportation and production. The structures of the parts are assembled together to form a cavity. Specifically, the first light source 11 is mounted on the heat sink 3 through a light source fixing bracket 13. The reflecting element 21 of the lighting module of the second light source 71 is fixed on the fourth side wall 45 and/or the top wall 41 of the housing 4 through the reflecting element mounting bracket 22, so as to receive the light emitted by the first light source 11, form a light spot on the reflecting surface of the reflecting element 21, and then emit the light spot through the mask.
In the embodiment of the invention, the lighting module is arranged in the shell 4, and the shell 4 is covered on the face mask 5, so that a scene similar to the sun in the sky can be created through light spots formed on the reflecting surface of the reflecting element of the light-emitting surface lighting module of the face mask 5, and a user can see a scene similar to the sun hung in the sky indoors.
In one possible embodiment of the invention, the face mask 5 is provided with a light guiding element 6, the light guiding element 6 having a light incident surface, i.e. a light exiting surface. The light incident surface and the light emergent surface are arranged in a non-parallel mode.
Wherein, light guide element 6 can adopt the nanometer light guide plate, can be so that shine more even the light on the light guide plate, and the light-emitting effect is better, promotes user experience.
Specifically, the face mask 5 also has a mounting portion on which the light guide member is mounted by the second light source fixture 9. The mounting portion is assembled with the housing 4 by a connector such as a bolt.
In a possible embodiment of the present invention, the light fixture may further include a second light source module 7, the second light source module 7 includes a second light source substrate 72 and a second light source 71 disposed on the second light source substrate 72, the second light source 71 is configured to emit light of a predetermined color, and the second light source 71 is disposed on at least one side of the light guide element 6.
The light incident surface of the light guide element 6 is configured to receive the emergent light of the second light source 71, and the emergent light is reflected multiple times in the light guide element 6 and then appears on the light emergent surface of the light guide element 6.
The light emitted by the second light source 71 may be any one color or any mixture of colors, and the color of the light may be a fixed color or a plurality of unfixed colors, and may be specifically set according to the needs of the user.
In an embodiment of the present invention, the second light source 71 is an RGB combined light source to realize that the preset color is a color simulating a blue sky.
Specifically, the light emission colors of the RGB light sources are adjusted so that the mixed light sources exhibit the same color as or close to the color of the blue sky.
In an embodiment of the invention, the second light sources 71 are disposed on two opposite sides of the light guide element 6, which are different from the other two opposite sides of the light exit surface and the light incident surface of the light guide element 6. The light incident surface of the light guide element 6 is configured to receive the emergent light of the second light source 71, and the emergent light is reflected by the light guide element 6 for multiple times and then appears on the light emergent surface of the light guide element 6.
In the embodiment of the present invention, the light emitted by the second light source 71 enters the light guide element 6 from the side surface of the light guide element 6, and is reflected multiple times inside the light guide element 6, so that the light of the second light source 71 is presented on the exit surface of the whole light guide element 6, and a user can see a scene presented after the second light source 71 emits light on the light guide element 6, and if the light presented by the second light source 71 is the same as or similar to a blue sky, the user can see a scene similar to the blue sky on the light guide element 6. In combination with the light spots of the light emitted by the first light source 11 appearing on the light guide element 6, the user can see the scene with the sun hanging on the blue sky.
In an embodiment of the present invention, the white light emitted from the first light source 11 is emitted through the light outlet of the light source dimming part and then irradiates the reflective surface of the reflective element, and after being reflected by the reflective surface, a light spot is formed on the reflective surface. Meanwhile, the light rays simulating the blue sky emitted by the second light source 71 are irradiated into the light guide element 6 from the side surface of the light guide element 6, and are emitted from the light emitting surface of the light guide element 6 after being totally reflected for multiple times in the light guide element 6 to present a scene similar to the blue sky. When the first light source 11 and the second light source 71 work simultaneously, a scene of the sun in a blue sky can be simulated, that is, a user can see a scene of the sun hanging on the blue sky.
In the embodiment of the present application, the first light source 11 simulates the sun, the second light source 71 simulates the blue sky, and the light emitted by the two light sources presents a scene that the sunlight shines indoors through the blue sky on the light guide element 6, and because the first light source 11 is a light spot formed on the reflection element 21, the visual effect of the sun at an infinite distance can be presented to a user, the sky effect can be presented to the user in a limited space, the psychological needs of the user can be satisfied, and the psychological health of the user can be maintained.
In one possible embodiment of the invention, the inner surface of the housing 4 of the entire luminaire has a light-shielding layer.
Specifically, the shading layer on the inner surface of the housing 4 of the whole lamp can be formed by applying a dark color paint, and preferably, the inner surface of the housing 4 of the whole lamp is coated with a frosted black coating, so that the presented blue sky looks deep and more close to the effect of the real blue sky, and the user experience is better. For convenience, the sheets may also be made dark in color when producing the various portions of the sheet of the housing 4.
In one possible embodiment of the present invention, the light shielding layer is black in color.
In a possible embodiment of the present invention, the housing 4 and the mounting portion of the face mask 5 can be made of aluminum material, which not only reduces the weight of the whole lamp, but also improves the heat dissipation effect of the whole lamp.
In one possible embodiment of the present invention, the light fixture further includes a whole light fixture 8, the whole light fixture 8 includes a frame body 81 and a mounting member 82, the frame body 81 is connected to the mounting member 82, the frame body 81 is provided with an avoiding hole 811, the mask 5 is supported on the frame body 81, the mask 5 is disposed toward the avoiding hole 811, and the mounting member 82 is mounted on a mounting base, such as a roof or the like.
The embodiment of the invention also provides a lamp, which comprises any one of the lighting module, the second light source module, the shell 4 and the face mask 5. The lighting module is arranged on the shell 4, the shell 4 is assembled with the face mask 5, the face mask is provided with a light guide element 6, and the second light source module 7 is at least arranged on one side edge of the light guide element 6. The light spot formed by the first light source 11 of the lighting module on the reflecting element 21 of the lighting module is visible through the light guide element 6; the second light source module 7 includes a second light source 71, and the emergent light of the second light source 71 is displayed on the light-emitting surface of the light guide element 6 after being configured by the light guide element 6.
Specifically, the housing 4 is formed by detachably connecting a plurality of plate-like structures for easy transportation and production. A plurality of plate-like structures are assembled together to form a chamber. The lighting module is arranged in the cavity. The housing 4 may include a top wall 41, a first side wall 42, a second side wall 43, a third side wall 44, a fourth side wall 45, and a bottom wall 46, the first side wall 42 is disposed opposite to the fourth side wall 45, the second side wall 43 is disposed opposite to the third side wall 44, the top wall 41 is connected to the first side wall 42, the second side wall 43, the third side wall 44, and the fourth side wall 45, respectively, the bottom wall 46 is connected to the second side wall 43, the third side wall 44, and the fourth side wall 45, respectively, and the bottom wall 46, the first side wall 42, the third side wall 44, and the fourth side wall 45 enclose a first mounting hole, and the mask is mounted to the first mounting hole. The mask 5 is assembled with the housing 4 by a connection member such as a bolt. The second light source fixing member 9 is installed on one side of the face shield 5 facing the housing 4 through an installation component such as a bolt, a through hole for installing the light guide element 6 is formed in the second light source fixing member 9, wherein the size and the dimension of the through hole are adjustable according to the dimension of the light guide element 6, and a second light source 71 is installed on at least one side edge of the second light source fixing member 9. The reflecting element 21 in the lighting module is fixed on the fourth side wall 45 and/or the top wall 41 of the housing 4 through the reflecting element mounting frame 22, so as to receive the light emitted by the first light source 11, form a light spot on the reflecting surface of the reflecting element 21, and then emit the light through the mask.
In the embodiment of the present invention, the light spot formed on the reflecting element 21 by the first light source 11 can be seen through the light guide element 6, and the light exhibited on the light guide element 6 by the second light source 71 can also be seen. If the light emitted by the first light source 11 is white light and the light emitted by the second light source 71 is blue light, the whole lamp can present a scene that sunlight shines into the room through a blue sky, and since the first light source 11 is a light spot formed on the reflecting element 21, the reflecting element 21 is arranged inside the housing 4 of the lamp and has a certain distance from the face shield 5, and the inside of the whole lamp is coated with a dark-colored coating, a scene that the sun is infinitely far away can be presented to a user. The user can feel the blue sky in limited space and the sun hangs in the sky above the blue sky, satisfies user's psychological needs, promotes user experience.
Based on the above-described embodiment, the lamp includes the housing 4, the first light source 11, the reflective element 21, and the like installed inside the housing, and the face shield, the second light source, the light guide element, and the like installed below the housing. The lamp is installed on a mounting base such as a roof or a wall through the whole lamp mounting frame 8.
For example, as shown in fig. 6, a schematic view of a luminaire mounted on a roof by means of a whole lamp mounting bracket 8 is shown. The whole lamp mounting bracket 8 includes a bracket body 81 and a mounting member 82, the bracket body 81 is connected to the mounting member 82, the bracket body 81 is provided with an escape hole 811, the cover 5 is supported on the bracket body 81, and the cover 5 is disposed toward the escape hole 811, and the mounting member 82 is mounted on a mounting base, such as a roof. The whole lamp mounting frame 8 is mounted on the roof by mounting members such as bolts, and the lamp is supported on the whole lamp mounting frame 8. When a suspended ceiling structure such as a ceiling is provided in a house, at least a part of the lamp is located between the ceiling and the roof.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (18)

1. A lighting module, comprising:
the first light source module comprises a first light source substrate and a first light source arranged on the first light source substrate, and the first light source is configured to emit light rays with a preset angle;
the reflecting element is arranged in a non-contact manner with the first light source module and provided with a reflecting surface, and the reflecting surface is configured to reflect the light rays emitted by the first light source so that the light rays form light spots on the reflecting surface.
2. The lighting module of claim 1, wherein the reflective surface is parabolic.
3. The lighting module of claim 2, wherein the bus on the reflective surface satisfies a bezier curve.
4. The lighting module of claim 1, further comprising a heat sink coupled to the first light source substrate.
5. The lighting module of claim 1, wherein the first light source module is disposed toward a central region of the reflective surface of the reflective element.
6. A lamp comprising the lighting module of any one of claims 1-5, a housing and a visor, the housing being assembled with the visor, the lighting module being mounted to the housing, the light spot formed by the lighting module on the reflective element being visible through the visor.
7. The lamp according to claim 6, wherein the housing comprises a top wall, a first side wall, a second side wall, a third side wall, a fourth side wall, and a bottom wall, the first side wall is disposed opposite to the fourth side wall, the second side wall is disposed opposite to the third side wall, the top wall is connected to the first side wall, the second side wall, the third side wall, and the fourth side wall, the bottom wall is connected to the second side wall, the third side wall, and the fourth side wall, respectively, and the bottom wall, the first side wall, the third side wall, and the fourth side wall enclose a first mounting hole, and the mask is mounted to the first mounting hole.
8. The lamp of claim 7, wherein the bottom wall is provided with a second mounting hole, and the heat sink of the lighting module is mounted in the second mounting hole and located outside the bottom wall; the first light source group of the lighting module is arranged inside the bottom wall.
9. A light fixture as recited in claim 7, wherein the reflective element of the lighting module is disposed on the fourth side wall and/or the top wall, and the reflective element partially faces the first light source of the lighting module.
10. A light fixture as recited in claim 9, wherein said reflective element is mounted to said fourth side wall and/or top wall by reflective element mounts.
11. A light fixture as recited in claim 7, wherein the distance between the face shield and the top wall is greater than the distance between the bottom wall and the top wall.
12. The lamp according to claim 6, wherein the face mask is provided with a light guide element having a light incident surface and a light exiting surface; the light incident surface and the light emergent surface are arranged in a non-parallel mode.
13. The lamp of claim 12, further comprising a second light source module, wherein the second light source module comprises a second light source substrate and a second light source disposed on the second light source substrate, the second light source is configured to emit light of a predetermined color, the second light source is disposed on at least one side of the light guide element, wherein the light incident surface of the light guide element is configured to receive the emergent light of the second light source, and the emergent light is reflected multiple times in the light guide element and then appears on the light emitting surface of the light guide element.
14. A light fixture as recited in claim 13, wherein the predetermined color is a color that simulates a blue sky.
15. The lamp of claim 6 wherein the inner surface of the shell has a light-blocking layer.
16. A lamp as recited in claim 15, wherein the light blocking layer is black in color.
17. The lamp according to claim 6, further comprising a whole lamp mounting frame, wherein the whole lamp mounting frame comprises a frame body and a mounting member, the frame body is connected with the mounting member, the frame body is provided with an avoiding hole, the face shield is supported on the frame body, faces the avoiding hole, and the mounting member is mounted on a mounting base.
18. A lamp, comprising the lighting module of any one of claims 1 to 5, a second light source module, a housing, and a mask, wherein the lighting module is disposed on the housing, the housing is assembled with the mask, the mask is provided with a light guide element, and the second light source module is disposed at least on one side of the light guide element;
light spots formed on a reflecting element of the lighting module by a first light source of the lighting module are visible through the light guide element;
the second light source module comprises a second light source, and emergent rays of the second light source are presented on the light emergent surface of the light guide element after being configured by the light guide element.
CN202010300469.2A 2020-04-16 2020-04-16 Illumination module and lamp Pending CN111396786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010300469.2A CN111396786A (en) 2020-04-16 2020-04-16 Illumination module and lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010300469.2A CN111396786A (en) 2020-04-16 2020-04-16 Illumination module and lamp

Publications (1)

Publication Number Publication Date
CN111396786A true CN111396786A (en) 2020-07-10

Family

ID=71436984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010300469.2A Pending CN111396786A (en) 2020-04-16 2020-04-16 Illumination module and lamp

Country Status (1)

Country Link
CN (1) CN111396786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115930167A (en) * 2023-03-14 2023-04-07 深圳易来智能有限公司 lighting device
CN116006921A (en) * 2023-01-31 2023-04-25 广东铠曼科技发展有限公司 Ultrathin sunlight simulation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116006921A (en) * 2023-01-31 2023-04-25 广东铠曼科技发展有限公司 Ultrathin sunlight simulation system
CN115930167A (en) * 2023-03-14 2023-04-07 深圳易来智能有限公司 lighting device

Similar Documents

Publication Publication Date Title
CN212178755U (en) Illumination module and lamp
CN108626639B (en) Lighting device and lighting system
US10894503B2 (en) Detector controlled headlight system
US10527258B2 (en) Scattered-photon extraction-based light fixtures
JP6204194B2 (en) Troffer optical assembly
US8905575B2 (en) Troffer-style lighting fixture with specular reflector
US11208029B2 (en) Adaptive headlight system
US8529102B2 (en) Reflector system for lighting device
JP2009266780A (en) Luminous body and luminaire
US9423104B2 (en) Linear solid state lighting fixture with asymmetric light distribution
CN109065676A (en) Lighting device including a plurality of light-emitting elements
US20170232694A1 (en) Lighting optics for luminaires
JP4538662B2 (en) Direct lighting fixture
JP2003258319A (en) Light emitting diode and luminaire
JP2008078015A (en) Luminaire
CN111396786A (en) Illumination module and lamp
CN210831825U (en) Illumination module and lamp
CN111623300A (en) Illumination module and lamp
CN211716360U (en) Illumination module and lamp
US10317613B1 (en) Light fixture using a light waveguide with compound curvature
US20160097517A1 (en) Pendant luminaire
CN206626458U (en) Light fixture and illuminator
CN211010958U (en) Dome blue sky lamp
WO2005106323A1 (en) Variable colour lighting
WO2013183205A1 (en) Illumination instrument and illumination instrument unit employing same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination