Lamp
By combining the design of the first lighting assembly and the second lighting assembly and nanolight guide plate technology, the problems of heavy and glare of the ceiling lamp are solved, and the lightweight and uniform lighting effect of the lamp is achieved.
Patent Information
- Application Number
- CN202422656530.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing ceiling lamp design causes the lamp to be thick and prone to glare, affecting the beauty and visual comfort.
Using a combined design of the first lighting assembly and the second lighting assembly, the first lighting assembly emits light through the side of the first light guide, and the second lighting assembly intersects the light of the first lighting assembly, and combines the nanolight guide plate technology to realize hidden lighting and cross-replenishment of light.
The simple and light design of the lamp is realized, avoiding glare, and improving the comfort and light uniformity of the lighting environment.
Smart Images

Figure CN223258023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting, in particular to a lamp. Background Art
[0002] As an important component of modern home lighting, ceiling lamps are favored by consumers for their simple design and space-saving features. As consumers' requirements for home lighting quality and experience continue to increase, more and more consumers prefer ultra-thin, transparent and deep lighting fixtures.
[0003] Existing ceiling lamps often adopt a surface-emitting structure. This design fixes the lighting component to the chassis of the lamp and emits light through a diffuser plate below the chassis. However, this traditional design method has some shortcomings. First, the combination of the lighting component and the chassis increases the thickness of the entire lamp, making the lamp appear bulky and affecting the beauty and simplicity of the interior space. In addition, although this direct downward light emission method can provide sufficient lighting, it may also produce strong light reflections on the reflective surface below. These untreated light may enter the human eye directly or indirectly after reflection, causing glare. Glare not only affects visual comfort, but may also have long-term effects on people's vision health. When reading, working or relaxing, glare can cause eye fatigue, blurred vision, and even headaches, greatly reducing the comfort and user experience of the lighting environment.
[0004] In view of this, it is indeed necessary to provide a lamp to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a simple, light and thin lamp that avoids glare.
[0006] To achieve the above-mentioned object, the present invention provides a lamp, comprising a housing and a first lighting assembly and a second lighting assembly disposed in the housing;
[0007] The first lighting assembly includes a first light guide and a first light source module disposed around the first light guide, the first light guide including a light incident surface facing the first light source module and a first light emitting surface adjacent to the light incident surface, the first light guide being configured to receive a first light emitted by the first light source module through the light incident surface and to guide the first light in a first direction through the first light emitting surface;
[0008] The second lighting assembly extends at least beyond the first lighting assembly in a direction away from the mounting base, and includes a second light source module and a light emitting member arranged relative to the second light source module. The light emitting member is configured to receive a second light emitted by the second light source module and emit at least part of the second light along a second direction intersecting with the first direction.
[0009] Optionally, the first light guide member further includes a second light emitting surface arranged opposite to the first light emitting surface and facing the installation base.
[0010] Optionally, the shell includes a mounting wall facing the mounting base, a side wall connected to the mounting wall and extending away from the mounting wall, and an extension wall arranged on the side wall, and the extension wall divides the shell into a first mounting space and a second mounting space; wherein, the first lighting assembly is arranged in the first mounting space, the first light source module is arranged on the side wall, and the first light guide is arranged between the mounting wall and the extension wall; the second lighting assembly is arranged in the second mounting space; and the second light source module is arranged on the extension wall or the side wall.
[0011] Optionally, the second light source module is arranged on a side of the extension wall facing the second installation space, and the light output member includes a shielding portion and a light-transmitting portion, wherein the shielding portion is arranged relative to the second light source module in a manner of partially shielding the second light.
[0012] Optionally, the shielding portion is provided with a step portion, the step portion includes an abutting surface and a protrusion extending relative to the abutting surface in a direction away from the light-transmitting portion, the extension wall is abutted against the abutting surface, and the protrusion abuts against the first light guide member.
[0013] Optionally, the shell also includes a bottom wall, which is arranged at one end of the side wall away from the mounting wall, and a limiting wall is provided on the side of the bottom wall away from the side wall; one end of the light emitting member abuts against the first light guide member, and the other end abuts against the bottom wall and is limited by the limiting wall.
[0014] Optionally, the second lighting assembly further includes a second light guide member, which is located on the light emitting path of the second light source module and includes a light incident surface facing the second light source module and a third light emitting surface facing the light emitting member.
[0015] Optionally, the first light guide member is a nano light guide plate.
[0016] Optionally, the first light guide member is integrally formed, or the first light guide member includes at least two parts, and the at least two parts are spliced together to form the first light guide member.
[0017] Compared with the prior art, the technical solution of the embodiment of the utility model has the following beneficial effects:
[0018] The lamp of the present invention surrounds the first light source module and is arranged around the outer periphery of the first light guide. The first light is emitted from the side toward the first light guide, and after the action of the first light guide, the light is formed into a surface light and guided from a first direction. As a result, the thickness of the first lighting component can be controlled to 5mm to 10mm, and the thickness of the entire lamp can be controlled to 30mm to 40mm, making the lamp simple and thin. In addition, the side of the first light guide receives the first light emitted by the first light source module, so that the first light source module can be blocked by the first light guide, thereby forming a hidden lighting effect of "light emitting but not visible light", which is beautiful and elegant. It can also effectively avoid the glare problem caused by direct light, and improve the comfort of the lighting environment and the user experience. By intersecting the second light emitted by the second lighting component with the first light emitted by the first lighting component, the light intensity in the first direction can be increased, and the lighting effect can be improved. In addition, the shadow area of the lamp can be effectively reduced, making the lighting more uniform and improving the lighting comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic structural diagram of a lamp according to the first embodiment of the present utility model;
[0020] Figure 2 yes Figure 1 Exploded view of the lamp structure;
[0021] Figure 3 yes Figure 1 Cross-sectional view of the middle lamp;
[0022] Figure 4 yes Figure 3 Enlarged view of the middle circled part;
[0023] Figure 5 yes Figure 4 Schematic diagram of the structure of the middle shell;
[0024] Figure 6 yes Figure 4 Schematic diagram of the structure of the middle light-emitting component;
[0025] Figure 7 yes Figure 3 Light path diagram of the middle lamp;
[0026] Figure 8 yes Figure 1 In the lamp Figure 3 The simulation effect diagram of the first viewing angle A is shown;
[0027] Figure 9 yes Figure 1 In the lamp Figure 3 The simulation effect diagram of the second viewing angle B is shown;
[0028] Figure 10This is a schematic structural diagram of a lamp according to the second embodiment of the present utility model;
[0029] Figure 11 yes Figure 10 A simulation effect diagram of an embodiment of the lamp;
[0030] Figure 12 yes Figure 10 A simulation effect diagram of another embodiment of the lamp.
[0031] The markings of the components in the accompanying drawings are as follows:
[0032] lamps 100;
[0033] Housing 10, mounting wall 11, side wall 12, bottom wall 13, extension wall 14, limiting wall 15, first mounting space 16, second mounting space 17;
[0034] First lighting assembly 20, first light source module 21, first light guide 22, light incident surface 221, first light emitting surface 223, second light emitting surface 222, first light guide portion 224, second light guide portion 225;
[0035] Second lighting assembly 30, second light source module 31, second light guide 32, light output member 33, shielding portion 331, light transmitting portion 332, step portion 333, abutting surface 3331, and protruding portion 3332;
[0036] Imaging area 40. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
[0038] It should be noted here that in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the scheme of the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0039] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0040] See also Figures 1 to 9FIG2 shows a lamp 100 according to a first embodiment of the present invention. The lamp 100 includes a housing 10 and a first lighting assembly 20 and a second lighting assembly 30 disposed within the housing 10. The housing 10 is used to mount the lamp 100 to a mounting base (e.g., a ceiling). The second lighting assembly 30 extends at least beyond the first lighting assembly 20 in a direction away from the mounting base. Optionally, the first lighting assembly 20 is a main lighting assembly, and the second lighting assembly 30 is an ambient lighting assembly. This configuration satisfies users' diverse needs for a lighting environment.
[0041] The first direction is defined as the direction away from the installation base, and the second direction is defined as the direction intersecting with the first direction. Figure 4 As shown, the first direction includes but is not limited to the Y direction vertically downward along the height direction of the lamp 100, and the second direction includes but is not limited to the X direction perpendicular to the Y direction. At least part of the first light output by the first lighting component 20 can be emitted along the first direction (or roughly parallel to the Y direction). At least part of the second light output by the second lighting component 30 can be emitted along the second direction intersecting with the first direction (or roughly parallel to the X direction). This arrangement allows the second light emitted by the second lighting component 30 to intersect with the first light emitted by the first lighting component 20, thereby increasing the light intensity in the first direction and improving the lighting effect. In addition, the shadow area of the lamp 100 can be effectively reduced, making the lighting more uniform and improving the lighting comfort.
[0042] See also Figures 1 to 6 As shown, the housing 10 includes a mounting wall 11 facing the mounting base, a side wall 12 connected to the mounting wall 11 and extending away from the mounting wall 11, an extension wall 14 provided on the side wall 12 and extending in the same direction as the mounting wall 11, and a bottom wall 13 provided at one end of the side wall 12 away from the mounting wall 11. The mounting wall 11, the side wall 12, and the bottom wall 13 enclose a light source installation space for mounting the first lighting assembly 20 and the second lighting assembly 30.
[0043] In this embodiment, an extension wall 14 is disposed at a non-end portion of the side wall 12, dividing the housing 10 into a first installation space 16 for mounting the first lighting assembly 20 and a second installation space 17 for mounting the second lighting assembly 30. Specifically, in this example, the first lighting assembly 20 is disposed in the first installation space 16 above the housing 10, while the second lighting assembly 30 is disposed in the second installation space 17 below the first installation space 16. In other words, the second lighting assembly 30 is disposed on the side of the first lighting assembly 20 facing away from the mounting base and extends beyond the first lighting assembly 20 in a direction away from the mounting base. This arrangement effectively utilizes the space within the lamp 100, making the lamp 100 compact and reducing its size. Furthermore, the extension wall 14 effectively separates the first lighting assembly 20 from the second lighting assembly 30, preventing the first light emitted by the first light source module 21 in the first lighting assembly 20 from directly entering the second installation space 17 and interfering with the light emitted by the second lighting assembly 30. It can also prevent the second light emitted by the second light source module 31 in the second lighting assembly 30 from directly entering the first installation space 16 and interfering with the light emitted by the first lighting assembly 20 .
[0044] Of course, in other embodiments, the second lighting assembly 30 may also be disposed around the first lighting assembly 20 and extend beyond the first lighting assembly 20 in a direction away from the mounting base. That is, the second lighting assembly 30 may also be disposed on the side of the first lighting assembly 20 and disposed around the first lighting assembly 20, but the second lighting assembly 30 at least partially extends below the first lighting assembly 20, so that the second light emitted by the second lighting assembly 30 can at least partially intersect with the first light emitted by the first lighting assembly 20, thereby improving the light intensity and uniformity of a portion of the lamp 100.
[0045] See also Figure 4 and Figure 5 As shown, in this embodiment, the housing 10 is an annular structure. The mounting wall 11 is also an annular structure. Of course, in other embodiments, the housing 10 can also have other structures. For example, the housing 10 can be a square structure, in which case the mounting wall 11 is also a square structure.
[0046] See also Figure 4 and Figure 5As shown, in this embodiment, a second light outlet located in the middle and in an annular shape is provided on the mounting wall 11. By providing the second light outlet, part of the first light emitted by the first lighting assembly 20 can be projected from the second light outlet to the mounting base (for example, the ceiling), thereby illuminating the mounting base and improving the atmosphere of the lamp 100. In other embodiments, the second light outlet located on the mounting wall 11 may also be located in a non-central position, or the second light outlet may also be in an annular, square, or any other structure. Alternatively, in an optional embodiment, the second light outlet may not be provided on the mounting wall 11. The present utility model is not limited to this.
[0047] Please continue reading Figure 4 and Figure 5 As shown, a first light outlet is provided on the extension wall 14. By providing the first light outlet, a portion of the first light emitted by the first lighting assembly 20 can be projected from the first light outlet in a direction away from the mounting base (i.e., the first direction), thereby illuminating the surrounding environment. In other words, the first light outlet serves as the primary light outlet.
[0048] In some embodiments, the extension wall 14 is positioned close to the mounting wall 11. This arrangement makes the first mounting space 16 smaller than the second mounting space 17, thereby effectively utilizing the interior space of the lamp 100 and making the lamp 100 more compact. In other embodiments, the extension wall 14 can be positioned away from the mounting wall 11, making the first mounting space 16 larger than the second mounting space 17.
[0049] In some embodiments, the extension length of the extension wall 14 in the direction away from the side wall 12 exceeds the extension length of the installation wall 11 . This configuration facilitates installation of the second lighting assembly 30 on the side of the extension wall 14 facing the second installation space 17 .
[0050] In this embodiment, the housing 10 is an integrally molded structure. This configuration simplifies the process and reduces costs. Furthermore, the integrally molded housing 10 achieves a smoother and more seamless design, enhancing the aesthetics of the lamp 100, reducing joints and seams, and improving the durability of the lamp 100. Of course, in other embodiments, the housing 10 may also be formed by combining multiple structures. This is not a limitation of the present invention.
[0051] See also Figure 4As shown, the first lighting assembly 20 is disposed in the first installation space 16 and includes a first light source module 21 and a first light guide 22. The first light guide 22 is configured to receive the first light emitted by the first light source module 21 and guide at least a portion of the first light along a first direction. The first light guide 22 is disposed between the installation wall 11 and the extension wall 14, and the first light source module 21 is disposed on the side wall 12 and surrounds the first light guide 22. That is, in this embodiment, the first lighting assembly 20 is a side-emitting lighting assembly. The first light source module 21 emits the first light from the side toward the first light guide 22, and after being acted upon by the first light guide 22, the linear light is converted into surface light. With this arrangement, the thickness of the first lighting assembly 20 can be controlled within a range of 5 mm to 10 mm, and the thickness of the entire lamp 100 can be controlled within a range of 30 mm to 40 mm, making the lamp 100 simple, lightweight, and ultra-thin. Furthermore, the lamp 100 does not require a separate chassis for mounting the first light source module 21, thereby saving materials and reducing costs. Furthermore, the first light source module 21 emits the first light from the side toward the first light guide 22, allowing the first light source module 21 to be shielded by the first light guide 22. This creates a "light-emitting, invisible" hidden lighting effect, creating an aesthetically pleasing design. It also effectively avoids glare caused by direct light, improving the comfort and user experience of the lighting environment.
[0052] The first light source module 21 includes a first light source substrate and a first light-emitting element arranged on the first light source substrate. The first light-emitting element is arranged on the outside of the first light guide 22 and emits light toward the side of the first light guide 22. That is, through the first light guide 22, the linear first light emitted by the side-emitting first light source module 21 is converted into a surface light source light, thereby avoiding glare caused by direct light. Moreover, the first light source module 21 emits light from the side, so that the user cannot visually see the first light source module 21, but can feel the lighting light, thereby achieving a hidden lighting effect of "light emitting without being seen", which is beautiful and elegant.
[0053] In this embodiment, the first lighting component includes light-emitting elements of at least two colors. Each color of the light-emitting element can be independently controlled. This configuration allows the first lighting assembly 20 to simulate light at different times in nature, thereby creating a feeling of being in nature in the room and improving living comfort. For example, by controlling the color and brightness of the light-emitting elements, the first lighting assembly 20 can realize images of different scenes. Figure 7 and Figure 8 As shown, for example, a red sunset, a sunset glow scene, a blue sky scene, and a contrasting color scene, etc.
[0054] In some embodiments, the light-emitting element is a double-bowl lamp bead. That is, two light-emitting chips are contained in a single package unit. The colors of these two light-emitting chips can be the same or different. Preferably, two light-emitting chips of different colors are contained in a single package unit. The first light-emitting element includes at least two light-emitting elements of different colors. For example, the first light-emitting element includes a first light-emitting element and a second light-emitting element. The first light-emitting element includes light-emitting chips of two different colors (for example, it can include green and blue light-emitting chips), and the second light-emitting element includes light-emitting chips of another two different colors (for example, it can include yellow and red light-emitting chips). The first light-emitting element and the second light-emitting element are alternately distributed on the first light source substrate. The two light-emitting chips in two adjacent first light-emitting elements / second light-emitting elements can be arranged in reverse, etc., which is not limited by the present invention. By configuring the light-emitting element as a double-bowl lamp bead, multiple color temperatures can be achieved within a single light-emitting element, improving the lighting comfort and functionality, and increasing design flexibility, so that the same lamp 100 can be suitable for a variety of different environments and occasions, and can also improve the energy efficiency and service life of the lamp 100.
[0055] In some embodiments, the light-emitting element is a single-package chip. The first light-emitting part includes light-emitting elements of two or more colors, and the light-emitting units of multiple colors are arranged in a circular pattern along the extension direction of the first light source substrate. The mixture of light emitted by the light-emitting units of multiple colors can simulate the color of sunlight at different time periods, and simulate the different light color effects of sunlight from morning to dusk, so that the degree of restoration of the lamp 100 is higher, and the user experience is improved. Preferably, the first light-emitting part includes light-emitting elements of four colors. These four colors of light-emitting elements may include: a red light-emitting unit, a blue light-emitting unit, a yellow light-emitting unit and a green light-emitting unit. Of course, in other embodiments, the color of the light-emitting unit may also be other colors, or the light-emitting unit may include only two colors, or may include three, five or more colors. The present invention is not limited to this.
[0056] In some embodiments, the first light-emitting element may also include light-emitting elements of only one color. For example, the first light-emitting element is a white light-emitting element. In this case, the first light-emitting element is mainly used for lighting.
[0057] Furthermore, each color of the light-emitting element can be controlled independently. By controlling the brightness and light color of the light-emitting element in the first light-emitting part, a time-divided bright and dark effect can be achieved, realizing color changes in different scenes.
[0058] The first light guide 22 includes a light incident surface 221 facing the first light source module 21 and a first light emitting surface 223 adjacent to the light incident surface 221. Specifically, the side surface of the first light guide 22 serves as the light incident surface 221, while the bottom surface of the first light guide 22 facing away from the mounting base serves as the first light emitting surface 223. The first light guide 22 is configured to receive the first light emitted by the first light source module 21 through the light incident surface 221 and to guide the first light in a first direction through the first light emitting surface 223, thereby achieving illumination.
[0059] See also Figures 4 to 6 As shown, in this embodiment, the first light guide member 22 also includes a second light exit surface 222 disposed opposite the first light exit surface 223 and facing the mounting base. That is, in this embodiment, the light exit surface of the first light guide member 22 includes a first light exit surface 223 and a second light exit surface 222 disposed opposite each other. The first light exit surface 223 is disposed corresponding to the first light exit opening on the extension wall 14. The second light exit surface 222 is disposed corresponding to the second light exit opening on the mounting wall 11.
[0060] That is to say, the first light emitting surface 223 is arranged below the first light guide 22 (on the side away from the installation base), and is configured to receive the first light emitted by the first light source module 21 and guide the first light along the first direction. That is, the first light emitting surface 223 serves as the main light emitting surface, emitting light toward the bottom of the installation base, and is responsible for providing the main lighting light to ensure that the basic lighting needs of the space are met. The second light emitting surface 222 is arranged above the first light guide 22, and is configured to receive the first light emitted by the first light source module 21 and emit the first light along the direction away from the first direction. That is, the second light emitting surface 222 serves as an auxiliary light emitting surface, emitting light toward the installation base, which can illuminate the ceiling, create an atmosphere and provide supplementary lighting. By providing the first light emitting surface 223 and the second light emitting surface 222, the lamp 100 of the present invention can emit light from both the upper and lower sides, thereby improving the overall permeability of the light emitting surface of the lamp 100 and improving the aesthetics of the lamp 100. By adjusting the angle and intensity of the first light on the first light emitting surface 223 and the second light emitting surface 222 , different light and shadow effects can be created in the space, thereby increasing the sense of layering and three-dimensionality.
[0061] In some embodiments, only the first light emitting surface 223 may be configured to emit light, while the second light emitting surface 222 may not emit light. For example, a reflective member may be provided on the second light emitting surface 222 or coated with a reflective layer so that the first light emitted by the first light emitting element is emitted only in the first direction through the first light emitting surface 223, thereby improving the illumination brightness of the space.
[0062] Furthermore, the first light guide element 22 is a nano-light guide plate. Nano-light guide plates are made by adding nano-scale particles to a transparent, optical-grade material. Because these particles are nano-scale, they are invisible to the human eye, resulting in a transparent structure. This allows both the first light-emitting surface 223 and the second light-emitting surface 222 of the first lighting assembly 20 to be transparent. Furthermore, the nano-light guide plate allows the linear light source emitted by the first light-emitting element to be uniformly converted into a surface light source, eliminating the need for a diffuser or light-distributing plate, reducing the number of parts in the lamp 100 and lowering costs.
[0063] Please refer to Figure 9 Combined with Figure 3 As shown, in this embodiment, since the first light guide member 22 is a nano light guide plate, and the surface of the nano light guide plate is flat and smooth, the first light exit surface 223 has a mirror or mirror-like reflective effect. That is, the first light exit surface 223 is a mirror or mirror-like imaging area 40. At least part of the second light emitted by the second light source module 31 is projected onto the imaging area 40, and then a virtual image (such as a virtual image) is formed on the imaging area 40. Figure 9 (Simulation effect at second viewing angle B) A virtual image of the second light source module 31 is formed by reflection on the imaging area 40, with the first light emitting surface 223 as a reference. This simulates the shadow effect formed on a window when one side of the window is illuminated by sunlight, giving the human eye a sense of depth and transparency.
[0064] In some embodiments, the first light emitting surface 223 of the first light guide 22 may not be entirely mirrored or mirror-like, but may only include a portion of the mirrored or mirror-like structure (i.e., the imaging area 40). For example, a mirror material may be applied to the first light emitting surface 223 near the second lighting assembly 30 to form the imaging area 40.
[0065] In other embodiments, a transparent plate may be provided below the first light guide 22, so that the first light emitting surface 223 includes a mirror or mirror-like imaging area 40. Part of the second light emitted by the second light source module 31 is projected onto the imaging area 40, thereby forming a virtual image on the imaging area 40.
[0066] In this embodiment, the nano light guide plate is integrally formed, which simplifies the production process, reduces production costs, and increases service life.
[0067] Qing Reference Figures 4 to 7 As shown, in this embodiment, the second lighting assembly 30 is disposed in the second installation space 17. That is, the second lighting assembly 30 is disposed below the first light guide 22 and extends away from the installation base. In other words, the second lighting assembly 30 is at least partially located below the first lighting assembly 20.
[0068] The second lighting assembly 30 includes a second light source module 31 and a light emitting member 33. The light emitting member 33 is configured to receive the second light emitted by the second lighting assembly 30 and allow at least part of the second light to be emitted along a second direction intersecting the first direction.
[0069] In this embodiment, the second light source module 31 is disposed on the extension wall 14. Figure 4 As shown, the second light source module 31 includes a second light source substrate and a second light-emitting element arranged on the second light source substrate. The second light source substrate is arranged on the side of the extension wall 14 facing the second installation space 17. The second light-emitting element is arranged on the second light source substrate and emits a second light in a direction away from the installation wall 11. At least part of the second light passes through the light-emitting element 33 and then emits light toward the inner side of the side wall 12. That is, the second lighting component 30 is a side-lighting lighting. The second light emitted by the second lighting component 30 along the second direction intersects with the first light emitted by the first lighting component 20 along the first direction. For example, a part of the second light emitted by the second lighting component 30 can illuminate the light-emitting element 33, and the other part can be projected onto the imaging area 40 to form a virtual image.
[0070] In some embodiments, by controlling the lighting status of the second light source module 31, the light emitting element 33 can be configured to emit sunlight, illuminating the window edge and visually creating the effect of a light-transmitting window. For example, a portion of the second light source module 31 can be configured to be illuminated, thereby forming a light-emitting area on the light emitting element 33. When the second light source module 31 is deactivated, a non-light-emitting area is formed on the light emitting element 33. Furthermore, a light / shadow transition zone can be formed between the light-emitting and non-light-emitting areas. The light / shadow transition zone serves as a light-dark boundary between the light-emitting and non-light-emitting areas. It can be a continuously changing area from bright to dark, or a distinct dividing line. This configuration allows the lamp 100 to simulate the effect of natural light entering a room through a window, bringing a richer range of light and shadow to the interior space and creating a unique light and shadow effect near a window. This design creates the illusion of a window even in a windowless space, enhancing the sense of openness and naturalness of the interior.
[0071] In other embodiments, the second light source module 31 may also be disposed on the side wall 12. That is, the second light source substrate is disposed around the side wall 12, and the second light emitting element directly emits the second light in a direction away from the side wall 12. After passing through the light emitting element 33, at least a portion of the second light is emitted in a second direction intersecting with the first direction.
[0072] The second light-emitting element includes light-emitting elements of at least two colors. Optionally, the light-emitting elements in the second light-emitting element may also be double-bowl lamp beads or single-package chips. The configuration of the light-emitting elements in the second light-emitting element can refer to the description of the first light-emitting element and is not repeated here.
[0073] Furthermore, each color of the light-emitting element in the second light-emitting element can be independently controlled. By controlling the color and brightness of the light-emitting elements in the second light-emitting element, a variety of unique lighting effects can be customized on the light-emitting element 33, including color transition zones and / or light / shadow transition zones. This provides users with great flexibility and creative space. Moreover, by precisely controlling the color and brightness of each light-emitting element, smooth color transition zones and / or light / shadow transition zones can be formed on the light-emitting element 33. This transition effect makes color changes more natural and smooth, avoiding abrupt color changes.
[0074] See also Figure 4 and Figure 6 As shown, the second lighting assembly 30 further includes a second light guide 32. The second light guide 32 is located in the light emitting path of the second light source module 31. The second light guide 32 is configured to receive the second light emitted by the second light source module 31 and transmit the second light to the light emitting member 33, so as to allow at least a portion of the second light to be emitted along the second direction via the light emitting member 33.
[0075] The second light guide member 32 includes a light input surface facing the second light source module 31 and a third light output surface facing the light output member 33. In this embodiment, the second light guide member 32 extends vertically and is located below the second light source module 31, and is arranged around the light output member 33. The light input surface at the upper end of the second light guide member 32 is arranged corresponding to the second light source module 31, and the lower end thereof abuts against the bottom wall 13. The second light emitted by the second light source module 31 enters the second light guide member 32 through the light input surface, and is irradiated from the third light output surface to the light output member 33 and then emitted in the second direction. By providing the second light guide member 32, the light of the second lighting assembly 30 can be evenly distributed, providing a more comfortable visual experience.
[0076] Furthermore, to enhance the light output of the second lighting assembly 30, a reflective surface can be provided on the side of the second light guide 32 facing away from the light output element 33. Specifically, by applying a highly reflective coating or laser dotting, light striking the reflective surface can be reflected to the third light output surface. Of course, in other embodiments, a reflective element can be provided on the second light guide 32 and / or the sidewall 12, or a reflective layer can be provided on the sidewall 12. This is not limited in the present invention.
[0077] In some embodiments, at least a portion of the side wall 12 is light-transmissive. At least a portion of the second light emitted by the second light source module 31 may also be emitted toward the outside of the side wall 12 after passing through the second light guide member 32 .
[0078] In some embodiments, the second light guide 32 is at least partially exposed on the bottom wall 13 , so that at least part of the second light emitted by the second light source module 31 can be emitted in a direction away from the installation base after passing through the second light guide 32 .
[0079] The light exit member 33 is disposed on the side of the second light guide member 32 facing away from the side wall 12. One end of the light exit member 33 abuts the first light guide member 22, and the other end abuts the bottom wall 13. In other words, the light exit member 33 can enclose the second installation space 17, thereby preventing direct visibility of the second light source module 31 and improving the aesthetics of the lamp 100.
[0080] Further, see Figure 5 A limiting wall 15 is provided on the side of the bottom wall 13 of the housing 10 away from the side wall 12 . The light output member 33 is provided on the side of the limiting wall 15 facing the side wall 12 and is limited and fixed by the limiting wall 15 to fix the light output member 33 to the housing 10 .
[0081] See also Figure 4 、 Figure 6 and Figure 7 As shown, the light-emitting element 33 is a diffuser mask formed using two-color injection molding. That is, the light-emitting element 33 includes a shielding portion 331 and a translucent portion 332. The shielding portion 331 is made of an opaque material and is positioned adjacent to the second light source module 31. It is configured to shield the second light source module 31 or at least partially block the light emitted by the second light source module 31. The translucent portion 332 is made of a diffusing material and is configured to emit light. For example, the shielding portion 331 can be configured white to obscure the graininess of the second light-emitting element, preventing visibility of the second light-emitting element. This can achieve a hidden lighting effect where light is emitted but not seen, enhancing the aesthetics of the lamp 100. Furthermore, the white shielding portion 331 can reflect light, thereby enhancing the lighting effect of the second lighting assembly 30. The translucent portion 332 can be configured with a transparent or translucent diffusing material to achieve a uniform light distribution effect, making the light emitted by the second lighting assembly 30 more uniform, less glaring, and preventing glare.
[0082] Further, see Figure 6, the shielding portion 331 is provided with a step portion 333. The step portion 333 includes a contact surface 3331 and a protrusion 3332 that protrudes relative to the contact surface 3331 in a direction away from the light-transmitting portion 332. The extension wall 14 is abutted and mounted on the abutment surface 3331. The protrusion 3332 abuts against the first light guide member 22. With such a configuration, the extension wall 14 can be shielded by the light emitting member 33, and the extension wall 14 cannot be seen from the outside, thereby improving the aesthetics of the lamp 100. In addition, one end of the light emitting member 33 abuts against the extension wall 14 through the abutment surface 3331, and the other end abuts against the bottom wall 13, so that the light emitting member 33 can be fixedly arranged on the shell 10 from both the upper and lower directions.
[0083] Furthermore, the side of the shielding portion 331 facing the second light guide 32 is arranged to protrude from the light-transmitting portion 332, so that a gap exists between the third light-emitting surface of the second light guide 32 and the light-emitting member 33, thereby increasing the optical path distance and making the light output more uniform. Of course, in other embodiments, the side of the shielding portion 331 and the light-transmitting portion 332 facing the second light guide 32 can also be flush, and this is not limited to this.
[0084] Furthermore, the thickness of the second lighting assembly 30 can be controlled within a range of 25 mm to 30 mm, thereby enabling the thickness of the entire lamp 100 to be controlled within a range of 30 mm to 40 mm, making the entire lamp 100 thinner and lighter.
[0085] Figure 8 The luminaire 100 is shown in Figure 3 The simulation effect diagram of the first viewing angle A is shown. Figure 8 In the example, the first light source module 21 emits blue light, making the entire first light guide 22 appear blue. The second light source module 31 emits white light, making the entire light output element 33 appear white. The white second lighting assembly 30 surrounds the blue first lighting assembly 20. The overall lamp 100 is beautiful and elegant, with a sense of transparency.
[0086] Figure 9 The luminaire 100 is shown in Figure 3 The simulation effect diagram of the second viewing angle B is shown. Figure 9 In the figure, the first light source module 21 emits blue light, so that the first light guide 22 displays blue as a whole. The second light source module 31 emits white light. From the second viewing angle B, the light emitting member 33 is partially a white light emitting area and partially a black non-light emitting area. In addition, there is a light / shadow transition area between the light emitting area and the non-light emitting area. In addition, the white second lighting component 30 projects a virtual image on the imaging area 40 of the blue first light guide 22. The overall lamp 100 is beautiful and creates a range of blue sky lights with a sense of depth and transparency. It is possible to truly feel the blue sky and the effect of sunlight shining into the window sill to illuminate the window indoors.
[0087] See also Figures 10 to 12 FIG2 shows a lamp 100 according to a second embodiment of the present invention. In this embodiment, the lamp 100 also includes a housing 10 and a first lighting assembly 20 and a second lighting assembly 30 disposed within the housing 10. The second lighting assembly 30 extends beyond the first lighting assembly 20 in a direction away from the mounting base.
[0088] The structures and connections of the various components of the lamp 100 in the second embodiment are substantially the same as those in the first embodiment, with the difference being the structure of the first light guide 22 in the second embodiment. Therefore, the following description focuses solely on the differences between the second embodiment and the first embodiment, and the similarities are omitted.
[0089] In this embodiment, the first light guide 22 includes at least two parts, which are spliced together to form the first light guide 22. This arrangement can prevent the light from the two parts of the first light guide 22 from interfering with each other, resulting in purer light.
[0090] See also Figure 11 As shown, in some embodiments, the first light guide 22 is divided into a first light guide portion 224 and a second light guide portion 225 by an S-shaped curve. The color of the first light-emitting element in the first light guide portion 224 can be set to blue, while the color of the first light-emitting element in the second light guide portion 225 can be set to red. This allows the first light guide portion 224 to appear blue, while the second light guide portion 225 to appear red. Furthermore, the boundary between the blue and red colors is clear and does not cross, thereby improving the aesthetics of the lamp 100.
[0091] See also Figure 12 As shown, in other embodiments, the first light guide member 22 is divided into a first light guide portion 224 and a second light guide portion 225 by an S-shaped curve. The color temperature of the first light emitting element in the first light guide portion 224 is set to 2700K, while the color temperature of the first light emitting element in the second light guide portion 225 is set to 5700K, so that the first light guide portion 224 and the second light guide portion 225 exhibit different color temperatures.
[0092] Of course, in other embodiments, the first light guide members corresponding to the first light guide portion 224 and the first light guide member corresponding to the second light guide portion 225 may be set to other colors. Alternatively, the first light guide member 22 may be divided into other shapes as needed to present different visual effects. This is not limited in the present invention.
[0093] In summary, the lamp 100 of the present invention emits a first light ray from the side toward the first light guide 22 by surrounding the first light source module 21 around the outer periphery of the first light guide 22, and forms a surface light after the action of the first light guide 22, which is guided from the first direction, so that the thickness of the first lighting component 20 can be controlled within 5mm to 10mm, and the thickness of the entire lamp can be controlled within 30mm to 40mm, making the lamp 100 as a whole simple and light. In addition, the side of the first light guide 22 receives the first light ray emitted by the first light source module 21, so that the first light source module 21 can be blocked by the first light guide 22, thereby forming a hidden lighting effect of "light emitting but not visible", which is beautiful and elegant, and can effectively avoid the glare problem caused by direct light, thereby improving the comfort of the lighting environment and the user experience. By intersecting the second light ray emitted by the second lighting component 30 with the first light ray emitted by the first lighting component 20, the light intensity in the first direction can be increased, thereby improving the lighting effect. Furthermore, the shadow area of the lamp 100 can be effectively reduced, making the lighting more uniform and improving the lighting comfort.
[0094] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims
1. A lamp comprising a housing and a first lighting assembly and a second lighting assembly disposed within the housing, characterized in that: The first lighting assembly (20) comprises a first light guide (22) and a first light source module (21) arranged around the first light guide (22); the first light guide (22) comprises a light incident surface (221) facing the first light source module (21) and a first light emitting surface (223) adjacent to the light incident surface (221); the first light guide (22) is configured to receive a first light emitted by the first light source module (21) via the light incident surface (221), and to guide the first light along a first direction via the first light emitting surface (223); The second lighting assembly (30) extends at least beyond the first lighting assembly (20) in a direction away from the installation base, and comprises a second light source module (31) and a light emitting member (33) arranged relative to the second light source module (31), wherein the light emitting member (33) is configured to receive a second light emitted by the second light source module (31) and emit at least a portion of the second light in a second direction intersecting with the first direction.
2. The lamp according to claim 1, characterized in that The first light guide member (22) further comprises a second light emitting surface (222) disposed opposite to the first light emitting surface (223) and facing the mounting base.
3. The lamp according to claim 1, characterized in that The housing (10) comprises a mounting wall (11) facing the mounting base, a side wall (12) connected to the mounting wall (11) and extending in a direction away from the mounting wall (11), and an extension wall (14) arranged on the side wall (12), wherein the extension wall (14) divides the housing (10) into a first mounting space (16) and a second mounting space (17); wherein the first lighting assembly (20) is arranged in the first mounting space (16), the first light source module (21) is arranged on the side wall (12), and the first light guide member (22) is arranged between the mounting wall (11) and the extension wall (14); and the second lighting assembly (30) is arranged in the second mounting space (17), and the second light source module (31) is arranged on the extension wall (14) or the side wall (12).
4. The lamp according to claim 3, characterized in that The second light source module (31) is arranged on a side of the extension wall (14) facing the second installation space (17), and the light output member (33) includes a shielding portion (331) and a light-transmitting portion (332), wherein the shielding portion (331) is arranged relative to the second light source module (31) in a manner of partially shielding the second light.
5. The lamp according to claim 4, characterized in that The shielding portion (331) is provided with a step portion (333), and the step portion (333) includes a contact surface (3331) and a protrusion (3332) extending relative to the contact surface (3331) in a direction away from the light-transmitting portion (332), the extension wall (14) is mounted in contact with the contact surface (3331), and the protrusion (3332) is in contact with the first light guide member (22).
6. The lamp according to claim 3, characterized in that The housing (10) further comprises a bottom wall (13), the bottom wall (13) being arranged at one end of the side wall (12) away from the mounting wall (11), and a limiting wall (15) being provided on the side of the bottom wall (13) away from the side wall (12); one end of the light emitting member (33) abuts against the first light guide member (22), and the other end abuts against the bottom wall (13), and is limited by the limiting wall (15).
7. The lamp according to claim 1, characterized in that The second lighting assembly (30) further comprises a second light guide (32), the second light guide (32) being located on the light emitting path of the second light source module (31), and comprising a light input surface facing the second light source module (31) and a third light output surface facing the light output member (33).
8. The lamp according to any one of claims 1 to 7, characterized in that: The first light guide member (22) is a nano light guide plate.
9. The lamp according to claim 8, characterized in that The first light guide member (22) is integrally formed, or the first light guide member (22) comprises at least two parts, and the at least two parts are spliced to form the first light guide member (22).
Citation Information
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Lamp
WO2026092692A1