Curved-surface blue sky lamp
By designing independent lighting and blue sky chamber structures within the sky light, combined with a diffused light guide plate and a blue sky light source, a continuous light-emitting curved surface is formed, solving the problem of uneven blue sky effects in existing sky lights. This achieves a more three-dimensional and realistic blue sky atmosphere effect, meeting multi-angle lighting needs.
Patent Information
- Application Number
- CN202520295835.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing skylights that simulate blue sky effects may have boundaries at certain angles or locations, resulting in an insufficient blue sky atmosphere, a lack of three-dimensionality, and a poor visual experience for users.
Design a curved blue sky light, which adopts an internal independent lighting chamber and blue sky chamber structure, combined with a diffused light guide plate and a blue sky light source, and forms a continuous light-emitting curved surface through the first light-emitting surface and the second light-emitting surface to ensure uniform light distribution. Light-absorbing components are set on the side of the housing to avoid obstruction, and adjustable color temperature LED beads are used to simulate the light and shadow effects at different times.
It achieves a uniform distribution and 3D stereoscopic effect of the blue sky, improves the user's visual experience, enhances the realism and immersion of the blue sky atmosphere, and meets the lighting needs of different angles and positions.
Smart Images
Figure CN223782724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a curved blue sky lamp. Background Technology
[0002] Among existing lighting fixtures, skylights (also known as clear sky lights or blue sky lights) are lighting devices that can simulate the visual effect of the sky. They can provide a skylight-like lighting effect for indoor spaces that cannot be illuminated by sunlight, offering users a comfortable visual experience. Existing skylights mainly include a light source, a lens, and a panel that can present a blue sky effect, thereby achieving the blue sky effect presented by the skylight. The panel that can present a blue sky effect is generally located at the top of the skylight, projecting blue sky ambient light towards the bottom of the skylight.
[0003] However, due to the structural obstruction of the sky light's casing, the simulated blue sky atmosphere effect will have boundaries. When users observe the sky light from certain angles or positions, they will clearly feel that the blue sky atmosphere effect is insufficient, resulting in the sky light's blue sky atmosphere being monotonous and lacking a sense of three-dimensionality. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a curved blue sky light that enhances the 3D effect of the simulated blue sky, effectively improving the user's visual experience.
[0005] To solve the above-mentioned technical problems, this utility model provides a curved blue sky light, comprising:
[0006] The shell has an internally formed lighting chamber and a blue sky chamber, with the lighting chamber located on the side of the blue sky chamber;
[0007] An illumination module is disposed in the illumination chamber, the light path of the illumination module is opposite to the blue sky chamber, and the illumination module is used to irradiate an illumination spot onto the outside of the housing;
[0008] The blue sky module includes a blue sky light source and a scattering light guide plate disposed in the blue sky chamber. The scattering light guide plate has an incident light surface, a first light emitting surface and a second light emitting surface. The incident light surface is located on the side of the scattering light guide plate, and the blue sky light source faces the incident light surface. The first light emitting surface is located at the top of the blue sky chamber, and the second light emitting surface is located on the side of the blue sky chamber.
[0009] As an improvement to the above solution, the first light-emitting surface and the second light-emitting surface are connected by a transition portion, and a continuous light-emitting curved surface is formed between the second light-emitting surface, the transition portion and the first light-emitting surface.
[0010] As an improvement to the above solution, the second light-emitting surface is inclinedly disposed on the side of the blue sky chamber, and a preset angle is formed between the second light-emitting surface and the first light-emitting surface, the preset angle being greater than 90°.
[0011] As an improvement to the above solution, the light-incident surface is located on the side of the second light-exiting surface, and the light-incident surface faces the bottom wall of the housing, and the blue sky light source is connected to the bottom wall of the housing.
[0012] As an improvement to the above solution, a light-absorbing element is provided on the side of the scattering light guide plate that is away from the first light-emitting surface and the second light-emitting surface.
[0013] As an improvement to the above solution, the bottom wall of the housing is formed with a mounting groove, the mounting groove surrounds the inner wall of the blue sky chamber, the mounting groove is provided with a first fixing plate, the first fixing plate is arranged with a plurality of blue sky light sources, and the bottom of each inner wall is arranged with a blue sky light source.
[0014] As an improvement to the above solution, the lighting module includes a lighting source, a second fixing plate, and a focusing unit. The lighting source is disposed on the second fixing plate, the focusing unit is connected to the second fixing plate, and the focusing unit covers the lighting source. The focusing unit forms a focusing surface, and the light-emitting surface of the lighting source faces the focusing surface.
[0015] The outer wall of the housing is formed with a light-emitting slot, which is connected to the lighting chamber, and the lighting light path of the lighting source is directed toward the light-emitting slot.
[0016] As an improvement to the above solution, the lighting module further includes a rotating component rotatably disposed in the lighting chamber, and the second fixing plate is connected to the side of the rotating component facing away from the blue sky chamber;
[0017] An adjusting member is provided on the outer wall of the housing, and the end of the rotating member protrudes through the outer wall of the housing. The adjusting member is connected to the end of the rotating member.
[0018] As an improvement to the above solution, a transparent cover is connected to the outer wall of the housing, and the transparent cover covers the light-emitting slot.
[0019] As an improvement to the above solution, the lighting source is an adjustable color temperature LED or multiple fixed color temperature LEDs.
[0020] Implementing this utility model has the following beneficial effects:
[0021] According to the curved blue sky light provided in this embodiment, by setting a blue sky module in the blue sky chamber and a lighting module in the lighting chamber, the curved blue sky light can simulate the effect of a blue sky and the lighting effect of the sun penetrating the window and illuminating the room.
[0022] The system utilizes a first light-emitting surface at the top of the blue sky chamber and a second light-emitting surface at the side of the blue sky chamber to simultaneously create blue sky ambient light. This combination of two ambient light sources ensures that the blue sky effect is evenly distributed within the blue sky chamber and evenly illuminates the space below the blue sky lamp, effectively preventing the side structure of the housing from obstructing the light emission from different angles. Users can observe the blue sky effect from multiple angles and positions, such as directly below or to the side of the blue sky lamp, making the simulated blue sky effect more 3D and enhancing the user's visual experience. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of a curved blue sky light in one embodiment of the present invention;
[0024] Figure 2 This is an exploded structural diagram of a curved blue sky light in one embodiment of this utility model;
[0025] Figure 3 This is a cross-sectional view of a curved blue sky light in one embodiment of the present invention;
[0026] Figure 4 yes Figure 3 Enlarged structural diagram at point A;
[0027] Figure 5 yes Figure 3 Enlarged structural diagram at point B;
[0028] Figure 6 This is a cross-sectional view of the light-scattering guide plate in one embodiment of the present invention;
[0029] Figure 7 This is a schematic diagram of the main structure of the lighting module in one embodiment of this utility model;
[0030] Figure 8 This is a three-dimensional structural diagram of the curved blue sky light in another embodiment of the present invention;
[0031] Figure 9 This is a schematic diagram of the fixing structure of the light guide plate in another embodiment of the present invention. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0033] The curved blue sky light provided by this utility model can make the blue sky effect simulated by the curved blue sky light more 3D and three-dimensional, effectively improving the user's visual experience.
[0034] In one embodiment of this utility model, such as Figures 1 to 9 As shown, the curved blue sky light includes a housing 1, an illumination module 2, and a blue sky module 3. The housing 1 contains two independent illumination chambers 11 and 12, with the illumination chamber 11 located to the side of the blue sky chamber 12. The illumination module 2 is disposed within the illumination chamber 11, with its light path facing away from the blue sky chamber 12. The illumination module 2 is used to project illumination spots onto the outside of the housing 1, allowing the curved blue sky light to simulate the effect of sunlight penetrating a window and illuminating the interior.
[0035] The blue sky module 3 includes a blue sky light source 31 and a scattering light guide plate 32 disposed in the blue sky chamber 12. The scattering light guide plate 32 has an incident light surface 321, a first light emitting surface 322 and a second light emitting surface 323. The incident light surface 321 is located on the side of the scattering light guide plate 32, and the blue sky light source 31 faces the incident light surface 321. The first light emitting surface 322 is located on the top of the blue sky chamber 12, and the second light emitting surface 323 is located on the side of the blue sky chamber 12.
[0036] According to the curved blue sky light provided in this embodiment, by setting a blue sky module 3 in the blue sky chamber 12 of the curved blue sky light and setting a lighting module 2 in the lighting chamber 11, the curved blue sky light can simulate the effect of a blue sky and the lighting effect of the sun penetrating the window and illuminating the room.
[0037] The blue sky ambient light is simultaneously generated by the first light-emitting surface 322 at the top of the blue sky chamber 12 and the second light-emitting surface 323 on the side of the blue sky chamber 12. The combination of these two ambient light sources ensures that the blue sky effect is evenly distributed within the blue sky chamber 12 and evenly illuminates the space below the blue sky lamp, effectively preventing the side structure of the housing 1 from obstructing the light emission from different angles. Users can observe the blue sky effect from multiple angles and positions, such as directly below or to the side of the blue sky lamp, making the simulated blue sky effect more 3D and enhancing the user's visual experience.
[0038] It should be noted that, since the blue sky light source 31 is set on the light-incident surface 321 on the side of the scattering light guide plate 32, the light from the blue sky light source 31 enters from the side of the scattering light guide plate 32, and after being refracted and scattered by the scattering light guide plate 32, it shines out from the first light-emitting surface 322 and / or the second light-emitting surface 323 of the scattering light guide plate 32. This enables the curved blue sky light to present a visual effect of superimposed blue sky effect, further increasing the three-dimensionality of the blue sky effect simulated by the curved blue sky light.
[0039] Furthermore, to ensure a more holistic blue sky simulation effect presented by Blue Sky Module 3, such as... Figure 3 and Figure 6 As shown, the first light-emitting surface 322 and the second light-emitting surface 323 are connected by a transition section 324, and a continuous light-emitting curved surface is formed between the second light-emitting surface 323, the transition section 324, and the first light-emitting surface 322. Therefore, when the light from the blue sky light source 31 is incident on the scattering light guide plate 32 from the side, the light can be refracted and scattered between the second light-emitting surface 323 and the first light-emitting surface 322 through the transition section 324, and then shines from the continuous light-emitting curved surface of the scattering light guide plate 32 onto the blue sky chamber 12, forming a blue sky ambient light. This ensures that there are no discontinuities in the blue sky ambient effect presented by the first light-emitting surface 322 and the second light-emitting surface 323, effectively improving the overall integrity of the blue sky ambient effect presented by the curved blue sky light.
[0040] Furthermore, such as Figure 3 and Figure 6 As shown, the second light-emitting surface 323 is inclinedly disposed on the side of the blue sky chamber 12, and the second light-emitting surface 323 and the first light-emitting surface 322 form a preset angle, which is greater than 90°. This ensures that there is no connecting corner when the first light-emitting surface 322 and the second light-emitting surface 323 are connected by the transition part 324, so as to ensure the uniform distribution of light in the scattering light guide plate 32 and avoid the light-emitting positions with obvious differences in brightness and darkness in the scattering light guide plate 32, thereby further ensuring the integrity of the blue sky atmosphere effect.
[0041] It should be noted that the tilt angle of the second light-emitting surface 323 can be set according to the actual lighting requirements.
[0042] Therefore, in conjunction with the above embodiments, the curved blue sky light provided by this utility model arranges the first light-emitting surface 322 of the scattering light guide plate 32 on the top of the blue sky chamber 12, and arranges the second light-emitting surface 323 of the scattering light guide plate 32 obliquely on the side of the blue sky chamber 12. The first light-emitting surface 322 and the second light-emitting surface 323 are connected by the transition part 324 to form a free-curved blue sky ambient light emitting surface. This allows the curved blue sky light to emit blue sky ambient light at multiple angles and positions below the light fixture, making the blue sky effect simulated by the curved blue sky light more profound, three-dimensional and more integrated, and closer to the light and shadow effect of the real sky, effectively improving the user's visual experience of the curved blue sky light.
[0043] It is understood that one specific embodiment of this utility model, such as Figure 1 As shown, the blue sky chamber 12 has four inner sidewalls, and the diffused light guide plate 32 also has four inclined second light-emitting surfaces 323, with each second light-emitting surface 323 located on one of the inner sidewalls. The first light-emitting surface 322 is located on the top inner wall of the blue sky chamber 12, and the four second light-emitting surfaces 323 surround the edge of the first light-emitting surface 322 and connect with the first light-emitting surface 322 to form a groove-shaped light-emitting curved surface. The first light-emitting surface 322 can illuminate the blue sky ambient light into the space below the blue sky light, while the four second light-emitting surfaces 323 can obliquely illuminate the blue sky ambient light below the opposite second light-emitting surface 323, overlapping and cooperating with the blue sky ambient light presented by the first light-emitting surface 322. Therefore, the blue sky ambient light formed by the curved blue sky light can cover the lighting space directly below and / or to the lower side, ensuring that users can observe the blue sky ambient effect of the blue sky light from multiple angles and positions, effectively improving the user's visual experience.
[0044] The recessed scattering light guide plate 32 can be formed by precision injection molding. Its specific thickness can vary with the process effect, and the tilt angle of the second light-emitting surface 323 can be changed by changing the structure of the molding mold.
[0045] In another specific embodiment of this utility model, such as Figure 8 As shown, the blue sky chamber 12 can also form two inner sidewalls, and the light-guiding plate 32 correspondingly forms two inclined second light-emitting surfaces 323. The first light-emitting surface 322 and the two inclined second light-emitting surfaces 323 are connected to form an arc-shaped light-emitting surface. At this time, the first light-emitting surface 322 can illuminate the blue sky ambient light directly below the blue sky lamp, and the two second light-emitting surfaces 323 can illuminate the blue sky ambient light obliquely to the opposite side. At the same time, the first light-emitting surface 322 and the two second light-emitting surfaces 323 can illuminate the blue sky ambient light obliquely to the direction where the housing 1 does not have sidewalls, thereby achieving coverage of the lighting space directly below and / or to the lower side, ensuring the user's visual experience.
[0046] The light-scattering plate 32 that forms the arc-shaped light-emitting surface can be formed by hot melting, so as to save the preparation time and preparation cost of the light-scattering plate 32.
[0047] In this embodiment, as Figure 3 and Figure 4As shown, the light-incident surface 321 of the scattering light guide plate 32 is located on the side of the second light-emitting surface 323, and the light-incident surface 321 faces the bottom wall of the housing 1. The blue sky light source 31 is connected to the bottom wall of the housing 1 to ensure that the light from the blue sky light source 31 can be transmitted and scattered in the second light-emitting surface 323, the transition part 324, and the first light-emitting surface 322, and undergoes multiple reflections inside the scattering light guide plate 32 forming a free-form surface, creating a visual effect of superimposed blue sky effects, ensuring that the blue sky effect of the curved blue sky light is more profound and three-dimensional. Furthermore, the blue sky light source 31 only needs to be arranged on the side of the second light-emitting surface 323, without simultaneously arranging the blue sky light source 31 on the side of the first light-emitting surface 322 and the side of the second light-emitting surface 323, thus ensuring the integrity of the blue sky atmosphere effect while effectively reducing the number of blue sky light sources 31 required.
[0048] In this embodiment, as Figure 2 As shown, a light-absorbing element 33 is provided on the side of the scattering light guide plate 32 away from the first light-emitting surface 322 and the second light-emitting surface 323. The light-absorbing element 33 is preferably a light-absorbing velvet cloth with good light-absorbing properties. Utilizing the light-absorbing properties of the light-absorbing element 33, stray light reflected from the scattering light guide plate 32 to the back of the light-emitting surface is absorbed, allowing the light to be more concentrated and projected onto the continuous light-emitting curved surface of the scattering light guide plate 32. This further ensures a more uniform and overall light distribution within the blue sky chamber 12. Consequently, the light distribution of the curved blue sky light can better simulate the characteristics of natural sky light, allowing users to experience a more realistic blue sky atmosphere, enhancing immersion, and simultaneously improving the light energy utilization rate of the blue sky light source 31.
[0049] In this embodiment, a mounting groove 13 is formed on the bottom wall of the housing 1. The mounting groove 13 surrounds the inner wall of the blue sky chamber 12. A first fixing plate 35 is provided in the mounting groove 13. Multiple blue sky light sources 31 are arranged on the first fixing plate 35 to ensure the installation stability of the blue sky light sources 31 in the curved blue sky light. A blue sky light source 31 is arranged at the bottom of each inner wall so that the light from the multiple blue sky light sources 31 is evenly irradiated on the light incident surface 321 of the scattering light guide plate 32 facing the bottom of the inner wall. This further ensures that the light from the blue sky light sources 31 can be evenly scattered and emitted in the scattering light guide plate 32, thereby further ensuring the uniformity of the blue sky atmosphere effect presented by the curved blue sky light and avoiding the appearance of light and dark dividing lines.
[0050] It should be noted that the first fixing plate 35 is fixedly installed in the mounting groove 13 by embedding. When the blue sky light source 31 illuminates the light incident surface 321 of the scattering light guide plate 32 through the first fixing plate 35, the distance between the light emitting surface of the blue sky light source 31 and the light incident surface 321 of the scattering light guide plate 32 can be set to 0-1mm to ensure that most of the light emitted by the blue sky light source 31 can be incident into the scattering light guide plate 32, thereby avoiding the loss of light efficiency of the blue sky light source 31 and improving the light energy utilization rate.
[0051] Preferably, the color temperature of the blue sky light source 31 is 6880-8100K, its main wavelength is 484nm, and the red-green-blue ratio is 15.1%, 78.2%, and 6.6%. When the light from the blue sky light source 31 is scattered and refracted by the scattering light guide plate 32, the red ratio at the continuous light-emitting curved surface of the scattering light guide plate 32 is 12.6%, the green ratio is 35.9%, and the blue ratio is 51.5%, which effectively improves the blue ratio of the curved blue sky light and enhances the blue sky atmosphere effect of the blue sky light.
[0052] It should also be noted that, to ensure the installation stability of the light guide plate 32 within the blue sky chamber 12, such as... Figure 9 As shown, a fixing frame 36 is detachably connected to the inner wall of the blue sky chamber 12, and a curved mounting surface 361 with the same shape as the light-scattering guide plate 32 is formed on the side of the fixing frame 36 facing away from the inner wall of the blue sky chamber 12. Multiple limiting buckles 362 are spaced apart at the bottom of the fixing frame 36, and the limiting buckles 362 can be bent toward the light-incident surface 321 of the light-scattering guide plate 32. Therefore, when fixing the light-scattering guide plate 32, the fixing frame 36 can be connected to the inner wall of the blue sky chamber 12 first, then the light-scattering guide plate 32 can be placed on the curved mounting surface 361 in the fixing frame 36, and then the limiting buckles 362 can be bent toward the light-incident surface 321 of the light-scattering guide plate 32 to limit and fix the light-scattering guide plate 32 in the blue sky chamber 12, effectively ensuring the installation stability of the light-scattering guide plate 32 while improving the assembly convenience of the light-scattering guide plate 32.
[0053] In embodiments of this utility model, such as Figure 2 , Figure 5 and Figure 7 As shown, the lighting module 2 includes a lighting source 21, a second fixing plate 22, and a focusing unit 23. The lighting source 21 is disposed on the second fixing plate 22, and the focusing unit 23 is connected to the second fixing plate 22 and covers the lighting source 21. The focusing unit 23 has a focusing surface 231, and the light-emitting surface of the lighting source 21 faces the focusing surface 231, so as to use the focusing surface 231 of the focusing unit 23 to refract and focus the light from the lighting source 21, ensuring that the light from the lighting source 21 is focused to form an illumination spot and illuminate the outside of the housing 1.
[0054] The outer wall of the housing 1 has a light-emitting slot 24, which is connected to the lighting chamber 11. The lighting path of the lighting source 21 is directed towards the light-emitting slot 24 to ensure that the lighting light from the lighting module 2 is away from the blue sky ambient light from the blue sky module 3, thus avoiding mutual interference between the two modules. At the same time, when the edge shape of the light-emitting slot 24 is specific, the light is blocked by the light-emitting slot 24, and the boundary shape of the lighting spot emitted by the lighting module 2 from the light-emitting slot 24 is regular, thereby effectively ensuring the lighting effect of the simulated sunlight from the lighting module 2 penetrating the window and illuminating the room.
[0055] It should be noted that the focusing unit 23 can be a reflector and / or a convex lens. Depending on specific needs, both a reflector and a convex lens can be arranged simultaneously at the lighting source 21, or one type of focusing unit 23 can be arranged alone at the lighting source 21. In this embodiment, a reflector is arranged at the lighting source 21.
[0056] It should also be noted that, in order to further ensure the lighting effect of the curved blue sky light, several sets of lighting modules 2 can be arranged in a straight line in the lighting chamber 11 and fixed in a unified manner by the lighting module 2 fixing parts, so as to ensure that the light output angle of several sets of lighting modules 2 is consistent and to ensure the formation of a regular-shaped lighting spot.
[0057] Furthermore, when installing curved blue sky lights, different users will have different requirements for the illumination height of the curved blue sky lights on the target plane. The illumination height of the blue sky lights on the target plane can be adjusted accordingly using the light emission angle of lighting module 2. To facilitate control of the light emission angle of lighting module 2, such as... Figure 2 , Figure 5 and Figure 7 As shown, the lighting module 2 also includes a rotating member 25 rotatably disposed in the lighting chamber 11, and a second fixing plate 22 is connected to the side of the rotating member 25 facing away from the blue sky chamber 12. An adjusting member 26 is provided on the outer wall of the housing 1, and the end of the rotating member 25 protrudes through the outer wall of the housing 1, and the adjusting member 26 is connected to the end of the rotating member 25.
[0058] Furthermore, when it is necessary to adjust the light emission angle of the lighting module 2, the adjusting component 26 can be used to drive the rotating component 25 to rotate, thereby rotating the lighting source 21 and the focusing unit 23 on the second fixed plate 22. This allows the lighting module 2 to adapt to the lighting height requirements of different users. When the installation distance of the blue sky light is far from the target plane, the light emission angle of the lighting module 2 can be increased to ensure that the light spot remains on the target plane and does not illuminate other planes, thus affecting the lighting effect.
[0059] As one example of an implementation, such as Figure 7 As shown, the rotating component 25 is a rotating seat disposed in the lighting chamber 11. A rotating shaft is formed at the end of the rotating seat, and the rotating shaft passes through the outer wall of the housing 1. An installation notch is formed on the side of the rotating seat facing the light-emitting slot 24. The second fixing plate 22, the lighting source 21, and the focusing unit 23 are installed in the rotating seat, and the light-emitting surface of the lighting source 21 and the focusing surface 231 of the focusing unit 23 both face the installation notch. The adjusting component 26 is an adjusting knob rotatably disposed on the outer wall of the housing 1. The adjusting knob is connected to the rotating shaft so that rotating the rotating seat is driven by rotating the adjusting knob, thereby adjusting the light-emitting angle of the lighting module 2 accordingly.
[0060] Specifically, the rotating component 25 can cause the reflector of the lighting module 2 to swing between 20° and 50° to adapt to different installation distance requirements. When the lighting module 2 illuminates the center of the target plane, the angle between the reflector of the lighting module 2 and the blue sky module 3 is preferably 35°.
[0061] Furthermore, the lighting source 21 is an adjustable color temperature LED or multiple fixed color temperature LEDs, so that the corresponding color temperature LEDs can be selectively lit according to actual needs to achieve the effect of simulating the light and shadow of the sun shining on the window at different times.
[0062] Specifically, the lighting source 21 can be set as an adjustable color temperature LED, with a specific color temperature of 1800K-5700K. When the curved blue sky light simulates the light and shadow effect of the sun shining through the window in the morning, the rotating part 25 can be adjusted to 50° and the 4000K LED can be lit. When the curved blue sky light simulates the light and shadow effect of the sun shining through the window at noon, the rotating part 25 can be adjusted to 35° and the 5700K LED can be lit. When the curved blue sky light simulates the light and shadow effect of the sun shining through the window in the evening, the rotating part 25 can be adjusted to 20° and the 1800K LED can be lit. In specific use, the user can adjust it according to specific needs.
[0063] In this embodiment, as Figure 2 and Figure 3 As shown, a transparent cover 27 is connected to the outer wall of the housing 1. The transparent cover 27 covers the light-emitting slot 24, thereby covering and shielding the lighting module 2 inside the lighting chamber 11 to prevent environmental factors such as dust or insects from entering the lighting chamber 11 and ensuring that the light emission effect of the lighting module 2 is not affected. At the same time, the transparent cover 27 can cooperate with the rotating component 25 to achieve different emission angles of the lighting module 2, and can reduce the shadows and glare when the lighting module 2 emits light, providing users with a softer and more comfortable lighting effect.
[0064] The transparent cover 27 is preferably an arc-shaped cover plate. Multiple locking holes are formed on the edge of the transparent cover 27. Multiple buckles are arranged on the outer side wall of the housing 1, and the multiple buckles surround the light-emitting slot 24. The transparent cover 27 is locked into the outer side wall of the housing 1 by correspondingly engaging the locking holes and buckles, ensuring that the transparent cover 27 covers the light-emitting slot 24 and facilitating the connection of the transparent cover 27 to the outer side wall of the housing 1.
[0065] As can be seen from the embodiments listed above, the curved blue sky lamp of this invention utilizes a blue sky light source 31 in conjunction with a curved scattering light guide plate 32 forming a continuous light-emitting curved surface to emit blue sky ambient light at multiple angles and positions below the lamp, thereby enabling the curved blue sky lamp to provide users with a deeper and more three-dimensional simulated blue sky effect. Simultaneously, by utilizing the lighting chamber 11 located on the side of the housing 1, the curved blue sky lamp can not only produce a blue sky effect but also illuminate a specific shape of lighting spot on the target plane, simulating the lighting effect of the sun penetrating a window and illuminating the room. Furthermore, by utilizing the rotating component 25 in conjunction with adjustable color temperature LED beads, it can simulate the light and shadow effects of the sun shining through the window at different times of day, further meeting user needs and enhancing the user's visual experience.
[0066] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A curved blue sky light, characterized in that, include: The shell has an internally formed lighting chamber and a blue sky chamber, with the lighting chamber located on the side of the blue sky chamber; An illumination module is disposed in the illumination chamber, the light path of the illumination module is opposite to the blue sky chamber, and the illumination module is used to irradiate an illumination spot onto the outside of the housing; The blue sky module includes a blue sky light source and a scattering light guide plate disposed in the blue sky chamber. The scattering light guide plate has a light incident surface, a first light emitting surface and a second light emitting surface. The light incident surface is located on the side of the scattering light guide plate, and the blue sky light source faces the light incident surface. The first light-emitting surface is located at the top of the blue sky chamber, and the second light-emitting surface is located on the side of the blue sky chamber.
2. The curved blue sky light according to claim 1, characterized in that, The first light-emitting surface and the second light-emitting surface are connected by a transition portion, and a continuous light-emitting curved surface is formed between the second light-emitting surface, the transition portion and the first light-emitting surface.
3. The curved blue sky light according to claim 2, characterized in that, The second light-emitting surface is inclinedly disposed on the side of the blue sky chamber, and the second light-emitting surface and the first light-emitting surface form a preset angle, the preset angle being greater than 90°.
4. The curved blue sky light according to claim 2, characterized in that, The light-incident surface is located on the side of the second light-outceasing surface, and the light-incident surface faces the bottom wall of the housing. The blue sky light source is connected to the bottom wall of the housing.
5. The curved blue sky light according to claim 1, characterized in that, A light-absorbing element is provided on the side of the scattering light guide plate that is away from the first light-emitting surface and the second light-emitting surface.
6. The curved blue sky light according to any one of claims 1 to 3, characterized in that, The bottom wall of the housing is formed with a mounting groove, which surrounds the inner wall of the blue sky chamber. The mounting groove is provided with a first fixing plate, and the first fixing plate is arranged with a plurality of blue sky light sources. The bottom of each inner wall is also provided with a blue sky light source.
7. The curved blue sky light according to claim 1, characterized in that, The lighting module includes a lighting source, a second fixing plate, and a focusing unit. The lighting source is disposed on the second fixing plate, the focusing unit is connected to the second fixing plate, and the focusing unit covers the lighting source. The focusing unit has a focusing surface, and the light-emitting surface of the lighting source faces the focusing surface. The outer wall of the housing is formed with a light-emitting slot, which is connected to the lighting chamber, and the lighting light path of the lighting source is directed toward the light-emitting slot.
8. The curved blue sky light according to claim 7, characterized in that, The lighting module also includes a rotating component rotatably disposed in the lighting chamber, and the second fixing plate is connected to the side of the rotating component away from the blue sky chamber; An adjusting member is provided on the outer wall of the housing, and the end of the rotating member protrudes through the outer wall of the housing. The adjusting member is connected to the end of the rotating member.
9. The curved blue sky light according to claim 7, characterized in that, A transparent cover is connected to the outer wall of the housing, and the transparent cover covers the light-emitting slot.
10. The curved blue sky light according to claim 8, characterized in that, The lighting source is an adjustable color temperature LED or multiple fixed color temperature LEDs.