Rhythm sky lamp
By introducing a blue sky module and a lighting module into the sky light, and using a control module to adjust the color temperature and angle, the limitations and single mode of existing sky light effects are solved, realizing diverse sky effect simulation and improving the user experience.
Patent Information
- Application Number
- CN202520295676.1
- 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
Existing skylight equipment has limited lighting effects, a single operating mode, and cannot simulate the sky effect at multiple time periods, resulting in a poor user experience.
A rhythmic sky light was designed, comprising a housing, a blue sky module, and a lighting module. By adjusting the color temperature of the mixed light source and the angle of the lighting module through the control module, the sky and sunlight effects at different times of day can be simulated.
It improves the diversity and realism of the sky light's simulated sky effects, adds working modes, and enhances the user experience.
Smart Images
Figure CN223782723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a rhythmic skylight. Background Technology
[0002] Among existing lighting installations, skylights (also known as blue sky lights, clear sky lights, or blue sky lamps) 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 and meeting their pursuit of a healthy living environment. Existing skylights mainly include a light source, a lens, and a Rayleigh diffuser plate, etc., with the light source illuminating the Rayleigh diffuser plate to achieve the simulated sky visual effect.
[0003] However, most existing skylights have limited light output, only producing a fixed blue sky effect, and their operating modes are relatively simple. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a rhythmic sky light that can present sky effects for multiple time periods according to rhythmic timing, thereby improving the diversity and realism of the simulated sky effects.
[0005] To solve the above-mentioned technical problems, this utility model provides a rhythmic sky light, comprising:
[0006] The shell body has a first chamber and a second chamber that are independent of each other;
[0007] A blue sky module is disposed in the first chamber. The blue sky module includes a hybrid light source and a scattering light guide plate. The hybrid light source faces the side of the scattering light guide plate, and the light-emitting surface of the scattering light guide plate faces the first chamber. The hybrid light source is adapted to irradiate different colors of light onto the scattering light guide plate.
[0008] An illumination module is rotatably disposed in the second chamber, with the light path of the illumination module facing away from the first chamber;
[0009] A control module is connected to the blue sky module and the lighting module. The control module is used to adjust the mixed light source to a first predetermined color temperature, and based on the first predetermined color temperature, the control module adjusts the lighting module to a second predetermined color temperature and controls the lighting module to rotate a preset angle.
[0010] As an improvement to the above solution, the lighting module includes a driver and a light-emitting component. The driver is fixedly mounted on the housing body, the light-emitting component is rotatably connected to the output shaft of the driver, and the driver is electrically connected to the control module.
[0011] The outer wall of the housing body is formed with a light-emitting slot, and the illumination light path of the light-emitting component shines out of the second chamber through the light-emitting slot.
[0012] As an improvement to the above solution, a transparent cover is connected to the outer wall of the housing body, and the transparent cover covers the light-emitting slot.
[0013] As an improvement to the above solution, the light-emitting component includes a connecting base, a focusing element, and multiple lighting sources. The connecting base is rotatably connected to the driving element, and the multiple lighting sources are spaced apart on the connecting base. The focusing element is detachably connected to the connecting base, and the focusing element forms multiple focusing surfaces, each of which covers one of the lighting sources.
[0014] As an improvement to the above solution, the light-concentrating element includes a plurality of reflector cups, each of which forms a first reflective surface and a second reflective surface. The first reflective surface surrounds the lighting source, and the tilt angle of the first reflective surface is smaller than the tilt angle of the second reflective surface.
[0015] As an improvement to the above solution, the connecting seat has multiple heat dissipation plates formed on the side facing the first chamber.
[0016] As an improvement to the above solution, the hybrid light source includes multiple adjustable color temperature LEDs, or the hybrid light source includes multiple fixed color temperature LEDs.
[0017] As an improvement to the above solution, the blue sky module also includes a fixed frame and a semi-transparent and semi-reflective plate. The light-scattering guide plate and the semi-transparent and semi-reflective plate are stacked sequentially in the fixed frame, and the light-scattering guide plate and the semi-transparent and semi-reflective plate are separated by a partition frame. The hybrid light source is fixed to the inner sidewall of the fixed frame.
[0018] As an improvement to the above solution, the blue sky module also includes an auxiliary light guide plate, which is located on the side of the semi-transparent and semi-reflective plate away from the scattering light guide plate. A diffusion film is provided on the side of the auxiliary light guide plate facing the semi-transparent and semi-reflective plate, and a reflective film is provided on the side of the auxiliary light guide plate away from the semi-transparent and semi-reflective plate.
[0019] As an improvement to the above solution, the light-emitting surface of the scattering light guide plate is provided with a dustproof plate, the size of which is larger than that of the scattering light guide plate, and the dustproof plate and the scattering light guide plate are separated by the partition frame.
[0020] Implementing this utility model has the following beneficial effects:
[0021] According to the rhythmic sky light of this embodiment, the blue sky module can irradiate a three-dimensional blue sky ambient light from the first chamber to the lower part of the housing body, thereby simulating the light and shadow effect of a blue sky; at the same time, the lighting module can irradiate a three-dimensional lighting light from the second chamber to the side of the housing body, thereby simulating the light and shadow effect of sunlight.
[0022] When the blue sky module and the lighting module emit light, the control module controls the first predetermined color temperature of the mixed light source to be fixed or varied. This allows the blue sky module to emit ambient light of a specific color or ambient light with multiple color variations, thus simulating the sky effect at different times of day. Simultaneously, the control module adjusts the second predetermined color temperature of the lighting module according to the real-time color temperature of the mixed light source, enabling the second predetermined color temperature of the lighting module to simulate the real-time illumination effect of sunlight at different times of day.
[0023] Furthermore, by controlling the blue sky module, the sky effect at different time periods can be simulated. At the same time, the lighting module can be controlled to simulate the real-time sunlight illumination effect at the corresponding time periods. This allows the rhythmic sky light to present the sky effect at multiple time periods according to the rhythm, improving the realism and diversity of the simulated sky effect. It also effectively increases the working modes of the sky light and enhances the user experience. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural schematic diagram of a rhythmic skylight in one embodiment of the present invention;
[0025] Figure 2 This is a schematic diagram showing the positional distribution of the lighting module, the blue sky module, and the control module in one embodiment of this utility model;
[0026] Figure 3 This is a cross-sectional structural schematic diagram of a rhythmic skylight in one embodiment of the present invention;
[0027] Figure 4 This is a schematic diagram of the main structure of the lighting module in one embodiment of this utility model;
[0028] Figure 5 This is an exploded structural diagram of the blue sky module in one embodiment of this utility model;
[0029] Figure 6 yes Figure 3 Enlarged structural diagram at point A;
[0030] Figure 7 yes Figure 5 A magnified structural diagram at point B in the middle. Detailed Implementation
[0031] 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.
[0032] This invention relates to a rhythmic sky light, which can present sky effects for multiple time periods according to rhythmic timing, thereby improving the diversity and realism of the simulated sky effects.
[0033] In embodiments of this utility model, such as Figures 1 to 7 As shown, the rhythmic sky light includes a housing body 1, a sky module 2, a lighting module 3, and a control module 4. The housing body 1 has a first chamber 11 and a second chamber 12 that are independent of each other. The sky module 2 is disposed in the first chamber 11. The sky module 2 includes a hybrid light source 21 and a light guide plate 22. The hybrid light source 21 faces the side of the light guide plate 22, and the light-emitting surface of the light guide plate 22 faces the first chamber 11. The hybrid light source 21 is adapted to irradiate different colors of light onto the light guide plate 22.
[0034] The lighting module 3 is rotatably mounted in the second chamber 12, and the light path of the lighting module 3 is away from the first chamber 11. The control module 4 is connected to the blue sky module 2 and the lighting module 3. The control module 4 is used to adjust the mixed light source 21 to a first predetermined color temperature, and based on the first predetermined color temperature, the control module 4 adjusts the lighting module 3 to a second predetermined color temperature and controls the lighting module 3 to rotate by a preset angle.
[0035] According to the rhythmic sky light of this embodiment, the blue sky module 2 can irradiate a three-dimensional blue sky ambient light from the first chamber 11 to the lower part of the housing body 1 to achieve a simulated blue sky light and shadow effect; at the same time, the lighting module 3 can irradiate a three-dimensional lighting light from the second chamber 12 to the side of the housing body 1 to achieve a simulated sunlight light and shadow effect.
[0036] When the blue sky module 2 and the lighting module 3 emit light, the control module 4 controls the first predetermined color temperature of the mixed light source 21 to be fixed or changed, so that the blue sky module 2 can emit ambient light of a specific color or ambient light of multiple color changes, thereby enabling the blue sky module 2 to simulate the sky effect at different times. At the same time, the control module 4 controls the lighting module 3 to adjust its second predetermined color temperature according to the real-time illumination color temperature of the mixed light source 21, so that the second predetermined color temperature of the lighting module 3 can simulate the real-time illumination effect of sunlight at different times.
[0037] Furthermore, by controlling the blue sky module 2, the sky effect at different time periods can be simulated. At the same time, the lighting module 3 can be controlled to simulate the real-time sunlight illumination effect at the corresponding time period. This allows the rhythmic sky light to present the sky effect at multiple time periods according to the rhythm, improving the realism and diversity of the simulated sky effect. It also effectively increases the working modes of the sky light and enhances the user experience.
[0038] Furthermore, it should be noted that by placing the hybrid light source 21 on the side of the scattering light guide plate 22, the overall thickness of the blue sky module 2 can be effectively reduced, thereby reducing the overall thickness reserved for the blue sky module 2 on the back of the sky light, and thus effectively reducing the overall thickness of the rhythmic sky light.
[0039] Specifically, the control module 4 can control the color temperature of the light irradiated by the hybrid light source 21 by controlling parameters such as the current and voltage transmitted to the blue sky module 2, so that the blue sky module 2 can present sky effects for different scenes such as sunrise, noon, and sunset.
[0040] When a dawn sky effect is required, control module 4 can control the mixed light source 21 to emit low color temperature light, such as 1800K. After the light from the mixed light source 21 is refracted and scattered by the scattering light guide plate 22, the blue sky module 2 can present an orange-yellowish-white sunrise effect. At this time, control module 4 controls the lighting module 3 to emit 2304K illumination light at a 20° angle. Thus, control module 4 controls the blue sky module 2 and the lighting module 3 to work together to present both the dawn sky effect and the dawn sunlight illumination effect.
[0041] When a morning sky effect is desired, control module 4 can gradually increase the ambient light color temperature of the mixed light source 21 to 7500K. After refraction and scattering by the scattering light guide plate 22, the blue sky module 2 can present a white-tinged morning sky effect. At this time, control module 4 controls the lighting module 3 to emit 3767K lighting light at a 35° lighting angle. Thus, control module 4 controls the blue sky module 2 and the lighting module 3 to work together to present both the morning sky effect and the morning sunlight lighting effect.
[0042] When a midday sky effect is required, control module 4 can stabilize the ambient light of the mixed light source 21 at 7500K, allowing the blue sky module 2 to present a pure, clear sky effect. At this time, control module 4 controls the lighting module 3 to emit 6216K lighting light, and emits the lighting light at a 50° lighting angle, so that the rhythmic sky light presents both the midday sky effect and the midday sunlight lighting effect.
[0043] When an afternoon sky effect is desired, control module 4 can gradually reduce the ambient light of the mixed light source 21 from 7500K to 1800K, allowing the blue sky module 2 to present a blue sky with an orange-red tint. At this time, control module 4 controls the lighting module 3 to emit 5989K lighting light at a 35° lighting angle, so that the rhythmic sky light presents both the afternoon sky effect and the afternoon sunlight lighting effect.
[0044] When a sunset sky effect is desired, control module 4 can stabilize the ambient light of the mixed light source 21 at 1800K, allowing the blue sky module 2 to display an orange-red sky effect. At this time, control module 4 controls the lighting module 3 to emit 2886K light, projecting the light at a 20° angle, so that the rhythmic sky light displays both the sunset sky effect and the sunlight effect of the evening.
[0045] In embodiments of this utility model, such as Figure 4 As shown, the lighting module 3 includes a driver 31 and a light-emitting component 32. The driver 31 is fixedly mounted on the housing body 1, and the light-emitting component 32 is rotatably connected to the output shaft of the driver 31. The driver 31 is electrically connected to the control module 4. A light-emitting slot 13 is formed on the outer wall of the housing body 1, and the illumination light path of the light-emitting component 32 illuminates the second chamber 12 through the light-emitting slot 13. Furthermore, the control module 4 can adjust the current and voltage supplied to the driver 31 to control the rotation angle of the output shaft of the driver 31, thereby controlling the rotation angle of the light-emitting component 32. This ensures that the control module 4 can adjust the illumination angle of the light-emitting component 32 according to the first preset color temperature of the mixed light source 21, thereby improving the realism of the simulated sunlight illumination effect of the lighting module 3.
[0046] Specifically, such as Figure 4 As shown, the light-emitting component 32 includes a connecting seat 321, a focusing element 322, and multiple lighting sources 323. The connecting seat 321 is rotatably connected to the driving element 31. The multiple lighting sources 323 are spaced apart on the connecting seat 321 so that the driving element 31 drives the connecting seat 321 to rotate, which in turn drives the multiple lighting sources 323 to rotate synchronously, thereby adjusting the illumination angle of the light-emitting component 32.
[0047] As one of the optional embodiments, the driving component 31 is a driving motor, and the end of the connecting seat 321 is detachably connected to a connecting end cover 328. The connecting end cover 328 forms a connecting shaft, and the connecting shaft is connected to the output shaft of the driving motor through a coupling, so as to realize the driving motor to drive the connecting seat 321 and the multiple lighting sources 323 in the connecting seat 321 to rotate a specific angle.
[0048] like Figure 4As shown, the light-concentrating element 322 is detachably connected to the connecting base 321, and the light-concentrating element 322 forms multiple light-concentrating surfaces 324. Each light-concentrating surface 324 is correspondingly covered by one of the lighting sources 323. The light-concentrating element 322 can concentrate the light of the lighting source 323 through the light-concentrating surface 324 to improve the lighting brightness of the lighting module 3 and improve the light energy utilization rate of the lighting source 323.
[0049] More specifically, to improve the lighting effect of the lighting source 323, such as Figure 4 As shown, the focusing element 322 includes multiple reflectors, each of which has a first reflective surface 325 and a second reflective surface 326. The first reflective surface 325 surrounds the lighting source 323, and the tilt angle of the first reflective surface 325 is smaller than the tilt angle of the second reflective surface 326. The first reflective surface 325 concentrates and guides the illumination light from the lighting source 323 toward the second reflective surface 326. Subsequently, the second reflective surface 326 increases the width and uniformity of the illumination area of the lighting source 323, improving the light utilization rate of the lighting source 323, thereby improving the lighting effect of the lighting source 323, while reducing glare and improving the lighting comfort of the lighting source 323.
[0050] It should be noted that, in one of the optional embodiments, the focusing element 322 may have a snap fastener, and the lighting source 323 is fixed to the connecting seat 321 by the light source fixing plate. The light source fixing plate has a snap fastener groove. By the cooperation of the snap fastener and the snap fastener groove, the focusing element 322 is snap fastened to the light source fixing plate to ensure the connection stability between the focusing element 322 and the lighting source 323.
[0051] Furthermore, such as Figure 1 and Figure 2 As shown, a transparent cover 14 is connected to the outer wall of the housing body 1, and the transparent cover 14 covers the light-emitting slot 13. The transparent cover 14 shields and covers the lighting module 3 in the second chamber 12, which can prevent dust or insects in the external environment from affecting the light emission effect of the lighting module 3. Preferably, the transparent cover 14 is installed on the outer wall of the housing body 1 by means of detachable connection such as bolt connection or snap connection, so as to ensure the fixed effect of the transparent cover 14 on the outer wall of the housing body 1.
[0052] In this embodiment, as Figure 3 and Figure 6 As shown, multiple heat dissipation plates 327 are formed on the side of the connector 321 facing the first chamber 11, so as to increase the heat dissipation area on the back side of the connector 321 by using multiple scattering fins, reduce the temperature of the multiple lighting sources 323 when they emit light, and avoid affecting the service life of the lighting sources 323.
[0053] In one alternative embodiment, the hybrid light source 21 includes multiple adjustable color temperature LEDs. By adjusting the illumination color temperature of the adjustable color temperature LEDs, the illumination effect of the hybrid light source 21 can be adjusted between low and high color temperatures, so that the blue sky module 2 can illuminate blue sky ambient light of different color temperatures, ensuring the simulation of sky effects at different times.
[0054] Specifically, the adjustable color temperature LED bead is an RGB light source, which can obtain a variety of colors by changing the red, green and blue color channels and superimposing the three color channels. By controlling the brightness ratio of each color channel, it can simulate the changes in sunlight at different times.
[0055] In another optional embodiment, the hybrid light source 21 includes multiple fixed color temperature LEDs, which emit ambient light in a certain color temperature order (from small to large or from large to small) to ensure that the blue sky module 2 can illuminate blue sky ambient light of different color temperatures, thereby simulating the sky effect at different times.
[0056] It should be noted that the lighting source 323 in the lighting module 3 can also be an adjustable color temperature LED or multiple fixed color temperature LEDs, so that the control module 4 can control the lighting color temperature of the lighting source 323, so that the lighting color temperature of the lighting source 323 can be adjusted according to the first preset color temperature of the mixed light source 21.
[0057] Specifically, such as Figure 5 and Figure 7 As shown, the blue sky module 2 also includes a fixed frame 23 and a semi-transparent, semi-reflective plate 24. The scattering light guide plate 22 and the semi-transparent, semi-reflective plate 24 are stacked sequentially within the fixed frame 23, and are separated by a partition frame 25. The hybrid light source 21 is fixed to the inner wall of the fixed frame 23. Furthermore, the light from the hybrid light source 21 enters the scattering light guide plate 22 from its side. Part of the light is scattered by the micro-nano particles inside the scattering light guide plate 22 and exits from its light-emitting surface, creating the blue sky effect. Another part of the light is refracted by the scattering light guide plate 22 into the semi-transparent, semi-reflective plate 24, and after multiple reflections by the semi-transparent, semi-reflective plate 24, it re-enters the scattering light guide plate 22. After being re-scattered or refracted by the micro-nano particles inside the scattering light guide plate 22, it exits from its light-emitting surface.
[0058] Therefore, when the ambient light of the blue sky module 2 shines out from the diffused light guide plate 22, it is superimposed by multiple light sources to present a visual effect of superimposed blue sky effect. This makes the blue sky ambient light emitted by the blue sky module 2 have a certain sense of three-dimensionality, ensuring that the blue sky effect presented by the sky light is deeper and more three-dimensional.
[0059] Furthermore, such as Figure 5 and Figure 7As shown, the Blue Sky Module 2 also includes an auxiliary light guide plate 26. The auxiliary light guide plate 26 is located on the side of the semi-transparent, semi-reflective plate 24 facing away from the scattering light guide plate 22. A diffusion film is provided on the side of the auxiliary light guide plate 26 facing the semi-transparent, semi-reflective plate 24 to uniformly diffuse the light that re-intrudes into the semi-transparent, semi-reflective plate 24, ensuring that the light is evenly distributed on both the semi-transparent, semi-reflective plate 24 and the scattering light guide plate 22. This effectively improves the illumination effect of the scattering light guide plate 22 and the uniformity of the fiber distribution. A reflective film is provided on the side of the auxiliary light guide plate 26 facing away from the semi-transparent, semi-reflective plate 24. This reflective film reflects the light transmitted to the bottom of the auxiliary light guide plate 26 back towards the semi-transparent, semi-reflective plate 24 and the scattering light guide plate 22, reducing light loss and improving light energy utilization.
[0060] More specifically, such as Figure 5 and Figure 7 As shown, a dustproof plate 27 is provided on the light-emitting surface of the light-scattering light guide plate 22. The size of the dustproof plate 27 is larger than that of the light-scattering light guide plate 22, and the dustproof plate 27 and the light-scattering light guide plate 22 are separated by a partition frame 25. The dustproof plate 27 covers the light-scattering light guide plate 22 to protect it from dust, prevent scratches on the light-emitting surface of the light-scattering light guide plate 22, or prevent dust from adhering to the light-emitting surface of the light-scattering light guide plate 22, thus ensuring the light-emitting effect of the light-scattering light guide plate 22.
[0061] 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 invention, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A rhythmic sky light, characterized in that, include: The shell body has a first chamber and a second chamber that are independent of each other; A blue sky module is disposed in the first chamber. The blue sky module includes a hybrid light source and a scattering light guide plate. The hybrid light source faces the side of the scattering light guide plate, and the light-emitting surface of the scattering light guide plate faces the first chamber. The hybrid light source is adapted to irradiate different colors of light onto the scattering light guide plate. An illumination module is rotatably disposed in the second chamber, with the light path of the illumination module facing away from the first chamber; A control module is connected to the blue sky module and the lighting module. The control module is used to adjust the mixed light source to a first predetermined color temperature, and based on the first predetermined color temperature, the control module adjusts the lighting module to a second predetermined color temperature and controls the lighting module to rotate a preset angle.
2. The rhythmic skylight according to claim 1, characterized in that, The lighting module includes a driver and a light-emitting component. The driver is fixedly mounted on the housing body, the light-emitting component is rotatably connected to the output shaft of the driver, and the driver is electrically connected to the control module. The outer wall of the housing body is formed with a light-emitting slot, and the illumination light path of the light-emitting component shines out of the second chamber through the light-emitting slot.
3. The rhythmic skylight according to claim 2, characterized in that, A transparent cover is connected to the outer wall of the housing body, and the transparent cover covers the light-emitting slot.
4. The rhythmic skylight according to claim 2, characterized in that, The light-emitting component includes a connector, a focusing element, and multiple lighting sources. The connector is rotatably connected to the driving element. The multiple lighting sources are spaced apart on the connector. The focusing element is detachably connected to the connector and has multiple focusing surfaces, each of which covers one of the lighting sources.
5. The rhythmic skylight according to claim 4, characterized in that, The light-concentrating element includes multiple reflector cups, each of which has a first reflective surface and a second reflective surface. The first reflective surface surrounds the lighting source, and the tilt angle of the first reflective surface is smaller than the tilt angle of the second reflective surface.
6. The rhythmic skylight according to claim 4, characterized in that, The connector has multiple heat dissipation plates on the side facing the first chamber.
7. The rhythmic skylight according to claim 1, characterized in that, The hybrid light source includes multiple adjustable color temperature LED beads, or the hybrid light source includes multiple fixed color temperature LED beads.
8. The rhythmic skylight according to claim 1, characterized in that, The blue sky module also includes a fixed frame and a semi-transparent and semi-reflective plate. The light-scattering guide plate and the semi-transparent and semi-reflective plate are stacked sequentially in the fixed frame, and the light-scattering guide plate and the semi-transparent and semi-reflective plate are separated by a partition frame. The hybrid light source is fixed to the inner sidewall of the fixed frame.
9. The rhythmic skylight according to claim 8, characterized in that, The blue sky module also includes an auxiliary light guide plate, which is located on the side of the semi-transparent and semi-reflective plate away from the scattering light guide plate. A diffusion film is provided on the side of the auxiliary light guide plate facing the semi-transparent and semi-reflective plate, and a reflective film is provided on the side of the auxiliary light guide plate away from the semi-transparent and semi-reflective plate.
10. The rhythmic skylight according to claim 9, characterized in that, The light-emitting surface of the scattering light guide plate is provided with a dustproof plate. The size of the dustproof plate is larger than that of the scattering light guide plate, and the dustproof plate and the scattering light guide plate are separated by the partition frame.