Curved-surface blue sky lamp
By designing curved structure and module combinations in the sky light, the problem of the boundary of the blue sky atmosphere effect of the existing sky light is solved, and a more three-dimensional blue sky effect is achieved, improving the user's visual experience.
Patent Information
- Application Number
- CN202510196831.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-06-17
AI Technical Summary
There is a boundary for the blue sky atmosphere effect of existing sky lights, and users feel that the effect is insufficient when observing from different angles, resulting in a single lack of three-dimensionality.
A curved blue sky lamp is designed, and an independent lighting chamber and a blue sky chamber are formed inside its shell, and a blue sky module and a lighting module are installed. The blue sky module includes a blue sky light source and a scattered light guide plate. The scattered light guide plate has a continuous light-exit curve to ensure the even distribution of light in the blue sky atmosphere.
Through the combination of surface design and modules, the blue sky effect of the curved blue sky lights has a more 3D three-dimensional sense. Users can observe a uniform blue sky atmosphere at multiple angles and positions, improving the visual experience.
Smart Images
Figure CN120160102A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighting fixtures, and particularly to a curved blue sky lamp. Background Art
[0002] Among existing lighting devices, a sky lamp (also known as a clear sky lamp or a blue sky lamp) is a lighting device that can simulate the visual effect of the sky. It can provide a lighting effect similar to a skylight for spaces indoors that cannot be irradiated by sunlight, providing users with a comfortable visual experience. Existing sky lamps mainly include a light source, a lens, and a plate capable of presenting a blue sky effect, etc., corresponding to realizing the blue sky effect presented by the sky lamp. Among them, the plate capable of presenting a blue sky effect is generally located at the top of the sky lamp and emits blue sky ambient light towards the bottom of the sky lamp.
[0003] However, due to the structural occlusion of the sky lamp housing, there will be a boundary in the blue sky ambient effect simulated by the sky lamp. When users observe the sky lamp at certain angles or positions, they will obviously feel that the blue sky ambient effect is insufficient, resulting in a single and lack of three-dimensional sense of the blue sky atmosphere of the sky lamp. Summary of the Invention
[0004] In order to solve the defects of the prior art, the present invention provides a curved blue sky lamp, which can make the blue sky effect simulated by the curved blue sky lamp more three-dimensional and effectively improve the visual experience of users.
[0005] In order to solve the above technical problems, the present invention provides a curved blue sky lamp, comprising:
[0006] A housing, which internally forms an independent lighting chamber and a blue sky chamber, and the lighting chamber is located on the side of the blue sky chamber;
[0007] A lighting module, arranged in the lighting chamber, the optical path of the lighting module deviates from the blue sky chamber, and the lighting module is used to irradiate a lighting spot towards the outside of the housing;
[0008] A blue sky module, including a blue sky light source and a scattering light guide plate arranged 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; wherein the first light emitting surface is located at the top of the blue sky chamber, and the second light emitting surface is located at the side of the blue sky chamber.
[0009] As an improvement of 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 inclined and 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, and the preset angle is greater than 90°.
[0011] As an improvement to the above solution, the light-incident surface is located on the side of the second light-emitting surface, and the light-incident surface faces the bottom wall surface of the housing, and the blue sky light source is connected to the bottom wall surface of the housing.
[0012] As an improvement to the above solution, an absorbing member is disposed on a side of the scattering light guide plate facing away from the first light-emitting surface and the second light-emitting surface.
[0013] As an improvement to the above solution, an installation groove is formed on the bottom wall surface of the housing, the installation groove surrounds the inner side wall of the blue sky chamber, a first fixing plate is provided in the installation groove, a plurality of the blue sky light sources are arranged on the first fixing plate, and the blue sky light sources are arranged at the bottom of each inner side wall.
[0014] As an improvement to the above solution, the lighting module includes a lighting light source, a second fixing plate, and a light condensing unit. The lighting light source is disposed on the second fixing plate, the light condensing unit is connected to the second fixing plate, and the light condensing unit covers the lighting light source; a light condensing surface is formed on the light condensing unit, and the light-emitting surface of the lighting light source faces the light condensing surface;
[0015] An light-emitting slot opening is formed on the outer side wall of the housing, the light-emitting slot opening communicates with the lighting chamber, and the lighting optical path of the lighting light source faces the light-emitting slot opening.
[0016] As an improvement to the above solution, the lighting module further includes a rotating member rotatably disposed in the lighting chamber, and the second fixing plate is connected to a side of the rotating member facing away from the blue sky chamber;
[0017] An adjusting member is disposed on the outer side wall of the housing, an end of the rotating member passes through the outer side wall of the housing, and 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 side wall of the housing, and the transparent cover covers the light-emitting slot opening.
[0019] As an improvement to the above solution, the lighting light source is an adjustable color temperature lamp bead or a plurality of fixed color temperature lamp beads.
[0020] Implementing the present invention has the following beneficial effects:
[0021] According to the curved blue sky lamp provided in this embodiment, by arranging a blue sky module in the blue sky chamber of the curved blue sky lamp and an illumination module in the illumination chamber, the curved blue sky lamp can correspondingly simulate the blue sky effect and the illumination effect of the sun penetrating through the window and shining into the room.
[0022] Among them, blue sky ambient light is simultaneously formed through the first light-emitting surface at the top of the blue sky chamber and the second light-emitting surface at the side of the blue sky chamber. By the cooperation of these two parts of blue sky ambient light, the blue sky ambient effect of the blue sky lamp can be evenly distributed inside the blue sky chamber and evenly irradiate the space below the blue sky lamp, effectively avoiding the side structure of the housing from blocking the light-emitting effect of the blue sky lamp at different angles. When in use, users can observe the blue sky ambient effect of the blue sky lamp at multiple angles and positions such as directly below or slightly below the blue sky lamp, making the blue sky effect simulated by the curved blue sky lamp more three-dimensional and effectively improving the user's visual experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the curved blue sky lamp in an embodiment of the present invention;
[0024] Figure 2 is an exploded structural schematic diagram of the curved blue sky lamp in an embodiment of the present invention;
[0025] Figure 3 is a cross-sectional structural schematic diagram of the curved blue sky lamp in an embodiment of the present invention;
[0026] Figure 4 is Figure 3 an enlarged structural schematic diagram of part A in
[0027] Figure 5 is Figure 3 an enlarged structural schematic diagram of part B in
[0028] Figure 6 is a cross-sectional structural schematic diagram of the scattering light guide plate in an embodiment of the present invention;
[0029] Figure 7 is a front view structural schematic diagram of the illumination module in an embodiment of the present invention;
[0030] Figure 8 is a three-dimensional structural schematic diagram of the curved blue sky lamp in another embodiment of the present invention;
[0031] Figure 9 is a fixed structural schematic diagram of the scattering light guide plate in another embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as above, below, left, right, front, rear, inner, and outer that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and they do not specifically limit the present invention.
[0033] The curved blue sky lamp provided by the present invention can make the blue sky effect simulated by the curved blue sky lamp more three-dimensional, effectively improving the user's visual experience.
[0034] In an embodiment of the present invention, as Figures 1 to 9 shown, the curved blue sky lamp includes a housing 1, a lighting module 2, and a blue sky module 3. An independent lighting chamber 11 and a blue sky chamber 12 are formed inside the housing 1, and the lighting chamber 11 is located on the side of the blue sky chamber 12. The lighting module 2 is disposed in the lighting chamber 11, and the optical path of the lighting module 2 is away from the blue sky chamber 12. The lighting module 2 is used to irradiate a lighting spot to the outside of the housing 1, so that the curved blue sky lamp can use the lighting module 2 to simulate the effect of the sun penetrating through the 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 a light incident surface 321, a first light exit surface 322, and a second light exit surface 323. The light incident surface 321 is located on the side of the scattering light guide plate 32, and the blue sky light source 31 faces the light incident surface 321; wherein the first light exit surface 322 is located at the top of the blue sky chamber 12, and the second light exit surface 323 is located on the side of the blue sky chamber 12.
[0036] According to the curved blue sky lamp provided by this embodiment, by providing the blue sky module 3 in the blue sky chamber 12 of the curved blue sky lamp and the lighting module 2 in the lighting chamber 11, the curved blue sky lamp correspondingly simulates the blue sky effect and the lighting effect of the sun penetrating through the window and illuminating the interior.
[0037] Among them, blue sky ambient light is simultaneously formed at the top of the blue sky chamber 12 through the first light exit surface 322 and on the side of the blue sky chamber 12 through the second light exit surface 323. With the cooperation of the two parts of blue sky ambient light, the blue sky ambient effect of the blue sky lamp can be evenly distributed inside the blue sky chamber 12 and evenly irradiate the space below the blue sky lamp, effectively preventing the side structure of the housing 1 from blocking the light output effect of the blue sky lamp at different angles. When the user is using it, the blue sky ambient effect of the blue sky lamp can be observed at multiple angles and positions such as directly below or on the side below the blue sky lamp, making the blue sky effect simulated by the curved blue sky lamp more three-dimensional and effectively improving the user's visual experience.
[0038] It should be noted that since the blue sky light source 31 is arranged on the light incident surface 321 on the side of the scattering light guide plate 32, the light of the blue sky light source 31 is incident 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, which can make the curved blue sky lamp present a visual effect of superimposed blue sky effects, and further increase the three-dimensional sense of the blue sky effect simulated by the curved blue sky lamp.
[0039] Furthermore, to ensure that the blue sky simulation effect presented by the blue sky module 3 is more integral, as Figure 3 and Figure 6 shown, the first light emitting surface 322 and the second light emitting surface 323 are connected by a transition portion 324, and a continuous light emitting curved surface is formed between the second light emitting surface 323, the transition portion 324 and the first light emitting surface 322. Then, when the light of 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 portion 324, and irradiate the blue sky chamber 12 from the continuous light emitting curved surface of the scattering light guide plate 32 to form blue sky ambient light, ensuring that there is no fault position in the blue sky ambient effect presented by the first light emitting surface 322 and the second light emitting surface 323, and effectively improving the integrity of the blue sky ambient effect presented by the curved blue sky lamp.
[0040] Even further, as Figure 3 and Figure 6 shown, the second light emitting surface 323 is inclined and arranged on the side of the blue sky chamber 12, and a preset angle is formed between the second light emitting surface 323 and the first light emitting surface 322, and the preset angle is greater than 90°, so that there is no connection corner when the first light emitting surface 322 and the second light emitting surface 323 are connected by the transition portion 324, to ensure the uniform distribution of light in the scattering light guide plate 32, avoid obvious bright and dark light emitting positions in the scattering light guide plate 32, and further ensure the integrity of the blue sky ambient effect.
[0041] It should be noted that the inclination angle of the second light emitting surface 323 can be set according to actual lighting requirements.
[0042] Therefore, in combination with the above embodiments, for the curved blue sky lamp provided by the present invention, by arranging the first light emitting surface 322 of the scattering light guide plate 32 at the top of the blue sky chamber 12, arranging the second light emitting surface 323 of the scattering light guide plate 32 inclined at the side of the blue sky chamber 12, and using the transition portion 324 to connect the first light emitting surface 322 and the second light emitting surface 323 to form a free curved surface blue sky ambient light emitting surface, the curved blue sky lamp can emit blue sky ambient light to multiple angles and multiple positions below the lamp, making the blue sky effect simulated by the curved blue sky lamp deeper, more three-dimensional and more integral, closer to the light and shadow effect of the real sky, and effectively improving the visual experience of users for the curved blue sky lamp.
[0043] It can be understood that in one specific embodiment of the present invention, as Figure 1 shown, the blue sky chamber 12 is formed with 4 inner sidewalls, and the scattering light guide plate 32 is also formed with 4 inclined second light-emitting surfaces 323, and each second light-emitting surface 323 is located on one of the inner sidewalls. The first light-emitting surface 322 is located on the inner wall surface of the top of the blue sky chamber 12. The 4 second light-emitting surfaces 323 surround the edge of the first light-emitting surface 322 and are connected to the first light-emitting surface 322 to form a groove-shaped light-emitting curved surface. The first light-emitting surface 322 can irradiate the blue sky atmosphere light into the space below the blue sky lamp, and the 4 second light-emitting surfaces 323 can respectively obliquely irradiate the blue sky atmosphere light downward to the opposite second light-emitting surface 323, and overlap and cooperate with the blue sky atmosphere light presented by the first light-emitting surface 322. Therefore, the blue sky atmosphere light formed by the curved surface blue sky lamp can cover the lighting space directly below and / or obliquely below, ensuring that users can observe the blue sky atmosphere effect of the blue sky lamp at multiple angles and positions, effectively improving the user's visual experience.
[0044] Among them, the scattering light guide plate 32 forming the groove-shaped can be formed by precision injection molding process. Its specific thickness can vary with the process effect, and the inclination angle of the second light-emitting surface 323 can be correspondingly changed by changing the structure of the molding die.
[0045] In another specific embodiment of the present invention, as Figure 8 shown, the blue sky chamber 12 can also be formed with 2 inner sidewalls, and the scattering light guide plate 32 correspondingly forms 2 inclined second light-emitting surfaces 323, and the first light-emitting surface 322 is connected to the 2 inclined second light-emitting surfaces 323 to form an arc-shaped light-emitting curved surface. At this time, the blue sky atmosphere light can be irradiated into the space directly below the blue sky lamp through the first light-emitting surface 322, and the 2 second light-emitting surfaces 323 obliquely irradiate the blue sky atmosphere light to the opposite side. At the same time, the first light-emitting surface 322 and the 2 second light-emitting surfaces 323 are used to obliquely irradiate the blue sky atmosphere light in the direction where the side wall of the housing 1 is not provided, so as to cover the lighting space directly below and / or obliquely below, ensuring the user's visual experience.
[0046] Among them, the scattering light guide plate 32 forming the arc-shaped light-emitting curved surface can be formed by hot melting, so as to save the preparation time and preparation cost of the scattering light guide 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 output surface 323, and the light incident surface 321 faces the bottom wall surface of the housing 1. The blue sky light source 31 is connected to the bottom wall surface of the housing 1 to ensure that the light of the blue sky light source 31 can be transmitted and scattered in the second light output surface 323, the transition portion 324, and the first light output surface 322, and can be reflected multiple times inside the scattering light guide plate 32 with a free-form surface, forming a visual effect of superimposed blue sky effects, ensuring that the blue sky effect of the curved blue sky lamp is deeper and more three-dimensional. And only the blue sky light source 31 needs to be arranged on the side of the second light output surface 323, without separately arranging the blue sky light source 31 on the side of the first light output surface 322 and the side of the second light output surface 323 at the same time. While ensuring the integrity of the blue sky atmosphere effect, the number of blue sky light sources 31 to be arranged is effectively reduced.
[0048] In this embodiment, as Figure 2 shown, an absorbing member 33 is provided on the side of the scattering light guide plate 32 facing away from the first light output surface 322 and the second light output surface 323. The absorbing member 33 is preferably an absorbing flannelette with good light absorption performance. By using the light absorption performance of the absorbing member 33, the stray light reflected by the scattering light guide plate 32 to the back of the light output surface is absorbed, so that the light can be more concentratedly projected onto the continuous light output curved surface of the scattering light guide plate 32, further ensuring that a more uniform and overall light distribution can be formed in the blue sky chamber 12. Furthermore, the light distribution of the curved blue sky lamp can better simulate the characteristics of natural sky light, enabling users to feel a more real blue sky atmosphere during use, enhancing the immersion, and at the same time improving the light energy utilization rate of the blue sky light source 31.
[0049] In this embodiment, an installation groove 13 is formed on the bottom wall surface of the housing 1. The installation groove 13 surrounds the inner side wall of the blue sky chamber 12. A first fixing plate 35 is provided in the installation groove 13, and a plurality of 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 lamp by using the first fixing plate 35. The blue sky light sources 31 are arranged at the bottom of each inner side wall so that the light of the plurality of blue sky light sources 31 can uniformly irradiate the light incident surface 321 of the scattering light guide plate 32 facing the bottom of the inner side wall, further ensuring that the light of the blue sky light source 31 can be uniformly scattered and output in the scattering light guide plate 32, thereby further ensuring the uniformity of the blue sky atmosphere effect presented by the curved blue sky lamp and avoiding the appearance of a bright-dark boundary line.
[0050] It should be noted that the first fixing plate 35 is fixedly arranged in the installation groove 13 by an embedding method. When the blue sky light source 31 irradiates 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 - 1 mm 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, avoiding light efficiency loss 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%, 6.6%. When the light of the blue sky light source 31 is scattered and refracted by the scattering light guide plate 32, at the continuous light - emitting curved surface of the scattering light guide plate 32, the red ratio is 12.6%, the green ratio is 35.9%, and the blue ratio is 51.5%, effectively improving the blue ratio of the curved - surface blue sky lamp and enhancing the blue sky atmosphere effect of the blue sky lamp.
[0052] It should also be noted that to ensure the installation stability of the scattering light guide plate 32 in the blue sky chamber 12, as Figure 9 shown, a fixing frame 36 is detachably connected to the inner side wall of the blue sky chamber 12, and a curved - surface mounting surface 361 with the same shape as the scattering light guide plate 32 is formed on the side of the fixing frame 36 facing away from the inner side wall of the blue sky chamber 12. A plurality of limiting buckles 362 are arranged at intervals at the bottom of the fixing frame 36, and the limiting buckles 362 can be bent towards the light - incident surface 321 of the scattering light guide plate 32. Then, when fixing the scattering light guide plate 32, the fixing frame 36 can be first connected to the inner side wall of the blue sky chamber 12, then the scattering light guide plate 32 is placed on the curved - surface mounting surface 361 in the fixing frame 36, and then the limiting buckles 362 are bent towards the light - incident surface 321 of the scattering light guide plate 32 to limit and fix the scattering light guide plate 32 in the blue sky chamber 12. While effectively ensuring the installation stability of the scattering light guide plate 32, the assembly convenience of the scattering light guide plate 32 is improved.
[0053] In the embodiment of the present invention, as Figure 2 、 Figure 5 and Figure 7 shown, the lighting module 2 includes a lighting light source 21, a second fixing plate 22, and a light - condensing unit 23. The lighting light source 21 is arranged on the second fixing plate 22, the light - condensing unit 23 is connected to the second fixing plate 22, and the light - condensing unit 23 covers the lighting light source 21. The light - condensing unit 23 forms a light - condensing surface 231, and the light - emitting surface of the lighting light source 21 faces the light - condensing surface 231 to refract and condense the light of the lighting light source 21 by using the light - condensing surface 231 of the light - condensing unit 23, ensuring that the light of the lighting light source 21 is aggregated to form a lighting spot and irradiated outside the housing 1.
[0054] An out - light slot 24 is formed on the outer side wall of the housing 1, the out - light slot 24 communicates with the lighting chamber 11, and the lighting optical path of the lighting light source 21 faces the out - light slot 24 to ensure that the lighting light of the lighting module 2 is away from the blue sky atmosphere light of the blue sky module 3, avoiding the mutual influence of the lights of the two modules. At the same time, when the edge shape of the out - light slot 24 is specific, through the light - blocking and light - intercepting of the out - light slot 24, the boundary shape of the lighting spot irradiated from the out - light slot 24 by the lighting module 2 is regular, thus effectively ensuring the lighting effect of the lighting module 2 simulating sunlight penetrating through the window and irradiating the interior of the room.
[0055] It should be noted that the focusing unit 23 can be a reflective cup and / or a convex lens, wherein the reflective cup and the convex lens can be arranged at the illumination light source 21 at the same time according to specific needs, or one of the focusing units 23 can be arranged at the illumination light source 21 alone. In this embodiment, a reflective cup is arranged at the illumination light source 21.
[0056] It should also be noted that in order to further ensure the lighting effect of the curved blue sky lamp, several groups of lighting modules 2 can be arranged in a straight line in the lighting chamber 11 and fixed uniformly by lighting module 2 fixing parts to ensure that the light output angles of several groups of lighting modules 2 are consistent, thereby ensuring the formation of a regularly shaped lighting spot.
[0057] Furthermore, when installing the curved blue sky lamp, different users may have different requirements for the illumination height of the curved blue sky lamp on the target plane. The illumination height of the blue sky lamp on the target plane can be adjusted accordingly by the light output angle of the lighting module 2. Figure 2 , Figure 5 and Figure 7 As shown, the lighting module 2 further includes a rotating member 25 rotatably disposed in the lighting chamber 11, and the 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 disposed on the outer wall of the housing 1, and the end of the rotating member 25 passes 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 output angle of the lighting module 2, the adjusting member 26 can be controlled to drive the rotating member 25 to rotate, and the lighting source 21 and the focusing unit 23 on the second fixing plate 22 can be driven to rotate, so as to adjust the light output angle of the lighting module 2, so that the lighting module 2 can be adapted to the lighting height requirements of different users. When the installation distance of the blue sky lamp is far from the target plane, the light output angle of the lighting module 2 can be adjusted to ensure that the light spot of the lighting light remains on the target plane, and will not irradiate other planes and affect the lighting effect.
[0059] As one example embodiment, Figure 7 As shown, the rotating member 25 is a rotating seat arranged in the lighting chamber 11, and a rotating shaft is formed at the end of the rotating seat, and the rotating shaft is arranged through the outer wall of the housing 1. A mounting notch is formed on the side of the rotating seat facing the light emitting slot 24, and the second fixing plate 22, the lighting light source 21 and the focusing unit 23 are installed in the rotating seat, and the light emitting surface of the lighting light source 21 and the focusing surface 231 of the focusing unit 23 are both facing the mounting notch. The adjusting member 26 is an adjusting knob rotatably arranged on the outer wall of the housing 1, and the adjusting knob is connected to the rotating shaft, so that the rotating seat is driven to rotate by rotating the adjusting knob, thereby correspondingly adjusting the light emitting angle of the lighting module 2.
[0060] Specifically, the rotating member 25 can drive the reflector cup of the lighting module 2 to swing between 20° and 50° to correspondingly adapt to different installation distance requirements. When the lighting module 2 irradiates the center of the target plane, the included angle between the reflector cup 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 lamp bead or multiple fixed color temperature lamp beads, so as to selectively light up the corresponding color temperature lamp beads according to actual needs, and achieve the light and shadow effect of simulating the sun shining on the window at different time periods.
[0062] Specifically, the lighting source 21 can be set as an adjustable color temperature lamp bead, and its specific color temperature can be 1800K - 5700K. When the curved blue sky lamp simulates the light and shadow effect of the sun shining on the window in the morning time period, the rotating member 25 can be adjusted to 50°, and the 4000K lamp bead can be lit; when the curved blue sky lamp simulates the light and shadow effect of the sun shining on the window at noon, the rotating member 25 can be adjusted to 35°, and the 5700K lamp bead can be lit; when the curved blue sky lamp simulates the light and shadow effect of the sun shining on the window in the evening time period, the rotating member 25 can be adjusted to 20°, and the 1800K lamp bead can be lit; during specific use, the user can adjust according to specific needs.
[0063] In this embodiment, as Figure 2 and Figure 3 shown, a transparent cover 27 is connected to the outer side wall of the housing 1, and the transparent cover 27 covers the light-emitting slot 24 to use the transparent cover 27 to cover and block the lighting module 2 in the lighting chamber 11, preventing environmental factors such as dust or mosquitoes in the external environment from entering the lighting chamber 11 and ensuring that the light-emitting effect of the lighting module 2 is not affected. At the same time, the transparent cover 27 can cooperate with the rotating member 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 a softer and more comfortable lighting effect for users.
[0064] The transparent cover 27 is preferably an arc-shaped cover plate, and a plurality of card holes are formed at the edge of the transparent cover 27. A plurality of buckles are arranged on the outer side wall of the housing 1, and the plurality of buckles surround the light-emitting slot 24. Through the corresponding cooperation and clamping of the card holes and the buckles, the transparent cover 27 is clamped in the outer side wall of the housing 1 to ensure that the transparent cover 27 covers the light-emitting slot 24 and facilitates the connection of the transparent cover 27 to the outer side wall of the housing 1.
[0065] As can be seen from the above-described embodiments of the present invention, the curved blue sky lamp of the present invention utilizes the cooperation of the blue sky light source 31 and the curved surface scattering light guide plate 32 forming a continuous light-emitting curved surface to emit blue sky ambient light at multiple angles and multiple positions below the lamp, so that the curved blue sky lamp can provide a deeper and more three-dimensional simulated blue sky effect for users; at the same time, by using the lighting chamber 11 provided on the side of the housing 1, the curved blue sky lamp can, while generating the blue sky effect, also irradiate a lighting spot of a specific shape on the lighting target plane, realizing the lighting effect of simulating the sun penetrating through the window and illuminating the interior of the house. And by using the rotating member 25 in cooperation with the light beads with adjustable color temperature, the light and shadow effect of simulating the sun shining on the window at different time periods is realized, further meeting the user's usage requirements and enhancing the user's visual experience.
[0066] The above is the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.
Claims
1. A curved blue sky lamp, characterized in that: include: A shell body, wherein a mutually independent lighting chamber and a blue sky chamber are formed inside, and the lighting chamber is located on the side of the blue sky chamber; An illumination module, disposed in the illumination chamber, wherein the light path of the illumination module is away from the blue sky chamber, and the illumination module is used to illuminate an illumination spot toward the outside of the housing; A blue sky module, comprising a blue sky light source and a scattering light guide plate disposed in the blue sky chamber, wherein the scattering light guide plate has a light incident surface, a first light emitting surface and a second light emitting surface, wherein the light incident surface is located at a 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 at the side of the blue sky chamber.
2. The curved blue sky lamp according to claim 1, characterized in that: The first light emitting surface and the second light emitting surface are connected via 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 lamp according to claim 2, characterized in that: The second light emitting surface is tiltedly 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, and the preset angle is greater than 90°.
4. The curved blue sky lamp according to claim 2, characterized in that: The light incident surface is located at the side of the second light emitting surface, and the light incident surface faces the bottom wall surface of the shell, and the blue sky light source is connected to the bottom wall surface of the shell.
5. The curved blue sky lamp according to claim 1, characterized in that: A light absorbing member is disposed on a side of the scattering light guide plate away from the first light emitting surface and the second light emitting surface.
6. The curved blue sky lamp according to any one of claims 1 to 3, characterized in that: The bottom wall of the shell is formed with a mounting groove, and the mounting groove surrounds the inner wall of the blue sky chamber. The mounting groove is provided with a first fixing plate, and a plurality of the blue sky light sources are arranged on the first fixing plate, and the blue sky light source is arranged at the bottom of each of the inner walls.
7. The curved blue sky lamp according to claim 1, characterized in that: The lighting module comprises a lighting source, a second fixing plate and a light focusing unit, wherein the lighting source is arranged on the second fixing plate, the light focusing unit is connected to the second fixing plate, and the light focusing unit is covered on the lighting source; the light focusing unit is formed with a light focusing surface, and the light emitting surface of the lighting source faces the light focusing surface; The outer side wall of the shell is formed with a light emitting slot, the light emitting slot is communicated with the lighting chamber, and the lighting light path of the lighting light source is toward the light emitting slot.
8. The curved blue sky lamp according to claim 7, characterized in that: The lighting module also includes a rotating member rotatably disposed in the lighting chamber, and the second fixing plate is connected to a side of the rotating member away from the blue sky chamber; An adjusting member is disposed on the outer side wall of the shell, an end of the rotating member passes through the outer side wall of the shell, and the adjusting member is connected to the end of the rotating member.
9. The curved blue sky lamp according to claim 7, characterized in that: The outer side wall of the shell is connected with a transparent cover, and the transparent cover covers the light emitting slot.
10. The curved blue sky lamp according to claim 8, characterized in that: The lighting source is a lamp bead with adjustable color temperature or a plurality of lamp bead with fixed color temperature.