Sky lamp
Through the combined design of blue sky module and lighting module, the clear sky simulation effect of sky light is enhanced, and the problem of flat simulation effect of existing sky lights is solved, and the simulation with more three-dimensional sense and sunlight irradiation is achieved, reducing costs and improving installation convenience.
Patent Information
- Application Number
- CN202422455183.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing sky lights cannot effectively simulate the clear sky effect, and cannot simulate the sunlight effect, resulting in the simulation effect of the sky light being relatively flat and unable to approach the real clear sky.
The combination of blue sky module and lighting module is adopted. The blue sky module superimposes light through the scattered light guide plate and reflector plate. The lighting module simulates sunlight irradiation, and combines the design of scattered light guide plate and reflector plate to enhance the three-dimensional sense and sunlight irradiation effect.
It improves the clear sky simulation effect of the skylight, brings it closer to the real clear sky, increases the three-dimensional sense and the authenticity of sunlight, and reduces the cost of molds and installation convenience.
Smart Images
Figure CN223306767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting fixtures, in particular to a sky light. Background Art
[0002] Among existing lighting devices, skylights can simulate the visual effect of the sky, providing a skylight-like lighting effect for indoor spaces that are not exposed to sunlight, simulating natural light. Most existing skylights use a light source that obliquely shines onto a diffuser panel. The light then scatters through the panel, creating an optical diffusion effect, simulating the visual effect of the sky. While existing skylights can simulate the sky effect, the simulated sky is relatively flat, inferior to a real clear sky, and cannot simulate sunlight. Utility Model Content
[0003] In order to solve the defects of the existing technology, the utility model provides a sky lamp, which can make the clear sky effect simulated by the sky lamp closer to the real clear sky effect, and effectively improve the clear sky simulation effect of the sky lamp.
[0004] In order to solve the above technical problems, the utility model provides a sky light, comprising:
[0005] Cover body;
[0006] The frame is formed with a plurality of side edges, the cover body is provided on the outer wall surfaces of the plurality of side edges, and the inner wall surfaces of the plurality of side edges enclose to form a light emitting cavity;
[0007] an illumination module, disposed on one of the side edges of the frame, with the light path of the illumination module facing the light-emitting cavity, and the illumination module being suitable for emitting direct light;
[0008] A blue sky module is arranged at the top of the frame, and the light path of the lighting module is located below the blue sky module; the blue sky module includes a first light source, a scattering light guide plate and a reflecting plate, the light incident surface of the scattering light guide plate is arranged on the side of the scattering light guide plate, the first light source is facing the light incident surface of the scattering light guide plate, the light emitting surface of the scattering light guide plate is facing the light-emitting cavity, the reflecting surface of the scattering light guide plate is located on the side of the scattering light guide plate away from the light-emitting cavity, and the reflecting plate is located on the reflecting surface of the scattering light guide plate.
[0009] Wherein, a separator is provided on the reflective surface of the scattering light guide plate, the reflective plate abuts against a side of the separator facing away from the scattering light guide plate, and the separator has a preset thickness.
[0010] The blue sky module also includes:
[0011] A fixed frame, the reflective plate and the scattering light guide plate are stacked in sequence on the bottom wall of the fixed frame, the first light source is arranged on the side wall of the fixed frame, the light-emitting portion of the first light source is directed toward the middle of the scattering light guide plate, and a preset distance is formed between the light-emitting portion of the first light source and the light incident surface of the scattering light guide plate.
[0012] A buffer pad is provided on the side of the blue sky module facing away from the light emitting cavity, and the blue sky module abuts against the top inner wall surface of the cover body through the buffer pad.
[0013] A placement groove is formed on the top of the frame, a light-transmitting plate is embedded in the placement groove, the blue sky module is embedded in the placement groove, and the light-emitting surface of the scattering light guide plate is in contact with the light-transmitting plate, and the size of the light-transmitting plate is larger than that of the scattering light guide plate.
[0014] The bottom wall of the placement groove is formed with an outer edge and an inner edge, the outer edge protrudes outward from the top of the frame, and each of the outer edges is connected to a side wall, and a gap is formed between any two adjacent side walls, wherein some of the gaps face the first light source;
[0015] The inner edges extend inwardly, and a plurality of the inner edges enclose an enclosed space, and the size of the enclosed space is smaller than the size of the scattering light guide plate.
[0016] The lighting module includes a second light source, a convex lens and a reflective cup. The second light source is connected to one of the side edges via a light source fixing plate. The convex lens is covered on the second light source via a lens bracket. The lens bracket is connected to the light source fixing plate. The reflective cup is arranged around the convex lens.
[0017] One of the side edges of the frame is provided with a connecting hole, the outer wall surface of the side edge is connected to a connecting piece, a mounting groove is formed inside the connecting piece, and the opening of the mounting groove is inclined at a preset angle relative to the top of the frame, and the preset angle is less than 90°; the light source fixing plate is provided on the bottom wall of the mounting groove, and the opening of the mounting groove is directed toward the light-emitting cavity through the connecting hole.
[0018] Wherein, a heat dissipation fin is provided on a side of the connecting member away from the light source fixing plate.
[0019] Wherein, connecting end covers are provided on both sides of the connecting member, and the connecting member is connected to the side outer wall surface through the connecting end covers.
[0020] In which, the side wall surface of the cover body is provided with multiple fixing parts, wherein some of the fixing parts and another part of the fixing parts are respectively arranged on two opposite sides of the cover body, and the fixing parts form a bendable first hanging arm and a second hanging arm, the heights of the first hanging arm and the second hanging arm are not equal, and one of the first hanging arm and the second hanging arm is connected to a hanging part.
[0021] The implementation of this utility model has the following beneficial effects:
[0022] In this embodiment of the sky light, the ambient light from the blue sky module is superimposed by multiple components as it emerges from the diffuse light guide plate, creating a visual effect of overlapping blue skies. This creates a three-dimensional effect, ensuring a deeper, more three-dimensional blue sky effect. The lighting module also simulates sunlight. The combined effects of the blue sky effect simulated by the blue sky module and the sunlight simulated by the lighting module make the simulated clear sky effect closer to a realistic clear sky, effectively enhancing the clear sky simulation of the sky light. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the sky light of the utility model;
[0024] Figure 2 This is a schematic diagram of the exploded structure of the sky light of the utility model;
[0025] Figure 3 This is a schematic diagram of the main structure of the sky light of the utility model;
[0026] Figure 4 This is a schematic cross-sectional view of the sky light of the utility model;
[0027] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure at A in the middle;
[0028] Figure 6 This is a schematic diagram of the explosion structure of the blue sky module of the utility model;
[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the fixing frame of the utility model;
[0030] Figure 8 yes Figure 4 Schematic diagram of the enlarged structure at B in the middle;
[0031] Figure 9 It is a three-dimensional structural diagram of the frame of the utility model;
[0032] Figure 10 yes Figure 4 Schematic diagram of the enlarged structure at C in the middle;
[0033] Figure 11 This is a schematic diagram of the connection structure between the lighting module and the connector of the utility model;
[0034] Figure 12 This is a structural diagram of a portion of the lighting module of the present invention;
[0035] Figure 13 This is a schematic diagram of the three-dimensional structure of the connector of the utility model;
[0036] Figure 14 yes Figure 3 Schematic diagram of the enlarged structure at D in the middle;
[0037] Figure 15 yes Figure 1 Schematic diagram of the enlarged structure at E in the middle. DETAILED DESCRIPTION
[0038] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear in this document are based solely on the accompanying drawings and are not intended to limit the present invention.
[0039] The sky light provided by the utility model can ensure that the blue sky effect of the sky light is deeper and more three-dimensional, and at the same time can simulate the effect of sunlight, so that the clear sky effect simulated by the sky light can be closer to the real clear sky effect, effectively improving the clear sky simulation effect of the sky light.
[0040] In a specific embodiment of the present invention, Figures 1 to 4 As shown, the sky light includes a cover 1, a frame 2, a lighting module 3 and a blue sky module 4. The frame 2 is formed with a plurality of side edges 22, and the cover 1 is covered on the outer wall surfaces of the plurality of side edges 22, and the inner wall surfaces of the plurality of side edges 22 enclose a light-emitting cavity 21. The lighting module 3 is arranged on one of the side edges 22 of the frame 2, and the light path of the lighting module 3 is directed toward the light-emitting cavity 21. The lighting module 3 is suitable for emitting direct light so that the sky light can emit a rectangular light spot with a sharp boundary, thereby simulating the sunlight illumination effect and increasing the simulation function of the sky light. The blue sky module 4 is arranged on the top of the frame 2, and the light path of the lighting module 3 is located below the blue sky module 4 to ensure that after the light path of the lighting module 3 is directed toward the light-emitting cavity 21, the light path of the lighting module 3 will not affect the ambient light of the blue sky module 4.
[0041] The blue sky module 4 includes a first light source 41, a scattering light guide plate 42 and a reflecting plate 43. The light incident surface of the scattering light guide plate 42 is arranged on the side of the scattering light guide plate 42. The first light source 41 faces the light incident surface of the scattering light guide plate 42, and the light emitting surface of the scattering light guide plate 42 faces the light-emitting cavity 21. The reflecting surface of the scattering light guide plate 42 is located on the side of the scattering light guide plate 42 away from the light-emitting cavity 21, and the reflecting plate 43 is located on the reflecting surface of the scattering light guide plate 42.
[0042] In the sky light of this embodiment, when the light from the first light source 41 enters the scattering light guide plate 42 from the light incident surface on the side of the scattering light guide plate 42, part of the light is scattered by the micro-nanoparticles inside the scattering light guide plate 42 and is emitted from the light exit surface of the scattering light guide plate 42, presenting a blue sky effect; another part of the light is refracted by the scattering light guide plate 42 and enters the reflecting plate 43, and after multiple reflections by the reflecting plate 43, it re-enters the scattering light guide plate 42, and after being scattered by the micro-nanoparticles inside the scattering light guide plate 42, it is emitted from the light exit surface of the scattering light guide plate 42.
[0043] Therefore, when the ambient light from the blue sky module 4 is emitted from the scattering light guide plate 42, multiple portions of light are superimposed, creating a visual effect of superimposed blue sky effects. This gives the blue sky ambient scattered light emitted by the blue sky module 4 a certain three-dimensional sense, thereby ensuring that the blue sky effect of the blue sky module 4 is deeper and more three-dimensional. At the same time, the lighting module 3 can be used to simulate the effect of sunlight. The superposition of the blue sky effect simulated by the blue sky module 4 and the sunlight effect simulated by the lighting module 3 makes the clear sky effect simulated by the sky light closer to the real clear sky effect, effectively improving the clear sky simulation effect of the sky light.
[0044] It should be noted here that the blue sky module 4 and the lighting module 3 are independent of each other and do not affect each other. The lighting module 3 can be used alone, so that the sky light can be used as an indoor lighting fixture to meet the user's lighting needs.
[0045] It should also be noted here that compared to the prior art in which the first light source 41 is arranged on the back of the Rayleigh plate, in this embodiment, the first light source 41 is arranged on the side of the scattering light guide plate 42. When designing the sky light structure, there is no need to reserve space for the light source on the back of the scattering light guide plate 42, which significantly reduces the thickness of the sky light on the back of the blue sky module 4, making the sky light easier to install while reducing the cost of the mold.
[0046] Preferably, the diffuser light guide plate 42 is a Rayleigh diffuser light guide plate with a thickness of 5 mm. The reflector plate 43 has a thickness of 2.5 mm. This ensures that the blue sky module 4 can achieve a deep blue sky simulation effect while maintaining a constant thickness, further ensuring a constant thickness of the sky light. The reflector plate 43 has a transmittance of 50% and a reflectivity of 50%.
[0047] Among them, such as Figure 5 and Figure 6 As shown, a separator 44 is provided on the reflective surface of the scattering light guide plate 42. The reflective plate 43 abuts against the side of the separator 44 facing away from the scattering light guide plate 42. The separator 44 has a preset thickness, so that the scattering light guide plate 42 and the separator 44 are separated by a certain distance. This avoids watermarks caused by adsorption between the reflective plate 43 and the scattering light guide plate 42 when they contact each other, or other adverse effects caused by the contact of the plates. Specifically, the preset thickness is 1mm-2mm, preferably 1mm. This ensures that the separator 44 can separate the scattering light guide plate 42 and the separator, while preventing the thickness of the separator 44 from affecting the light transmission between the scattering light guide plate 42 and the reflective plate 43, and ensures that the separator 44 does not affect the light output effect of the blue sky module 4.
[0048] Preferably, if Figure 5 As shown, the partition 44 is a middle frame structure formed by four aluminum materials. The partition 44 abuts against the edge of the scattering light guide plate 42 and the reflective plate 43. The light-emitting surface of the scattering light guide plate 42 faces the internal cavity of the middle frame structure to avoid the partition 44 interfering with the light path of the scattering light guide plate 42.
[0049] It should also be noted that the blue sky module 4 may also include a scattering diffuser (not shown) disposed on the light-emitting surface of the scattering light guide plate 42. The scattering diffuser and scattering light guide plate 42 work together to ensure that the blue sky atmosphere simulated by the blue sky module 4 has a higher proportion of blue, further enhancing the clear sky simulation effect of the blue sky module. To ensure that the thickness of the blue sky module 4 is not affected, the reflective plate 43 can be replaced with a mirrored aluminum material. The mirrored aluminum material can be directly integrated with the fixed structure of the blue sky module 4 to ensure the thickness of the blue sky module 4.
[0050] Furthermore, if Figures 5 to 7 As shown, the blue sky module 4 also includes a fixed frame 45, a reflective plate 43 and a scattering light guide plate 42 are stacked in sequence on the bottom wall of the fixed frame 45, and the first light source 41 is arranged on the side wall 233 of the fixed frame 45, so as to utilize the fixed frame 45 to wrap the reflective plate 43, the scattering light guide plate 42 and the first light source 41 as a whole, thereby avoiding the mutual movement of the various components of the blue sky module 4 when the sky light moves, thereby affecting the light output effect of the blue sky module 4.
[0051] Preferably, the fixing frame 45 is pressed from aluminum and has a square structure. The first light source 41 is installed on the side wall of the fixing frame 45 through the connecting plate 411. Multiple first light sources 41 can be provided, and multiple first light sources 41 are bonded to the connecting plate 411 at intervals. The number of first light sources 41 can be adjusted according to specific scenarios and needs, and the number of first light sources 41 is not specifically limited here.
[0052] like Figure 5 As shown, the light-emitting portion of the first light source 41 is directed toward the middle of the scattering light guide plate 42, and a preset distance is formed between the light-emitting portion of the first light source 41 and the light incident surface of the scattering light guide plate 42. Specifically, the preset distance is preferably 1 mm, so as to ensure that the light of the first light source 41 can be evenly distributed inside the scattering light guide plate 42, avoid causing loss of light efficiency, improve the efficiency of light utilization by the scattering light guide plate 42, and at the same time avoid squeezing the first light source 41 when the scattering light guide plate 42 expands due to the heat generated by the light emission of the first light source 41, thereby ensuring the working safety of the first light source 41.
[0053] It should be noted that in order to further ensure the assembly stability and convenience of the Clevo module 4, Figure 7 As shown, the side wall 233 of the fixed frame 45 is provided with a limiting buckle 451. The limiting buckle 451 is adapted to bend toward the light-emitting surface of the scattering light guide plate 42, so that a fixing cavity 452 is formed between the limiting buckle 451 and the bottom wall of the fixed frame 45. The reflective plate 43 and the scattering light guide plate 42 are sequentially stacked in the fixing cavity 452. Furthermore, when installing the first light source 41, the reflective plate 43, and the scattering light guide plate 42, the limiting buckle 451 can be bent away from the fixing cavity 452 to improve the assembly convenience of the blue sky module 4. After the first light source 41, the reflective plate 43, and the scattering light guide plate 42 are installed, the limiting buckle 451 can be bent toward the fixing cavity 452 to improve the assembly stability of the blue sky module 4.
[0054] Among them, such as Figure 2 and Figure 5 As shown, a buffer pad 46 is provided on the side of the blue sky module 4 facing away from the light-emitting cavity 21. The blue sky module 4 abuts against the top inner wall surface of the cover body 1 through the buffer pad 46, so as to utilize the buffer pad 46 to protect the blue sky module 4 and avoid direct contact between the blue sky module 4 and the top inner wall surface of the cover body 1, thereby effectively reducing the damage to the blue sky module 4 when the sky light moves.
[0055] Specifically, the cushioning pad 46 is an EVA cushioning pad, which utilizes the softness and elasticity of the EVA cushioning pad to protect the blue sky module 4. At the same time, the blue sky module 4 can adaptively deform according to the different thicknesses of the blue sky module 4, thereby improving the adaptability of the cover body 1 to the blue sky modules 4 of different thicknesses.
[0056] Among them, such as Figure 2 and Figure 8As shown, a placement groove 23 is formed at the top of the frame 2, and a light-transmitting plate 47 is embedded in the placement groove 23. The blue sky module 4 is embedded in the placement groove 23, and the light-emitting surface of the scattering light guide plate 42 is in contact with the light-transmitting plate 47. The size of the light-transmitting plate 47 is larger than the size of the scattering light guide plate 42, so that the light-transmitting plate 47 is used to cover the scattering light guide plate 42, thereby protecting the scattering light guide plate 42, preventing scratches on the light-emitting surface of the scattering light guide plate 42 or preventing dust from adhering to the light-emitting surface of the scattering light guide plate 42, and ensuring the light-emitting effect of the scattering light guide plate 42.
[0057] Furthermore, if Figure 2 、 Figure 5 、 Figure 8 and Figure 9 As shown, the bottom wall of the placement groove 23 is formed with an outer edge 231 and an inner edge 232, the outer edge 231 protrudes from the top of the frame 2, and each outer edge 231 is connected to a side wall 233, and a gap 234 is formed between any two adjacent side walls 233, wherein some of the gaps 234 face the first light source 41. Furthermore, when the first light source 41 is connected to the power cord, the power cord of the first light source 41 can be placed in the placement groove 23 and extended from one of the gaps 234, thereby facilitating the connection of the first light source 41 to the power supply, and at the same time, the power cord of the blue sky module 4 is neatly placed to avoid short circuits or electric shocks in the sky light, effectively improving the safety of the sky light, while reducing the length and number of power cords used, reducing the cross-entanglement of the power cords, and improving the overall aesthetics of the sky light.
[0058] like Figure 5 、 Figure 8 and Figure 9 As shown, the inner edge 232 extends inward, and multiple inner edges 232 enclose an enclosed space 235. The size of the enclosed space 235 is smaller than the size of the scattering light guide plate 42, so as to ensure the support stability of the blue sky module 4 while ensuring that the light of the first light source 41 can be completely injected into the scattering light guide plate 42, avoiding the light of the first light source 41 from leaking out from the enclosed space 235 of the inner edge 232 of the placement groove 23, thereby further improving the light energy utilization rate of the first light source 41.
[0059] In the embodiment of the present utility model, as Figure 4 、 Figures 10 to 13As shown, the lighting module 3 includes a second light source 31, a convex lens 32, and a reflector cup 33. The second light source 31 is connected to one of the side edges 22 via a light source fixing plate 34. The convex lens 32 is mounted on the second light source 31 via a lens bracket 35. The lens bracket 35 is connected to the light source fixing plate 34. The reflector cup 33 surrounds the convex lens 32, thereby connecting the second light source 31, the convex lens 32, and the reflector cup 33 to form a whole. The light from the second light source 31 is refracted and focused by the convex lens 32, and then further focused by the reflector cup 33 to ensure that the light from the second light source 31 is aggregated to form a light spot. When the shapes of the convex lens 32 and the reflector cup 33 are fixed, the light spot illuminated by the lighting module 3 has a specific shape, thereby ensuring that the sky light can use the lighting module 3 to simulate the illumination effect of sunlight.
[0060] Among them, such as Figures 9 to 13 As shown, one of the side edges 22 of the frame 2 is provided with a communication hole 24. A connector 36 is connected to the outer wall of the side edge 22. A mounting groove 361 is formed within the connector 36. The opening of the mounting groove 361 is tilted at a predetermined angle relative to the top of the frame 2, and the predetermined angle is less than 90 degrees. A light source fixing plate 34 is disposed on the bottom wall of the mounting groove 361, and the opening of the mounting groove 361 is directed toward the light-emitting cavity 21 through the communication hole 24.
[0061] It is understood that when the second light source 31 is mounted on the bottom wall of the mounting groove 361 via the light source fixing plate 34, the light-emitting portion of the second light source 31 is oriented in the same direction as the opening of the mounting groove 361. When the opening of the mounting groove 361 forms a preset angle with the top of the frame 2, the light-emitting portion of the second light source 31 is also oriented at a preset angle with the top of the frame 2. Furthermore, when the lighting module 3 and the blue sky module 4 are mounted on the frame 2, the lighting module 3 and the blue sky module 4 are relatively tilted at an installation angle of less than 90°, so that the direct light emitted by the lighting module 3, after being emitted into the light-emitting cavity 21, is always located below the blue sky module 4 and does not irradiate the blue sky module 4, thereby ensuring that the light path of the lighting module 3 does not affect the ambient light of the blue sky module 4.
[0062] It should be noted here that the orientation of the convex lens 32 and the reflective cup 33 is perpendicular to the light source fixing plate 34 to ensure that the orientation of the convex lens 32 and the reflective cup 33 is also the same as the opening orientation of the mounting groove 361, further ensuring that a preset angle is formed between the light path of the lighting module 3 and the top of the frame 2.
[0063] It should also be noted that the preset angle between the opening of the mounting groove 361 and the top of the frame 2 can be set accordingly based on the size of the light-emitting cavity 21 to ensure that most of the light from the second light source 31 can be directly emitted from the light outlet of the light-emitting cavity 21, ensuring that the light spot illuminated by the lighting module 3 has sharp edges and a regular shape. In this embodiment, the preset angle is preferably 35°.
[0064] Specifically, if Figure 12 As shown, the lighting module 3 includes multiple second light sources 31, multiple convex lenses 32, and multiple reflective cups 33. The multiple second light sources 31 are spaced apart on a light source fixing plate 34, with each second light source 31 correspondingly configured with a convex lens 32 and a reflective cup 33. A lens holder 35 is integrally formed with the light source fixing plate 34. The lens holder 35 is formed with a slot 351. A connecting block 331 is formed on the top surface of each reflective cup 33. Adjacent reflective cups 33 are connected by the connecting block 331. A buckle 332 is formed on the side of the connecting block 331 facing the lens holder 35. The reflective cups 33 are mounted on the lens holder 35 via the buckle 332 and the slot 351. This ensures that the various components of the lighting module 3 are connected to form a whole and that the orientation of the lenses and reflective cups 33 is aligned with that of the second light sources 31.
[0065] It should be noted here that if Figure 11 and Figure 12 As shown, the lighting module 3 also includes a cover 37. The cover 37 is detachably connected to the reflector 33. The side of the cover 37 facing the reflector 33 abuts the flat surface of the reflector 33. The cover 37 is formed with a reflective slope that surrounds the reflective surface of the reflector 33. This serves as the outer ring structure of the reflective surface of the reflector 33, ensuring that the reflector 33 does not shift when the sky light is moved, thereby maintaining the illumination angle of the sky light. Furthermore, the cover 37 serves as the outer layer of the reflector 33, preventing the reflector 33 from directly contacting the side of the housing. This prevents the reflector 33 from being squeezed by the wall of the frame 2 when the sky light is moved, thereby extending the service life of the reflector 33.
[0066] It should also be noted here that if Figure 13 As shown, a connection port 364 is formed on the side 22 of the connector 36. The tail end of the power cord is embedded in the connection port 364 and connected to the second light source 31. The head end of the power cord can be connected to the driver through a terminal to power on the second light source 31 and prevent the power cord of the second light source 31 from being pulled and causing dangerous phenomena such as poor contact.
[0067] Furthermore, when the second light source 31 is working and emitting light, a large amount of heat energy is generated. Since the second light source 31 is connected to the connecting member 36 through the light source fixing plate 34, the heat generated by the second light source 31 can be dissipated to the external environment of the sky light through the connecting member 36. In order to improve the heat dissipation efficiency of the connecting member 36, as shown in FIG. Figure 11 and Figure 13 As shown, a heat dissipation fin 362 is provided on the side of the connecting member 36 facing away from the light source fixing plate 34, so as to utilize the heat dissipation fin 362 to increase the contact area between the connecting member 36 and the external environment, accelerate the heat dissipation of the connecting member 36 to the external environment, and thus accelerate the heat dissipation efficiency of the connecting member 36 for the heat generated by the second light source 31.
[0068] Furthermore, in order to facilitate the installation of the connecting member 36 on the outer wall surface of the side edge 22 of the frame 2, as shown in FIG. Figure 2 As shown, connecting end covers 363 are provided on both sides of the connecting member 36 , and the connecting member 36 is connected to the outer wall surface of the side 22 through the connecting end covers 363 .
[0069] Specifically, the connection between connector 36 and connection end cap 363 can be achieved using the following two methods: First, connector 36 is connected to connection end cap 363 via bolts or studs, allowing for easy replacement of either connector 36 or connection end cap 363, thereby preventing the service life of connector 36 from being affected by connection end cap 363. Second, connector 36 and connection end cap 363 are integrally formed, thereby reducing the number of parts and assembly steps of the sky light. In this embodiment, the first method is preferably used for the connection between connection end cap 363 and connector 36.
[0070] More specifically, a connecting groove is formed on the outer wall surface of the side 22 of the frame 2, a plurality of mounting holes are formed on the cover body 1, and the connecting end cover 363 is provided with a connecting bolt. After the connecting bolt is inserted into the mounting hole, it is threadedly connected to the connecting groove to bolt the connecting member 36 to the outer wall surface of the side 22 of the frame 2.
[0071] In the embodiment of the present utility model, as Figures 1 to 3 、 Figure 14 As shown, a plurality of fixing members 11 are provided on the side wall 233 of the cover body 1, wherein some of the fixing members 11 and other parts of the fixing members 11 are respectively provided on two opposite sides of the cover body 1, and the fixing members 11 form a bendable first hanging arm 111 and a second hanging arm 112, and the heights of the first hanging arm 111 and the second hanging arm 112 are not equal, and one of the first hanging arm 111 and the second hanging arm 112 is connected to a hanging member 13.
[0072] It can be understood that when the sky light needs to be installed on the ceiling by hanging, the end of the hanging part 13 away from the fixing part 11 can be directly fixed to the ceiling, and then the hanging parts 13 symmetrically arranged on both sides of the sky light and the first hanging arm 111 or the second hanging arm 112 of the fixing part 11 are used to cooperate to realize the hanging of the sky light.
[0073] When the skylight needs to be installed flat on the integrated ceiling, the hanging member 13 can be used to move the skylight to the corresponding installation position between two adjacent keels on the integrated ceiling. After aligning the skylight with the keel slot, the first hanging arm 111 or the second hanging arm 112 of the fixing member 11 is placed against the plane of the two adjacent keels to achieve the flat installation of the skylight on the integrated ceiling.
[0074] Since the heights of the first boom 111 and the second boom 112 are not equal, when the sky light needs to be installed on integrated ceilings of different height specifications, the first boom 111 or the second boom 112 can be adaptively bent so that the installation structure of the sky light can adapt to integrated ceilings of different height specifications, thereby improving the installation adaptability of the sky light.
[0075] Specifically, in order to facilitate the bending of the first suspension arm 111 and the second suspension arm 112 relative to the fixing member 11, as shown in FIG. Figure 14 As shown, the first and second arms 111, 112 are connected to the fixing member 11 via a bending portion 113, and the bending portion 113 is provided with a bending hole 114. Furthermore, when the first and second arms 111, 112 are bent relative to the fixing member 11, the bending hole 114 in the bending portion 113 can effectively reduce the structural strength of the bending portion 113, thereby reducing stress concentration at the bending portion 113 during bending, thereby improving the bending performance of the fixing member 11, thereby preventing the first and second arms 111, 112 from being excessively deformed or causing breakage when bending.
[0076] It should be noted here that the hanging member 13 is a hanging rope, and a hook 131 is formed at at least one end of the hanging rope. A hanging hole 115 is formed at least one of the first hanging arm 111 and the second hanging arm 112. The hanging rope is connected to the hanging hole 115 of the hanging arm through the hook 131 to facilitate the connection between the hanging rope and the fixing member 11.
[0077] It should also be noted that in order to further improve the installation flexibility of the sky light, such as Figures 1 to 3 、 Figure 15 As shown, a plurality of clamping members 12 are further provided on the side of the cover body 1, wherein some of the clamping members 12 and other parts of the clamping members 12 are respectively provided on two opposite sides of the cover body 1, an outer extension portion 14 is formed at the bottom of the frame 2, and a clamping portion 121 is formed on the clamping member 12, and the clamping portion 121 faces the outer extension portion 14.
[0078] When the skylight needs to be embedded in the ceiling, after using the hanging member 13 to move the ceiling to the position of the ceiling opening, the clamping member 12 on one or both sides of the cover body 1 can be moved away from the outer extension 14, and one side of the cover body 1 can be embedded in the ceiling opening first, and then the other side of the cover body 1 can be embedded in the ceiling opening. After the skylight is placed in the ceiling opening, the clamping members 12 and the outer extension 14 are used to clamp the side walls 233 of the opening to clamp the skylight to the ceiling opening, thus achieving the embedded installation of the skylight in the ceiling.
[0079] Preferably, the clamping member 12 is a spring clip, which includes a positioning portion 122, a rotating shaft 123 and a clamping portion 121. The positioning portion 122 can be detachably connected to the cover body 1, and the clamping portion 121 is rotatably connected to the positioning portion 122 through the rotating shaft 123. The rotating shaft 123 is provided with a torsion spring 124. The positioning portion 122 and the clamping portion 121 are both in contact with the torsion spring 124. By utilizing the elasticity of the torsion spring 124, after the sky light is embedded in the ceiling opening, the clamping portion 121 rebounds and abuts against the wall of the ceiling, so that the clamping portion 121 cooperates with the external extension to clamp the sky light to the ceiling.
[0080] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A sky light, characterized in that: include: Cover body; The frame is formed with a plurality of side edges, the cover body is provided on the outer wall surfaces of the plurality of side edges, and the inner wall surfaces of the plurality of side edges enclose to form a light emitting cavity; an illumination module, disposed on one of the side edges of the frame, with the light path of the illumination module facing the light-emitting cavity, and the illumination module being suitable for emitting direct light; A blue sky module is arranged at the top of the frame, and the light path of the lighting module is located below the blue sky module; the blue sky module includes a first light source, a scattering light guide plate and a reflecting plate, the light incident surface of the scattering light guide plate is arranged on the side of the scattering light guide plate, the first light source is facing the light incident surface of the scattering light guide plate, the light emitting surface of the scattering light guide plate is facing the light-emitting cavity, the reflecting surface of the scattering light guide plate is located on the side of the scattering light guide plate away from the light-emitting cavity, and the reflecting plate is located on the reflecting surface of the scattering light guide plate.
2. The sky light according to claim 1, characterized in that A separator is provided on the reflective surface of the scattering light guide plate, the reflective plate abuts against a side of the separator that is away from the scattering light guide plate, and the separator has a preset thickness.
3. The sky light according to claim 1, characterized in that The blue sky module also includes: A fixed frame, the reflective plate and the scattering light guide plate are stacked in sequence on the bottom wall of the fixed frame, the first light source is arranged on the side wall of the fixed frame, the light-emitting portion of the first light source is directed toward the middle of the scattering light guide plate, and a preset distance is formed between the light-emitting portion of the first light source and the light incident surface of the scattering light guide plate.
4. The sky light according to claim 1, characterized in that A buffer pad is provided on the side of the blue sky module facing away from the light emitting cavity, and the blue sky module abuts against the top inner wall surface of the cover body through the buffer pad.
5. The sky light according to claim 1, characterized in that A placement groove is formed on the top of the frame, and a light-transmitting plate is embedded in the placement groove. The blue sky module is embedded in the placement groove, and the light-emitting surface of the scattering light guide plate is in contact with the light-transmitting plate. The size of the light-transmitting plate is larger than that of the scattering light guide plate.
6. The sky light according to claim 5, characterized in that: The bottom wall of the placement groove is formed with an outer edge and an inner edge, the outer edge protrudes outward from the top of the frame, and each of the outer edges is connected to a side wall, and a gap is formed between any two adjacent side walls, wherein some of the gaps face the first light source; The inner edges extend inwardly, and a plurality of the inner edges enclose an enclosed space, and the size of the enclosed space is smaller than the size of the scattering light guide plate.
7. The sky light according to claim 1, characterized in that The lighting module includes a second light source, a convex lens and a reflective cup, wherein the second light source is connected to one of the side edges via a light source fixing plate, the convex lens is covered on the second light source via a lens bracket, the lens bracket is connected to the light source fixing plate, and the reflective cup is arranged around the convex lens; One of the side edges of the frame is provided with a connecting hole, the outer wall surface of the side edge is connected to a connecting piece, a mounting groove is formed inside the connecting piece, and the opening of the mounting groove is inclined at a preset angle relative to the top of the frame, and the preset angle is less than 90°; the light source fixing plate is provided on the bottom wall of the mounting groove, and the opening of the mounting groove is directed toward the light-emitting cavity through the connecting hole.
8. The sky light according to claim 7, characterized in that: A heat dissipation fin is provided on a side of the connecting member facing away from the light source fixing plate.
9. The sky light according to claim 7, characterized in that: Connecting end covers are provided on both sides of the connecting member, and the connecting member is connected to the outer wall surface of the side edge through the connecting end covers.
10. The sky light according to claim 1, characterized in that The side wall surface of the cover body is provided with multiple fixing parts, wherein some of the fixing parts and another part of the fixing parts are respectively arranged on two opposite sides of the cover body, and the fixing parts form a bendable first hanging arm and a second hanging arm, the heights of the first hanging arm and the second hanging arm are not equal, and one of the first hanging arm and the second hanging arm is connected to a hanging part.