High-brightness clothes airing machine illumination module

Abstract

According to the high-brightness illumination module of the clothes airing machine, the transparent cover body is buckled on the corresponding lamp beads through the light guide grooves, so that light rays emitted by the lamp beads are refracted and reflected for multiple times in the light guide grooves and are guided to the corresponding areas of the transparent light guide plate body to be emitted out, scattering of the light rays emitted by the lamp beads is reduced, and the illumination effect of the clothes airing machine is improved. Meanwhile, through the transparent arrangement of the transparent cover body and the transparent light guide plate body, scattering loss of light can be further reduced, the light can be better focused to a corresponding area, then distribution of the light emitted by the illumination module is optimized, the light emitted by the lamp beads is effectively focused and guided, the utilization rate of the light emitted by the illumination module is increased, and the service life of the illumination module is prolonged. Illumination light rays are more concentrated, and the illumination brightness of the clothes airing area and the illumination range of the illumination module are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of clothes drying rack lighting, and in particular to a high-brightness clothes drying rack lighting module. Background Technology

[0002] The lighting module of existing clothes drying racks often includes a frame, a light panel mounted on the frame, and a large lampshade, which covers multiple LEDs on the light panel. The light emitted by the multiple LEDs is reflected, refracted, or scattered inside the lampshade, thereby directing the light to the illuminated area.

[0003] However, when the light from multiple LEDs propagates to the same large lampshade, due to the large internal surface area of ​​the lampshade, the light transmission path of each LED is long, and the light reflection space is large, scattering and diffuse reflection are more likely to occur. This makes some light directions become chaotic, resulting in uneven light distribution above the lampshade. Consequently, the lampshade's focusing effect is weakened, reducing the utilization rate of the light emitted by the LEDs and affecting the brightness and illumination range of the lighting module.

[0004] Therefore, it is necessary to provide a high-brightness clothes drying rack lighting module with a high-focus lampshade. Utility Model Content

[0005] In view of the technical problems of poor light focusing effect of the lampshade of the existing clothes drying rack lighting module, resulting in low light utilization and insufficient lighting brightness, this utility model provides a lighting module and its splicing spotlight lampshade.

[0006] A high-brightness clothes drying rack lighting module includes a frame, a lamp board fixed inside the frame, and a plurality of lamp beads on the lamp board; a spotlight cover is fixedly mounted on the lamp board; the spotlight cover includes a transparent light guide plate, and a plurality of transparent covers corresponding to the lamp beads are provided on the upper surface of the transparent light guide plate, and the transparent covers are integrally formed with the transparent light guide plate; the upper bottom surface of the transparent cover away from the transparent light guide plate is recessed inward to form a light guide groove, and the transparent cover is fastened to the corresponding lamp bead through the light guide groove.

[0007] Furthermore, a plurality of LED beads in the center of the lamp panel form a first LED bead group in a rectangular array; a plurality of LED beads on the lamp panels on both sides of the first LED bead group in the width direction form a second LED bead group in a rectangular array; a plurality of LED beads on the lamp panels on both sides of the first LED bead group in the length direction form a third LED bead group in a rectangular array; a control module is provided inside the frame, and the first LED bead group, the second LED bead group, and the third LED bead group are respectively connected to the control module, and the control module is used to control the working status of the first LED bead group, the second LED bead group, and the third LED bead group respectively.

[0008] Furthermore, the contact area between the transparent cover and the transparent light guide plate is greater than the cross-sectional area of ​​the end of the transparent cover away from the transparent light guide plate.

[0009] Furthermore, the bottom surface of the light guide groove protrudes away from the transparent light guide plate and forms a first arc-shaped protrusion.

[0010] Furthermore, both the transparent light guide plate and the transparent cover are made of transparent acrylic material.

[0011] Furthermore, a plurality of first light guide surfaces are spaced apart on the lower end surface of the transparent light guide plate, each first light guide surface including a plurality of interconnected second arc-shaped protrusions; and the first light guide surfaces are arranged along the length direction of the transparent light guide plate, with the transparent cover located directly below the first light guide surfaces; the first light guide surfaces are integrally formed with the transparent light guide plate; a second light guide surface is provided on each of the transparent light guide plates on both sides of the first light guide surface along the length direction of the transparent light guide plate, each second light guide surface including a plurality of light guide strips with triangular vertical cross-sections sequentially connected along a direction close to any adjacent first light guide surface; the second light guide surfaces are integrally formed with the transparent light guide plate.

[0012] Furthermore, the lower end face of the transparent light guide plate is provided with several fixing posts, all of which are located directly below the second light guide surface. Each fixing post has a screw hole that penetrates the fixing post and the second light guide surface. The lamp plate is provided with a threaded groove that matches the screw hole. A screw passes through the screw hole and is threadedly connected to the threaded groove, so that the spotlight cover is fixed on the lamp plate.

[0013] Furthermore, the frame includes a mounting plate, and the mounting plate has a first fixing plate and a second fixing plate on both sides along the length direction. The inner sides of the first fixing plate and the second fixing plate extend inward to form a first flange and a second flange, and the two ends of the lamp plate along the width direction are fixedly disposed above the first flange and the second flange, respectively.

[0014] Furthermore, the mounting plate is detachably mounted with a first side cover and a second side cover on both sides along the width direction, and both sides of the mounting plate extend outward in the width direction to form a mounting part, and the mounting part is provided with a plurality of mounting holes.

[0015] Furthermore, the transparent light guide plate is a rectangular transparent light guide plate, and the rectangular transparent light guide plate is composed of several rectangular plates spliced ​​together.

[0016] The beneficial effects of this utility model are as follows: This utility model provides a high-brightness clothes drying rack lighting module. The transparent cover is fastened to the corresponding lamp beads through the light guide groove, so that the light emitted by the lamp beads undergoes multiple refractions and reflections within the light guide groove and is guided to the corresponding area of ​​the transparent light guide plate before being emitted. This reduces the scattering of the light emitted by the lamp beads. At the same time, the transparency of the transparent cover and the transparent light guide plate can further reduce the scattering loss of light, allowing the light to be better focused on the corresponding area. This optimizes the distribution of the light emitted by the lighting module, effectively focusing and guiding the light emitted by the lamp beads. This not only improves the utilization rate of the light emitted by the lighting module, but also makes the lighting light more concentrated, enhancing the lighting brightness of the clothes drying area and the lighting range of the lighting module.

[0017] In addition, the control module controls the first, second, and third groups of LED beads at different positions on the light board, enabling flexible control of the lighting area. This allows for adjustment of the distribution and intensity of the lighting light, meeting various user needs while saving energy consumption of the lighting module. Attached Figure Description

[0018] Figure 1 A schematic diagram of a high-brightness clothes drying rack lighting module provided by this utility model;

[0019] Figure 2 A cross-sectional structural diagram of a high-brightness clothes drying rack lighting module is provided for this utility model;

[0020] Figure 3 A schematic diagram of the lamp board structure provided by this utility model;

[0021] Figure 4 A schematic diagram of the upper surface structure of a partial spotlight cover provided by this utility model;

[0022] Figure 5 A schematic diagram of the lower end face structure of a partial spotlight cover provided by this utility model;

[0023] Figure 6 A side view of a portion of the spotlight cover provided by this utility model;

[0024] Figure 7 for Figure 6 A magnified structural diagram of part A.

[0025] Attached Figure Labels

[0026] 1. Frame; 2. Lamp board; 3. Lamp beads; 4. Spotlight cover; 41. Transparent light guide plate; 42. Transparent cover; 43. Light guide groove; 44. First arc-shaped protrusion; 5. Mounting plate; 6. First fixing plate; 7. Second fixing plate; 8. First flange; 9. Second flange; 10. First side cover; 11. Second side cover; 12. Mounting part; 13. Mounting hole; 14. First light guide surface; 141. Second arc-shaped protrusion; 15. Second light guide surface; 151. Light guide strip; 16. Fixing post; 17. Screw hole; 18. Threaded groove; 19. First lamp bead group; 20. Second lamp bead group; 21. Third lamp bead group. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. The described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] refer to Figure 1 As shown, a high-brightness clothes drying rack lighting module includes a frame 1, a lamp plate 2 fixed inside the frame 1, and a plurality of lamp beads 3 on the lamp plate 2; a spotlight cover 4 is fixedly installed on the lamp plate 2.

[0029] Specifically, refer to Figure 1 and Figure 2 As shown, the frame 1 includes a mounting plate 5. The mounting plate 5 has a first fixing plate 6 and a second fixing plate 7 on both sides along the length direction. The inner sides of the first fixing plate 6 and the second fixing plate 7 extend inward to form a first flange 8 and a second flange 9. The two ends of the lamp plate 2 along the width direction are fixedly set above the first flange 8 and the second flange 9, thereby realizing the placement and fixing of the lamp plate 2 inside the frame 1.

[0030] The mounting plate 5 is detachably mounted with a first side cover 10 and a second side cover 11 on both sides along its width direction. Both sides of the mounting plate 5 extend outwards in the width direction to form a mounting portion 12, which is provided with a plurality of mounting holes 13. These mounting holes 12 can fix the frame 1 in the corresponding position.

[0031] refer to Figure 3 , Figure 4 and Figure 5As shown, the spotlight cover 4 includes a transparent light guide plate 41. The upper surface of the transparent light guide plate 41 is provided with a plurality of transparent covers 42 that correspond one-to-one with the lamp beads 3, and the transparent covers are integrally formed with the transparent light guide plate. The upper bottom surface of the transparent cover 42 away from the transparent light guide plate 41 is recessed inward to form a light guide groove 43, and the transparent cover 42 is fastened to the corresponding lamp bead 3 through the light guide groove.

[0032] The design of the transparent cover 42 helps guide and focus light. When light is emitted from the lamp bead 3, it is reflected and refracted by the inner wall of the transparent cover 42, thus propagating along a specific direction. By attaching the transparent covers 42 one by one to the corresponding lamp beads, each transparent cover 42 can independently guide light, and the light from each other will overlap on the first transparent rectangular plate 1, which helps to improve the uniformity of lighting.

[0033] Meanwhile, when the transparent cover 42 is fastened to the corresponding LED bead 3 through the light guide groove 43, the light emitted by the LED bead 3 undergoes multiple refractions and reflections within the light guide groove 43 and is guided to the corresponding area of ​​the transparent light guide plate 41 before being emitted. This reduces the scattering of the light emitted by the LED bead and makes the emitted light softer. Furthermore, the transparency of the transparent cover 42 and the transparent light guide plate 41 further reduces light scattering loss, allowing the light to be better focused on the corresponding area, thereby optimizing the distribution of light emitted by the lighting module. Therefore, the relevant design of the transparent lampshade 42 effectively focuses and guides the light emitted by the LED bead 3, not only improving the utilization rate of the light emitted by the lighting module but also making the lighting more concentrated, enhancing the brightness of the clothes-drying area and the lighting range of the lighting module.

[0034] The bottom surface of the light guide groove 43 protrudes away from the transparent light guide plate 41, forming a first arc-shaped protrusion 44. The design of the first arc-shaped protrusion 52 can further adjust the direction of the light, so that the light is more concentrated on the target area, thereby improving the lighting effect.

[0035] By combining the transparent cover 42, the light guide groove 43, and the first arc-shaped protrusion 44, the scattering of light emitted by the lamp bead 3 can be reduced, thereby increasing the number of refractions and reflections of light, optimizing the distribution and softness of light, and enabling light to be guided more effectively to the target area, improving the focusing effect of the spotlight cover 4, and also helping to increase the lighting range of the lighting module.

[0036] In some embodiments, the contact area between the transparent cover 42 and the transparent light guide plate 41 is larger than the cross-sectional area of ​​the end of the transparent cover 42 away from the transparent light guide plate 41, so that light can be better diffused into the transparent light guide plate 41 and propagated to the outside. In this embodiment, the transparent cover 42 is a frustum-shaped cover.

[0037] In some embodiments, both the transparent light guide plate 41 and the transparent cover 42 are made of transparent acrylic material, which has good light transmission effect.

[0038] refer to Figure 6 and Figure 7 As shown, a plurality of first light-guiding surfaces 14 are spaced apart on the lower end surface of the transparent light guide plate 41. Each first light-guiding surface 14 includes a plurality of interconnected second arc-shaped protrusions 151. The first light-guiding surfaces 14 are arranged along the length direction of the transparent light guide plate 41, and the transparent cover 42 is located directly below the first light-guiding surfaces 14. The first light-guiding surfaces 14 are integrally formed with the transparent light guide plate 41.

[0039] The second arc-shaped protrusion can more effectively guide the light emitted by the transparent light guide plate 41, causing the light to be reflected and refracted multiple times on the lower end surface of the transparent light guide plate 41. This allows the light to be more effectively directed to the target area and evenly distributed inside the spotlight cover 4, reducing light loss during propagation and further improving the focusing effect of the spotlight cover 4.

[0040] The first light guide surface 14 is provided with a second light guide surface 15 on both sides of the transparent light guide plate 41 along the length direction of the first light guide surface 14. The second light guide surface 15 includes a plurality of light guide strips 151 with a vertical cross section of triangle connected in sequence along the direction close to any adjacent first light guide surface 14. The second light guide surface 15 is integrally formed with the transparent light guide plate 41.

[0041] The second light guide surface 15, which includes several light guide strips 151 with triangular vertical cross sections, is located on both sides of the first light guide surface 14 in the horizontal direction. This allows the light propagating to both sides of the first light guide surface 14 to diffuse during propagation, thereby improving light utilization and further expanding the lighting range, enabling the lighting module to cover a wider drying area.

[0042] The lower end face of the transparent light guide plate 41 is also provided with several fixing posts 16, all of which are located directly below the second light guide surface 15. Each fixing post 16 has a screw hole 17 that penetrates the fixing post 16 and the second light guide surface. The lamp plate 2 has a threaded groove 18 that matches the screw hole 17. A screw (not shown in the figure) passes through the screw hole 17 and is threadedly connected to the threaded groove 18, so that the spotlight cover 4 is fixed on the lamp plate 2. In this embodiment, a cover is also provided on the screw hole.

[0043] refer to Figure 3As shown, in some embodiments, a plurality of LED beads 3 in the middle of the lamp panel 2 form a first LED bead group 19 in a rectangular array; a plurality of LED beads 3 on the lamp panel 2 on both sides of the first LED bead group 19 in the width direction form a second LED bead group 20 in a rectangular array; a plurality of LED beads 3 on the lamp panel 2 on both sides of the first LED bead group 19 in the length direction form a third LED bead group 21 in a rectangular array; a control module (not shown in the figure) is provided in the frame, and the first LED bead group 19, the second LED bead group 20, and the third LED bead group 21 are respectively connected to the control module, which is used to control the working state of the first LED bead group 19, the second LED bead group 20, and the third LED bead group 21 respectively. In this embodiment, the working state includes parameters such as the brightness and on / off state of the LED bead groups.

[0044] By controlling the first group of LED beads 19, the second group of LED beads 20, and the third group of LED beads 21, which are composed of LED beads at different positions on the light panel 2, the lighting area of ​​the clothes drying rack can be flexibly controlled, thereby adjusting the distribution and intensity of the lighting light, meeting various user needs while saving energy consumption of the lighting module.

[0045] For example, at night, if the clothes drying rack is partially obscured by clothes but you still want to brighten the balcony, you can turn on the second LED group 20. If you have plants or a washing machine to operate on either side of the balcony at night and need the lights to stay on, but don't want them to be too bright and blinding, you can turn on only the first LED group 19 and adjust its brightness. When watching a movie at home at night, with all the lights off, but you want to see what's hanging on the balcony, you can turn on only the third LED group 21. These adjustments allow you to control the lighting according to your needs and achieve energy-efficient lighting.

[0046] In some embodiments, the transparent light guide plate 41 is a rectangular transparent light guide plate, and the rectangular transparent light guide plate is spliced ​​together from several rectangular plates, which facilitates flexible adjustment of the size of the spotlight cover 4, and is convenient for transportation and storage, which helps to reduce the failure rate in production and ensure the stability of the spotlight cover's focusing effect.

[0047] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model and do not limit the utility model to the specific implementations described. Obviously, other modifications and variations can be made based on the content of this specification. The embodiments selected and specifically described in this specification are intended to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. They are not intended to limit the utility model, and any simple modifications to this utility model fall within the protection scope of this utility model.

Claims

1. A high-brightness clothes drying rack lighting module, characterized in that, Includes a frame, within which a lamp board is fixed, and the lamp board is provided with a plurality of lamp beads; A spotlight cover is fixedly installed on the lamp plate; the spotlight cover includes a transparent light guide plate, and the upper surface of the transparent light guide plate is provided with a plurality of transparent covers that correspond one-to-one with the lamp beads, and the transparent covers and the transparent light guide plate are integrally formed. The upper bottom surface of the transparent cover away from the transparent light guide plate is recessed inward to form a light guide groove, and the transparent cover is fastened to the corresponding lamp bead through the light guide groove.

2. The high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The lamp beads in the middle of the lamp panel are arranged in a rectangular array to form a first lamp bead group; the lamp beads on the lamp panels on both sides of the first lamp bead group along the width direction are arranged in rectangular arrays to form a second lamp bead group; the lamp beads on the lamp panels on both sides of the first lamp bead group along the length direction are arranged in a rectangular array to form a third lamp bead group; a control module is provided in the frame, and the first lamp bead group, the second lamp bead group, and the third lamp bead group are respectively connected to the control module, and the control module is used to control the working status of the first lamp bead group, the second lamp bead group, and the third lamp bead group respectively.

3. The high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The contact area between the transparent cover and the transparent light guide plate is greater than the cross-sectional area of ​​the end of the transparent cover away from the transparent light guide plate.

4. The high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The bottom surface of the light guide groove protrudes away from the transparent light guide plate and forms a first arc-shaped protrusion.

5. The high-brightness clothes drying rack lighting module according to claim 1, characterized in that, Both the transparent light guide plate and the transparent cover are made of transparent acrylic material.

6. The high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The lower end face of the transparent light guide plate is provided with a plurality of first light guide surfaces at intervals. Each first light guide surface includes a plurality of interconnected second arc-shaped protrusions. The first light guide surfaces are arranged along the length direction of the transparent light guide plate, and the transparent cover is located directly below the first light guide surfaces. The first light guide surfaces are integrally formed with the transparent light guide plate. A second light guide surface is provided on each side of the transparent light guide plate along the length direction of the first light guide surface. The second light guide surface includes a plurality of light guide strips with triangular vertical cross-sections that are sequentially connected along the direction close to any adjacent first light guide surface. The second light guide surface is integrally formed with the transparent light guide plate.

7. A high-brightness clothes drying rack lighting module according to claim 6, characterized in that, The lower end face of the transparent light guide plate is also provided with several fixing posts. The fixing posts are all located directly below the second light guide surface. Each fixing post has a screw hole that penetrates the fixing post and the second light guide surface. The lamp plate is provided with a threaded groove that matches the screw hole. The spotlight cover is fixed on the lamp plate by passing a screw through the screw hole and threadedly connecting it to the threaded groove.

8. A high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The frame includes a mounting plate, and the mounting plate has a first fixing plate and a second fixing plate on both sides along the length direction. The inner sides of the first fixing plate and the second fixing plate extend inward to form a first flange and a second flange. The lamp plate is fixedly disposed above the first flange and the second flange at both ends along the width direction.

9. A high-brightness clothes drying rack lighting module according to claim 8, characterized in that, The mounting plate is detachably mounted with a first side cover and a second side cover on both sides along its width direction, and both sides of the mounting plate extend outward in the width direction to form a mounting part, and the mounting part is provided with a plurality of mounting holes.

10. A high-brightness clothes drying rack lighting module according to claim 1, characterized in that, The transparent light guide plate is a rectangular transparent light guide plate, and the rectangular transparent light guide plate is composed of several rectangular plates spliced ​​together.

Images