Clothes hanger main machine lighting device and modular lighting module thereof

Abstract

According to the clothes hanger main machine lighting device and the modular lighting module thereof, through the design that the bottom plate of the base plate is sunken inwards to form the reflecting lamp panel, the bottom and the peripheral side faces of the reflecting base plate form reflecting faces, the reflecting area is increased, the reflecting efficiency and the light utilization rate are improved, meanwhile, the lenses are installed on the lamp beads, and the lighting effect is improved. The light-emitting angle of the lamp beads is enlarged, so that the coverage range of the light rays of the lamp beads is increased, the number of the lamp beads and the lamp strip plates is reduced, and the production and use cost is reduced while the illumination quality is guaranteed. The utility model further provides a clothes airing machine main machine lighting device, the sliding connecting strip of the lampshade in the modularized lighting module is connected with the sliding rail on the inner side of the side cover in a sliding mode, so that the modularized lighting module is fixed on the inner side of the side cover, and the base plate is not in direct contact with the machine frame. The electrical isolation between the light bar plate and the rack can be realized without arranging a grounding wire, the influence of poor grounding of the rack or electromagnetic interference on the electrical performance of the light bar plate is reduced, and the production and manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices for clothes drying racks, in particular to a main lighting device for a clothes drying rack and a modular lighting module thereof. Background Art

[0002] The lighting device of the clothes drying rack host is an important component of the clothes drying rack system, which is designed to provide users with sufficient lighting in the clothes drying area.

[0003] refer to Figure 1 The conventional clothes drying rack lighting device shown in the figure has a chassis and its light strips mounted directly to the rack. To ensure electrical safety, sufficient grounding continuity must be established between the chassis and the rack, such as by installing a grounding wire. This prevents poor grounding between the chassis and the rack, which could lead to current leakage from the light strips, electromagnetic interference, or even safety hazards, thereby increasing manufacturing costs. Furthermore, the chassis design is typically high in the middle and low on the sides, or flat, resulting in a small reflective area and low reflection efficiency. This requires a large number of light strips and LEDs to ensure illumination, further increasing manufacturing costs and the cost of use.

[0004] Therefore, it is necessary to optimize the structure of the existing clothes drying rack lighting device to reduce production and use costs while ensuring electrical safety and lighting brightness during use. Utility Model Content

[0005] In view of the problem that the lighting structure of the clothes drying rack in the prior art is relatively complex, which makes disassembly and installation difficult, the utility model provides a main lighting device of the clothes drying rack and a modular lighting module thereof.

[0006] A modular lighting module comprises a chassis and a lampshade; the chassis comprises a bottom plate, the front and rear edges of the bottom plate are bent inward to form a bent portion respectively, and the bottom plate is recessed inward to form a reflective lamp panel; a plurality of light strips are arranged at intervals at the bottom of the reflective lamp panel; the light strips are fixed to the bottom of the reflective lamp panel by glue or screws; a plurality of lamp beads are arranged on the light strips, and a lens is provided on each of the lamp beads; the lampshade comprises a mask and a connecting portion respectively arranged on the front and rear sides of the mask; the lampshade is sleeved on the outside of the bent portion through the connecting portion, and is fixed to the bent portion by a plurality of screws; and the end of the connecting portion extends in a direction away from the reflective lamp panel to form a sliding connecting strip.

[0007] Furthermore, the mask is a frameless mask.

[0008] Furthermore, the end of the bending portion extends in a direction away from the reflective lamp panel to form a supporting portion; the connecting portion protrudes in a direction close to the reflective lamp panel to form a positioning portion, and when the connecting portion is sleeved outside the bending portion, the bottom of the positioning portion abuts against the supporting portion, and the inner side surface of the positioning portion abuts against the outer side surface of the bending portion.

[0009] Preferably, the positioning portion is provided with a plurality of mounting holes, the bending portion is provided with a plurality of fixing holes corresponding one to one with the mounting holes, and the screws pass through the mounting holes of the positioning portion and are threadedly connected with the fixing holes of the bending portion.

[0010] Furthermore, a wiring terminal is provided on the bottom surface of the chassis, the light strips are electrically connected via a connecting wire, the output wire of the wiring terminal is electrically connected to the connecting wire, a wire clamp is provided at the bottom of the chassis, and the output wire is fixed on the wire clamp.

[0011] The present invention also provides a main lighting device for a clothes drying rack, comprising a frame and a modular lighting module as described above; the frame comprises a bottom frame, and a side cover is provided on the upper part of the front and rear sides of the bottom frame; the inner sides of the side covers are provided with sliding rails that match the sliding connecting strips, and the sliding connecting strips are slidably connected to the sliding rails, so that the modular lighting module is fixed on the inner sides of the side covers.

[0012] Furthermore, one end of the connecting portion connected to the mask protrudes in a direction close to the reflective lamp panel and forms a snap-in groove with a 7-shaped cross-section; the inner side of the side cover above the slide rail extends inward to form a first flange; when the sliding connecting strip is slidably connected to the slide rail, the bottom of the connecting end of the snap-in groove and the mask abuts against the top surface of the first flange.

[0013] Furthermore, the slide rail includes a second flange and a third flange located above the second flange, and the second flange is bent upward away from one end of the side cover to form a limit baffle; when the sliding connecting strip is slidably connected to the slide rail, the inner side surface of the limit baffle abuts against the outer side surface of the connecting part.

[0014] Furthermore, it also includes two end covers, which are arranged at the left and right ends of the modular lighting module and are fixedly connected to the side cover and the bottom frame respectively.

[0015] Furthermore, the bottom frame includes a support frame and a side plate respectively arranged on the left and right sides of the support frame, and the bottom of the side plate extends outward to form a mounting portion provided with a plurality of mounting holes.

[0016] The beneficial effects of the present invention are as follows: the present invention provides a modular lighting module, wherein the design of the reflective lamp panel formed by the inward depression of the bottom plate of the chassis forms a reflective surface at the bottom and surrounding sides of the reflective chassis, thereby increasing the reflective area, improving the reflection efficiency and light utilization rate, and at the same time, by installing a lens on the lamp beads, the luminous angle of the lamp beads is expanded, thereby increasing the coverage range of the lamp beads, thereby reducing the number of lamp beads and light strips, ensuring the lighting quality while reducing the production and use costs. In addition, a sliding connecting strip is formed at the end of the connecting portion of the lampshade extending in a direction away from the reflective lamp panel. The sliding connecting strip allows the modular lighting module to be directly and detachably installed inside a matching rack, thereby reducing assembly time and improving assembly efficiency.

[0017] In addition, the utility model also provides a main lighting device for a clothes drying machine. By slidingly connecting the sliding connecting bar of the modular lighting module with the sliding rail on the inner side of the side cover, the modular lighting module is fixed on the inner side of the side cover, which is not only convenient for disassembly and assembly, but also ensures that the lampshade of the modular lighting module is not in direct contact with the frame. Electrical isolation between the light strip board and the frame can be achieved without setting a grounding wire, reducing the impact of poor grounding of the frame or electromagnetic interference on the electrical performance of the light strip board, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a clothes drying rack lighting device in the prior art;

[0019] Figure 2 This is a schematic diagram of the overall structure of a modular lighting module provided by the present invention;

[0020] Figure 3 This is a schematic diagram of the back structure of a modular lighting module provided by the present invention;

[0021] Figure 4 A schematic diagram of the chassis and its internal structure provided by the utility model;

[0022] Figure 5 A schematic diagram of the cross-sectional structure of a modular lighting module and the light reflection of its lamp beads provided by the present invention;

[0023] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of part A;

[0024] Figure 7 This is a schematic diagram of the structure of a lighting device for a clothes drying machine provided by the utility model;

[0025] Figure 8 This is a schematic diagram of the exploded structure of a main lighting device for a clothes drying machine provided by the utility model;

[0026] Figure 9 This is a schematic diagram of the cross-sectional structure of a lighting device for a clothes drying machine provided by the utility model;

[0027] Figure 10 for Figure 9 Schematic diagram of the enlarged structure of part B.

[0028] Figure ID

[0029] 0. Modular lighting module; 1. Chassis; 101. Bottom plate; 102. Bending part; 1021. Supporting part; 103. Reflective lamp panel; 104. Light strip board; 105. Lamp beads; 106. Lens; 2. Lampshade; 201. Mask; 202. Connecting part; 2021. Positioning part; 2022. Snap-in groove; 3. Screw; 4. Terminal block; 41. Output line; 42. Wire clamp; 5. Connecting line; 6. Sliding connecting strip; 7. Rack; 701. Bottom frame; 7011. Support frame; 7012. Side panel; 7013. Mounting hole; 7014. Mounting part; 8. Side cover; 9. Slide rail; 901. Second flange; 9011. Limit baffle; 02. Second flange; 10. First flange; 11. End cover. DETAILED DESCRIPTION

[0030] To help those skilled in the art better understand the present invention, the present invention is further described in detail below with reference to the accompanying drawings. The embodiments described herein are merely a portion of the present invention, not all of the present invention. All other embodiments derived by those skilled in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0031] refer to Figure 2 As shown, a modular lighting module 0 includes a chassis 1 and a lampshade 2. In this embodiment, the chassis 1 is a metal chassis, and the lampshade 2 is made of translucent plastic. The chassis 1 is formed by stretching and has good structural strength, which helps save manufacturing materials and reduce costs.

[0032] Specifically, refer to Figure 4 and Figure 5 As shown, the chassis 1 includes a bottom plate 101. The front and rear edges of the bottom plate 101 are bent inward to form a bent portion 102, and the bottom plate 101 is recessed inward to form a reflector lamp panel 103. The bottom and surrounding sides of the recessed reflector lamp panel 103 form reflective surfaces, which have a large reflective area and high reflection efficiency. The multiple reflective surfaces of the reflector lamp panel 103 can reflect light multiple times, so that more light is reflected onto the lampshade 2, thereby achieving improved lighting efficiency.

[0033] The bottom of the reflective light panel 103 is spaced apart with a plurality of light strips 104. Each light strip 104 is provided with a plurality of lamp beads 105, each of which is provided with a lens 106. In this embodiment, the light strips 104 are fixed to the bottom of the reflective light panel 103 with glue or screws. A total of four light strips 104 are provided at the bottom of the reflective light panel 103.

[0034] By installing the lens 106 on the lamp bead 105, the luminous angle of the lamp bead 105 is expanded, thereby increasing the coverage range of the light of the lamp bead 105, which is beneficial to reducing the number of lamp beads 105 and light strip boards 104 and reducing production costs.

[0035] refer to Figure 5 As shown, the lampshade 2 includes a mask 201 and a connecting portion 202 respectively arranged on the front and rear sides of the mask 201; the lampshade 201 is sleeved outside the bending portion 102 through the connecting portion 202 and is fixedly connected to the bending portion 102 by a plurality of screws 3.

[0036] In this embodiment, the face mask 201 is a frameless face mask. The frameless face mask design reduces edge obstruction, allowing the light emitted by the lamp beads 105 to diffuse more freely, thereby expanding the illumination range and making the illuminated area more uniform; it also has a certain aesthetic appeal. In actual use, when the light emitted by the lamp beads 105 illuminates the frameless face mask, the entire front of the frameless face mask is illuminated, the illumination height of the four side masks is consistent, and the frame is not visible from the front, resulting in uniform light emission from the mask and a good lighting effect.

[0037] Among them, reference Figure 6 As shown, the end of the bending portion 102 extends in a direction away from the reflector lamp panel 103 to form a supporting portion 1021; the connecting portion 202 protrudes in a direction close to the reflector lamp panel 103 to form a positioning portion 2021. When the connecting portion 202 is sleeved on the outside of the bending portion 102, the bottom of the positioning portion 2021 abuts against the supporting portion 1021, and the inner side surface of the positioning portion 2021 abuts against the outer side surface of the bending portion 102.

[0038] The positioning portion 2021 is provided with a plurality of mounting holes (not marked in the figure), and the bending portion 102 is provided with a plurality of fixing holes (not marked in the figure) corresponding to the mounting holes one by one. The screw 3 passes through the mounting hole of the positioning portion 2021 and is threadedly connected with the fixing hole of the bending portion 102.

[0039] The installation process of the chassis 1 and the lampshade 2 is as follows: the lampshade 201 is placed on the outside of the bending part 102 through the connecting part 202, so that the bottom of the positioning part 2021 abuts against the supporting part 1021, and the inner side of the positioning part 2021 abuts against the outer side of the bending part 102, and then the screw 3 is passed through the mounting hole of the positioning part 2021 and threadedly connected to the fixing hole of the bending part 102, so that the chassis 1 and the lampshade 2 are fixedly connected to form the modular lighting module.

[0040] refer to Figure 3 and Figure 4 As shown, the bottom surface of the chassis 1 is provided with a terminal block 4. The light strips 104 are electrically connected via a connecting wire 5. The output wire 41 of the terminal block 4 is electrically connected to the connecting wire 5. In addition, a wire clamp 42 is provided at the bottom of the chassis 1. The output wire 41 is mounted on the wire clamp 42. The wire clamp 42 is used to clamp the output wire 41 and is fixed to the chassis 1 with screws to prevent the output wire 41 from being pulled off.

[0041] The end of the connecting portion 202 extends in a direction away from the reflector lamp panel 103 to form a sliding connecting strip 6. The sliding connecting strip 6 can be used to directly and detachably install the modular lighting module into a matching rack, thereby reducing assembly time and improving assembly efficiency.

[0042] refer to Figure 7 As shown, the present invention also provides a clothes drying rack host lighting device, which is used to be installed on the clothes drying rack host to provide lighting. The clothes drying rack host lighting device includes a frame 7 and a modular lighting module 0 as described above.

[0043] Specifically, refer to Figure 8 and Figure 9As shown, the frame 7 includes a base frame 701, with side covers 8 positioned above the front and rear sides of the base frame 701. Inside the side covers 8, slide rails 9 are provided that mate with the sliding connection bars 6. The sliding connection bars 6 slide in contact with the slide rails 9, securing the modular lighting module 0 to the inside of the side covers 8. The modular lighting module design simplifies and speeds the installation process of the lighting device. Furthermore, when the lighting module needs to be replaced or repaired, it can be removed and installed simply by sliding the sliding connection between the sliding connection bars 6 and the slide rails 9, eliminating the need for complex operations and greatly improving maintenance convenience. At the same time, because the lampshade 2 of the modular lighting module 0 is arranged between the side covers 8 and fixed on the slide rail 9, the chassis 1 of the modular lighting module 0 is not in direct contact with the frame 7. Since the lampshades of common lamps are insulators, electrical isolation between the light strip board and the frame can be achieved, reducing the impact of poor grounding of the frame or electromagnetic interference on the electrical performance of the light strip board; thereby avoiding the increase in production costs caused by the structure of the original clothes drying rack host, in which the light strip is installed on the frame and the chassis and frame on which the light strip board is installed must be fully grounded and conductive when the light strip is installed.

[0044] refer to Figure 9 and Figure 10 As shown, the bottom frame 701 includes a support frame 7011 and a side plate 7012 respectively arranged on the left and right sides of the support frame 7011. The bottom of the side plate 7012 extends outward to form a mounting portion 7014 with a plurality of mounting holes 7013.

[0045] The end of the connecting portion 202 connected to the face shield 201 protrudes in a direction close to the reflector lamp panel 103 to form a 7-shaped engaging groove 2022; the inner side of the side shield 8 above the slide rail 9 extends inward to form a first flange 10; when the sliding connection bar 6 is slidably connected to the slide rail 9, the bottom of the connecting end of the engaging groove 2022 and the face shield 8 abuts the top surface of the first flange 10. In this embodiment, the positioning portion 2011 is connected to the end of the engaging groove; after the connecting portion 202 protrudes in a direction close to the reflector lamp panel 103 to form a 7-shaped engaging groove 2022, the end of the engaging groove 2022 is extended and further protrudes in a direction close to the reflector lamp panel 103 to form the positioning portion 2021.

[0046] In which, the slide rail 9 includes a second flange 901 and a third flange 902 located above the second flange 901, and the second flange 901 is bent upward away from one end of the side cover to form a limit baffle 9011; when the sliding connecting strip 6 is slidably connected to the slide rail 9, the inner side surface of the limit baffle 9011 abuts against the outer side surface of the connecting part 202.

[0047] The second flange 901 and the third flange 902 are on the inner side of the side cover 8, so that the space between the second flange 901 and the third flange 902 forms a sliding rail 9 that can be slidably connected to the sliding connecting strip 6. When the sliding connecting strip 6 is slidably connected to the sliding rail 9, the inner side surface of the limit baffle 9011 abuts against the outer side surface of the connecting part 202, which can effectively prevent the modular lighting module 0 from lateral displacement after installation.

[0048] refer to Figure 8 As shown, the clothes drying rack main lighting device also includes two end covers 11, which are arranged at the left and right ends of the modular lighting module and are fixedly connected to the side cover 8 and the bottom frame 701 respectively, closing the gap between the modular lighting module and the bottom frame 701.

[0049] The installation process of the clothes drying rack host lighting device provided by the utility model is as follows: align the sliding connecting bar 6 of the modular lighting module 0 with the side of the slide rail 9 on the inner side of the side cover 8, and slide the sliding connecting bar 6 along the slide rail 9 so that the sliding connecting bar 6 is slidably connected to the slide rail 9. At this time, the sliding connecting bar 6 is limited in the slide rail 9, and the inner side surface of the limiting baffle 9011 abuts against the outer side surface of the connecting part 202; at the same time, the snap-in groove 2022 and the bottom of the connecting end of the mask 8 abut against the top surface of the first flange 10, thereby fixing the modular lighting module 0 in the frame 7; finally, install the end cover 11 at the left and right ends of the modular lighting module 0, and fix them to the side cover 8 and the bottom frame 701 respectively to complete the assembly of the clothes drying rack host lighting device.

[0050] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention and are not intended to limit the present invention to the specific embodiments described. Obviously, other modifications and variations may be made based on the contents of this specification. The embodiments selected and specifically described in this specification are intended to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. They are not intended to limit the present invention, and any simple variations of the present invention fall within the scope of protection of the present invention.

Claims

1. A modular lighting module, characterized in that: The lamp comprises a chassis and a lampshade; the chassis comprises a bottom plate, the front and rear edges of the bottom plate are bent inward to form a bent portion, and the bottom plate is recessed inward to form a reflective lamp panel; a plurality of light strips are arranged at intervals at the bottom of the reflective lamp panel; a plurality of lamp beads are arranged on the light strips, and each of the lamp beads is provided with a lens; The lampshade includes a mask and a connecting part respectively arranged on the front and rear sides of the mask; the lampshade is sleeved outside the bending part through the connecting part and is fixedly connected to the bending part by a plurality of screws; and the end of the connecting part extends in a direction away from the reflective lamp panel to form a sliding connecting strip.

2. A modular lighting module according to claim 1, characterized in that: The face mask is a frameless face mask.

3. The modular lighting module according to claim 1, characterized in that: The end of the bending portion extends in a direction away from the reflector lamp panel to form a supporting portion; the connecting portion protrudes in a direction close to the reflector lamp panel to form a positioning portion. When the connecting portion is sleeved outside the bending portion, the bottom of the positioning portion abuts against the supporting portion, and the inner side surface of the positioning portion abuts against the outer side surface of the bending portion.

4. A modular lighting module according to claim 3, characterized in that: The positioning portion is provided with a plurality of mounting holes, the bending portion is provided with a plurality of fixing holes corresponding to the mounting holes one by one, and the screws pass through the mounting holes of the positioning portion and are threadedly connected with the fixing holes of the bending portion.

5. The modular lighting module according to claim 1, characterized in that: A wiring terminal is provided on the bottom surface of the chassis, the light strips are electrically connected via a connecting wire, the output wire of the wiring terminal is electrically connected to the connecting wire, a wire clamp is provided at the bottom of the chassis, and the output wire is fixed on the wire clamp.

6. A lighting device for a clothes drying rack, characterized in that: It comprises a frame and a modular lighting module according to any one of claims 1 to 5; The frame includes a bottom frame, and a side cover is provided on the upper part of the front and rear sides of the bottom frame; the inner sides of the side covers are provided with slide rails that match the sliding connection strips. The sliding connection strip is slidably connected to the slide rail, so that the modular lighting module is fixed on the inner side of the side cover.

7. The lighting device for a clothes drying rack according to claim 6, characterized in that: One end of the connecting portion connected to the mask protrudes in the direction close to the reflective lamp panel and forms a snap-in groove with a 7-shaped cross-section; the inner side of the side cover above the slide rail extends inward to form a first flange; when the sliding connecting strip is slidably connected to the slide rail, the bottom of the connecting end of the snap-in groove and the mask abuts against the top surface of the first flange.

8. The lighting device for a clothes drying rack according to claim 7, characterized in that: The slide rail includes a second flange and a third flange located above the second flange, and the second flange is bent upward away from one end of the side cover to form a limit baffle; when the sliding connecting strip is slidably connected to the slide rail, the inner side surface of the limit baffle abuts against the outer side surface of the connecting part.

9. The lighting device for a clothes drying rack according to claim 7, characterized in that: It also includes two end covers, which are arranged at the left and right ends of the modular lighting module and are fixedly connected to the side cover and the bottom frame respectively.

10. The lighting device for a clothes drying rack according to claim 7, characterized in that: The bottom frame includes a support frame and a side plate respectively arranged on the left and right sides of the support frame. The bottom of the side plate extends outward to form a mounting portion with a plurality of mounting holes.

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