Multimodal natural plant texture sleep-aid eye protection lamp
By designing a multimodal natural plant texture sleep aid and eye protection lamp, and combining a light-refracting transparent inner mirror and a dynamic refraction structure of the outer cover, the design solves the problems of insufficient material light transmittance, texture expression and blue light protection efficiency of existing sleep aid nightlights. It achieves natural texture development, three-dimensional dynamic light and shadow and efficient blue light protection, meeting consumers' needs for personalized sleep aid atmosphere.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIYE INTERNET OF THINGS TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-09
Smart Images

Figure CN224339978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, specifically to a multimodal natural plant texture sleep aid and eye protection lamp. Background Technology
[0002] As consumers demand increasingly personalized sleep-aiding nightlight lighting experiences and modular scene adaptations, and with the widespread adoption of nightlights for bedtime use, the sleep-aiding nightlight market is placing higher demands on material light transmittance, texture expressiveness, functional variability, and healthy lighting performance. Natural wood veneer, as a representative of bio-based materials, faces the following core technological bottlenecks in its engineering applications:
[0003] (a) The uniformity of light and shadow layers and the limitations of stereoscopic development
[0004] Existing lighting fixtures rely on a single layer of material to achieve lighting effects, making it difficult to construct a composite light and shadow system that combines "artificial creativity with natural texture."
[0005] 1. Optical Performance Defects of Industrial Materials: While industrial materials such as acrylic can be engraved with high precision to form complex patterns (accuracy up to 0.1mm), their UGR glare value is ≥18, resulting in strong direct light transmission and a lack of diffuse reflection and soft light characteristics found in natural materials (such as natural wood veneer with a diffuse reflection coefficient ≥0.75). Prolonged use can easily lead to visual fatigue. Furthermore, the light effect of individual industrial materials is limited, achieving only basic scattering effects through surface frosting and coating processes, failing to capture the dynamic light and shadow changes of natural textures such as wood rings and grain patterns.
[0006] 2. The contradictory properties of natural wood veneer
[0007] Dark-colored wood veneers (such as black walnut) have a lignin content of >25% and a light transmittance of <15%, resulting in blurred textures in lighting conditions, and can only be used as decorative materials.
[0008] Light-colored wood veneers (such as ash and birch) have a light transmittance of 20% to 40%, but their flexural strength is only 30-50 MPa in their ultra-thin state of 0.3 to 0.8 mm. They are prone to cracking and deformation in environments with fluctuating temperature and humidity (humidity > 60% RH, temperature change > 10℃ / day) (cracking rate > 12%), resulting in a tradeoff between "natural texture development" and "structural durability".
[0009] (ii) Insufficient flexibility in scenario adaptation and process bottlenecks
[0010] The light and shadow elements of existing cultural and creative lamps are fixed on the surface of the lampshade, which has the problems of low user participation and high production costs.
[0011] 1. Lack of modular design: Traditional lamps only achieve limited backlight enhancement through the layering of single materials (such as acrylic relief and fabric layering). Changing the light and shadow theme requires the complete disassembly of the lampshade, which is highly complicated (each replacement takes more than 15 minutes), and the replacement cost accounts for more than 30% of the product price. It cannot meet consumers' high-frequency needs for "instant switching of holiday themes" and "rapid changes in seasonal atmosphere" (market research shows that 62% of users expect to be able to update the scene every month).
[0012] 2. Technical barriers to natural wood veneer surface treatment
[0013] Light-colored wood veneers, after being treated with traditional UV printing, suffer from a loss of more than 20% in texture clarity and insufficient ink adhesion (≤2B in cross-cut adhesion test), making them prone to peeling off in humid environments.
[0014] After printing on dark wood veneer, the light transmittance decreases by more than 40%, resulting in a dull pattern effect. It is difficult to achieve the low-cost and free superposition of "natural base (wood grain) + artificial creativity (pattern)," leading to a long customized production cycle (more than 15 days) and a single mold cost of more than 50,000 yuan.
[0015] (III) The disconnect between material function and the lack of healthy lighting effects
[0016] Industrial materials and bio-based materials have antagonistic properties, and current technologies lack a systematic solution for blue light protection.
[0017] 1. The contradiction between mechanical properties and aesthetic effects: Although industrial materials such as acrylic (flexural strength ≥120MPa) have high strength and are easy to mold (molding accuracy ±0.5mm), they have a cold texture and a single material has less than 5 types of light effects; natural wood veneer (flexural strength 30-50MPa) has the advantages of diffuse reflection and soft light (UGR≤16) and unique texture, but it cannot independently withstand the structural stress of large-size lampshades (the risk of cracking of curved lampshades with a diameter >50mm >40%). When the two are combined, due to poor interfacial compatibility (peel strength <5N / cm), delamination failure is likely to occur.
[0018] 2. Limitations of Single-Style Blue Light Protection Technology: Current lighting fixtures generally adopt a single blue light protection solution.
[0019] Light source filtering technology: Blue light blocking is achieved by packaging filters into chips, which increases costs by more than 50% and reduces light efficiency by more than 15% (color temperature drift > 800K).
[0020] Surface coating technology: Applying anti-blue light coating to the lampshade surface is only suitable for planar structures (curved surface adhesion failure rate > 25%), and when the coating thickness is > 50 μm, the light transmittance decreases by > 30%, seriously affecting the development effect of wood veneer texture. The above solutions cannot simultaneously meet the multiple requirements of "natural texture light transmittance (light transmittance ≥ 60%)", "anti-blue light efficiency (blue light blocking rate > 60%)", and "stable mechanical properties (flexural strength ≥ 80 MPa)", resulting in blue light hazard levels in nighttime lighting scenarios generally exceeding RG1 level (IEC62471 standard), and long-term use can easily inhibit melatonin secretion (medical studies show that the inhibition rate of blue light exposure after 2 hours is > 35%). Utility Model Content
[0021] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a multimodal natural plant texture sleep aid and eye protection lamp.
[0022] The multimodal natural plant texture sleep aid and eye protection lamp provided by this utility model includes:
[0023] The multimodal natural plant texture sleep aid and eye protection lamp includes: lamp holder outer shell, lamp holder inner shell, outer lamp cover LED light panel, outer lamp cover LED light-expanding top cover, main housing, small motor, LED driver control circuit board, light refraction transparent inner mirror, light refraction transparent outer cover, outer lamp cover layer, illustrated pattern light sheet layer, natural plant skin layer, spring ring, main lamp cover top cover, LED touch circuit board, touch terminal components, natural plant skin patch, aperture, aperture top cover and metal edge sealing ring;
[0024] The lamp holder outer sleeve and the lamp holder inner liner are embedded in each other, and the lamp holder inner liner has a step inside;
[0025] The outer lamp cover LED light panel is fitted onto the upper surface of the inner step of the lamp holder and fixed by clips or screws;
[0026] The outer lamp cover LED light-expanding top cover covers the upper surface of the outer lamp cover LED light panel and is compatible with the inner step of the lamp holder;
[0027] The main housing of the mechanism is fitted onto the upper surface of the inner step of the lamp holder and is tightly fitted to the inner wall of the outer lamp cover LED light-expanding cover;
[0028] The small motor is embedded in the main housing of the mechanism and fixed with screws;
[0029] The LED driver control circuit board is stacked on top of the small motor and fixed to the main housing of the mechanism with screws;
[0030] The light-refracting transparent endoscope is fixed to the top of the small motor power lever;
[0031] The light-refracting transparent outer cover is fastened to the upper surface of the main housing of the mechanism by a rotating buckle;
[0032] The outer lamp cover is embedded inside the lamp holder jacket and secured by screws or clips.
[0033] The illustrated pattern light sheet layer is stacked with the natural plant bark layer and wrapped inside the outer lampshade layer;
[0034] The spring coil is inserted into the inner wall of the natural plant bark, so that the natural plant bark adheres tightly to the inner wall of the outer lampshade layer;
[0035] The main lamp cover is fastened to the upper end of the outer lamp cover layer and secured with clips or screws.
[0036] The LED touch circuit board is integrated inside the main lamp cover;
[0037] The touch terminal components are mounted on the upper end of the LED touch circuit board;
[0038] Natural plant bark patches are attached to the surface of the main lampshade cover;
[0039] The aperture, aperture cover, and metal edge sealing ring are sequentially assembled onto the upper surface of the main lamp cover.
[0040] Preferably, the natural plant skin layer has a composite structure, comprising, from top to bottom, a PTE upper film layer, a first adhesive layer, a pattern printing layer, a UV base coating layer, a dyeing layer, a natural plant skin layer substrate, a second adhesive layer, a non-woven fabric layer, a third adhesive layer, and a light-diffusing lower film layer.
[0041] Preferably, the PTE upper film layer has a thickness of 0.1mm to 0.75mm and is coated with an anti-blue light film layer; the lower surface of the light-diffusing lower film layer is coated with an anti-blue light film layer; the natural plant bark substrate is a natural wood veneer with a thickness of 0.2mm to 0.8mm, and the staining layer is disposed on the surface of the natural plant bark substrate, penetrating into the interior of the wood veneer and located below the UV base coating.
[0042] Preferably, the spring coil is an annular elastic element made of transparent plastic, with an outer diameter larger than the inner diameter of the natural plant bark after it has curled up, so that the natural plant bark adheres tightly to the inner wall of the outer lampshade layer through radial expansion force.
[0043] Preferably, the aperture cover is a smart knob, which includes an OLED display screen, a touch capacitive screen, and a rotation switch button, and is connected to an LED driver control circuit board via wires.
[0044] Preferably, the edge of the main lamp cover is provided with heat dissipation and exhaust holes, and its bottom is fixed to the outer lamp cover layer by means of buckles, screws or adhesive.
[0045] Preferably, the light-refracting transparent endoscope is a curved prism sheet, and the light-refracting transparent outer cover is a semi-enclosed prism cylindrical shell, and the two are locked together with the main shell of the mechanism by a rotating buckle.
[0046] Preferably, it also includes a main lamp connecting screw, which passes sequentially through the screw through hole in the lamp holder inner liner, the screw through hole in the main lamp cover and the screw through hole in the aperture cover, and the two ends of the main lamp connecting screw are locked by the main lamp connecting screw nut;
[0047] The main light connecting screw is a hollow metal tube or a transparent hollow plastic tube. When the main light connecting screw is a metal part, a touch switch wire is welded to its surface and connected to the LED driver control circuit board. When the main light connecting screw is a plastic part, the touch switch wire is passed through its interior and connected to the conductive pad at the top.
[0048] Preferably, the bottom of the outer lamp cover layer is provided with a flat boss, screw holes and snap-fit holes for fixing to the main lamp cover.
[0049] Preferably, the illustrated pattern light sheet layer is a PET film with a colored pattern printed on its surface, the length of which matches the inner circumference of the outer lampshade layer, and the seam is sealed by ultrasonic waves or adhesive after being rolled up.
[0050] Compared with the prior art, the present invention has the following beneficial effects:
[0051] (1) By linking the dual dynamic refraction structure of the light-refracting transparent inner mirror and the light-refracting transparent outer cover with a small motor, water ripple / aurora effects are formed; the diffuse reflection characteristics (UGR≤16) of natural plant skin layer are combined with the light-conductivity of industrial materials to achieve the composite light effect of "natural texture development + three-dimensional dynamic light and shadow".
[0052] (2) The anti-blue light film on the PTE upper layer and the EG0-grade low blue light lamp beads provide dual protection, achieving RG0 exemption level blue light blocking. The anti-blue light film is selectively coated on the lower layer of the light-diffusing film, which improves the anti-blue light efficiency by 30% while ensuring ≥85% texture transmittance.
[0053] (3) Through the functional layering design of "acrylic protective layer → PET creative layer → wood veneer developing layer", the strength of industrial materials and the natural texture of wood veneer are taken into account; the physical expansion mechanism of spring coil ensures that the wood veneer fits tightly against the inner wall of the lampshade and avoids optical distortion;
[0054] (4) Magnetic / snap-on connection (such as LED lamp board clip-on for outer lamp cover, and rotating locking of light refraction transparent outer cover) simplifies disassembly and assembly; the main lamp cover is equipped with exhaust holes to effectively dissipate heat and avoid material deformation caused by temperature rise;
[0055] (5) The natural plant bark supports roll forming (ultrasonic / adhesive joints) and is suitable for cylindrical / square / irregular lamp bodies; the outer lampshade layer is compatible with multiple process patterns such as laser engraving / printing / heat transfer, improving process compatibility. Attached Figure Description
[0056] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0057] Figures 1a-1c Main image structure;
[0058] Figures 2a-2c It is a modular deformable structure;
[0059] Figures 3a-3c It is a modular deformable structure;
[0060] Figure 4 Main image structure;
[0061] Figure 5a and Figure 5b It is a lamp outer cover layer structure;
[0062] Figures 6a-6c The front, side, and back of the lampshade cover;
[0063] Figure 7a and Figure 7b The front and back of the main lampshade cover;
[0064] Figure 8 The main lampshade cover structure;
[0065] Figure 9a and Figure 9b For the bottom and top surfaces of the LED light panel;
[0066] Figure 10a and Figure 10b The front and back of the top cover;
[0067] Figure 11a and Figure 11b A rendering of the complete main lampshade cover;
[0068] Figure 12a and Figure 12b The top and side surfaces of the function knobs and dials;
[0069] Figure 13 It is a top cover structure;
[0070] Figure 14a and Figure 14b The front and back of the lamp holder's inner liner;
[0071] Figure 15a and Figure 15b Front and back of the main light cover;
[0072] Figure 16a and Figure 16b The front and back of the aperture cover;
[0073] Figure 17Main lamp connecting screw structure;
[0074] Figure 18 A rendering of the complete assembly of the lighting fixtures. Detailed Implementation
[0075] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.
[0076] Example 1
[0077] As shown in Figure 1~ Figure 4 This utility model provides a multimodal natural plant texture sleep aid lamp, including: lamp holder outer shell 100, lamp holder inner liner 101, outer lamp cover LED lamp board 102, outer lamp cover LED light-expanding top cover 103, main housing 104, small motor 105, LED drive control circuit board 106, light refraction transparent inner mirror 107, light refraction transparent outer cover 108, outer lamp cover layer 109, illustration pattern lamp sheet layer 110, natural plant skin layer 111, spring ring 112, main lamp cover top cover 113, LED touch circuit board 114, touch terminal element 115, natural plant skin patch 116, aperture 117, aperture top cover 118, and metal sealing ring 119;
[0078] The natural plant bark layer 111 is composed of a multi-layer composite structure, comprising: a PTE upper film layer, a first adhesive layer, a pattern printing layer, a UV base coating layer, a staining layer, a natural plant bark substrate, a second adhesive layer, a non-woven fabric layer, a third adhesive layer, and a light-diffusing lower film layer, arranged from top to bottom. The natural plant bark substrate is plant bark extracted from natural solid wood, serving as the core functional natural material for LED diffuse reflection and natural texture. The PTE upper film layer has a thickness between 0.1 and 0.75 mm, and its upper surface is coated with an anti-blue light film layer, providing blue light filtering properties. The anti-blue light film layer's backing layer is selectively coated with an anti-blue light film layer according to process requirements.
[0079] The lamp holder outer sleeve 100 and the lamp holder inner liner 101 are embedded and assembled. The bottom inner side of the lamp holder outer sleeve 100 has a step. Specifically, the diameter of the upper opening of the lamp holder outer sleeve 100 is larger than the diameter of the lower opening. The diameter of the lamp holder inner liner 101 is slightly smaller than the diameter of the upper opening of the lamp holder outer sleeve 100, and its height is slightly smaller than that of the lamp holder outer sleeve 100. The lamp holder inner liner 101 is embedded inside the lamp holder outer sleeve 100, positioned slightly lower, parallel, or slightly higher than the plane of the upper opening of the lamp holder outer sleeve 100. They are fixed together using glue or wood glue, or by using anchors or concealed nails from a suitable direction (top, bottom, left, right) of the lamp holder outer sleeve 100. The lamp holder outer sleeve 100 is preferably made of solid wood such as bamboo, but can also be made of metal or plastic. The lamp holder inner liner 101 is preferably made of injection-molded plastic, but can also be made of particleboard or other materials such as metal.
[0080] The outer LED lamp cover 102 is adapted to the step of the inner lamp holder 101. The outer LED lamp cover 102 is fitted onto the upper surface of the step of the inner lamp holder 101 and secured using clips, screws, or magnets. The outer LED lamp cover 102 is electrically connected to the LED driver control circuit board 106 via a quick-connect terminal cable. It has both automatic and interconnected control capabilities. The outer LED lamp cover 102 has a reserved power socket for connecting to an external power supply or battery.
[0081] The outer LED light-expanding cover 103 is adapted to fit the step of the lamp holder inner liner 101. The outer LED light-expanding cover 103 is fitted onto the upper surface of the step of the lamp holder inner liner 101, covering the upper surface of the outer LED light panel 102. It is fixed to the outer LED light panel 102 together with or separately using clips or screws. The outer LED light panel 102 contains light-diffusing powder, preferably made of PC or other plastic sheet materials, and has a thin layer of anti-blue light coating on its upper surface. The preferred LED type is a GRO light source or other LED light sources.
[0082] The main housing 104 of the mechanism is adapted to the step of the inner liner 101 of the lamp holder, and is slightly smaller than the inner diameter of the outer LED light-expanding cover 103. The main housing 104 is fitted onto the upper surface of the step of the inner liner 101 of the lamp holder and is tightly fitted to the inner wall of the outer LED light-expanding cover 103. It is fixed together with or separately from the outer LED light panel 102 using buckles or screws. The main housing 104 is preferably made of plastic or metal.
[0083] The small motor 105 is fitted and embedded into the main housing 104 of the mechanism, and is locked and fixed to the upper surface of the main housing 104 with screws. The small motor 105 is preferably a DC3-24V gearbox small motor, and the speed of the small motor is controlled by the LED driver control circuit board 106.
[0084] The LED driver control circuit board 106 is stacked with the small motor 105 and secured to the upper surface of the main housing 104 with screws. The LED driver control circuit board 106 is an integrated control circuit, including: an MCU central control circuit, an information storage circuit, an audio input / output circuit and interface, a temperature and humidity acquisition and management circuit, a clock management circuit, an LED driver circuit, a power management circuit, a wireless communication and information interaction management circuit, a motor frequency conversion drive circuit, and a switch signal input / output interface, among other large-scale intelligent management integrated circuits. The arrangement and configuration of the LED light sources on the LED driver control circuit board 106 includes, but is not limited to, a light panel surrounded by a number of monochrome SMD LEDs arranged in a specific combination, with an inner circle of RGB SMD LEDs arranged in a specific combination.
[0085] The functions of the MCU central control circuit are summarized as follows:
[0086] It integrates parallel / series LED light source drive and zone management functions, realizing integrated logic control of monochrome, dual-color, and RGB light sources, as well as control of primary circuit boards and separate secondary and tertiary circuit boards.
[0087] Through hierarchical, zoned, and board-based logic control, switchable dynamic atmospheres and eye-friendly static light sources can be achieved.
[0088] The rotation speed, direction, and rhythm of the small electric motor can be coordinated with the LED light source to create a dynamic atmosphere in multiple scenes.
[0089] The large-scale intelligent management integrated circuit realizes the intelligent functions of the Internet of Things through wireless communication and information interaction management circuits.
[0090] The audio input / output circuit and interface connect to external audio and video signals and are controlled by the MCU central control circuit program to achieve intelligent linkage functions such as human-computer interaction.
[0091] Motor frequency conversion drive circuits and LED drive circuits can work together to achieve dynamic, flexible, and rhythmic changes in response to the environment or commands.
[0092] The switch signal input / output interface will connect to a series of data acquisition and control components such as touch switches, sensor switches, and other linkage components such as intelligent rotary switches, multi-functional rotary decoders, and sensor switches.
[0093] The information storage circuit can read information from the memory card and play MP3, MP4 and other audio files through the audio input / output circuit.
[0094] The temperature and humidity acquisition and management circuit is connected to an external OLED display screen, which can display temperature and humidity information.
[0095] The clock management circuit is connected to an external OLED display to show the time, date, and month. It is also connected to a multi-modal top cover extension module projection clock system 601, projecting time information onto an external wall for display.
[0096] The large-scale intelligent management integration can be linked with mobile apps, cloud servers, and smart home systems to achieve more human-computer interaction and intelligent control functions. Simultaneously, human-computer interaction and intelligent control functions can also be implemented through lower-level embedded systems.
[0097] In summary, the LED driver control circuit board 106 is a complete intelligent control system unit. Through information collection and automated management, it achieves multi-mode intelligent human-computer interaction and lighting effect management. Specifically, the LED driver control circuit board 106 is a self-developed control motherboard that integrates third-party intelligent module chips such as Tuya, Xiaomi, and Tmall Genie smart cloud ecosystems. Through handshake protocols, it further expands intelligent integration and smart home linkage applications.
[0098] The light-refracting transparent endoscope 107 is a curved arc-shaped prism sheet, which is fixed to the top of the power lever of the small motor 105 by screws. The light-refracting transparent endoscope 107 uses the principle of light refraction to irregularly refract the light source of the LED driver control circuit board 106, and then uses the rotation of the small motor 105 to create water ripple or aurora light effects. Simultaneously, the light-refracting transparent outer cover 108 is also a semi-enclosed prism cylindrical shell, and the bottom opening of the prism cylindrical shell is rotatably locked to the upper surface of the main shell 104 using a rotating snap-fit design. Furthermore, the light source of the LED driver control circuit board 106 undergoes irregular refraction once through the light-refracting transparent endoscope 107, and then double refraction through the light-refracting transparent outer cover 108. The light-refracting transparent endoscope 107, under the rotation of the small motor 105, forms dynamic light. This dynamic light then undergoes a second irregular refraction through the light-refracting transparent outer cover 108. The combination of dynamic and static irregular refractions creates particularly realistic water ripple or physically color-changing laser effects. At the same time, the dazzling light penetrates the natural plant bark layer 111, the illustrated pattern light sheet layer 110, and the outer lampshade layer 109, presenting a more dazzling and softer light and shadow effect from the outside of the outer lampshade layer 109. Furthermore, the light and shadow effect will present even more wondrous special effects after multiple refraction processes involving the dazzling mechanism, LED refracted light, and diffuse reflection from the natural plant bark.
[0099] The outer lampshade layer 109 is a transparent cylindrical lampshade with a thickness of 2-10mm. The lampshade is preferably formed using transparent acrylic plastic material through injection molding, casting, or extrusion. The outer wall of the outer lampshade layer 109 can be flexibly coated with an anti-blue light coating or left uncoated, depending on different process requirements. The outer lampshade layer 109 is fitted to and embedded inside the lamp holder outer sleeve 100, tightly fitting against the inner wall of the lamp holder outer sleeve 100, and secured by screws, clips, or magnets. The plastic of the outer lampshade layer 109 contains a substance suitable for laser engraving, adapting to laser surface engraving or internal engraving pattern imaging processes. Simultaneously, the outer lampshade layer 109 has high light transmittance and high cleanliness characteristics. Furthermore, the outer lampshade layer 109 can be formed by bending and sealing the interface of a 0.2-1mm PET or PC film sheet. Besides laser engraving, the outer lampshade layer 109 can also be presented by pattern printing, pad printing, heat transfer printing, etc.
[0100] The illustrated pattern light sheet 110 is made of PET transparent film material with a thickness between 0.05 and 0.1 mm, and its surface is printed with a colored illustrated pattern. The illustrated pattern light sheet 110 is stacked and wrapped around the upper surface of the natural plant bark layer 111 and inserted into the inner side of the outer lampshade layer 109, forming a semi-relaxed, surrounding state with the inner wall. The linear dimension of the illustrated pattern light sheet 110 and the natural plant bark layer 111 is consistent with the inner diameter of the outer lampshade layer 109, and there are slight seams after rolling.
[0101] The natural plant bark layer 111 is composed of a multi-layer composite structure, comprising: a PTE upper film layer, a first adhesive layer, a pattern printing layer, a UV base coating layer, a staining layer, a natural plant bark substrate, a second adhesive layer, a non-woven fabric layer, a third adhesive layer, and a light-diffusing lower film layer, arranged from top to bottom. The natural plant bark substrate is plant bark extracted from natural solid wood, serving as the core functional natural material for LED diffuse reflection and natural texture. The PTE upper film layer has a thickness between 0.1 and 0.75 mm, and its upper surface is coated with an anti-blue light film layer, providing blue light filtering properties. The anti-blue light film layer's backing layer is selectively coated with an anti-blue light film layer according to process requirements.
[0102] The GR0 light source inside the lampshade is diffused and filtered by the natural plant bark substrate, and then emits a natural, warm, green, and healthy light effect through the outer lampshade layer 109.
[0103] The natural plant bark layer 111 can be formed into a cylindrical lampshade shape through processes such as sheet rolling and seam bonding using ultrasonic waves and adhesives. After the natural plant bark layer 111 is formed, the outer lampshade layer 109 can be replaced or omitted according to process and design requirements.
[0104] When the natural plant bark 111 is stacked and wrapped together and inserted into the inner side of the outer lampshade layer 109 to form a semi-relaxed state around the inner wall, the spring coil 112 is inserted into the inner wall of the natural plant bark 111. Through physical expansion and tightening properties, the natural plant bark 111 is tightly wrapped around and adheres to the inner wall of the outer lampshade layer 109. The spring coil 112 is made of transparent plastic and is formed by injection molding or by using highly resilient PC or composite transparent sheet material, which is cut into a fully spring-like sheet, thus achieving the same effect of the natural plant bark 111 tightly wrapping around and adhering to the inner wall of the outer lampshade layer 109. Alternatively, a transparent circular sheet can be used, inserted in a semi-tight fit through a connecting rod of upper, middle, and lower pieces, expanding the natural plant bark 111 towards the inner wall of the outer lampshade layer 109 to achieve the same effect of the natural plant bark 111 tightly wrapping around and adhering to the inner wall of the outer lampshade layer 109.
[0105] The main lamp cover 113 includes: an LED touch circuit board 114, an aperture 117, an aperture cover 118, a natural plant bark patch 116, and a metal sealing ring 119. The LED touch circuit board 114 is fixed to the main lamp cover 113 with screws. The aperture 117 is nested within the LED touch circuit board 114 and fixed to the main lamp cover 113 with screws. The natural plant bark patch 116 is pasted onto the upper surface of the main lamp cover 113. The aperture cover 118 is assembled onto the upper surface of the aperture 117 and fixed with screws. The LED touch circuit board 114 has a spring or a wire with a copper strip at its center. The copper strip at the top of the spring or the end of the wire contacts the bottom of the aperture cover 118. A touch terminal element 115 is installed on the upper end of the LED touch circuit board 114. The metal sealing ring 119 is fitted onto the surface of the main lamp cover 113 and fixed with adhesive. The main lamp cover 113 has an outer diameter similar to that of the outer lamp cover 109 and is tightly fastened to the outer lamp cover 109 using methods such as clips, screws, and adhesive. In an intelligent application scenario, the aperture cover 118 can be replaced by a smart knob. The smart knob comprises an OLED display screen, a system function interface, a touch capacitive screen, an embedded management system, and a rotary switching button. The smart knob is interconnected with the LED driver control circuit board 106 via wires, and the LED touch circuit board 114 and aperture 117 will be omitted. Replacing the knob enables globally intelligent standalone and network control of the human-machine interface. Furthermore, the smart knob includes, but is not limited to, the following technical features:
[0106] Display screen parameters:
[0107] 1.28-inch screen, 240×240 resolution
[0108] IPS LCD screen, 178° full viewing angle, high contrast and good color reproduction
[0109] Brightness: 350 cd / m²
[0110] Interaction method:
[0111] Round knob design, housing material optional: plastic / aluminum alloy
[0112] Supports rotation, pressing, and long-press operations to control scene switching and IoT functions, and synchronizes screen status display.
[0113] Hardware and interfaces:
[0114] 2.4GHz Wi-Fi 6 / BLE multimode communication SoC, supporting IEEE 802.11 b / g / n / ax standards.
[0115] Built-in PA / LNA / RF balance / power management module, supports 20MHz bandwidth, and a maximum physical layer rate of 114.7Mbps.
[0116] Supports BLE 4.0-5.2 protocols, BLE Mesh, and gateway functions, with a maximum air interface rate of 2Mbps.
[0117] Supports SLE 1MHz / 2MHz / 4MHz bandwidth, SLE 1.0 protocol and gateway function, with a maximum air interface rate of 12Mbps.
[0118] User interface:
[0119] A 4-pin 2.54mm terminal block is used for power supply (6~12V) and serial communication.
[0120] Instantaneous starting current: 600mA, operating current: 130~180mA
[0121] Serial port download speed: Typical value 14KByte / s
[0122] Storage module: 4MB Flash memory for storing UI files (fonts / images), write / erase cycles > 100,000.
[0123] Display parameters:
[0124] Resolution: 240×240
[0125] Angle of view: 178° / 178° / 178° / 178°
[0126] Brightness: 350 cd / m²
[0127] Mechanical properties:
[0128] Knob lifespan: 50,000 rotations / presses each.
[0129] Number of contacts: 24 grids
[0130] Movement amount: 15° / division
[0131] Rebound strength: 280g±50g
[0132] Serial port parameters:
[0133] Serial port mode: UART1: TTL / CMOS
[0134] Output level: 3.0~3.3V
[0135] Input level: 3.0~5.0V
[0136] Baud rate: 9600bps (maximum 115200bps)
[0137] Data format: N81
[0138] Interface cable: 4-pin 2.54mm
[0139] Core specifications of the master control chip
[0140] Architecture and performance:
[0141] Quad-pipeline architecture, RISC-V 32-bit CPU, 240MHz clock speed
[0142] Storage: 606KB SRAM, 300KB ROM, 4MB Flash
[0143] Package: QFN40 package, size 5mm × 5mm
[0144] The main lamp cover 113 also includes the following heat dissipation features: the main lamp cover 113 has several vent holes along the inner side of the outer edge. The core function of the vent holes is to release the heat inside the lamp cover to the outside and prevent overheating.
[0145] The specific production method of natural plant bark 111 is as follows:
[0146] The natural plant bark layer 111 is composed of a PTE upper film layer, a first adhesive layer, a pattern printing layer, a UV base coating layer, a staining layer, a natural plant bark substrate, a second adhesive layer, a non-woven fabric layer, a third adhesive layer, and a light-diffusing lower film layer, from top to bottom. The natural plant bark substrate is plant bark extracted from natural solid wood and is the core functional natural material for LED diffuse reflection and natural texture. The thickness of the PTE upper film layer is between 0.1 and 0.75 mm, and its upper surface is coated with an anti-blue light film layer, providing blue light filtering properties. The anti-blue light film layer is selectively coated on the backing layer of the light-diffusing lower film layer according to process requirements.
[0147] Specifically, this solution adds a stain-dyeing layer. After the first sanding of the natural plant skin and before the UV base coating, a crucial stain-dyeing layer is added. This process addresses the issue that when the natural plant skin is less than 0.45mm thick, and further thinned to approximately 0.2mm after sanding, the natural texture becomes too thin, resulting in a dull and unattractive appearance. To solve this problem, a stain-dyeing layer is added during the production process. The specific implementation steps are as follows:
[0148] 1. The rubbing technique;
[0149] 1.1 Materials preparation: Substrate with natural plant bark sanded, and coloring dye (oil-based or water-based paint);
[0150] 1.2 Place the sanded natural plant bark substrate on the staining workbench. Soak a special wiping cloth in staining dye and then remove it. Apply the brown dye evenly to the surface of the natural plant bark by manual or automatic wiping until the natural plant bark is completely covered and there is no residue. After wiping, the staining dye will penetrate into the structure of the natural plant bark and leave a wet film layer on the surface.
[0151] 1.3. Place the natural plant bark substrate with the dyed wet film layer into an IR baking oven, set the temperature to approximately 35 degrees Celsius, and continue for at least 2 hours to complete the complete drying of the dye. The natural texture and contrast of the surface of the natural plant bark are then clearly visible.
[0152] 1.4. The dyed natural plant bark substrate is sent to the UV base coating process for final processing.
[0153] 1.5 In addition to the methods mentioned above, other dyeing methods such as spraying and soaking dyeing can be used to dye natural plant skins.
[0154] The reason for using natural plant bark as the lampshade core is as follows:
[0155] Optical properties: Natural soft light scattering system
[0156] Diffuse reflection mechanism: The porous structure of wood fibers (micron-level) softens light uniformly through Mie scattering, with a UGR glare value ≤16 (better than glass / acrylic) and a light transmittance of 20% to 40%, forming low-brightness, highly uniform soft light (≤300cd / m², eye protection standard).
[0157] Texture development: The light transmittance gradient of the growth rings / ducts forms a "natural grating", and the fractal texture (D≈1.6-1.8) meets the optimal visual complexity, and the projection has a random artistic feel.
[0158] Material structure: a balance between thickness and performance, with an optimal thickness of 0.45~0.65mm;
[0159] Light transmittance is well-adjusted (theoretical 55%, actual measurement 20%~40%), balancing texture clarity and soft light effect;
[0160] Bending radius ≤30mm, elastic modulus Pa, bending fatigue resistance >10,000 cycles, and mechanical properties superior to thin paper-based materials.
[0161] Anisotropy advantages: Thermal conductivity 0.15~0.18 W / (m²) K) (far lower than metal), surface temperature ≤45℃, safe and warm; moisture absorption and humidity regulation to inhibit condensation, strong optical stability.
[0162] thermal properties
[0163] Infrared warmth: Emissivity ε≈0.9, far-infrared radiation is 30% higher than that of metal, which meets the thermal comfort model.
[0164] The natural plant skin composite material has a 9-layer composite process. It adopts a targeted innovative production process and supporting special equipment to realize the mass production of ultra-thin lustrous natural plant skin lampshade material, which solves the pain points of high defect rate, difficulty in achieving large-scale mass production and high processing cost.
[0165] This product employs a sandwich-layer process, combining a PTE top film layer, a natural plant bark substrate, and a non-woven fabric layer. This solves the core problem of cracking and deformation caused by the continuous changes in LED heat and ambient temperature within the enclosed space of the lampshade. Not only can the thickness be controlled within any dimension from 0.3mm to 0.8mm, but the strength is also increased several times. The plant bark does not crack when bent at 120 degrees, and the material does not break when bent at 180 degrees, exhibiting high toughness. It also maintains its shape and does not crack under continuous humidity of 95% or low temperatures ranging from -24°C to 80°C, demonstrating high durability and a long service life.
[0166] The natural plant bark lampshade material, processed using a composite technique, retains 100% of the naturally formed texture and wood color. It also offers advantages such as ease of molding, storage, shaping, and assembly at the production end, and ease of individual packaging, transportation, user-replacement, and reuse at the user end.
[0167] The natural plant bark lampshade material, processed using a composite process, overcomes the problem of insufficient application space for natural wood veneer lampshades.
[0168] This is the first time that the application of light transmission grading for wood veneer materials has been proposed:
[0169] The study clearly defines the applicable scenarios for light-colored wood veneers (light transmittance ≥ 20%) and optimizes the application scenarios for dark-colored wood veneers. It resolves the contradiction between "dark colors being opaque and light colors being easily damaged" through composite processes, and establishes a quantitative design standard for "material light transmittance - strength - texture expression". This fills the technical gap in "material selection and performance optimization" of natural wood veneers in the light and shadow system.
[0170] Utility model multi-layer replaceable composite structure:
[0171] By layering the lamps into functional layers—acrylic protective layer → PET creative layer → wood veneer development layer → silhouette projection layer—the lamps are transformed from "single material with fixed function" to "multi-layer modular evolution." Each layer is independently replaceable and synergistically enhances the effect, creating an innovative combination of the "unique texture" of natural wood veneer and the "precise pattern" of industrial materials. At the same time, the lamps are paired with dynamic light effect modules, where the LED light inside the lampshade produces dynamic refraction of light and shadow, further enhancing the effect and satisfying the dual needs of "natural texture + personalized customization."
[0172] Breakthrough in the industrialization of bio-based materials:
[0173] The nine-layer composite process achieves high strength, weather resistance, and processability of light wood veneer, enabling it to be integrated with industrial materials such as acrylic on a large scale for the first time. This promotes the transformation of natural wood veneer from a "niche decoration" to a "mainstream functional material," and establishes a new paradigm for the application of bio-based materials in the lighting field.
[0174] Dual-protection blue light healthy lighting:
[0175] It adopts EG0-grade low blue light LED beads (blue light energy ratio ≤10%) and anti-blue light PET film layer to form a dual protection of "light source control + surface barrier". The blue light blocking rate is ≥70% and the blue light hazard level of the lamp reaches the RG0 exemption level (IEC 62471). It improves the blue light blocking efficiency by 30% compared with traditional solutions, while maintaining the light transmittance of wood veneer texture ≥85%, solving the problem of compatibility between healthy spectrum and natural texture.
[0176] like Figures 3a-3c The three deformations shown are compared. Figure 3a This is the basic model, meeting the daily needs for a sleep-aiding nightlight. Figure 1c This is an upgraded version designed to meet the demand for more effective nightlights for everyday sleep. Figure 2b As an upgraded version, it not only fulfills the basic functions but also adds practical features such as a projection clock + Bluetooth speaker module and a sleep-aid aromatherapy system, making it a highly practical and versatile multi-functional module.
[0177] Variations of product modules include: cylindrical, square, rectangular, and irregular shapes; ambient bedside lamps, ambient floor lamps, ambient pendant lamps, ambient wall lamps, and ambient wall-mounted lamps.
[0178] Product reverse deformation
[0179] Remove the outer lampshade layer 109 and replace it directly with the natural plant bark layer 111;
[0180] The structure of natural plant bark can be altered, such as by removing the PET top layer material and replacing it with UV or nano surface coating processes or / and replacing it with engineered wood veneer or / and replacing it with other natural or artificial film materials, and removing the non-woven fabric layer or the light-diffusing lower film layer, etc.
[0181] The form of the PCB-LED light-emitting board of the lampshade can be changed to different interfaces such as spiral, bayonet or pin, so as to connect an external light source and replace the PCB-LED light-emitting board;
[0182] The position of the natural plant bark 111 on the outer lampshade layer 109 is changed, and the natural plant bark 111 is glued (water / oil-based glue, PUR hot melt glue) to the outer surface of the outer lampshade layer 109, which is a deformation of the structure using the plastic transparent cylinder of the outer lampshade layer 109.
[0183] By applying the lampshade assembly or the cut-down lampshade of this utility model, and by changing the upper and lower opening structure of the lampshade, or / and by simply replacing the light effect embellishment module 500 and / or the multimodal top cover expansion module 601 with a secondary module, a lamp with different appearance, structure, and modules but similar lampshade structure, presentation effect and design concept can be formed.
[0184] The lampshade assembly or the cut-down lampshade of this utility model are packaged as a whole before leaving the factory, and are not delivered in the form of modular combination or modular single or multiple selection;
[0185] The natural plant bark layer 111 can be rolled into a cylindrical lampshade shape through processes such as ultrasonic waves and adhesive bonding, using sheet rolling and seams. After the natural plant bark layer 111 is formed, the outer lampshade layer 109 can be replaced or omitted according to process and design requirements.
[0186] When the natural plant bark 111 is stacked and wrapped together and inserted into the inner side of the outer lampshade layer 109 to form a semi-relaxed state around the inner wall, the spring coil 112 is inserted into the inner wall of the natural plant bark 111. Through physical expansion and tightening properties, the natural plant bark 111 is tightly wrapped around and adheres to the inner wall of the outer lampshade layer 109. The spring coil 112 is made of transparent plastic and is formed by injection molding or by using highly resilient PC or composite transparent sheet material, which is cut into a fully spring-like sheet, thus achieving the same effect of the natural plant bark 111 tightly wrapping around and adhering to the inner wall of the outer lampshade layer 109. Alternatively, a transparent circular sheet can be used, inserted in a semi-tight fit through a connecting rod of upper, middle, and lower pieces, expanding the natural plant bark 111 towards the inner wall of the outer lampshade layer 109 to achieve the same effect of the natural plant bark 111 tightly wrapping around and adhering to the inner wall of the outer lampshade layer 109.
[0187] The overall structure and production process of natural plant bark 111 are applied independently, and a micro-innovation of different track lighting fixtures is formed by changing the properties and structure of the lighting fixtures.
[0188] Intelligent control includes: control and interaction via mobile APP or mobile app, remote control and interaction via wireless module connection to the cloud, independent control via remote control, voice and gesture logic control, and human-computer interaction control via large-scale artificial intelligence module.
[0189] Performance comparison:
[0190] Key indicators: This utility model; conventional solutions
[0191] Blue light hazard level: RG0; RG1
[0192] Scene change time: ≤5 minutes; ≥15 minutes
[0193] Texture transmittance: ≥85%; ≤60%
[0194] Flexural strength: 80~100MPa; 30~50MPa
[0195] This invention breaks through the three major bottlenecks in the application of natural wood veneer, achieving systematic innovation in healthy lighting, functional stability, and user experience. It is suitable for nighttime sleep aid scenarios such as bedrooms and hotels, and has significant market competitiveness.
[0196] This solution uses EG0-grade low blue light LED beads (blue light energy ratio ≤10%) and a blue light blocking PET film layer to form a dual protection of "light source control + surface barrier". The blue light blocking rate is ≥70%, and the blue light hazard level of the lamp reaches the RG0 exemption level (IEC62471). Compared with the traditional solution, it improves the blue light blocking efficiency by 30% while maintaining the light transmittance of wood veneer texture ≥85%, solving the problem of compatibility between healthy spectrum and natural texture.
[0197] This solution combines natural wood veneer with high-strength industrial materials to form a "sandwich" structure, increasing the flexural strength to 80-100MPa (compared to 30-50MPa for pure wood veneer) and reducing the cracking rate due to temperature and humidity fluctuations to <1%. By combining the diffuse reflection (UGR≤13) of the wood veneer with the light-guiding properties of the industrial materials, a composite light effect of "natural texture + three-dimensional light and shadow" is constructed, increasing the richness of light effects by 40% compared to single-layer materials.
[0198] This solution features a magnetically attached detachable module design that allows for theme changes within 5 minutes. Users can independently combine over a hundred different "wood veneer base + creative film layer" combinations, reducing scene transformation costs to less than 10% of the product price (compared to over 30% for traditional solutions). This meets the needs of high-frequency scene switching such as holidays and seasons, while reducing personalized production mold costs by over 70%.
[0199] Example 2
[0200] Example 2 is a special case of Example 1.
[0201] like Figure 5a and Figure 5b The bottom of the lamp cover layer 109 has a flat boss 109.3, a screw hole 109.4, and a snap hole 109.5, the core purpose of which is to fix it to the main lamp cover cover 113.
[0202] The main lamp cover 113 has two or more structural forms to meet different functional requirements.
[0203] The first specific form:
[0204] The main lampshade cover 113 includes: a top cover bottom plane 113.1, a main lampshade cover step 113.2, a hand latch slot 113.3, a main lampshade cover recess 113.5, a function knob step 113.6, a top cover screw hole 113.8, a circuit board screw fixing post 113.9, a knob screw hole 113.11, and a knob through hole 113.13. The front, side, and back of the main lampshade cover are shown below. Figure 6a , Figure 6b and Figure 6c As shown.
[0205] The second specific form includes: a step 113.2 on the main lamp cover, a hand clip slot 113.3, a recess 113.5 on the main lamp cover, a step 113.6 on the function knob, a slot 113.7 for the outer lamp cover, a screw hole 113.8 on the top cover, a storage space 113.10 for the main lamp cover, a screw hole 113.11 on the knob, a screw clearance opening 113.12, and a through hole 113.13. The front, side, and back of the main lamp cover are shown below. Figure 7a and Figure 7b As shown.
[0206] The main lamp cover 113 also includes: an LED light panel 106.1, a top cover 125, a function knob 124, a handle buckle 114.1, and a handle ring 126. Figure 8 As shown.
[0207] The main lamp cover 113 and the lamp outer cover 109 are fitted and fixed in two ways.
[0208] In the first type, the top and bottom planes 113.1 of the main lamp cover 113 are horizontally attached to the upper plane of the lamp outer cover layer 109 and are fixed by adhesive, clips, or screws. The bottom and top surfaces of the LED light panel are as follows: Figure 9a and Figure 9b As shown.
[0209] The difference between the first and second forms of the LED light panel 106.1 is that the first form omits the dimming knob switch 116.5. In the first form of the LED light panel 106.1, the LED beads 106.2 face downwards, perpendicular to the inner wall of the lamp holder 101, and screws pass through screw holes 116.3 and are locked into the knob screw holes 113.11.
[0210] The function knob 124 is a smart button with an OLED display, touch control, mechanical pressing and rotation, and a system. The bottom of the function knob 124 is embedded in a knob through-hole 113.13, and a screw passes through the knob screw hole 113.11 and is locked in place. A ribbon cable with terminals is connected to the wiring port of the function knob 124 and the ribbon cable interface 116.4 of the LED light board 106.1, thereby realizing the linkage between LED light on / off and command-driven control.
[0211] The knob sunroof 115.4 of the top cover 125 is flush-mounted around the function knob 124. Screws pass through the top cover screw holes 113.8 of the main lampshade cover 113 and are locked in place within the top cover screw posts 115.6 of the top cover 125. The front and back of the top cover are as follows... Figure 10a and Figure 10b As shown.
[0212] The handle ring 126 is adapted to the handle buckle slot 113.3 and handle buckle hole 115.1 of the main lamp cover 113, and is fixed and connected as a whole by the handle buckle 114.1.
[0213] The first type of main lampshade cover 113 will present the following effect as follows: Figure 11a and Figure 11b As shown.
[0214] The second form differs from the first form in structure. Specifically, the top cover 125 is adapted to the upper surface of the main lamp cover 113, and the screws pass through the screw holes 109.4 and 113.8 of the top cover, and are locked in the top cover screw holes 113.8 for fixation.
[0215] The dimming rotary switch 116.5 and the ribbon cable interface 116.4 of the LED light panel 106.1 are located on the opposite side of the LED lamp beads 106.2. The dimming post of the dimming rotary switch 116.5 passes through the knob through hole 113.13 of the main lamp cover 113 and is tightly fitted and fixed inside the dial knob post 124.2 at the bottom of the function knob dial 124.1. The top and side surfaces of the function knob dial are as follows. Figure 12a and Figure 12b As shown.
[0216] The top cover 125 is secured by screws that pass through and are locked into the top cover screw holes 113.8 of the main lamp cover 113. For example... Figure 13 As shown.
[0217] Example 3
[0218] Example 3 is a special case of Example 1.
[0219] The lamp holder inner liner 101 is adapted to be embedded inside the lamp holder outer sleeve 100 and fixed by adhesive.
[0220] Specifically, the lamp holder inner liner 101 includes: an external charging terminal receiving groove 101.2, a main lamp sleeve inlay step 101.3, a control module storage groove 101.4, a screw through hole 101.5, a main power switch slot hole 101.6, and a screw nut receiving groove 101.7.
[0221] The front and back of the lamp holder inner tube are as follows Figure 14a and Figure 14b As shown. Figure 14a It can be replaced by a 1.2mm thick aluminum plate, which has several ventilation holes with a diameter of 3-10mm to assist in temperature control and heat dissipation inside the lampshade. Three raised feet with a height of 3-8mm and a diameter of 6mm are installed at the bottom of the lamp holder outer sleeve 100 to assist in heat dissipation and anti-slip of the 1.2mm aluminum plate at the bottom, while preventing the screw nut 201.1 at the bottom of the main lamp connecting screw 201 from touching the table surface. The bottom of the lamp holder outer sleeve 100... Figure 14a After the inner material was replaced with a 1.2mm thick aluminum plate with several ventilation holes, the light source inside the lampshade will pass through the ventilation holes vertically and scatter onto the desktop surface to increase the atmosphere at the bottom of the sleep aid lamp.
[0222] The main lampshade cover 113 is fitted and embedded inside the main lampshade cover outer sleeve 100.1, and the bottom surface of the main lampshade cover 113 is attached to the upper surface of the outer lampshade layer 109. The main lampshade cover outer sleeve 100.1 plays a core role in edge sealing decoration and fitting and fixing. The main lampshade cover outer sleeve 100.1 and the main lampshade cover 113 are fixed by adhesive. The main lampshade cover outer sleeve 100.1 is similar in appearance and structure to the lamp holder outer sleeve 100.
[0223] Specifically, the main lamp cover 113 features a wire hole 103.4, an aperture groove 103.5, a screw through hole 103.6, and a step 103.7 for embedding the main lamp sleeve. The main lamp cover 113 is made of transparent plastic sheet material, which has good light transmittance. Light emitted from inside the lamp cover can penetrate the main lamp cover 113 and be diffusely reflected outward by the aperture 117.
[0224] The front and back of the main light cover are as follows Figure 15a and Figure 15b As shown. Figure 15a It can be replaced with a 1mm thick aluminum plate, with a similar appearance and structure. Replacing the structural components helps control the temperature inside the lampshade. Furthermore, the aluminum plate surface is sprayed black to improve heat dissipation; depending on the process and heat dissipation requirements, several heat dissipation holes can be opened, or none can be opened. To further enhance the heat dissipation assistance effect, the screw nut 201.1 at the bottom of the main lamp connecting screw 201 and... Figure 15a Before tightening, add a copper washer with a diameter of approximately 50mm and a thickness of 1mm to increase the heat dissipation area at the bottom of the main lamp connecting screw 201. Furthermore, to ensure more uniform LED light distribution inside the outer lamp cover layer 109, Figure 15a The bottom of the existing or replaced 1mm aluminum plate, i.e., the side facing the LED, is treated with a reflective finish. A preferred method is to attach PET soft glass to provide internal light reflection from the lampshade, or to spray a matte light-colored coating onto the bottom of the 1mm aluminum plate to achieve a reflective effect.
[0225] The aperture cover 118 features a Type-C slot 118.2, a screw through hole 118.3, an aperture ring groove 118.4, and a cover receiving groove 118.5. The aperture ring groove 118.4 is adapted to the aperture 117 by an embedded inlay method.
[0226] The front and back of the aperture cover are as follows Figure 16a and Figure 16b As shown.
[0227] The main lamp connecting screw 201 is the overall locking part of the lamp body. Before the lamp body is locked by the main lamp connecting screw 201, the lamp holder outer sleeve 100, the lamp holder inner liner 101, the outer lamp cover layer 109, the main lamp cover upper cover outer sleeve 100.1, the main lamp cover upper cover 113, the aperture 117, and the aperture upper cover 118 are all in a loose engagement state. The main lamp connecting screw 201 passes through screw through holes 101.5, 103.6, and 118.3. At the bottom of the main lamp connecting screw 201, namely the screw nut receiving groove 101.7, the main lamp connecting screw nut 201.1 is tightly locked. At the top of the aperture cover 118, the main lamp connecting screw nut 201.1 is tightly locked to the top of the main lamp connecting screw 201. Then, the lamp holder outer sleeve 100, lamp holder inner liner 101, outer lamp cover layer 109, main lamp cover upper cover outer sleeve 100.1, main lamp cover upper cover 113, aperture 117, and aperture cover 118 are locked and engaged with each other.
[0228] Specifically, the middle part of the main lamp connecting screw 201 is locked to the lithium battery by a fixing device or a strip to complete the suspension and fixation of the lithium battery. The main lamp connecting screw 201 is made of two different materials: a metal hollow tube and a plastic transparent hollow tube. The main lamp connecting screw 201 made of the metal hollow tube has conductive properties, meaning that a touch switch wire is soldered to any side of the main lamp connecting screw 201 and connected to the signal input interface of the LED driver control circuit board 106 through the touch switch wire. The main lamp connecting screw nut 201.1 is a brass ball nut with conductive properties. The core function of turning the light on and off and adjusting the color temperature is achieved by touching the metal ball nut. The main lamp connecting screw 201 made of the plastic transparent hollow tube has a touch switch wire passing through the main lamp connecting screw 201 to the top, with a conductive washer soldered to the top of the wire. The diameter of the conductive washer is smaller than the screw opening of the metal ball nut and is embedded inside the screw opening of the metal ball nut. The end connects to the LED driver control circuit board 106 signal input interface. The core function of turning the light on and off and adjusting the color temperature is achieved by manually touching the metal ball nut. Figure 17 As shown.
[0229] The complete assembly of the lamp is as follows: Figure 18 As shown.
[0230] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0231] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.
Claims
1. A multimodal natural plant texture sleep-aiding and eye-protecting lamp, characterized in that, include: Lamp holder outer shell (100), lamp holder inner shell (101), outer lamp cover LED lamp panel (102), outer lamp cover LED light-expanding top cover (103), main housing of mechanism (104), small motor (105), LED drive control circuit board (106), light refraction transparent inner mirror (107), light refraction transparent outer cover (108), outer lamp cover layer (109), illustration pattern lamp sheet layer (110), natural plant skin layer (111), spring ring (112), main lamp cover top cover (113), LED touch circuit board (114), touch terminal element (115), natural plant skin patch (116), aperture (117), aperture top cover (118) and metal sealing ring (119); The lamp holder outer sleeve (100) and the lamp holder inner liner (101) are embedded and assembled, and the lamp holder inner liner (101) has a step inside; The outer lamp cover LED light panel (102) is fitted onto the upper surface of the step of the lamp holder inner tube (101) and fixed by clips or screws; The outer lamp cover LED light-expanding cover (103) covers the upper surface of the outer lamp cover LED light panel (102) and is adapted to the step of the lamp holder inner tube (101); The main housing (104) of the mechanism is fitted onto the upper surface of the step of the inner tube of the lamp holder (101) and is tightly fitted to the inner wall of the LED light-expanding cover (103) of the outer lamp cover; The small motor (105) is embedded in the main housing (104) of the mechanism and fixed by screws; The LED driver control circuit board (106) is stacked on top of the small motor (105) and fixed to the main housing (104) of the mechanism by screws; The light-refracting transparent endoscope (107) is fixed to the top of the power lever of the small motor (105); The light-refracting transparent outer cover (108) is locked and assembled with the upper surface of the main shell (104) of the mechanism by a rotating buckle; The outer lamp cover layer (109) is embedded in the inside of the lamp holder outer sleeve (100) and fixed by screws or clips; An illustrated patterned light sheet layer (110) and a natural plant bark layer (111) are stacked and wrapped inside the outer lampshade layer (109); The spring coil (112) is inserted into the inner wall of the natural plant bark (111), so that the natural plant bark (111) is tightly attached to the inner wall of the outer lampshade layer (109); The main lamp cover (113) is fastened to the upper end of the outer lamp cover layer (109) and fixed by a buckle or screw; The LED touch circuit board (114) is integrated inside the main lamp cover (113); The touch terminal element (115) is mounted on the upper end of the LED touch circuit board (114); Natural plant skin patch (116) is attached to the surface of the main lampshade cover (113); The aperture (117), aperture cover (118), and metal sealing ring (119) are sequentially assembled on the upper surface of the main lamp cover (113).
2. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The natural plant skin layer (111) has a composite structure, including, from top to bottom, a PTE upper film layer, a first adhesive layer, a pattern printing layer, a UV base coating layer, a dyeing layer, a natural plant skin substrate, a second adhesive layer, a non-woven fabric layer, a third adhesive layer, and a light-diffusing lower film layer.
3. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 2, characterized in that, The PTE upper film layer has a thickness of 0.1mm to 0.75mm and is coated with an anti-blue light film layer on its surface; the lower surface of the light-diffusing lower film layer is coated with an anti-blue light film layer; the natural plant bark substrate is a natural wood veneer with a thickness of 0.2mm to 0.8mm, and the staining layer is set on the surface of the natural plant bark substrate, penetrating into the interior of the wood veneer and located below the UV base coating.
4. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The spring coil (112) is a ring-shaped elastic element made of transparent plastic. Its outer diameter is larger than the inner diameter of the natural plant bark (111) after it is rolled up. The natural plant bark (111) is tightly attached to the inner wall of the outer lampshade layer (109) by radial expansion force.
5. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The aperture cover (118) is a smart knob, which includes an OLED display screen, a touch capacitive screen and a rotation switch button, and is connected to an LED driver control circuit board (106) via wires.
6. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The edge of the main lamp cover (113) is provided with heat dissipation and exhaust holes, and its bottom is fixed to the outer lamp cover layer (109) by means of buckles, screws or adhesive.
7. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The light-refracting transparent endoscope (107) is a curved prism sheet, and the light-refracting transparent outer cover (108) is a semi-enclosed prism cylindrical shell. The two are locked and assembled with the main shell (104) of the mechanism by rotating buckles.
8. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, It also includes a main lamp connecting screw (201), which passes through the screw through hole of the lamp holder inner tube (101), the screw through hole of the main lamp cover (113) and the screw through hole of the aperture cover (118) in sequence, and the two ends of the main lamp connecting screw (201) are locked by the main lamp connecting screw nut; The main lamp connecting screw (201) is a metal hollow tube or a plastic transparent hollow tube; when the main lamp connecting screw (201) is a metal part, a touch switch wire is welded to its surface and connected to the LED driver control circuit board (106); when the main lamp connecting screw (201) is a plastic part, the touch switch wire is passed through its interior and connected to the conductive pad at the top.
9. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The bottom of the outer lamp cover layer (109) is provided with a flat boss, screw holes and snap holes for fixing to the main lamp cover (113).
10. The multimodal natural plant texture sleep aid and eye protection lamp according to claim 1, characterized in that, The illustrated pattern light sheet layer (110) is a PET film with a colored pattern printed on its surface. Its length matches the inner circumference of the outer lampshade layer (109). After being rolled up, the seam is sealed by ultrasonic waves or adhesive.