Adjustable spectrum intelligent beauty treatment cabin based on silicon substrate multi-primary-color LED lamps

By combining silicon substrate multi-color LED lights with a vision camera and data processing module, precise spectral adjustment and energy saving in the beauty cabin are achieved, solving the problems of imperfect yellow light and direct illumination in existing technologies, and improving customer experience and operational efficiency.

CN120960005APending Publication Date: 2025-11-18JIANGXI YUMING SMART OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202511112916.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-10
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

The LED lights used in existing beauty cabins typically employ RGB light sources, resulting in imperfect and energy-wasting mixed yellow light. Direct light exposure can psychologically stress customers' eyes, impacting their experience and comfort.

Method used

It adopts silicon substrate multi-color LED lights, analyzes skin condition through vision camera and data processing module, and independently controls red, green, blue and yellow light sources using RGBY chip. Combined with reflection unit and side lens unit, it avoids direct light shining into the eyes, and achieves precise spectrum adjustment and energy saving.

Benefits of technology

It improves the utilization rate of light energy, eliminates the psychological pressure on customers, enhances the comfort and ease of operation of the beauty cabin, and achieves personalized and precise phototherapy effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of lamps, in particular to an adjustable spectrum intelligent beauty treatment cabin based on a silicon substrate multi-primary-color LED lamp, which comprises a cabin body, a cabin cover and a beauty treatment lamp assembly, a linear driver used for driving the beauty treatment lamp assembly to move along the length direction of the cabin cover is arranged in the cabin cover, and the beauty treatment lamp assembly comprises a movable base, a camera shooting unit is arranged at the center position of the side, facing the cabin body, of the movable base, light units are arranged on the two sides of the camera shooting unit respectively, each light unit comprises a first mounting box and a plurality of light sources, a side lens unit is arranged on the side, away from the camera shooting unit, of the light units of the movable base, and a reflection unit is slidably mounted in the movable base. According to the technical scheme, when the beauty lamp assembly moves to the position of the head of the human body, the reflection unit guides light rays to the side lens unit for irradiation, and direct irradiation on the eyes of a customer lying in the beauty cabin is avoided.
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Description

Technical Field

[0001] This invention relates to the field of lighting technology, specifically to an adjustable spectrum smart beauty cabin based on silicon substrate multi-color LED lights. Background Technology

[0002] With the improvement of Chinese people's consumption level, the rise of industries such as beauty and wellness, and the vigorous development of mid-to-high-end beauty chain stores, beauty cabins, as one of the common pieces of furniture in beauty salons, women's clubs, body massage clubs, and SPAs, are becoming increasingly popular due to their comfort, functional diversity, and convenience.

[0003] When performing delicate beauty and body treatments such as physiotherapy, freckle removal, and acupuncture, separate lighting fixtures are generally used to ensure accurate operation. Red light typically promotes blood circulation and accelerates cell metabolism, green light helps soothe the skin and reduce inflammation, blue light kills Propionibacterium acnes and treats acne, while yellow light improves dull skin and enhances skin elasticity. Current beauty cabin lighting generally uses LED lights. Traditional LED lights use RGB light sources, mixing yellow by simultaneously exciting red and green sub-pixels. Due to differences in the manufacturing process of red and green pixels, the mixed yellow is not perfect, and some energy may be wasted on generating non-target light. Furthermore, the installed lights directly shine into the eyes of customers lying in the beauty cabin, creating psychological pressure and a poor customer experience. Summary of the Invention

[0004] To address the aforementioned issues, it is necessary to provide an adjustable spectrum smart beauty cabin based on silicon substrate multi-color LED lights, addressing the problems of existing technologies.

[0005] To solve the problems of the prior art, the technical solution adopted by the present invention is as follows: A smart beauty cabin with adjustable spectrum based on silicon substrate multi-color LED lights includes a cabin body and a cover rotatably mounted on the cabin body. A beauty light assembly is slidably mounted on the side of the cover facing the cabin body. A linear actuator for driving the beauty light assembly to move along the length of the cover is installed inside the cover. The beauty light assembly includes a movable base fixedly mounted on the working end of the linear actuator. A camera unit is arranged at the center of the side of the movable base facing the cabin body. The camera unit includes a data processing module and several vision cameras. Lighting units are arranged on both sides of the camera unit. The lighting unit includes a first mounting box extending along the length of the movable base and several light sources for emitting light installed in the first mounting box. A first lens is installed at the end of the first mounting box facing the cabin body. A side lens unit is arranged on the side of the movable base away from the camera unit. A reflection unit is slidably mounted inside the movable base. The reflection unit moves along the length of the first mounting box perpendicular to the first mounting box. The reflection unit is used to guide the light emitted by the light source to the side lens units on both sides when the beauty light assembly moves to the position of the human head.

[0006] Preferably, the light source includes a circuit board installed in a first mounting box, a power module mounted on the circuit board, and RGBY chips distributed in a matrix on the circuit board. Each RGBY chip is provided with red, green, blue and yellow sub-pixels, and each circuit board is externally encapsulated by a spherical lens.

[0007] Preferably, the reflecting unit includes a reflecting box, inside which a light channel is provided, and a plurality of first reflecting mirrors are installed in the light channel. A light-transmitting mirror is installed on the upper side of the end of the light channel of the reflecting box facing the first mounting box. The side of the first mounting box facing the reflecting box has an insertion hole, the shape and size of which match the shape and size of the longitudinal section of the end of the reflecting box facing the first mounting box. When the reflecting box passes through the insertion hole into the interior of the first mounting box and fits against the inner wall of the first mounting box, it blocks the light from the first lens.

[0008] Preferably, the side lens unit includes a second mounting box fixedly installed on the side of the movable base. The second mounting box has an opening on the side facing the first mounting box. A light shield is provided at the opening of the side lens unit. The shape and size of the light shield match the shape and size of the longitudinal section of the end of the reflector box facing the second mounting box. The end of the reflector box facing the second mounting box moves within the light shield. A second reflector is provided inside the second mounting box. A second lens is provided on the side of the second mounting box facing the interior of the cabin. The second lens guides the light emitted from the light channel of the reflector box to the second lens.

[0009] Preferably, a top rod extending perpendicularly to the upper surface of the reflector box is provided on the upper side of the reflector box. The top rod extends through the first waist-shaped through hole provided on the upper side of the movable base to the inside of the hatch. A limiting plate is fixedly installed on the inner wall of the hatch. The limiting plate extends from one end of the hatch along the length of the hatch. A guide plate is provided at the end of the limiting plate near the inside of the hatch. The guide plate extends obliquely away from the center of the hatch. When the movable base moves toward the end of the hatch where the limiting plate is provided, the top end of the top rod moves to the limiting plate in contact with the guide plate. The top rod drives the reflector box to pass through the insertion hole and fit against the inner wall of the first mounting box.

[0010] Preferably, the reflector box is provided with a plurality of guide rods extending along its own length direction, and the light unit is provided with a plurality of guide sleeves on the side facing the reflector box, the same number as the guide rods and whose axes are on the same straight line as the guide rods, and the guide rods are inserted into the guide sleeves.

[0011] Preferably, the first waist-shaped through hole is located on the side of the movable base near the hatch, and the length direction of the first waist-shaped through hole is parallel to the axis of the guide rod.

[0012] Preferably, a spring is sleeved on the guide rod, the spring elastically connecting the reflector box and the first mounting box, and the spring force causes the reflector box to move towards the second mounting box.

[0013] Preferably, the movable base is fixedly installed with a positioning block on the moving path of the reflector box. The positioning block is located at the end of the reflector box near the second mounting box. When the spring force causes the reflector box to move to fit the positioning block, the end of the reflector box near the first mounting box is flush with the inner wall of the first mounting box with the insertion hole, and the reflector box blocks the insertion hole.

[0014] Preferably, sleeves are provided on both sides of the movable base, and the axis of the sleeves extends along the length of the movable base. Two sleeve rods are provided inside the hatch, and the axis of the sleeve rods is on the same straight line as the axis of one sleeve. The sleeves slide on the sleeve rods.

[0015] The advantages of this invention compared to the prior art are: Firstly, the beauty lamp assembly in this invention can acquire and analyze the condition of skin and other parts through a visual camera and a data processing module. Several light sources in the light unit can be controlled according to different beauty needs to emit different colors of light and realize a variety of beauty functions. When the beauty lamp assembly is moved to the position of the human head, the setting of the reflection unit and the side lens unit can guide the light to the side to avoid direct irradiation of the eyes of the customer lying in the beauty cabin, eliminate the psychological pressure of the customer, and greatly improve the customer's experience and comfort.

[0016] Secondly, the RGBY chip in this invention achieves precise allocation of different colors of light through individual red, green, blue, and yellow sub-pixels, reducing unnecessary energy loss and improving light energy utilization. At the same power, the RGBY chip can provide a more effective light dose, or reduce energy consumption while achieving the same cosmetic effect, making it more energy-efficient and environmentally friendly.

[0017] Thirdly, in this invention, the combination of the top rod, guide plate, and limiting plate enables the automatic movement of the reflector box when the movable base moves to the position of the customer's head. In addition, the side lens unit guides the light to both sides of the human head, completing the switching of the light direction without manual intervention. Moreover, the switching is accurate, improving the convenience and efficiency of beauty operations. Attached Figure Description

[0018] Figure 1 This is a stereoscopic view of an adjustable spectrum smart beauty cabin based on silicon substrate multi-color LED lights in its first working state. Figure 2 This is a front view of an adjustable spectrum smart beauty cabin based on silicon substrate multi-color LED lights in its first working state. Figure 3 yes Figure 2 Sectional view of section AA; Figure 4 yes Figure 3 A magnified view of section B; Figure 5 yes Figure 3 A magnified view of a portion at point C; Figure 6 This is a front view of an adjustable spectrum smart beauty cabin based on silicon substrate multi-color LED lights in its second working state. Figure 7 yes Figure 6 Sectional view of the DD section; Figure 8 yes Figure 7 A magnified view of a portion at point E; Figure 9 yes Figure 7 A magnified view of a portion at point F; Figure 10 A three-dimensional beauty lamp assembly for a smart beauty cabin with adjustable spectrum based on silicon substrate multi-color LEDs. Figure 1 ; Figure 11 A three-dimensional beauty lamp assembly for a smart beauty cabin with adjustable spectrum based on silicon substrate multi-color LEDs. Figure 2 ; Figure 12 This is an exploded three-dimensional structural diagram of a beauty lamp component in a smart beauty cabin with adjustable spectrum based on silicon substrate multi-color LEDs. Figure 13 yes Figure 12 A magnified view of a portion of point G.

[0019] The diagram is labeled as follows: 1. Hull; 11. Hood; 111. Limiting plate; 112. Guide plate; 113. Sleeve rod; 12. Linear actuator; 2. Beauty lamp assembly; 21. Moving base; 211. First waist-shaped through hole; 212. Positioning block; 213. Sleeve; 22. Camera unit; 221. Data processing module; 222. Vision camera; 23. Lighting unit; 231. First mounting box; 232. Light source; 233. First lens; 234. Electric... 235. Circuit board; 236. Power module; 237. RGBY chip; 238. Spherical lens; 239. Insertion hole; 24. Guide sleeve; 25. Side lens unit; 26. Second mounting box; 27. Light shield; 28. Second reflector; 29. ​​Second lens; 20. Reflection unit; 20. Reflection box; 20. Light channel; 21. First reflector; 22. Light transmission lens; 23. Top rod; 24. Guide rod; 255. Spring. Detailed Implementation

[0020] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0021] Reference Figures 1 to 13 : A smart beauty chamber with adjustable spectrum based on silicon substrate multi-color LED lights includes a chamber body 1 and a cover 11 rotatably mounted on the chamber body 1. A beauty light assembly 2 is slidably mounted on the side of the cover 11 facing the chamber body 1. A linear actuator 12 for driving the beauty light assembly 2 to move along the length of the cover 11 is installed inside the cover 11. The beauty light assembly 2 includes a movable base 21 fixedly mounted on the working end of the linear actuator 12. A camera unit 22 is arranged at the center of the side of the movable base 21 facing the chamber body 1. The camera unit 22 includes a data processing module 221 and several visual cameras 222. Lighting units are arranged on both sides of the camera unit 22. 23. The lighting unit 23 includes a first mounting box 231 extending along the length of the movable base 21, and a plurality of light sources 232 for emitting light installed in the first mounting box 231. A first lens 233 is installed at the end of the first mounting box 231 facing the cabin 1. A side lens unit 24 is provided on the side of the movable base 21 away from the camera unit 22. A reflection unit 25 is slidably installed in the movable base 21. The reflection unit 25 moves along the length of the first mounting box 231. The reflection unit 25 is used to guide the light emitted by the light source 232 to the side lens units 24 on both sides when the beauty lamp assembly 2 moves to the position of the human head.

[0022] In use, the customer lies inside the chamber 1, and the chamber cover 11 is closed. At this time, the beauty lamp assembly 2 is positioned at a suitable initial position on the chamber cover 11. Then, the linear actuator 12 (which can be a linear slide, etc.) is activated, driving the beauty lamp assembly 2 to reciprocate along the length of the chamber cover 11. During this movement, several light sources 232 within the lighting unit 23 emit light, and several visual cameras 222 in the camera unit 22 on the moving base 21 scan and capture the customer's entire body, acquiring image information and transmitting it to the data processing module 221. The data processing module 221 analyzes and processes the image information, such as analyzing skin condition and determining the operating area, ultimately causing the beauty lamp assembly 2 to automatically move above the body part requiring the beauty treatment. The light emitted by the light source 232 is refracted and focused by the first lens 233 at one end of the first mounting box 231 before illuminating the body part requiring the beauty treatment, utilizing the characteristics of different colors of light for beauty therapy. When the beauty light assembly 2 moves to the position of the human head, the reflector unit 25 moves along the length direction perpendicular to the first mounting box 231 to a suitable position. The reflector unit 25 guides the light emitted by the light source 232 to the side lens units 24 on both sides, and the side lens units 24 illuminate the interior of the cabin 1, ensuring that the light illuminates the relevant parts of the head, ensuring the lighting effect in the head area while avoiding the light emitted by the first lens 233 above the customer's face from directly shining into the customer's eyes. In this embodiment, the beauty light assembly 2 can acquire and analyze the condition of the skin and other parts through the visual camera 222 and the data processing module 221. The several light sources 232 in the light unit 23 can be controlled according to different beauty needs to emit different colors of light and realize multiple beauty functions. When the beauty light assembly 2 moves to the position of the human head, the setting of the reflector unit 25 and the side lens units 24 can guide the light to the side to avoid direct illumination of the eyes of the customer lying in the beauty cabin, eliminating the customer's psychological pressure and greatly improving the customer's experience and comfort.

[0023] To ensure that light source 232 can accurately distribute different proportions of light and provide more personalized and precise light therapy solutions for different skin types and beauty needs, the following features are specifically set: The light source 232 includes a circuit board 234 installed inside the first mounting box 231, and a power module 235 (e.g., ...) is mounted on the circuit board 234. Figure 13 As shown), and RGBY chips 236 are distributed in a matrix on circuit board 234, each RGBY chip 236 having red, green, blue and yellow sub-pixels, and each circuit board 234 is externally encapsulated by a spherical lens 237.

[0024] In this embodiment, the power module 235 is mounted on the circuit board 234 to provide power to the entire light source 232. When the beauty chamber is turned on for beauty operations, the power module 235 starts working, supplying power to the various components on the circuit board 234 to ensure the normal operation of the RGBY chip 236. Based on the skin condition analyzed by the data processing module 221, the data processing module 221 sends instructions to the matrix-distributed RGBY chips 236 through the controller. Each RGBY chip 236 has red, green, blue, and yellow sub-pixels. By precisely controlling the current magnitude and emission time of these sub-pixels, the precise allocation of different colors of light is achieved. For example, if it is necessary to enhance the yellow light to improve dull skin, the current of the yellow sub-pixel in the RGBY chip 236 will be increased to make it emit a brighter yellow light; if it is necessary to simultaneously promote blood circulation and kill Propionibacterium acnes, the emission intensity of the red and blue sub-pixels will be adjusted simultaneously in a certain proportion. The different colors of light emitted by the RGBY chip 236 are encapsulated and processed by the spherical lens 237. The spherical lens 237 functions as both a light-focusing and light-diffusing element. It focuses and evenly diffuses the light emitted by the RGBY chip 236, allowing the light to be more concentrated and uniformly applied to the customer's skin, thus improving the effectiveness of phototherapy. In this embodiment, the red, green, blue, and yellow sub-pixels on the RGBY chip 236 can be independently controlled, enabling precise adjustment of different light proportions. Traditional RGB lights waste energy when producing yellow light. However, the RGBY chip 236 directly generates yellow light through a separate yellow sub-pixel, reducing unnecessary energy loss and improving light energy utilization. At the same power, the RGBY chip 236 can provide a more effective light dose, or reduce energy consumption while achieving the same cosmetic effect, making it more energy-efficient and environmentally friendly.

[0025] In order to achieve the effect of reflecting light from the light source 232 while simultaneously blocking light from the first lens 233, the following features are specifically provided: The reflecting unit 25 includes a reflecting box 251, inside which a light channel 252 is provided, and several first reflecting mirrors 253 are installed in the light channel 252. A light-transmitting mirror 254 is installed on the upper side of the end of the light channel 252 facing the first mounting box 231. The first mounting box 231 has an insertion hole 238 on the side facing the reflecting box 251. The shape and size of the insertion hole 238 match the shape and size of the longitudinal section of the end of the reflecting box 251 facing the first mounting box 231. When the reflecting box 251 passes through the insertion hole 238 into the interior of the first mounting box 231 and fits against the inner wall of the first mounting box 231, it blocks the light from the first lens 233.

[0026] When the beauty lamp assembly 2 moves to the position of the human head under the drive of the linear actuator 12, the reflective unit 25 moves along the length direction perpendicular to the first mounting box 231, causing the reflective box 251 to move toward the first mounting box 231. Since the shape and size of the insertion hole 238 match the longitudinal cross-sectional shape and size of the end of the reflective box 251 facing the first mounting box 231, the reflective box 251 can smoothly pass through the insertion hole 238 and enter the interior of the first mounting box 231. When the reflective box 251 passes through the insertion hole 238 and enters the interior of the first mounting box 231 and fits against the inner wall of the first mounting box 231, the reflective box 251 blocks the light emitted by the light source 232 from directly hitting the first lens 233, thereby achieving a light-shielding effect on the first lens 233 and preventing light from directly shining downwards into the customer's eyes. The light emitted by the light source 232 hits the light-transmitting mirror 254, and the first reflector 253 reflects the light into the light channel 252 inside the reflective box 251. Light passes through several first reflecting mirrors 253 within the light channel 252. These mirrors 253 refract and guide the light, allowing it to propagate more orderly. Ultimately, the light is guided to the side lens units 24 on both sides. In this embodiment, the reflecting unit 25 reflects the light to the side lens units 24 while simultaneously shielding the first lens 233, effectively preventing the light emitted from the light source 232 from directly shining into the eyes of the customer lying in the beauty chamber. The reflecting unit 25 guides the light into the light channel 252 through the light-transmitting mirror 254 and uses the first reflecting mirrors 253 to guide the light to the side lens units 24. This allows light that might otherwise shine directly downwards to be used efficiently, concentrating it on the areas of the head that require illumination, thus improving light utilization.

[0027] To ensure that all light entering the light channel 252 can enter the side lens unit 24, the following features are specifically designed: The side lens unit 24 includes a second mounting box 241 fixedly mounted on the side of the movable base 21. The second mounting box 241 has an opening on the side facing the first mounting box 231. A light shield 242 is provided at the opening of the side lens unit 24. The shape and size of the light shield 242 match the shape and size of the longitudinal section of the end of the reflector box 251 facing the second mounting box 241. The end of the reflector box 251 facing the second mounting box 241 moves within the light shield 242. A second reflector 243 is provided inside the second mounting box 241. A second lens 244 is provided on the side of the second mounting box 241 facing the interior of the cabin 1. The second lens 244 guides the light emitted from the light channel 252 of the reflector box 251 to the second lens 244.

[0028] In this embodiment, when the reflector box 251 of the reflector unit 25 passes through the insertion hole 238 of the first mounting box 231 and enters the interior of the first mounting box 231 and fits against the inner wall, the other end of the reflector box 251 is still located inside the light shield 242 of the side lens unit 24. The light emitted from the light channel 252 enters the second mounting box 241 and illuminates the second reflector 243. After being reflected by the second reflector 243, the light finally passes through the second lens 244 and illuminates the corresponding part of the human head. In this embodiment, the shape and size of the light shield 242 match the longitudinal cross-sectional shape and size of one end of the reflector box 251, and one end of the reflector box 251 moves inside the light shield 242. This design effectively prevents light scattering and leakage during transmission, ensuring that all the light entering the light channel 252 can enter the side lens unit 24.

[0029] To achieve the goal of automatically switching the lighting direction when the movable base 21 moves within the hatch 11 to the position of the customer's head while lying inside the cabin 1, the following features are specifically designed: A top rod 255 extending perpendicularly to the upper surface of the reflector box 251 is provided on the upper side (e.g., Figure 5 and Figure 10 As shown), the top rod 255 extends through the first waist-shaped through hole 211 provided on the upper side of the movable base 21 to the inside of the hatch 11. A limiting plate 111 is fixedly installed on the inner wall of the hatch 11. The limiting plate 111 extends from one end of the hatch 11 along the length of the hatch 11. A guide plate 112 is provided at one end of the limiting plate 11 near the inside of the hatch 11. The guide plate 112 extends obliquely away from the center of the hatch 11. When the movable base 21 moves toward the end of the hatch 11 where the limiting plate 111 is provided, the top end of the top rod 255 moves to the limiting plate 111 while abutting the guide plate 112. The top rod 255 drives the reflector box 251 to pass through the insertion hole 238 and abut against the inner wall of the first mounting box 231.

[0030] In this embodiment, the linear actuator 12 drives the movable base 21 to move within the canopy 11. When the movable base 21 moves to the position close to the customer's head near the end of the canopy 11 where the limiting plate 111 is located, the top rod 255 on the reflector box 251 passes through the first waist-shaped through hole 211 on the movable base 21, and its top end begins to abut against the guide plate 112. As the guide plate 112 extends inclined away from the center of the canopy 11, the top rod 255 moves along the inclined direction under the guidance of the guide plate 112 as the movable base 21 continues to move. The top rod 255 drives the reflector box 251 to move along the length direction perpendicular to the first mounting box 231 until it abuts against the limiting plate 111. At this time, the reflector box 251 passes through the insertion hole 238 on the first mounting box 231 and abuts against the inner wall of the first mounting box 231. The first reflector 253 reflects the light emitted by the light source 232 into the light channel 252, and then guides the light to both sides of the human head through the side lens unit 24, completing the switching of the illumination direction. This embodiment achieves automatic switching of the illumination direction when the movable base 21 moves to the customer's head position through the cooperation of the top rod 255, guide plate 112, and limiting plate 111. No manual intervention is required, and the switching is accurate, improving the convenience and efficiency of beauty procedures.

[0031] To ensure the stability of the movement direction of the reflector box 251, the following features are specifically designed: The reflector box 251 is provided with several guide rods 256 extending along its own length. The lighting unit 23, facing the reflector box 251, is provided with several guide sleeves 239, the same number as the guide rods 256, whose axes are collinear with the guide rods 256. The guide rods 256 are inserted into the guide sleeves 239 (e.g., ...). Figure 9 (As shown).

[0032] The first waist-shaped through hole 211 is located on the side of the movable base 21 near the hatch 11, and the length direction of the first waist-shaped through hole 211 is parallel to the axis of the guide rod 256.

[0033] In this embodiment, the cooperation between the guide rod 256 and the guide sleeve 239 provides stable guidance for the movement of the reflector box 251, preventing the reflector box 251 from shifting or shaking during movement, and ensuring that it can be accurately inserted into the insertion hole 238 of the first mounting box 231 to achieve functions such as light reflection and light blocking. The position and orientation of the first waist-shaped through hole 211 allow for precise control of the movement of the top rod 255. It defines the direction of movement of the top rod 255, ensuring that when the top rod 255 is acted upon by the guide plate 112, it can accurately drive the reflector box 251 to move in the expected direction, thereby achieving the switching of the illumination direction.

[0034] In order to achieve the purpose of automatically switching the lighting direction when the mobile base 21 moves away from the customer's head position in the hatch 11, the following features are specifically set: A spring 257 is fitted onto the guide rod 256 (e.g., Figure 5 As shown), spring 257 elastically connects reflector box 251 and first mounting box 231, and the elastic force of spring 257 causes reflector box 251 to move towards second mounting box 241.

[0035] In this embodiment, when the movable base 21 moves away from the customer's head under the drive of the linear actuator 12, the top rod 255 is no longer guided by the guide plate 112. At this time, the spring 257 releases its elastic potential energy, and its elastic force pushes the reflector box 251 to move towards the second mounting box 241. The reflector box 251 is pulled out from the first mounting box 231, and the light emitted by the light source 232 shines downward normally again through the first lens 233, realizing the automatic switching of the illumination direction from shining to both sides to shining downward.

[0036] To ensure that the reflector box 251 can seal the insertion hole 238 when releasing the first lens 233, and to prevent light leakage at the insertion hole 238, the following features are specifically provided: A positioning block 212 is fixedly installed on the moving base 21 along the moving path of the reflector box 251. The positioning block 212 is located at the end of the reflector box 251 near the second mounting box 241. When the spring force of the spring 257 moves the reflector box 251 to fit the positioning block 212, the end of the reflector box 251 near the first mounting box 231 is flush with the inner wall of the side of the first mounting box 231 where the insertion hole 238 is provided (e.g., Figure 8 As shown), the reflector box 251 seals the insertion hole 238.

[0037] When the beauty procedure is completed, the movable base 21 moves away from the customer's head, and the top rod 255 is no longer acted upon by the guide plate 112. The spring 257 releases its elastic potential energy, pushing the reflector box 251 towards the second mounting box 241. When the reflector box 251 moves to fit the positioning block 212, due to the position setting of the positioning block 212, the end of the reflector box 251 closest to the first mounting box 231 is flush with the inner wall of the side of the first mounting box 231 where the insertion hole 238 is provided, thereby achieving the sealing of the insertion hole 238 by the reflector box 251 and preventing light from leaking out from the insertion hole 238.

[0038] To ensure the stable movement of the mobile base 21 within the hatch 11, the following features are specifically provided: Sleeves 213 are provided on both sides of the movable base 21. The axis of the sleeves 213 extends along the length of the movable base 21. Two sleeve rods 113 are provided inside the hatch cover 11. The axis of the sleeve rods 113 is on the same straight line as the axis of one sleeve 213. The sleeves 213 slide on the sleeve rods 113.

[0039] In this embodiment, the movable base 21 moves along the length of the hatch cover 11. Since the sleeve 213 is fitted onto the rod 113, and the rod 113 is fixed inside the hatch cover 11, the sleeve 213 will slide along the axial direction of the rod 113. During movement, the sleeve 213 and the rod 113 are tightly engaged, ensuring that the movable base 21 can only move smoothly within the hatch cover 11 along the axial direction of the rod 113.

[0040] Working Principle: During use, the customer lies inside the chamber 1, and the chamber cover 11 is closed. At this time, the beauty light assembly 2 is in a suitable initial position on the chamber cover 11. Then, the linear actuator 12 is activated, driving the beauty light assembly 2 to move back and forth along the length of the chamber cover 11. During the movement, several light sources 232 in the lighting unit 23 emit light, and several visual cameras 222 in the camera unit 22 on the moving base 21 scan and capture the customer's entire body, acquiring image information and transmitting it to the data processing module 221. The data processing module 221 analyzes and processes the image information, ultimately causing the beauty light assembly 2 to automatically move above the body part requiring the beauty treatment. When the beauty light assembly 2 moves to the head position, the reflection unit 25 moves along the length perpendicular to the first mounting box 231, moving it to a suitable position. The reflection unit 25 guides the light emitted by the light source 232 to the side lens units 24 on both sides, which then direct the light into the chamber 1, ensuring effective lighting in the head area while preventing direct light from shining into the customer's eyes.

[0041] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A tunable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lights, comprising a cabin body and a cabin cover rotatably mounted on the cabin body, wherein a beauty light assembly is slidably mounted on the side of the cabin cover facing the cabin body, and a linear actuator for driving the beauty light assembly to move along the length direction of the cabin cover is installed inside the cabin cover, characterized in that, The beauty lamp assembly includes a movable base fixedly installed at the working end of a linear driver. A camera unit is arranged at the center of the side of the movable base facing the cabin. The camera unit includes a data processing module and several vision cameras. Lighting units are arranged on both sides of the camera unit. The lighting unit includes a first mounting box extending along the length of the movable base and several light sources for emitting light installed in the first mounting box. A first lens is installed at the end of the first mounting box facing the cabin. The movable base is provided with a side lens unit on the side of the light unit away from the camera unit. A reflection unit is slidably installed inside the movable base. The reflection unit moves along the length direction perpendicular to the first mounting box. The reflection unit is used to guide the light emitted by the light source to the side lens units on both sides when the beauty lamp assembly moves to the position of the human head.

2. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 1, characterized in that, The light source includes a circuit board installed in a first mounting box, a power module mounted on the circuit board, and RGBY chips distributed in a matrix on the circuit board. Each RGBY chip is provided with red, green, blue and yellow sub-pixels. Each circuit board is externally encapsulated by a spherical lens.

3. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 2, characterized in that, The reflection unit includes a reflection box, inside which a light channel is provided, and several first reflective mirrors are installed in the light channel. A light-transmitting mirror is installed on the upper side of the end of the light channel of the reflection box facing the first mounting box. The first mounting box has an insertion hole on the side facing the reflector box. The shape and size of the insertion hole match the shape and size of the longitudinal section of the reflector box facing the first mounting box. When the reflector box passes through the insertion hole into the interior of the first mounting box and fits against the inner wall of the first mounting box, it blocks the light from the first lens.

4. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 3, characterized in that, The side lens unit includes a second mounting box fixedly installed on the side of the movable base. The second mounting box has an opening on the side facing the first mounting box. A light shield is provided at the opening of the side lens unit. The shape and size of the light shield match the shape and size of the longitudinal section of the end of the reflective box facing the second mounting box. The end of the reflective box facing the second mounting box moves inside the light shield. The second mounting box is equipped with a second reflector, and the side of the second mounting box facing the interior of the cabin is equipped with a second lens. The second lens guides the light emitted from the light channel of the reflector box to the second lens.

5. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 4, characterized in that, The upper side of the reflector box is provided with a top rod extending perpendicularly to the upper surface of the reflector box. The top rod extends through the first waist-shaped through hole provided on the upper side of the movable base to the inside of the hatch. A limit plate is fixedly installed on the inner wall of the hatch. The limit plate extends from one end of the hatch along the length of the hatch. A guide plate is provided at the end of the limit plate near the inside of the hatch. The guide plate extends inclinedly to the side away from the center of the hatch. When the movable base moves toward the end of the hatch where the limiting plate is located, the top of the push rod moves to the limiting plate in contact with the guide plate, and the push rod drives the reflector box to pass through the insertion hole and fit against the inner wall of the first mounting box.

6. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 2, characterized in that, The reflector box is provided with several guide rods extending along its own length. The light unit is provided with several guide sleeves on the side facing the reflector box, which are the same number as the guide rods and whose axes are on the same straight line as the guide rods. The guide rods are inserted into the guide sleeves.

7. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 5, characterized in that, The first waist-shaped through hole is located on the side of the movable base near the hatch, and the length direction of the first waist-shaped through hole is parallel to the axis of the guide rod.

8. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 6, characterized in that, A spring is fitted on the guide rod, and the spring elastically connects the reflector box and the first mounting box. The spring force causes the reflector box to move towards the second mounting box.

9. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 8, characterized in that, The movable base is fixedly installed with a positioning block on the moving path of the reflector box. The positioning block is located at the end of the reflector box near the second mounting box. When the spring force causes the reflector box to move to fit the positioning block, the end of the reflector box near the first mounting box is flush with the inner wall of the side of the first mounting box where the insertion hole is provided, and the reflector box blocks the insertion hole.

10. The adjustable spectrum intelligent beauty cabin based on silicon substrate multi-color LED lamps according to claim 1, characterized in that, Sleeves are provided on both sides of the movable base, and the axis of the sleeves extends along the length of the movable base. Two sleeve rods are provided inside the hatch, and the axis of the sleeve rods is on the same straight line as the axis of one sleeve. The sleeves slide on the sleeve rods.