Phototherapy patch

Abstract

The utility model relates to the technical field of beauty physiotherapy products, and provides a phototherapy patch, the phototherapy patch comprises a base body, a light transmission sheet and a phototherapy assembly, one side of the base body is provided with a touch structure, and the touch structure comprises a concave part and / or a convex part; the light-transmitting sheet is connected to one side, opposite to the touch structure, of the substrate; the phototherapy assembly comprises a lamp panel arranged between the base body and the light-transmitting piece, the lamp panel is provided with a trigger part corresponding to the touch structure, and the touch structure is arranged around the trigger part. The use convenience of the phototherapy patch can be effectively improved, and the phototherapy patch is particularly suitable for a dark use environment or a user with uncomfortable eyes.

Description

Technical Field

[0001] This application relates to the technical field of beauty and physiotherapy products, and particularly provides a light therapy patch. Background Art

[0002] With the improvement of living standards, consumers use beauty and physiotherapy products for skin care and physiotherapy. For example, facial light therapy skin care is performed through an electronic light therapy face patch. However, the surface of the existing electronic light therapy face patch is generally smooth and flat. For users with eye discomfort or in a dark use environment, the user needs to continuously touch the electronic light therapy face patch to find the corresponding switch button, which is time-consuming and laborious, and it is difficult to distinguish the front and back sides of the electronic light therapy face patch, resulting in the user sticking it backwards during use. Therefore, the existing electronic light therapy face patch is inconvenient to use and the user experience is poor. Utility Model Content

[0003] The purpose of the embodiments of this application is to provide a light therapy patch, aiming to solve the problem that the existing electronic light therapy face patch is inconvenient to use.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] This application provides a light therapy patch, including:

[0006] A substrate, on one side of which a tactile structure is provided, and the tactile structure includes concave portions and / or convex portions;

[0007] A light-transmitting sheet, connected to the side of the substrate facing away from the tactile structure;

[0008] A light therapy component, including a lamp board provided between the substrate and the light-transmitting sheet, a trigger portion corresponding to the tactile structure is provided on the lamp board, and the tactile structure surrounds the trigger portion.

[0009] Optionally, the concave portions and the convex portions are alternately arranged in sequence to form a corrugated structure; the tactile structure further includes:

[0010] A tactile portion, provided in the corrugated structure and corresponding to the trigger portion.

[0011] Optionally, the corrugated structure includes at least two circles of corrugations, the tactile portion is provided in the corrugation of the innermost circle of the corrugated structure, and the geometric center of the corrugation of the innermost circle is concentric with the geometric center of the tactile portion.

[0012] Optionally, the area of the substrate within the corrugation of the innermost circle bulges outwards to form the tactile portion, and the tactile portion has elasticity to be able to be pressed and contact the trigger portion.

[0013] Optionally, the substrate has a central axis, and the geometric centers of the corrugations are located on the central axis. The corrugation on the outermost circle is the first corrugation, which has a first side and a second side distributed along the central axis. The geometric center of the first corrugation is the first center, and the geometric centers of the other corrugations within the first corrugation are all located between the first center and the first side.

[0014] Optionally, in the direction from the first side to the second side, the height of the protrusion of the corrugation gradually decreases.

[0015] Optionally, in the direction from the first side to the second side, the width of the corrugation gradually increases, and the width of the corrugation is the width in the radial direction of the corrugation.

[0016] Optionally, the substrate includes:

[0017] A cover body provided with the tactile structure;

[0018] An annular wall body vertically connected to the edge of the cover body to construct a receiving cavity for receiving the lamp board, and an opening is provided on the side of the receiving cavity away from the cover body, and the light-transmitting sheet covers the opening.

[0019] Optionally, the phototherapy component further includes a battery provided on the lamp board. A first limiting groove and a second limiting groove communicating with the receiving cavity are formed on the side of the cover body adjacent to the lamp board. The first limiting groove is used to limit the battery, and the second limiting groove is used to limit the triggering part.

[0020] Optionally, the phototherapy patch is a flexible patch.

[0021] The beneficial effects of the phototherapy patch provided by this application are as follows: Through the design of combining the triggering part with the tactile structure, the user can quickly locate the position of the triggering part switch through touch during use, and distinguish the front and back sides of the phototherapy patch to accurately attach the light-transmitting sheet to the skin surface, and realize phototherapy skin care through the lamp board. This application is very convenient to use, especially suitable for dark use environments or users with eye discomfort. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a top view of the phototherapy patch provided by the embodiment of the present application;

[0024] Figure 2 The bottom view of the phototherapy patch provided by the embodiment of the present application;

[0025] Figure 3 The structural sectional view of the phototherapy patch provided by the embodiment of the present application;

[0026] Figure 4 The structural schematic diagram of the phototherapy component provided by the embodiment of the present application;

[0027] Figure 5 The schematic diagram of the back structure of the lamp board provided by the embodiment of the present application.

[0028] Among them, each reference numeral in the figure:

[0029] 1. Substrate; 101. Cover body; 102. Annular wall body; 103. Accommodation cavity; 104. First limiting groove;

[0030] 105. Second limiting groove;

[0031] 2. Translucent sheet;

[0032] 3. Phototherapy component; 301. Lamp board; 302. Trigger part; 303. Battery; 304. Charging electrode;

[0033] 305. Lamp bead;

[0034] 4. Touch structure; 401. Corrugated structure; 4011. Corrugation; 4012. Geometric center;

[0035] 402. Touch part; 403. Central axis; 404. First side; 405. Second side; 406. First corrugation;

[0036] 407. First center;

[0037] 5. Through hole. Detailed implementation manners

[0038] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0039] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "height", "width", "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the embodiments of the present application.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0041] In the embodiments of the present application, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0042] According to an embodiment of the present application, as shown in Figures 1-5 the phototherapy patch provided by the present application mainly includes: a substrate 1, a light-transmitting sheet 2, and a phototherapy component 3. Among them, a tactile structure 4 is provided on one side of the substrate 1, and the tactile structure 4 includes concave portions and / or convex portions; the light-transmitting sheet 2 is connected to the side of the substrate 1 facing away from the tactile structure 4; the phototherapy component 3 includes a lamp board 301 disposed between the substrate 1 and the light-transmitting sheet 2, and a trigger portion 302 corresponding to the tactile structure 4 is provided on the lamp board 301. The trigger portion 302 is used to control operations such as turning on and off the lamp board 301, and the tactile structure 4 is disposed around the trigger portion 302, that is, the concave portions and convex portions are in an annular structure. Among them, the concave portions and convex portions can be a closed annular structure, or the concave portions and convex portions are a non-closed annular structure.

[0043] The embodiments of the present application design an improved electronic phototherapy patch, aiming to improve the user experience, especially in terms of accurate operation, fitting convenience, and the ability to be used in low-light environments. Specifically:

[0044] The substrate 1 is the basic load-bearing structure of the phototherapy patch, designed with a tactile structure 4 on one side. The tactile structure 4 is one of the cores of the design. By setting a tactile structure 4 with textures such as protrusions and recesses on the substrate 1, the user can identify the position of the trigger part 302 corresponding to the tactile structure 4 just by touching with a finger. This design not only improves the accuracy of blind operation but also helps the user quickly distinguish the front and back of the phototherapy patch without looking, so as to correctly attach it to the skin surface.

[0045] The light-transmitting sheet 2 is connected to the other side of the substrate 1. The function of the light-transmitting sheet 2 is to protect the lamp board 301 while ensuring that light can penetrate evenly and effectively to the skin surface.

[0046] The lamp board 301 of the phototherapy component 3 is arranged between the substrate 1 and the light-transmitting sheet 2. Generally, light sources (such as LED lamp beads) are arranged on the lamp board 301. When the user presses the trigger part 302, the light source is activated and emits light of a specific wavelength for improving the skin condition.

[0047] Before wearing, the user can easily identify and locate the trigger part 302 through the tactile structure 4 and complete the operation preparation without visual assistance. This process simplifies the use steps and improves the user experience.

[0048] Once the user finds and presses the trigger part 302 through the tactile structure 4 to turn on the lamp board 301, the light source on the lamp board 301 starts to emit light, and the light-transmitting sheet 2 ensures that the light irradiates the skin evenly and stably, avoiding the discomfort that may be caused by the direct contact of light with the skin, and at the same time making the phototherapy process safer and more effective.

[0049] Therefore, the phototherapy patch provided by the embodiment of the present application greatly improves the convenience and safety of use through tactile guidance, and reduces the operation difficulties caused by eye discomfort or insufficient light.

[0050] According to an embodiment of the present application, referring to Figure 1 and Figure 3 As shown, the concave parts and the convex parts are arranged alternately in sequence to form a corrugated structure 401; the tactile structure 4 further includes: a tactile part 402, and the tactile part 402 is arranged in the corrugated structure 401 and corresponds to the trigger part 302. When pressing the tactile part 402, the tactile part 402 can contact the trigger part 302 of the lamp board 301, thereby turning on the lamp board 301.

[0051] Specifically, the introduction of the corrugated structure 401 increases the recognizability of the surface of the substrate 1. Even without direct observation, users can perceive this unique texture change through their fingers, thereby quickly identifying different regions of the light therapy patch. The corrugated structure 401 itself can be designed into regular or irregular shapes, and its main function is to serve as the basic structure for tactile navigation, helping users quickly locate the area where the trigger part 302 is located within a certain range.

[0052] Through the ingenious combination of the corrugated structure 401 and the tactile part 402 in the embodiments of the present application, not only is the positioning problem of users when using the light therapy patch solved, but also the overall aesthetics and usability are improved through enhanced tactile interaction.

[0053] According to an embodiment of the present application, referring to Figure 1 and Figure 3 As shown, the corrugated structure 401 includes at least two circles of corrugations 4011. A tactile part 402 is provided inside the corrugations 4011 of the innermost circle of the corrugated structure 401, and the geometric centers of the corrugations 4011 of the innermost circle are concentric with the geometric center of the tactile part 402.

[0054] The corrugations 4011 refer to convex parts or concave parts, or the corrugations 4011 refer to a combination of adjacent convex parts and concave parts.

[0055] In this embodiment of the present application, by setting at least two circles of corrugations 4011, the outermost circle of corrugations 4011 can be used as a preliminary area division to help users quickly narrow down to the general range where the trigger part 302 is located, while the innermost circle of corrugations 4011 further refines the positioning until the tactile part 402. Such hierarchical tactile navigation is like an accurate coordinate system, enabling users to quickly find the target trigger part 302 with the least number of attempts.

[0056] Moreover, the tactile part 402 is concentric with the geometric center of the innermost circle of corrugations 4011, which means that the tactile part 402 is the tactile focus. This design is beneficial for users to quickly and accurately find the trigger part 302 through the natural sliding and central positioning touch of their fingers without visual assistance. The concentric setting also ensures the aesthetics of the design and improves the overall texture of the product.

[0057] According to an embodiment of the present application, referring to Figure 3 As shown, the area of the substrate 1 inside the corrugations 4011 of the innermost circle bulges outwards to form the tactile part 402, and the tactile part 402 has elasticity to be able to be pressed and contact the trigger part 302.

[0058] In this embodiment of the present application, the outward arched design of the touch-sensitive portion 402 enables the user to directly feel the obvious bulge with the fingers when touching, and can quickly and accurately locate the trigger portion 302 area of ​​the light board 301 even in the case of limited vision. This design simplifies the process of the user finding the trigger portion 302 and improves the intuitiveness and accuracy of the operation.

[0059] Furthermore, since the touch portion 402 is elastic, when the user presses it, it can provide instant physical feedback, such as a slight click feeling, which enhances the user's sense of operation confirmation and lets the user know for sure that the trigger portion 302 of the light board 301 has been activated. This design improves the interactivity of the product and user satisfaction.

[0060] According to one embodiment of the present application, referring to Figure 1 and Figure 3 As shown, the base 1 has a central axis 403, which is an imaginary line. The geometric center of each circle of corrugation 4011 is on the central axis 403. The corrugation located in the outermost circle is the first corrugation 406. The first corrugation 406 has a first side 404 and a second side 405 distributed along the central axis 403. The geometric center of the first corrugation 406 is the first center 407. The geometric centers 4012 of other corrugations in the first corrugation 406 are all located between the first center 407 and the first side 404.

[0061] In this embodiment of the present application, the corrugations 4011 are distributed along the central axis 403, and the geometric centers 4012 of each circle of corrugations 4011 are located on this line, ensuring the symmetry of the overall design. Symmetrical design often gives people a balanced and harmonious visual experience, enhances the aesthetic value of the product, and improves the user experience.

[0062] The first ripples 406 on the outermost circle are distributed on both sides (i.e., the first side 404 and the second side 405) along the central axis 403, and the geometric centers of the other internal ripples are concentrated toward the first side 404, forming a relatively compact layout of the ripples close to the first side 404. This design provides a natural tactile guide for the user, so that the user can feel the change in the density of the ripples when sliding the finger, thereby making it easier to locate the touch portion 402 of the innermost circle, and thus find the location of the trigger portion 302 of the light board 301.

[0063] The design of the corrugated structure 401 of the present application breaks the conventional concentric circle pattern and creates a unique tactile path. When the user touches, he will feel a continuous but varied guidance. This design not only maintains the overall symmetrical beauty, but also increases the fun and recognition of finger exploration.

[0064] According to one embodiment of the present application, referring to Figure 1 and Figure 3As shown, in the direction from the first side 404 to the second side 405, the height of the protrusions of the corrugations 4011 gradually decreases.

[0065] In this embodiment of the present application, this change makes the corrugations 4011 near the first side 404 have a stronger sense of concavity and convexity, while the corrugations 4011 near the second side 405 are relatively flat. This design strategy forms a distinct contrast in tactile sensation, making it easier for users to distinguish different regions by touch. The strong sense of concavity and convexity allows users to quickly locate the trigger part 302 corresponding to the tactile part 402.

[0066] According to an embodiment of the present application, with reference to Figure 1 and Figure 3 As shown, in the direction from the first side 404 to the second side 405, the width W of the corrugations 4011 gradually increases. The width W of the corrugations 4011 is the width in the radial direction of the corrugations 4011.

[0067] In this embodiment of the present application, when the finger slides, this gradually changing tactile experience helps the user better perceive the position of the tactile part 402 by feel alone without looking at the light therapy patch, facilitating the quick positioning of the trigger part 302.

[0068] Moreover, the gradient design of the corrugation width adds a visual sense of hierarchy and dynamics to the product, effectively improving the aesthetics of the product.

[0069] It can be understood that since the corrugations 4011 are circular or elliptical, when the corrugations 4011 are divided into two semi - circles with the central axis 403 as the axis of symmetry, the height of the protrusions of each semi - circle of the corrugations 4011 gradually decreases in the direction from the first side 404 to the second side 405, and the width of each semi - circle of the corrugations 4011 gradually increases in the direction from the first side 404 to the second side 405.

[0070] Therefore, through the unique design of the corrugation structure 401 in the embodiment of the present application, not only the operation convenience and accuracy of the light therapy patch are enhanced, but also the sensory enjoyment of the user is improved. This gradient and hierarchical corrugation structure 401 enables the user to obtain clear tactile feedback during each operation. Even in a light - free environment, all operations can be easily completed by the feeling of the finger, greatly improving the usability of the product.

[0071] According to an embodiment of the present application, with reference to Figure 1 and Figure 4 As shown, the base body 1 is provided with a through - hole 5. The light therapy component 3 further includes a battery 303 and a charging electrode 304 provided on the lamp board 301. The charging electrode 304 is electrically connected to the battery 303 and passes through the through - hole 5.

[0072] In this embodiment of the present application, the through hole 5 on the substrate 1 is not only for accommodating the charging electrode 304, but also for achieving the compactness of the overall design.

[0073] The battery 303 is directly integrated on the lamp board 301. This design is beneficial to the effective utilization of space, reduces extra wires, and makes the phototherapy patch more concise and easy to maintain. In the selection of the battery 303, it is preferable to use a lithium-ion battery with a small volume, high energy density, and long life to support the long-term phototherapy usage requirements.

[0074] The charging electrode 304 is electrically connected to the battery 303. This design enables the charging process without disassembling any part of the phototherapy patch. The user can directly charge by contacting the charging electrode 304 with an external charger. This method simplifies the charging operation and improves the convenience of use.

[0075] According to an embodiment of the present application, the charging electrode 304 can be a magnetic attraction electrode.

[0076] In this embodiment of the present application, the design of the magnetic attraction electrode makes the charging process extremely simple and fast. The user only needs to bring the electrode of the external charger close to the charging electrode 304 on the phototherapy patch, and the two will automatically align and be tightly connected under the action of magnetic force, without having to search for the socket laboriously, greatly reducing the operation difficulty, especially suitable for the situation of poor eyesight or using at night.

[0077] Moreover, the magnetic attraction electrode is connected by magnetic force, reducing the wear of physical plugging and unplugging, and extending the service life of the charging interface.

[0078] Therefore, the adoption of the magnetic attraction electrode in the embodiment of the present application not only simplifies the charging process, enhances the durability and safety of the product, but also improves the overall user experience.

[0079] According to an embodiment of the present application, with reference to Figure 3 As shown, the substrate 1 includes: a cover body 101 and an annular wall body 102. The cover body 101 is provided with a touch structure 4 and a through hole 5; the annular wall body 102 is vertically connected to the edge of the cover body 101 to construct an accommodation cavity 103 for accommodating the lamp board 301, and an opening is provided on the side of the accommodation cavity 103 away from the cover body 101, and the light-transmitting sheet 2 is covered on the opening.

[0080] In this embodiment of the present application, the cover body 101, as the part directly contacted by the user, integrates the touch structure 4, which not only provides an operation interface, but also optimizes the user interaction experience through designs such as the corrugation 4011 and the touch part 402. The addition of the touch structure 4 enables the user to accurately operate without looking at the phototherapy patch, increasing the convenience and accuracy of use.

[0081] The annular wall 102 is vertically connected to the edge of the cover 101 to form an annular structure, and the accommodating cavity 103 left empty in the middle is used to embed the lamp board 301. This design not only ensures the stable installation of the lamp board 301, preventing displacement caused by movement or external force during use, but also ensures the stable output of the phototherapy effect through precise spatial matching.

[0082] An opening is left on the side of the accommodating cavity 103 away from the cover 101 for installing the light-transmitting sheet 2 and finally closing the entire structure. The light-transmitting sheet 2 covers this opening and can be combined with the base 1 through a certain fixing method (such as snap-fastening, adhesion, etc.), ensuring that light can pass through smoothly while maintaining the airtightness of the entire phototherapy patch and preventing dust and moisture from entering.

[0083] According to an embodiment of the present application, referring to Figure 3 As shown, on the side of the cover 101 adjacent to the lamp board 301, a first limiting groove 104 and a second limiting groove 105 communicating with the accommodating cavity 103 are formed. The first limiting groove 104 is used to limit the battery 303, and the second limiting groove 105 is used to limit the triggering part 302.

[0084] In this embodiment of the present application, the first limiting groove 104 is mainly used to limit the battery 303 on the lamp board 301, ensuring that the battery 303 has a fixed placement position in the accommodating cavity 103 and avoiding poor contact or circuit damage caused by the shaking of the battery 303. The second limiting groove 105 is designed for the triggering part 302 on the lamp board 301 to ensure that the triggering part 302 remains stationary in the correct position, which is crucial for ensuring the precise correspondence between the touch structure 4 and the triggering part 302.

[0085] Through the setting of the limiting grooves, the key components of the lamp board 301 (especially the triggering part 302 and the battery 303) are physically constrained within the base 1, reducing the risk of displacement caused by vibration or external force during use. This not only improves the stability of the phototherapy patch but also enhances the overall reliability and durability, ensuring a stable effect during long-term use.

[0086] Moreover, the presence of the limiting grooves provides a guiding mechanism for the installation of the lamp board 301, making the assembly process simpler and faster. When assembling, users can easily align and fix the lamp board 301 according to the limiting grooves, reducing the possibility of assembly errors, improving production efficiency, and the feasibility of users replacing components by themselves.

[0087] In addition, the design of the limiting grooves also takes into account the optimal utilization of space. Through precise dimension matching, the space occupied by the phototherapy component 3 is effectively compressed, enabling the entire phototherapy patch to remain thin, light, and compact, improving the comfort and portability of wearing.

[0088] According to an embodiment of the present application, with reference to Figure 5 As shown, on one side of the light board 301 adjacent to the light-transmitting sheet 2, there are light beads 305, and the light beads 305 include at least one of red light beads and blue light beads.

[0089] Among them, the red light emitted by the red light beads has a longer wavelength and can penetrate deep into the skin tissue, promote blood circulation, accelerate cell metabolism, stimulate the proliferation of collagen and elastic fibers, help reduce fine lines and wrinkles, improve skin elasticity and luster, and at the same time has a positive effect on repairing damaged skin and relieving skin aging. The blue light emitted by the blue light beads has a shorter wavelength and has good antibacterial and anti-inflammatory effects, which is beneficial to acne removal.

[0090] According to an embodiment of the present application, the triggering part 302 can be a dome switch.

[0091] Specifically, when the dome switch is pressed, an obvious click feeling will be generated. This tactile feedback is immediate and clear, enabling the user to exactly know that the triggering part 302 has been activated during operation, and providing a good operation experience even without looking at the phototherapy patch.

[0092] According to an embodiment of the present application, the phototherapy patch is a flexible patch.

[0093] Specifically, the substrate 1 can be made of materials such as thermoplastic polyurethane (TPU), silicone, polyester elastomer (TPE), etc.; the light-transmitting sheet 2 can be made of materials such as polyethylene terephthalate (PET), silicone, etc., and the light board 301 can be a flexible light board, such as a flexible printed circuit board (FPCB, Flexible Printed Circuit Board), and the FPCB can use polyimide or other flexible substrates.

[0094] It can be understood that the flexible design enables the phototherapy patch to closely fit various contours of the face. Whether it is a flat forehead, cheeks, or curved parts such as the nose wings and chin, a good fit can be achieved. This adaptability ensures that the phototherapy light can evenly irradiate every inch of the facial skin, improving the effectiveness and uniformity of phototherapy.

[0095] Moreover, the flexible phototherapy patch can slightly deform with the changes of the user's facial expressions and movements, reducing the pressure and discomfort that may be brought by hard materials, and enhancing the comfortable experience of the user during the phototherapy process. Especially during long-term use, this design can relieve the discomfort caused by skin compression.

[0096] The above are only the preferred embodiments of the present application and are not intended to limit the embodiments of the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the embodiments of the present application shall be included within the protection scope of the embodiments of the present application.

Claims

1. A phototherapy patch, characterized in that: include: A substrate, one side of which is provided with a tactile structure, wherein the tactile structure includes a concave portion and / or a convex portion; A light-transmitting sheet connected to a side of the substrate facing away from the touch-sensitive structure; The light therapy component comprises a light board arranged between the base body and the light-transmitting sheet, wherein the light board is provided with a triggering part corresponding to the tactile structure, and the tactile structure is arranged around the triggering part.

2. The phototherapy patch according to claim 1, characterized in that: The concave parts and the convex parts are arranged alternately in sequence to form a corrugated structure; the tactile structure also includes: The touch portion is disposed in the corrugated structure and corresponds to the trigger portion.

3. The phototherapy patch according to claim 2, characterized in that: The corrugated structure includes at least two circles of corrugations, the tactile portion is arranged in the innermost circle of the corrugations of the corrugated structure, and the geometric center of the innermost circle of the corrugations is concentrically arranged with the geometric center of the tactile portion.

4. The phototherapy patch according to claim 3, characterized in that: The area of ​​the base within the corrugation of the innermost circle is arched outward to form the tactile portion, and the tactile portion has elasticity so as to be pressed and contact the trigger portion.

5. The phototherapy patch according to claim 3, characterized in that: The base has a central axis, and the geometric center of each circle of the corrugations is on the central axis. The corrugations located in the outermost circle are first corrugations. The first corrugations have a first side and a second side distributed along the central axis. The geometric center of the first corrugation is the first center, and the geometric centers of the other corrugations located in the first corrugation are all located between the first center and the first side.

6. The phototherapy patch according to claim 5, characterized in that: In a direction from the first side to the second side, a protrusion height of the corrugation gradually decreases.

7. The phototherapy patch according to claim 5, characterized in that: The width of the corrugation gradually increases in a direction from the first side to the second side, and the width of the corrugation is the width along the radial direction of the corrugation.

8. The phototherapy patch according to claim 1, characterized in that: The substrate comprises: A cover body, provided with the tactile structure; The annular wall body is vertically connected to the edge of the cover body to construct a receiving cavity for receiving the light board, and an opening is provided on a side of the receiving cavity away from the cover body, and the light-transmitting sheet covers the opening.

9. The phototherapy patch according to claim 8, characterized in that: The phototherapy component also includes a battery arranged on the light board. A first limiting groove and a second limiting groove connected to the accommodating cavity are formed on one side of the cover body adjacent to the light board. The first limiting groove is used to limit the battery, and the second limiting groove is used to limit the trigger part.

10. The phototherapy patch according to any one of claims 1 to 9, characterized in that: The phototherapy patch is a flexible patch.

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