Phototherapy device

Abstract

This application relates to the field of physiotherapy equipment technology, and provides a phototherapy device. The phototherapy device includes a housing and a phototherapy component. One end of the housing has an opening. The phototherapy component includes a first lamp plate and a beam splitter lens. The first lamp plate is disposed inside the housing and adjacent to the opening. The beam splitter lens covers the opening, and the side of the beam splitter lens facing the first lamp plate has multiple protrusions. This application can improve the light emission uniformity of the phototherapy device, thereby improving the phototherapy effect and user experience.

Description

Technical Field

[0001] This application relates to the field of physiotherapy equipment technology, and in particular to a phototherapy device. Background Technology

[0002] Phototherapy devices are medical devices that use light of a specific wavelength to irradiate the human body to achieve therapeutic or health care purposes.

[0003] However, the light output of existing phototherapy devices is uneven, resulting in poor phototherapy effects and affecting the user experience. Utility Model Content

[0004] The purpose of this application is to provide a phototherapy device that aims to solve the problem of uneven light output in existing phototherapy devices.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] This application provides a phototherapy device, comprising:

[0007] A housing, wherein one end of the housing is provided with an opening;

[0008] A phototherapy assembly includes a first lamp panel and a beam splitter lens. The first lamp panel is disposed inside the housing and adjacent to the opening. The beam splitter lens covers the opening and has multiple protrusions on the side of the beam splitter lens facing the first lamp panel.

[0009] Optionally, the beam-splitting lens has a multi-ring corrugated structure on the side facing away from the protrusion.

[0010] Optionally, the protrusions are arranged in an array; and / or, the protrusions are pyramidal structures.

[0011] Optionally, the first lamp panel includes lamp beads facing the beam splitter lens; the phototherapy assembly further includes a lamp cover disposed between the beam splitter lens and the first lamp panel, and covering the lamp beads.

[0012] Optionally, the number of lamp beads is multiple, and the lamp cover is provided with multiple reflective cavities, each of which corresponds to one of the multiple lamp beads; each lamp bead includes multiple lamp cores for emitting light of different wavelengths.

[0013] Optionally, the phototherapy device further includes a microcurrent component, which includes a first electrode and a second electrode. The first electrode and the second electrode are disposed on the side of the beam splitter lens facing away from the first lamp panel and are electrically connected to the first lamp panel through a conductive element.

[0014] Optionally, the beam-splitting lens has a multi-ring corrugated structure on the side facing away from the protrusion, and the first electrode and the second electrode are located at the crest of the corrugated structure.

[0015] Optionally, the housing contains a circuit board, and the housing has a first indicator light. The circuit board is electrically connected to the first indicator light and the first light board.

[0016] Optionally, the housing further includes a second lamp plate and a light-transmitting base. The second lamp plate and the light-transmitting base are located on the side of the first lamp plate facing away from the beam splitter lens. The second lamp plate is located on the light-transmitting base and is electrically connected to the circuit board. The second lamp plate includes a plurality of second indicator lights arranged in a ring. The second indicator lights face the light-transmitting base. The light-transmitting base includes a flange, which is exposed outside the housing.

[0017] And / or, the housing is further provided with a button, which is electrically connected to the circuit board.

[0018] Optionally, the housing also includes a bracket and a rechargeable battery. The bracket is located on the side of the light-transmitting base facing away from the second lamp panel, and the rechargeable battery is located on the bracket and electrically connected to the circuit board. The end of the housing away from the opening is provided with a charging interface electrically connected to the circuit board.

[0019] The beneficial effects of the phototherapy device provided in this application are as follows: Compared with the prior art, this application uses an opening at one end of the housing to facilitate the installation of internal components, and the first lamp panel can generate light of a specific wavelength to achieve the phototherapy effect. Through the beam-splitting lens with a protrusion, the light emitted by the first lamp panel can be made more uniform, thereby effectively improving the phototherapy effect and user experience. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the phototherapy device provided in the embodiments of this application;

[0022] Figure 2 One of the structural cross-sectional views of the phototherapy device provided in the embodiments of this application;

[0023] Figure 3 This is a second structural cross-sectional view of the phototherapy device provided in the embodiments of this application;

[0024] Figure 4 An exploded view of the structure of the phototherapy device provided in the embodiments of this application;

[0025] Figure 5 This is one of the structural schematic diagrams of the beam-splitting lens provided in the embodiments of this application;

[0026] Figure 6 This is a second schematic diagram of the structure of the beam-splitting lens provided in the embodiments of this application;

[0027] Figure 7 This is a schematic diagram of the structure of the second lamp panel provided in an embodiment of this application;

[0028] Figure 8 This is a schematic diagram of the structure of the light-transmitting base provided in the embodiments of this application;

[0029] Figure 9 This is a schematic diagram of the mounting base provided in an embodiment of this application.

[0030] The following are the labeling elements in the figure:

[0031] 1. Housing; 2. Phototherapy component; 3. Opening; 4. First lamp panel; 5. Beam splitter lens; 6. Protrusion;

[0032] 7. Corrugated structure; 8. Lamp bead; 9. Lamp cover; 10. Microcurrent component; 11. First electrode;

[0033] 12. Second electrode; 13. Conductive probe; 14. Guide hole; 15. Guide sleeve; 16. Receiving groove;

[0034] 17. First through hole; 18. Circuit board; 19. First indicator light; 20. Second light board;

[0035] 21. Light-transmitting base; 22. Second indicator light; 23. Flange; 24. Limiting groove; 25. Mounting base;

[0036] 26. Limiting hole; 27. Limiting post; 28. First fastening hole; 29. ​​Second fastening hole;

[0037] 30. Third fastening hole; 31. Stepped section; 32. First connecting post; 33. Second through hole;

[0038] 34. Second connecting post; 35. Third through hole; 36. Third connecting post; 37. Fourth connecting post;

[0039] 38. Button; 39. Stand; 40. Rechargeable battery; 41. Charging port; 42. Mounting slot;

[0040] 43. End cap. Detailed Implementation

[0041] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein 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 with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0042] In the description of the embodiments of this application, it should be understood that the terms "upper", "lower", "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 the embodiments of 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 the embodiments of this application.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0044] In the embodiments of this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0045] In some embodiments, refer to Figures 1 to 6 As shown, this application provides a phototherapy device, including a housing 1 and a phototherapy component 2. The housing 1 has an opening 3 at one end; the phototherapy component 2 includes a first lamp plate 4 and a beam splitter lens 5. The first lamp plate 4 is disposed inside the housing 1 and adjacent to the opening 3, the beam splitter lens 5 covers the opening 3, and the beam splitter lens 5 has multiple protrusions 6 on the side facing the first lamp plate 4.

[0046] Specifically, the top of the housing 1 may be designed with an opening 3, mainly for facilitating the installation and maintenance of internal components. The first lamp plate 4 is located inside the housing 1 near the opening 3 and is the source of light of a specific wavelength. This location is chosen to maximize the light output efficiency and ensure that the light can directly illuminate the beam splitter 5. The beam splitter 5 covers the opening 3 and directly faces the first lamp plate 4. In particular, multiple protrusions 6 are designed on the inner side of the beam splitter 5 facing the first lamp plate 4. The purpose of these protrusions 6 is to uniformly distribute the light from the first lamp plate 4, thereby overcoming the problem of uneven light output in traditional phototherapy devices.

[0047] The first light panel 4 emits light of specific wavelengths, selected for phototherapy. For example, blue light is used to treat mild to moderate acne, while red light is used to promote skin repair. When this light is directed towards the beam-splitting lens 5, multiple protrusions 6 on the inner side of the lens, each acting as a small reflection or refraction point, disperse the incident light. In this way, the originally concentrated and uneven light is effectively distributed over a wider area, achieving uniform illumination.

[0048] The light, after being processed by the beam-splitting lens 5, becomes more uniform. This not only improves the effectiveness and accuracy of phototherapy but also enhances the user experience. Users can achieve more consistent phototherapy results, reducing differences in effectiveness caused by uneven light exposure.

[0049] Therefore, the phototherapy device provided in this application embodiment solves the technical problem of uneven light output in existing phototherapy devices by using a beam splitter lens 5, and significantly improves the effect of phototherapy and user experience.

[0050] In some embodiments, refer to Figure 2 and Figure 5 As shown, the beam splitter 5 has a multi-ring corrugated structure 7 on the side facing away from the protrusion 6.

[0051] Specifically, the corrugated structure 7 designed on the outer surface of the beam splitter 5 can further optimize the uniform distribution of light and increase the visual appeal and overall aesthetics of the product.

[0052] Preliminary beam splitting: When light is emitted from the first lamp panel 4 and passes through the inner surface of the beam splitter lens 5, the protrusion 6 initially disperses the light. This design has significantly improved the problem of uneven light output.

[0053] Secondary beam splitting: The light, after initial dispersion, continues to pass through the outer surface of the beam-splitting lens 5. Here, the multi-ringed corrugated structure 7 further refines the light. The corrugated structure 7 can reflect or refract the initially dispersed light again, making the light more evenly distributed in the phototherapy area. Each corrugation acts as a tiny reflecting or refracting surface, working together to ensure the final light output is as uniform as possible. Because the light is finely adjusted twice, the effectiveness and consistency of phototherapy are greatly improved.

[0054] Therefore, by designing a multi-ring corrugated structure 7 on the outer surface of the beam splitter 5, this embodiment of the application not only enhances the uniform distribution of light but also improves the overall aesthetics of the product.

[0055] In some embodiments, refer to Figure 6 As shown, the protrusions 6 are distributed in an array.

[0056] Specifically, the protrusions 6 on the inner surface of the beam-splitting lens 5 are arranged according to a certain array rule. This array distribution can be a regular grid, honeycomb, or other geometric shapes. The array distribution design allows light to be distributed more evenly on the irradiated surface. Compared to random or irregular distribution, the array distribution ensures that the intensity and angle of the light received in each area are basically consistent, thereby avoiding the problem of local over-brightness or under-brightness.

[0057] Therefore, the present application embodiment effectively solves the technical problem of uneven light output of the phototherapy device by adopting a raised array distribution on the inner surface of the beam splitter lens 5, and further improves the phototherapy effect and user experience.

[0058] In some embodiments, refer to Figure 6 As shown, protrusion 6 is a pyramidal structure.

[0059] Specifically, the protrusions 6 on the inner surface of the beam-splitting lens 5 adopt a pyramidal structure. The pyramidal protrusions 6 can reflect or refract light in multiple directions, making the light more evenly distributed in the phototherapy area. Compared with a single-plane protrusion 6, the pyramidal structure can better control the direction of light, resulting in more uniform output light and a wider coverage area, thus significantly improving the effect of phototherapy.

[0060] In some embodiments, refer to Figures 2 to 4 As shown, the first lamp panel 4 includes lamp beads 8 facing the beam splitter lens 5; the phototherapy assembly 2 also includes a lamp cover 9, which is disposed between the beam splitter lens 5 and the first lamp panel 4 and covers the lamp beads 8.

[0061] Specifically, the first lamp panel 4 may contain multiple LED beads 8, which are light sources that produce light of a specific wavelength. The lamp cover 9 is designed between the beam splitter 5 and the first lamp panel 4, specifically covering the LED beads 8, and has a reflective function, which can reflect the light emitted by the LED beads 8 and guide it to the beam splitter 5, thereby reducing light loss and improving the brightness of the emitted light.

[0062] Understandably, due to the dual processing of the light by the lampshade 9 and the beam splitter 5, the final output light is more uniform and brighter, and the effect of phototherapy is significantly improved.

[0063] In some embodiments, refer to Figure 4 As shown, there are multiple LED beads 8, and the lamp cover 9 is provided with multiple reflective cavities (not shown in the figure). Each reflective cavity corresponds to one of the multiple LED beads 8. Each LED bead 8 includes multiple LED cores for emitting light of different wavelengths.

[0064] Specifically, by designing a reflective cavity on the lamp cover 9 that corresponds to the lamp beads 8, the light emitted by each lamp bead 8 can be reflected and guided to the beam splitter lens 5, reducing the light loss of each lamp bead 8 and increasing the brightness of the emitted light, thereby improving the phototherapy effect.

[0065] Each LED bead 8 can contain multiple LEDs of different wavelengths. This design allows the phototherapy device to generate multiple wavelengths of light on the same LED panel, thus achieving diverse phototherapy effects. For example, an LED bead 8 can simultaneously include an amber (590nm) LED, a violet-red (630nm) LED, and a blue (465nm) LED. The amber LED is used to promote blood circulation and skin repair, the violet-red LED is used for anti-aging and promoting collagen production, and the blue LED is used to treat acne, kill bacteria, and reduce inflammation. These LEDs can be activated individually or in combination as needed to meet different requirements.

[0066] Therefore, the embodiments of this application not only solve the problem of uneven light output in phototherapy devices, but also greatly expand the functionality of phototherapy devices. This design enables phototherapy devices to provide diverse phototherapy effects according to different phototherapy needs, significantly improving the user experience.

[0067] In some embodiments, refer to Figures 2 to 6 As shown, the phototherapy device also includes a microcurrent component 10, which includes a first electrode 11 and a second electrode 12. The first electrode 11 and the second electrode 12 are disposed on the side of the beam splitter 5 facing away from the first lamp plate 4 and are electrically connected to the first lamp plate 4 through a conductive element.

[0068] Specifically, one of the first electrode 11 and the second electrode 12 is a positive electrode, and the other is a negative electrode. They are located on the outer side of the beam splitter 5, facing away from the first lamp plate 4, to facilitate direct contact with the skin for microcurrent stimulation therapy. Electrically connecting the two electrodes to the first lamp plate 4 via conductive components ensures stable current transmission to both electrodes. When the two electrodes contact the skin, the microcurrent (e.g., a maximum output current of 200µA) stimulates skin cells, promoting blood circulation and enhancing cell activity.

[0069] The specific type of conductive component in this application is not particularly limited, as long as it can perform the function of conducting electricity. For example, the conductive component can be a conductive probe 13, a wire, a conductive metal, etc. In one example, the first electrode 11 is electrically connected to the first lamp plate 4 through at least one conductive probe 13. Specifically, the lamp cover 9 has a guide hole 14 at one end adjacent to the first lamp plate 4, and a guide sleeve 15 is provided on the inner side of the beam splitter lens 5. The end of the guide sleeve 15 away from the beam splitter lens 5 extends into the guide hole 14. One end of the conductive probe 13 is electrically connected to the first lamp plate 4, and the other end passes through the guide hole 14, through the guide sleeve 15 and the beam splitter lens 5, and is electrically connected to the first electrode 11 on the beam splitter lens 5. The lamp cover 9 is provided with conductive metal (not shown in the figure), and the second electrode 12 is electrically connected to the first lamp plate 4 through the conductive metal.

[0070] Therefore, by integrating the microcurrent component 10, the phototherapy device in this application embodiment has multiple functions such as phototherapy and microcurrent stimulation. Users can select different functions according to their specific needs to obtain a personalized physiotherapy experience.

[0071] In some embodiments, refer to Figures 2 to 6 As shown, the beam splitter 5 has a multi-ring corrugated structure 7 on the side facing away from the protrusion 6, and the first electrode 11 and the second electrode 12 are located at the crest of the corrugated structure 7.

[0072] Specifically, the corrugated structure 7 designed on the outer surface of the beam splitter 5 can further optimize the uniform distribution of light and increase the visual appeal and overall aesthetics of the product.

[0073] Preliminary beam splitting: When light is emitted from the first lamp panel 4 and passes through the inner surface of the beam splitter lens 5, the protrusion 6 initially disperses the light. This design has significantly improved the problem of uneven light output.

[0074] Secondary beam splitting: The light, after initial dispersion, continues to pass through the outer surface of the beam-splitting lens 5. Here, the multi-ringed corrugated structure 7 further refines the light. The corrugated structure 7 can reflect or refract the initially dispersed light again, making the light more evenly distributed in the phototherapy area. Each corrugation acts as a tiny reflecting or refracting surface, working together to ensure the final light output is as uniform as possible. Because the light is finely adjusted twice, the effectiveness and consistency of phototherapy are greatly improved.

[0075] For example, the first electrode 11 and the second electrode 12 are annular in shape, but they can also be other shapes. The beam splitter 5 has a receiving groove 16 in the middle, and a first through hole 17 connecting the guide sleeve 15 is provided at the bottom of the receiving groove 16. The first electrode 11 is confined in the receiving groove 16, and the conductive probe 13 passes through the guide sleeve 15 and passes through the first through hole 17 to be electrically connected to the first electrode 11. The second electrode 12 is located at the edge of the beam splitter 5.

[0076] It is understandable that the crest of the corrugated structure 7 is the highest point of the corrugation. Therefore, placing the two electrodes at this position makes it easy to form good contact with the skin, thereby achieving microcurrent stimulation and improving the stability and reliability of the microcurrent function.

[0077] In some embodiments, refer to Figure 1 and Figure 4 As shown, a circuit board 18 is provided inside the housing 1, and a first indicator light 19 is provided on the housing 1. The circuit board 18 is electrically connected to the first indicator light 19 and the first lamp board 4.

[0078] Specifically, circuit board 18 is responsible for power distribution and signal processing. The first indicator light 19 is located on the surface of housing 1 for easy observation by the user.

[0079] For example, when the microcurrent function is activated, the first indicator light 19 will light up green, clearly informing the user that the device is currently in microcurrent stimulation mode. At this time, the user can safely place the device on their face, hand, or other parts of their body. Conversely, when the microcurrent function is not activated, the first indicator light 19 will be off.

[0080] Therefore, the embodiments of this application provide visual prompts, allowing users to easily confirm the working status of the device without additional checks or operations, thus improving the convenience and safety of use.

[0081] In some embodiments, refer to Figure 2 , Figure 4 , Figure 7 and Figure 8As shown, the housing 1 is also provided with a second lamp plate 20 and a light-transmitting seat 21. The second lamp plate 20 and the light-transmitting seat 21 are located on the side of the first lamp plate 4 that is away from the beam splitter 5. The second lamp plate 20 is located on the light-transmitting seat 21 and is electrically connected to the circuit board 18. The second lamp plate 20 includes a plurality of second indicator lights 22 arranged in a ring. The second indicator lights 22 face the light-transmitting seat 21. The light-transmitting seat 21 includes a flange 23, which is exposed outside the housing 1.

[0082] Specifically, circuit board 18 is responsible for power distribution and signal processing, connecting all electrical components and ensuring proper communication between them. The second lamp board 20 includes multiple ring-shaped second indicator lights 22 facing the light-transmitting base 21, which can be used to display the phototherapy mode and battery status. The light-transmitting base 21 has corresponding limiting grooves 24 for the second indicator lights 22, allowing the second indicator lights 22 to be precisely positioned within the limiting grooves 24, improving stability. A flange 23, part of the light-transmitting base 21 and exposed outside the housing 1, can form a visible ring structure. When the second indicator lights 22 are lit, an aperture display effect can be achieved through the flange 23 of the light-transmitting base 21.

[0083] For example, in light therapy mode, the second indicator light 22 displays an amber light in amber light mode, a magenta light in magenta light mode, and a blue light in blue light mode.

[0084] Battery status display: When the battery is fully charged, the second indicator light 22 displays the corresponding color of light according to the current light therapy mode. When the battery is low, the second indicator light 22 flashes white in a breathing pattern. During charging, the second indicator light 22 flashes white at a frequency of 1Hz. When fully charged, the second indicator light 22 remains solid white.

[0085] Automatic shut-off function: After 10 minutes of light therapy, one treatment session ends and the second indicator light 22 automatically turns off.

[0086] Therefore, by adding a second lamp panel 20 and a light-transmitting base 21, the embodiments of this application enable users to intuitively understand the working status and power status of the device, thereby improving the convenience and safety of use.

[0087] In some embodiments, refer to Figures 2 to 9 As shown, a mounting base 25 is also provided inside the housing 1, and the mounting base 25 is located between the first lamp plate 4 and the second lamp plate 20.

[0088] Specifically, the edge of the first lamp panel 4 is provided with a limiting hole 26, and the edge of the mounting base 25 is provided with a limiting post 27 corresponding to the limiting hole 26. The limiting post 27 is inserted into the limiting hole 26 to realize the positioning and installation of the first lamp panel 4. Furthermore, the first lamp panel 4 is provided with a first fastening hole 28, and the mounting base 25 is provided with a second fastening hole 29 corresponding to the first fastening hole 28. Fasteners such as screws can be passed through the first fastening hole 28 and the second fastening hole 29 to realize the fastening assembly of the first lamp panel 4 and the mounting base 25.

[0089] The mounting base 25 is provided with a third fastening hole 30, and the inner wall of the third fastening hole 30 is provided with a step portion 31. The light-transmitting base 21 is provided with a first connecting post 32 on the side facing the second lamp plate 20. The second lamp plate 20 is provided with a second through hole 33 corresponding to the first connecting post 32. The first connecting post 32 passes through the second through hole 33 and extends into the third fastening hole 30, and abuts against the lower side of the step portion 31. Screws and other fasteners can be passed through the third fastening hole 30 to connect with the first connecting post 32 and fasten to the upper side of the step portion 31. The light-transmitting base 21 is provided with a second connecting post 34 on the side facing the second lamp plate 20. The second lamp plate 20 is also provided with a third through hole 35 corresponding to the second connecting post 34. Screws and other fasteners can be passed through the third through hole 35 to connect with the second connecting post 34, thereby realizing the fastening assembly of the mounting base 25, the second lamp plate 20 and the light-transmitting base 21.

[0090] In addition, a third connecting post 36 is provided on the side of the light-transmitting base 21 facing away from the second lamp plate 20, and the bracket 39 below is provided with a fourth connecting post 37 corresponding to the third connecting post 36. The third connecting post 36 and the fourth connecting post 37 can be connected by fasteners such as screws to achieve a tight assembly between the light-transmitting base 21 and the bracket 39.

[0091] Therefore, the embodiments of this application can achieve stable assembly of internal components through components such as mounting base 25 and light-transmitting base 21, thereby improving the stability and reliability of the device.

[0092] In some embodiments, refer to Figure 1 and Figure 4 As shown, the housing 1 is also provided with a button 38, which is electrically connected to the circuit board 18.

[0093] Specifically, button 38 is located on the surface of housing 1 for easy user operation. For example, a long press for 2 seconds is used to turn the device on or off. A short press is used to switch between different light therapy modes (590nm amber light, 630nm violet-red light, 465nm blue light). A double press is used to turn the microcurrent function on or off.

[0094] In one example, the user presses and holds the button for 2 seconds to power on the device, and circuit board 18 begins supplying power to all electrical components. The device defaults to the 590nm amber light mode, with a treatment time of 10 minutes, and the second indicator light 22 displays amber. The user briefly presses button 38 once to switch to the 630nm violet-red light mode, with a treatment time of 10 minutes, and the second indicator light 22 displays violet-red. Pressing button 38 again briefly switches to the 465nm blue light mode, with a treatment time of 10 minutes, and the second indicator light 22 displays blue. Continuing to briefly press button 38 cycles back to the 590nm amber light mode.

[0095] Double-clicking button 38 activates the microcurrent function, and the first indicator light 19 illuminates green, indicating that the microcurrent function is activated. Double-clicking button 38 again deactivates the microcurrent function, and the first indicator light 19 turns off.

[0096] After each treatment session (10 minutes), the device automatically shuts down and all indicator lights turn off.

[0097] Therefore, by adding button 38 to control the function, the embodiments of this application greatly improve the user's ease of operation and the flexibility of the device.

[0098] In some embodiments, refer to Figure 2 and Figure 4 As shown, the housing 1 is also provided with a bracket 39 and a rechargeable battery 40. The bracket 39 is located on the side of the light-transmitting base 21 facing away from the second lamp plate 20. The rechargeable battery 40 is located on the bracket 39 and is electrically connected to the circuit board 18. The end of the housing 1 away from the opening 3 is provided with a charging interface 41 that is electrically connected to the circuit board 18.

[0099] Specifically, the bracket 39 is connected to the side of the light-transmitting base 21 facing away from the second lamp panel 20, serving as a mounting support. For example, the circuit board 18 can be mounted to one side of the bracket 39 using screws or other fasteners. The side of the bracket 39 facing away from the circuit board 18 has a mounting groove 42, in which a rechargeable battery 40 can be placed. The rechargeable battery 40 can provide power to the entire device, supporting long-term phototherapy and microcurrent stimulation operations. The bracket 39 ensures that the components will not shift or loosen during use, enhancing the overall stability and durability of the device.

[0100] The charging port 41 is located at the bottom of the housing 1 away from the opening 3, so as to facilitate the user to connect a charger. The rechargeable battery 40 can be charged through this port to ensure that the device has a long-lasting power supply. The specific type of the charging port 41 is not particularly limited in this application; for example, it can be a Type-C interface.

[0101] In addition, a closable end cap 43 can be provided at the bottom end of the housing 1 away from the opening 3. The end cap 43 can be made of silicone and is used to cover the charging interface 41. The end cap 43 can be opened when charging and closed when the charging interface 41 is not in use, so as to achieve a seal and achieve dustproof and waterproof protection.

[0102] In some embodiments, refer to Figure 1 As shown, the housing 1 has a strip-shaped structure, such as a flat shape, a column shape, etc., specifically a flashlight shape, so that the user can hold it and improve the ease of use.

[0103] The above are merely preferred embodiments of this application and are not intended to limit the embodiments of this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the embodiments of this application should be included within the protection scope of the embodiments of this application.

Claims

1. A phototherapy device, characterized in that, include: A housing, wherein one end of the housing is provided with an opening; The phototherapy assembly includes a first lamp panel and a beam splitter lens. The first lamp panel is disposed inside the housing and adjacent to the opening. The beam splitter lens covers the opening and has multiple protrusions on the side of the beam splitter lens facing the first lamp panel.

2. The phototherapy device according to claim 1, characterized in that, The beam-splitting lens has a multi-ring corrugated structure on the side facing away from the protrusion.

3. The phototherapy device according to claim 1, characterized in that, The protrusions are arranged in an array; and / or the protrusions are pyramidal structures.

4. The phototherapy device according to claim 1, characterized in that, The first lamp panel includes lamp beads facing the beam splitter lens; the phototherapy assembly also includes a lamp cover, which is disposed between the beam splitter lens and the first lamp panel and covers the lamp beads.

5. The phototherapy device according to claim 4, characterized in that, The number of lamp beads is multiple, and the lamp cover is provided with multiple reflective cavities, each of which corresponds to one of the multiple lamp beads; each lamp bead includes multiple lamp cores for emitting light of different wavelengths.

6. The phototherapy device according to any one of claims 1 to 5, characterized in that, The phototherapy device further includes a microcurrent component, which includes a first electrode and a second electrode. The first electrode and the second electrode are disposed on the side of the beam splitter lens facing away from the first lamp panel and are electrically connected to the first lamp panel through a conductive element.

7. The phototherapy device according to claim 6, characterized in that, The beam splitter lens has a multi-ring corrugated structure on the side facing away from the protrusion, and the first electrode and the second electrode are located at the crest of the corrugated structure.

8. The phototherapy device according to claim 6, characterized in that, The housing contains a circuit board, and the housing has a first indicator light. The circuit board is electrically connected to the first indicator light and the first light board.

9. The phototherapy device according to claim 8, characterized in that, The housing also includes a second lamp plate and a light-transmitting base. The second lamp plate and the light-transmitting base are located on the side of the first lamp plate facing away from the beam splitter lens. The second lamp plate is located on the light-transmitting base and is electrically connected to the circuit board. The second lamp plate includes a plurality of second indicator lights arranged in a ring. The second indicator lights face the light-transmitting base. The light-transmitting base includes a flange, which is exposed outside the housing. And / or, the housing is further provided with a button, which is electrically connected to the circuit board.

10. The phototherapy device according to claim 9, characterized in that, The housing also includes a bracket and a rechargeable battery. The bracket is located on the side of the light-transmitting base facing away from the second lamp panel, and the rechargeable battery is located on the bracket and electrically connected to the circuit board. The end of the housing away from the opening is provided with a charging interface that is electrically connected to the circuit board.

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