A light therapy device and light therapy wearable

Abstract

The utility model belongs to the technical field of phototherapy, specifically discloses a kind of phototherapy device and phototherapy wearing equipment, the phototherapy device includes: installation shell and light outlet component, installation shell has installation cavity and with the light outlet hole of installation cavity intercommunication, light outlet component includes light guide plate and light source component, the light guide plate is installed at the light outlet hole, the light source component is installed in installation cavity and is set towards the light guide plate, the light generated by the light source component can be shot out through the light guide plate.The utility model can avoid that light source component directly contacts with human body surface, reduce the conduction of heat generated by light source component to human body surface, improve the use experience of phototherapy device.

Description

Technical Field

[0001] This utility model relates to the field of phototherapy technology, and in particular to a phototherapy device and a wearable phototherapy device. Background Technology

[0002] In recent years, phototherapy has been increasingly widely used as a treatment method. It generally uses one or more types of light to irradiate the affected area, thereby achieving the purposes of sterilization, disinfection, promoting cell metabolism, and promoting blood circulation.

[0003] To meet users' needs for home phototherapy, existing technology provides a wearable phototherapy device, which includes a light source unit and a power supply unit connected by a transmission line. The light source unit includes a base fabric, a sensor connected to the base fabric, and a flexible OLED screen. The flexible OLED screen is fixed to the base fabric by pressure-sensitive adhesive. The power supply unit includes a power supply unit body and a power module and a controller disposed on the power supply unit. The power module is configured to supply power to the flexible OLED screen, the sensor, and the controller.

[0004] Existing wearable phototherapy devices have flexible OLED screens that are directly fixed to the base fabric. This causes the OLED screen to come into direct contact with the skin during use, resulting in heat generated by the OLED screen being directly conducted to the skin. This affects the comfort of using the wearable phototherapy device and reduces the user experience. Utility Model Content

[0005] One of the technical problems solved by this invention is to provide a phototherapy device that can reduce the transfer of heat to the human skin and improve the user experience of the phototherapy device.

[0006] The second technical problem solved by this utility model is to provide a phototherapy wearable device that can improve the user experience of phototherapy wearable devices.

[0007] The first technical problem mentioned above is solved by the following technical solution:

[0008] A phototherapy device, the phototherapy device comprising:

[0009] The mounting housing has a mounting cavity and a light-emitting hole communicating with the mounting cavity;

[0010] The light-emitting assembly includes a light guide plate and a light source assembly. The light guide plate is installed at the light-emitting hole, and the light source assembly is installed in the mounting cavity and positioned facing the light guide plate. The light generated by the light source assembly can be emitted through the light guide plate.

[0011] As an optional technical solution for a phototherapy device, the light source assembly includes an LED lamp group and an OLED module. The LED lamp group is arranged around the periphery of the light guide plate and has LED light sources that emit light towards the light guide plate. Multiple LED light sources are arranged at intervals along the circumference of the light guide plate. The OLED module is installed in the mounting cavity and its light-emitting surface is directly opposite the light guide plate.

[0012] As an optional technical solution for a phototherapy device, the light guide plate has a light guide body, and the side wall of the light guide body is provided with a protruding ring portion. The light guide body is inserted into the light outlet hole, and the protruding ring portion is located in the mounting cavity and abuts against the cavity wall of the mounting cavity. The LED light group is arranged around the outside of the protruding ring portion.

[0013] And / or, the light guide plate is welded to the mounting shell, and the weld between the light guide plate and the mounting shell is arranged around the outside of the light outlet hole.

[0014] As an optional technical solution for a phototherapy device, the OLED module includes an OLED light sheet and a flexible circuit board electrically connected to the OLED light sheet. A temperature sensor is disposed on the flexible circuit board, and the temperature sensor is located on the side of the OLED light sheet away from the light guide plate.

[0015] As an optional technical solution for a phototherapy device, the outer peripheral sidewall of the light guide plate is provided with a receiving groove, and the receiving groove is arranged one-to-one with the LED light source. The LED light source is housed in the receiving groove, and the light emitting side of the LED light source is arranged facing the center of the light guide plate.

[0016] And / or, the outer peripheral sidewall of the light guide plate is provided with a positioning protrusion, and the two ends of the LED light group are respectively located on opposite sides of the positioning protrusion;

[0017] And / or, the OLED module is positioned opposite to and spaced apart from the light guide plate;

[0018] And / or, the circumferential sidewalls of the OLED module are spaced apart from the cavity wall of the mounting cavity.

[0019] As an optional technical solution for a phototherapy device, the phototherapy device further includes a control module, which is installed in the mounting cavity and electrically connected to the light source assembly. The control module and the light-emitting assembly are arranged sequentially along a first direction, which is perpendicular to the light guide plate.

[0020] And / or, the phototherapy device further includes a mounting bracket located within the mounting cavity and spaced apart from the light guide plate, and the light source assembly includes an OLED module, which is adhered to the side of the mounting bracket facing the light guide plate and is positioned directly opposite the light guide plate;

[0021] And / or, the mounting housing includes a first housing and a second housing connected in a first direction, the first housing and the second housing forming a mounting cavity, the light-emitting hole being provided on the side of the first housing away from the second housing, and the light-emitting component being installed inside the first housing.

[0022] As an optional technical solution for a phototherapy device, the inner wall of the mounting shell has a positioning step surface facing the control module, the side of the mounting bracket facing the light outlet abuts against the positioning step surface, and the other opposite side of the mounting bracket abuts against the control module. The control module and the mounting shell are fastened together by fasteners.

[0023] And / or, the control module includes a power board and a control board that are opposite to and spaced apart in the first direction, a connector connecting the power board and the control board, the power board being electrically connected to the light source assembly, and the phototherapy device further including a battery connected to the power board and located between the power board and the control board.

[0024] As an optional technical solution for a phototherapy device, the control module further includes a display device connected to the side of the control board away from the power board. The mounting shell has a display hole at one end opposite to the light outlet hole, and the display device passes through the display hole. The phototherapy device also includes a transparent cover plate, which is placed on the outside of the display device and covers the display hole.

[0025] The phototherapy device also includes a transparent cover plate, a fixing ring, and a light-shielding ring. The fixing ring is installed on the edge of the display hole and welded to the mounting shell. The fixing ring has a receiving ring groove. The periphery of the transparent cover plate is received in the receiving ring groove and covers the outside of the display device.

[0026] The light-shielding ring is sleeved on the outside of the display device and inserted into the display hole, and the light-shielding ring is sandwiched between the power board and the transparent cover plate.

[0027] As an optional technical solution for a phototherapy device, the mounting shell is provided with a button hole, and the phototherapy device further includes a button assembly, which includes:

[0028] A button bracket is disposed within the mounting cavity and forms a receiving groove with the inner wall of the mounting shell;

[0029] An elastic seat is pressed between the button bracket and the inner wall of the mounting housing, and the elastic seat has a trigger protrusion extending from the mounting bracket away from the inner wall of the mounting housing;

[0030] A control button is inserted into the button hole at one end and into the elastic seat at the other end. The control button and the trigger protrusion are arranged opposite each other along the pressing direction of the control button. A button triggering device is provided on the control board. The trigger protrusion can abut against the button triggering device when the control button is pressed.

[0031] As an optional technical solution for a phototherapy device, the first housing is welded to the second housing;

[0032] And / or, the outer peripheral wall of the first housing has an annular groove that extends through one end of the first housing away from the second housing;

[0033] And / or, a first magnetic attractor is provided inside the first housing, and multiple first magnetic attractors are provided at intervals along the circumference of the first housing.

[0034] A wearable phototherapy device includes a connecting bracket and the phototherapy device described above. A first magnetic element is embedded inside the mounting shell. Multiple first magnetic elements are arranged at intervals around the light-emitting component. A second magnetic element is embedded inside the connecting bracket. The second magnetic element corresponds to the first magnetic element, and the first magnetic element and the second magnetic element are magnetically attracted to each other.

[0035] As an optional technical solution for a phototherapy wearable device, the connecting bracket has a plug-in through hole that mates with the mounting shell. A mounting groove is provided on one side of the connecting bracket. Multiple mounting grooves are spaced around the plug-in through hole and are arranged one-to-one with the second magnetic component. The second magnetic component is installed in the mounting groove. The phototherapy wearable device also includes a gasket. The gasket is arranged one-to-one with the mounting groove and covers the opening of the mounting groove.

[0036] And / or, the connecting bracket includes a connecting ring portion and connecting arm portions protruding from opposite sides of the connecting ring portion, the connecting ring portion being sleeved on the outside of the mounting shell, and the connecting arm portions having through holes.

[0037] The beneficial effects of this utility model are as follows:

[0038] The phototherapy device provided by this utility model, by installing a light guide plate at the light outlet and setting the light source component inside the mounting cavity, allows the light guide plate and light source component to contact the human body surface. This facilitates the control of the temperature conducted to the human body surface, avoiding the problem of high temperature discomfort or burns caused by direct contact between the light source component and the human body surface, thus improving the comfort and user experience of the phototherapy device. At the same time, by setting the light guide plate, the light emitted by the light source component is emitted through the light guide plate, which can uniformly distribute the light emitted by the light source component, improving the uniformity of light output of the phototherapy device, thereby improving the phototherapy effect and reliability of the phototherapy device.

[0039] The phototherapy wearable device provided by this utility model can improve the comfort and user experience of using the aforementioned phototherapy device. Attached Figure Description

[0040] Figure 1 A schematic diagram of the phototherapy wearable device provided by this utility model from one perspective;

[0041] Figure 2 A schematic diagram of the structure of the phototherapy wearable device provided in an embodiment of this utility model from another perspective;

[0042] Figure 3 A schematic diagram showing the disassembled structure of the phototherapy wearable device provided in this embodiment of the utility model;

[0043] Figure 4 A cross-sectional view of the phototherapy device provided in an embodiment of this utility model;

[0044] Figure 5 for Figure 4 A magnified view of a section at point I;

[0045] Figure 6 for Figure 4 A magnified view of a section at point J;

[0046] Figure 7 This is a schematic diagram of the structure of the light guide plate and LED lamp assembly provided in an embodiment of the present utility model;

[0047] Figure 8 A schematic diagram of the structure of the first housing provided in an embodiment of this utility model;

[0048] Figure 9 This is a schematic diagram of the structure of the mounting bracket provided in an embodiment of the present utility model;

[0049] Figure 10 This is a schematic diagram of the phototherapy device provided in this embodiment of the present invention after removing the first housing;

[0050] Figure 11A cross-sectional view of the phototherapy device provided in this embodiment of the present invention after removing the second housing;

[0051] Figure 12 for Figure 11 A magnified view of a section at point K;

[0052] Figure 13 A schematic diagram of the structure of the second housing from a first perspective is provided in this embodiment of the utility model.

[0053] Figure 14 A schematic diagram of the structure of the second housing provided in an embodiment of this utility model from a second perspective;

[0054] Figure 15 A schematic diagram of the structure of the second housing provided in an embodiment of this utility model from a third perspective;

[0055] Figure 16 A partial cross-sectional view of the button assembly of the phototherapy device provided in this embodiment of the utility model;

[0056] Figure 17 A schematic diagram of the elastic seat provided in an embodiment of this utility model from one perspective;

[0057] Figure 18 A schematic diagram of the elastic seat provided in an embodiment of this utility model from another perspective;

[0058] Figure 19 This is a schematic diagram of the structure of the button bracket provided in an embodiment of the present utility model;

[0059] Figure 20 A cross-sectional view of a phototherapy wearable device provided in an embodiment of this utility model.

[0060] The labeling is explained as follows:

[0061] 1. Mounting shell; 11. First shell; 111. Shell bottom plate; 1111. Light outlet hole; 112. Shell enclosure wall; 1121. First enclosure wall; 1122. Connecting wall; 1123. Second enclosure wall; 113. Positioning protrusion; 114. Positioning protrusion; 115. Melting protrusion; 116. Boss; 1161. Pin hole; 117. Mounting post; 118. Surrounding edge; 119. Mounting groove; 120. Insertion protrusion; 12. Second housing; 121. Top plate of housing; 1211. Display hole; 1212. Clearance groove; 1213. First positioning groove; 1214. Second positioning groove; 1215. Mounting ring groove; 122. Housing surround plate; 1221. Positioning ring groove; 1222. Key hole; 123. Positioning protrusion; 124. First positioning part; 125. Second positioning part; 126. Reinforcing ring part; 127. Side positioning part; 128. Fixing ring part;

[0062] 2. Light-emitting component; 21. Light guide plate; 211. Light guide body; 212. Protruding ring; 2121. Positioning groove; 2122. Receiving groove; 213. Positioning protrusion; 22. LED light group; 221. Flexible light panel; 222. LED light source; 23. OLED module;

[0063] 3. Control module; 31. Power board; 311. Positioning through hole; 312. Side positioning hole; 313. Abutting part; 32. Control board; 321. First positioning hole; 322. Second positioning hole; 33. Connector; 331. Connecting pin; 34. Electrical components; 35. Display device; 36. Button trigger device;

[0064] 4. Mounting bracket; 41. Mounting plate; 411. Positioning hole; 412. Clearance groove; 42. Abutment protrusion;

[0065] 5. Charging probe;

[0066] 6. Fixing ring; 61. Inner ring portion; 62. Supporting ring portion; 63. Outer ring portion; 64. Receiving ring groove;

[0067] 7. Decorative ring; 71. Ring body; 72. Pressing ring part;

[0068] 8. Button assembly; 81. Spring seat; 811. Seat body; 812. Groove bottom; 8121. Abutting bottom; 8122. Inclined bottom; 813. Trigger protrusion; 814. Button groove; 815. Connection socket; 82. Control button; 821. Pressing part; 822. Mounting part; 823. Abutting part; 83. Button bracket; 831. Pressure plate; 8311. Clearance opening; 832. Positioning plate; 8321. Positioning through hole; 833. Side baffle;

[0069] 9. Connecting assembly; 91. Connecting bracket; 911. Connecting ring; 912. Connecting arm; 92. Gasket; 93. Second magnetic component;

[0070] 10. First magnetic clasp; 20. Transparent cover; 30. Light-shielding ring; 40. Fastener. Detailed Implementation

[0071] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0072] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0073] 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. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0074] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0075] This embodiment provides a phototherapy device and a wearable phototherapy device including the phototherapy device, so as to improve the structural compactness and safety of the phototherapy device and the wearable phototherapy device.

[0076] like Figure 1 , Figure 4 and Figure 7 As shown, the phototherapy device includes a mounting shell 1 and a light-emitting assembly 2. The mounting shell 1 has a mounting cavity and a light-emitting hole 1111 communicating with the mounting cavity. The light-emitting assembly 2 includes a light guide plate 21 and a light source assembly. The light guide plate 21 is installed at the light-emitting hole 1111, and the light source assembly is installed in the mounting cavity and is positioned towards the light guide plate 21. The light generated by the light source assembly can be emitted through the light guide plate 21.

[0077] The phototherapy device provided in this embodiment has a light source component housed within the mounting cavity, with the light guide plate 21 installed at the light outlet 1111. This light guide plate 21 prevents the light source component from contacting the human body surface, thereby facilitating the control of the temperature conducted to the human body surface. This avoids the problem of high temperature discomfort or burns caused by direct contact between the light source component and the human body surface, improving the comfort and user experience of the phototherapy device. At the same time, by setting the light guide plate 21, the light emitted from the light source component is emitted through the light guide plate 21, which can homogenize the light emitted by the light source component, improving the uniformity of light output of the phototherapy device, thereby enhancing the phototherapy effect and reliability of the phototherapy device.

[0078] The phototherapy wearable device provided by this utility model can improve the comfort and user experience of using the aforementioned phototherapy device.

[0079] In this embodiment, the light source assembly includes an LED lamp group 22 and an OLED module 23. The light guide plate 21 is installed at the light outlet 1111. The LED lamp group 22 is arranged around the periphery of the light guide plate 21 and has an LED light source 222 that emits light towards the light guide plate 21. Multiple LED light sources 222 are arranged at intervals along the circumference of the light guide plate 21. The OLED module 23 is installed in the mounting cavity and its light-emitting surface is directly opposite the light guide plate 21.

[0080] By surrounding the light guide plate 21 with LED light group 22, the light emitted by LED light source 222 is transmitted along the direction of light guide plate 21 to the light guide plate 21 and emitted outward in a direction perpendicular to light guide plate 21 under the refraction of light guide plate 21. The direction of the light emitted by LED light source 222 can be parallel to light guide plate 21 or form an angle with light guide plate 21. The light emitting surface of OLED module 23 is set opposite to the light incident surface of light guide plate 21, so that the light emitted by OLED module 23 can be emitted from light guide plate 21 in a direction perpendicular to light guide plate 21, thereby realizing the connection between LED light group 22 and OLED module 22. The OLED module 23 improves the uniformity of light emission from the same plane, thus enhancing the light emission effect of the phototherapy device. Secondly, the coordinated arrangement of the LED light group 22, light guide plate 21, and OLED module 23 improves the structural compactness of the light emission component 2, thereby facilitating the miniaturization of the phototherapy device, making it wearable, and improving its usability. Furthermore, since the phototherapy device uses both LED light group 22 and OLED module 23 as light sources, it enhances the diversity of light emission types, thereby meeting the needs of various phototherapy methods and improving the user experience.

[0081] For ease of subsequent description, the direction perpendicular to the light guide plate 21 will be referred to as the first direction.

[0082] like Figure 4 and Figure 5 As shown, to reduce the processing difficulty of the mounting shell 1, the mounting shell 1 includes a first shell 11 and a second shell 12 connected in a first direction. The first shell 11 and the second shell 12 form a mounting cavity, and a light-emitting hole 1111 is opened on the side of the first shell 11 away from the second shell 12. This arrangement allows for the separate processing of the first shell 11 and the second shell 12, thereby simplifying the processing difficulty of the mounting shell 1 and facilitating the installation of the light-emitting component 2 and the control component inside the mounting cavity.

[0083] Specifically, the first housing 11 has a first groove with an opening facing the second housing 12, and the second housing 12 has a second groove with an opening facing the second housing 12. The first and second grooves together form a mounting cavity. The light-emitting component 2 is installed in the first groove, and a light-emitting hole 1111 is formed at the bottom of the first groove.

[0084] In this embodiment, the phototherapy device further includes a control component, which is installed within the mounting cavity. The control component, OLED module 23, and light guide plate 21 are arranged sequentially along a first direction. Both the OLED module 23 and the LED light group 22 are communicatively connected to the control component. By incorporating the control component into the phototherapy device, an integrated design of the device can be achieved, improving its portability and ease of use. In other embodiments, the phototherapy device can also be externally connected to the control module 3. Furthermore, the sequential arrangement of the control module 3, OLED module 23, and light guide plate 21 along the first direction facilitates a more orderly arrangement of the control component and the light-emitting component 2 within the mounting cavity, and enhances structural compactness.

[0085] The first shell 11 includes a bottom plate portion 111 and a shell surrounding wall portion 112 surrounding the bottom plate portion 111. The bottom plate portion 111 and the shell surrounding wall portion 112 form a first groove. The second shell 12 includes a top plate portion 121 and a shell surrounding plate portion 122 surrounding the periphery of the top plate portion 121. The top plate portion 121 and the shell surrounding plate portion 122 form a second groove. The ends of the shell surrounding wall portion 112 and the shell surrounding plate portion 122 are joined and connected.

[0086] like Figure 4 and Figure 5As shown, to improve the assembly accuracy and efficiency of the first housing 11 and the second housing 12, one of the housing wall portion 112 and the housing plate portion 122 is provided with a positioning ring groove 1221, and the other is provided with a positioning protrusion ring 113. The positioning protrusion ring 113 is inserted into the positioning ring groove 1221, thereby realizing the assembly positioning of the first housing 11 and the second housing 12, and thus improving the assembly efficiency and assembly accuracy. In this embodiment, the positioning protrusion ring 113 is provided on the housing wall portion 112, and the positioning ring groove 1221 is provided on the inner side of the end of the housing plate portion facing the first housing 11. The positioning ring groove 1221 penetrates the inner wall of the side plate portion to reduce the processing difficulty of the positioning ring groove 1221.

[0087] In this embodiment, the first housing 11 and the second housing 12 are welded together, and the weld seam connecting the first housing 11 and the second housing 12 is arranged around the circumference of the mounting shell 1 to ensure the overall sealing performance of the mounting shell 1, thereby facilitating the waterproofing of the phototherapy device. Specifically, the positioning ring 113 has a protruding molten protrusion 115, which is pressed against the bottom of the positioning ring groove 1221 and welded together by ultrasonic welding. In other embodiments, the first housing 11 and the second housing 12 can also be detachably connected and sealed using a sealing structure. In yet another embodiment, the first housing 11 and the second housing 12 can also be welded using other welding methods.

[0088] like Figure 4 , Figure 5 and Figure 7 As shown, to improve the ease of installation of the light guide plate 21, the light guide plate 21 includes a light guide body 211. A protruding ring portion 212 protrudes outward from the circumferential sidewall of the light guide body 211. The light guide body 211 is inserted into the light outlet hole 1111, and the protruding ring portion 212 abuts against the cavity wall of the mounting cavity. The LED light group 22 is arranged around the outside of the protruding ring portion 212. Thus, the installation and positioning of the light guide plate 21 on the mounting shell 1 is achieved through the insertion and cooperation of the light guide body 211 with the light outlet hole 1111. Simultaneously, the abutment of the protruding ring portion 212 against the cavity wall of the mounting cavity achieves the positioning of the insertion depth of the light guide plate 21, thereby ensuring the installation stability and reliability of the light guide plate 21 and improving the installation accuracy of the light guide plate 21. The light outlet surface of the light guide body 211 is flush with the outer end face of the mounting shell 1 to improve the comfort of the phototherapy device in contact with the human skin and avoid any scraping sensation.

[0089] like Figure 7 and Figure 8As shown, to further improve the installation reliability of the light guide plate 21, one of the light guide plate 21 and the mounting shell 1 is provided with an insertion protrusion 120, and the other is provided with a positioning groove 2121. The insertion protrusion 120 is inserted into the positioning groove 2121, thereby achieving the installation and positioning of the light guide plate 21 through the insertion and cooperation of the insertion protrusion 120 and the positioning groove 2121, avoiding misinstallation. In this embodiment, the inner wall surface of the shell bottom plate 111 is provided with an insertion protrusion 120, and the light guide plate 21 is provided with a positioning groove 2121, which penetrates the outer edge of the light guide plate 21, thereby reducing the processing difficulty of the light guide plate 21. Specifically, the outer side of the convex ring 212 is provided with a positioning groove 2121.

[0090] like Figure 5 As shown, in this embodiment, the light guide plate 21 is welded to the mounting shell 1 to ensure the installation stability and reliability of the light guide plate 21. The weld between the light guide plate 21 and the mounting shell 1 surrounds the outside of the light emission hole 1111 to ensure the sealing of the light guide plate 21 at its installation position on the mounting shell 1, thereby facilitating the watertightness of the phototherapy device and improving its performance. Specifically, the convex ring 212 is welded to the bottom of the mounting cavity to prevent the weld from being exposed, improving the overall structural stability of the phototherapy device and ensuring that the weld does not affect the light emission of the light emission component 2, thus guaranteeing the performance of the phototherapy device. In this embodiment, the light guide plate 21 and the mounting shell 1 are ultrasonically welded. In other embodiments, the light guide plate 21 and the mounting shell 1 can also be connected by other welding methods, adhesive bonding, or other connection methods.

[0091] In this embodiment, in order to monitor the temperature of the OLED module 23 more accurately without increasing the thickness of the OLED module 23, the OLED module 23 includes an OLED light sheet and a flexible circuit board electrically connected to the OLED light sheet. A temperature sensor is provided on the flexible circuit board, and the temperature sensor is located on the side of the OLED light sheet away from the light guide plate 21.

[0092] Specifically, a temperature sensor is provided on the flexible circuit board. In order to bring the temperature sensor close to the OLED light sheet, when the OLED light sheet is installed into the mounting cavity, the free end of the flexible circuit board is bent to the side of the OLED light sheet away from the light guide plate 21. That is, after the OLED light sheet is installed into the mounting cavity, at least a part of the flexible circuit board is in contact with the side of the OLED light sheet away from the light guide plate 21, so that the temperature sensor is located on the side of the OLED light sheet away from the light guide plate 21, thereby realizing temperature monitoring of the OLED module 23.

[0093] like Figure 7 and Figure 8As shown, the LED light assembly 22 is wrapped around the outside of the convex ring portion 212. The LED light assembly 22 includes a flexible light plate 221 and LED light sources 222 mounted on the flexible light plate 221. The flexible light plate 221 is attached to the outside of the convex ring portion 212. A receiving groove 2122 is formed on the outer wall of the light guide plate 21. The receiving groove 2122 is arranged one-to-one with the LED light source 222. The LED light source 222 is housed in the receiving groove 2122, and the light-emitting side of the LED light source 222 is arranged towards the center of the light guide plate 21. By setting the receiving groove 2122, it is convenient to realize the installation and positioning of the LED light assembly 22 on the light guide plate 21, thereby ensuring the installation reliability of the LED light assembly 22. At the same time, by accommodating the LED light source 222 in the receiving groove 2122, it is convenient to realize the wrapping arrangement of the flexible light plate 221 on the outside of the light guide plate 21, improving the stability and reliability of the LED light assembly 22 on the outside of the light guide plate 21.

[0094] Specifically, the flexible light panel 221 is disposed around the outside of the convex ring portion 212. The flexible light panel 221 is preferably bonded to the convex ring portion 212 to ensure the installation stability and reliability of the LED light assembly 22 and to facilitate the installation of the LED light assembly 22. In other embodiments, the flexible light panel 221 can also be fixed to the outside of the convex ring portion 212 by welding or other methods. The dimension of the flexible light panel 221 in the first direction is preferably equal to the dimension of the convex ring portion 212 in the first direction, which can further improve the assembly convenience and reliability of the LED light assembly 22 relative to the light guide plate 21.

[0095] The outer wall of the light guide plate 21 has a protruding positioning protrusion 213. The two ends of the flexible lamp plate 221 are located on opposite sides of the positioning protrusion 213. Thus, the starting and ending positions of the LED lamp group 22 can be positioned by the positioning protrusion 213, thereby further improving the assembly efficiency of the light-emitting component 2.

[0096] In this embodiment, the LED light source 222 is an infrared lamp bead, which can emit infrared light to achieve specific therapeutic effects, such as relieving joint pain. However, it is understood that the LED light source 222 can also be a lamp bead that emits light of other wavelengths. The specific type of LED light source 222 can be specifically set according to the phototherapy effect to be achieved by the phototherapy device, and this embodiment does not limit this.

[0097] like Figure 4As shown, in this embodiment, the OLED module 23 and the light guide plate 21 are spaced apart to form a first gap, so as to block the heat on the OLED module 23 from being conducted to the light guide plate 21. At the same time, since the OLED module 23 and the light guide plate 21 are spaced apart, when the phototherapy device is subjected to external impact, the impact force will not be directly transmitted to the OLED module 23 through the light guide plate 21. This can effectively improve the safety and long-term reliability of the OLED module 23, thereby improving the reliability of the phototherapy device.

[0098] The first gap between the OLED module 23 and the light guide plate 21 is preferably between 0.5mm and 1.5mm. This avoids an excessively large gap that would increase the footprint of the light-emitting component 2, while also preventing an excessively small gap that would make it difficult to achieve the effects of blocking heat conduction and buffering impacts. This gap can be, but is not limited to, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, or 1.5mm, etc.

[0099] A second gap is provided between the outer peripheral sidewall of the OLED module 23 and the circumferential sidewall of the mounting cavity. This second gap surrounds the OLED, preventing the OLED module 23 from directly contacting the mounting shell 1. This avoids the transmission of external impacts from the mounting shell 1 to the OLED module 23, improving its safety and reliability. The second gap is preferably greater than 0.5mm and less than 2mm to ensure both impact resistance and structural compactness. This gap can be, but is not limited to, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, or 2mm, etc.

[0100] like Figures 8 to 12 As shown, to facilitate the installation of the OLED module 23, a mounting bracket 4 is provided inside the mounting cavity, and the OLED module 23 is mounted on the side of the mounting bracket 4 facing the light guide plate 21. Specifically, the OLED module 23 is bonded to the side of the mounting bracket 4 facing the light guide plate 21 to avoid structural damage to the OLED module 23 and to improve the ease of installation of the OLED module 23.

[0101] Furthermore, the inner wall of the mounting housing 1 has a positioning step surface facing the control module 3. The side of the mounting bracket 4 facing the light outlet 1111 abuts against the positioning step surface, and the other opposite side of the mounting bracket 4 abuts against the control module 3. The control module 3 and the mounting housing 1 are fastened together by fasteners 40. This allows the mounting bracket 4 to be sandwiched between the positioning step surface and the control module 3, thereby achieving the mounting and positioning of the mounting bracket 4 in the first direction. Simultaneously, no other structure is needed to fix the mounting bracket 4, simplifying the internal structure of the mounting housing 1, and consequently simplifying the structure of the phototherapy device and reducing its weight.

[0102] In this embodiment, the control module 3 includes a power board 31 and a control board 32 arranged opposite to and spaced apart in a first direction. A connector 33 connects the power board 31 and the control board 32. The power board 31 is electrically connected to the OLED module 23 and the LED light group 22. The phototherapy device also includes a battery connected to the power board 31 and located between the power board 31 and the control board 32. This configuration of the control module 3, by setting the power board 31 and the control board 32, avoids the need for too many electrical components 34 integrated on a single circuit board, which would require a large surface area of ​​the circuit board. This improves the ease of setting up each electrical component 34 on the control module 3 and alleviates heat accumulation caused by overly dense arrangement of electrical components 34, thus improving the ease of use of the control module 3.

[0103] Specifically, the mounting bracket 4 is clamped between the power board 31 and the positioning step surface. Connectors 33 are preferably located on opposite sides of the control board 32 to ensure the overall structural stability and signal transmission stability of the control module 3.

[0104] To ensure the installation reliability of the mounting bracket 4, one of the mounting bracket 4 and the mounting shell 1 is provided with a positioning protrusion 114, and the other is provided with a positioning insertion hole 411. The positioning protrusion 114 is inserted into the positioning insertion hole 411 to achieve the positioning of the mounting bracket 4 in the mounting shell 1. In this embodiment, the positioning protrusion 114 is provided on the positioning step surface, the mounting bracket 4 is provided with a positioning insertion hole 411, and the power board 31 is provided with a positioning through hole 311. The positioning protrusion 114 is inserted into the positioning insertion hole 411 and the positioning through hole 311, thereby allowing the control module 3 and the mounting bracket 4 to share the positioning structure on the mounting shell 1, thus simplifying the structure of the mounting shell 1 and reducing the processing difficulty of the mounting shell 1. Preferably, one positioning protrusion 114 is provided on each of the opposite sides of the mounting bracket 4 to improve the positioning reliability.

[0105] In this embodiment, the shell enclosure 112 includes a first enclosure 1121, a connecting wall 1122, and a second enclosure 1123 connected in sequence. The end of the first enclosure 1121 away from the second enclosure 1123 is connected to the shell bottom plate 111. The connecting wall 1122 extends outward in a direction away from the center of the mounting cavity, so that in a projection plane perpendicular to the first direction, the projection of the second enclosure 1123 is spaced outside the projection of the first enclosure 1121. The light-emitting assembly 2 is located inside the first enclosure 1121. The inner surface of the connecting wall 1122 forms a positioning step surface, and a positioning protrusion 114 is provided protruding from the positioning step surface.

[0106] Furthermore, the first enclosure wall portion 1121 and the connecting wall portion 1122 are provided with an annular groove located outside the mounting cavity. The annular groove penetrates the end of the first housing 11 away from the second housing 12 and the outer peripheral wall of the first housing 11. That is, the outer side wall of the first enclosure wall portion 1121 forms the first annular groove wall of the annular groove, and the outer side surface of the connecting wall portion 1122 forms the second annular groove wall of the annular groove.

[0107] The second enclosure portion 1123 has a plurality of pin holes 1161 extending along the first direction. The phototherapy device also includes a charging probe 5, which is inserted into the pin holes 1161 and electrically connected to the power board 31 to charge the battery on the power board 31, thus meeting the charging and battery life requirements of the phototherapy device. In other embodiments, other charging interfaces can also be used on the mounting shell 1 to enable charging.

[0108] like Figure 8 , Figure 11 and Figure 12 As shown, further, a boss 116 protrudes from the connecting wall 1122, and the boss 116 corresponds one-to-one with the pin hole 1161, with the pin hole 1161 passing through the boss 116 to increase the length of the pin hole 1161, thereby improving the installation stability of the charging probe 5. A charging socket is provided on the power board 31, and the charging probe 5 is inserted into the charging socket to facilitate installation positioning and improve the ease of disassembly and assembly of the control module 3 and the charging probe 5.

[0109] However, it is worth noting that the principle of using the charging probe 5 to charge the battery and the specific connection structure between the charging probe 5 and the power board 31 can be set with reference to the existing technology. This is not the focus of this utility model and will not be elaborated here.

[0110] A mounting post 117 is protruding from the positioning step surface. Multiple mounting posts 117 are spaced apart along the circumference of the power board 31. The power board 31 is supported by the mounting posts 117 and fastened to the mounting posts 117 by fasteners 40. The mounting posts 117 enhance the fit length between the fasteners 40 and the mounting shell 1, improving the connection stability and reliability between the power board 31 and the mounting shell 1. At the same time, the power board 31 is supported at the end of the mounting posts 117, which spacees the power board 31 from the connecting wall 1122, facilitating heat dissipation of the power board 31 and improving the safety and reliability of the control module 3.

[0111] Specifically, the mounting post 117 has mounting holes, and the power board 31 has connection holes. The connection holes and mounting holes are set in a one-to-one correspondence, and the power board 31 and the mounting post 117 are connected by fasteners 40 passing through the connection holes and mounting holes.

[0112] In this embodiment, the mounting bracket 4 includes a mounting plate portion 41 and abutment protrusions 42 protruding from the mounting plate portion 41 on the side away from the OLED module 23. Multiple abutment protrusions 42 are spaced apart. The abutment protrusions 42 abut against the control module 3, and the mounting plate portion 41 abuts against the positioning step surface. The OLED module 23 is mounted on the side of the mounting plate portion 41 away from the control module 3. By providing the abutment protrusions 42, the mounting bracket 4 abuts against the control module 3 while maintaining a distance between the mounting plate portion 41 and the control module 3, which facilitates the avoidance of electrical components 34 on the control module 3 and also facilitates heat dissipation of the control module 3. Specifically, the power board 31 abuts against the abutment portion 313, and positioning insertion holes 411 are provided on opposite sides of the mounting plate portion 41.

[0113] Furthermore, the power board 31 has a protruding abutment portion 313 along the direction facing the mounting bracket 4. Multiple abutment portions 313 are spaced apart and abut against the mounting bracket 4. Specifically, the abutment portions 313 correspond one-to-one with the abutment protrusions 42 and abut against each other to prevent the abutment protrusions 42 from contacting the power supply on the power board 31 and causing scratches on the circuitry, thus improving the safety of the power board 31.

[0114] Furthermore, the mounting bracket 4 is provided with several clearance slots 412, and some electrical components 34 on the power board 31 extend into the clearance slots 412. The clearance holes are used to avoid interference between the control module 3 and the mounting bracket 4, and also to improve the compactness of the internal structure of the structured phototherapy device. Specifically, the mounting plate 41 is provided with several clearance slots 412, which can be through the mounting plate or recessed relative to the mounting plate.

[0115] It is worth noting that the number and location of the clearance slots 412 are specifically set according to the arrangement and structure of the electrical components 34 on the power board 31, and this embodiment does not impose specific restrictions on this.

[0116] like Figures 11-15 As shown, to further improve the positional accuracy of the second housing 12 relative to the control module 3, a side positioning part 127 is provided protruding from the side wall of the second housing 12, and a side positioning hole 312 is provided on the power board 31, with the side positioning part 127 inserted into the side positioning groove. Furthermore, the power board 31 has positioning through holes 311 on opposite sides along the second direction, and a side positioning hole 312 on one of opposite sides along the third direction, thereby achieving three-sided positioning, ensuring the accuracy and reliability of the relative positions of the first housing 11, the control module 3, and the second housing 12, while avoiding interference between the positioning structures. The first direction, the second direction, and the third direction are mutually perpendicular.

[0117] In this embodiment, the cross-section of the mounting housing 1, the light guide assembly, and the control assembly are all larger in the second direction than in the first direction. Connector 33 structures are provided on both opposite sides of the power board 31 in the second direction to ensure the overall structural stability and signal transmission stability of the control module 3.

[0118] The control board 32 has first positioning holes 321 on both sides in the second direction. The top plate 121 of the second housing 12 has a first positioning part 124 protruding in the direction toward the first housing 11. The first positioning part 124 is inserted into the first positioning hole 321. The control board 32 has second positioning holes 322 on both sides in the third direction. The top plate 121 of the second housing 12 has a second positioning part 125 protruding in the direction toward the first housing 11. The second positioning part 125 is inserted into the second positioning hole 322. This realizes the installation and positioning of the control board 32 and the second housing 12, thereby reliably limiting the shaking of the control module 3 in the installation cavity.

[0119] In this embodiment, two first positioning holes 321 are provided at intervals along the edge length of the control plate 32 on each side, and two second positioning holes 322 are provided at intervals along the corresponding edge length on each side to improve positioning and limiting reliability. In other embodiments, the control plate 32 may only have the first positioning holes 321 or only have the second positioning holes 322.

[0120] Furthermore, the second positioning part 125 and the side positioning part 127 can be rib structures protruding from the shell plate part 122, and the rib structures extend along the first direction to enhance the overall structural strength of the second shell 12.

[0121] A pin array is provided on the side of connector 33 facing the power board 31. The pin array includes multiple connecting pins 331 arranged side by side. The connecting pins 331 pass through the control board 32 and are electrically connected to the control board 32. A clearance groove 1212 is formed by recessing the cavity wall on the side away from the light emission hole 1111 along the direction away from the light emission hole 1111. The clearance groove 1212 is provided one-to-one with the pin array, and the end of the connecting pin 331 is located in the clearance groove 1212. This allows the end of the pin array to be cleared by the clearance groove 1212, avoiding interference between the control module 3 and the mounting shell 1, while improving the structural compactness.

[0122] like Figure 5 , Figure 6 and Figure 11 As shown, the control module 3 also includes a display device 35 connected to the control board 32 on the side away from the power board 31. A display hole 1211 is provided on the side of the mounting housing 1 away from the light emission hole 1111, and the display device 35 passes through the display hole 1211. The display device 35 is used to display the operating parameters of the phototherapy device, allowing the user to better control the phototherapy device. The display device 35 can be, but is not limited to, a digital tube or a display screen, and the signal transmission structure between the display device 35 and the control board 32, as well as the display principle of the display device 35, are all existing technologies. This embodiment does not impose specific limitations on these aspects.

[0123] To improve the safety of the display device 35, the phototherapy device also includes a transparent cover plate 20, which is placed on the outside of the display surface of the display device 35 to shield and protect the display device 35.

[0124] The phototherapy device also includes a light-shielding ring 30, which is sleeved on the outside of the display device 35 and located inside the fixing ring 6. The two ends of the light-shielding ring 30 are sandwiched between the control plate 32 and the transparent cover plate 20 to prevent the light emitted by the display device 35 from spreading to the surroundings and affecting the display effect.

[0125] To improve the ease of installation of the transparent cover plate 20, the phototherapy device also includes a fixing ring 6. The fixing ring 6 is installed at the display hole 1211 and connected to the mounting shell 1. The fixing ring 6 has a receiving ring groove 64, and the periphery of the transparent cover plate 20 is received within the receiving ring groove 64. By setting the receiving ring groove 64, the transparent cover plate 20 can be fixedly set on the fixing ring 6. The transparent cover plate 20 is preferably bonded to the bottom of the limiting groove to ensure the installation stability and reliability of the transparent cover plate 20 and reduce the installation difficulty of the transparent cover plate 20. The outer surface of the transparent cover plate 20 is flush with the end face of the fixing ring 6 away from the second shell 12 to improve the structural aesthetics and user comfort of the phototherapy device.

[0126] The fixing ring 6 is preferably welded to the mounting shell 1, and the weld is arranged around the display hole 1211 to achieve a seal at the connection and ensure the water drainage performance of the phototherapy device. Specifically, the outer opening plane of the display hole 1211 is welded to the support ring portion 62 to improve welding convenience.

[0127] The fixing ring 6 comprises an inner ring portion 61, a support ring portion 62, and an outer ring portion 63 connected in sequence. The inner ring portion 61 is connected to the inner side of the support ring portion 62 and inserted into the display hole 1211. The support ring portion 62 is located on the outer side of the mounting shell 1, and its outer edge is connected to the outer ring portion 63. The outer ring portion 63 and the inner ring portion 61 are located on opposite sides of the support ring portion 62 along the first direction, and the support ring portion 62 and the outer ring portion 63 form a receiving annular groove 64, that is, the transparent cover plate 20 is supported on the support ring portion 62 and abuts against the outer ring portion 63. Thus, the fixing ring 6 can be installed and positioned on the mounting shell 1 through the cooperation of the inner ring portion 61 and the display hole 1211. Specifically, the support ring portion 62 is welded to the second shell 12 on the side facing the first shell 11.

[0128] In this embodiment, the phototherapy device also includes a decorative ring 7, which is sleeved on the outside of the fixing ring 6 to improve the overall aesthetics of the phototherapy device through the design of its shape and color. Specifically, the outer surface of the mounting shell 1 has a mounting ring groove 1215, and the decorative ring 7 is installed in the mounting ring groove 1215 to achieve the installation and positioning of the decorative ring 7. The mounting shell 1 has a fixing ring portion 128 located between the mounting ring groove 1215 and the display hole 1211, and the fixing ring portion 128 is connected to the support ring portion 62.

[0129] The decorative ring 7 has a ring body 71 sleeved on the outside of the fixed ring 6 and a pressing ring part 72 connected to the inside of the ring body 71. The pressing ring part 72 is pressed between the fixed ring 6 and the bottom of the mounting ring groove 1215. Thus, the decorative ring 7 can be pressed and fixed by the fixed ring 6, so that the decorative ring 7 can be installed and fixed on the mounting shell 1 without the need for other connecting structures, simplifying the structure of the mounting shell 1.

[0130] The decorative ring 7 forms a conical ring structure on the side away from the mounting cavity, with the small end of the conical ring structure positioned away from the mounting cavity. The surface of the mounting shell 1 away from the light outlet 1111 is inclined relative to the first direction from the mounting ring groove 1215 toward the shell enclosure portion 122, so that the surface of the mounting shell 1 is approximately consistent with the surface of the decorative ring 7, improving the overall aesthetics of the phototherapy device. The outer end of the conical ring protrudes outward relative to the ring body 71, and the conical ring abuts against the end face of the mounting shell 1, further enhancing the installation stability and reliability of the decorative ring 7.

[0131] In this embodiment, a reinforcing ring 126 protrudes from the inner side of the top plate portion 121, surrounding the display hole 1211. The reinforcing ring 126 surrounds the display hole 1211, and the mounting ring groove 1215 is directly opposite to the reinforcing ring 126 in the first direction. By providing the reinforcing ring 126, the wall thickness requirement of the top plate portion 121 can be reduced, while ensuring the local structural strength and rigidity of the mounting shell 1 at the location where the display hole 1211 and the mounting ring groove 1215 are provided. This improves the reliability of the phototherapy device and reduces its weight and cost.

[0132] like Figures 16 to 19 As shown, to better control the phototherapy device, the control module 3 also includes a button assembly 8. A button hole 1222 is provided on the mounting shell 1. The button assembly 8 includes a button bracket 83, an elastic seat 81, and a control button 82. The elastic seat 81 is located within the mounting cavity and forms a receiving groove with the inner wall of the mounting shell 1. The elastic seat 81 is pressed between the button bracket 83 and the inner wall of the mounting shell 1, and has a trigger protrusion 813 extending from the mounting bracket 4 away from the inner wall of the mounting shell 1. One end of the control button 82 is inserted into the button hole 1222, and the other end is inserted into the elastic seat 81. The control button 82 and the trigger protrusion 813 are directly opposite each other along the pressing direction of the control button 82. A button trigger device 36 is provided on the control plate 32, and the trigger protrusion 813 can abut against the button trigger device 36 when the control button 82 is pressed. This configuration allows the control button 82 to deform the elastic seat 81 when pressed towards the inside of the mounting cavity, so that the trigger protrusion 813 abuts against the button trigger device 36, thereby prompting the button trigger device to send a trigger signal to the control board 32.

[0133] Specifically, in this embodiment, a button hole 1222 is provided on one of the opposite sides along the third direction of the second housing 12, and at least two button holes 1222 are spaced apart along the second direction. The control button 82 is correspondingly provided with each button hole 1222. This arrangement reduces interference between the control button 82 and the connector 33, improving layout rationality. In other embodiments, the button hole 1222 may also be provided on one of the opposite sides along the second direction of the second housing 12.

[0134] The elastic seat 81 includes a seat body portion 811, on which a button groove 814 is provided. The button groove 814 is provided in a one-to-one correspondence with the seat body portion 811. The control button 82 is inserted into the corresponding button groove 814. The elastic seat 81 has a groove bottom 812 forming the button groove 814. A trigger protrusion 813 is provided on the side of the button bottom away from the control button 82.

[0135] Furthermore, the control button 82 includes a mounting portion 822 and a pressing portion 821 and a resisting portion 823 respectively disposed on opposite sides of the mounting portion 822. The projections of the pressing portion 821 and the resisting portion 823 in the pressing direction of the control button 82 are both located within the projection range of the mounting portion 822. The pressing portion 821 is inserted into the button hole 1222, and the mounting portion 822 is installed in the button groove 814. A connecting insertion hole 815 is provided at the bottom of the groove of the button groove 814. The connecting insertion hole 815 extends along the pressing direction to the trigger protrusion 813. The pressing portion 821 is inserted into the connecting insertion hole 815, which facilitates the installation and positioning of the control button 82 on the elastic seat 81. It also facilitates the conversion of the pressing of the control button 82 into the deformation of the bottom 812 of the groove, thereby causing the trigger protrusion 813 to move towards the button triggering device 36.

[0136] The bottom of the groove 812 includes an abutting bottom 8121 and an inclined bottom 8122 that is inclined around the abutting bottom 8121. The inclined bottom 8122 is inclined from the abutting bottom 8121 toward the circumferential groove wall of the button groove 814 in a direction away from the mounting shell 1, so as to enhance the deformation capability of the bottom wall of the button groove 814, thereby ensuring the reliability of pressing and reducing the probability of jamming.

[0137] The button bracket 83 includes a pressure plate portion 831 and a positioning plate portion 832 connected at an angle. The pressure plate portion 831 is opposite to and spaced apart from the inner wall of the mounting housing 1. The elastic seat 81 is pressed between the pressure plate portion 831 and the inner wall of the mounting housing 1. The positioning plate portion 832 abuts against the side of the elastic seat 81 facing the light emission hole 1111. Specifically, a clearance opening 8311 is provided on the side of the pressure plate portion 831 away from the positioning plate portion 832. The clearance opening 8311 is provided one-to-one with the control button 82. The trigger protrusion 813 passes through the clearance opening 8311 and protrudes out of the pressure plate portion 831.

[0138] The positioning plate 832 has positioning holes 8321 at both ends. The mounting shell 1 has positioning protrusions 123 along the first direction. The positioning protrusions 123 are arranged one-to-one with the positioning holes 8321, and the positioning protrusions 123 are inserted into the positioning holes 8321 to realize the positioning of the button bracket 83 in the direction perpendicular to the first direction. This configuration, through the cooperation of the positioning protrusion 123 and the positioning through hole 8321, restricts the movement of the button bracket 83 in the pressing direction of the control button 82, thereby restricting the movement of the elastic seat 81 and the control button 82 in the pressing direction. Since there are two positioning protrusions 123 spaced apart along the direction perpendicular to the pressing direction and the first direction, the movement of the button bracket 83 along the direction perpendicular to the pressing direction and the first direction can be restricted. Through the cooperation of the control button 82 and the button hole 1222, the movement of the control button 82 along the first direction can be restricted, that is, the movement of the button bracket 83 along the first direction can be restricted. This enables the button assembly 8 to be installed and positioned in all directions, ensuring the installation stability and reliability of the button assembly 8 while improving the assembly efficiency of the button assembly 8 on the mounting shell 1.

[0139] Specifically, during assembly, the control button 82 is first installed on the elastic seat 81, then the control button 82 is aligned with the button hole 1222 so that the control button 82 is inserted into the button hole 1222. Then, the positioning protrusion 123 is inserted into the positioning insertion hole 411 so that the button bracket 83 is slid along the direction toward the top plate portion 121 of the shell until the elastic seat 81 is pressed into the button bracket 83.

[0140] like Figure 13 , Figure 16 and Figure 19 As shown, a first positioning groove 1213 is formed on the inner wall of the top plate portion 121. The end of the pressure plate portion 831 away from the positioning plate portion 832 is inserted into the first positioning groove 1213 to further ensure the installation stability and reliability of the button bracket 83. Further, the two ends of the pressure plate portion 831 are bent along its length to form side baffle portions 833. The two side baffle portions 833 are located on opposite sides of the elastic seat 81 and abut against the elastic seat 81. A second positioning groove 1214 is formed on the inner wall of the top plate portion 121. The second positioning groove 1214 corresponds one-to-one with the side baffle portions 833, and the end of the side baffle portion 833 away from the positioning plate portion 832 is inserted into the second positioning groove 1214.

[0141] like Figure 2 , Figure 3 , Figure 8 and Figure 20As shown, to enable the wearable setup of the phototherapy device, the phototherapy wearable device also includes a connecting component 9. Specifically, the connecting component 9 includes a connecting bracket 91, which is sleeved on one end of the mounting shell 1 where the light emission hole 1111 is provided and magnetically connected to the mounting shell 1. The magnetic connection between the mounting shell 1 and the connecting bracket 91 improves ease of assembly and disassembly and facilitates a flat surface on the mounting shell 1. In other embodiments, the mounting shell 1 and the connecting bracket 91 can be connected by a snap-fit ​​or other detachable connection method.

[0142] The mounting housing 1 is internally fitted with a first magnetic 10, and multiple first magnetic 10s are spaced apart around the light-emitting component 2. The connecting bracket 91 is internally fitted with a second magnetic 93, and the second magnetic 93 is configured one-to-one with the first magnetic 10, and the first magnetic 10 and the second magnetic 93 are magnetically attracted to each other. This arrangement can ensure the connection stability between the mounting housing 1 and the connecting bracket 91, while avoiding the first magnetic 10 and the second magnetic 93 from being exposed, which would affect the reliability of use.

[0143] To improve the ease of installation of the first magnetic component 10, a mounting groove 119 is provided inside the mounting shell 1. The mounting groove 119 corresponds one-to-one with the first magnetic component 10, and the first magnetic component 10 is embedded in the mounting groove 119, thereby achieving the installation and positioning of the first magnetic component 10. Specifically, a surrounding edge 118 protrudes from the positioning step surface, and both ends of the surrounding edge 118 are connected to the shell wall portion 112, so that the surrounding edge 118 and the shell wall portion 112 together form the mounting groove 119. This structural design of the mounting groove 119 avoids reducing the thickness of the mounting shell 1, which would otherwise reduce the structural strength.

[0144] To improve the ease of use between the connecting bracket 91 and the phototherapy device, the connecting bracket 91 has a insertion through hole for insertion into the mounting shell 1. One end of the mounting shell 1 with the light emission hole 1111 is inserted into the insertion through hole. This ensures ease of assembly between the connecting bracket 91 and the mounting shell 1 while preventing the connecting ring 911 from protruding too much laterally relative to the mounting shell 1, which would affect wearing comfort.

[0145] Furthermore, the mounting housing 1 has an annular groove at one end where the light emission hole 1111 is located. The annular groove has a first annular groove wall and a second annular groove wall that are vertically connected. The first annular groove wall is arranged around the light emission hole 1111 at intervals. The connecting bracket 91 is sleeved on the outside of the first annular groove wall and abuts against the second annular groove wall to further improve the connection convenience and assembly accuracy. Specifically, the connecting bracket 91 is sleeved on the outside of the first enclosure portion 1121 and abuts against the outer surface of the connecting wall portion 1122.

[0146] In this embodiment, the connecting bracket 91 includes a connecting ring portion 911 and connecting arm portions 912 protruding from opposite sides of the connecting ring portion 911. The connecting ring portion 911 is sleeved on the outer side of the first annular wall, that is, the connecting ring portion 911 is sleeved on the outer side of the first enclosure wall portion 1121. Furthermore, in the projection plane perpendicular to the first direction, the projected outer contour of the connecting ring portion 911 is the same as the projected outer contour of the mounting shell 1, so as to improve the overall structural aesthetics.

[0147] A mounting groove is provided on one side of the connecting bracket 91. Multiple mounting grooves are spaced around the through holes and are arranged one-to-one with the second magnetic member 93. The second magnetic member 93 is installed in the mounting groove, thereby realizing the installation, positioning and limiting of the second magnetic member 93 on the connecting bracket 91. Specifically, a mounting groove is provided on the connecting ring 911.

[0148] The mounting groove extends through the side of the connecting bracket 91 away from the mounting housing 1. The connecting assembly 9 also includes a gasket 92, which is installed in the groove opening to seal the groove and prevent the second magnetic member 93 from detaching from the connecting bracket 91. Furthermore, a recessed groove is provided on the side of the connecting bracket 91 away from the mounting housing 1, with a mounting groove at the bottom. The gasket 92 is disposed within the recessed groove, thereby preventing it from protruding from the connecting bracket 91 and improving the wearing comfort of the wearable device. The gasket 92 is preferably bonded to the bottom of the recessed groove to ensure its stability and improve installation convenience. The gasket 92 is preferably made of an elastic material such as silicone to improve comfort in contact with the human body surface.

[0149] The two connecting arms 912 have perforations that can be used to thread straps, thereby enabling the wearable device to be worn on the human body.

[0150] In the specific implementation of the above embodiments, the technical features can be combined in any non-contradictory way. For the sake of brevity, not all possible combinations of the above technical features are described. However, as long as the combination of these technical features is not contradictory, it should be considered to be within the scope of this specification.

[0151] The specific embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A phototherapy device, characterized in that, The phototherapy device includes: The mounting housing (1) has a mounting cavity and a light outlet (1111) communicating with the mounting cavity. The light-emitting component (2) includes a light guide plate (21) and a light source component. The light guide plate (21) is installed at the light-emitting hole (1111), and the light source component is installed in the mounting cavity and is positioned facing the light guide plate (21). The light generated by the light source component can be emitted through the light guide plate (21).

2. The phototherapy device according to claim 1, characterized in that, The light source assembly includes an LED lamp group (22) and an OLED module (23). The LED lamp group (22) is arranged around the periphery of the light guide plate (21) and has an LED light source (222) that emits light towards the light guide plate (21). Multiple LED light sources (222) are arranged at intervals along the circumference of the light guide plate (21). The OLED module (23) is installed in the mounting cavity and its light-emitting surface is directly opposite to the light guide plate (21).

3. The phototherapy device according to claim 2, characterized in that, The light guide plate (21) has a light guide body (211), and a protruding ring (212) is provided on the side wall of the light guide body (211). The light guide body (211) is inserted into the light outlet hole (1111), and the protruding ring (212) is located in the mounting cavity and abuts against the cavity wall of the mounting cavity. The LED light group (22) is arranged around the outside of the protruding ring (212). And / or, the light guide plate (21) is welded to the mounting shell (1), and the weld between the light guide plate (21) and the mounting shell (1) is arranged around the outside of the light outlet hole (1111); And / or, the OLED module (23) includes an OLED light sheet and a flexible circuit board electrically connected to the OLED light sheet, wherein a temperature sensor is provided on the flexible circuit board and the temperature sensor is located on the side of the OLED light sheet away from the light guide plate (21).

4. The phototherapy device according to claim 2, characterized in that, The outer peripheral sidewall of the light guide plate (21) is provided with a receiving groove (2122), and the receiving groove (2122) is provided in a one-to-one correspondence with the LED light source (222). The LED light source (222) is housed in the receiving groove (2122), and the light-emitting side of the LED light source (222) is arranged facing the center of the light guide plate (21). And / or, the outer peripheral sidewall of the light guide plate (21) is provided with a positioning protrusion (213), and the two ends of the LED light group (22) are respectively located on opposite sides of the positioning protrusion (213); And / or, the OLED module (23) is opposite to and spaced apart from the light guide plate (21); And / or, the circumferential sidewalls of the OLED module (23) are spaced apart from the cavity wall of the mounting cavity.

5. The phototherapy device according to any one of claims 1-4, characterized in that, The phototherapy device also includes a control module (3), which is installed in the mounting cavity and electrically connected to the light source assembly. The control module (3) and the light-emitting assembly are arranged sequentially along a first direction, which is perpendicular to the light guide plate (21). And / or, the phototherapy device further includes a mounting bracket (4), which is located in the mounting cavity and spaced apart from the light guide plate (21), and the light source assembly includes an OLED module (23), which is attached to the side of the mounting bracket (4) facing the light guide plate (21) and is positioned directly opposite the light guide plate (21); And / or, the mounting housing (1) includes a first housing (11) and a second housing (12) connected in a first direction, the first housing (11) and the second housing (12) surround and form a mounting cavity, the light-emitting hole (1111) is provided on the side of the first housing (11) away from the second housing (12), and the light-emitting component (2) is installed in the first housing (11); And / or, the outer peripheral wall of the first housing (11) has an annular groove that extends through one end of the first housing (11) away from the second housing (12); And / or, the first housing (11) is provided with a first magnetic attractor (10), and multiple first magnetic attractors (10) are provided at intervals along the circumference of the first housing (11).

6. The phototherapy device according to claim 5, characterized in that, The inner wall of the mounting shell (1) has a positioning step surface facing the control module (3). The side of the mounting bracket (4) facing the light outlet (1111) abuts against the positioning step surface, and the other opposite side of the mounting bracket (4) abuts against the control module (3). The control module (3) and the mounting shell (1) are fastened by fasteners. And / or, the control module (3) includes a power board (31) and a control board (32) that are opposite to and spaced apart in the first direction, a connector (33) is connected between the power board (31) and the control board (32), the power board (31) is electrically connected to the light source assembly, and the phototherapy device also includes a battery connected to the power board (31) and located between the power board (31) and the control board (32).

7. The phototherapy device according to claim 6, characterized in that, The control module (3) also includes a display device (35) connected to the side of the control board (32) away from the power board (31). The mounting shell (1) has a display hole (1211) at the end opposite to the light outlet hole (1111), and the display device (35) passes through the display hole (1211). The phototherapy device also includes a transparent cover plate (20), a fixing ring (6) and a light-shielding ring (30). The fixing ring (6) is installed on the edge of the display hole (1211) and welded to the mounting shell (1). The fixing ring (6) has a receiving ring groove (64). The periphery of the transparent cover plate (20) is received in the receiving ring groove (64) and covers the outside of the display device (35). The light-shielding ring (30) is sleeved on the outside of the display device (35) and inserted into the display hole (1211). The light-shielding ring (30) is sandwiched between the power board (31) and the transparent cover plate (20).

8. The phototherapy device according to claim 6, characterized in that, The mounting housing (1) has a button hole (1222), and the phototherapy device also includes a button assembly (8), which includes: A button bracket (83) is disposed in the mounting cavity and surrounds the inner wall of the mounting shell (1) to form a receiving groove; The elastic seat (81) is pressed between the button bracket (83) and the inner wall of the mounting shell (1). The elastic seat (81) has a trigger protrusion (813) that extends out of the mounting bracket (4) away from the inner wall of the mounting shell (1). The control button (82) is inserted into the button hole (1222) at one end and into the elastic seat (81) at the other end. The control button (82) and the trigger protrusion (813) are arranged opposite each other along the pressing direction of the control button (82). The control plate (32) is provided with a button trigger device (36). The trigger protrusion (813) can abut against the button trigger device (36) when the control button (82) is pressed.

9. A wearable phototherapy device, characterized in that, The device includes a connecting bracket (91) and a phototherapy device as described in any one of claims 1-8. The connecting bracket (91) is embedded with a second magnetic member (93), and the second magnetic member (93) is provided in a one-to-one correspondence with the first magnetic member (10). The first magnetic member (10) and the second magnetic member (93) are magnetically attracted to each other.

10. The wearable phototherapy device according to claim 9, characterized in that, The connecting bracket (91) has a plug-in through hole that fits into the mounting shell (1). A mounting groove is provided on one side of the connecting bracket (91). Multiple mounting grooves are spaced around the plug-in through hole and are arranged one-to-one with the second magnetic suction member (93). The second magnetic suction member (93) is installed in the mounting groove. The phototherapy wearable device also includes a pad (92). The pad (92) is arranged one-to-one with the mounting groove, and the pad (92) covers the opening of the mounting groove. And / or, the connecting bracket (91) includes a connecting ring portion (911) and a connecting arm portion (912) protruding from opposite sides of the connecting ring portion (911). The connecting ring portion (911) is sleeved on the outside of the mounting shell (1) and is provided with the second magnetic suction member (93). The connecting arm portion (912) has a through hole.

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