Massage device

By designing a massage device with a spherical shell, combining phototherapy, electrode components, and vibration massage, the problems of inconvenience and limited functionality of existing handheld massagers have been solved, achieving a portable and multifunctional massage effect.

CN224474553UActive Publication Date: 2026-07-10深圳市欧伦医疗健康科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市欧伦医疗健康科技有限公司
Filing Date
2025-05-09
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing handheld massagers have small phototherapy areas, are inconvenient to carry, and have limited functions. Their microcurrent circuits are short, making it difficult to achieve effective acupoint stimulation and full-body massage.

Method used

Design a spherical shell massage device, which includes a phototherapy component and an electrode component. The shell surface is provided with a massage structure. The phototherapy component emits light through the light-transmitting area, and the electrode component forms a long microcurrent circuit in contact with the skin. Combined with the vibration massage function, it realizes multi-functional massage.

Benefits of technology

It achieves portable multi-functional massage, phototherapy and acupoint stimulation, relieves muscle tension and pain, promotes blood circulation and energy balance, and integrates phototherapy, massage and acupoint stimulation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224474553U_ABST
    Figure CN224474553U_ABST
Patent Text Reader

Abstract

The application provides a massage device, comprising: a shell, an outer surface of which is provided with a massage structure; a light therapy assembly arranged in the shell; an electrode assembly connected with the shell and at least partially extending out of the shell, the electrode assembly being used to contact the skin of a human body to form a micro-current loop; the shell is provided with a light-transmitting area at least at positions corresponding to the light therapy assemblies, and light emitted by the light therapy assemblies is emitted out through the light-transmitting area. The massage device provided by the application has the massage structure arranged on the outer wall of the shell, so that the massage device can perform rolling massage and relieve muscle tension and pain; the light emitted by the light therapy assemblies can improve the corresponding muscle tissue and relieve pain and discomfort; the part of the electrode assembly extending out of the shell can contact the skin of the human body and form a long micro-current loop, the micro-current formed by the electrode assembly can stimulate acupoints, promote blood circulation and energy balance, the massage device integrates multiple functions of light therapy, massage and acupoint stimulation, and has a small overall volume, so that the massage device is convenient to carry and use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of massage equipment technology, and more specifically, relates to a massage device. Background Technology

[0002] With the improvement of living standards, more and more people are paying attention to personal health, leading to the emergence of various massage devices and beauty devices on the market. Most of these devices are handheld, with functional components located at one end of the handle, such as a phototherapy component. However, these handheld devices have a small phototherapy area, a long handle, and take up considerable space, making them inconvenient to carry, and their functions are relatively limited. In some handleless devices with microcurrent stimulation, the microcurrent is usually generated by contacting two adjacent conductive points with the skin, resulting in a shorter circuit. Utility Model Content

[0003] The purpose of this application is to provide a portable massage device that can provide phototherapy and massage.

[0004] To achieve the above objectives, the technical solution adopted in this application is: to provide a massage device, comprising:

[0005] The outer shell has a massage structure protruding on its outer surface;

[0006] The phototherapy component is housed within the outer casing;

[0007] An electrode assembly, connected to the housing and at least partially extending out of the housing, the electrode assembly being used to contact human skin to form a microcurrent circuit;

[0008] The outer shell is configured as a light-transmitting area at least at the positions corresponding to each of the phototherapy components, and the light emitted by the phototherapy components is emitted through the light-transmitting area.

[0009] In one embodiment, the housing contains an electrically connected battery and circuit board, and the phototherapy component is electrically connected to the circuit board.

[0010] In one embodiment, the phototherapy assembly includes a plurality of light strips electrically connected to the circuit board, each light strip extending along the axial direction of the housing, and a plurality of LED beads spaced apart along the length of the light strips, and the housing is configured as the light-transmitting area at least at the positions corresponding to each of the LED beads.

[0011] In one embodiment, the electrode assembly includes a first electrode and a second electrode. The first electrode includes a connection portion electrically connected to the circuit board and a contact portion disposed on the connection portion. The contact portion extends out from the outer peripheral side of the housing. The second electrode is mounted on the end of the housing and is coaxially disposed with the housing. The second electrode is electrically connected to the circuit board.

[0012] In one embodiment, the connecting portion is fixed inside the housing along the length direction of the housing, and there are multiple contact portions, which are arranged at intervals along the length direction of the connecting portion. The housing is provided with a first through hole corresponding to the position of each contact portion.

[0013] In one embodiment, the outer shell is provided with an inner shell, the battery, the circuit board and the connecting part are all housed in the inner shell, the light strip is installed between the inner shell and the outer shell, and the inner shell is provided with a second through hole at the position of each of the contact parts.

[0014] In one embodiment, a temperature control section is provided in the inner cavity formed by the first electrode, and the temperature control section has cooling and / or heating functions.

[0015] In one embodiment, the massage structure includes a first strip-shaped protrusion on the upper part of the outer shell, a diamond-shaped protrusion in the middle part, and a second strip-shaped protrusion at the lower part, with each LED bead corresponding to the position of each diamond-shaped protrusion.

[0016] In one embodiment, the housing contains a vibration mechanism electrically connected to the circuit board.

[0017] In one embodiment, the outer shell is a spherical structure that is larger in the middle and smaller at both ends.

[0018] The beneficial effects of the massage device provided in this application are as follows: Compared with the prior art, the massage device of this application has a massage structure on the outer wall of the shell, which allows the massage device to perform rolling massage, which can relieve muscle tension and pain; the light energy emitted by the phototherapy component improves the corresponding muscle tissue, which can relieve pain and discomfort; the part of the electrode component that extends out of the shell can contact the human skin and form a long microcurrent circuit. The microcurrent formed by the electrode component can stimulate acupoints, promote blood circulation and energy balance. The massage device integrates multiple functions such as phototherapy, massage and acupoint stimulation, and has a small overall size, making it convenient to carry and use. Attached Figure Description

[0019] 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.

[0020] Figure 1 A perspective view of the massage device provided in the embodiments of this application;

[0021] Figure 2 for Figure 1Side view of the massage device shown;

[0022] Figure 3 for Figure 1 Top view of the massage device shown;

[0023] Figure 4 For along Figure 3 Sectional view of line AA in the middle;

[0024] Figure 5 for Figure 1 Exploded view of the massage device shown;

[0025] Figure 6 for Figure 1 A three-dimensional view of the inner shell of the massage device shown.

[0026] Figure 7 for Figure 6 A three-dimensional view of the inner shell from another angle;

[0027] Figure 8 for Figure 6 Exploded view of the inner shell shown;

[0028] Figure 9 for Figure 8 The diagram shows the structure of the second shell within the inner shell.

[0029] The following are the labeling elements in the figure:

[0030] 10-Outer shell; 20-Phototherapy component; 30-Electrode component; 40-Inner shell; 50-Battery; 60-Circuit board; 70-Temperature control unit; 80-Switch cap; 81-Power button; 101-First through hole; 102-Notch; 11-Massage structure; 110-First strip protrusion; 111-Rhomboid protrusion; 112-Second strip protrusion; 21-Light strip; 22-Light bead; 210-Conductive sheet; 31-First electrode ; 32-Second electrode; 311-Connecting part; 312-Contact part; 401-Positioning groove; 402-Second through hole; 41-First housing; 42-Second housing; 43-Magnetic charging port; 44-Extension section; 410-Connecting ear; 411-Snap hole; 412-Connecting post; 420-Groove; 421-Snap block; 422-Reinforcing rib; 440-Abutting surface; 441-Protrusion; 61-Function selection switch. Detailed Implementation

[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0033] It should be understood that the terms "length", "width", "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 application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0034] 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0035] Please refer to the following: Figures 1 to 3 The massage device provided in the embodiments of this application will now be described. The massage device includes a housing 10, a phototherapy component 20, and an electrode component 30. A massage structure 11 is provided on the outer surface of the housing 10, and the massage structure 11 makes the massage device help relieve muscle tension and pain.

[0036] Specifically, the outer shell 10 is a spherical structure, larger in the middle and smaller at both ends. The size of the outer shell 10 is suitable for human hand grip, making the overall size of the massage device moderate, lightweight, and easy to carry in a handbag, backpack, or pocket. The design conforms to the curved shape of the human hand, adhering to ergonomic principles and providing a comfortable grip experience, reducing hand fatigue. Understandably, the shape and size of the outer shell 10 can also be adjusted according to personal preference and needs to achieve better massage effects and comfort.

[0037] The outer shell 10 can be made of durable materials such as silicone or ABS to ensure the product is sturdy and durable without adding extra weight. Specifically, medical-grade silicone or leather can be selected, providing a comfortable feel and ease of cleaning and maintenance. A lanyard can also be provided near the end of the outer shell 10, allowing for easy carrying or hanging on suitable places such as handbags, backpacks, clothing, or other items. Hooks can also be provided on the outer shell 10, allowing the massage device to be easily hung on bags, belts, cars, and other places for convenient carrying. The hooks can be made of high-strength engineering plastics or metal to securely hold the massage device and prevent inconvenience or damage during movement.

[0038] See Figure 4 , Figure 5 The housing 10 contains an electrically connected battery 50 and circuit board 60, with the phototherapy component 20 electrically connected to the circuit board 60. The housing 10 has light-transmitting areas at least at the positions corresponding to each phototherapy component 20, through which the light emitted by the component exits. The phototherapy component 20 emits red light of a specific wavelength, which is used to irradiate skin tissue to achieve therapeutic and healing effects. Red light can penetrate deep into the skin, stimulating cell metabolism, promoting cell regeneration, accelerating wound healing and tissue repair; it can also promote blood circulation, relieve muscle tension, and reduce pain, making it particularly suitable for muscle pain, arthritis, and other problems; simultaneously, it helps reduce inflammatory responses, inhibits the release of inflammatory mediators, thereby alleviating inflammatory symptoms and promoting healing.

[0039] The electrode assembly 30 is connected to the housing 10 and at least partially extends out of the housing 10. The electrode assembly 30 is used to contact human skin to form a microcurrent circuit. Compared with traditional devices that use two adjacent conductive points to contact human skin to generate microcurrent, the electrode assembly 30 can form a longer microcurrent circuit after contacting human skin. The electrode assembly 30 can be used to precisely stimulate acupoints to promote blood circulation and energy balance.

[0040] Compared with the prior art, the massage device provided in this application has a massage structure 11 on the outer wall of the outer shell 10, which allows the massage device to perform rolling massage, relieving muscle tension and pain; the light energy emitted by the phototherapy component 20 improves the corresponding muscle tissue, relieving pain and discomfort; the part of the electrode component 30 extending out of the outer shell 10 can contact the human skin and form a long microcurrent circuit. The microcurrent formed by the electrode component 30 can stimulate acupoints, promote blood circulation and energy balance. The massage device integrates multiple functions such as phototherapy, massage and acupoint stimulation, and has a small overall size, making it convenient to carry and use.

[0041] See Figure 5The phototherapy component 20 includes multiple LED strips 21 electrically connected to the circuit board 60. Each LED strip 21 extends axially along the housing 10, and multiple LED beads 22 are spaced apart along the length of each LED strip 21. The housing 10 is configured with light-transmitting areas at least at the positions corresponding to each LED bead 22, and the light emitted by the LED beads 22 is emitted through these light-transmitting areas. Some LED beads 22 emit light with a wavelength range of 620-640nm (red light), while others emit light with a wavelength range of 820-840nm (infrared light), thus meeting the different repair needs of users.

[0042] See Figure 1 , Figure 5 Specifically, the massage structure 11 includes a first strip-shaped protrusion 110, a rhombus-shaped protrusion 111, and a second strip-shaped protrusion 112. The first strip-shaped protrusion 110 is located on the upper part of the outer shell 10, the rhombus-shaped protrusion 111 is located in the middle of the outer shell 10, and the second strip-shaped protrusion 112 is located on the lower part of the outer shell 10. Multiple first strip-shaped protrusions 110, rhombus-shaped protrusions 111, and second strip-shaped protrusions 112 are provided, and they are evenly distributed around the central axis of the outer shell 10. The number of first strip-shaped protrusions 110 and second strip-shaped protrusions 112 can be the same or different. One end of the first strip-shaped protrusion 110 can extend into the area between the two nearest rhombus-shaped protrusions 111, and one end of the second strip-shaped protrusion 112 can extend into the area between the two nearest rhombus-shaped protrusions 111, thus making the massage structure 11 on the outer shell 10 more densely and evenly distributed. Each LED bead 22 is positioned in a one-to-one correspondence with each diamond-shaped protrusion 111.

[0043] See Figure 1 and Figure 5 The electrode assembly 30 includes a first electrode 31 and a second electrode 32. The first electrode 31 includes a connecting portion 311 and a contact portion 312. The connecting portion 311 is electrically connected to the circuit board 60, and the contact portion 312 is disposed on the connecting portion 311. The connecting portion 311 extends out of the outer periphery of the housing 10, and the contact portion 312 extends out of the housing 10. The second electrode 32 is electrically connected to the circuit board 60 and is mounted at the end of the housing 10 and coaxially arranged with the housing 10. When the contact portion 312 and the second electrode 32 are in contact with human skin, a microcurrent circuit can be formed. Both the first electrode 31 and the second electrode 32 can be made of metal, specifically stainless steel or other rust-resistant materials, to increase the durability of the product.

[0044] The second electrode 32 is a massage tip with a smooth curved surface on the outside, so that the human skin will not feel uncomfortable when it comes into contact with the second electrode 32, thus improving the comfort of using the product.

[0045] The first electrode 31 has multiple contact portions 312, which are spaced apart along the length of the connecting portion 311. Each contact portion 312 can be rhomboid in shape. The connecting portion 311 is fixed within the outer shell 10 along its length. The outer shell 10 has first through holes 101 corresponding to the positions of each contact portion 312. In this embodiment, four rhomboid contact portions 312 are provided. The outer dimensions of the contact portions 312 are approximately equal to the outer dimensions of the rhomboid protrusions 111 of the massage structure 11, resulting in a more aesthetically pleasing overall appearance of the outer shell 10 and greater comfort during use. Understandably, the number of contact portions 312 can be increased or decreased according to the actual size of the outer shell 10, and the shape of the contact portions 312 can also be set to other shapes. The outer dimensions of the contact portions 312 can also be set to be larger than the rhomboid protrusions 111, making it easier to directly feel the location of the contact portions 312 without needing to observe their specific location.

[0046] Please see Figures 4 to 6 The outer shell 10 contains an inner shell 40, within which the battery 50, circuit board 60, and connecting part 311 are housed. The outer contour of the inner shell 40 matches that of the outer shell 10; that is, the inner shell 40 is also a spherical structure, larger in the middle and smaller at both ends. A light strip 21 is installed between the inner shell 40 and the outer shell 10. The inner shell 40 has second through holes 402 corresponding to the positions of each contact part 312. In one embodiment, the outer shell 10 is a transparent shell, which can be made of a material that is heat-resistant, friction-resistant, deformation-resistant, elastic, and waterproof, sweatproof, and crack-resistant. Specifically, it can be made of comfortable silicone or rubber. The inner shell 40 is an opaque shell to protect the internal circuit structure and improve the appearance. Understandably, the massage device can also have a built-in wireless charging module, allowing charging without wiring, providing multiple charging methods and more choices for the user.

[0047] See Figure 6 , Figure 8 and Figure 9The inner shell 40 specifically includes a first shell 41 and a second shell 42 connected to each other. A detachable connection structure can be provided between the two shells. The first shell 41 and the second shell 42 have corresponding positions with engaging buckles and locking holes 411, forming a detachable connection structure. The first shell 41 has multiple connecting ears 410 spaced apart at its opening, each connecting ear 410 having a locking hole 411. The second shell 42 has grooves 420 on its inner wall near its opening, corresponding to the positions of each connecting ear 410. Each groove 420 contains a locking block 421 that matches the locking hole 411. During assembly, the connecting ears 410 of the first shell 41 are aligned with the corresponding grooves 420 and inserted. The locking blocks 421 in the grooves 420 then engage with the corresponding locking holes 411, achieving a snap-fit ​​assembly between the first shell 41 and the second shell 42.

[0048] See Figure 5 , Figure 8 and Figure 9 The second housing 42 has fixing holes for mounting the magnetic charging port 43. The inner wall of the second housing 42 also has multiple reinforcing ribs 422. One side of the battery 50 abuts against the reinforcing rib 422, thus forming a positioning structure that relatively fixes the battery 50 within the inner housing 40. The reinforcing rib 422 not only enhances the structural strength of the inner housing 40 but also makes the assembled components within the inner housing 40 more stable. The inner wall of the first housing 41 has connecting posts 412, and the circuit board 60 is fixed inside the first housing 41 with screws. The first housing 41 has multiple diamond-shaped second through holes 402 for the contact portion 312 of the first electrode 31 to extend out.

[0049] See Figures 5 to 7 Multiple positioning grooves 401 are provided between the inner shell 40 and the outer shell 10, and the multiple positioning grooves 401 are arranged around the inner shell 40. Multiple light strips 21 are respectively placed in the multiple positioning grooves 401. The positioning grooves 401 facilitate the positioning and installation of the light strips 21, and the light strips 21 will not slide relative to each other between the inner shell 40 and the outer shell 10 after assembly, which can improve the stability of the assembled structure and the assembly efficiency. The massage device has a compact overall structure, improved stability and durability, and neat internal component arrangement, which can maintain the integrity and simplicity of the product.

[0050] The ends of each light strip 21 are connected to form a connecting section 210 at the end. The connecting section 210 is provided with positive and negative lines but no lamp beads are installed. That is, the light strip 21 becomes an integrated structure through the connecting section 210 at the end. In this way, during installation, it is not necessary to assemble each light strip 21 between the inner shell 40 and the outer shell 10 one by one. Multiple light strips 21 can be assembled at one time, which improves assembly efficiency and production efficiency.

[0051] Please see Figure 4 , Figure 5A temperature control unit 70 is provided in the cavity enclosed by the first electrode 31. The temperature control unit 70 has cooling and / or heating functions. The temperature control unit 70 can be a single component or two components, that is, the cooling and heating functions of the temperature control unit 70 can be implemented by a single component or by two components respectively.

[0052] The outer casing 10 contains a vibration mechanism (not shown) that is electrically connected to the circuit board 60. This means that the massage device has a vibration massage function, which can further relax muscles, promote deep massage effect, improve soothing effect, and allow users to experience a comprehensive massage.

[0053] Please see Figure 4 , Figure 5 A switch cap 80 is rotatably provided at the other end of the outer casing 10 along its axis. A function selection switch 61 is provided on the circuit board 60. When the switch cap 80 rotates relative to the outer casing 10, the function selection switch 61 can selectively switch between different functional positions, allowing the massage device to switch between various functional modes. The massage device has a rotatable switch cap 80 at one end, and its overall shape is a simple and smooth rugby ball, ensuring simple and intuitive operation and avoiding excessive complicated settings, allowing users to easily learn and enjoy massage anytime, anywhere. In one embodiment, a massage tip is provided at one end of the outer casing 10, and a temperature control unit 70 is provided inside the massage tip. The temperature control unit 70 has cooling and heating functions, and a vibration device is provided in the inner casing 40. That is, the massage device has red light therapy, cold compress, hot compress, vibration massage, and microcurrent functions. Rotating the switch cap 80 allows switching from one function to another, or from one combination of functions to another combination of functions. A working indicator light may also be provided on the switch cap 80; the indicator light is constantly lit when the power is on and turns off when the power is off. The outer surface of the switch cap 80 is also provided with an anti-slip structure, which may include anti-slip textures, raised dots, grooves 420, or any combination of these structures, so as to facilitate the hand rotation of the switch cap 80.

[0054] Understandably, the massage device may also omit the switch cap 80, and can use wireless control to switch between different function modes, such as a separate remote control or a mobile application, allowing users to easily adjust the function modes and achieve a personalized massage experience. The switch cap 80 on the massage device can also be replaced with other control structures, such as a control panel at one axial end of the outer casing 10, allowing users to adjust and switch functions through the control panel for a personalized massage experience. In one embodiment, one axial end of the outer casing 10 has a massage tip, and the circuit board 60 has a wireless communication module that wirelessly communicates with a mobile terminal. The mobile terminal has a corresponding application installed, through which users can adjust and switch between function modes and edit and combine functions to form new modes as needed. The other axial end of the outer casing 10 has a transparent cover with a smooth curved outer surface. Inside the transparent cover are LED beads 22 that emit red and infrared light, and the light emitted by the LED beads 22 is emitted through the transparent cover.

[0055] At the other end of the outer casing 10, near the switch cap 80, is a magnetic charging port 43, allowing the battery 50 inside the massage device to be charged magnetically. The switch cap 80 also has a power button 81. Pressing the power button 81 for a predetermined time puts the massage device into operation, and pressing it again for the predetermined time turns it off. The power button 81 can be a raised button for easy operation; a waterproof coating can be applied around the button to prevent moisture from seeping into it; or a flexible seal, such as a silicone or rubber sealing ring, can be added to the outer side of the button to improve its waterproof performance, ensuring safe use in humid environments, such as during a massage in a bathroom. The circuit board 60 can have a time limit module, allowing the massage device to automatically shut off after a predetermined time in one of its operating modes, such as 10, 20, or 30 minutes. Alternatively, the massage device can be turned on and off by rotating the switch cap 80.

[0056] See Figures 4 to 7The inner shell 40 has extensions 44 extending out of the outer shell 10 at both ends along its axial direction. The wall thickness of the extensions 44 is greater than the thickness of other areas of the inner shell 40. The outer wall of the extensions 44 forms an annular abutment surface 440. When the outer shell 10 is fitted onto the inner shell 40, the end faces of both ends of the outer shell 10 abut against the abutment surfaces 440 of the corresponding extensions 44. In this way, the outer shell 10 and the inner shell 40 can be relatively fixed after assembly, and are not prone to relative movement. The inner shell 40 has a protrusion 441 on the outer wall near the massage tip. The magnetic charging interface is fixed to the protrusion 441. One end of the protrusion 441 is connected to the abutment surface 440 of the corresponding extension 44, and one side of the protrusion 441 is connected to the outer wall surface of the inner shell 40. That is, the protrusion 441 and the inner shell 40 are integrally formed.

[0057] See Figure 3 , Figure 5 and Figure 6 The extension section 44 forms an inclined annular surface at the end near the switch cap 80. Mode identification information and power on / off identification information are printed on the annular surface. The mode identification information can be simple identification such as M1, M2, M3, M4, etc. Arrow identification can be provided on the switch cap 80. When the switch cap 80 is rotated, when the arrow is aligned with a certain mode identification on the extension section 44, it indicates the current working mode of the massage device. The user can easily and intuitively adjust to the corresponding mode, making operation convenient. Understandably, one end of the power button 81 can also be used as an indicator arrow to indicate the working mode.

[0058] See Figures 3 to 5 and Figure 7 The outer shell 10 has a matching notch 102 corresponding to the position of the protrusion 441. The positioning and assembly between the outer shell 10 and the inner shell 40 are achieved through the positioning and engagement of the protrusion 441 and the notch 102. After the outer shell 10 is fitted onto the inner shell 40, the protrusion 441 of the inner shell 40 fits perfectly into the notch 102. This prevents axial movement and relative rotation of the outer shell 10 and the inner shell 40 after assembly, forming a stable mating structure. Waterproof structures are provided between the massage tip and the inner shell 40, and between the switch cap 80 and the inner shell 40, respectively, to meet waterproofing requirements, such as IPX6 or higher. This allows the massage device to be used safely in high-humidity environments and even underwater. The massage device is compact and suitable for personal care, and can be widely used in homes, offices, and fitness centers, providing users with comprehensive body care and a comfortable experience.

[0059] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A massage device, characterized in that, include: The outer shell has a massage structure protruding on its outer surface; The phototherapy component is housed within the outer casing; An electrode assembly, connected to the housing and at least partially extending out of the housing, the electrode assembly being used to contact human skin to form a microcurrent circuit; The outer shell is configured as a light-transmitting area at least at the positions corresponding to each of the phototherapy components, and the light emitted by the phototherapy components is emitted through the light-transmitting area.

2. The massage device as described in claim 1, characterized in that: The housing contains an electrically connected battery and circuit board, and the phototherapy component is electrically connected to the circuit board.

3. The massage device as described in claim 2, characterized in that: The phototherapy component includes multiple light strips electrically connected to the circuit board. Each light strip extends along the axial direction of the housing. Multiple LED beads are spaced apart on the light strip along its length. The housing is configured as the light-transmitting area at least at the positions corresponding to each LED bead.

4. The massage device as described in claim 3, characterized in that: The electrode assembly includes a first electrode and a second electrode. The first electrode includes a connection portion electrically connected to the circuit board and a contact portion disposed on the connection portion. The contact portion extends out from the outer periphery of the housing. The second electrode is mounted on the end of the housing and is coaxially disposed with the housing. The second electrode is electrically connected to the circuit board.

5. The massage device as described in claim 4, characterized in that: The connecting part is fixed inside the outer shell along the length direction of the outer shell. There are multiple contact parts, which are arranged at intervals along the length direction of the connecting part. The outer shell has a first through hole corresponding to the position of each contact part.

6. The massage device as described in claim 5, characterized in that: The outer shell is provided with an inner shell, and the battery, the circuit board and the connecting part are all housed in the inner shell. The light strip is installed between the inner shell and the outer shell. The inner shell is provided with a second through hole at the position of each of the contact parts.

7. The massage device according to any one of claims 4-6, characterized in that: A temperature control section is provided in the inner cavity formed by the first electrode, and the temperature control section has cooling and / or heating functions.

8. The massage device according to any one of claims 3-6, characterized in that: The massage structure includes a first strip-shaped protrusion on the upper part of the outer shell, a diamond-shaped protrusion in the middle part, and a second strip-shaped protrusion at the lower part, with each LED bead corresponding to the position of each diamond-shaped protrusion.

9. The massage device according to any one of claims 2-6, characterized in that: The housing contains a vibration mechanism electrically connected to the circuit board.

10. The massage device according to any one of claims 1-6, characterized in that: The outer shell is a spherical structure that is larger in the middle and smaller at both ends.