Phototherapeutic beauty device cover assembly

By designing a combined phototherapy beauty device cover with a detachable upper cover and a multi-purpose lower cover, the problem of existing beauty devices being bulky and inconvenient to carry has been solved, achieving the effects of flexible use and cost savings.

WO2026137546A1PCT designated stage Publication Date: 2026-07-02GUANGDONG ACE TEC CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
GUANGDONG ACE TEC CO LTD
Filing Date
2025-01-17
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing facial and neck beauty devices are generally bulky, making them inconvenient for users to carry and store, and the facial and neck beauty parts cannot be used separately.

Method used

Design a modular phototherapy beauty device cover, including a detachable upper cover and a multi-purpose lower cover. The upper cover and the multi-purpose lower cover are detachably connected and used for phototherapy beauty on the face and neck, respectively. Stable fixation and power supply are achieved through magnetic and electrical connections. An independent control circuit board and battery are built-in for easy portability.

Benefits of technology

The overall size and weight of the beauty device cover have been reduced, making it easy to carry around. It can be used alone or in combination, saving costs and providing greater flexibility in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a phototherapeutic beauty device cover assembly, comprising an upper cover and a multi-purpose lower cover. The upper cover is detachably connected to the multi-purpose lower cover. When the upper cover is connected to the multi-purpose lower cover, the upper cover and the multi-purpose lower cover are combined to form a face mask. When the upper cover and the multi-purpose lower cover are disconnected, the upper cover can be used alone for an upper face, and the multi-purpose lower cover can be used alone for a lower face or used alone for a neck. The upper cover portion comprises a first body and a first fixing mechanism arranged on the first body. The multi-purpose lower cover portion comprises a second body and a second fixing mechanism arranged on the second body. The beauty device cover assembly of the present invention is more flexible in use, and a neck beauty component can be directly detached from a facial beauty component without additionally arranging a neck beauty assembly, which not only saves the fund for paying an additional neck beauty component, but also effectively reduces the overall volume and overall weight of the beauty device cover assembly, thus possessing good portability.
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Description

A combination phototherapy beauty device cover Technical Field

[0001] This invention relates to the field of beauty device covers, and in particular to a combined phototherapy beauty device cover. Background Technology

[0002] With social progress and technological development, people are paying more and more attention to skin care, especially the skin on the exposed face and neck. As a result, home-use facial and neck beauty devices have appeared on the market. These devices use LED lights to simultaneously perform phototherapy on the skin of the face and neck. For example, Chinese utility model patent CN211863590U discloses a facial mask for beauty use, including a front shell and a back shell, with a light panel disposed between the front and back shells. Several groups of light bulbs are evenly arranged inside the light panel. This facial mask uses the light from the light panel to treat the user's face and neck, promoting the absorption of cosmetics. It is simple, quick, and convenient to use. Another example is Chinese utility model patent CN204563331U, which discloses an LED phototherapy beauty device, including an LED light, an outer shell layer, an inner shell layer, a light source circuit board, a power supply and control device, and wires. Both the outer shell layer and the inner shell layer include portions that can cover the face, jawline, and neck. The inner shell layer has light-transmitting holes and wire-passing holes. The edge of the inner shell layer is fixed to the outer shell layer. The LED light is embedded in the light source circuit board and fixed in the gap formed between the inner shell layer and the outer shell layer. This LED phototherapy beauty device, through its design that can cover the face, jawline, and neck, allows the skin of these areas to receive phototherapy treatment. However, the aforementioned facial and neck beauty devices combine the facial and neck beauty parts into one unit, which cannot be disassembled. The overall size of the beauty device is relatively large, making it inconvenient for users to carry and store. Furthermore, the facial and neck beauty parts cannot be used separately, resulting in poor flexibility in use.

[0003] To address the aforementioned issues, in recent years, beauty devices with detachable and independently usable facial and neck beauty components have gradually emerged on the market. For example, Chinese utility model patent CN221084441U discloses a combined LED beauty mask, which includes a face mask assembly and a neck mask assembly. The face mask assembly and neck mask assembly can be connected to each other through a first interface and a second interface, or they can be disassembled and work independently, making them easy to carry and store. In use, by connecting the power cord between the first interface and the main interface of the control component, the control component can supply power to the face mask assembly independently. By connecting the power cord between the third interface and the main interface of the control component, the control component can supply power to the neck mask assembly independently, or supply power to the combination of the face mask assembly and the neck mask assembly together, making it more flexible to use. Although the combined LED beauty mask features a detachable face mask and neck mask assembly, it still consists of two parts, and the overall weight is not reduced. Furthermore, the face mask assembly needs to cover the user's entire face, and its size is still relatively large, resulting in an overall large size for the beauty mask. Therefore, the aforementioned combined LED beauty mask is still inconvenient for users to carry around.

[0004] Therefore, existing facial and neck beauty devices need to be improved to make them smaller and lighter so that users can carry them with them. Summary of the Invention

[0005] The purpose of this invention is to provide a combined phototherapy beauty device cover that is smaller in overall size and lighter in weight, so that users can carry it with them for use.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A combined phototherapy beauty device cover includes an upper cover and a multi-purpose lower cover, the upper cover and the multi-purpose lower cover being detachably connected; when the upper cover and the multi-purpose lower cover are connected, they combine to form a mask; when the upper cover and the multi-purpose lower cover are separated, the upper cover can be used alone on the face, and the multi-purpose lower cover can be used alone on the lower face or alone on the neck; the upper cover includes a first main body and a first fixing mechanism disposed on the first main body, and the multi-purpose lower cover includes a second main body and a second fixing mechanism disposed on the second main body.

[0008] Furthermore, the first fixing mechanism includes first fixing straps respectively disposed on both sides of the first main body, and each of the first fixing straps on both sides is provided with a fixing strap connector that cooperates with each other.

[0009] Furthermore, the second fixing mechanism includes second fixing straps disposed on both sides of the second main body, and each of the two second fixing straps is provided with a fixing strap connector that cooperates with each other.

[0010] Furthermore, the second fixing straps on both sides of the second main body can retract into the second main body.

[0011] Furthermore, the first fixing mechanism is an elastic fixing band, and both ends of the elastic fixing band are fixedly connected to the first main body.

[0012] Furthermore, the second fixing mechanism is an elastic fixing band, both ends of which are fixedly connected to the second main body.

[0013] Furthermore, a first magnetic absorbing element is provided at the bottom of the first main body, and a second magnetic absorbing element is provided at the top of the second main body, with the first magnetic absorbing element and the second magnetic absorbing element being magnetically connected to each other.

[0014] Furthermore, a first electrical connector is provided at the bottom of the first main body, and a second electrical connector is provided at the top of the second main body. When the upper cover is connected to the multi-purpose lower cover, the first electrical connector and the second electrical connector are electrically connected to each other, and the first electrical connector or the second electrical connector is a pogo pin.

[0015] Furthermore, the first main body includes a first housing and a first phototherapy lamp plate disposed in the first housing, and the first housing is provided with an eye avoidance groove. The second main body includes a second housing and a second phototherapy lamp plate disposed in the second housing, and both the first phototherapy lamp plate and the second phototherapy lamp plate are provided with multiple LED beads.

[0016] Furthermore, the first housing includes a first outer shell and a first inner shell connected to each other, and the second housing includes a second outer shell and a second inner shell connected to each other. The first inner shell is at least partially made of a light-transmitting material or has a light-transmitting hole. The second inner shell is at least partially made of a light-transmitting material or has a light-transmitting hole.

[0017] Furthermore, it also includes a built-in control mechanism, which includes a first built-in control circuit board and a second built-in control circuit board. The first built-in control circuit board is disposed in the first housing and is controlled and connected to the first phototherapy lamp board, and the second built-in control circuit board is disposed in the second housing and is controlled and connected to the second phototherapy lamp board.

[0018] Furthermore, it also includes a built-in power supply, which includes a first built-in battery and a second built-in battery. The first built-in battery is disposed in the first housing and connected to the first built-in control circuit board. The first housing is provided with a first charging interface connected to the first built-in control circuit board. The second built-in battery is disposed in the second housing and connected to the second built-in control circuit board. The second housing is provided with a second charging interface connected to the second built-in control circuit board.

[0019] Furthermore, it also includes an external power supply and controller, the external power supply and controller being provided with a control connection interface and control buttons, the first housing being provided with a first interface that can be connected to the control connection interface and the first interface being connected to the first phototherapy lamp board, and the second housing being provided with a second interface that can be connected to the control connection interface and the second interface being connected to the second phototherapy lamp board.

[0020] The beneficial effects of this invention are as follows:

[0021] By making the upper cover and the multi-purpose lower cover detachably connected, and by allowing the lower cover to be used for phototherapy on both the lower face and the neck, the two can be combined to form a single mask for phototherapy on the entire face when connected. When separated, they can be used to treat the upper face, lower face, or neck individually, thus making the combined phototherapy mask in this embodiment more flexible in use. Furthermore, the combined phototherapy mask in this embodiment allows the neck beauty component to be directly separated from the facial beauty component, eliminating the need for a separate neck beauty component and enabling phototherapy on the neck. This not only saves the cost of purchasing a separate neck beauty component but also effectively reduces the overall size and weight of the mask, making it more convenient for users to carry and use. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the structure of the upper cover and the multi-purpose lower cover when separated in embodiments 1 and 2 of the present invention.

[0023] Figure 2 is a structural diagram of the connection between the upper cover and the multi-purpose lower cover in Embodiments 1 and 2 of the present invention.

[0024] Figure 3 is a schematic diagram of the structure when the upper cover and the multi-purpose lower cover are connected in Embodiments 1 and 2 of the present invention (the second fixing belt retracts).

[0025] Figure 4 is a schematic diagram of another angle structure when the upper cover and the multi-purpose lower cover are connected in Embodiments 1 and 2 of the present invention (the second fixing strap retracts).

[0026] Figure 5 is a structural diagram of the upper cover and the multi-purpose lower cover of Embodiment 2 of the present invention when connected.

[0027] Figure 6 is a schematic diagram of the structure of the upper cover in Embodiments 1 and 2 of the present invention.

[0028] Figure 7 is an exploded structural diagram of the upper cover of Embodiments 1 and 2 of the present invention.

[0029] Figure 8 is a structural schematic diagram of the multi-purpose lower cover of Embodiments 1 and 2 of the present invention.

[0030] Figure 9 is an exploded structural diagram of the multi-purpose lower cover of Embodiments 1 and 2 of the present invention.

[0031] Figure 10 is a schematic diagram showing the use of the upper cover and the multi-purpose lower cover when connected in embodiments 1 and 2 of the present invention.

[0032] Figure 11 is a schematic diagram of the use of the upper cover and the multi-purpose lower cover when separated in Embodiments 1 and 2 of the present invention.

[0033] Explanation of reference numerals in the attached drawings: 1-Upper cover; 10-Eye clearance groove; 11-First main body; 111-First outer shell; 112-First inner shell; 12-First fixing mechanism; 13-First phototherapy lamp board; 16-First interface; 18-First electrical connector; 2-Multi-purpose lower cover; 20-LED lamp bead; 21-Second main body; 211-First outer shell; 212-Second inner shell; 22-Second fixing mechanism; 23-Second phototherapy lamp board; 26-Second interface; 28-Second electrical connector; 3-External power supply and controller; 31-Control connection interface; 32-Control button; 4-Fixing strap connector. Detailed Implementation

[0034] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0035] Example 1

[0036] As shown in Figures 1-4 and 6-11, this embodiment provides a combined phototherapy beauty device cover, including an upper cover 1 and a multi-purpose lower cover 2. The upper cover 1 and the multi-purpose lower cover 2 are detachably connected. When the upper cover 1 and the multi-purpose lower cover 2 are connected, they combine to form a mask. When the upper cover 1 and the multi-purpose lower cover 2 are separated, the upper cover 1 can be used alone on the upper face, and the multi-purpose lower cover 2 can be used alone on the lower face or alone on the neck. The upper cover 1 includes a first body 11 and a first fixing mechanism 12 disposed on the first body 11, and the multi-purpose lower cover 2 includes a second body 21 and a second fixing mechanism 22 disposed on the second body 21.

[0037] In actual use, the user can connect or separate the upper cover 1 and the multi-purpose lower cover 2 according to the specific area requiring phototherapy. When the upper cover 1 and the multi-purpose lower cover 2 are connected, they form a complete mask, which can be fixed to the face via the first fixing mechanism 12 or via the first fixing mechanism 12 and the second fixing mechanism 22. At this time, phototherapy can be applied to the entire face (including the upper and lower face), as shown in Figure 10. When the upper cover 1 and the multi-purpose lower cover 2 are separated, the upper... The upper cover 1 and the multi-purpose lower cover 2 can be used independently. The upper cover 1 can be fixed to the upper face by the first fixing mechanism 12 for phototherapy on the upper face. The multi-purpose lower cover 2 can be fixed to the lower face or the neck by the second fixing mechanism 22 for phototherapy on the lower face or the neck, as shown in Figure 11. The upper face in this invention specifically refers to the area from the forehead to the philtrum, including the forehead, corners of the eyes, eye bags, nose, etc. The lower face specifically refers to the area from the philtrum to the chin.

[0038] In this embodiment, since the upper cover 1 and the multi-purpose lower cover 2 are detachably connected, and the multi-purpose lower cover 2 can be used for phototherapy on the lower face or the neck, when the two are connected together, they can be combined to form a mask for phototherapy on the entire face. When the two are separated, phototherapy can be applied to the upper face, lower face, or neck separately, thus making the combined phototherapy mask in this embodiment more flexible in use. Furthermore, the combined phototherapy mask in this embodiment can directly separate the neck beauty component from the facial beauty component, eliminating the need for a separate neck beauty component to achieve phototherapy on the neck. This not only saves the cost of purchasing a separate neck beauty component but also effectively reduces the overall size and weight of the beauty mask, making it more convenient for users to carry and use.

[0039] More specifically, as shown in Figures 2-4, the first fixing mechanism 12 includes first fixing straps respectively disposed on both sides of the first main body, and fixing strap connectors 4 that cooperate with each other are disposed on both sides of the first fixing straps.

[0040] More specifically, as shown in Figures 1-2, the second fixing mechanism 22 includes second fixing straps disposed on both sides of the second main body, and fixing strap connectors 4 that cooperate with each other are disposed on both sides of the second fixing straps.

[0041] For example, the fastening strap connector 4 can be a Velcro, a snap fastener, a push-button fastener, or the like, as long as it can achieve the connection between the first fastening straps on both sides and the connection between the second fastening straps on both sides.

[0042] More specifically, the first fixing mechanism 12 is an elastic fixing band, and both ends of the elastic fixing band are fixedly connected to the first body 11.

[0043] More specifically, the second fixing mechanism 22 is an elastic fixing band, both ends of which are fixedly connected to the second main body 21.

[0044] In some other embodiments, the first fixing mechanism 12 and the second fixing mechanism 22 may also be other forms of fixing mechanisms, such as ear hook brackets, which will not be described in detail here.

[0045] More specifically, as shown in Figures 3 and 4, the second fixing straps on both sides of the second main body can be retracted into the second main body. In this embodiment, when the upper cover 1 and the multi-purpose lower cover 2 are connected together, the first fixing mechanism 12 can fix the connected upper cover 1 and multi-purpose lower cover 2 to the face of the user. At this time, the second fixing straps can be retracted into the second main body to prevent the second fixing straps from being exposed and affecting the user's experience. When the upper cover 1 and the multi-purpose lower cover 2 are used separately, the second fixing straps can be pulled out from the second main body to fix the multi-purpose lower cover 2 to the lower face or neck.

[0046] More specifically, a first magnetic chuck is provided at the bottom of the first main body 11, and a second magnetic chuck is provided at the top of the second main body 21. The first and second magnetic chucks are magnetically connected to each other. Specifically, a plurality of first magnetic chucks are spaced apart along the bottom of the first main body 11, and a plurality of second magnetic chucks are spaced apart at the corresponding positions on the top of the second main body 21. In this embodiment, by providing magnetically attracted first and second magnetic chucks, the upper cover 1 and the multi-purpose lower cover 2 are magnetically connected to each other, thereby facilitating the connection and separation between the upper cover 1 and the multi-purpose lower cover 2. In other embodiments, other connection methods can also be used to connect the upper cover 1 and the multi-purpose lower cover 2, such as a snap-fit ​​connection, which will not be elaborated here.

[0047] More specifically, as shown in Figures 6 and 8, a first electrical connector 18 is provided at the bottom of the first main body 11, and a second electrical connector 28 is provided at the top of the second main body 21. When the upper cover 1 is connected to the multi-purpose lower cover 2, the first electrical connector 18 and the second electrical connector 28 are electrically connected to each other, and either the first electrical connector 18 or the second electrical connector 28 is a pogo pin. For example, the second electrical connector 28 is a pogo pin that protrudes from the upper surface of the second main body 21. The first electrical connector 18 is an electrical contact terminal. When the upper cover 1 is connected to the multi-purpose lower cover 2, the pogo pin contacts the electrical contact terminal, and under contact pressure, the pogo pin retracts towards the second main body 21, ensuring stable contact between the first electrical connector 18 and the second electrical connector 28. The electrical connection and / or control connection between the upper cover 1 and the multi-purpose lower cover 2 is achieved through the mutual electrical connection of the first electrical connector 18 and the second electrical connector 28.

[0048] More specifically, as shown in Figures 6 and 7, the first main body 11 includes a first housing and a first phototherapy lamp plate 13 disposed within the first housing. The first housing is provided with an eye-avoiding groove 10. The second main body 21 includes a second housing and a second phototherapy lamp plate 23 disposed within the second housing. Both the first phototherapy lamp plate 13 and the second phototherapy lamp plate 23 are provided with multiple LED beads 20. In this embodiment, by providing the first phototherapy lamp plate 13 and the second phototherapy lamp plate 23 in the first housing and the second housing respectively, both the upper cover 1 and the multi-purpose lower cover 2 possess phototherapy beauty functions.

[0049] More specifically, as shown in Figure 7, the first housing includes a first outer shell 111 and a first inner shell 112 connected to each other, and the second housing includes a second outer shell 211 and a second inner shell 212 connected to each other. The first inner shell 112 is at least partially made of a light-transmitting material or has a light-transmitting hole. The second inner shell 212 is at least partially made of a light-transmitting material or has a light-transmitting hole. In this embodiment, the light-emitting sides of the plurality of LED beads 20 of the first phototherapy lamp plate 13 and the second phototherapy lamp plate 23 face the first inner shell 112 and the second inner shell 212, respectively. The positions of the first inner shell 112 and the second inner shell 212 corresponding to the plurality of LED beads 20 are made of light-transmitting material or have light-transmitting holes, so that the light from the LED beads 20 can pass through the first inner shell 112 and the second inner shell 212 to perform phototherapy on human skin. Preferably, the first inner shell 112 and the second inner shell 212 are made of light-transmitting material, which allows light from the LED beads 20 to pass through, and also allows the first and second shells to form a sealed space to protect the internal components.

[0050] More specifically, it also includes a built-in control mechanism, which includes a first built-in control circuit board and a second built-in control circuit board. The first built-in control circuit board is disposed in the first housing and is controlled and connected to the first phototherapy lamp board 13, and the second built-in control circuit board is disposed in the second housing and is controlled and connected to the second phototherapy lamp board 23. Specifically, push-button switches are also provided on both the first and second housings, and the push-button switches on the two housings are respectively connected to the first and second built-in control circuit boards. The user can independently control the opening and closing of the upper cover 1 and the multi-purpose lower cover 2, and independently control the wavelength of the light emitted by the LED beads of the upper cover 1 and the multi-purpose lower cover 2 through the push-button switches on the first and second housings. In some other embodiments, an external wireless remote control or a mobile phone APP can also be connected to the first and second built-in control circuit boards to control the opening and closing of the upper cover 1 and the multi-purpose lower cover 2, and independently control the wavelength of the light emitted by the LED beads of the upper cover 1 and the multi-purpose lower cover 2. In this embodiment, independent built-in control circuit boards are provided in the upper cover 1 and the multi-purpose lower cover 2, making the structure more compact, easier to carry, and more flexible to use.

[0051] More specifically, it also includes a built-in power supply, which comprises a first built-in battery and a second built-in battery. The first built-in battery is disposed in the first housing and connected to the first built-in control circuit board. The first housing is provided with a first charging interface connected to the first built-in control circuit board. The second built-in battery is disposed in the second housing and connected to the second built-in control circuit board. The second housing is provided with a second charging interface connected to the second built-in control circuit board. In this embodiment, by providing built-in batteries in both the first and second housings, the user does not need to connect a power supply cable, making it convenient for the user to use anytime and anywhere.

[0052] More specifically, the first electrical connector 18 is connected to the first built-in control circuit board, and the second electrical connector 28 is connected to the second built-in control circuit board. When charging the upper cover 1 and the multi-purpose lower cover 2, the upper cover 1 and the multi-purpose lower cover 2 are connected together, and then the charging plug is plugged into the first charging port or the second charging port through the charging cable. Thus, the upper cover 1 and the multi-purpose lower cover 2 can be charged simultaneously through one of the charging ports, without the need to prepare two charging plugs and two charging cables, making the charging operation convenient.

[0053] Example 2

[0054] As shown in Figure 5, this embodiment provides a combined phototherapy beauty device cover. The main difference between Embodiment 2 and Embodiment 1 is that in Embodiment 2, an external power supply and controller 3 are used instead of the first built-in control circuit board, the second built-in control circuit board, the first built-in battery, and the second built-in battery in Embodiment 1. The specific details of Embodiment 2 are as follows:

[0055] More specifically, it includes an external power supply and controller 3. The external power supply and controller 3 is provided with a control connection interface 31 and control buttons 32. The first housing is provided with a first interface 16 that can connect to the control connection interface 31 and the first interface 16 is connected to the first phototherapy lamp board 13. The second housing is provided with a second interface 26 that can connect to the control connection interface 31 and the second interface 26 is connected to the second phototherapy lamp board 23. Specifically, the external power supply and controller 3 also has a power supply inside. In this embodiment, the external power supply and controller 3 is used instead of the first built-in control circuit board, the second built-in control circuit board, the first built-in power supply, and the second built-in power supply in embodiment 1, thereby saving costs. For example, the control connection interface 31, the first interface 16, and the second interface 26 can be USB interfaces. In use, the control connection interface 31 is connected to the first interface 16 and / or the second interface 26 via a connecting cable (not shown in the figure). This allows the external power supply and controller 3 to power and control the upper cover 1 and / or the multi-purpose lower cover 2, including controlling the opening and closing of the upper cover 1 and / or the multi-purpose lower cover 2, as well as controlling the wavelength of the LED beads.

[0056] More specifically, the first electrical connector 18 is connected to the first interface 16, and the second electrical connector 28 is connected to the second interface 26. When the upper cover 1 is connected to the multi-purpose lower cover 2, the first electrical connector 18 and the second electrical connector 28 are electrically connected to each other. At this time, it is only necessary to connect the control connection interface 31 to one of the first interface 16 and the second interface 26 through the connecting cable, such as connecting it to the second interface 26. Then, the connection between the external power supply and controller 3 and the upper cover 1 can be realized through the first electrical connector 18 and the second electrical connector 28, so that when the upper cover 1 and the multi-purpose lower cover 2 are connected to form a complete mask, the connection between the upper cover 1 and the external power supply and controller 3 is more convenient.

[0057] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A combined phototherapy beauty device cover, characterized in that: The device includes an upper cover (1) and a multi-purpose lower cover (2), which are detachably connected. When the upper cover (1) and the multi-purpose lower cover (2) are connected, they combine to form a face mask. When the upper cover (1) and the multi-purpose lower cover (2) are separated, the upper cover (1) can be used alone for the face, and the multi-purpose lower cover (2) can be used alone for the lower face or alone for the neck. The upper cover (1) includes a first body (11) and a first fixing mechanism (12) disposed on the first body (11), and the multi-purpose lower cover (2) includes a second body (21) and a second fixing mechanism (22) disposed on the second body (21).

2. The combined phototherapy beauty device cover according to claim 1, characterized in that: The first fixing mechanism (12) includes first fixing straps respectively disposed on both sides of the first main body, and fixing strap connectors (4) that cooperate with each other are disposed on both sides of the first fixing straps.

3. The combined phototherapy beauty device cover according to claim 1, characterized in that: The second fixing mechanism (22) includes a second fixing belt disposed on both sides of the second main body (21), and each of the two second fixing belts is provided with a fixing belt connector (4) that cooperates with each other.

4. The combined phototherapy beauty device cover according to claim 3, characterized in that: The second fixing straps on both sides of the second main body can retract into the second main body.

5. The combined phototherapy beauty device cover according to claim 1, characterized in that: The first fixing mechanism (12) is an elastic fixing band, and both ends of the elastic fixing band are fixedly connected to the first body (11).

6. The combined phototherapy beauty device cover according to claim 1, characterized in that: The second fixing mechanism (22) is an elastic fixing band, and both ends of the elastic fixing band are fixedly connected to the second main body (21).

7. The combined phototherapy beauty device cover according to claim 1, characterized in that: The bottom of the first body (11) is provided with a first magnetic absorbing element, and the top of the second body (21) is provided with a second magnetic absorbing element. The first magnetic absorbing element and the second magnetic absorbing element are magnetically connected to each other.

8. The combined phototherapy beauty device cover according to claim 1, characterized in that: The bottom of the first body (11) is provided with a first electrical connector (18), and the top of the second body (21) is provided with a second electrical connector (28). When the upper cover (1) is connected to the multi-purpose lower cover (2), the first electrical connector (18) and the second electrical connector (28) are electrically connected to each other, and the first electrical connector (18) or the second electrical connector (28) is a pogo pin.

9. The combined phototherapy beauty device cover according to any one of claims 1-8, characterized in that: The first main body (11) includes a first housing and a first phototherapy lamp plate (13) disposed in the first housing. An eye avoidance groove (10) is provided on the first housing. The second main body (21) includes a second housing and a second phototherapy lamp plate (23) disposed in the second housing. Both the first phototherapy lamp plate (13) and the second phototherapy lamp plate (23) are provided with multiple LED beads (20).

10. The combined phototherapy beauty device cover according to claim 9, characterized in that: The first housing includes a first outer shell (111) and a first inner shell (112) connected to each other, and the second housing includes a second outer shell (211) and a second inner shell (212) connected to each other. The first inner shell (112) is at least partially made of a light-transmitting material or has a light-transmitting hole. The second inner shell (212) is at least partially made of a light-transmitting material or has a light-transmitting hole.

11. The combined phototherapy beauty device cover according to claim 9, characterized in that: It also includes a built-in control mechanism, which includes a first built-in control circuit board and a second built-in control circuit board. The first built-in control circuit board is disposed in the first housing and is controlled and connected to the first phototherapy lamp board (13). The second built-in control circuit board is disposed in the second housing and is controlled and connected to the second phototherapy lamp board (23).

12. The combined phototherapy beauty device cover according to claim 11, characterized in that: It also includes a built-in power supply, which includes a first built-in battery and a second built-in battery. The first built-in battery is disposed in the first housing and connected to the first built-in control circuit board. The first housing is provided with a first charging interface connected to the first built-in control circuit board. The second built-in battery is disposed in the second housing and connected to the second built-in control circuit board. The second housing is provided with a second charging interface connected to the second built-in control circuit board.

13. The combined phototherapy beauty device cover according to claim 9, characterized in that: It also includes an external power supply and controller (3), which is provided with a control connection interface (31) and control buttons (32). The first housing is provided with a first interface (16) that can be connected to the control connection interface (31) and the first interface (16) is connected to the first phototherapy lamp board (13). The second housing is provided with a second interface (26) that can be connected to the control connection interface (31) and the second interface (26) is connected to the second phototherapy lamp board (23).