Skin care instrument

Abstract

The utility model is suitable for the technical field of skin care equipment, and provides a skin care instrument which comprises a shell, a skin care assembly and a display assembly, and the skin care assembly and the display assembly are installed on the two opposite sides of the shell in the first direction respectively. A connecting part for connecting a solution bottle is arranged on one side of the shell in the second direction, and an included angle is formed between the first direction and the second direction. The connecting part is provided with a first liquid channel, and the first liquid channel is used for allowing liquid in the solution bottle to flow to the skin care assembly. Thus, the size of the shell in the direction perpendicular to the first direction can be properly increased, the size of the skin care assembly capable of being arranged on the skin care instrument is large, the contact area between the skin care assembly and the skin of a user is increased, and the solution leading-in effect is improved. The connecting part is arranged on one side of the shell in the second direction, so that the display component can be mounted on one side, opposite to the skin care component, of the shell in the first direction, the display function is increased, and the functions of the skin care instrument are richer.

Description

Technical Field

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

[0002] A skincare device is an electronic device used for skin care. With the continuous advancement of technology, there are more and more types of skincare devices. Some skincare devices can be connected to bottles containing skincare products (such as lotion bottles or serum bottles) to deliver the nutrients in the skincare products to the deeper layers of the skin through massage or vibration.

[0003] Currently, a common type of skincare device on the market typically connects to the opening of a solution bottle on one side, while the opposite side features an applicator for applying skincare products to the user's skin and promoting absorption. When connected to the solution bottle, the device forms a cylindrical structure, allowing the user to operate it by holding the bottle. In the horizontal direction of this cylindrical structure, the size of the device is usually the same as the size of the solution bottle's opening. However, the opening of the solution bottle used to hold skincare products is typically small, resulting in a smaller device size. This, in turn, limits the size of the applicator, leading to a less effective application and, due to the smaller size, the inability to install additional functional components after the applicator is installed, resulting in a relatively limited functionality. Utility Model Content

[0004] The purpose of this application is to provide a skin care device that addresses the technical problems of poor product absorption and limited functionality in existing skin care devices.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a skin care device is provided, including a shell, a skin care component, and a display component. The skin care component and the display component are respectively installed on opposite sides of the shell in a first direction. The shell has a connecting part for connecting a solution bottle on one side in a second direction. The first direction and the second direction are arranged at an angle. The connecting part has a first liquid channel for allowing the solution in the solution bottle to flow to the skin care component.

[0006] In one possible design, the housing is a cylindrical structure with its axis parallel to the first direction. The skin care component is disposed at an opening on a first side of the housing in the first direction, the display component is disposed at an opening on a second side of the housing in the first direction, and the connecting portion is disposed on the outer peripheral surface of the housing.

[0007] In one possible design, the skincare component includes a mounting member and a skincare device. The mounting member is located in an opening on a first side of the housing in the first direction and is connected to the housing. The skincare device is mounted on a side of the mounting member facing away from the display component. The mounting member has a protrusion on the side facing the display component. The mounting member and the protrusion have a second liquid channel. The second liquid channel extends from the side of the protrusion near the connecting portion to the side of the mounting member facing away from the display component. The first liquid channel communicates with the second liquid channel.

[0008] In one possible design, the skin care device includes at least one ball, and the mounting member has at least one receiving groove on one side away from the display component. The receiving groove is provided in a one-to-one correspondence with the ball, and the ball is movably mounted in the corresponding receiving groove. The second liquid channel communicates with at least one of the receiving grooves.

[0009] In one possible design, the display component includes a display screen and a cover that covers an opening on a second side of the housing in the first direction and is connected to the housing; the cover has a mounting groove with an opening opposite to the skin care component, and the display screen is mounted in the mounting groove.

[0010] In one possible design, the cover is provided with heat dissipation holes, which are spaced apart from the mounting groove in the radial direction of the housing; the skin care device also includes a cooling fan, which is disposed in the inner hole of the housing and located between the skin care component and the cover, and the cooling fan is configured to drive air in the inner hole of the housing to flow from the side closer to the skin care component to the side closer to the cover.

[0011] In one possible design, the mounting groove includes a bottom wall opposite its own opening, the bottom wall being provided with a plurality of protruding ribs, and the bottom wall and any two adjacent protruding ribs forming a heat dissipation channel; and / or,

[0012] The mounting groove includes a bottom wall opposite to its own opening and a side wall surrounding the outer periphery of the bottom wall. At least one of the bottom wall and the side wall is provided with a ventilation hole. The mounting groove communicates with the inner hole of the outer shell or the heat dissipation hole through the ventilation hole.

[0013] In one possible design, the skin care device further includes a skin detection sensor and a controller. The skin detection sensor is installed in the housing, the display component, the skin care component, or the connection part. The controller is installed inside the housing and is signal-connected to the skin detection sensor and the display component, respectively.

[0014] The skin detection sensor is configured to detect skin condition and feed the detection results back to the controller, and the controller is configured to control the display component to display the detection results fed back by the skin detection sensor.

[0015] In one possible design, the skincare device further includes a mounting bracket and a circuit assembly, the mounting bracket being installed in the housing, the circuit assembly being installed on the mounting bracket, and the display assembly and the skincare assembly being electrically connected to the circuit assembly respectively.

[0016] In one possible design, the skincare component includes at least one positive electrode terminal and at least one negative electrode terminal, the positive electrode terminal and the negative electrode terminal being electrically connected to the circuit component, respectively; and / or,

[0017] The skincare component includes a first light-emitting element, which is electrically connected to the circuit component; and / or,

[0018] The skincare device also includes a controller, and the skincare component includes a semiconductor cooling element. The semiconductor cooling element is electrically connected to the circuit component through the controller, and the controller is configured to switch the energizing direction of the semiconductor cooling element.

[0019] The beneficial effects of the skincare device provided in this application are as follows: Compared with the prior art, the skincare device of this application, by installing the skincare components on one side of the outer shell in the first direction and setting the connecting part for connecting the solution bottle on one side of the outer shell in the second direction, with the first and second directions forming an angle, can appropriately increase the size of the outer shell in the direction perpendicular to the first direction. This results in a larger outer contour size of the two side surfaces of the outer shell spaced apart in the first direction, thereby increasing the space for installing the skincare components. This allows for a larger volume of the skincare components that can be installed in the skincare device, which in turn increases the contact area between the skincare components and the user's skin, improving the absorption effect of the solution (which can be a serum, lotion, or water, etc., that is beneficial for skincare). Since the connecting part is located on one side of the outer shell in the second direction, a display component can be installed on the side of the outer shell opposite to the skincare components in the first direction. The display component can be used to display information such as the working status of the skincare device, remaining battery power, or usage time, thus enriching the functionality of the skincare device. Attached Figure Description

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

[0021] Figure 1 This is a schematic diagram of the assembly of a skin care device and a solution bottle according to an embodiment of this application;

[0022] Figure 2 This is an exploded schematic diagram of the skin care device and solution bottle provided in one embodiment of this application;

[0023] Figure 3 This is a schematic diagram of another perspective of the assembly of a skin care device and a solution bottle provided in one embodiment of this application;

[0024] Figure 4 yes Figure 3 A cross-sectional diagram of the skincare device along the DD direction;

[0025] Figure 5 This is a schematic diagram of the structure of the mounting component in a skin care device provided in one embodiment of this application;

[0026] Figure 6 This is a schematic diagram of the structure of the cover of a skin care device provided in one embodiment of this application.

[0027] The details of the reference numerals used in the above figures are as follows:

[0028] 10. Skin care device; 20. Solution bottle;

[0029] 100. Outer shell; 110. Stop; 200. Skin care component; 210. Mounting part; 211. Receiving groove; 212. Clearance hole; 213. Protrusion; 214. Second liquid channel; 215. Through hole; 220. Ball bearing; 230. Electrode terminal; 240. First light-emitting element; 250. Lamp cover; 260. Semiconductor cooling element; 270. Protective cover; 300. Display component; 310. Cover; 311. Heat dissipation hole; 3 13. Mounting slot; 3131. Rib; 3132. Heat dissipation channel; 3133. Ventilation hole; 320. Display screen; 330. Limiting component; 400. Connecting part; 410. Pipe structure; 411. First liquid channel; 600. Circuit assembly; 610. Circuit board; 620. Power supply unit; 700. Skin detection sensor; 800. Mounting bracket; 910. Cooling fan; 920. Heat dissipation structure; 921. Heat dissipation fins. Detailed Implementation

[0030] 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.

[0031] 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.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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 structure 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.

[0033] 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.

[0034] To illustrate the technical solutions described in this application, the following detailed description is provided in conjunction with specific drawings and embodiments.

[0035] like Figures 1 to 4 As shown in the illustration, this application provides a skincare device 10, including a housing 100, a skincare component 200, and a display component 300. The skincare component 200 and the display component 300 are respectively mounted on opposite sides of the housing 100 in a first direction. A connecting portion 400 for connecting a solution bottle 20 is provided on one side of the housing 100 in a second direction, with the first direction and the second direction forming an angle. The connecting portion 400 is provided with a first liquid channel 411 for allowing liquid from the solution bottle 20 to flow to the skincare component 200.

[0036] In the embodiments of this application, the first direction and the second direction can be set at any angle. For example, the first direction and the second direction can be at an angle of 30 degrees, 59 degrees, or 90 degrees, etc. For ease of description, the following description will use a 90-degree angle between the first direction and the second direction as an example.

[0037] The skincare device 10 of this application embodiment, by mounting the skincare component 200 on one side of the outer shell 100 in the first direction and setting the connecting part 400 for connecting the solution bottle 20 on one side of the outer shell 100 in the second direction, with the first and second directions forming an angle, can appropriately increase the size of the outer shell 100 in the direction perpendicular to the first direction. This results in a larger outer contour size of the two side surfaces of the outer shell 100 spaced apart in the first direction, thereby increasing the space in the outer shell 100 for mounting the skincare component 200. This allows for a larger volume of the skincare component 200 that can be mounted on the skincare device 10, which in turn increases the contact area between the skincare component 200 and the user's skin, improving the absorption effect of the solution (which can be an essence, lotion, or water, etc., that is beneficial for skincare). Since the connecting part 400 is located on one side of the outer shell 100 in the second direction, a display component 300 can be mounted on the side of the outer shell 100 opposite to the skincare component 200 in the first direction. The display component 300 can be used to display the working status of the skincare device 10 or to display other information, thus enriching the functionality of the skincare device 10.

[0038] In this embodiment, the connecting portion 400 extends from the outer surface of the housing 100 along a third direction, which is angled to the first direction. Optionally, the third direction may be parallel to the second direction or may be angled to the second direction. In the figures of this embodiment, the first direction is indicated by arrow AA, the second direction by arrow BB, and the third direction by arrow CC.

[0039] In this embodiment, when the connecting part 400 is connected to the solution bottle 20, the user can operate the skincare device 10 for skincare by holding the solution bottle 20. In one example, the third direction is set at an acute angle to the first direction and the second direction, respectively. For details, please refer to... Figure 4 The connecting portion 400 extends from the outer surface of the housing 100 along a third direction away from the skin care component 200. This arrangement allows the user to bring the skin care component 200 into contact with the skin when holding the solution bottle 20, thereby performing skin care through the skin care component 200.

[0040] In some embodiments, the display component 300 may include a display screen 320 or LED beads. In one example, the display component 300 includes a display screen 320, and the skincare device 10 includes a controller. The controller is signal-connected to the display screen 320 and is used to control the display screen 320 to display the current working state of the skincare device 10. It is worth noting that in this embodiment, the signal connection can be achieved wirelessly via a wireless communication module or wired via a data cable. Exemplarily, the controller is also signal-connected to the skincare component 200. When the skincare component 200 is working, it indicates that the skincare device 10 is applying skincare products, and the controller can control the display screen 320 to display corresponding patterns or text information. In another example, the display component 300 may include LED beads and a control switch. The control switch can be used to turn the LED beads on or off, and can also be used to turn the skincare component 200 on or off. For example, the skin care device 10 also includes a circuit component 600. The LED and the skin care component 200 are both electrically connected to the circuit component 600 via a control switch. Thus, by switching the on / off state of the control switch, the LED and the skin care component 200 can be turned on or off simultaneously.

[0041] In one possible design, please refer to Figure 1 and Figure 2 The outer casing 100 has a cylindrical structure, with its axis parallel to the first direction. The skin care component 200 is disposed in an opening on the first side of the outer casing 100 in the first direction, and the display component 300 is disposed in an opening on the second side of the outer casing 100 in the first direction. The connecting part 400 is disposed on the outer peripheral surface of the outer casing 100. By making the outer casing 100 a cylindrical structure, the outer surface of the outer casing 100 is smoother, reducing the sharp edges and corners, which helps to improve comfort during use and, to some extent, reduces the risk of user injury due to impact with the outer casing 100, thus enhancing safety performance.

[0042] Optionally, the connector 400 and the solution bottle 20 can be connected by means of screwing, snap-fitting, or plugging. In one example, please refer to... Figures 2 to 4The connecting part 400 is also a cylindrical structure, with its axis parallel to a third direction. The inner hole of the connecting part 400 communicates with the inner hole of the outer shell 100. The solution bottle 20 has a bottle mouth end, which is inserted into the inner hole of the connecting part 400. Typically, a bottle cap is connected to the bottle mouth end of the solution bottle 20, and both the bottle mouth end and the bottle cap are located within the inner hole of the connecting part 400. A pipe structure 410 is also provided within the inner hole of the connecting part 400, forming a first liquid channel 411. The bottle cap has a connecting hole that communicates with the liquid storage chamber of the solution bottle 20 for storing the solution. One end of the pipe structure 410 is connected to the skincare component 200, and the other end is inserted into the connecting hole, so that the first liquid channel 411 communicates with the liquid storage chamber of the solution bottle 20, allowing the solution in the solution bottle 20 to flow to the skincare component 200 via the first liquid channel 411.

[0043] In one possible design, such as Figure 2 or Figure 4 As shown, the skincare device 10 also includes a mounting bracket 800 and a circuit assembly 600. The mounting bracket 800 is installed in the housing 100, and the circuit assembly 600 is installed on the mounting bracket 800. The display component 300 and the skincare component 200 are electrically connected to the circuit assembly 600, so that the circuit assembly 600 supplies power to the skincare component 200 and the display component 300, respectively. In this embodiment, the circuit assembly 600 includes a circuit board 610 and a power supply battery. Both the circuit board 610 and the power supply battery are mounted on the mounting bracket 800, and the power supply battery is electrically connected to the circuit board 610. The display component 300 and the skincare component 200 are both electrically connected to the power supply battery through the circuit board 610, so that the power supply battery supplies power to the skincare component 200 and the display component 300, respectively. By providing the mounting bracket 800, the circuit assembly 600 can be installed inside the housing 100. Specifically, when the housing 100 is a cylindrical structure, the housing 100 has an inner hole, and the mounting bracket 800 is specifically installed in the inner hole of the housing 100.

[0044] In one possible design, the skincare component 200 includes a mounting member 210 and a skincare device. The mounting member 210 is located in an opening on a first side of the housing 100 in a first direction and is connected to the housing 100. The skincare device is mounted on the side of the mounting member 210 facing away from the display component 300. A protrusion 213 is provided on the side of the mounting member 210 facing the display component 300. A second liquid channel 214 is provided on the mounting member 210 and the protrusion 213. The second liquid channel 214 extends from the side of the protrusion 213 near the connecting portion 400 to the side of the mounting member 210 facing away from the display component 300. A first liquid channel 411 communicates with the second liquid channel 214. During use, the user specifically contacts the side of the mounting member 210 facing away from the display component 300 with their skin, thus facilitating contact between the skincare device and the skin. Through this arrangement, the solution in the solution bottle 20 can flow sequentially through the first liquid channel 411 and the second liquid channel 214 to the side of the mounting member 210 facing away from the display component 300, facilitating the application of the solution to the user's skin. Optionally, the end of the pipe structure 410 away from the solution bottle 20 is inserted into the second liquid channel 214 so that the first liquid channel 411 is connected to the second liquid channel 214.

[0045] Optionally, the mounting component 210 and the housing 100 can be connected by any means such as snap-fit, screw-fit, adhesive, or welding, without any limitation.

[0046] In some other embodiments, please refer to Figure 1 , Figure 2 and Figure 5 The skincare device includes at least one roller ball 220. The mounting member 210 has at least one receiving groove 211 on its side opposite to the display component 300. Each receiving groove 211 corresponds to one roller ball 220, and the roller ball 220 is movably installed within its corresponding receiving groove 211. A second liquid channel 214 communicates with at least one receiving groove 211. That is, when the skincare device includes only one roller ball 220, the number of receiving grooves 211 is also one, and the roller ball 220 is movably installed within it. The second liquid channel 214 communicates with the receiving groove 211. When the skincare device includes multiple roller balls 220, the number of receiving grooves 211 is equal to the number of roller balls 220, and each receiving groove 211 corresponds to one multiple roller balls 220. Each roller ball 220 is movably installed within its corresponding receiving groove 211, and the second liquid channel 214 can communicate with one, some, or all of the receiving grooves 211. When the second liquid channel 214 is connected to multiple receiving tanks 211, specifically, the second liquid channel 214 includes a main channel and multiple sub-channels, with each sub-channel corresponding to one of the multiple receiving tanks 211. One end of each sub-channel is connected to the corresponding receiving tank 211, and the other end is connected to the main channel.

[0047] In this embodiment, part of the roller ball 220 is located in the receiving groove 211, and another part extends out from the side of the mounting member 210 opposite to the display assembly 300. During use, the user can bring the roller ball 220 into contact with the skin and move the skin care device 10, causing the roller ball 220 to roll on the skin. During the rolling process, the roller ball 220 can evenly apply the solution to the skin, and at the same time, the roller ball 220 can massage the skin to promote the absorption of the solution.

[0048] In some embodiments, the skin care device may include a vibrating massager that vibrates and massages the user's skin, thereby promoting the skin's absorption of the solution.

[0049] In one possible design, please refer to Figure 3 and Figure 4 The display component 300 includes a display screen 320 and a cover 310. The cover 310 covers an opening on the second side of the outer casing 100 in a first direction and is connected to the outer casing 100. The cover 310 has a mounting groove 313, the opening of which faces away from the skincare component 200. The display screen 320 is mounted within the mounting groove 313. This facilitates the mounting of the display screen 320 to the opening on the second side of the outer casing 100 in the first direction and also provides some protection for the display screen 320. Specifically, the display screen 320 is electrically connected to the power supply battery in the circuit component 600 via a circuit board 610. Optionally, the cover 310 and the outer casing 100 can be connected by snap-fit, screw-fit, plug-in, or any other method. Optionally, when the skincare device 10 also includes a mounting bracket 800, the cover 310 can also be connected to the mounting bracket 800. Optionally, the cover 310 and the mounting bracket 800 can be connected by screws or clips.

[0050] In some embodiments, such as Figures 2 to 4As shown, the display assembly 300 also includes a limiting member 330, which is located within the mounting groove 313 and detachably connected to the cover 310. The limiting member 330 is located on the side of the display screen 320 facing the opening of the mounting groove 313, and the limiting member 330 limits the display screen 320 within the mounting groove 313. Optionally, the limiting member 330 can be a ring-shaped structure, a plate-shaped structure, or other arbitrary shape. In one example, the limiting member 330 is a ring-shaped structure, and in a first direction, at least a portion of the structure of the limiting member 330 is opposite to the outer peripheral edge region of the display screen 320, so that the limiting member 330 can limit the display screen 320 within the mounting groove 313, while facilitating user viewing of the display screen 320. Further, the limiting member 330 is made of a light-transmitting material, such as acrylic or glass. The limiting member 330 also has an annular inner cavity in which a plurality of second light-emitting elements are spaced apart. The skincare device 10 also includes a controller, which is connected to each of the second light-emitting elements and the circuit board 610 in the circuit assembly 600. The controller is also connected to the power supply battery via the circuit board 610. The controller can control each of the second light-emitting elements to emit different colors of light based on the remaining power of the power supply battery, thus enabling the skincare device 10 to display a marquee effect and enriching its functionality. For example, when the power supply battery is at 100% charge, the controller can control the second light-emitting elements to emit yellow light; when the power supply battery is low or at 0% charge, the controller can control the second light-emitting elements to emit white light.

[0051] Each second light-emitting element may have an internal battery installed to supply power to the corresponding second light-emitting element. Alternatively, each second light-emitting element may be electrically connected to a power supply battery via circuit board 610. Optionally, the second light-emitting element may be an LED (Light Emitting Diode) lamp or an RGB (Red, Green, Blue) light-emitting chip or other light-emitting structure.

[0052] In another example, the limiting member 330 is a plate-like structure, and in this example, the limiting member 330 is also made of a light-transmitting material, such as acrylic or glass. The limiting member 330 covers the opening of the mounting groove 313, thus not affecting the user's view of the display screen 320 through the limiting member 330, and also improving the protection of the display screen 320. Optionally, the limiting member 330 and the cover 310 can be detachably connected by snap-fit, plug-in, or other means.

[0053] In one possible design, such as Figure 3 and Figure 6As shown, the cover 310 has a through-hole 311, and the heat dissipation hole 311 and the mounting groove 313 are spaced apart in the radial direction of the outer shell 100. The skin care device 10 also includes a cooling fan 910, which is disposed in the inner hole of the outer shell 100 and located between the skin care component 200 and the cover 310. The cooling fan 910 is configured to drive the air in the inner hole of the outer shell 100 to flow from the side closer to the skin care component 200 to the side closer to the cover 310, so as to dissipate the heat inside the outer shell 100 through the heat dissipation hole 311, resulting in better heat dissipation. Optionally, the cooling fan 910 is specifically mounted on the mounting bracket 800, or the cooling fan 910 can also be connected to the inner wall of the outer shell 100, which is not the only limitation.

[0054] Optionally, the cover 310 may include a flat plate structure and an extension structure. The flat plate structure covers the opening on the second side of the outer casing 100 in the first direction and is connected to the outer casing 100 by a snap-fit. The extension structure is located on the side of the flat plate structure facing the skin care component 200, and the mounting groove 313 extends from the side of the flat plate structure away from the skin care component 200 into the extension structure. This configuration increases the depth of the mounting groove 313 through the extension structure, allowing the display screen 320 to be installed within the mounting groove 313, resulting in a more compact structure and reducing the space occupied by the display screen 320 on the exterior of the outer casing 100. Optionally, heat dissipation holes 311 are specifically formed in the flat plate structure. Further, there may be multiple heat dissipation holes 311, spaced apart around the outer periphery of the extension structure.

[0055] In one possible design, such as Figure 6 As shown, the mounting groove 313 includes a bottom wall opposite to its opening. The bottom wall has multiple ribs 3131, and the bottom wall and any two adjacent ribs 3131 form a heat dissipation channel 3132. In this embodiment, the shapes of the ribs 3131 can be the same or different, and are not limited to a single shape. By providing multiple ribs 3131, on the one hand, the structural strength of the cover 310 can be improved; on the other hand, the display screen 320 can be spaced apart from the bottom wall, and any two adjacent ribs 3131 and the bottom wall can form a heat dissipation channel 3132. This allows the heat generated on the side of the display screen 320 facing the bottom wall of the mounting groove 313 to be transferred through the heat dissipation channel 3132 to the gap between the display screen 320 and the side wall of the mounting groove 313, and then dissipated through the gap.

[0056] In another possible design, please refer to Figure 4 and Figure 6The mounting groove 313 includes a bottom wall opposite to its opening and a side wall surrounding the bottom wall. At least one of the bottom wall and the side wall has a ventilation hole 3133. The mounting groove 313 communicates with the inner hole or heat dissipation hole 311 of the outer casing 100 through the ventilation hole 3133. With this configuration, the heat generated by the display screen 320 can be transferred to the inner hole of the outer casing 100 through the ventilation hole 3133. Then, the cooling fan 910 drives the air in the inner hole of the outer casing 100 to flow towards the side closer to the cover 310, so as to quickly dissipate the heat generated by the display screen 320 to the outside of the outer casing 100, thereby improving the heat dissipation effect.

[0057] In another possible design, the mounting groove 313 includes a bottom wall opposite to its opening and a side wall surrounding the bottom wall. The bottom wall has multiple ribs 3131, and the bottom wall and any two adjacent ribs 3131 form a heat dissipation channel 3132. At least one of the bottom wall and side wall has a through-hole 3133, and the mounting groove 313 communicates with the inner hole or heat dissipation hole 311 of the outer casing 100 through the heat dissipation channel 3133. This arrangement allows the heat generated by the display screen 320 facing the bottom wall of the mounting groove 313 to be transferred sequentially through the heat dissipation channel 3132 and the heat dissipation hole 3133 into the inner hole of the outer casing 100. Then, the cooling fan 910 drives the air in the inner hole of the outer casing 100 to flow towards the side closer to the cover 310, thereby quickly dissipating the heat generated by the display screen 320 to the outside of the outer casing 100, further improving the heat dissipation effect.

[0058] Optionally, ventilation holes 3133 are provided on the bottom wall or the side wall. Alternatively, ventilation holes 3133 are provided on both the bottom wall and the side wall. In one example, there may be multiple ventilation holes 3133, which are spaced apart, and each ventilation hole 3133 is formed at the junction of the bottom wall and the side wall.

[0059] In some embodiments, such as Figure 4 As shown, a heat dissipation structure 920 is also provided in the inner hole of the outer casing 100, and the heat dissipation structure 920 is provided with heat dissipation fins 921. The heat dissipation structure 920 is located between the cooling fan 910 and the skin care component 200, and the heat dissipation fins 921 are provided on the side of the heat dissipation structure 920 facing the cooling fan 910. By providing heat dissipation fins 921, the heat generated by the skin care component 200 can be quickly transferred to the side of the heat dissipation structure 920 near the cooling fan 910, thereby improving the heat dissipation effect.

[0060] In one possible design, please refer to Figure 3 and Figure 4The skincare device 10 also includes a skin detection sensor 700 and a controller. The skin detection sensor 700 is installed in the housing 100, display component 300, skincare component 200, or connecting part 400. The controller is installed inside the housing 100 and is signal-connected to both the skin detection sensor 700 and the display component 300. The skin detection sensor 700 is configured to detect skin condition and feed the detection results back to the controller. The controller is configured to control the display component 300 to display the detection results fed back by the skin detection sensor 700. With this configuration, the user's skin condition can be detected by the skin detection sensor 700, and the detection results can be displayed on the display component 300, allowing the user to know their current skin condition and choose appropriate skincare products accordingly. Optionally, the controller specifically controls the display screen 320 in the display component 300 to display the detection results fed back by the skin detection sensor 700. Optionally, the skin detection sensor 700 is specifically used to detect the skin's moisture content and oil content.

[0061] In this embodiment, the skin detection sensor 700 can be mounted on any of the housing 100, display component 300, skin care component 200, and connecting portion 400. For example, the skin detection sensor 700 is mounted on the display component 300, specifically on the side of the cover 310 of the display component 300 opposite to the skin care component 200, and the skin detection sensor 700 is directly in contact with the skin during the detection of skin condition; alternatively, the skin detection sensor 700 can also be mounted on the outer peripheral surface of the housing 100.

[0062] In some embodiments, the skincare device 10 may further include a voice module, which is signal-connected to the controller via a circuit board 610. The voice module is capable of emitting sound, and the controller is also used to control the voice module to broadcast the detection results of the skin detection sensor 700, the remaining power of the power supply unit 620, and the working time of the skincare component 200. In one specific embodiment, during the process of detecting skin condition, after the skin detection sensor 700 has been in contact with the skin for a predetermined time (e.g., 1 second, 3 seconds, or 4 seconds), the controller can control the voice module to play the detection results of the skin detection sensor 700.

[0063] In one possible design, the skincare component 200 includes at least one positive electrode terminal and at least one negative electrode terminal, which are electrically connected to the circuit component 600. In this configuration, by bringing the positive and negative electrode terminals into contact with the user's skin, a microcurrent is conducted through the skin, stimulating the skin with this microcurrent. This stimulation enhances skin cell activity, accelerates skin metabolism, helps remove dead skin cells, and results in smoother, more delicate skin.

[0064] In one example, there are two positive electrode terminals and two negative electrode terminals, each electrically connected to the circuit assembly 600. The skincare assembly 200 also includes a mounting member 210 and a skincare device, with the two positive electrode terminals and two negative electrode terminals spaced apart on the mounting member 210. Figure 1 and Figure 2 As shown, the skincare device includes five rollers 220, and the mounting member 210 is provided with five receiving slots 211. The five receiving slots 211 are evenly spaced around the axis of the outer shell 100, and each roller 220 is movably installed in the corresponding receiving slot 211. In the circumferential direction around the outer shell 100, an electrode terminal 230 is provided between any two adjacent receiving slots 211. In this embodiment, the number of electrode terminals 230 is five, of which two electrode terminals 230 are connected to the positive terminal of the power supply unit 620 in the circuit assembly 600, the other two electrode terminals 230 are connected to the negative terminal of the power supply unit 620, and the last electrode terminal 230 can be de-energized and serves a decorative purpose. It can be understood that the electrode terminal 230 connected to the positive terminal of the power supply unit 620 is the positive electrode terminal, and the electrode terminal 230 connected to the negative terminal of the power supply unit 620 is the negative electrode terminal. Optionally, as... Figure 4 and Figure 5 As shown, the mounting component 210 is provided with through holes 215. The number of through holes 215 is equal to the number of electrode terminals 230. The five through holes 215 are provided one-to-one with the five electrode terminals 230. Each electrode terminal 230 passes through the corresponding through hole 215 so that the electrode terminal 230 can be electrically connected to the circuit board 610 and can also come into contact with the user's skin.

[0065] In one possible design, such as Figure 2 and Figure 4As shown, the skincare component 200 includes a first light-emitting element 240, which is electrically connected to the circuit component 600. The first light-emitting element 240 can emit blue light or red light. This configuration allows the first light-emitting element 240 to emit blue light, which is beneficial for sterilizing and treating acne, regulating sebum secretion, and enhancing the skin barrier. When the first light-emitting element 240 emits red light, it promotes the absorption of the solution by the skin. It should be noted that this embodiment can be implemented under the premise of the embodiment with positive and negative electrode terminals described above, or it can be implemented without the premise of the embodiment with positive and negative electrode terminals described above. That is, the skincare component 200 may include only at least one positive electrode terminal and at least one negative electrode terminal, or the skincare component 200 may include only the first light-emitting element 240, or the skincare component 200 may include the first light-emitting element 240, at least one positive electrode terminal, and at least one negative electrode terminal.

[0066] Optionally, such as Figure 2 As shown, there can be multiple first light-emitting elements 240. These multiple first light-emitting elements 240 are spaced apart on the circuit board 610 of the circuit assembly 600 around the axis of the housing 100. All multiple first light-emitting elements 240 are connected to a controller signal, and the controller controls the color of the light emitted by the first light-emitting elements 240. Optionally, the first light-emitting element 240 can have the same structure as the second light-emitting element, which will not be described in detail here. The skin care assembly 200 also includes a lampshade 250, which has a ring-shaped structure and covers the side of the multiple first light-emitting elements 240 facing away from the circuit board 610. The lampshade 250 is also made of a light-transmitting material, such as acrylic or glass.

[0067] Optionally, such as Figure 4 As shown, an annular stop 110 protrudes from the inner wall of the housing 100 surrounding the opening on the first side in the first direction. The axis of the stop 110 coincides with the axis of the housing 100. The circuit board 610 is supported on the side of the mounting bracket 800 away from the display assembly 300, and the lampshade 250 is supported on the side of the circuit board 610 away from the display assembly 300. The lampshade 250 surrounds the outer periphery of the mounting member 210, and the outer peripheral edge area of ​​the lampshade 250 is located between the circuit board 610 and the stop 110. Under the limiting action of the stop 110 and the mounting bracket 800, the circuit board 610 and the lampshade 250 are stably limited in the inner hole of the housing 100. Under the limiting action of the lampshade 250 and the circuit board 610, the mounting member 210 is stably installed at the opening on the first side of the housing 100 in the first direction.

[0068] In one possible design, such as Figure 2 or Figure 4As shown, the skincare device 10 also includes a controller. The skincare component 200 includes a semiconductor cooling element 260, which is electrically connected to the circuit component 600 via the controller. The controller is configured to switch the energizing direction of the semiconductor cooling element 260. In this embodiment, the semiconductor cooling element 260 can be mounted on the mounting component 210 or on the lampshade 250. The side of the semiconductor cooling element 260 facing away from the display component 300 is the working surface, which is used to contact the user's skin. By switching the energizing direction of the semiconductor cooling element 260 via the controller, the working surface can be switched to a cooling surface or a heating surface, giving the skincare device 10 both cooling and heating effects. It is worth noting that the skin care component 200 may only include a semiconductor cooling element 260, which is directly connected to the housing 100; further, the skin care component 200 may also include at least one positive electrode terminal and at least one negative electrode terminal; or, further, the skin care component 200 may also include a first light-emitting element 240; or, further, the skin care component 200 may also include a first light-emitting element 240, at least one positive electrode terminal, and at least one negative electrode terminal.

[0069] In some embodiments, such as Figure 2 , Figure 4 and Figure 5 As shown, the mounting member 210 has a through hole 212 extending along a first direction, and the through hole 212 is aligned with the axis of the outer casing 100. A protective cover 270 is also provided within the through hole 212. The outer peripheral surface of the protective cover 270 has a flange that contacts the side of the mounting member 210 facing the display assembly 300. The semiconductor cooling element 260 is located within the through hole 212, and the protective cover 270 covers the working surface of the semiconductor cooling element 260. By providing the protective cover 270, on the one hand, it prevents the solution from entering the inner hole of the outer casing 100 through the through hole 212; on the other hand, it prevents the semiconductor cooling element 260 from directly contacting the user's skin, thereby improving the safety and reliability of the skincare device 10.

[0070] In one embodiment, the skincare component 200 includes a thermoelectric cooler 260 and a first light-emitting element 240, both of which are signal-connected to a controller via a circuit board 610. When the controller controls the first light-emitting element 240 to emit blue light, it can also control the thermoelectric cooler 260 to receive a forward current, causing the working surface of the thermoelectric cooler to switch to a cooling surface. When the controller controls the first light-emitting element 240 to emit red light, it can also control the thermoelectric cooler 260 to receive a reverse current, causing the working surface of the thermoelectric cooler to switch to a heating surface.

[0071] In one specific example, the heat dissipation structure 920 is located between the semiconductor cooler 260 and the cooling fan 910, and the side of the heat dissipation structure 920 facing the cooling fan 910 is provided with multiple heat dissipation fins 921. This arrangement facilitates the rapid transfer of heat generated by the semiconductor cooler 260 to the side of the heat dissipation structure 920 near the cooling fan 910, thereby improving the heat dissipation effect.

[0072] The above description is merely an optional 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 skincare device, characterized in that, The device includes a housing, a skincare component, and a display component. The skincare component and the display component are respectively mounted on opposite sides of the housing in a first direction. The housing has a connecting portion for connecting a solution bottle on one side in a second direction. The first direction and the second direction are arranged at an angle. The connecting portion has a first liquid channel for allowing the solution in the solution bottle to flow to the skincare component.

2. The skincare device as described in claim 1, characterized in that, The outer casing has a cylindrical structure, the axis of the outer casing is parallel to the first direction, the skin care component is disposed in the opening on the first side of the outer casing in the first direction, the display component is disposed in the opening on the second side of the outer casing in the first direction, and the connecting part is disposed on the outer peripheral surface of the outer casing.

3. The skincare device as described in claim 2, characterized in that, The skincare component includes a mounting member and a skincare device. The mounting member is located in an opening on a first side of the housing in the first direction and is connected to the housing. The skincare device is mounted on a side of the mounting member facing away from the display component. A protrusion is provided on the side of the mounting member facing the display component. A second liquid channel is provided on the mounting member and the protrusion. The second liquid channel extends from the side of the protrusion near the connecting portion to the side of the mounting member facing away from the display component. The first liquid channel communicates with the second liquid channel.

4. The skincare device as described in claim 3, characterized in that, The skin care device includes at least one ball bearing. The mounting member has at least one receiving groove on one side away from the display component. The receiving grooves are arranged in a one-to-one correspondence with the ball bearings. The ball bearings are movably installed in the corresponding receiving grooves. The second liquid channel is connected to at least one of the receiving grooves.

5. The skincare device as described in claim 2, characterized in that, The display component includes a display screen and a cover, the cover covering an opening on a second side of the housing in the first direction, the cover being connected to the housing; the cover forming a mounting groove, the opening of the mounting groove being opposite to the skin care component, the display screen being mounted in the mounting groove.

6. The skincare device as described in claim 5, characterized in that, The cover is provided with heat dissipation holes, which are spaced apart from the mounting groove in the radial direction of the outer shell. The skin care device also includes a cooling fan, which is disposed in the inner hole of the outer shell and located between the skin care component and the cover. The cooling fan is configured to drive the air in the inner hole of the outer shell to flow from the side closer to the skin care component to the side closer to the cover.

7. The skincare device as described in claim 6, characterized in that, The mounting groove includes a bottom wall opposite its own opening, the bottom wall being provided with multiple protruding ribs, and the bottom wall and any two adjacent protruding ribs forming a heat dissipation channel; and / or The mounting groove includes a bottom wall opposite to its own opening and a side wall surrounding the outer periphery of the bottom wall. At least one of the bottom wall and the side wall is provided with a ventilation hole. The mounting groove communicates with the inner hole of the outer shell or the heat dissipation hole through the ventilation hole.

8. The skincare device according to any one of claims 1 to 7, characterized in that, The skin care device also includes a skin detection sensor and a controller. The skin detection sensor is installed in the housing, the display component, the skin care component, or the connecting part. The controller is installed inside the housing and is signal-connected to the skin detection sensor and the display component, respectively. The skin detection sensor is configured to detect skin condition and feed the detection results back to the controller, and the controller is configured to control the display component to display the detection results fed back by the skin detection sensor.

9. The skincare device according to any one of claims 1 to 7, characterized in that, The skin care device also includes a mounting bracket and a circuit assembly. The mounting bracket is installed in the housing, and the circuit assembly is installed on the mounting bracket. The display assembly and the skin care assembly are electrically connected to the circuit assembly.

10. The skincare device as described in claim 9, characterized in that, The skincare component includes at least one positive electrode terminal and at least one negative electrode terminal, the positive electrode terminal and the negative electrode terminal being electrically connected to the circuit component, respectively; and / or, The skincare component includes a first light-emitting element, which is electrically connected to the circuit component; and / or, The skincare device also includes a controller, and the skincare component includes a semiconductor cooling element. The semiconductor cooling element is electrically connected to the circuit component through the controller, and the controller is configured to switch the energizing direction of the semiconductor cooling element.

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