A skin care device

Abstract

The application discloses a skin care device, which comprises a first care end, a rotating part and a color sensor; the first care end is used for being attached to or close to the skin to be treated, so that the skin care device can care the skin to be treated; the rotating part is rotatably installed on the first care end, and the rotating part is partially exposed outside the first care end, so as to roll on the skin to be treated; the rotating part is provided with a target color block; and the color sensor is used for detecting the target color block, so as to detect the rotating information of the rotating part. In the application, the target color block on the rotating part is detected by the color sensor, the rotating information of the rotating part can be detected, the position of the skin care device on the skin to be treated can be determined through the rotating information, the skin care device can more accurately care each region on the skin to be treated, and finally the care effect of the skin care device is improved.

Description

Technical Field

[0001] This application relates to the field of skin care technology, and more particularly to a skin care device. Background Technology

[0002] Hair removal devices, skin rejuvenation devices, electrostimulation devices, and ultrasonic devices are common skin care equipment used in daily life. Hair removal and skin rejuvenation devices primarily use IPL (intense pulsed light) to irradiate the user's skin, achieving effects such as hair removal or photorejuvenation. Taking a hair removal device as an example, it consists of a housing and an IPL light source. The housing has a light-emitting surface, and the IPL light source is located inside the housing to generate light that is projected onto the skin from the light-emitting surface. Electrostimulation devices mainly use electrodes to deliver radio frequency, intermediate frequency, and microcurrent electrical stimulation to the skin, achieving lifting and tightening effects. Ultrasonic devices primarily use micro-focused ultrasound to deliver focused ultrasound energy to the skin to achieve lifting and tightening effects.

[0003] The aforementioned beauty devices generally include a housing and a skin care unit. The housing has a treatment surface for conforming to the skin, and the skin care unit is located on the treatment surface. It can be understood that for skin care devices such as hair removal and skin rejuvenation devices, the treatment surface is the light-emitting surface, and the skin care unit includes a light outlet located on the light-emitting surface. For electrostimulation beauty devices, the treatment surface is the electrostimulation contact surface, and the skin care unit includes electrodes located on the electrostimulation contact surface. For ultrasonic beauty devices, the treatment surface is the ultrasonic contact surface, and the skin care unit includes a sound outlet located on the ultrasonic contact surface.

[0004] In related technologies, for large areas of skin such as limbs, skin care devices can move across the skin to treat different areas. However, because the user may not drive the device at a consistent speed, this can easily lead to missed areas or repeated treatments. Utility Model Content

[0005] This application provides a skin care device that can reduce the occurrence of missed or repeated skin care.

[0006] This application provides a skin care device, including:

[0007] The first care end is used to fit or approach the skin to be treated, so that the skin care device can care for the skin to be treated;

[0008] A rotating element, rotatably mounted to the first treatment end, the rotating element partially exposed outside the first treatment end for rolling on the skin to be treated, the rotating element having a target color patch; and,

[0009] A color sensor is used to detect the target color patch in order to detect the rotation information of the rotating component.

[0010] In some implementations, the number of target color blocks is at least two;

[0011] Wherein, at least two of the target color blocks are arranged along the rotation direction of the rotating member, and / or, at least some of the target color blocks are disposed on the peripheral surface of the rotating member.

[0012] In some embodiments, the rotating member includes a rotating portion and a rotating shaft portion, the rotating portion protruding at least partially from the outside of the first treatment end for contacting the skin to be treated, the rotating shaft portion being rotatably mounted within the first treatment end, and the target color patch being disposed on the rotating portion.

[0013] In some embodiments, the target color block includes a first color block and a second color block, the first color block and the second color block are arranged along the rotation direction of the rotating member, and the first color block and the second color block are different colors.

[0014] In some implementations, all the target color blocks are the same color.

[0015] In some embodiments, the first care end is provided with a first care area, and the skin care device is used to generate light or ultrasound waves that are emitted from the first care area toward the skin to be treated. The care width of the first care area in a first direction is L1, and the first direction is the direction of movement of the skin care device when the rotating member rolls on the surface of the skin to be treated.

[0016] At least some of the target color blocks are spaced apart along the rotation direction of the rotating member, and the circumferential distance between two adjacent target color blocks along the rotation direction of the rotating member is L2, where L2 is equal to L1.

[0017] In some embodiments, the first care end is provided with a first care area, and the skin care device is used to generate light or ultrasound waves emitted from the first care area toward the skin to be treated. The care width of the first care area in a first direction is L1, and the first direction is the direction of movement of the skin care device when the rotating member rolls on the surface of the skin to be treated. Along the rotation direction of the rotating member, the circumferential width of the target color block is L3, and L3 is equal to L1.

[0018] In some embodiments, the first care end is provided with a first care area, and the skin care device is used to generate light or ultrasound waves that are emitted from the first care area toward the skin to be treated. The care width of the first care area in a first direction is L1, and the first direction is the direction of movement of the skin care device when the rotating member rolls on the surface of the skin to be treated.

[0019] The circumference of the rotating component is L4, which is N*M times L1, where N is an integer greater than or equal to 2, and M is greater than or equal to 0.8 and less than or equal to 1.

[0020] In some embodiments, the skin care device includes a main housing and a care component, the main housing having a first care end, and the care component being at least partially disposed within the main housing for applying care to the skin to be treated from the first care end.

[0021] In some embodiments, the skin care device further includes a first circuit board assembly disposed within the main housing, wherein the color sensor is at least partially disposed within the first circuit board assembly.

[0022] In some embodiments, the first care end has a first exposure port communicating with the interior of the main unit housing, the rotating member is rotatably inserted through the first exposure port, and the target color block is also used to be exposed from the first exposure port during the rotation of the rotating member.

[0023] In some embodiments, the first nursing end has a first exposure port communicating with the interior of the main unit housing, the rotating member is rotatably inserted through the first exposure port, and the color sensor is disposed inside the main unit housing.

[0024] In some embodiments, the skin care device further includes a mounting component fixedly disposed within the main housing, and the rotating component rotatably fitted onto the mounting component.

[0025] In some embodiments, the skin care device further includes a cold compress component and an air duct support. The cold compress component is at least partially disposed at the first care end for applying a cold compress to the skin to be treated. The air duct support is disposed within the main housing, and a heat dissipation air duct is formed between the air duct support or the main housing. The heat dissipation air duct is used to dissipate heat from at least one of the cold compress component and the care component. At least one of the color sensor and the rotating component is mounted on the air duct support.

[0026] In some embodiments, the skin care device further includes a light guide, one end of which faces the rotating member and the other end of which faces the color sensor.

[0027] In some embodiments, the first nursing end has a first exposure port communicating with the interior of the main unit housing, the rotating member is rotatably inserted through the first exposure port, the color sensor is disposed inside the main unit housing, and the color sensor is disposed corresponding to the rotating member for detecting the target color block.

[0028] In some embodiments, the skin care device includes a main unit and an accessory head, the main unit having a second care end, the accessory head being detachably mounted to the main unit, and the accessory head having a first care end;

[0029] When the accessory head is not installed on the main unit, the main unit is used to treat the skin to be treated through the second treatment end;

[0030] When the accessory head is mounted on the main unit, the first care end and the second care end are connected so that the main unit is used to care for the skin to be treated through the first care end and / or the second care end.

[0031] In some embodiments, the color sensor includes at least one of a first color sensor and a second color sensor, wherein the first color sensor is disposed on the host and the second color sensor is disposed on the accessory head.

[0032] In some implementations, the first color sensor is powered off when the accessory head is not mounted on the host.

[0033] In some embodiments, the host computer includes a first circuit board assembly, and the first color sensor is disposed on the first circuit board assembly.

[0034] In some embodiments, when the accessory head is mounted on the host, the second color sensor is communicatively connected to the host.

[0035] In some embodiments, the accessory head has a power supply, or, if the accessory head is mounted on the host, the host is electrically connected to the accessory head to supply power to the accessory head.

[0036] In some embodiments, the skin care device is a hair removal device, a skin rejuvenation device, or an ultrasonic beauty device.

[0037] In some embodiments, the skin care device further includes a control unit configured to control the skin care device to care for the skin to be treated based on the rotation information detected by the color sensor.

[0038] The beneficial effects of the embodiments of this application are as follows:

[0039] The rotating component can roll on the skin to be treated, thereby reducing the friction when the skin care device moves on the skin surface, making the device move more effortlessly. During the rolling of the rotating component, a color sensor can detect the target color block on the rotating component to detect its rotation information. This rotation information can then determine the position of the skin care device on the skin, allowing for more accurate treatment of different areas of the skin. This reduces the occurrence of missed or repeated treatments, ultimately improving the skin care effect. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments 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.

[0041] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0042] Figure 1 This is a schematic diagram of a skin care device provided in an embodiment of this application.

[0043] Figure 2 for Figure 1 The skin care device shown is a cross-sectional view along the AA direction.

[0044] Figure 3 for Figure 1 A schematic diagram of the skin care device from another perspective.

[0045] Figure 4 This is a schematic diagram of the structure of a second skin care device provided in an embodiment of this application.

[0046] Figure 5 for Figure 2 A magnified view of the area at point X in the image.

[0047] Figure 6 for Figure 5The diagram shows an installation structure of a rotating component of the skin care device.

[0048] Figure 7 for Figure 5 The diagram shows a second structural representation of the rotating component of the skin care device.

[0049] Figure 8 for Figure 7 A schematic diagram showing the unfolded circumferential surface of the rotating component.

[0050] Figure 9 for Figure 5 The diagram shows a third structural design for the rotating component of the skin care device.

[0051] Figure 10 for Figure 9 A schematic diagram showing the unfolded circumferential surface of the rotating component.

[0052] Figure 11 for Figure 2 The diagram shows the structure of the air duct support for the skin care device.

[0053] Figure 12 for Figure 2 The diagram shows the structure of the fourth rotating component of the skin care device.

[0054] Figure 13 This is a schematic diagram of the structure of a third type of skin care device provided in an embodiment of this application.

[0055] Figure 14 This is a schematic diagram of the structure of the fourth skin care device provided in the embodiments of this application.

[0056] Figure 15 This is a schematic diagram of the structure of the fifth skin care device provided in the embodiments of this application.

[0057] Figure 16 This is a schematic diagram of the structure of the first color sensor provided in an embodiment of this application.

[0058] Figure 17 This is a schematic diagram of the structure of the second color sensor provided in an embodiment of this application.

[0059] Figure 18 for Figure 2 This is a schematic diagram of another structure of the air duct support of the skin care device shown.

[0060] Explanation of reference numerals in the attached figures:

[0061] 100. Host computer;

[0062] 11. Main unit housing; 111. First nursing end; 1111. First light outlet; 1112. Nursing surface; 1113. First sound outlet; 1114. First nursing area; 1115. First exposure port; 112. Second nursing end; 1121. Second nursing area; 12. Nursing component; 121. Light outlet component; 122. First electrode; 123. Ultrasonic transducer; 13. Rotating component; 131. Anti-slip structure; 132. Target color block; 1321 1321. First color block; 1322. Second color block; 133. Rotating part; 134. Rotating shaft part; 14. Color sensor; 141. First color sensor; 142. Second color sensor; 15. Light guide; 16. Cooling assembly; 161. First cooling component; 162. Cooling element; 17. Air duct bracket; 18. Mounting component; 181. First fixing section; 182. Mounting section; 183. Second fixing section; 19. First circuit board assembly; 191. Control unit;

[0063] 200. Subordinate head;

[0064] 21. Second cold compress; 22. Accessory housing; 23. Second electrode; 24. Filter. Detailed Implementation

[0065] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0066] This application provides a skin care device, which can be a care device with phototherapy, electrostimulation, or ultrasound therapy. For example, it can be a phototherapy skin care device, an electrostimulation skin care device, and an ultrasound skin care device. The skin care device can also be a multifunctional skin care device with at least two of the following: phototherapy, electrostimulation, and ultrasound therapy. This application does not limit this aspect.

[0067] That is to say, the skin care device can be a hair removal device, a skin rejuvenation device, or an ultrasonic beauty device, or it can be a multifunctional skin care device. This application does not limit this.

[0068] Phototherapy can involve irradiating the skin to be treated with IPL light sources, laser light sources, or LED light sources to care for the skin.

[0069] Electrical stimulation care can be performed by applying electrical stimulation currents such as radiofrequency current, intermediate frequency current, and microcurrents (such as EMS current) to the skin to be treated.

[0070] Ultrasonic care may include emitting ultrasound waves (such as focused ultrasound) onto the skin to be treated in order to care for the skin, but this application does not limit this.

[0071] It should be noted that in the embodiments of this application, "and / or" describes the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. In addition, the character " / ", unless otherwise specified, generally indicates that the associated objects before and after it are in an "or" relationship.

[0072] Please refer to Figure 1 In some embodiments, the skin care device has a first care end 111 for applying skin care through the first care end 111. For example, the first care end 111 is used to adhere to or be close to the skin to be treated so that the skin care device can apply skin care to the skin to be treated.

[0073] Please continue to refer to this. Figure 2 For example, the first care end 111 has a care surface 1112, which is used to fit or be close to the skin to be treated so that the skin care device can care for the skin to be treated.

[0074] It should be noted that, taking the skin care device as an example where it is long and narrow, the care surface 1112 can be extended along the length of the skin care device, that is, the care surface 1112 can be one side surface of the skin care device; the care surface 1112 can also be the end face of one end of the skin care device along the length direction, and this embodiment does not limit this.

[0075] It should also be noted that the first care end 111 is used to fit or approach the skin to be treated so that the skin care device can care for the skin to be treated. The first care end 111 can be the end of the skin care device that has a care function.

[0076] Optionally, the first care end 111 is used to adhere to or approach the skin to be treated so that the skin care device can care for the skin to be treated. Alternatively, the skin care device may also include a care component 12. When the first care end 111 is adhered to or approached the skin to be treated, the care component 12 is used to care for the skin to be treated from the first care end 111. At this time, the care component 12 may or may not be disposed within the first care end 111. This application embodiment does not limit this.

[0077] For example, the skin care device has a light care function. For instance, the first care end 111 includes a first light outlet 1111, and the skin care device (such as the care component 12 of the skin care device) also includes a light emitting component 121, which is used to generate light that is directed toward the skin to be treated through the first light outlet 1111, so that the skin care device can achieve skin rejuvenation or hair removal through the first care end 111.

[0078] Optionally, the first light outlet 1111 is located on the care surface 1112, which is used to contact the skin to be treated during operation, so that the skin to be treated is blocked by the first light outlet 1111.

[0079] Please continue to refer to this. Figure 3 In some embodiments, the skin care device has an electrical stimulation function. That is, the skin care device (such as the care component 12 of the skin care device) includes a first electrode 122, through which the skin care device applies radio frequency current, intermediate frequency current and microcurrent (such as EMS current) to the skin to be treated in order to achieve cosmetic effects such as lifting and firming.

[0080] Optionally, the first electrode 122 is disposed on the care surface 1112. The care surface 1112 and the first electrode 122 are used to contact the skin to be treated during operation, so that the skin care device can realize the electrical stimulation care function through the first care end 111.

[0081] Please continue to refer to this. Figure 4 In some embodiments, the skin care device has an ultrasonic care function. That is, the first care end 111 includes a first sound outlet 1113, and the skin care device (such as the care component 12 of the skin care device) also includes an ultrasonic transducer 123, which is used to generate ultrasonic waves (such as focused ultrasound) that are directed toward the skin to be treated through the first sound outlet 1113, so as to achieve cosmetic effects such as lifting and tightening.

[0082] Optionally, the first sound outlet 1113 is provided on the care surface 1112, which is used to contact the skin to be treated during work, so that the skin to be treated is covered by the first sound outlet 1113.

[0083] In some implementations, such as Figure 3As shown, the skin care device has phototherapy and electrostimulation functions. Specifically, the first treatment end 111 includes a first light outlet 1111, and the skin care device also includes a light-emitting component 121 and a first electrode 122. The light-emitting component 121 generates light that is directed towards the skin to be treated through the first light outlet 1111 for purposes such as skin rejuvenation or hair removal. The skin care device applies radiofrequency current, intermediate frequency current, and microcurrent (such as EMS current) to the skin to be treated through the first electrode 122 to achieve cosmetic effects such as lifting and firming.

[0084] Optionally, the first light outlet 1111 and at least a portion of the first electrode 122 are disposed on the care surface 1112. The care surface 1112 and the first electrode 122 are used to contact the skin to be treated during operation, so that the skin to be treated is blocked by the first light outlet 1111.

[0085] In some implementations, such as Figure 4 As shown, the skin care device has ultrasonic care and electrical stimulation care functions. Specifically, the first care end 111 includes a first sound outlet 1113, and the skin care device also includes an ultrasonic transducer 123 and a first electrode 122. The ultrasonic transducer 123 generates ultrasonic waves (such as focused ultrasound) that are directed towards the skin to be treated through the first sound outlet 1113 to achieve lifting, tightening, and other cosmetic effects. The skin care device also applies radio frequency current, intermediate frequency current, and microcurrent (such as EMS current) to the skin to be treated through the first electrode 122 to achieve lifting, tightening, and other cosmetic effects. Optionally, the first sound outlet 1113 and at least a portion of the first electrode 122 are located on the care surface 1112. The care surface 1112 and the first electrode 122 are used to contact the skin to be treated during operation, such that the skin to be treated is blocked by the first sound outlet 1113.

[0086] Please continue to refer to this. Figure 5 In some embodiments, the skin care device further includes a rotating member 13. The rotating member 13 is rotatably mounted to the first treatment end 111, and a portion of the rotating member 13 is exposed outside the first treatment end 111 for rolling on the skin to be treated. Thus, by rolling the rotating member 13 on the skin to be treated, the skin care device can be moved on the skin to be treated more conveniently and effortlessly.

[0087] For example, the first nursing end 111 has a first exposure port 1115 communicating with the interior of the first nursing end 111. The rotating member 13 is rotatably disposed through the first exposure port 1115.

[0088] That is to say, when the skin care device includes a main housing 11 and the main housing 11 is provided with a first care end 111, the first care end 111 has a first exposure port 1115 communicating with the interior of the main housing 11. The rotating member 13 is rotatably inserted through the first exposure port 1115.

[0089] In some embodiments, the rotating member 13 protrudes beyond the first treatment end 111 to facilitate contact between the rotating member 13 and the skin to be treated. For example, the rotating member 13 protrudes from the treatment surface 1112 of the first treatment end 111.

[0090] In some embodiments, the rotating member 13 protrudes slightly beyond the first nursing end 111.

[0091] In some embodiments, the height of the rotating member 13 protruding from the first treatment end 111 is greater than or equal to 0.1 mm and less than or equal to 2.5 mm. This allows the rotating member 13 to contact the skin to be treated while preventing the rotating member 13 from protruding too much, which would prevent the first treatment end 111 from adhering to the skin for treatment.

[0092] For example, the height of the rotating member 13 protruding from the first nursing end 111 is 0.1 mm, 0.2 mm, 0.3 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 1 mm, 1.2 mm, 1.35 mm, 1.41 mm, 1.5 mm, 1.62 mm, 1.84 mm, 1.9 mm, 2 mm, 2.22 mm, 2.35 mm, or 2.5 mm. This application embodiment does not limit this.

[0093] Please continue to refer to this. Figure 6 In some embodiments, the peripheral surface of the rotating member 13 is provided with an anti-slip structure 131. This can improve the situation where the rotating member 13 slips when rolling on the surface of the skin to be treated.

[0094] For example, the anti-slip structure 131 includes at least one of anti-slip texture and anti-slip layer provided on the peripheral surface of the rotating member 13.

[0095] In some embodiments, the anti-slip structure 131 has a textured pattern. This makes it suitable for users with different skin types, improving its applicability.

[0096] Please continue to refer to this. Figure 2 and Figure 7In some embodiments, the rotating member 13 is provided with a target color patch 132. The skin care device also includes a color sensor 14, which is used to detect the target color patch 132 to detect the rotation information of the rotating member 13. Thus, the position, speed, and distance of the skin care device's movement on the skin to be treated can be determined, allowing the skin care device to more accurately care for different areas of the skin, thereby reducing missed or repeated treatments and ultimately improving the skin care effect.

[0097] It should be noted that when the color information of the target color block 132 detected by the color sensor 14 changes, it means that the skin care device has rolled a certain distance on the skin to be treated. This distance can be called the preset skin care distance. At this time, the skin care device can be controlled to perform one or more preset treatments on the skin to be treated.

[0098] It should be noted that this application identifies the rolling distance of the skin care device on the skin to be treated by recognizing the color change of the target color block 132 on the rotating part 13 through the color sensor 14. On the one hand, the color sensor 14 can identify color changes quickly and accurately, thus enabling this application to quickly and accurately identify the rolling distance of the skin care device on the skin to be treated; on the other hand, it does not require additional detection ports to be opened on the shell of the skin care device, which helps to improve the integrity, waterproofness and aesthetics of the appearance of the skin care device, and helps to reduce costs.

[0099] Specifically, the skin care device (such as the main unit 100 of the skin care device) also includes a control unit 191, which is configured to control the skin care device to care for the skin to be treated based on the information detected by the color sensor 14.

[0100] The control unit 191 can be a processor or a processing circuit integrated on a circuit board assembly. The control unit 191 is electrically connected to the color sensor 14 to receive color information detected by the color sensor 14 and provide corresponding control commands based on that information.

[0101] A processor may include one or more processing cores. A processor runs or executes instructions, programs, sets of code, or sets of instructions stored in memory, and accesses data stored in memory.

[0102] Optionally, the processor can be implemented using at least one hardware form selected from Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor can integrate one or a combination of several of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and modem. The CPU primarily handles the operating system, user interface, and applications; the GPU is responsible for rendering and drawing the displayed content; and the modem handles wireless communication. It is understood that the modem can also be implemented separately as a communication chip, without being integrated into the processor.

[0103] In some embodiments, the control unit 191 can determine the movement distance of the skin care device on the skin to be treated based on the rotation distance of the rotating member 13. After the skin care device has rolled a certain distance on the skin to be treated, the skin care device performs one or more preset treatments on the skin to be treated.

[0104] It should be noted that the control unit 191 receives the color information of the target color block 132 to obtain the rotation information of the rotating part 13, and controls the skin care device to care for the skin to be treated according to the rotation information. This is a conventional method in the computer field and will not be elaborated here.

[0105] The number of target color blocks 132 can be one; the number of target color blocks 132 can also be at least two, such as two, three, four, five or six, etc., and this application embodiment does not limit this.

[0106] The target color block 132 may be different from the color of the body of the rotating component 13. For example, the body of the rotating component 13 may be white, and the target color block 132 may be red, yellow, green, blue, etc. This application embodiment does not limit this.

[0107] When there is only one target color block 132, during the rotation of the rotating part 13, each time the color sensor 14 detects the target color block 132, it means that the rotating part 13 has rotated one revolution, which means that the skin care device has rolled the distance of the circumference of the rotating part 13 on the skin to be treated. At this time, the skin care device can be controlled to perform one or more preset treatments on the skin to be treated.

[0108] When the number of target color blocks 132 is at least two, at least two target color blocks 132 are arranged along the rotation direction of the rotating member 13.

[0109] In some embodiments, the target color block 132 is also used to be exposed from the first exposure port 1115 during the rotation of the rotating member 13. This allows the target color block 132 to be easily exposed during the rotation of the rotating member 13, so that the user can observe the rotating member 13 to determine the rotation information of the rotating member 13 and detect whether the target color block 132 has discolored.

[0110] In some embodiments, at least a portion of the target color block 132 is disposed on the peripheral surface of the rotating member 13.

[0111] It is understood that the rotating component 13 rolls on the skin to be treated via its peripheral surface. Therefore, on the one hand, the peripheral surface of the rotating component 13 is usually large to facilitate the reasonable setting of the target color patch 132 of appropriate size and / or position, thereby facilitating the detection of the target color patch 132 by the color sensor 14; on the other hand, it also facilitates the exposure of the target color patch 132 during the rotation of the rotating component 13, so that the user can observe the rotating component 13 to determine the rotation information of the rotating component 13 and detect whether the target color patch 132 has discolored.

[0112] It should be noted that the target color blocks 132 can be evenly spaced along the rotation direction of the rotating member 13, so as to detect whether the rotating member 13 rotates half a turn, one-third turn, one-quarter turn, etc., so that the skin care device can be controlled to perform one or more preset treatments on the skin to be treated when the rotating member 13 rotates to the corresponding position. Of course, the target color blocks 132 may not be evenly spaced along the rotation direction of the rotating member 13, so as to detect whether the rotating member 13 has rotated to a specific angle. This application embodiment does not limit this.

[0113] Taking the arrangement of two target color blocks 132 along the rotation direction of the rotating member 13 as an example, during the rotation of the rotating member 13, it can be that whenever the color sensor 14 detects a target color block 132, it indicates that the rotating member 13 has rotated half a turn, or it indicates that the rotating member 13 has rotated a specific angle.

[0114] Similarly, taking the arrangement of three target color blocks 132 along the rotation direction of the rotating member 13 as an example, during the rotation of the rotating member 13, it can be that whenever the color sensor 14 detects a target color block 132, it indicates that the rotating member 13 has rotated one-third of a turn, or it indicates that the rotating member 13 has rotated a specific angle.

[0115] It should be noted that the number of target color blocks 132 can be related to the diameter of the rotating part 13 and the preset skin care distance.

[0116] Next, we will continue to explain using the example of at least two target color blocks 132.

[0117] In some implementations, all target color blocks 132 are the same color. For example, all target color blocks 132 are red, yellow, green, and blue, etc., and this application embodiment does not limit this.

[0118] In some implementations, the target color block 132 includes a first color block 1321 and a second color block 1322, and the first color block 1321 and the second color block 1322 have different colors. That is, among all the target color blocks 132, at least two target color blocks 132 can have different colors.

[0119] It should be noted that when the number of target color blocks 132 is at least three, all target color blocks 132 can be different in color, and any two of them can be used as the first color block 1321 and the second color block 1322.

[0120] For example, the target color block 132 can include three, namely green, red and blue. Then any two of the target color blocks 132 can be used as the first color block 1321 and the second color block 1322.

[0121] Optionally, when the number of target color blocks 132 is at least three, some target color blocks 132 may have different colors and some target color blocks 132 may have the same color. In this case, any two target color blocks 132 with different colors can be used as the first color block 1321 and the second color block 1322. This application embodiment does not limit this.

[0122] For example, target color block 132 may include four, of which two target color blocks 132 are green and the other two target color blocks 132 are red. Then any green target color block 132 and any red target color block 132 can be used as the first color block 1321 and the second color block 1322, respectively.

[0123] Please combine Figure 3 and Figure 4 In some embodiments, the first care end 111 is provided with a first care area 1114, which is an area where the skin care device applies skin care elements to the skin to be treated, so as to care for the corresponding area of ​​the skin to be treated.

[0124] For example, combining Figure 3 When the skin care element has light care function and electrical stimulation care function, such as the skin care element may include at least one of radio frequency current, medium frequency current and micro current (such as EMS current) and care light (such as skin rejuvenation light or hair removal light, etc.), the first care area 1114 may be the area defined by the first light outlet 1111 and the first electrode 122.

[0125] Optionally, when the skin care element only has a light care function, the skin care element may only include care light, and the first care area 1114 may be the first light outlet 1111.

[0126] Optional, combined Figure 4 The skin care device has ultrasonic care function and electrical stimulation care function. That is, when the skin care element includes at least one of radio frequency current, intermediate frequency current and micro current (such as EMS current) and ultrasound, the first care area 1114 can be the area defined by the first sound outlet 1113 and the first electrode 122.

[0127] Optionally, when the skin care device has only ultrasonic care function and the skin care element includes ultrasound, the first care area 1114 is the first sound outlet 1113.

[0128] In some embodiments, the first care area 1114 may be located on the care surface 1112.

[0129] That is to say, in some embodiments, the skin care device can be used to generate light or ultrasound waves that are directed from the first care area 1114 toward the skin to be treated.

[0130] In some implementations, such as Figure 3 As shown, the first care area 1114 has a care width of L1 in the first direction, and the first direction is the direction of movement of the skin care device when the rotating member 13 rolls on the surface of the skin to be treated.

[0131] Please continue to refer to this. Figure 8 In some embodiments, at least some of the target color blocks 132 are spaced apart along the rotation direction of the rotating member 13, and the circumferential distance between two adjacent target color blocks 132 along the rotation direction of the rotating member 13 is L2, where L2 is equal to L1. The circumferential distance L2 is the preset skin care distance.

[0132] Understandably, in this embodiment, the circumferential width of the target color patch 132 is very small. The rotating member 13 rolls on the skin to be treated by rotating itself. Therefore, the rotation distance of the rotating member 13 is the movement distance of the skin care device on the skin to be treated. Since L2 equals L1, when the color sensor 14 detects two adjacent target color patches 132, it means that the rotation distance of the rotating member 13 is L2, and the corresponding skin care device has moved a distance of L1 along the first direction on the skin to be treated.

[0133] Therefore, the skin care device can pause for a certain period of time after moving a distance L1 on the skin to be treated, so that the skin care device can treat the skin to be treated once or multiple times, thereby enabling the skin care device to treat all areas of the skin to be treated along the first direction.

[0134] Optionally, the skin care device may continuously move along a first direction on the skin to be treated, and each time the skin care device moves a distance L1 on the skin to be treated, the skin care device performs one or more treatments on the skin to be treated. This application embodiment does not limit this.

[0135] In this embodiment, the target color block 132 can be the same color.

[0136] Of course, the circumferential spacing between two adjacent target color blocks 132 may not be L2 along the rotation direction of the rotating component 13, and this application embodiment does not limit this.

[0137] Please continue to refer to this. Figure 9 and Figure 10 In other embodiments, the circumferential width of the target color block 132 along the rotation direction of the rotating member 13 is L3, and L3 is equal to L1. The circumferential width L3 is the preset skin care distance.

[0138] It is understood that in this embodiment, the circumferential width of the target color patch 132 is relatively long, and its circumferential width is L3, which is equal to the treatment width L1. The rotating member 13 rolls on the skin to be treated by rotating itself, so the rotation distance of the rotating member 13 is the movement distance of the skin care device on the skin to be treated. Therefore, since L3 equals L1, when the color sensor 14 changes from detecting a target color patch 132 to no longer detecting the target color patch 132, it indicates that the rotation distance of the rotating member 13 is L3, and the corresponding skin care device has moved a distance of L1 along the first direction on the skin to be treated.

[0139] Therefore, the skin care device can pause for a certain period of time after moving a distance L1 on the skin to be treated, so that the skin care device can treat the skin to be treated once or multiple times, thereby enabling the skin care device to treat all areas of the skin to be treated along the first direction.

[0140] Optionally, the skin care device may continuously move along a first direction on the skin to be treated, and each time the skin care device moves a distance L1 on the skin to be treated, the skin care device performs one or more treatments on the skin to be treated. This application embodiment does not limit this.

[0141] In this embodiment, the color of the target color block 132 can be different.

[0142] Of course, the circumferential width of the target color block 132 may not be L3 along the rotation direction of the rotating member 13, and this embodiment does not limit this.

[0143] It should be noted that, along the rotation direction of the rotating member 13, adjacent target color blocks 132 may be spaced apart, or there may be no gap between adjacent target color blocks 132. This application embodiment does not limit this.

[0144] When adjacent target color blocks 132 are spaced apart along the rotation direction of the rotating member 13, the circumferential width of the target color block 132 is very small. Along the rotation direction of the rotating member 13, the circumferential spacing between two adjacent target color blocks 132 can be L2, or the circumferential spacing between two adjacent target color blocks 132 can be other than L2. The circumferential width of the target color block 132 can be L3, or the circumferential width of the target color block 132 can be other than L3. This application embodiment does not limit this.

[0145] Therefore, in some embodiments, adjacent target color blocks 132 are spaced apart along the rotation direction of the rotating member 13, the circumferential distance between two adjacent target color blocks 132 is L2, and the circumferential width of the target color block 132 is not equal to L3.

[0146] In addition, in some other embodiments, there is no gap between adjacent target color blocks 132 along the rotation direction of the rotating member 13, the circumferential width of the target color block 132 is relatively long, and the circumferential width of the target color block 132 is equal to L3.

[0147] In some embodiments, the circumference of the rotating member 13 is L4, where L4 is N*M times L1, N is an integer greater than or equal to 2, and M is greater than or equal to 0.8 and less than or equal to 1.

[0148] The circumference of the rotating component 13 is the distance that a point on the outer circumferential surface of the rotating component 13 rotates when the rotating component 13 rotates one revolution.

[0149] Taking N as 2 and M as 1 as an example, when the rotating part 13 rotates half a turn, the skin care device moves exactly L1 distance along the first direction.

[0150] Therefore, the skin care device can pause for a certain period of time after moving a distance L1 on the skin to be treated, so that the skin care device can treat the skin to be treated once or multiple times, thereby enabling the skin care device to treat all areas of the skin to be treated along the first direction.

[0151] Optionally, the skin care device may continuously move along a first direction on the skin to be treated, and each time the skin care device moves a distance L1 on the skin to be treated, the skin care device performs one or more treatments on the skin to be treated. This application embodiment does not limit this.

[0152] In other words, the skin care device can care for the next area of ​​the skin to be treated after the rotating part 13 rotates 1 / N times, thereby achieving care for all areas of the skin to be treated along the first direction.

[0153] It is also understandable that when M is less than 1 and greater than or equal to 0.8, there may be some overlap between two adjacent areas of the skin being treated by the skin care device. The smaller M is, the larger the overlapping area.

[0154] When M equals 1, there is no overlap or connection between two adjacent areas that are cared for sequentially.

[0155] In some implementations, N can be 2, 3, 4, 5, 6, 7, 8 or 9, and this application does not limit this.

[0156] In some implementations, M can be 0.8, 0.82, 0.85, 0.86, 0.89, 0.9, 0.91, 0.93, 0.94, 0.95, 0.96, 0.98, 0.99 or 1, and the embodiments of this application do not limit this.

[0157] To avoid omissions and excessively large overlapping areas, M can be selected as greater than or equal to 0.85 and less than or equal to 0.95. For example, values ​​such as 0.85, 0.86, 0.89, 0.9, 0.91, 0.93, 0.94, or 0.95 can be used.

[0158] In some embodiments, the first direction is the width direction of the first care area 1114. Optionally, the first direction may also be the length direction of the first care area 1114, and this application embodiment does not limit this.

[0159] That is to say, the first direction can be the width direction of the first light-emitting port 1111 or the first sound-emitting port 1113. Optionally, the first direction can also be the length direction of the first light-emitting port 1111 or the first sound-emitting port 1113, and this application embodiment does not limit this.

[0160] In some embodiments, the rotating member 13 may be located on one side of the first nursing end 111 along the first direction. For example, the rotating member 13 may be located on one side of the first nursing area 1114 along the first direction.

[0161] Optionally, the number of rotating members 13 can be at least two, and the first nursing end 111 is provided with rotating members 13 on each side along the first direction. This application embodiment does not limit this.

[0162] The technical solution of the embodiments of this application will be further described below in conjunction with the overall structure of the skin care device.

[0163] Please continue to refer to this. Figure 11 The skin care device also includes a light guide 15, with one end of the light guide 15 facing the rotating component 13 and the other end facing the color sensor 14. Furthermore, by adding the light guide 15, the skin care device can rationally position the rotating component 13 and the color sensor 14 at positions that are closer or farther apart than each other, according to the internal structure of the main housing 11.

[0164] Optionally, the color sensor 14 and the rotating member 13 are arranged adjacent to each other so that no light guide member 15 is provided between the color sensor 14 and the rotating member 13. This embodiment of the application does not limit this.

[0165] Please continue to refer to this. Figure 18 The first care end 111 has a first exposure port 1115 communicating with the interior of the main unit housing 11. The rotating member 13 is rotatably inserted through the first exposure port 1115. The color sensor 14 is disposed inside the main unit housing 11 and is positioned corresponding to the rotating member 13 for detecting the target color patch 132. In this way, the color sensor 14 can be placed closer to the rotating member 13 to improve detection accuracy.

[0166] Optionally, the color sensor 14 is provided corresponding to the rotating part 133 of the rotating member 13.

[0167] In some embodiments, the skin care device further includes a mounting element 18, on which a rotating element 13 is rotatably fitted.

[0168] Mounting member 18 can be in the shape of a straight rod or a bent rod; this application embodiment does not limit this.

[0169] For example, the mounting component 18 may include a first fixed section 181, a mounting section 182, and a second fixed section 183 that are bent and connected in sequence. The rotating component 13 is sleeved on the mounting section 182, and the first fixed section 181 and the second fixed section 183 are both fixed inside the first nursing end 111 and used to prevent the rotating component 13 from disengaging from the mounting section 182.

[0170] In the actual manufacturing process, the rotating component 13 can be first fitted onto a straight rod, and then the two ends of the straight rod can be bent to form a first fixed section 181, a mounting section 182, and a second fixed section 183 that are bent and connected in sequence. This gives the rotating component 13 the advantages of easy installation and stable and reliable installation.

[0171] Optional, please continue to refer to Figure 12 The rotating member 13 includes a rotating part 133 and a rotating shaft part 134. At least one end of the rotating part 133 is provided with the rotating shaft part 134. The rotating part 133 protrudes at least partially from the outside of the first care end 111 for contacting the skin to be treated. The rotating shaft part 134 is rotatably installed in the first care end 111.

[0172] Therefore, by concealing the rotating shaft 134 inside the first care end 111, the rotating shaft 134 can be better protected, thereby reducing the amount of sweat, dirt, hair, skin care gel, etc. remaining on the surface of the skin to be treated, which would cause the rotating part 13 to rotate unevenly.

[0173] It is understood that the rotating part 133 may have a rotating shaft part 134 at one end, or it may have a rotating shaft part 134 at both ends. This application embodiment does not limit this.

[0174] In some embodiments, the target color block 132 is disposed on the rotating part 133.

[0175] For example, the target color blocks 132 can be arranged circumferentially along the rotating part 133.

[0176] Please continue to refer to this. Figure 13 In some embodiments, the skin care device includes a main housing 11, and a care component 12 is at least partially disposed within the main housing 11. The care component 12 is used to care for the skin to be treated from a first care end 111.

[0177] For example, the care component 12 may include a light-emitting component 121. The first care end 111 includes a first light-emitting port 1111. The light-emitting component 121 is disposed within the main housing 11 for generating light emitted from the first light-emitting port 1111 onto the skin to be treated.

[0178] When the care component 12 includes the light-emitting component 121, the skin care device may further include a first cooling element 161, and / or, the care component 12 may further include a first electrode 122. The first cooling element 161 is used to apply a cooling compress to the skin to be treated. Thus, the first care end 111 has at least two functions of light therapy, cooling compress, and electrical stimulation therapy, which is not limited in this embodiment.

[0179] Optionally, the care component 12 may include an ultrasonic transducer 123. The first care end 111 includes a first sound outlet 1113. The ultrasonic transducer 123 is disposed within the main housing 11 for generating focused ultrasound directed from the first sound outlet 1113 toward the skin to be treated.

[0180] Please continue to refer to this. Figure 2In some embodiments, the skin care device further includes a cold compress component 16. The cold compress component 16 is at least partially disposed at the first care end 111 for applying a cold compress to the skin to be treated.

[0181] For example, the cooling compress assembly 16 includes a first cooling compress element 161 and a cooling pad 162. The cooling pad 162 and the first cooling compress element 161 are thermally connected. The first cooling compress element 161 may include a light-transmitting element that passes through the first light-emitting port 1111. The first cooling compress element 161 may also be disposed on the periphery of the first light-emitting port 1111, which is not limited in this embodiment.

[0182] In some embodiments, the skin care device further includes an air duct support 17 disposed within the main housing 11, forming a heat dissipation air duct between the air duct support 17 or the main housing 11, the heat dissipation air duct being used to dissipate heat from at least one of the cooling compress component 16 and the care component 12.

[0183] Furthermore, when the heat dissipation duct is used to dissipate heat from the cooling compress component 16, the cooling compress component 16 can be used to treat the skin at a lower temperature, thereby improving the cooling effect of the cooling compress component 16. When the heat dissipation duct is used to dissipate heat from the care component 12, it can prevent the care component 12 (such as the light emission component 121) from overheating and malfunctioning. In turn, the care effect of the skin care device can be improved.

[0184] In some embodiments, the skin care device further includes a first circuit board assembly 19. A color sensor 14 is at least partially disposed on the first circuit board assembly 19. This eliminates the need for a wired connection between the color sensor 14 and the first circuit board assembly 19, simplifying the wiring within the skin care device.

[0185] In some embodiments, the first circuit board assembly 19 is disposed within the main unit housing 11.

[0186] Below, we will first take the example of the first nursing end 111 formed on the main unit housing 11 to introduce the technical solution of the embodiment of this application.

[0187] like Figure 11 As shown, in some embodiments, the rotating component 13 is mounted on the air duct bracket 17. Therefore, in the actual assembly process, the care component 12, the cold compress component 16, and the rotating component 13 can be installed on the air duct bracket 17 first, so that the air duct bracket 17 can be used to achieve integrated assembly and disassembly, so that the skin care device has the advantage of easy assembly and disassembly.

[0188] That is to say, when the skin care device also includes a mounting member 18, the mounting member 18 can be fixedly mounted on the air duct bracket 17. For example, the first fixing section 181 and the second fixing section 183 of the mounting member 18 are both fixedly mounted on the air duct bracket 17. When the rotating member 13 includes a rotating part 133 and a rotating shaft part 134, the rotating part 133 is rotatably mounted on the air duct bracket 17.

[0189] Of course, the rotating component 13 can also be directly installed on the main housing 11, and this application embodiment does not limit this.

[0190] In some embodiments, the color sensor 14 is disposed within the main unit housing 11. This provides better protection for the color sensor 14 through the main unit housing 11.

[0191] For example, the color sensor 14 is mounted on the air duct bracket 17. Therefore, in the actual assembly process, the care component 12, the cooling component 16, and the color sensor 14 can be installed on the air duct bracket 17 first, so that the air duct bracket 17 can be used to achieve integrated assembly and disassembly, so that the skin care device has the advantage of easy assembly and disassembly.

[0192] Optionally, the color sensor 14 can also be installed in other components such as the main unit housing 11. For example, the color sensor 14 can be set in the first circuit board assembly 19 inside the main unit housing 11. This application embodiment does not limit this.

[0193] Correspondingly, the light guide 15 can also be disposed inside the main unit housing 11.

[0194] The above is an introduction to the first nursing end 111 formed on the host housing 11.

[0195] Please continue to refer to this. Figure 14 In some embodiments, the skin care device may include a main unit 100 and an auxiliary head 200. The main unit 100 is used to care for the skin to be treated. The auxiliary head 200 is detachably mounted to the main unit 100. Thus, different skin care functions can be satisfied by the user through the detachable auxiliary head 200.

[0196] For example, the main unit 100 may include a main unit housing 11. An accessory head 200 is used to be detachably mounted to the main unit housing 11, such that the accessory head 200 is detachably mounted to the main unit 100.

[0197] Correspondingly, the main unit 100 may also include a care component 12, a cooling component 16, and an air duct bracket 17, etc.

[0198] In some embodiments, the accessory head 200 may include an accessory housing 22. The accessory housing 22 is for removable mounting to the host 100 (such as the host housing 11) so that the accessory head 200 is removably mounted to the host 100.

[0199] The accessory housing 22 can be detachably installed on the host 100 by means of snap-fit ​​fixing, magnetic fixing, etc., and this application embodiment does not limit this.

[0200] Therefore, the first nursing end 111 can be provided on the main body housing 11 as described above, or the first nursing end 111 can be provided on the auxiliary head 200. This application embodiment does not limit this.

[0201] The following will continue to describe the technical solution of the embodiments of this application, taking the example of the auxiliary head 200 having a first nursing end 111.

[0202] In some embodiments, the accessory housing 22 is provided with a first nursing end 111, that is, the rotating member 13 is provided on the accessory housing 22.

[0203] Therefore, when the skin care device also includes a mounting component 18, the mounting component 18 can be fixedly disposed on the accessory housing 22; for example, the first fixing section 181 and the second fixing section 183 of the mounting component 18 are both fixedly disposed on the accessory housing 22. When the rotating component 13 includes a rotating part 133 and a rotating shaft part 134, the rotating shaft part 134 is rotatably mounted on the accessory housing 22.

[0204] In some embodiments, the main unit 100 (e.g., the main unit housing 11) is provided with a second care end 112. When the auxiliary head 200 is not installed on the main unit 100, the main unit 100 is used to care for the skin to be treated via the second care end 112. When the auxiliary head 200 is installed on the main unit 100, the first care end 111 and the second care end 112 are mated so that the main unit 100 is used to care for the skin to be treated via the first care end 111 and / or the second care end 112.

[0205] In some embodiments, the host 100 further includes a second electrode 23. A first electrode 122 is disposed on a second care end 112. When the first care end 111 and the second care end 112 are connected, the second electrode 23 is electrically connected to the first electrode 122, so that the second electrode 23 can perform electrical stimulation care on the skin to be treated through the first electrode 122.

[0206] In some implementation methods, please refer to Figure 14 and Figure 15 The second care terminal 112 includes a second care area 1121. The second care area 1121 is the area on the host 100 used to apply skin care elements to the skin to be treated, so as to care for the corresponding area of ​​the skin to be treated.

[0207] For example, when the skin care element only has the function of light care, the skin care element may only include light, and the second care area 1121 may be a second light outlet.

[0208] Optionally, when the skin care element has light care function and electrical stimulation care function, the skin care element may include at least one of radio frequency current, intermediate frequency current and micro current (such as EMS current) and light, and the second care area 1121 may be the area defined by the second light outlet and the second electrode 23.

[0209] Optionally, when the skin care device has only ultrasonic care function and the skin care element includes ultrasound, the second care area 1121 is a second sound outlet.

[0210] Optionally, the skin care device has ultrasonic care function and electrical stimulation care function, that is, when the skin care element includes at least one of radio frequency current, intermediate frequency current and micro current (such as EMS current) and ultrasound, the second care area 1121 can be the area defined by the second sound outlet and the second electrode 23.

[0211] That is, in some embodiments, the skin care device (such as the care component 12 of the skin care device) is used to generate light or ultrasound waves that are emitted from the second care area 1121 toward the skin to be treated. Therefore, when the skin care device is used to generate light that is emitted from the second care area 1121 toward the skin to be treated, the second care area 1121 may include a second light outlet; when the skin care device is used to generate ultrasound waves that are emitted from the second care area 1121 toward the skin to be treated, the second care area 1121 may include a second sound outlet.

[0212] At this time, the first care end 111 may include a first care area 1114. When the first care end 111 and the second care end 112 are connected, the first care area 1114 may expose at least a portion of the second care area 1121, so that at least a portion of the skin care elements (such as light or ultrasound) generated by the skin care device can pass through the first care area 1114 and the second care area 1121 to care for the skin to be treated.

[0213] The area of ​​the first care area 1114 can be smaller than the area of ​​the second care area 1121. Furthermore, the accessory head 200 can partially block the second care area 1121, thereby reducing the final light or ultrasound emission area of ​​the skin care device. Therefore, the smaller first care area 1114 on the accessory head 200 allows the skin care device to be suitable for skin care in small areas such as the armpits, eyebrows, and genitals.

[0214] The area of ​​the first nursing area 1114 may also be greater than or equal to the area of ​​the second nursing area 1121, but this application embodiment does not limit this.

[0215] Therefore, when the area of ​​the first nursing area 1114 is greater than or equal to the area of ​​the second nursing area 1121, the first nursing area 1114 can expose the second nursing area 1121.

[0216] In some embodiments, the first electrode 122 is disposed on the second nursing end 112, and the area of ​​the first nursing area 1114 is larger than the area of ​​the second nursing area 1121, so as to expose the first electrode 122 and the second nursing area 1121.

[0217] like Figure 14 As shown, in some embodiments, the skin care device further includes a cold compress component 16. The cold compress component 16 is at least partially disposed at the second care end 112 for applying a cold compress to the skin to be treated.

[0218] For example, the cooling compress assembly 16 includes a first cooling compress 161 and a cooling pad 162. The cooling pad 162 and the first cooling compress 161 are thermally connected. The first cooling compress 161 may include a light-transmitting element that passes through the second light-emitting port. The first cooling compress 161 may also be disposed on the periphery of the second light-emitting port; this embodiment of the application does not limit this.

[0219] The accessory head 200 may include a second cold compress 21. When the first nursing end 111 and the second nursing end 112 are docked, the first cold compress 161 and the second cold compress 21 are thermally connected so that the second cold compress 21 can indirectly apply a cold compress to the skin to be treated through the first cold compress 161.

[0220] For example, the second cooling device 21 is disposed inside the first light outlet 1111.

[0221] In some embodiments, the accessory head 200 further includes a filter 24. The filter 24 is disposed within the first light outlet 1111 for filtering light emitted from the skin care device toward the skin to be treated.

[0222] In some embodiments, the rotating member 13 is rotatably mounted on the auxiliary head 200.

[0223] On the one hand, when a user is caring for a large area of ​​skin such as limbs, the auxiliary head 200 can be installed on the main unit 100. The auxiliary head 200 can then be rotated by the rotating member 13 to roll on the skin to be cared for. This allows the rotating member 13 to guide the skin care device to move on the skin to be cared for, making it easier and less strenuous for the user to care for a large area of ​​skin such as limbs.

[0224] On the other hand, when a user is caring for a small area of ​​skin, such as the armpit or genital area, the accessory head 200 can be detached from the main unit 100. At this time, compared to the second care end 112 of the main unit 100 which integrates the rotating part 13, the second care end 112 of this application embodiment can be made smaller so that the second care end 112 is suitable for caring for a small area of ​​skin, such as the armpit or genital area, after the accessory head 200 is removed.

[0225] Please continue to refer to this. Figure 16 and Figure 17 In some embodiments, the rotating member 13 is rotatably mounted on the auxiliary head 200, and the color sensor 14 includes at least one of a first color sensor 141 and a second color sensor 142, with the first color sensor 141 disposed on the main unit 100 and the second color sensor 142 disposed on the auxiliary head 200.

[0226] In some implementations, the first color sensor 141 is powered off when the accessory head 200 is not installed on the host 100.

[0227] That is to say, when the auxiliary head 200 with the rotating part 13 is not installed on the main unit 100, the main unit 100 may not supply power to the first color sensor 141 in order to reduce the power consumption of the skin care device.

[0228] In some embodiments, when the color sensor 14 includes a first color sensor 141, and the host 100 has a first circuit board assembly 19, the first color sensor 141 is disposed on the first circuit board assembly 19. This eliminates the need for a conductive wire connection between the first color sensor 141 and the first circuit board assembly 19, simplifying the wiring within the skin care device.

[0229] In some embodiments, when the accessory head 200 is mounted on the main unit 100, the second color sensor 142 is communicatively connected to the main unit 100. Furthermore, the main unit 100 can detect the rotation information of the rotating member 13 through the second color sensor 142, thereby facilitating the main unit 100 to perform skin care assembly 12 based on the rotation information of the rotating member 13.

[0230] It is understood that when the auxiliary head 200 is installed on the host 100, the second color sensor 142 and the host 100 can communicate via wired or wireless means, and this application embodiment does not limit this.

[0231] In some embodiments, the auxiliary head 200 includes a power supply. Therefore, when the color sensor 14 includes a second color sensor 142, the power supply in the auxiliary head 200 can directly power the second color sensor 142.

[0232] In some embodiments, when the accessory head 200 is mounted on the host 100, the host 100 is electrically connected to the accessory head 200 to supply power to the accessory head 200. Therefore, when the color sensor 14 includes a second color sensor 142, the host 100 can supply power to the second color sensor 142.

[0233] In some embodiments, the control unit 191 is also electrically connected to at least one of the light-emitting assembly 121, the first electrode 122, the second electrode 23, and the ultrasonic transducer 123.

[0234] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0235] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0236] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A skin care device, characterized in that, include: The first care end is used to fit or approach the skin to be treated, so that the skin care device can care for the skin to be treated; A rotating element, rotatably mounted to the first treatment end, the rotating element partially exposed outside the first treatment end for rolling on the skin to be treated, the rotating element having a target color patch; and, A color sensor is used to detect the target color patch in order to detect the rotation information of the rotating component.

2. The skin care device according to claim 1, characterized in that, The number of target color blocks is at least two; Wherein, at least two of the target color blocks are arranged along the rotation direction of the rotating member, and / or, at least some of the target color blocks are disposed on the peripheral surface of the rotating member, and / or, The rotating component includes a rotating part and a rotating shaft. The rotating part protrudes at least partially from the outside of the first treatment end for contacting the skin to be treated. The rotating shaft is rotatably mounted inside the first treatment end. The target color patch is located on the rotating part.

3. The skin care device according to claim 2, characterized in that, The target color block includes a first color block and a second color block, which are arranged along the rotation direction of the rotating component, and the first color block and the second color block are different colors; or, All the target color blocks are the same color.

4. The skin care device according to claim 3, characterized in that, The first care end has a first care area. The skin care device is used to generate light or ultrasound waves that are emitted from the first care area toward the skin to be treated. The care width of the first care area is L1 in a first direction, where the first direction is the direction of movement of the skin care device when the rotating member rolls on the surface of the skin to be treated. At least some of the target color blocks are spaced apart along the rotation direction of the rotating member, and the circumferential spacing between two adjacent target color blocks along the rotation direction of the rotating member is L2, where L2 equals L1; and / or, Along the rotation direction of the rotating component, the circumferential width of the target color block is L3, where L3 equals L1; and / or, The circumference of the rotating component is L4, which is N*M times L1, where N is an integer greater than or equal to 2, and M is greater than or equal to 0.8 and less than or equal to 1.

5. The skin care device according to any one of claims 1 to 4, characterized in that, The skin care device includes a main housing and a care component. The main housing has a first care end, and the care component is at least partially disposed within the main housing. The care component is used to care for the skin to be treated from the first care end.

6. The skin care device according to claim 5, characterized in that, The skin care device further includes a first circuit board assembly disposed within the main unit housing, wherein the color sensor is at least partially disposed within the first circuit board assembly; and / or The first nursing end has a first exposure port communicating with the interior of the main unit housing. The rotating member is rotatably inserted through the first exposure port, and the target color block is also used to be exposed from the first exposure port during the rotation of the rotating member; and / or, The first nursing end has a first exposure port communicating with the interior of the main unit housing; the rotating member is rotatably inserted through the first exposure port; and the color sensor is disposed inside the main unit housing; and / or, The skin care device further includes a mounting component, which is fixedly disposed within the main unit housing, and the rotating component is rotatably sleeved on the mounting component; and / or, The skin care device further includes a cold compress component and an air duct support. The cold compress component is at least partially disposed at the first care end for applying a cold compress to the skin to be treated. The air duct support is disposed inside the main housing. A heat dissipation air duct is formed between the air duct support or the air duct support and the main housing. The heat dissipation air duct is used to dissipate heat from at least one of the cold compress component and the care component. At least one of the color sensor and the rotating component is mounted on the air duct support. And / or, The skin care device also includes a light guide, one end of which faces the rotating member and the other end of which faces the color sensor; Alternatively, the first nursing end has a first exposure port communicating with the inside of the main unit housing, the rotating member is rotatably inserted through the first exposure port, the color sensor is disposed inside the main unit housing, and the color sensor is disposed corresponding to the rotating member, for detecting the target color block.

7. The skin care device according to any one of claims 1 to 4, characterized in that, The skin care device includes a main unit and an auxiliary head. The main unit is provided with a second care end, and the auxiliary head is detachably installed on the main unit. The auxiliary head is provided with a first care end. When the accessory head is not installed on the main unit, the main unit is used to treat the skin to be treated through the second treatment end; When the accessory head is mounted on the main unit, the first care end and the second care end are connected so that the main unit is used to care for the skin to be treated through the first care end and / or the second care end.

8. The skin care device according to claim 7, characterized in that, The color sensor includes at least one of a first color sensor and a second color sensor, wherein the first color sensor is disposed on the host and the second color sensor is disposed on the auxiliary head.

9. The skin care device according to claim 8, characterized in that, When the color sensor includes the first color sensor, and the accessory head is not installed on the host, the first color sensor is in a power-off state; and / or, When the color sensor includes the first color sensor, the host computer has a first circuit board assembly, and the first color sensor is disposed on the first circuit board assembly; and / or... When the color sensor includes the second color sensor, and the accessory head is mounted on the host, the second color sensor is communicatively connected to the host; and / or, When the color sensor includes the second color sensor, the accessory head is provided with a power supply, or when the accessory head is installed on the host, the host is electrically connected to the accessory head to supply power to the accessory head.

10. The skin care device according to any one of claims 1 to 4, characterized in that, The skin care device is a hair removal device, a skin rejuvenation device, or an ultrasonic beauty device; and / or, The skin care device also includes a control unit configured to control the skin care device to care for the skin to be treated based on the rotation information detected by the color sensor.

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