Skin care device and care system

Abstract

The embodiment of the utility model provides a skin care device and a skin care system. The skin care device comprises a heat dissipation assembly, a thermoelectric refrigerating unit and a light emitting assembly. The heat dissipation assembly comprises a heat dissipation pipe. The hot end of the thermoelectric refrigerating unit is attached to the heat dissipation pipe, and the thermoelectric refrigerating unit is used for absorbing heat and transmitting the heat to the heat dissipation pipe. The light-emitting assembly is attached to the cold end of the thermoelectric refrigerating unit and used for emitting light to the outside of the skin care device, the light-emitting assembly comprises a light-emitting unit and a light guide unit, and the light-emitting unit is used for emitting light. The light guide unit is arranged on the light path of the light emitting unit, attached to the cold end of the thermoelectric refrigerating unit and used for guiding light emitted by the light emitting unit to the outside of the skin care device.

Description

Technical Field

[0001] This application relates to the technical field of skin care, and particularly to a skin care device and a care system. Background Art

[0002] Currently, skin care devices (such as hair removal devices) generally include a thermoelectric cooler, a heat dissipation component, and a light emitting component. The thermoelectric cooler is used to cool the light emitting component that is in direct contact with the user's skin. During the cooling process, the thermoelectric cooler generates heat, and the heat dissipation component is used to dissipate the heat generated by the thermoelectric cooler. Generally, the heat dissipation tubes of the heat dissipation component are welded to a fixed bracket, and the thermoelectric cooler contacts the fixed bracket through a heat conducting medium, so that the heat generated by the thermoelectric cooler reaches the fixed bracket through the heat conducting medium, is transferred from the fixed bracket to the heat dissipation tubes, and then is transferred outward by the heat dissipation tubes. Since the heat generated by the thermoelectric cooler has to pass through the fixed bracket first before being transferred to the heat dissipation tubes, the transfer path is long, resulting in a low heat dissipation efficiency of the heat dissipation component and a poor heat dissipation effect. Summary of the Utility Model

[0003] In view of the above problems, this application provides a skin care device and a care system.

[0004] The skin care device according to an embodiment of this application includes a heat dissipation component, a thermoelectric cooler, and a light emitting component. The heat dissipation component includes heat dissipation tubes. The hot end of the thermoelectric cooler is attached to the heat dissipation tubes, and the thermoelectric cooler is used to absorb heat and transfer it to the heat dissipation tubes. The light emitting component is attached to the cold end of the thermoelectric cooler and is used to emit light to the outside of the skin care device. The light emitting component includes a light emitting unit and a light guiding unit, and the light emitting unit is used to emit light. The light guiding unit is disposed on the light path of the light emitting unit and is attached to the cold end of the thermoelectric cooler, and the light guiding unit is used to guide the light emitted by the light emitting unit to the outside of the skin care device.

[0005] In the skin care device of this application, the heat dissipation tubes are attached to the thermoelectric cooler, and the heat absorbed by the thermoelectric cooler can be directly transferred to the heat dissipation tubes without first passing through a fixed bracket, and then is transferred outward by the heat dissipation tubes. The transfer path is short, the heat dissipation efficiency is high, and the heat dissipation effect is good.

[0006] In some embodiments, the longitudinal section of the heat dissipation tubes is Z-shaped.

[0007] The longitudinal cross-section of the heat pipe is Z-shaped, which can facilitate the layout of other components around the heat pipe, so that the components in the skin care device are reasonably arranged. In addition, the Z-shape allows a part of the heat pipe to be located in the middle of the air inlet of the skin care device, which is beneficial to the heat dissipation of the heat pipe. The heat pipe located in the middle of the air inlet of the skin care device can also be away from the part of the skin care device held by the user, avoiding the user from feeling the heat when using it and improving the user's grip.

[0008] In some embodiments, the heat dissipation pipe includes a first section and a second section. The first section is provided with a joint surface, the joint surface is a plane, and the second section is connected to the first section.

[0009] The first section is provided with a joint surface, and the joint surface is a plane, so that the first section can be better fitted with the thermoelectric cooler directly or through a heat-conducting medium, and the heat on the thermoelectric cooler can be quickly transferred to the first section. Since the second section is connected to the first section, the second section can transfer the heat on the first section to the outside.

[0010] In some embodiments, the heat dissipation pipe further includes a connecting section, the second section is connected to the first section via the connecting section, and an extension direction of the second section is staggered from an extension direction of the first section.

[0011] The second section is connected to the first section through a connecting section, and an extension direction of the second section is staggered from that of the first section, so that the first section and the connecting section can together form a first layout space, and the second section and the connecting section can together form a second layout space. Both the first layout space and the second layout space can be used to layout other components in the skin care device, so that the layout of each component in the skin care device is reasonable.

[0012] In certain embodiments, the first segment has a D-shaped cross-section.

[0013] The cross section of the first section is D-shaped, and the bonding surface is a D-shaped flat portion, which can enable the first section to fit better with the thermoelectric cooler, increase the contact area between the bonding surface and the thermoelectric cooler, and allow the heat on the thermoelectric cooler to be quickly transferred to the first section.

[0014] In certain embodiments, the second section has a racetrack-shaped cross-section.

[0015] The second section, which has a runway-shaped cross section, has both a curved surface that can increase the heat dissipation area and a flat surface that saves materials. This ensures that the heat dissipation area of the second section is larger while using less material and having a lower cost.

[0016] In certain embodiments, the cross-sectional area of the second segment is greater than the cross-sectional area of the first segment.

[0017] The cross-sectional area of the second section is larger than that of the first section. Therefore, the second section has a larger heat dissipation area compared to the first section, which can make the heat dissipation speed of the second section faster than that of the first section, and the heat dissipation efficiency higher.

[0018] In some embodiments, the heat dissipation tube is a copper tube.

[0019] Traditional fixed brackets are usually made of aluminum. In the embodiments of the present application, the heat dissipation tube is usually made of copper. The thermal conductivity of the fixed bracket is lower than that of the heat dissipation tube. The heat generated by the thermoelectric cooler directly reaches the heat dissipation tube with a higher thermal conductivity, rather than the heat generated by the thermoelectric cooler first passing through the fixed bracket with a lower thermal conductivity and then reaching the heat dissipation tube with a higher thermal conductivity. The heat transfer speed is faster and the heat dissipation efficiency is higher.

[0020] In some embodiments, the heat dissipation tube includes a fixed surface; the skin care device further includes a first bracket. The heat dissipation tube is installed on the first bracket, and the first bracket is installed on the installation component of the skin care device and presses the heat dissipation tube tightly on the thermoelectric cooler. The first bracket includes a fixing part and an installation part. The fixing part abuts against the fixed surface, and the installation part is arranged on the fixing part and is connected to the installation component through a locking member.

[0021] The first bracket is used to press the heat dissipation tube tightly on the thermoelectric cooler, so that the heat dissipation tube can fit well with the thermoelectric cooler, and the heat on the thermoelectric cooler can be better transferred to the heat dissipation tube. The fixing part abuts against the fixed surface, which can press the heat dissipation tube tightly on the thermoelectric cooler, so that the heat dissipation tube can fit well with the thermoelectric cooler, and the heat on the thermoelectric cooler can be better transferred to the heat dissipation tube. The installation part is connected to the installation component through a locking member to realize the stable connection between the heat dissipation tube and the installation component.

[0022] In some embodiments, the fixing part includes a first sub-part, a second sub-part and a third sub-part. The first sub-part abuts against the fixed surface and includes a first side and a second side that are opposite to each other in the thickness direction of the skin care device. The second sub-part is connected to the first side of the first sub-part and is used to limit the movement of the heat dissipation tube in the positive direction of the thickness direction. The third sub-part is connected to the second side of the first sub-part and is used to limit the movement of the heat dissipation tube in the reverse direction of the thickness direction.

[0023] The first sub-part abuts against the fixed surface, which can limit the movement of the heat dissipation tube in the plane perpendicular to the thickness direction. The second sub-part is connected to the first side of the first sub-part, which can limit the movement of the heat dissipation tube in the positive direction of the thickness direction. The third sub-part is connected to the second side of the first sub-part, which can limit the movement of the heat dissipation tube in the reverse direction of the thickness direction. Thus, the fixing part can limit the movement of the heat dissipation tube in three directions, so as to better fix the heat dissipation tube.

[0024] In some embodiments, the mounting portion includes a first mounting portion and a second mounting portion. The first mounting portion and the second mounting portion are respectively disposed at opposite ends of the fixing portion. The first mounting portion is connected to the mounting assembly by a first locking member, and the second mounting portion is connected to the mounting assembly by a second locking member. The locking direction of the first locking member is the same as the pressing direction of the fixing portion against the fixing surface.

[0025] The locking direction of the first locking member is the same as the pressing direction of the fixing portion against the heat dissipation tube, which can press the heat dissipation tube onto the thermoelectric cooler, enabling the heat dissipation tube to fit well with the thermoelectric cooler.

[0026] In some embodiments, the locking direction of the first locking member is different from the locking direction of the second locking member.

[0027] The different locking directions of the first locking member and the second locking member can fix the heat dissipation tube in different directions, thereby better fixing the heat dissipation tube on the mounting assembly.

[0028] In some embodiments, the skin care device further includes a heat conduction medium, and the thermoelectric cooler is combined with the heat dissipation tube through the heat conduction medium.

[0029] The heat conduction medium has good heat conduction efficiency, enabling the heat on the thermoelectric cooler to be better transferred to the heat dissipation tube through the heat conduction medium. In addition, the heat conduction medium can also serve as a filler between the thermoelectric cooler and the heat dissipation tube, filling the gaps between the thermoelectric cooler and the heat dissipation tube, adapting to uneven surfaces, and enabling the heat dissipation tube to fit well with the thermoelectric cooler through the heat conduction medium.

[0030] In some embodiments, the heat conduction medium includes at least one of heat conduction glue, heat conduction silicone grease, heat conduction gel, heat conduction silicone mud, and heat conduction gasket, which can make the heat conduction medium easy to connect and fit with the heat dissipation tube and has good heat conduction effect.

[0031] In some embodiments, the skin care device further includes a radiator. The second section of the heat dissipation tube passes through the radiator and transfers heat to the radiator. The radiator includes a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged along the extending direction of the second section. A gap is formed between adjacent heat dissipation fins. Each heat dissipation fin is provided with a through hole, and the plurality of through holes are aligned and jointly form a channel for the second section of the heat dissipation tube to pass through. The inner contour of the through hole matches the cross-section of the second section of the heat dissipation tube.

[0032] The radiator includes a plurality of fins, which can increase the heat dissipation area of the radiator, thus better dissipating heat for the heat dissipation pipe. The heat dissipation pipe is passed through the through holes of the fins, which facilitates the installation of the heat dissipation pipe.

[0033] In some embodiments, the skin care device further includes a second bracket, which is installed on the installation component of the skin care device and is used to limit the side wall of the radiator.

[0034] The second bracket is arranged on the side wall of the radiator, which can limit the side wall, thereby fixing the radiator.

[0035] In some embodiments, the skin care device further includes an air extraction unit, which is opposite to the radiator and is used to extract air towards the radiator and the second section of the heat dissipation pipe to take away the heat on the radiator and the heat dissipation pipe.

[0036] The air extraction unit can extract air towards the radiator and the second section of the heat dissipation pipe, thereby taking away the heat on the radiator and the heat dissipation pipe.

[0037] In some embodiments, the second section of the heat dissipation pipe is located in the middle of the air inlet of the air extraction unit, and the cross-sectional area of the radiator intercepted by a cross-section perpendicular to the thickness direction is larger than the cross-sectional area of the air inlet intercepted by a cross-section perpendicular to the thickness direction.

[0038] The second section is located in the middle of the air inlet of the air extraction unit, which can enable the air extraction unit to directly extract air and dissipate heat from the second section to improve the heat dissipation efficiency of the heat dissipation pipe. The cross-sectional area of the radiator intercepted by a cross-section perpendicular to the thickness direction is larger than the cross-sectional area of the air inlet intercepted by a cross-section perpendicular to the thickness direction, which can enable the radiator to completely cover the air inlet of the air extraction unit, maximize the air extraction efficiency of the air extraction unit, and further improve the heat dissipation effect of the air extraction unit on the radiator.

[0039] In some embodiments, the air outlet of the air extraction unit of the skin care device is opposite to the light emitting component.

[0040] The air outlet of the air extraction unit is opposite to the light emitting component, which can enable the air blown out from the air outlet to directly face the light emitting component to cool the light emitting component, thereby improving the heat dissipation efficiency.

[0041] The care system of the embodiment of the present application includes the skin care device described in any one of the above embodiments.

[0042] The heat dissipation pipe in the skin care device is attached to the thermoelectric cooler. The heat absorbed by the thermoelectric cooler can be directly transferred to the heat dissipation pipe without first passing through the fixing bracket, and then transferred outward by the heat dissipation pipe. The transfer path is short, the heat dissipation efficiency is high, and the heat dissipation effect is better.

[0043] In some embodiments, the care system further includes a charging component. The charging component is used to charge the skin care device.

[0044] The charging component can be connected to the skin care device and charge the skin care device. One or more charging ports can be provided on the skin care device to enable the care system to adapt to multiple charging methods, thereby improving the versatility of the care system. In some alternative embodiments, the skin care device may further include a wireless charging module, and the charging component supplies power to or charges the skin care device in a wireless charging manner, thereby improving the convenience of use of the skin care device.

[0045] In some embodiments, the care system further includes a control device, which is communicatively connected to the heat dissipation component and the light emitting component. The control device is disposed inside the housing of the skin care device or is separately provided from the skin care device.

[0046] When the control device is separately provided from the skin care device, the control device is communicatively connected to the skin care device in a wired or wireless manner. The wireless connection methods include, but are not limited to, Bluetooth connection and local area network communication connection.

[0047] In some embodiments, the care system further includes a placement bracket. The placement bracket is used to place the skin care device. The placement bracket can provide stable support for the skin care device to prevent the skin care device from tipping over or being moved.

[0048] In some embodiments, the care system further includes a protective cover. The protective cover is used to block the light emitted by the skin care device. The protective cover can provide protection for the human eye to prevent the light emitted during the use of the skin care device from causing harm to the human eye.

[0049] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the following specifically gives the specific embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The above and / or additional aspects and advantages of the present application will become apparent and easier to understand from the following description of the embodiments in conjunction with the accompanying drawings, where:

[0051] Figure 1 is a three-dimensional assembly schematic diagram of the skin care device according to some embodiments of the present application;

[0052] Figure 2 is Figure 1 a three-dimensional assembly schematic diagram of a partial structure of the skin care device shown;

[0053] Figure 3 is Figure 2 A three-dimensional exploded view of a partial structure of the skin care device shown;

[0054] Figure 4 is Figure 2 A plan view of a partial structure of the skin care device shown;

[0055] Figure 5 is Figure 2 A sectional view of a partial structure of the skin care device shown;

[0056] Figure 6 is Figure 2 A plan view of one perspective of the heat dissipation tube of the skin care device shown;

[0057] Figure 7 is Figure 2 A plan view of another perspective of the heat dissipation tube of the skin care device shown;

[0058] Figure 8 is Figure 2 A plan view of the radiator of the skin care device shown;

[0059] Figure 9 It is a schematic structural diagram of the care system of some embodiments of the present application.

[0060] Description of main component symbols:

[0061] Care system 1000; Skin care device 100; Heat dissipation component 10; Heat dissipation tube 11; First section 111; Joint surface 1111; Fixed surface 1113; Second section 113; Connection section 115; Thermoelectric cooler 20; Power supply unit 21; Thermoelectric cooling unit 23; Circuit unit 25; Light emitting component 30; Light emitting unit 31; Light guiding unit 33; First bracket 40; Fixing part 41; First sub-part 411; First side 4111; Second side 4113; Second sub-part 413; Third sub-part 415; Mounting part 43; First mounting part 431; Second mounting part 433; Locking part 45; First locking part 451; Second locking part 453; Mounting component 50; Heat conducting medium 60; Radiator 70; Heat dissipation fin 71; Through hole 711; Second bracket 80; Air extraction unit 90; Air inlet 91; Air outlet 93; Charging component 300; Placing bracket 500; Protective cover 700; Control device 900. Detailed implementation manners

[0062] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the embodiments of the present application and should not be construed as limiting the embodiments of the present application.

[0063] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "thickness", "upper", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. These are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. Also, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0064] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. In one example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection, or may be communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements.

[0065] Please refer to Figure 1 , an embodiment of the present application provides a skin care device 100. Please also refer to Figure 2 and Figure 3 , the skin care device 100 includes a heat dissipation component 10, a thermoelectric cooler 20, and a light emitting component 30. The heat dissipation component 10 includes a heat dissipation pipe 11. The hot end of the thermoelectric cooler 20 is attached to the heat dissipation pipe 11, and the thermoelectric cooler 20 is used to absorb heat and transfer it to the heat dissipation pipe 11. The light emitting component 30 is attached to the cold end of the thermoelectric cooler 20 and is used to emit light to the outside of the skin care device 100. The light emitting component 30 includes a light emitting unit 31 and a light guiding unit 33. The light emitting unit 31 is used to emit light. The light guiding unit 33 is disposed on the light path of the light emitting unit 31 and is attached to the cold end of the thermoelectric cooler 20. The light guiding unit 33 is used to guide the light emitted by the light emitting unit 31 to the outside of the skin care device 100.

[0066] Specifically, the skin care device 100 emits a specific light source to the outside through the light emitting component 30, performs non-invasive light irradiation on the normal epidermis, so as to penetrate the skin directly to the root of the hair follicle. The melanin in the hair shaft and hair follicle absorbs and is converted into heat energy, thereby raising the temperature of the hair follicle. When the temperature rises high enough, the hair follicle structure is irreversibly damaged. The damaged hair and hair follicle are removed through a natural physiological process, while other surrounding tissues are not damaged, thus achieving painless hair removal. The hair removal device according to the embodiment of the present application can be an intense pulsed light hair removal device, also known as a photon hair removal device. Of course, it can also be other types of hair removal devices, and the specific type of the hair removal device is not limited in the present application.

[0067] The heat dissipation component 10 includes a heat dissipation pipe 11. The heat dissipation pipe 11 is attached to the hot end of the thermoelectric cooler 20, and can directly absorb the heat on the thermoelectric cooler 20 and transfer it to the air extraction unit 90 to achieve the cooling of the skin care device 100. The heat dissipation pipe 11 can be strip-shaped, Z-shaped, or other shapes. The cross-sectional shape of the heat dissipation pipe 11 includes, but is not limited to, a circular shape, an oval shape, or a polygon shape, etc. The cross-sectional shapes at different positions of the heat dissipation pipe 11 can be different.

[0068] The thermoelectric cooler 20 includes a power supply unit 21, a thermoelectric cooling unit 23, and a circuit unit 25. The power supply unit 21 is used to provide power. The thermoelectric cooling unit 23 includes a cold end and a hot end. The cold end is attached to the light emitting component 30, and the attachment method can be direct attachment or indirect attachment. Indirect attachment includes, but is not limited to, attaching a heat conducting medium to the surface of the light emitting component 30 and then attaching it to the cold end, etc. The hot end is attached to the heat dissipation pipe 11 to transfer the heat of the light emitting component 30 absorbed by the thermoelectric cooler 20 and the heat generated by the thermoelectric cooler 20 itself during operation to the heat dissipation pipe 11 to cool the thermoelectric cooler 20. The circuit unit 25 is used to electrically connect the power supply unit 21 and the thermoelectric cooling unit 23 to form a refrigeration circuit.

[0069] The light emitting component 30 is the main component in the skin care device 100 that plays a role in hair removal. After the light emitted by the light emitting unit 31 is emitted, the light guiding unit 33 is arranged on the light path of the light and has a certain light guiding ability. Therefore, the light guiding unit 33 does not block the light of the light emitting unit 31. The light is emitted through the light guiding unit 33 and then irradiates the human skin to achieve hair removal. The light guiding unit 33 can be sapphire or other filter films, so that the light of the light emitting unit 31 can better remove hair.

[0070] During the use of the light-emitting component 30, a large amount of heat is generated. The thermoelectric cooler 20 is used to absorb the heat generated by the light-emitting component 30 and transfer it to the heat dissipation tube 11. The thermoelectric cooler 20 can transfer cold to at least one of the light-emitting unit 31 and the light guide unit 33. In this application, the thermoelectric cooler 20 is attached to the light guide unit 33 and transfers cold to cool down and dissipate heat from the light-emitting component 30.

[0071] Wherein, in this application, the length direction of the skin care device 100 is the first direction X, the width direction is the second direction Y, and the thickness direction is the third direction Z.

[0072] In the skin care device 100 of this application, the heat dissipation tube 11 is attached to the thermoelectric cooler 20. The heat absorbed by the thermoelectric cooler 20 can be directly transferred to the heat dissipation tube 11 without first passing through the fixing bracket, and then transferred outward by the heat dissipation tube 11. The transfer path is short, the heat dissipation efficiency is high, and the heat dissipation effect is better.

[0073] Please refer to Figure 3 and Figure 4 , in some embodiments, the longitudinal section of the heat dissipation tube 11 is Z-shaped.

[0074] Specifically, the longitudinal section of the heat dissipation tube 11 is Z-shaped, that is, the section of the heat dissipation tube 11 intercepted by the XY plane is Z-shaped. The heat dissipation tube 11 can be formed into a Z shape by multiple bends, or can be formed by connecting multiple segments. The Z-shaped heat dissipation tube 11 has two bends, which can avoid surrounding components and provide layout space for other components around the heat dissipation tube 11. For example, the light-emitting component 30 is arranged in the layout space at the first bend of the heat dissipation tube 11. For another example, part of the air extraction unit 90 and the radiator 70 are arranged in the layout space at the second bend of the heat dissipation tube 11.

[0075] The longitudinal section of the heat dissipation tube 11 is Z-shaped, which is convenient for arranging other components around the heat dissipation tube 11, making the layout of each component in the skin care device 100 reasonable. In addition, the Z shape enables a part of the heat dissipation tube 11 to be arranged in the middle of the air extraction unit 90 of the skin care device 100, which is beneficial to the heat dissipation of the heat dissipation tube. At the same time, the heat dissipation tube 11 can be far away from the part held by the user (i.e., both sides of the air extraction unit 90 in the width direction Y), avoiding the user feeling heat during use and improving the user's holding feeling.

[0076] Please refer to Figure 3 and Figure 4 , in some embodiments, the heat dissipation tube 11 includes a first section 111 and a second section 113. The first section 111 is provided with a joint surface 1111, and the joint surface 1111 is a plane. The second section 113 is connected to the first section 111.

[0077] Specifically, the heat dissipation tube 11 includes a first section 111 and a second section 113. The second section 113 and the first section 111 can be directly connected by means such as welding, or indirectly connected by means such as providing a connecting section 115. In some embodiments, the first section 111 and the second section 113 are an integral structure, that is, the first section 111 and the second section 113 are a single integral structure, thereby being able to enhance the bonding strength between the first section 111 and the second section 113, preventing the first section 111 and the second section 113 from separating during the operation of the heat dissipation tube 11, and thus ensuring the stability and reliability of the operation of the heat dissipation tube 11. In other embodiments, the first section 111 and the second section 113 are a split structure, that is, the first section 111 and the second section 113 are two different structures. In one example, the first section 111 and the second section 113 can be combined together by a detachable connection method, and the detachable connection methods include but are not limited to snap connection or threaded connection, etc. In another example, the first section 111 and the second section 113 can be combined together by a non-detachable connection method, and the non-detachable connection methods include but are not limited to bonding or welding, etc.

[0078] The first section 111 is provided with a bonding surface 1111 for fitting with the thermoelectric cooler 20 to absorb the heat on the thermoelectric cooler 20. When the bonding surface 1111 is a flat surface, the contact area between the thermoelectric cooler 20 and the first section 111 can be increased, so as to transfer the heat of the thermoelectric cooler 20 to the first section 111 faster, and then transfer the heat from the first section 111 to the second section 113. The second section 113 is used to receive the heat of the first section 111 and transfer the heat outward to reduce the overall heat of the skin care device 100. The first section 111 and the second section 113 can be strip-shaped or other shapes. When the first section 111 and the second section 113 are strip-shaped, the first section 111 and the second section 113 are simple in shape, use less materials, and do not occupy the internal space of the skin care device 100. When the first section 111 and the second section 113 are not strip-shaped, for example, in a shape such as a snake shape, the surface area per unit length of the first section 111 and the second section 113 can be increased, thereby increasing the contact area between the first section 111 and the thermoelectric cooler 20, thus increasing the heat dissipation effect, and also increasing the heat dissipation area of the second section 113, so as to transfer the heat outward faster.

[0079] The first section 111 is provided with a bonding surface 1111, and the bonding surface 1111 is a flat surface, which can enable the first section 111 to better fit with the thermoelectric cooler 20 directly or through a heat-conducting medium 60, and the heat on the thermoelectric cooler 20 can be quickly transferred to the first section 111. Since the second section 113 is connected to the first section 111, the second section 113 can transfer the heat on the first section 111 outward.

[0080] Please refer to Figure 3, in some embodiments, the heat dissipation tube 11 further includes a connecting section 115. The second section 113 is connected to the first section 111 through the connecting section 115, and the extending direction of the second section 113 is offset from that of the first section 111.

[0081] Specifically, the connecting section 115 is used to connect the first section 111 and the second section 113, and the first section 111 and the second section 113 are respectively connected to both ends of the connecting section 115. In some embodiments, the first section 111, the second section 113, and the connecting section 115 are of an integral structure, that is, the first section 111, the second section 113, and the connecting section 115 are a whole structure, thereby improving the bonding strength between the first section 111, the second section 113, and the connecting section 115, preventing the first section 111, the second section 113, and the connecting section 115 from separating during the operation of the heat dissipation tube 11, and thus ensuring the stability and reliability of the operation of the heat dissipation tube 11. In the present application, the first section 111, the second section 113, and the connecting section 115 are integrally formed, which is convenient for manufacturing processes. In other embodiments, the first section 111, the second section 113, and the connecting section 115 are of a split structure, that is, the first section 111, the second section 113, and the connecting section 115 are different independent structures, and then the three are connected into a whole heat dissipation tube 11 through a detachable or non-detachable connection method.

[0082] The extending direction of the second section 113 is offset from that of the first section 111, that is, the second section 113 and the first section 111 are not parallel, or they are parallel but spaced from each other in the second direction Y. In the present application, both the first section 111 and the second section 113 extend along the first direction X and are parallel to each other. Thus, the first section 111 and the connecting section 115 can jointly form a first layout space, and the second section 113 and the connecting section 115 can jointly form a second layout space. The first layout space can accommodate the light-emitting component 30 and the thermoelectric cooler 20, and the second layout space can also layout other components in the skin care device 100, such as the radiator 70 and the air extraction unit 90, making the layout of each component in the skin care device 100 reasonable.

[0083] Please refer to Figure 3 and Figure 6 , in some embodiments, the cross-section of the first section 111 is D-shaped.

[0084] Specifically, the cross-section of the first section 111 refers to the section obtained by intercepting the first section 111 with the YZ plane. The cross-section of the first section 111 includes a D-shaped planar portion and a D-shaped protruding portion. The joint surface 1111 is provided on the D-shaped planar portion, enabling the first section 111 to better fit with the thermoelectric cooler 20. The heat on the thermoelectric cooler 20 can be quickly transferred to the first section 111, increasing the contact area with the hot end of the thermoelectric cooler 20. The D-shaped protruding portion is provided with an arc-shaped fixing surface 1113, which can increase the heat dissipation area of the first section 111 and prevent excessive heat accumulation on the joint surface 1111.

[0085] Please refer to Figure 3 and Figure 7 , in some embodiments, the cross-section of the second section 113 is racetrack-shaped.

[0086] Specifically, the cross-section of the second section 113 refers to the section obtained by intercepting the second section 113 with the YZ plane. The cross-section of the second section 113 is racetrack-shaped, that is, the second section 113 has both an arc surface that can increase the heat dissipation area and a planar surface that can save materials. While ensuring a relatively large heat dissipation area, it can also ensure less material consumption and lower cost.

[0087] Please refer to Figure 3 , in some embodiments, the cross-sectional area of the second section 113 is larger than that of the first section 111.

[0088] Specifically, since the cross-sectional area of the second section 113 is larger than that of the first section 111, the second section 113 has a larger heat dissipation area compared to the first section 111, enabling the heat dissipation speed of the second section 113 to be faster than that of the first section 111.

[0089] Please refer to Figure 3 , in some embodiments, the heat dissipation tube 11 is a copper tube.

[0090] Specifically, traditional fixing brackets are usually made of aluminum. In the embodiments of the present application, the heat dissipation tube 11 is a copper heat dissipation tube 11. The thermal conductivity of the fixing bracket is lower than that of the heat dissipation tube 11. The heat generated by the thermoelectric cooler 20 directly reaches the heat dissipation tube 11 with a higher thermal conductivity, rather than first passing through the fixing bracket with a lower thermal conductivity and then reaching the heat dissipation tube with a higher thermal conductivity. Therefore, the heat transfer speed is faster and the heat dissipation efficiency is higher.

[0091] Please refer to Figure 3 , in some embodiments, the skin care device 100 further includes a thermal conductive medium 60, and the thermoelectric cooler 20 is combined with the heat dissipation tube 11 through the thermal conductive medium 60.

[0092] Specifically, a heat-conducting medium 60 can also be provided between the thermoelectric cooler 20 and the heat dissipation pipe 11. The heat-conducting medium 60 has good heat-conducting efficiency, enabling the heat on the thermoelectric cooler 20 to be better transferred to the heat dissipation pipe 11 through the heat-conducting medium 60. In addition, the heat-conducting medium 60 can also serve as a filler between the thermoelectric cooler 20 and the heat dissipation pipe 11, which can fill the pores between the thermoelectric cooler 20 and the heat dissipation pipe 11, avoid dust accumulation, and can also adapt to uneven surfaces, enabling the heat dissipation pipe 11 to fit well with the thermoelectric cooler 20 through the heat-conducting medium 60. The heat-conducting medium 60 includes at least one of heat-conducting glue, heat-conducting silicone grease, heat-conducting gel, heat-conducting silicone paste, and heat-conducting gasket.

[0093] Please refer to Figure 3 , in some embodiments, the skin care device 100 further includes a first bracket 40. The heat dissipation pipe 11 is installed on the first bracket 40, and the first bracket 40 is installed on the installation component 50 of the skin care device 100, and presses the heat dissipation pipe 11 onto the thermoelectric cooler 20. The first bracket 40 includes a fixing portion 41 and an installation portion 43. The fixing portion 41 abuts against the fixing surface 1113, and the installation portion 43 is provided on the fixing portion 41 and is connected to the installation component 50 through a locking member 45.

[0094] Specifically, in the second direction Y, the first bracket 40, the heat dissipation pipe 11, and the thermoelectric cooler 20 are sequentially arranged opposite to each other, thereby being able to press the heat dissipation pipe 11 onto the thermoelectric cooler 20, enabling the heat dissipation pipe 11 to fit well with the thermoelectric cooler 20, so that the heat on the thermoelectric cooler 20 can be better transferred to the heat dissipation pipe 11 through the heat-conducting medium 60. Further, the first bracket 40 is installed on the installation component 50 of the skin care device 100, which can further fix the first bracket 40. In one example, the first bracket 40 and the installation component 50 can be combined together by a detachable connection method, and the detachable connection method includes but is not limited to snap connection or threaded connection, etc. In another example, the first bracket 40 and the installation component 50 can be combined together by a non-detachable connection method, and the non-detachable connection method includes but is not limited to bonding or welding, etc. In the present application, the first bracket 40 is detachably connected to the installation component 50 through the locking member 45, thereby facilitating the replacement of the heat dissipation pipe 11.

[0095] More specifically, the first bracket 40 includes a fixing portion 41 and a mounting portion 43. The fixing portion 41 abuts against the fixing surface 1113 and can press the heat dissipation tube 11 onto the thermoelectric cooler 20, enabling the heat dissipation tube 11 to fit well with the thermoelectric cooler 20, so that the heat on the thermoelectric cooler 20 can be better transferred to the heat dissipation tube 11. The mounting portion 43 is connected to the mounting assembly 50 through a locking member 45 to achieve a stable connection between the heat dissipation tube 11 and the mounting assembly 50. The mounting portion 43 can be one or more. In this application, the mounting portion 43 is two. The directions in which the multiple mounting portions 43 are connected to the mounting assembly 50 through the locking member 45 can be different, whereby the first bracket 40 can be fixed in different directions, thus better fixing the heat dissipation tube 11.

[0096] Further, please refer to Figure 3 , in some embodiments, the fixing portion 41 includes a first sub-portion 411, a second sub-portion 413, and a third sub-portion 415. The first sub-portion 411 abuts against the fixing surface 1113 and includes a first side 4111 and a second side 4113 that face away from each other in the thickness direction Z of the skin care device 100. The second sub-portion 413 is connected to the first side 4111 of the first sub-portion 411 and is used to limit the movement of the heat dissipation tube 11 in the positive direction of the thickness direction Z. The third sub-portion 415 is connected to the second side 4113 of the first sub-portion 411 and is used to limit the movement of the heat dissipation tube 11 in the negative direction of the thickness direction Z.

[0097] Specifically, in some embodiments, the first sub - part 411, the second sub - part 413, and the third sub - part 415 are of an integral structure, that is, the first sub - part 411, the second sub - part 413, and the third sub - part 415 are a single integral structure. Thereby, the bonding strength between the first sub - part 411, the second sub - part 413, and the third sub - part 415 can be improved, preventing the separation of the first sub - part 411, the second sub - part 413, and the third sub - part 415 during the operation of the fixing part 41, thus ensuring the stability and reliability of the operation of the fixing part 41. In other embodiments, the first sub - part 411, the second sub - part 413, and the third sub - part 415 are of a split structure, that is, at least two of the first sub - part 411, the second sub - part 413, and the third sub - part 415 are two different structures. At this time, in one example, at least two of the first sub - part 411, the second sub - part 413, and the third sub - part 415 can be combined together by a detachable connection method, and the detachable connection methods include but are not limited to snap connection or threaded connection, etc. In another example, at least two of the first sub - part 411, the second sub - part 413, and the third sub - part 415 can be combined together by a non - detachable connection method, and the non - detachable connection methods include but are not limited to bonding or welding, etc. The materials of the first sub - part 411, the second sub - part 413, and the third sub - part 415 can be the same or different. For example, as the structure directly in contact with the fixing surface 1113, the first sub - part 411 can be made of a material with good thermal conductivity, so as to better dissipate heat for the heat dissipation pipe 11. The second sub - part 413 and the third sub - part 415 can be made of materials with good hardness, so as to further strengthen the strength of the fixing part 41. The cross - sectional areas of the first sub - part 411, the second sub - part 413, and the third sub - part 415 are different in this embodiment. The cross - sectional area of the first sub - part 411 is larger than that of the second sub - part 413 and the third sub - part 415, which can enable the first sub - part 411 to fully contact the fixing surface 1113, so that the first section 111 has contact points with the first sub - part 411 in the length direction X, and the fixing effect is better. The cross - sectional areas of the second sub - part 413 and the third sub - part 415 are smaller than that of the first sub - part 411, which can reduce the material consumption and save costs. The first sub - part 411 includes a first side 4111 and a second side 4113 that face away from each other in the thickness direction Z.

[0098] The first sub - part 411 is in contact with the fixing surface 1113, which can limit the movement of the heat dissipation pipe 11 in the plane perpendicular to the thickness direction Z. The second sub - part 413 is connected to the first side 4111 of the first sub - part 411, which can limit the movement of the heat dissipation pipe 11 in the positive direction of the thickness direction Z. The third sub - part 415 is connected to the second side 4113 of the first sub - part 411, which can limit the movement of the heat dissipation pipe 11 in the negative direction of the thickness direction Z. Thus, the fixing part 41 can limit the movement of the heat dissipation pipe 11 in three directions, so as to better fix the heat dissipation pipe 11.

[0099] Please refer toFigure 3 , in some embodiments, the mounting portion 43 includes a first mounting portion 431 and a second mounting portion 433. The first mounting portion 431 and the second mounting portion 433 are respectively disposed at opposite ends of the fixing portion 41. The first mounting portion 431 is connected to the mounting assembly 50 through a first locking member 451, and the second mounting portion 433 is connected to the mounting assembly 50 through a second locking member 453. The locking direction of the first locking member 451 is the same as the pressing direction of the fixing portion 41 on the heat dissipation tube 11.

[0100] Specifically, the outer contour shapes of the first mounting portion 431 and the second mounting portion 433 can be rectangular, circular, L-shaped, T-shaped, or other shapes suitable for specific mounting configurations. In this application, the first mounting portion 431 and the second mounting portion 433 are L-shaped to adapt to the layout space inside the skin care device 100 while achieving the mounting function.

[0101] In some embodiments, the first mounting portion 431 and the second mounting portion 433 can be made of hard materials, such as aluminum, stainless steel, or copper. Among them, the materials of the first mounting portion 431 and the second mounting portion 433 can be the same. For example, the materials of both the first mounting portion 431 and the second mounting portion 433 are aluminum; or, the materials of the first mounting portion 431 and the second mounting portion 433 can also be different. For example, the material of the first mounting portion 431 is aluminum, and the material of the second mounting portion 433 is stainless steel. The locking direction of the first locking member 451 is the same as the pressing direction of the fixing portion 41 on the heat dissipation tube 11, that is, both the locking direction and the pressing direction are the second direction Y.

[0102] The fact that the locking direction of the first locking member 451 is the same as the pressing direction of the fixing portion 41 on the heat dissipation tube 11 can press the heat conduction medium 60 on the heat dissipation tube 11 onto the thermoelectric cooler 20, enabling the heat dissipation tube 11 to be well attached to the thermoelectric cooler 20 through the heat conduction medium 60. Further, the locking direction of the first locking member 451 can be perpendicular to the joint surface 1111 of the first section 111, further strengthening the attachment effect between the valley fixing portion 41 and the joint surface 1111.

[0103] Please refer to Figure 3 , in some embodiments, the locking direction of the first locking member 451 is different from the locking direction of the second locking member 453.

[0104] Specifically, the locking direction of the first locking member 451 is the second direction Y, and the locking direction of the second locking member 453 is the third direction Z. The different locking directions of the first locking member 451 and the second locking member 453 can fix the heat dissipation tube 11 in different directions, making the fixing method more diversified and capable of adapting to the layout space inside the skin care device 100 for installation.

[0105] Please refer to Figure 3 and Figure 4 and Figure 7 In some embodiments, the skin care device 100 further includes a radiator 70. The second section 113 of the heat dissipation tube 11 passes through the radiator 70 and transfers heat to the radiator 70. The radiator 70 includes a plurality of heat dissipation fins 71. The plurality of heat dissipation fins 71 are arranged along the extending direction of the second section 113, and gaps are formed between adjacent heat dissipation fins 71. Each heat dissipation fin 71 is provided with a through hole 711, and the plurality of through holes 711 are aligned and jointly form a channel for the second section 113 of the heat dissipation tube 11 to pass through. The inner contour of the through hole 711 matches the cross-section of the second section 113 of the heat dissipation tube 11.

[0106] Specifically, the radiator 70 is composed of a plurality of heat dissipation fins 71. The outer contour shape of the heat dissipation fins 71 includes but is not limited to flat, fin-shaped, wavy and other shapes. The heat dissipation fins 71 can be made of a variety of materials, including but not limited to aluminum, copper, steel, plastic or carbon composite materials, and are not limited in this application. The shapes and materials of the plurality of heat dissipation fins 71 can be the same or different. The areas of the plurality of heat dissipation fins 71 can be the same, which is beneficial to the process manufacturing and can also ensure the consistent heat dissipation effect of the radiator 70. The areas of the plurality of heat dissipation fins 71 can also be different. For example, the area of the heat dissipation fins 71 located at the edge of the radiator 70 can be reduced to avoid other components of the skin care device 100.

[0107] The plurality of heat dissipation fins 71 are uniformly arranged along the extending direction of the second section 113 (i.e., the first direction X) and are provided with through holes 711, so that the second section 113 can pass through the through holes 711 to accommodate the second section 113. The inner contour of the through hole 711 matches the cross-section of the second section 113 of the heat dissipation tube 11, that is, the cross-section of the through hole 711 is also a runway shape, which can facilitate the installation of the heat dissipation tube 11. Gaps are formed between adjacent heat dissipation fins 71, which can provide a heat dissipation space for the heat dissipation fins 71 and prevent the heat dissipation area from being reduced due to the mutual adhesion of the heat dissipation fins 71.

[0108] The radiator 70 includes a plurality of heat dissipation fins 71, which can increase the heat dissipation area of the radiator 70, so as to better dissipate heat for the heat dissipation tube 11. The heat dissipation tube 11 passes through the through holes 711 of the heat dissipation fins 71, which is convenient for the installation of the heat dissipation tube 11.

[0109] Please refer to Figure 3 In some embodiments, the skin care device 100 further includes a second bracket 80. The second bracket 80 is installed on the installation component 50 of the skin care device 100 and is used to limit the side wall of the radiator 70.

[0110] Specifically, the second bracket 80 is provided on the side wall of the radiator 70 and can limit the side wall. There is at least one second bracket 80. In this application, the skin care device 100 includes one second bracket 80. In other embodiments of this application, the number of second brackets 80 can be increased according to specific circumstances.

[0111] Please refer to Figure 3 and Figure 4 , in some embodiments, the skin care device 100 further includes an air extraction unit 90. The air extraction unit 90 faces the radiator 70 and is used to extract air towards the radiator 70 and the second section 113 of the heat dissipation pipe 11 to take away the heat on the radiator 70 and the heat dissipation pipe 11.

[0112] Specifically, the air extraction unit 90 is arranged below the radiator 70 and is used to extract air from the radiator 70 and the second section 113 of the heat dissipation pipe 11, thereby taking away the heat of the radiator 70 and the heat dissipation pipe 11. The air extraction unit 90 can be a fan, a blower or other devices that can extract air.

[0113] Please refer to Figure 3 and Figure 5 , in some embodiments, the second section 113 of the heat dissipation pipe 11 is located in the middle of the air inlet 91 of the air extraction unit 90. The cross-sectional area of the radiator 70 intercepted by a cross-section perpendicular to the thickness direction is larger than the cross-sectional area of the air inlet 91 intercepted by a cross-section perpendicular to the thickness direction, that is, the radiator 70 completely covers the air inlet 91 of the air extraction unit 90.

[0114] Specifically, the second section 113 is located in the middle of the air inlet 91 of the air extraction unit 90, which can allow the air extraction unit 90 to directly dissipate heat from the second section 113 to improve the heat dissipation efficiency of the heat dissipation pipe 11. In addition, since the second section 113 passes through the through hole 711 of the heat dissipation fin 71, the second section 113 located in the middle of the air inlet 91 is also beneficial to the layout of the heat dissipation fin 71, so that the heat dissipation fin 71 is also located in the middle of the air inlet 91, improving the heat dissipation efficiency. The radiator 70 completely covers the air inlet 91 of the air extraction unit 90, which can maximize the air extraction efficiency of the air extraction unit 90, and further improve the heat dissipation effect of the air extraction unit 90 on the radiator 70.

[0115] Please refer to Figure 3 and Figure 5 , in some embodiments, the air outlet 93 of the air extraction unit 90 of the skin care device 100 faces the light emitting component 30.

[0116] Specifically, after the skin care device 100 starts to work, the light-emitting component 30 gradually generates heat during operation. The heat is transferred to the cold end of the thermoelectric cooler 20, and the cold end transfers cold to cool down the light-emitting component 30. After absorbing the heat generated by the light-emitting component 30, the thermoelectric cooler 20 directly transfers the heat from its hot end to the heat dissipation pipe 11. The heat of the heat dissipation pipe 11 is transferred to the heat dissipation fins 71 of the radiator 70. The air extraction unit 91 absorbs the heat of the heat dissipation fins 71 and the heat dissipation pipe 11 located at the air inlet 91. At the same time, the air outlet 93 also blows out air to cool down the light-emitting component 30. Specifically, the air flow direction P is to suck air from the air inlet 91 and blow it out from the air outlet 93. The air outlet 93 faces the light-emitting component 30, so as to further cool down the light-emitting component 30.

[0117] The air outlet 93 of the air extraction unit 90 faces the light-emitting component 30. That is, in the length direction X, the air blown out from the air outlet 93 can directly face the light-emitting component 30 to cool down the light-emitting component 30, thereby improving the heat dissipation efficiency.

[0118] Please refer to Figure 9 , the nursing system 1000 of the embodiment of the present application includes the skin care device 100 of any one of the above embodiments.

[0119] The heat dissipation pipe 11 of the skin care device 100 is attached to the thermoelectric cooler 20. The heat absorbed by the thermoelectric cooler 20 can be directly transferred to the heat dissipation pipe 11 without first passing through the fixing bracket, and then transferred outward by the heat dissipation pipe 11. The transfer path is short, the heat dissipation efficiency is high, and the heat dissipation effect is better.

[0120] Please refer to Figure 9 , in some embodiments, the nursing system 1000 further includes a charging component 300. The charging component 300 is used to charge the skin care device 100.

[0121] The charging component 300 can be connected to the skin care device 100 and charge the skin care device 100. One or more charging ports can be provided on the skin care device 100 to make the nursing system 1000 adapt to various charging methods, thereby improving the versatility of the nursing system 1000. In some optional embodiments, the skin care device 100 can further include a wireless charging module, and the charging component 300 supplies power or charges the skin care device 100 in a wireless charging manner, thereby improving the use convenience of the skin care device 100.

[0122] Please refer to Figure 9 , in some embodiments, the nursing system 1000 further includes a placement bracket 500. The placement bracket 500 is used to support the skin care device 100.

[0123] Specifically, the skin care device 100 can be directly placed on the placement bracket 500 or connected to the placement bracket 500 through a connecting member to fix the skin care device 100. The placement bracket 500 can provide stable support for the skin care device 100 to prevent the skin care device 100 from tipping over or being moved.

[0124] Please refer to Figure 9 , in some embodiments, the care system 1000 further includes a protective cover 700 for blocking the light emitted by the skin care device 100.

[0125] Specifically, during the use of the skin care device 100, the user can wear the protective cover 700 to prevent the light emitted during the use of the skin care device 100 from damaging the human eyes. The protective cover 700 can be a cover structure covering the eyes or a glasses structure.

[0126] Please refer to Figure 9 , in some embodiments, the care system 1000 further includes a control device 900 communicatively connected to the heat dissipation component 10 and the light emitting component 30. The control device 900 is disposed inside the housing of the skin care device 100 or is separately disposed from the skin care device 100.

[0127] When the control device 900 is separately disposed from the skin care device 100, the control device 900 is communicatively connected to the skin care device 100 in a wired or wireless manner. The wireless connection methods include but are not limited to Bluetooth connection and local area network communication connection.

[0128] In the description of this specification, the descriptions with reference to terms such as "certain embodiments", "in an example", "exemplarily", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0129] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A skin care device, characterized in that, Comprising: A heat dissipation component, the heat dissipation component including a heat dissipation pipe; A thermoelectric cooler, the hot end of the thermoelectric cooler being attached to the heat dissipation pipe, the thermoelectric cooler being used to absorb heat and transfer it to the heat dissipation pipe; And A light emitting component, the light emitting component being attached to the cold end of the thermoelectric cooler and being used to emit light to the outside of the skin care device, the light emitting component including a light emitting unit and a light guiding unit, the light emitting unit being used to emit light, the light guiding unit being disposed on the light path of the light emitting unit and being attached to the cold end of the thermoelectric cooler, the light guiding unit being used to direct the light emitted by the light emitting unit to the outside of the skin care device.

2. The skin care device according to claim 1, wherein The longitudinal section of the heat dissipation pipe is Z-shaped.

3. The skin care device according to claim 1, characterized in that, The heat dissipation pipe includes: A first section, the first section being provided with a bonding surface, the bonding surface being a flat surface; and A second section, the second section being connected to the first section.

4. The skin care device according to claim 3, wherein, The heat dissipation pipe further includes: A connecting section, the second section being connected to the first section through the connecting section, the extending direction of the second section being offset from the extending direction of the first section.

5. The skin care device according to claim 3, wherein The cross-section of the first section is D-shaped; and / or, The cross-section of the second section is racetrack-shaped.

6. The skin care device according to claim 3, characterized in that, The cross-sectional area of the second section is larger than the cross-sectional area of the first section.

7. The skin care device according to claim 1, characterized in that, The heat dissipation pipe is a copper pipe.

8. The skin care device according to claim 1, wherein The heat dissipation pipe includes a fixing surface; the skin care device further includes: A first bracket, the heat dissipation pipe being installed on the first bracket, the first bracket being installed on the installation component of the skin care device and pressing the heat dissipation pipe against the thermoelectric cooler, the first bracket including a fixing portion and an installation portion, the fixing portion abutting against the fixing surface, the installation portion being disposed on the fixing portion and being connected to the installation component through a locking member.

9. The skin care device according to claim 8, wherein, The fixing portion includes: A first sub-portion, the first sub-portion abutting against the fixing surface and including a first side and a second side facing away from each other in the thickness direction of the skin care device; A second sub-portion, the second sub-portion being connected to the first side of the first sub-portion and being used to limit the movement of the heat dissipation pipe in the positive direction of the thickness direction; and A third sub-portion, the third sub-portion being connected to the second side of the first sub-portion and being used to limit the movement of the heat dissipation pipe in the reverse direction of the thickness direction.

10. The skin care device according to claim 8, characterized in that The installation portion includes a first installation portion and a second installation portion, the first installation portion and the second installation portion being respectively disposed at opposite ends of the fixing portion, the first installation portion being connected to the installation component through a first locking member, the second installation portion being connected to the installation component through a second locking member; The locking direction of the first locking member is the same as the pressing direction of the fixing portion against the fixing surface; and / or, The locking direction of the first locking member is different from the locking direction of the second locking member.

11. The skin care device according to claim 1, wherein The skin care device further includes a heat conducting medium, the thermoelectric cooler being combined with the heat dissipation pipe through the heat conducting medium.

12. The skin care device according to claim 11, wherein, The heat conducting medium includes at least one of heat conducting glue, heat conducting silicone grease, heat conducting gel, heat conducting silicone mud and heat conducting gasket.

13. The skin care device according to claim 1, characterized in that, The skin care device further includes: A radiator, the second section of the heat dissipation tube passes through the radiator and transfers heat to the radiator. The radiator includes a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged along the extending direction of the second section. A gap is formed between adjacent heat dissipation fins. Each heat dissipation fin is provided with a through hole, and the plurality of through holes are aligned and jointly form a channel for the second section of the heat dissipation tube to pass through. The inner contour of the through hole matches the cross section of the second section of the heat dissipation tube.

14. The skin care device according to claim 13, characterized in that, The skin care device further includes: A second bracket, which is installed on the installation component of the skin care device and is used to limit the side wall of the radiator.

15. The skin care device according to claim 13, characterized in that, The skin care device further includes: An air extraction unit, which is opposite to the radiator and is used to extract air towards the radiator and the second section of the heat dissipation tube to take away the heat on the radiator and the heat dissipation tube.

16. The skin care device according to claim 15, wherein, The second section of the heat dissipation tube is located in the middle of the air inlet of the air extraction unit, and the cross-sectional area of the radiator intercepted by a cross section perpendicular to the thickness direction is larger than the cross-sectional area of the air inlet intercepted by a cross section perpendicular to the thickness direction.

17. The skin care device according to claim 16, characterized in that, The air outlet of the air extraction unit of the skin care device is opposite to the light emitting component.

18. A nursing system, characterized in that, It includes: The skin care device according to any one of claims 1-17, and A charging component, which is used to charge the skin care device; And / or, A control device, which is communicatively connected to the heat dissipation component and the light emitting component. The control device is arranged inside the housing of the skin care device or is separately arranged from the skin care device; and / or, A placement bracket, which is used to place the skin care device; and / or, A protective cover, which is used to block the light emitted by the skin care device.

Images