Skin treatment device
By setting up partitions in the light exit channel of the skin treatment device, the light rays are diverted to different sub-channels, the problems of loss and eccentricity setting during the propagation process are solved, and efficient concentration of light and energy consumption are achieved.
Patent Information
- Application Number
- CN202420749054.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-11
AI Technical Summary
In the existing skin treatment device, the distance between the light source and the light exit part causes light to easily lose during the propagation process, and the eccentricity of multiple light sources of different types is not conducive to the transmission of light energy to the light exit surface.
Design a skin treatment device, by providing a light exit assembly and a partition in the housing, the light exit channel is divided into a first sub-light exit channel and a second sub-light exit channel, corresponding to the first light source and the second light source respectively, so as to reduce the light in the light exit channel offset and divergence within, thereby increasing the concentration of light.
Through the design of the partition, the loss of light in the light exit channel is reduced, the concentration of light is improved, the energy consumption of the skin treatment device is reduced, and the risk of overheating caused by increased light exit power is avoided.
Smart Images
Figure CN222426208U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of skin treatment equipment, and in particular to a skin treatment device. Background Art
[0002] Skin treatment devices such as hair removal devices and skin rejuvenation devices have solutions that use multiple light sources, and the multiple light sources cooperate with each other to generate different types of light to treat the skin. However, due to the layout requirements inside the skin treatment device, the requirement may be, for example, to arrange one or more structures between the light source and the light emitting portion of the skin treatment device. The one or more structures may be, for example, cold compresses, refrigerators, heat pipes, etc., so that there is a distance between the light source and the light emitting portion. The light generated by the light source needs to pass through this distance before it can be emitted from the light emitting portion, which makes it easy for the light to be lost during the propagation process. At the same time, any one of the multiple different types of light sources is eccentrically set relative to the center of the light emitting channel, which is even more unfavorable for the light energy to be transmitted to the light emitting surface. Utility Model Content
[0003] The embodiments of the present application provide a skin treatment device to solve the above technical problems.
[0004] The embodiments of the present application achieve the above-mentioned objectives through the following technical solutions.
[0005] An embodiment of the present application provides a skin treatment device, which includes a housing and a light output component, wherein the housing has a light output portion. The light output component is disposed in the housing, and a light output channel is formed between the light output component and the light output portion. A partition is disposed in the light output channel and divides the light output channel into a first sub-light output channel and a second sub-light output channel, and both the first sub-light output channel and the second sub-light output channel are opposite to the light output portion; the light output component includes a first light source and a second light source, the first light source is opposite to the first sub-light output channel and is used to generate light emitted to the light output portion through the first sub-light output channel, the second light source is opposite to the second sub-light output channel and is used to generate light emitted to the light output portion through the second sub-light output channel, and the first light source and the second light source are of different types.
[0006] In some embodiments, a light guide ring is provided in the light output channel, a partition is located in the inner ring space of the light guide ring, the partition has a first surface and a second surface opposite to each other, the first sub-light output channel is located between the inner ring surface of the light guide ring and the first surface, and the second sub-light output channel is located between the inner ring surface of the light guide ring and the second surface.
[0007] In some embodiments, a reflective layer is provided on the inner surface of the light-guiding ring, and the reflective layer is located in the first light-exiting sub-channel and / or the second light-exiting sub-channel.
[0008] In some embodiments, the first surface and / or the second surface is provided with a light reflecting layer.
[0009] In some embodiments, the light output component further includes a filter, which is disposed in the light output path of the first light source and the second light source, and the partition abuts against a surface of the filter facing away from the first light source or the second light source.
[0010] In some embodiments, the partition extends from the filter to the light exiting portion.
[0011] In some embodiments, the light emitting portion is provided with a cold compress for applying cold compress to the skin, the cold compress is located in the light emitting path of the first light source and the second light source, and the side of the partition facing away from the filter abuts against the cold compress or has a gap.
[0012] In some embodiments, the light-guiding ring abuts against or has a gap with the surface of the filter facing away from the first light source or the second light source; and / or, the light-emitting portion is provided with a cold compress for applying cold compress to the skin, the cold compress is located in the light-emitting optical path of the first light source and the second light source, and the side of the light-guiding ring facing away from the filter abuts against or has a gap with the cold compress.
[0013] In some embodiments, the skin treatment device further includes a supplementary light source, which is disposed in the housing, and a gap is provided between the light guide ring and the filter, and light from the supplementary light source is emitted to the light output channel through the gap.
[0014] In some embodiments, the supplementary light source surrounds the light output channel.
[0015] In some embodiments, the spacer includes a support portion, the support portion extends into the gap, one end of the support portion abuts against the filter, and the other end of the support portion abuts against the light guide ring, so that a gap is maintained between the light guide ring and the filter.
[0016] In some embodiments, the light guide ring and the partition are an integrally formed structure.
[0017] In some embodiments, the skin treatment device further includes a refrigerator, wherein a cooling surface of the refrigerator is disposed on a surface of the cold compress facing the light output assembly and is located at the periphery of the first sub-light output channel or the second sub-light output channel.
[0018] In some embodiments, the first light source is a halogen light source, and the second light source is a pulse light source.
[0019] In the skin treatment device provided by any of the above embodiments of the present application, a light output component of the skin treatment device is arranged in a housing, a light output channel is formed between the light output component and the light output portion of the housing, a partition is arranged in the light output channel and divides the light output channel into a first sub-light output channel and a second sub-light output channel, the first sub-light output channel and the second sub-light output channel are both opposite to the light output portion; a first light source of the light output component is opposite to the first sub-light output channel and is used to generate light emitted to the light output portion through the first sub-light output channel, and the second light source is opposite to the second sub-light output channel and is used to generate light emitted to the light output portion through the second sub-light output channel, and the first light source and the second light source are of different types. In this way, the partition helps to reduce the amount of light generated by the first light source that enters the second sub-light output channel during the propagation of the light in the first sub-light output channel, and also helps to reduce the amount of light generated by the second light source that enters the first sub-light output channel during the propagation of the light in the second sub-light output channel, thereby helping to improve the concentration of light and helping to reduce the light loss caused by the deviation and divergence of light in the light output channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1 The schematic diagram of the structure of the skin treatment device provided by some embodiments of the present application is illustrated.
[0022] Figure 2 Example Figure 1 A schematic structural diagram of a skin treatment device from another perspective of an embodiment.
[0023] Figure 3 Example Figure 2 A schematic cross-sectional view of a skin treatment device along line III-III of an embodiment of the present invention.
[0024] Figure 4 Example Figure 1 A partial structural schematic diagram of a skin treatment device according to an embodiment of the present invention.
[0025] Figure 5 Example Figure 1 A schematic structural diagram of a skin treatment device from another perspective of an embodiment.
[0026] Figure 6 Example Figure 5 A schematic cross-sectional view of a skin treatment device of an embodiment along line VI-VI. DETAILED DESCRIPTION
[0027] In order to make those skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0029] The skin treatment device in the related art has a solution of increasing the light output power to compensate for the light loss, but this will increase the power consumption and there is a risk of overheating.
[0030] See also Figures 1 to 3 The embodiment of the present application provides a skin treatment device 100, which is a device that adjusts and improves the body and skin conditions according to the physiological functions of the human body. It has the effects of whitening, skin rejuvenation, freckle removal, wrinkle removal, hair removal, etc. Based on optics, different effects can be achieved by irradiating the skin with light of special wavelengths or different types of light. For example, currently, strong pulsed light, LED light, laser, etc. are widely used.
[0031] In some embodiments, the skin treatment device 100 may be a beauty device, for example, the skin treatment device 100 may be a skin rejuvenation device, a hair removal device, or other types.
[0032] In some embodiments, the skin treatment device 100 includes a housing 10 and a light emitting assembly 20, wherein the light emitting assembly 20 is disposed in the housing 10. The housing 10 has a light emitting portion 11, which facilitates the light generated by the light emitting assembly 20 to be emitted from the housing 10 to the user's skin.
[0033] In some embodiments, the light emitting portion 11 may be a light emitting port, a light emitting hole, or other structure provided on the housing 10 .
[0034] In some embodiments, the light emitting portion 11 may also be formed by some light-transmitting areas on the housing 10. For example, at least part of the housing 10 of the skin treatment device 100, such as the head housing, may be made of a light-transmitting material, and a light-shielding layer is provided in a local area of the head housing to form the light emitting portion 11 where the light-shielding layer is not provided on the head housing.
[0035] In some embodiments, the light emitting component 20 includes a first light source 21 and a second light source 22, and the first light source 21 and the second light source 22 are of different types. In this way, the light emitting component 20 can generate different types of light through the first light source 21 and the second light source 22, so as to have different penetration and action mechanisms on different layers of the skin, and can act more deeply on each layer of the skin, thereby improving the overall care effect.
[0036] See also Figure 3 and Figure 4 In some embodiments, a light output channel 30 is formed between the light output component 20 and the light output portion 11. A partition 40 is provided in the light output channel 30 and divides the light output channel 30 into a first sub-light output channel 31 and a second sub-light output channel 32. The first sub-light output channel 31 and the second sub-light output channel 32 are both opposite to the light output portion 11. The first light source 21 is opposite to the first sub-light output channel 31 and is used to generate light that is emitted toward the light output portion 11 through the first sub-light output channel 31. The second light source 22 is opposite to the second sub-light output channel 32 and is used to generate light that is emitted toward the light output portion 11 through the second sub-light output channel 32.
[0037] In this way, the partition 40 helps to reduce the light generated by the first light source 21 from entering the second light sub-channel 32 during the process of propagating in the first light sub-channel 31, and also helps to reduce the light generated by the second light source 22 from entering the first light sub-channel 31 during the process of propagating in the second light sub-channel 32, thereby helping to improve the concentration of light and helping to reduce the light loss caused by the deviation and divergence of light in the light channel 30. In addition, the skin treatment device 100 does not need to compensate for the light loss by increasing the light output power, which helps to reduce the energy consumption of the skin treatment device 100.
[0038] In some embodiments, the partition 40 may be substantially flat, for example, the partition 40 may be a partition sheet, which helps to reduce the space occupied by the partition 40 in the light outlet channel 30 .
[0039] In some embodiments, the first light source 21 may be a lamp tube. The second light source 22 may be a lamp tube.
[0040] In some embodiments, the first light source 21 may be a halogen light source, and the second light source 22 may be a pulse light source. In this way, these two types of light sources can provide targeted treatment effects for different skin problems. For example, the halogen light source can be used for basic care and heating, and the pulse light source can be used for deep cleaning or activation of collagen regeneration, etc. These two types of light sources help to achieve the multifunctional and multi-effect skin treatment effect of the skin treatment device 100.
[0041] In some embodiments, a halogen light source may be used to generate near-infrared (NIR) light or other light.
[0042] In some embodiments, the pulse light source can be used to generate intense pulsed light (IPL), direct pulsed light (DPL) or other light.
[0043] In some embodiments, the light emitting component 20 may also include more than three different types of light sources. For example, the light emitting component 20 may also include a third light source, a fourth light source, a fifth light source, and the like. Correspondingly, the number of sub-light emitting channels may be consistent with the number of light sources. For example, the light emitting channel 30 may also include a third sub-light emitting channel, a fourth sub-light emitting channel, a fifth sub-light emitting channel, and the like. Among them, the third light source may be opposite to the third sub-light emitting channel and used to generate light emitted to the light emitting portion 11 through the third sub-light emitting channel. The fourth light source may be opposite to the fourth sub-light emitting channel and used to generate light emitted to the light emitting portion 11 through the fourth sub-light emitting channel. The fifth light source may be opposite to the fifth sub-light emitting channel and used to generate light emitted to the light emitting portion 11 through the fifth sub-light emitting channel.
[0044] In some embodiments, a light guide ring 50 may be provided in the light exit channel 30, and the partition 40 is located in the inner ring space of the light guide ring 50. The partition 40 has a first surface 41 and a second surface 42, and the first surface 41 and the second surface 42 are opposite to each other. The first sub-light exit channel 31 is located between the inner ring surface 51 of the light guide ring 50 and the first surface 41, and the second sub-light exit channel 32 is located between the inner ring surface 51 of the light guide ring 50 and the second surface 42. In this way, the light guide ring 50 helps to guide the light generated by the first light source 21 and the second light source 22 to propagate in the light exit channel 30, and also helps to make the light more concentrated during the propagation process, thereby helping to reduce light loss.
[0045] In some embodiments, the light guide ring 50 may be substantially in the shape of a circular ring, an elliptical ring, a square ring, or other shapes.
[0046] In some embodiments, the light guide ring 50 may be a continuous ring structure. The light guide ring 50 may also be a ring structure with two ends that are not connected, which can also be understood as having a gap on the ring surface of the light guide ring 50.
[0047] In some embodiments, the inner ring surface 51 of the light guide ring 50 may be provided with a reflective layer (not shown), and the reflective layer may be located in the first light output sub-channel 31 and / or the second light output sub-channel 32 .
[0048] For example, the reflective layer can be located in the first sub-light output channel 31. The reflective layer can enhance the reflectivity of the inner ring surface 51 of the light guide ring 50 to light, help reflect the light that is deviated and divergent during the propagation process in the first sub-light output channel 31, improve the concentration of the light and reduce the loss of light in the first sub-light output channel 31, and help improve the light efficiency of the light output component 20.
[0049] For another example, the reflective layer can be located in the second sub-light output channel 32. The reflective layer can enhance the reflectivity of the inner ring surface 51 of the light guide ring 50 to light, help reflect the light that is deviated and divergent during the propagation process in the second sub-light output channel 32, improve the concentration of the light and reduce the loss of light in the second sub-light output channel 32, and help improve the light efficiency of the light output component 20.
[0050] For another example, the reflective layer may be located in the first light exit sub-channel 31 and the second light exit sub-channel 32 , which helps to reduce the loss of light in the first light exit sub-channel 31 and the second light exit sub-channel 32 .
[0051] In some embodiments, the first surface 41 and / or the second surface 42 of the partition 40 may be provided with a light reflecting layer.
[0052] For example, the first surface 41 of the partition 40 may be provided with a reflective layer, which can enhance the reflectivity of the first surface 41 to light, help reflect the light that is deviated and diverged during propagation in the first sub-light output channel 31, improve the concentration of the light and reduce the loss of light in the first sub-light output channel 31.
[0053] For another example, the second surface 42 of the partition 40 may be provided with a reflective layer, which can enhance the reflectivity of the second surface 42 to light, help reflect the light that is deviated and diverged during propagation in the second sub-light output channel 32, improve the concentration of the light and reduce the loss of light in the second sub-light output channel 32.
[0054] For another example, both the first surface 41 and the second surface 42 of the partition 40 are provided with a reflective layer, which helps to reduce the loss of light in the first light output sub-channel 31 and the second light output sub-channel 32 .
[0055] In some embodiments, the light reflecting layer of the partition 40 and the light reflecting layer of the light guiding ring 50 may be of the same or different types.
[0056] In some embodiments, the reflective layer may be sprayed on the partition 40 and the light guide ring 50 , or may be plated on the partition 40 and the light guide ring 50 .
[0057] In some embodiments, the light output component 20 may further include a filter 23, which is disposed in the light output path of the first light source 21 and the second light source 22. The filter 23 helps to filter harmful or invalid light, ensuring that light of appropriate intensity and wavelength acts on the skin, and avoiding excessive light waves from causing damage to the skin, such as thermal damage or burns.
[0058] In some embodiments, the partition 40 may abut against the surface of the filter 23 away from the first light source 21 or the second light source 22. In this way, firstly, it helps to reduce the light generated by the first light source 21 that scatters to the second light output sub-channel 32 after passing through the filter 23, thereby helping to increase the amount of light generated by the first light source 21 that enters the first light output sub-channel 31; secondly, it helps to reduce the light generated by the second light source 22 that scatters to the first light output sub-channel 31 after passing through the filter 23, thereby helping to increase the amount of light generated by the second light source 22 that enters the second light output sub-channel 32; thirdly, it helps to improve the compactness of the partition 40 and the filter 23, so that the relative position of the partition 40 and the filter 23 is not easily offset due to vibration or other reasons.
[0059] In some embodiments, the partition 40 can extend from the filter 23 to the light output portion 11, which helps the partition 40 to form a continuous isolation structure along the propagation direction of the light in the light output channel 30, so as to better separate the first sub-light output channel 31 and the second sub-light output channel 32, help maintain the concentration of light in the first sub-light output channel 31 and the second sub-light output channel 32, and help reduce light loss.
[0060] In some embodiments, the light guide ring 50 and the separator 40 may be an integrally formed structure. For example, the light guide ring 50 and the separator 40 may be integrally formed by a mold. In this way, the number of parts of the skin treatment device 100 is reduced, and the light guide ring 50 and the separator 40 are easily assembled on the housing 10. In addition, the integrally formed structure helps to enhance the connection strength and stability between the light guide ring 50 and the separator 40, reduces the risk of device failure caused by loose or separated parts, and ensures the reliability and durability of the device during use.
[0061] In some embodiments, the light emitting portion 11 may be provided with a cold compress 60 for applying cold compress to the skin. The cold compress 60 may be located in the light emitting light path of the first light source 21 and the second light source 22. The light generated by the first light source 21 and the second light source 22 can pass through the cold compress 60 and be emitted to the skin to be treated. The cold compress 60 can reduce or even eliminate the pain or burning sensation caused by the light acting on the skin.
[0062] In some embodiments, the cold compress 60 may be sapphire. The cold compress 60 may be generally in the shape of a block, a sheet, or other shapes.
[0063] In some embodiments, the side of the separator 40 facing away from the filter 23 can be offset against the cold compress 60. In this way, it is helpful to reduce the scattering of the light generated by the first light source 21 from the first sub-light outlet channel 31 to the second sub-light outlet channel 32, and it is also helpful to reduce the scattering of the light generated by the second light source 22 from the second sub-light outlet channel 32 to the first sub-light outlet channel 31, and it is also helpful to improve the compactness of the separator 40 and the filter 23, so that the relative position of the separator 40 and the filter 23 is not easily offset due to vibration or other reasons.
[0064] In some embodiments, a gap may be formed between the side of the separator 40 facing away from the optical filter 23 and the cold compress 60 . The gap helps to adapt to the manufacturing tolerance of the structure and facilitates assembly without affecting or significantly affecting light loss.
[0065] In some embodiments, the surface of the light guide ring 50 and the filter 23 facing away from the first light source 21 or the second light source 22 may abut against each other or have a gap 81. In this way, it is also helpful to reduce the light generated by the first light source 21 from scattering to the second light output sub-channel 32 after passing through the filter 23, and it is also helpful to reduce the light generated by the second light source 22 from scattering to the first light output sub-channel 31 after passing through the filter 23. In addition, when the light guide ring 50 and the filter 23 abut against each other, it is helpful to improve the compactness of the light guide ring 50 and the filter 23.
[0066] In some embodiments, the side of the light guide ring 50 facing away from the filter 23 can be offset against the cold compress 60. In this way, it is helpful to reduce the scattering of the light generated by the first light source 21 from the first sub-light outlet channel 31 to the second sub-light outlet channel 32, and it is also helpful to reduce the scattering of the light generated by the second light source 22 from the second sub-light outlet channel 32 to the first sub-light outlet channel 31, and it is also helpful to improve the compactness of the light guide ring 50 and the cold compress 60, so that the relative position of the light guide ring 50 and the cold compress 60 is not easily offset due to vibration or other reasons.
[0067] In some embodiments, a gap 81 may be formed between the side of the light guide ring 50 facing away from the filter 23 and the cold compress 60 . The gap 81 helps to adapt to the manufacturing tolerance of the structure and facilitates assembly without affecting or significantly affecting light loss.
[0068] In some embodiments, the skin treatment device 100 may further include a supplementary light source 80, which is disposed in the housing 10. Light from the supplementary light source 80 may be emitted to the light output channel 30 through a gap 81 between the light guide ring 50 and the filter 23. For example, light from the supplementary light source 80 may be emitted to the first sub-light output channel 31 and the second sub-light output channel 32 through the gap 81, which helps to improve the light quantity and light output uniformity of the skin treatment device 100.
[0069] In some embodiments, the supplemental light source 80 can surround the light output channel 30, which helps the supplemental light source 80 to avoid blocking the light output paths of the first light source 21 and the second light source 22 while improving the light quantity and light output uniformity of the skin treatment device 100, thereby helping to reduce the light loss of the first light source 21 and the second light source 22.
[0070] In some embodiments, the supplementary light source 80 may be an LED light source. For example, the supplementary light source 80 may include a substrate and a plurality of LED chips. The substrate may be a flexible circuit board or other types, and the plurality of LED chips may be spaced apart on the substrate.
[0071] See also Figure 5 and Figure 6 In some embodiments, the partition 23 may include a support portion 43, and the support portion 43 extends into the gap 81. One end of the support portion 43 abuts against the filter 23, and the other end of the support portion 43 abuts against the light guide ring 50, so that a gap is maintained between the light guide ring 50 and the filter 23. In this way, the support portion 43 helps to separate the light guide ring 50 and the filter 23, so that the light guide ring 50 and the filter 23 are not easily abutted against each other due to vibration or other reasons, ensuring that the relative position between the light guide ring 50 and the filter 23 is fixed, thereby helping to form and maintain the gap 81 between the light guide ring 50 and the filter 23, and helping the light generated by the supplementary light source 80 to enter the light output channel 30.
[0072] See also Figure 3 and Figure 4 In some embodiments, the skin treatment device 100 may further include a refrigerator 70. The cooling surface of the refrigerator 70 may be disposed on the surface of the cold compress 60 facing the light output component 20. The cold energy generated by the refrigerator 70 may be transferred to the cold compress 60 so that the cold compress 60 can cool the skin.
[0073] In some embodiments, the cooling surface of the refrigerator 70 may be located at the periphery of the first light exit sub-channel 31 or the second light exit sub-channel 32 , so as to prevent the refrigerator 70 from blocking the light in the first light exit sub-channel 31 or the second light exit sub-channel 32 .
[0074] In some embodiments, the heating surface of the refrigerator 70 may be thermally connected to the heat sink of the skin treatment device 100 via a heat pipe, so that the heat sink can dissipate heat from the heating surface of the refrigerator 70 .
[0075] In some embodiments, the cooler 70 may be a thermocouple cooler, a semiconductor cooler, a laser cooler, or other structures.
[0076] In this application, unless otherwise clearly specified or limited, the terms "installation", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be internal communication between two elements, it can be only surface contact, or it can be connected through surface contact through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0077] In addition, the terms "first", "second", etc. are only used to distinguish descriptions and cannot be understood as specific or special structures. The description of the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.
[0078] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.
Claims
1. A skin treatment device, characterized in that: include: A housing having a light emitting portion; as well as A light emitting component, wherein the light emitting component is arranged in the shell, and a light emitting channel is formed between the light emitting component and the light emitting part, a partition is provided in the light emitting channel and divides the light emitting channel into a first sub-light emitting channel and a second sub-light emitting channel, and the first sub-light emitting channel and the second sub-light emitting channel are both opposite to the light emitting part; the light emitting component includes a first light source and a second light source, the first light source is opposite to the first sub-light emitting channel and is used to generate light emitted to the light emitting part through the first sub-light emitting channel, the second light source is opposite to the second sub-light emitting channel and is used to generate light emitted to the light emitting part through the second sub-light emitting channel, and the first light source and the second light source are of different types.
2. The skin treatment device according to claim 1, characterized in that A light guide ring is provided in the light output channel, the partition is located in the inner ring space of the light guide ring, the partition has a first surface and a second surface opposite to each other, the first sub-light output channel is located between the inner ring surface of the light guide ring and the first surface, and the second sub-light output channel is located between the inner ring surface of the light guide ring and the second surface.
3. The skin treatment device according to claim 2, characterized in that The inner ring surface of the light guide ring is provided with a reflective layer, and the reflective layer is located in the first sub-light exit channel and / or the second sub-light exit channel.
4. The skin treatment device according to claim 2, characterized in that The first surface and / or the second surface is provided with a light reflecting layer.
5. The skin treatment device according to claim 2, characterized in that: The light output component further includes a filter, which is disposed in the light output paths of the first light source and the second light source, and the partition abuts against a surface of the filter that is away from the first light source or the second light source.
6. The skin treatment device according to claim 5, characterized in that The partition extends from the filter to the light exiting portion.
7. The skin treatment device according to claim 5, characterized in that The light emitting portion is provided with a cold compress for cold compressing the skin, and the cold compress is located in the light emitting path of the first light source and the second light source. The side of the partition facing away from the filter is against the cold compress or has a gap.
8. The skin treatment device according to claim 5, characterized in that The light-guiding ring abuts against or has a gap with the surface of the filter facing away from the first light source or the second light source; and / or, The light emitting portion is provided with a cold compress for cold compressing the skin, and the cold compress is located in the light emitting path of the first light source and the second light source. The side of the light guide ring facing away from the filter is against the cold compress or has a gap.
9. The skin treatment device according to claim 8, characterized in that The skin treatment device further comprises a supplementary light source, which is arranged in the housing. There is a gap between the light guide ring and the filter, and light from the supplementary light source is emitted to the light output channel through the gap.
10. The skin treatment device according to claim 9, characterized in that The supplementary light source surrounds the light exit channel.
11. The skin treatment device according to claim 9, characterized in that: The separator comprises a supporting portion, which extends into the gap; one end of the supporting portion abuts against the optical filter, and the other end of the supporting portion abuts against the light guide ring, so that the gap is maintained between the light guide ring and the optical filter.
12. The skin treatment device according to claim 2, characterized in that: The light guide ring and the partition are an integrally formed structure.
13. The skin treatment device according to claim 7, characterized in that The skin treatment device further comprises a refrigerator, wherein a cooling surface of the refrigerator is arranged on a surface of the cold compress facing the light output component and is located at an outer periphery of the first sub-light output channel or the second sub-light output channel.
14. The skin treatment device according to claim 1, characterized in that The first light source is a halogen light source, and the second light source is a pulse light source.