Photon beautifying device

Abstract

The utility model provides a photon beautifying device. The photon beautifying device comprises a main body and a plurality of replacement heads, a controller, a light emitter and a skin color detection part are arranged on the main body, the skin color detection part can emit detection light and judge the skin color according to a light signal of the detection light which is reflected from the skin surface of a user and enters the skin color detection part, and the controller controls working parameters of the light emitter according to a skin color signal of the skin color detection part. Therefore, the illuminator emits the beauty light with the specific parameters to the skin of the user so as to perform beauty care on the skin of the user. Through the arrangement, the photon beautifying device can accurately control the working parameters of the light emitter according to the skin color of the user, so that the working parameters of the light emitter are matched with the skin color of the user, the beautifying nursing effect is improved, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic equipment technical field, especially in a kind of photon cosmetic device. BACKGROUND

[0002] The existing photon cosmetic instrument is all by the light wave of specific wavelength to skin irradiation, to realize skin care or the effect of depilation;And in order to guarantee skin care or the effect of depilation, it needs the light emitting portion in cosmetic instrument to send larger energy to skin by strong light in short time;But due to the different skin color absorption rate of light is not same, so its output power, duration etc. The requirement of parameter of cosmetic instrument is not same, if output power is too high, it can make user's skin feel stinging, even can occur scald phenomenon;And if output power is too low, then it cannot reach the effect of skin care or depilation well.

[0003] The existing photon cosmetic instrument will only provide several output gears or mode for user to choose, but due to user is not professional person, its selection often is not very accurate, so it has affected the use effect of cosmetic instrument to some extent, and user's use experience needs to be further improved. INVENTION CONTENTS

[0004] The utility model aims at solving the problem that the existing photon cosmetic instrument cannot adjust working parameter according to different skin color and leads to poor use effect.

[0005] To solve the above technical problem, the utility model provides a kind of photon cosmetic device, including main body and multiple replacement head;The main body includes body shell and the controller, light emitter and skin color detection piece being set in the body shell;Second light outlet is equipped on the body shell, and the light emitter and the skin color detection piece are electrically connected with the controller;The skin color detection piece is used to detect the skin color of user;The controller can control the working parameter of the light emitter according to the skin color signal transmitted by the skin color detection piece, so that the light emitter emits cosmetic light of specific parameter, and cosmetic light passes through the second light outlet;The replacement head is detachably connected with the body shell, and the replacement head is equipped with first light outlet, and the first light outlet is aligned with the second light outlet, and the cosmetic light emitted by the light emitter can be emitted to the skin of user through the second light outlet and the first light outlet, to carry out cosmetic care to the skin of user.

[0006] In some embodiments of the present application, the outer surface of the body shell is provided with a mounting position, the replacement head is capable of being sleeved on the circumferential outer surface of the mounting position and is clamped with the outer wall of the mounting position; or the surface of the body shell is recessed to form a mounting position, the replacement head is capable of being inserted into the mounting position and is clamped with the side wall of the mounting position; or the body shell is provided with a first magnetic member, the replacement head is provided with a second magnetic member, the second magnetic member is capable of being magnetically attracted to the first magnetic member, so that the replacement head is connected to the body shell.

[0007] In some embodiments of the present application, the replacement head comprises a replacement head shell and an electrical device, the replacement head shell is detachably connected with the body shell, and the first light outlet is formed on the replacement head shell; the electrical device is fixedly arranged on the surface of the replacement head shell and located outside the first light outlet; when the replacement head shell is connected to the body shell, the electrical device is electrically connected with the controller; the electrical device comprises a micro-current electrode and a temperature sensor.

[0008] In some embodiments of the present application, the main body further comprises a first electrical connector arranged on the body shell and electrically connected with the controller; the replacement head further comprises a second electrical connector connected to the replacement head shell and electrically connected with the electrical device; when the replacement head is connected to the body shell, the second electrical connector is electrically connected with the first electrical connector.

[0009] In some embodiments of the present application, the replacement head further comprises a filter covering the first light outlet.

[0010] In some embodiments of the present application, a plurality of replacement heads are provided, and the plurality of replacement heads are capable of being selectively mounted on the body shell; each of the replacement heads is provided with the first light outlet, and the sizes or shapes of the first light outlets of the plurality of replacement heads are different.

[0011] In some embodiments of the present application, the body shell is provided with a skin color detection port; the skin color detection member comprises a skin color detector and a skin color detection lens, the skin color detector is arranged inside the body shell, the skin color detection lens is mounted in the skin color detection port and located on the light path of the skin color detector, and the outer end of the skin color detection lens can pass through the skin color detection port and contact the skin of a user; the detection light emitted by the skin color detector can pass through the skin color detection lens and reach the surface of the skin of the user, and the skin color detector can determine the skin color according to the light signal formed by the detection light reflected from the surface of the skin of the user to the skin color detector to obtain a skin color signal.

[0012] In some embodiments of this application, the skin color detection port and the second light emission port are located on the same side of the housing; the replacement head has a clearance through hole on one side of the first light emission port; when the replacement head is connected to the housing, the clearance through hole is directly opposite the skin color detection port, the outer end of the skin color detection lens passes through the clearance through hole and is flush with the outer surface of the replacement head, so that the outer end face of the skin color detection lens can contact the user's skin; or the skin color detection port is located on the side of the housing away from the second light emission port, and the outer end face of the skin color detection lens is flush with the outer surface of the housing, so that the outer end face of the skin color detection lens can contact the user's skin.

[0013] In some embodiments of this application, the housing includes a main housing and a front housing. The main housing has an internal mounting cavity with an opening at one end, and the controller and the light emitter are both mounted in the mounting cavity. The front housing is fixedly connected to the main housing and is located at the opening of the mounting cavity. The second light outlet is disposed on the front housing. The replacement head housing is detachably connected to the front housing.

[0014] In some embodiments of this application, the main housing is formed with a gripping part and a working part connected to each other. The gripping part is for the user to hold, and the controller, the light emitter, and the skin color detection element are all located in the working part.

[0015] As can be seen from the above technical solution, the beneficial effects of this utility model are as follows: The photon beauty device of this application includes a main body and multiple replacement heads; the main body is equipped with a controller, a light emitter, and a skin color detection element. The skin color detection element can emit detection light and determine the skin color based on the light signal of the detection light reflected from the user's skin surface and entering the skin color detection element. The controller controls the operating parameters of the light emitter according to the skin color signal of the skin color detection element, so that the light emitter emits beauty light with specific parameters onto the user's skin for beauty care. With this configuration, the photon beauty device can accurately control the operating parameters of the light emitter according to the user's skin color, so that the operating parameters of the light emitter match the skin color, improving the beauty care effect and enhancing the user's experience. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a photon beauty device in one embodiment, wherein the skin color detection lens and the second light outlet are located on the same side of the device housing.

[0017] Figure 2 yes Figure 1 The diagram shows a cross-sectional view of the photon beauty device.

[0018] Figure 3 yes Figure 1An exploded structural schematic view of the photocosmetic device shown.

[0019] Figure 4 is Figure 3 A cross-sectional structural schematic view of the photocosmetic device shown in an exploded view state.

[0020] Figure 5 is Figure 1 A main structural schematic view of the photocosmetic device shown.

[0021] Figure 6 is Figure 5 A cross-sectional structural schematic view of the main body shown.

[0022] Figure 7 is Figure 5 An exploded structural schematic view of the main body shown.

[0023] Figure 8 is a structural schematic view of the photocosmetic device in an embodiment, wherein a skin color detection lens is arranged on a side of the machine body shell away from the second light outlet.

[0024] Figure 9 is Figure 8 A structural schematic view of the photocosmetic device shown from another perspective.

[0025] Figure 10 is Figure 9 A cross-sectional structural schematic view of the photocosmetic device shown.

[0026] Figure 11 is Figure 9 An exploded structural schematic view of the photocosmetic device shown.

[0027] The reference signs are explained as follows: 1 - main body; 11 - machine body shell; 111 - main shell body; 1111 - first half shell; 1112 - second half shell; 1113 - mounting cavity; 112 - front shell; 1121 - second light outlet; 1122 - skin color detection opening; 113 - fixing support; 114 - hand holding portion; 115 - working portion; 116 - mounting position; 12 - controller; 13 - light emitter; 14 - skin color detector; 15 - skin color detection lens; 16 - rechargeable battery; 17 - display screen; 18 - first electrical connecting member; 2 - replacement head; 21 - replacement head shell; 211 - first light outlet; 212 - avoiding through hole; 22 - second electrical connecting member. DETAILED DESCRIPTION

[0028] The features and advantages of the present application will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings. It is understood that various changes in the details of the application can be made without departing from the scope of the application, and that the application includes all such changes and modifications.

[0029] In the description of the present application, it should be understood that the indication of direction or positional relationship (such as up, down, left, right, front and back, etc.) in the embodiments shown in the drawings is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the positions of these elements change, the indications of these directions will also change accordingly.

[0030] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0031] Referring to Figures 1 to 4 The present application provides a photonic beauty device, which comprises a main body 1 and a plurality of replacement heads 2. The plurality of replacement heads 2 can be detachably connected to the fuselage shell 11 of the main body 1, and the plurality of replacement heads 2 can be selectively assembled on the fuselage shell 11. The main body 1 is provided with a controller 12, a light emitter 13 and a skin color detection member. The skin color detection member can emit detection light and can determine the skin color according to the optical signal formed by the detection light reflected from the user's skin surface to the skin color detection member, and then obtain the skin color signal. The skin color detection member can transmit the skin color signal to the controller 12. The controller 12 can control the working parameters of the light emitter 13 according to the skin color signal of the skin color detection member, so that the light emitter 13 emits beauty light of specific parameters to the user's skin to perform beauty care on the user's skin. In this way, the photonic beauty device can accurately control the working parameters of the light emitter 13 according to the user's skin color, so that the working parameters of the light emitter 13 match the skin color, improve the beauty care effect, and avoid the user's stinging sensation and the occurrence of burns, and improve the user's experience. The beauty care can be skin care or hair removal. The working parameters of the light emitter 13 include output power, working time and wavelength of the beauty light, etc.

[0032] Each of the replaceable head 2 is provided with a first light outlet 211, and the cosmetic light emitted by the light emitter 13 can be emitted to the skin of the user through the first light outlet 211. The sizes or shapes of the first light outlets 211 of the plurality of replaceable heads 2 are different. The user can select the replaceable head 2 with the first light outlet 211 matching the area of the cosmetic care required and the shape of the cosmetic care position, so as to improve the treatment effect and improve the experience of the user.

[0033] For example, when the user needs to perform light treatment on a small area of acne, the replaceable head 2 with a small first light outlet 211 is selected; when the user needs to perform light treatment on a large area of dark spots, the replaceable head 2 with a large first light outlet 211 is selected.

[0034] In other embodiments, the replaceable head 2 can also be configured as one.

[0035] Referring to Figure 5 , Figure 6 and Figure 7 , the main body 1 includes a machine shell 11, a controller 12, a light emitter 13, and a skin color detection member including a skin color detector 14 and a skin color detection lens 15. The inside of the machine shell 11 is formed with a mounting cavity 1113, and the machine shell 11 is provided with a second light outlet 1121 and a skin color detection port 1122 arranged at intervals, and the second light outlet 1121 and the skin color detection port 1122 are both communicated with the mounting cavity 1113 and the outer surface of the machine shell 11. The skin color detector 14, the controller 12 and the light emitter 13 are all installed in the mounting cavity 1113, and the cosmetic light emitted by the light emitter 13 can be emitted to the skin of the user through the second light outlet 1121. The skin color detector 14 is located outside the light path of the light emitter 13, so that the skin color detector 14 does not block the cosmetic light emitted by the light emitter 13. The skin color detection lens 15 is arranged at the skin color detection port 1122, and the detection light emitted by the skin color detector 14 is emitted to the skin of the user through the skin color detection lens 15, and the reflected detection light from the surface of the skin enters the skin color detector 14 through the skin color detection lens 15.

[0036] The body shell 11 is formed with a hand holding portion 114 and a working portion 115 connected with each other, and the working portion 115 is located at one end of the hand holding portion 114, and the hand holding portion 114 and the working portion 115 form a T-shaped structure. The size of the hand holding portion 114 is suitable for a user to hold, so that the user can hold the hand holding portion 114 when using the photonic beauty device to perform beauty care. The skin color detector 14, the controller 12 and the light emitter 13 are all arranged inside the working portion 115, and the size of the working portion 115 can be designed according to the installation space required by the skin color detector 14, the controller 12 and the light emitter 13. In this way, when the installation space required by the skin color detector 14, the controller 12 and the light emitter 13 is large, the size of the hand holding portion 114 will not be affected, thereby ensuring the comfort of the user holding the photonic beauty device. In other embodiments, when the installation space required by the skin color detector 14, the controller 12 and the light emitter 13 is small, the overall size of the body shell 11 can also be arranged to be convenient for the user to hold.

[0037] The second light outlet 1121 is arranged at the front end of the working portion 115, so that the beauty light emitted by the light emitter 13 can be emitted from the front end of the working portion 115. The front end of the working portion 115 corresponds to the second light outlet 1121 to form a mounting position 116 for mounting the replacement head 2.

[0038] In an embodiment, the body shell 11 includes a main shell 111 and a front shell 112, the main shell 111 is formed with a mounting cavity 1113 having an opening at one end, and the front shell 112 is mounted at the opening of the mounting cavity 1113. The mounting position 116 and the second light outlet 1121 are both arranged on the front shell 112.

[0039] In an embodiment, the main shell 111 includes a first half shell 1111 and a second half shell 1112, the first half shell 1111 and the second half shell 1112 are the same structure, and the first half shell 1111 and the second half shell 1112 are mirror image structures. The first half shell 1111 and the second half shell 1112 are fixedly connected, and the first half shell 1111 and the second half shell 1112 jointly form the mounting cavity 1113. The first half shell 1111 and the second half shell 1112 can be connected by screws or by buckling, and the front shell 112 and the first half shell 1111 and the second half shell 1112 can also be connected by screws or by buckling. Among them, the main shell 111 is divided into the first half shell 1111 and the second half shell 1112, so that the first half shell 1111 and the second half shell 1112 can realize the demolding process during injection molding, thereby reducing the manufacturing difficulty. Moreover, the mounting position 116 is arranged on the front shell 112, so that the position accuracy of the mounting position 116 for connecting with the replacement head 2 can be ensured.

[0040] In an embodiment, the body shell 11 further comprises a fixing support 113 fixed to the side of the front shell 112 facing the inside of the main shell 111, and the second light outlet 1121 penetrates through the fixing support 113 and the front shell 112.

[0041] The controller 12 and the light emitter 13 are both fixedly connected to the body shell 11, and the light emitter 13 is arranged on the side of the fixing support 113 facing away from the front shell 112, and the light emitting surface of the light emitter 13 faces the second light outlet 1121, so that the cosmetic light emitted by the light emitter 13 can be emitted from the second light outlet 1121. The controller 12 is arranged on the side of the light emitter 13 facing away from the second light outlet 1121. In this way, the positions of the controller 12 and the light emitter 13 are more reasonable in the body shell 11.

[0042] The controller 12 is a processor with a control program arranged inside, such as a single-chip microcomputer.

[0043] The light emitted by the light emitter 13 includes but is not limited to one or more of red light with a wavelength of 630-640 nm, blue light with a wavelength of 410-450 nm, green light with a wavelength of 530-550 nm, yellow light with a wavelength of 580-590 nm, and laser light with a wavelength of 694-1200 nm. For example, red light with a wavelength of 630-640 nm can stimulate blood flow, accelerate blood circulation, enhance human cell vitality, improve metabolism, promote collagen fiber synthesis, and increase skin elasticity and luster. Blue light with a wavelength of 410-450 nm can inhibit sebum secretion, kill bacteria, eliminate P. acnes, treat acne and scars. Green light with a wavelength of 530-550 nm can improve rough skin, wrinkles, blackheads, acne, and acne caused by fatigue and mental stress. Yellow light with a wavelength of 580-590 nm can effectively repair skin red marks, erythema, relieve redness, and pigment redness. Laser light with a wavelength of 694-1200 nm can be used for hair removal.

[0044] In an embodiment, the skin color detection port 1122 and the second light outlet 1121 are arranged on the same side of the body shell 11, and both are arranged on the front shell 112. The skin color detection port 1122 is located on the side of the second light outlet 1121. In this embodiment, the skin color detector 14 is fixed to the fixing support 113, and the position of the skin color detector 14 corresponds to the position of the skin color detection port 1122. The skin color detection lens 15 is embedded in the skin color detection port 1122, and the end of the skin color detection lens 15 facing away from the skin color detector 14 extends to the outside of the front shell 112.

[0045] The skin color detector 14 includes a substrate, a light emitting end and a receiving end, the substrate is fixed on the fixing support 113, and the light emitting end and the receiving end are arranged on the same side of the substrate. The substrate can be a PCB board. The light emitting end can emit detection light with multiple wavelengths, for example, white light. The receiving end can receive the detection light reflected by the skin surface and entering the receiving end. Because the absorption rates of different colors of skin to detection light with different wavelengths are different, when the skin color is different, the wavelengths of the detection light reflected by the skin surface to the receiving end are also different. The skin color detector 14 determines the skin color according to the light signal formed by the detection light received by the receiving end, and obtains the skin color signal.

[0046] According to the color of the skin, the skin color detector 14 obtains the type of the skin color according to the detection light reflected by the skin surface and entering the receiving end, and different types of skin have different reactions to light, so it is necessary to select appropriate wavelengths and energy settings according to the skin type. Users can use different wavelengths of light for beauty care according to different skin colors, which can improve the beauty care effect. For example, the types of skin color are Fitzpatrick scale type I-VI, and the six different skin color classifications are as follows: type I: white skin, skin always sunburned, never tanned. Type II: light skin, skin easily sunburned, rarely tanned. Type III: medium skin, skin sometimes sunburned, slowly tanned. Type IV: olive skin, skin rarely sunburned, quickly tanned. Type V: dark brown skin, skin rarely sunburned, rarely tanned. Type VI: black skin, skin never sunburned, always black.

[0047] For example, laser with a wavelength of 694-1200 nm can be used for hair removal, laser with a wavelength of 755 nm is suitable for people with light skin, laser with a wavelength of 808 nm is suitable for people with light to medium skin, and laser with a wavelength of 1064 nm is suitable for people with dark skin. Different wavelengths of light are suitable for different skin colors, which avoids damage to the skin during operation.

[0048] Because the skin color detector 14 is electrically connected to the controller 12, the skin color signal obtained by the skin color detector 14 can be transmitted to the controller 12. The controller 12 controls the working parameters of the light emitter 13 according to the skin color signal transmitted by the skin color detector 14, so that the light emitter 13 emits beauty light with specific parameters to the skin of the user, improves the beauty or hair removal effect, and improves the experience of the user.

[0049] The skin color detection lens 15 is an optical lens with collimation and / or focusing function. The detection light emitted by the light emitting end of the skin color detector 14 is collimated or focused by the skin color detection lens 15 before being irradiated onto the skin, so that the detection light is more concentrated when irradiated onto the skin surface. Moreover, the detection light reflected by the skin surface and entering the skin color detection lens 15 is collimated or focused by the skin color detection lens 15 before entering the receiving end of the skin color detector 14. By arranging the skin color detection lens 15 in the light path of the skin color detector 14, the accuracy of the skin color detection of the skin color detector 14 on the user is improved.

[0050] For example, the optical lens has collimation function, the detection light emitted by the skin color detector 14 is divergent, and the detection light is collimated by the skin color detection lens 15 to form parallel light, so that more detection light can be irradiated onto the skin of the user. For example, the optical lens has focusing function, the detection light emitted by the skin color detector 14 is parallel light, and the detection light is focused by the skin color detection lens 15, so that the detection light irradiated onto the skin of the user is more concentrated. For example, the optical lens has focusing and collimation functions, the detection light emitted by the skin color detector 14 is divergent, and the detection light is collimated into parallel light when entering the skin color detection lens 15, and the parallel light is focused when exiting the skin color detection lens 15.

[0051] Preferably, the end surface of the skin color detection lens 15 close to the skin color detector 14 is connected with the light emitting end and the receiving end of the skin color detector 14, and the end surface of the skin color detection lens 15 far away from the skin color detector 14 is in contact with the skin of the user, so that more detection light is reflected and enters the receiving end of the skin color detector 14, improving the accuracy of the skin color detection of the skin color detector 14 on the user.

[0052] In an embodiment, when the replacement head 2 is installed on the mounting position 116 of the body shell 11, the skin color detection lens 15 penetrates the replacement head 2, and the outer end surface of the skin color detection lens 15 is flush with the outer surface of the replacement head 2. In this way, when the replacement head 2 is in contact with the skin surface of the user, the end surface of the skin color detection lens 15 far away from the skin color detector 14 and the outer surface of the replacement head shell 21 are simultaneously in contact with the skin surface of the user, increasing the contact area and improving the comfort of the user.

[0053] In an embodiment, the main body 1 further comprises a rechargeable battery 16, which is electrically connected with the controller 12, so that the rechargeable battery 16 can provide power for the operation of the controller 12 and the light emitter 13. The rechargeable battery 16 is arranged inside the handheld portion 114, so that the space inside the handheld portion 114 is fully utilized, and the overall structure of the photonic beauty device is more compact.

[0054] In an embodiment, the main body 1 further comprises a display screen 17, which is arranged on the working portion 115 and electrically connected to the controller 12. The display screen 17 is used to display the working parameters of the light emitter 13 and the skin color detected by the skin color detector 14. In other embodiments, the display screen 17 can be used to display only the working parameters of the light emitter 13 or the skin color detected by the skin color detector 14. In an embodiment, one of the first half shell 1111 or the second half shell 1112 is provided with a mounting hole, the display screen 17 is shaped to fit the mounting hole, and the display screen 17 is mounted in the mounting hole.

[0055] In an embodiment, the main body 1 further comprises a first electrical connector 18, which is arranged at the mounting site 116 of the main shell 111 and electrically connected to the controller 12. The first electrical connector 18 is used to electrically connect with the electrical devices on the replacement head 2. The first electrical connector 18 can be a socket structure or a contact structure.

[0056] Referring to Figures 1 to 4 , the replacement head 2 comprises a replacement head shell 21, and the edge of one end of the replacement head shell 21 is formed with a connecting portion for connecting with the mounting site 116. The connecting portion cooperates with the mounting site 116 to achieve the connection between the replacement head shell 21 and the mounting site 116.

[0057] In an embodiment, the mounting site 116 is protruded from the outer surface of the main shell 11, the connecting portion of the replacement head shell 21 is sleeved on the circumferential outer surface of the mounting site 116 and is clamped with the outer wall surface of the mounting site 116, thereby achieving the detachable connection between the replacement head shell 21 and the mounting site 116.

[0058] In an embodiment, the mounting site 116 is recessed from the surface of the main shell 11, the connecting portion of the replacement head shell 21 is inserted into the mounting site 116 and is clamped with the inner side wall of the mounting site 116, thereby achieving the detachable connection between the replacement head shell 21 and the mounting site 116.

[0059] In an embodiment, the replacement head shell 21 and the mounting site 116 can be clamped by interference fit, thereby achieving the clamping between the replacement head shell 21 and the mounting site 116 of the main shell 11. Alternatively, a first clasp is arranged on the mounting site 116, and a second clasp is arranged on the replacement head shell 21. The second clasp is buckled with the first clasp, thereby achieving the clamping between the replacement head shell 21 and the mounting site 116 of the main shell 11.

[0060] In other embodiments, the first magnetic member is arranged on the mounting position 116, and the second magnetic member is arranged on the replacement head shell 21, and the second magnetic member is capable of being magnetically attracted to the first magnetic member to achieve detachable connection between the replacement head shell 21 and the mounting position 116 of the body shell 11. In this embodiment, one of the first magnetic member and the second magnetic member is a magnet, and the other is an iron sheet or a magnet.

[0061] The first light outlet 211 is arranged on the replacement head shell 21 and communicates with the front and rear sides of the replacement head shell 21, so that the cosmetic light emitted by the light emitting device 13 can be emitted from the first light outlet 211.

[0062] In an embodiment, the replacement head shell 21 is provided with a bypass hole 212 on one side of the first light outlet 211, the bypass hole 212 communicates with the front and rear sides of the replacement head shell 21, one end of the skin color detection lens 15 penetrates through the bypass hole 212, and the outer side end surface of the skin color detection lens 15 is flush with the outer surface of the replacement head 2.

[0063] The replacement head 2 further comprises a filter, which covers the first light outlet 211. The filter is used to filter out a specific wavelength of light from the light emitted by the light emitting device 13, so that the specific wavelength of light is used for cosmetic care.

[0064] In an embodiment, the replacement head 2 further comprises an electrical device, which comprises a micro-current electrode and a temperature sensor, both of which are fixed to the outer surface of the replacement head shell 21 and located on one side of the first light outlet 211. When the replacement head shell 21 is connected to the body shell 11, the micro-current electrode and the temperature sensor are electrically connected to the controller 12. The micro-current electrode is used for discharging to stimulate the user's skin, supplement the body's bioelectric energy, make the cells more active, restore the elasticity of the skin, and thus achieve the purpose of treatment and beauty. The temperature sensor is used to detect the temperature of the skin in order to adjust the output power of the micro-current electrode and the light emitting device.

[0065] Referring to Figure 8 and Figure 9 , the replacement head 2 further comprises a second electrical connector 22, which is fixedly connected to the replacement head shell 21, and the electrical device is electrically connected to the second electrical connector 22. When the replacement head 2 is connected to the mounting position 116, the second electrical connector 22 is electrically connected to the first electrical connector 18 to achieve electrical connection between the electrical device and the controller 12.

[0066] In an embodiment, the electrical device comprises a micro-current electrode but does not comprise a temperature sensor; or the electrical device comprises a temperature sensor but does not comprise a micro-current electrode. In other embodiments, the electrical device can also comprise other electrical components, such as a distance sensor, which is capable of detecting the distance between the replacement head 2 and the user's skin in order to adjust the output power of the light emitting device.

[0067] exist Figure 9 In the illustrated embodiment, the second electrical connector 22 is a pin structure. One end of the second electrical connector 22 is fixed to the replacement head housing 21 and electrically connected to the electrical component, while the other end extends to the outside of the replacement head housing 21. In this embodiment, the first electrical connector 18 is a socket structure. When the replacement head 2 is connected to the mounting position 116, the second electrical connector 22 is inserted into the second electrical connector 22 on the housing 11, thereby achieving electrical connection between the electrical component and the controller 12.

[0068] In other embodiments, the first electrical connector 18 is a contact structure, disposed at the mounting position 116 and electrically connected to the controller 12. The second electrical connector 22 is a conductive pin structure, with one end fixed to the replacement head housing 21 and the other end suspended outside the replacement head housing 21. When the replacement head 2 is connected to the mounting position 116, the second electrical connector 22 abuts against the first electrical connector 18, realizing the electrical connection between the electrical components and the controller 12.

[0069] See Figures 9 to 11 In an alternative embodiment, the skin tone detection port 1122 is located on the side of the housing 11 away from the second light-emitting port 1121. The skin tone detection lens 15 passes through the skin tone detection port 1122, and the outer end face of the skin tone detection lens 15 is flush with the outer surface of the housing 11, allowing the end face of the skin tone detection lens 15 to contact the user's skin. The inner end face of the skin tone detection lens 15 is connected to the light-emitting end and the receiving end of the skin tone detector 14. In this embodiment, the replacement head 2 may not have the avoidance through hole 212 and the fixing bracket 113.

[0070] In other embodiments, the skin color detection port 1122 may also be located at other positions on the working part 115 of the housing 11. For example, the skin color detection port 1122 may be located on the side of the working part 115 away from the handheld part 114; or the skin color detection port 1122 may be located on the side of the working part 115 away from the display screen 17.

[0071] The application provides a photonic beauty device, which comprises a main body 1 and a plurality of replaceable heads 2, the plurality of replaceable heads 2 can be selectively assembled on the main body shell 11. The main body 1 is provided with a controller 12, a light emitter 13 and a skin color detection member. The skin color detection member can emit detection light, and can determine the skin color according to the optical signal formed by the detection light reflected from the skin surface of a user to the skin color detection member, and then obtain the skin color signal. The skin color detection member can transmit the skin color signal to the controller 12. The controller 12 can control the working parameters of the light emitter 13 according to the skin color signal of the skin color detection member, so that the light emitter 13 emits beauty light with specific parameters to the skin of the user, to perform beauty care on the skin of the user. In this way, the photonic beauty device can accurately control the working parameters of the light emitter 13 according to the skin color of the user, so that the working parameters of the light emitter 13 match the skin color, improve the beauty care effect, avoid the user from feeling a tingling sensation and causing burns, and improve the experience of the user.

[0072] Although the present application has been described with reference to several exemplary embodiments, it is understood that the terms used are illustrative and not restrictive ones. Since the present application can be embodied in many different forms without departing from the spirit or essential characteristic thereof, it is understood that the above described embodiments are not limited to any of the described details but are susceptible to modifications or equivalents of their own. Accordingly, all changes and modifications that come within the spirit and scope of the claims are intended to be embraced therein and are understood to be a part of the present application.

Claims

1. A photonic cosmetic device, characterized in that, The photon beauty device comprises a main body and a replacement head. The main body comprises a machine shell and a controller, a light emitter and a skin color detection element arranged in the machine shell; the machine shell is provided with a second light outlet, and the light emitter and the skin color detection element are electrically connected with the controller; the skin color detection element is used for detecting the skin color of a user; the controller can control the working parameters of the light emitter according to the skin color signal transmitted by the skin color detection element, so that the light emitter emits beauty light of specific parameters, and the beauty light passes through the second light outlet; wherein the working parameters of the light emitter include output power; The replacement head is detachably connected with the machine shell, and is provided with a first light outlet; the first light outlet is aligned with the second light outlet, and the beauty light emitted by the light emitter can pass through the second light outlet and the first light outlet to be emitted onto the skin of the user, so as to perform beauty care on the skin of the user.

2. The photon beauty device according to claim 1, wherein an installation position is protruded on the outer surface of the machine shell, the replacement head can be sleeved on the circumferential outer surface of the installation position and is clamped with the outer wall of the installation position; or an installation position is recessed on the surface of the machine shell, the replacement head can be inserted into the installation position and is clamped with the side wall of the installation position; or a first magnetic attraction element is arranged on the machine shell, and a second magnetic attraction element is arranged on the replacement head, the second magnetic attraction element can be magnetically attracted to the first magnetic attraction element, so that the replacement head is connected to the machine shell.

3. The photon beauty device according to claim 1, wherein the replacement head comprises a replacement head shell and an electrical element, the replacement head shell is detachably connected with the machine shell, and the first light outlet is arranged on the replacement head shell; the electrical element is fixedly arranged on the surface of the replacement head shell and located outside the first light outlet; when the replacement head shell is connected to the machine shell, the electrical element is electrically connected with the controller; the electrical element comprises a micro-current electrode and a temperature sensor.

4. The photon beauty device according to claim 3, wherein the main body further comprises a first electrical connection element arranged on the machine shell and electrically connected with the controller; the replacement head further comprises a second electrical connection element connected to the replacement head shell and electrically connected with the electrical element; when the replacement head is connected to the machine shell, the second electrical connection element is electrically connected with the first electrical connection element.

5. The photon beauty device according to claim 1, wherein the replacement head further comprises a filter covering the first light outlet.

6. The photon beauty device according to claim 1, wherein a plurality of replacement heads are arranged, and the plurality of replacement heads can be selectively installed on the machine shell; each replacement head is provided with the first light outlet, and the sizes or shapes of the first light outlets of the plurality of replacement heads are different.

7. The photonic cosmetic device according to claim 1, characterized in that, a skin color detection port is arranged on the body shell; the skin color detection member comprises a skin color detector and a skin color detection lens, the skin color detector is arranged inside the body shell, the skin color detection lens is installed in the skin color detection port and located on the light path of the skin color detector, the outer end of the skin color detection lens can pass through the skin color detection port and contact the skin of the user; the detection light emitted by the skin color detector can pass through the skin color detection lens to the skin surface of the user, the skin color detector can determine the skin color according to the light signal formed by the detection light reflected from the skin surface of the user to the skin color detector to obtain the skin color signal.

8. The photonic cosmetic device according to claim 7, characterized in that, the skin color detection port and the second light outlet are arranged on the same side of the body shell; the replacement head is provided with a avoiding through hole on one side of the first light outlet; when the replacement head is connected to the body shell, the avoiding through hole is opposite to the skin color detection port, the outer end of the skin color detection lens penetrates through the avoiding through hole and is flush with the outer surface of the replacement head, so that the outer end surface of the skin color detection lens can contact the skin of the user; or the skin color detection port is arranged on the side of the body shell away from the second light outlet, and the outer end surface of the skin color detection lens is flush with the outer surface of the body shell, so that the outer end surface of the skin color detection lens can contact the skin of the user.

9. The photonic cosmetic device according to claim 1, characterized in that, the body shell comprises a main shell and a front shell, an installation cavity with an open end is formed in the main shell, the controller and the light emitter are installed in the installation cavity; the front shell is fixedly connected with the main shell and located at the opening of the installation cavity, the second light outlet is arranged on the front shell; the replacement head shell is detachably connected with the front shell.

10. The photonic cosmetic device according to claim 9, characterized in that, the main shell is formed with a connected holding part and working part, the holding part is used for the user to hold, the controller, the light emitter and the skin color detection member are located on the working part.

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