Skin care device

Abstract

The utility model discloses skin care equipment which comprises a shell assembly, the shell assembly comprises a first end part, a second end part and a peripheral side part connected between the first end part and the second end part, a light-transmitting part is formed at the first end part, and a light source bin is arranged in the peripheral side part; the peripheral side part comprises a first side part and a second side part which are oppositely arranged at an interval and are respectively provided with an air inlet and an air outlet; the light-emitting component is arranged in the light source bin, and the light-emitting component is used for emitting light rays towards the light-transmitting part so as to nurse the skin; the light source bin is located between the light-transmitting part and the air inlet and located between the light-transmitting part and the air outlet in the direction from the first end to the second end. According to the skin care equipment, the light-emitting component is arranged in the light source bin, and the light source bin is staggered with the air inlet and the air outlet, so that light emitted by the light-emitting component is shielded by the light source bin, and light pollution caused by the light-emitting component is reduced.

Description

Technical Field

[0001] The utility model relates to the field of beauty equipment, in particular to a skin care device. Background Art

[0002] Skin care devices are instruments used to regulate and improve skin condition. They can help whiten, rejuvenate, and remove blemishes, leaving skin supple, radiant, and elastic. They utilize technologies such as micro-frequency current, radio frequency, ultrasound, and intense light to stimulate and act on the skin in various ways, thereby improving skin metabolism and contracting muscles for cosmetic benefits. They also help the active ingredients in skincare products penetrate deeper into the skin, making them more easily absorbed and utilized, thus achieving optimal beauty and nourishment.

[0003] During the operation of a skin care device, the light-emitting components within the device generate a significant amount of heat. To prevent the light-emitting components from overheating and affecting the normal operation of the skin care device, ventilation holes are required in the skin care device housing. However, this also makes it easy for light from the light-emitting components to leak out of the ventilation holes when the skin care device is in use, which may affect the visual effect of the skin care device to a certain extent. Utility Model Content

[0004] The main purpose of the utility model is to provide a skin care device, aiming to solve the problem that the existing skin care devices are prone to light leakage.

[0005] To achieve the above objectives, the present invention provides a skin care device, which includes:

[0006] A housing assembly, the housing assembly comprising a first end portion, a second end portion, and a peripheral side portion connected between the first end portion and the second end portion, the first end portion being formed with a light-transmitting portion, the peripheral side portion being provided with a light source compartment, the peripheral side portion comprising a first side portion and a second side portion spaced apart and oppositely disposed, each of which being provided with an air inlet and an air outlet;

[0007] a light-emitting component, the light-emitting component being disposed in the light source compartment and configured to emit light toward the light-transmitting portion to provide skin care;

[0008] Wherein, the light source compartment is located between the light-transmitting portion and the air inlet along the direction from the first end toward the second end, and is located between the light-transmitting portion and the air outlet.

[0009] In some embodiments, the light-emitting component includes a lamp tube, which is arranged in the light source compartment. The lamp tube includes two opposite ends and a light-emitting surface located between the two opposite ends. The light-emitting surface faces the first end portion, and the first side portion and the second side portion are respectively located at positions facing the two opposite ends. The wind entering the shell assembly from the air inlet passes through the lamp tube and flows out of the shell assembly from the air outlet.

[0010] In some embodiments, the skin care device also includes a filter, a mounting frame and an air guide, the mounting frame is connected to the first end, and the mounting frame has a first through hole, the filter is installed in the first through hole and covers the first through hole, the air guide is connected to the mounting frame, and the filter, mounting frame and air guide enclose to form the light source compartment.

[0011] In some embodiments, the air guide member includes a first air guide portion, a second air guide portion and a third air guide portion, the second air guide portion is connected to the mounting bracket, the first air guide portion extends from the second air guide portion along the direction of the first end portion toward the second end portion and is arranged on a side of the second air guide portion close to the air inlet, and the third air guide portion extends along the direction of the first end portion toward the second end portion and is arranged on a side of the second air guide portion close to the air outlet.

[0012] In some embodiments, a blocking portion is provided on the periphery of the second air guide portion extending toward the direction of the light-emitting component, and the blocking portion is connected to the mounting frame for blocking the light emitted by the light-emitting component toward the air inlet and toward the air outlet.

[0013] In some embodiments, the second air guide portion is provided with first connection holes at both ends along the direction from the first end toward the second end, the mounting frame is provided with second connection holes corresponding to the first connection holes, and the first connection holes and the second connection holes are connected by screws.

[0014] In some embodiments, the first air guide portion has an air inlet end away from the second air guide portion;

[0015] The skin care device further comprises a fan, wherein the fan is provided with an air outlet, and the air inlet is connected to the air outlet.

[0016] In some embodiments, the light-emitting component includes at least one light tube;

[0017] The skin care device further comprises:

[0018] a light source control circuit board, the light source control circuit board being arranged on a side of the air guide member facing away from the light-transmitting portion;

[0019] At least two conductive connecting frames, each end of the lamp tube is electrically connected to the light source control circuit board through one of the conductive connecting frames, one end of the conductive connecting frame is arranged in the light source compartment and connected to the lamp tube, and the other end of the conductive connecting frame is arranged outside the light source compartment and connected to the light source control circuit board.

[0020] In some embodiments, the air guide is provided with at least two second through holes, one end of the conductive connecting frame is connected to the lamp tube, and the other end passes through the second through hole and is connected to the light source control circuit board; the skin care device also includes a sealing member, which is provided at the second through hole to prevent the light in the light source chamber from leaking through the fitting gap between the conductive connecting member and the air guide.

[0021] In some embodiments, the housing assembly further includes a first wind shield and a second wind shield, the first side portion is provided with a first opening, the first wind shield is connected to the first side portion through the first opening, and the annular air inlet is formed between the periphery of the first wind shield and the edge of the first opening;

[0022] The second side portion is provided with a second opening, the second wind shield is connected to the second side portion through the second opening, and the annular air outlet is formed between the periphery of the second wind shield and the edge of the second opening.

[0023] In some embodiments, a plurality of first limiting columns are provided on the periphery of the first windshield, the first limiting columns abut against the first opening, and at least one of the first limiting columns is provided with a first hook portion, the first hook portion is engaged with the first side portion.

[0024] A plurality of second limiting posts are provided on the periphery of the second windshield plate, the second limiting posts abut against the second opening, and at least one of the second limiting posts is provided with a second hook portion, the second hook portion being engaged with the second side portion.

[0025] In some embodiments, the peripheral side portion is further formed with a gripping portion for human hand gripping;

[0026] The air inlet is located between the light source compartment and the gripping portion along a direction from the first end portion toward the second end portion, and the air outlet is located between the light source compartment and the gripping portion along a direction from the first end portion toward the second end portion.

[0027] In some embodiments, the skin care device further comprises a plurality of electrodes, which are distributed around the periphery of the light-transmitting portion; and the plurality of electrodes are arranged at the first end portion, so that when in use, at least a portion of the plurality of electrodes can contact the skin and output microcurrent and / or radiofrequency current to care for the skin.

[0028] The skin care device in the present invention arranges the light-emitting component in the light source compartment, and arranges the light source compartment between the light-transmitting portion and the air inlet along the first end toward the second end, and between the light-transmitting portion and the air outlet. That is, the position of the light source compartment is staggered with the positions of the air inlet and the air outlet, so that the light emitted by the light-emitting component cannot be directly emitted from the air inlet or the air outlet, which is beneficial to reducing the occurrence of light leakage from the light source compartment through the air inlet and the air outlet, reducing the light pollution caused by the light-emitting component, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of an embodiment of the skin care device of the present utility model;

[0030] Figure 2 This is a schematic structural diagram of another embodiment of the skin care device of the present invention;

[0031] Figure 3 This is a schematic diagram of the internal structure of another embodiment of the skin care device of the present utility model;

[0032] Figure 4 This is a cross-sectional view of an embodiment of the skin care device of the present invention;

[0033] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0034] Figure 6 This is an exploded view of part of the structure of the skin care device of the present invention;

[0035] Figure 7 This is a schematic diagram of the connection between the air guide and the light source control circuit board in the skin care device of the present invention;

[0036] Figure 8 This is a schematic diagram of the connection between the air guide, the conductive connecting frame and the sealing member in the skin care device of the present invention;

[0037] Figure 9 This is a schematic structural diagram of the mounting frame of the skin care device of the present invention;

[0038] Figure 10 This is a schematic diagram of the connection between the air guide and the mounting frame in the skin care device of the present invention;

[0039] Figure 11 This is a schematic diagram of the connection between the light-emitting component and the light source control circuit board in the skin care device of the present invention;

[0040] Figure 12 This is a schematic diagram of the connection between the first light baffle and the first side portion of the skin care device of the present invention.

[0041] Reference numerals:

[0042] 10. Skin care device; 100. Housing assembly; 110. First end portion; 111. Light-transmitting portion; 112. Light source compartment; 113. Electrode; 120. Second end portion; 130. Side portion; 131. First side portion; 131a. Air inlet; 131b. First opening; 132. Second side portion; 132a. Air outlet; 133. Grip; 140. First windshield; 141. First limiting column; 142. First hook portion; 150. Second windshield; 200. Light-emitting component; 21 0. Lamp tube; 220. Reflector; 300. Filter; 400. Mounting bracket; 410. First through hole; 420. Second connecting hole; 500. Air guide; 510. First air guide portion; 511. Air inlet; 520. Second air guide portion; 521. Enclosure; 522. First connecting hole; 530. Third air guide portion; 540. Fastener; 550. Second through hole; 600. Fan; 610. Air outlet; 700. Light source control circuit board; 800. Conductive connecting bracket; 900. Sealing member. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the schemes in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0045] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0046] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0047] The utility model proposes a skin care device, referring to Figures 1-6 , the skin care device 10 comprises:

[0048] The housing assembly 100 includes a first end portion 110, a second end portion 120, and a peripheral side portion 130 connected between the first end portion 110 and the second end portion 120. The first end portion 110 is formed with a light-transmitting portion 111. The peripheral side portion 130 is provided with a light source compartment 112. The peripheral side portion 130 includes a first side portion 131 and a second side portion 132 that are spaced apart and opposite to each other, and are respectively provided with an air inlet 131a and an air outlet 132a.

[0049] The light-emitting component 200 is disposed in the light source compartment 112 and is used to emit light toward the light-transmitting portion 111 to provide skin care.

[0050] In which, in the direction along the first end 110 toward the second end 120, the light source compartment 112 is located between the light-transmitting portion 111 and the air inlet 131a, and between the light-transmitting portion 111 and the air outlet 132a, and is used to block the light emitted by the light-emitting component 200 toward the air inlet 131a and toward the air outlet 132a.

[0051] Specifically, refer to Figure 2 、 Figure 4 and Figure 5 When the light-emitting component 200 emits light, part of the light is emitted toward the light-transmitting portion 111, thereby achieving a cosmetic effect on the skin, while the other part of the light is emitted in other directions and is likely to leak out from the air outlet 132a or the air inlet 131a. Therefore, in this embodiment, the light-emitting component 200 is disposed within the light source compartment 112, and the position of the light-emitting component 200 is offset from the positions of the air inlet 131a and the air outlet 132a. The light source compartment 112 blocks the light from the light-emitting component 200 that is directly emitted toward the air inlet 131a and the air outlet 132a. Even if some light leaks from other positions of the light source compartment 112, it is difficult for this part of the light to reach the air outlet 132a or the air inlet 131a, thereby reducing the probability of light leakage from the skin care device 10.

[0052] The skin care device 10 is a device that can improve and regulate human skin based on human physiological functions. Based on their cosmetic benefits, the skin care device 10 includes, but is not limited to, hair removal devices, whitening devices, skin rejuvenation devices, wrinkle removal devices, and freckle removal devices. In some embodiments, a single skin care device 10 can have one or more cosmetic benefits. For example, a single skin care device 10 can simultaneously remove hair and achieve skin rejuvenation, or alternatively, remove hair, whiten skin, and achieve skin rejuvenation.

[0053] The first end 110 of the housing assembly 100 is the working end, with the light-transmitting portion 111 located there. Light emitted by the light-emitting component 200 passes through the light-transmitting portion 111 and then exits, thereby beautifying the skin. The second end 120 is the rear end of the skin care device 10, while the peripheral portion 130 forms a cavity that accommodates various components. The air inlet 131a and air outlet 132a are spaced apart and arranged in a relative manner within the peripheral portion 130. This allows air to enter through the air inlet 131a, remove heat from the various components within the peripheral portion 130, and then flow smoothly out through the air outlet 132a.

[0054] The light-transmitting portion 111 is made of a crystalline material, specifically sapphire, K9 glass, crystal glass, or other materials that meet the requirements of light transmission. Sapphire is an option, and the shape and size of the light-transmitting portion 111 can be customized based on actual needs. During use, the light-emitting component 200 within the skin care device 10 is controlled to emit light toward the light-transmitting portion 111, causing the light to exit the light-transmitting portion 111 and illuminate the user's skin, thereby providing skin care.

[0055] The light source compartment 112 is used to place the light-emitting component 200 and prevent light from leaking out of the air inlet 131a and the air outlet 132a. The light source compartment 112 can form a closed cavity with only one light-transmitting window opened at a position facing the light-transmitting portion 111. The light-transmitting window is made of transparent material, and other positions of the light source compartment 112 are made of opaque material, so that light can only be emitted outward from the light-transmitting window and will not leak out in other directions. It is understandable that the light source compartment 112 can also form a semi-closed cavity, by opening a hole in the light-transmitting window, so that light can be directed to the light-transmitting portion 111 and achieve skin beauty; holes can also be opened at positions other than the positions where light is directed to the air inlet 131a and the air outlet 132a, thereby improving the heat dissipation effect inside the light source compartment 112.

[0056] The skin care device 10 in the present invention arranges the light-emitting component 200 in the light source compartment 112, and arranges the light source compartment 112 between the light-transmitting portion 111 and the air inlet 131a along the direction from the first end 110 to the second end 120, and between the light-transmitting portion 111 and the air outlet 132a, that is, the position of the light source compartment 112 is staggered with the positions of the air inlet 131a and the air outlet 132a, so that the light emitted by the light-emitting component 200 cannot be directly emitted from the air inlet 131a or the air outlet 132a, which is beneficial to reducing the occurrence of light leakage from the light source compartment 112 through the air inlet 131a and the air outlet 132a, reducing the light pollution caused by the light-emitting component 200, and improving the user experience.

[0057] like Figure 2-Figure 5 and Figure 11 As shown, in some embodiments, the light-emitting component 200 includes a lamp tube 210, which is arranged in the light source compartment 112. The lamp tube 210 includes two opposite ends and a light-emitting surface located between the two opposite ends. The light-emitting surface faces the first end 110, and the first side 131 and the second side 132 are respectively located at positions facing the opposite ends. The wind entering the shell assembly 100 from the air inlet 131a passes through the lamp tube 210 and flows out of the shell assembly 100 from the air outlet 132a.

[0058] The lamp tube 210 in the skin care device 10 will generate a certain amount of heat when working, especially when the light-emitting surface continues to emit light, the temperature will rise. Therefore, an air inlet 131a and an air outlet 132a are respectively provided on the first side portion 131 and the second side portion 132 at both ends of the lamp tube 210, so that after the air enters the shell assembly 100 from the air inlet 131a, it can flow along the surface of the lamp tube 210, take away the heat generated by the lamp tube 210, and then be discharged from the air outlet 132a, thereby effectively cooling the lamp tube 210, preventing the lamp tube 210 from overheating, and extending the service life of the lamp tube 210. Furthermore, the air outlet 132a and the air inlet 131a are positioned as far away from the lamp as possible. For example, the air outlet 132a is positioned at the end of the first side portion 131 away from the lamp 210, and the air inlet 131a is positioned at the end of the second side portion 132 away from the lamp 210. This reduces the probability that light emitted by the lamp 210 will be emitted from the air outlet 132a and the air inlet 131a. Furthermore, using a halogen lamp as the lamp 210 provides greater penetrating power and a longer lifespan, thereby providing better skin care.

[0059] like Figure 4-Figure 6As shown, in some embodiments, the skin care device 10 also includes a filter 300, a mounting bracket 400 and an air guide 500, the mounting bracket 400 is connected to the first end 110, and the mounting bracket 400 is provided with a first through hole 410, the filter 300 is installed in the first through hole 410 and covers the first through hole 410, the air guide 500 is connected to the mounting bracket 400, and the filter 300, the mounting bracket 400 and the air guide 500 enclose a light source compartment 112.

[0060] In this embodiment, a mounting bracket 400 is provided for mounting the optical filter 300. The mounting bracket 400 can be detachably connected to the first end portion 110 by at least one of screwing, snapping, or gluing, or can be non-detachably connected to the first end portion 110 by at least one of welding and bonding. The size and shape of the first through hole 410 in the mounting bracket 400 can be set according to the area to be irradiated by the skin care device 10, and this is not limited by the present invention.

[0061] The optical filter 300 is made of a transparent material and is used to filter the light emitted by the light-emitting component 200, ensuring that only light of a specific wavelength (such as light that is beneficial to the skin) is transmitted, thereby reducing potential irritation to the skin and improving the skin care effect. The optical filter 300 can be set in the first through hole 410 of the mounting frame 400, or it can be covered on the first through hole 410. It can be understood that when the optical filter 300 is set in the first through hole 410, the size and shape of the optical filter 300 are adapted to the inner wall of the first through hole 410. In this case, the optical filter 300 can be connected to the first through hole 410 by interference fit or bonding. When the optical filter 300 is covered on the first through hole 410, the size of the optical filter 300 is generally larger than the size of the first through hole 410. In this case, the filter 300 is connected to the first through hole 410 by bonding, screwing, or snapping. Preferably, in this embodiment, the mounting frame 400 is provided with a groove, and the first through hole 410 is provided through the bottom wall of the groove, and the filter 300 is placed in the groove, and the periphery of the filter 300 abuts against the side wall of the groove, so that the filter 300 is easier to cover on the first through hole 410, and the filter 300 can also be prevented from shaking; when in use, the light-emitting component 200 is controlled to emit light toward the first end 110, and the light passes through the filter 300 and the first through hole 410 and irradiates the skin, so that the skin can be cared for.

[0062] The optical filter 300 is disposed on the side of the lamp tube 210 facing the first end 110, and the air guide 500 is disposed on the side of the lamp tube 210 facing away from the first end 110. The air guide is connected to the mounting bracket 400, so that the optical filter 300, the mounting bracket 400, and the air guide 500 enclose and form the light source compartment 112, and the light-emitting component 200 is accommodated in the light source compartment 112, thereby reducing the probability of the light-emitting component 200 being contaminated by dust, haze, and the like in the external environment. It is understood that the light-emitting component 200 can be disposed on the mounting bracket 400 or the optical filter 300, or on the air guide 500, and this is not limited in the present invention.

[0063] like Figure 3-Figure 7 As shown, in some embodiments, the air guide member 500 includes a first air guide portion 510, a second air guide portion 520 and a third air guide portion 530, the second air guide portion 520 is connected to the mounting bracket 400, the first air guide portion 510 extends from the second air guide portion 520 along the direction of the first end 110 toward the second end 120 and is arranged on a side of the second air guide portion 520 close to the air inlet 131a, and the third air guide portion 530 extends along the direction of the first end 110 toward the second end 120 and is arranged on a side of the second air guide portion 520 close to the air outlet 132a.

[0064] The second air guide 520 is connected to the mounting frame 400 and is primarily used to form the light source compartment 112 with other components, blocking light emitted by the light-emitting component 200 in directions other than the first end 110 and allowing air to flow through the light-emitting component 200 to dissipate heat from the light-emitting component 200. The second air guide 520 can be detachably connected to the mounting frame 400 by at least one of screwing, clamping, or gluing, or can be non-detachably connected to the mounting frame 400 by at least one of welding, bonding, and the like.

[0065] The first air guide portion 510 and the third air guide portion 530 are both connected to the second air guide portion 520, and both extend along the first end portion 110 toward the second end portion 120, so that the light emitted by the light-emitting component 200 needs to undergo multiple reflections and obstructions when passing through the channel formed by the first air guide portion 510 and the third air guide portion 530, which greatly reduces the probability of light leaking directly from the air inlet 131a and the air outlet 132a. Even if light is emitted from the first air guide portion 510 or the third air guide portion 530, the intensity of the light is greatly weakened after multiple reflections or absorption, and the impact on the user is also relatively small.

[0066] like Figure 7 and Figure 10As shown, in some embodiments, a blocking portion 521 is provided on the periphery of the second air guide portion 520 extending toward the light-emitting component 200, and the blocking portion 521 is connected to the mounting frame 400 for blocking the light emitted from the light-emitting component 200 toward the air inlet 131a and toward the air outlet 132a.

[0067] The light emitted by the light-emitting component 200 will scatter in different directions. Even if the light is not directly emitted toward the air outlet 132a or the air inlet 131a, it may be reflected and emitted from the air outlet 132a or the air inlet 131a. Therefore, in this embodiment, the second air guide 520 is provided with a blocking portion 521. The blocking portion 521 blocks the light emitted toward the side by the light-emitting component 200, thereby reducing the probability of light leakage. Preferably, in this embodiment, the second air guide 520 is detachably connected to the mounting bracket 400 via the blocking portion 521, wherein the blocking portion 521 is provided with a snap-fitting groove on two opposite sides of the blocking portion 521. The mounting bracket 400 is provided with a snap-fitting portion at a position corresponding to the snap-fitting groove, and the snap-fitting portion can cooperate with the snap-fitting groove to complete the snap-fitting of the blocking portion 521 and the mounting bracket 400, making the installation and removal of the air guide 500 more convenient.

[0068] like Figure 7-Figure 9 As shown, in some embodiments, the second air guide portion 520 is provided with first connection holes 522 at both ends along the direction from the first end 110 toward the second end 120, and the mounting frame 400 is provided with second connection holes 420 corresponding to the first connection holes 522, and the first connection holes 522 and the second connection holes 420 are connected by screws.

[0069] The first connection holes 522 and the second connection holes 420 enable screw connection between the enclosure 521 and the mounting bracket 400, providing a more stable connection. The number and arrangement of the first connection holes 522 can be selected based on design requirements. For example, in this embodiment, a first connection portion is provided extending from one end of the second air guide 520, and two first connection holes 522 are provided on the first connection portion. The extended first connection portion provides greater operating space, facilitating the use of screws to connect the first connection hole 522 to the second connection hole 420. Similarly, a second connection portion can also be provided at the other end of the second air guide 520, and this is not limited in the present invention.

[0070] like Figure 3-Figure 6 As shown, in some embodiments, the first air guide portion 510 has an air inlet end 511 away from the second air guide portion 520;

[0071] The skin care device 10 further includes a fan 600 , which is provided with an air outlet 610 , and the air inlet 511 is connected to the air outlet 610 .

[0072] By directly connecting the air outlet end 610 of the fan 600 to the air inlet end 511 of the first air guide 510, it is possible to ensure that air can be blown directly into the light source compartment 112, thereby cooling the light-emitting component 200, and the light emitted along the first air guide 510 can be blocked by the fan 600, further reducing the probability of light leakage from the skin care component. The air inlet end 511 and the air outlet end 610 can be connected by welding, bonding, clamping, etc. Preferably, in this embodiment, since the axis of the air inlet end 511 of the first air guide 510 and the air outlet end 610 of the fan 600 are not exactly the same, a fastener 540 is provided between the air inlet end 511 and the air outlet end 610 as a transition. One end of the fastener 540 is sleeved on the air inlet end 511 of the first air guide 510, and the other end is clamped to the air outlet end 610 of the fan 600, making the direct connection between the first air guide 510 and the fan 600 more compact and stable.

[0073] like Figure 4-Figure 7 and Figure 11 As shown, in some embodiments, the light emitting component 200 includes at least one lamp 210;

[0074] The skin care device 10 further includes:

[0075] The light source control circuit board 700 is disposed on the side of the air guide 500 facing away from the light-transmitting portion 111;

[0076] At least two conductive connecting frames 800, each end of each lamp tube 210 is electrically connected to the light source control circuit board 700 through a conductive connecting frame 800, one end of the conductive connecting frame 800 is arranged in the light source compartment 112 and connected to the lamp tube 210, and the other end of the conductive connecting frame 800 is arranged outside the light source compartment 112 and connected to the light source control circuit board 700.

[0077] Specifically, one end of the conductive connecting frame 800 passes through the air guide 500 and is located outside the light source compartment 112. This end is connected to the light source control circuit board 700, which is also located outside the light source compartment 112, thereby fixing the position of the conductive connecting frame 800. The other end of the conductive connecting frame 800 is connected to the lamp tube 210, thereby fixing the lamp tube 210 inside the light source compartment 112. At the same time, the conductive connecting frame 800 realizes an electrical connection between the lamp tube 210 and the light source control circuit board 700. It is understood that other components are usually disposed inside the light source compartment 112, such as a reflector 220 to reflect light emitted by the lamp tube 210 as much as possible toward the first end portion 110. The conductive connecting frame 800 allows the light source control circuit board 700 to be disposed outside the light source compartment 112, preventing the light source control circuit board 700 from contacting components such as the reflector 220 inside the light source compartment 112, thereby preventing a short circuit.

[0078] The conductive connecting frame 800 may be in the shape of a straight bar or an arc. Preferably, in this embodiment, the conductive connecting frame 800 is in a "Z" shape and is divided into a continuous first section, a second section, and a third section, wherein the first section and the second section are perpendicular to each other, and the second section and the third section are perpendicular to each other. The first section is connected to the light source control circuit board 700, the third section is connected to the lamp tube 210, and the second section is perpendicular and passes through the side wall of the first air guide portion 510 or the second air guide portion 520, so that the air guide 500 provides sufficient support force to carry the conductive connecting frame 800 and the lamp tube 210, thereby reducing the probability of the conductive connecting frame 800 shaking. Furthermore, in this embodiment, a plurality of limit members are provided on the side of the air guide 500 close to the light source control circuit board 700 to limit the position of the first section and improve the stability of the conductive connecting frame 800.

[0079] like Figure 5 、 Figure 6 and Figure 8 As shown, in some embodiments, the air guide 500 is provided with at least two second through holes 550, one end of the conductive connecting frame 800 is connected to the lamp tube 210, and the other end passes through the second through hole 550 and is connected to the light source control circuit board 700; the skin care device 10 also includes a seal 900, which is provided at the second through hole 550 to prevent the light in the light source chamber 112 from leaking through the fitting gap between the conductive connecting member and the air guide 500.

[0080] Since the conductive connecting frame 800 needs to be installed on the air guide 500 through the second through hole 550, in order to prevent the light emitted by the lamp tube 210 from leaking out of the second through hole 550, a sealing member 900 is provided around the second through hole 550 to cover the gap between the second through hole 550 and the conductive connecting frame 800, thereby reducing the probability of light leaking out of the light source compartment 112. Preferably, in this embodiment, a limiting post is provided on the side of the air guide 500 near the light source control circuit board 700, and a limiting hole is provided on the sealing member 900 corresponding to the limiting post. The sealing member 900 can be mounted on the limiting post via a limiting block, which not only facilitates the installation of the sealing member 900 but also prevents the sealing member 900 from moving and thus reducing the sealing effect.

[0081] like Figure 1 、 Figure 2 and Figure 12 As shown, in some embodiments, the housing assembly 100 further includes a first wind shield 140 and a second wind shield 150. A first opening 131b is provided on the first side portion 131. The first wind shield 140 is connected to the first side portion 131 through the first opening 131b, and an annular air inlet 131a is formed between the periphery of the first wind shield 140 and the edge of the first opening 131b.

[0082] The second side portion 132 is provided with a second opening. The second wind shield 150 is connected to the second side portion 132 through the second opening. An annular air outlet 132 a is formed between the periphery of the second wind shield 150 and the edge of the second opening.

[0083] Taking the first windshield 140 as an example, the size and shape of the first windshield 140 can be selected based on design requirements. When the light-emitting component 200 emits light, some of the light may be directed toward the first opening 131b on the first side portion 131. Therefore, in this embodiment, the first windshield 140 is positioned at the first opening 131b so that the light exiting the first opening 131b is blocked by the first windshield 140, effectively preventing light leakage. It will be appreciated that to ensure the shielding effect of the first windshield 140, the projection of the first windshield 140 on the first side portion 131 can cover the first opening 131b, thereby minimizing light leakage. Furthermore, a certain gap is left between the perimeter of the first windshield 140 and the edge of the first opening 131b. This gap forms an annular air inlet 131a, which allows for an orderly flow of air. When the skin care device 10 is started, external air is sucked in from the air inlet 131 a under the guidance of the first windshield 140 , enters the interior of the light source compartment 112 , and then flows out from the air outlet 132 a , thereby dissipating heat for the light-emitting component 200 .

[0084] The configuration of the second windshield 150 is similar to that of the first windshield 140 and will not be described again here.

[0085] like Figure 10 As shown, in some embodiments, a plurality of first limiting columns 141 are provided on the periphery of the first wind shield 140, the first limiting columns 141 abut against the first opening 131b, and at least one first limiting column 141 is provided with a first hook portion 142, and the first hook portion 142 is engaged with the first side portion 131.

[0086] A plurality of second limiting posts are disposed on the periphery of the second windshield 150 . The second limiting posts abut against the second opening. At least one of the second limiting posts is provided with a second hook portion. The second hook portion is engaged with the second side portion 132 .

[0087] Taking the first windshield 140 as an example, the shape of the first limiting posts 141 can be selected according to design requirements, and the shapes of each first limiting post 141 are not identical. Several first limiting posts 141 are arranged around the periphery of the first windshield 140. The abutment of the first limiting posts 141 with the first opening 131b improves the stability of the connection between the first windshield 140 and the first side portion 131. The first limiting posts 141 also block light leakage and prevent dust and water droplets from entering the interior of the housing assembly 100 through the air inlet 131a. A first hook portion 142 may also be provided on the first limiting post 141. When the first limiting post 141 passes through the first opening 131b, the first hook portion 142 engages with the first side portion 131, further improving the stability of the connection between the first windshield 140 and the first side portion 131. Preferably, in this embodiment, there are two first hook portions 142, one provided on each of the two first limiting posts 141 spaced apart and arranged opposite each other.

[0088] The configuration of the second windshield 150 is similar to that of the first windshield 140 and will not be described again here.

[0089] like Figure 1 and Figure 2 As shown, in some embodiments, the peripheral side portion 130 is further formed with a gripping portion 133 for human hand gripping;

[0090] The air inlet 131a is located between the light source compartment 112 and the gripping portion 133 along the direction from the first end 110 toward the second end 120 , and the air outlet 132a is located between the light source compartment 112 and the gripping portion 133 along the direction from the first end 110 toward the second end 120 .

[0091] During use, the user places their palm on the grip portion 133 to avoid blocking the air inlet 131a and the air outlet 132a, thereby preventing air circulation from being affected. In this embodiment, the grip portion 133 is located at the end of the peripheral portion 130 away from the first end portion 110, and the grip portion 133 has a small diameter, making it easy for a human hand to hold.

[0092] like Figure 1 As shown, in some embodiments, the skin care device 10 further includes a plurality of electrodes 113, which are distributed around the periphery of the light-transmitting portion 111; and the plurality of electrodes 113 are disposed at the first end portion 110, so that when in use, at least a portion of the plurality of electrodes 113 can contact the skin and output microcurrent and / or radiofrequency current to care for the skin; and / or,

[0093] The skin care device 10 further includes a light-transmitting skin-adhesive member and a cooling plate. The light-transmitting skin-adhesive member is disposed on the light-transmitting portion 111 , and the cooling plate is thermally connected to a surface of the light-transmitting skin-adhesive member facing the light-emitting component 200 .

[0094] Multiple electrodes 113 are disposed around the light-transmitting portion 111 to prevent them from blocking light emitted from the light-transmitting portion 111. Furthermore, the electrodes 113 can output microcurrent and / or radiofrequency current through contact with the skin, thereby providing skin care. Preferably, in this embodiment, there are eight electrodes 113, spaced apart and arranged around the light-transmitting portion 111 to provide a stable current.

[0095] The light-transmitting skin-adhesive component is set on the light-transmitting part and can be in direct contact with the skin, ensuring that light can effectively penetrate while improving the user experience. At the same time, the cooling plate can absorb the heat of the light-transmitting skin-adhesive component, so that the temperature of the light-transmitting skin-adhesive component is reduced, thereby protecting the skin and preventing the skin from being burned by light.

[0096] The above description is only part or preferred embodiments of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A skin care device, characterized in that include: A housing assembly, the housing assembly comprising a first end portion, a second end portion, and a peripheral side portion connected between the first end portion and the second end portion, the first end portion being formed with a light-transmitting portion, the peripheral side portion being provided with a light source compartment, the peripheral side portion comprising a first side portion and a second side portion spaced apart and oppositely disposed, each of which being provided with an air inlet and an air outlet; a light-emitting component, the light-emitting component being disposed in the light source compartment and configured to emit light toward the light-transmitting portion to provide skin care; In which, in the direction from the first end toward the second end, the light source compartment is located between the light-transmitting portion and the air inlet, and between the light-transmitting portion and the air outlet, and is used to block the light emitted by the light-emitting component toward the air inlet and toward the air outlet.

2. The skin care device according to claim 1, characterized in that The light-emitting component includes a lamp tube, which is arranged in the light source compartment. The lamp tube includes two opposite ends and a light-emitting surface located between the two opposite ends. The light-emitting surface faces the first end portion, and the first side portion and the second side portion are respectively located at positions facing the two opposite ends. The wind entering the shell assembly from the air inlet passes through the lamp tube and flows out of the shell assembly from the air outlet.

3. The skin care device according to claim 1, characterized in that The skin care device also includes a filter, a mounting frame and an air guide. The mounting frame is connected to the first end, and the mounting frame has a first through hole. The filter is installed in the first through hole and covers the first through hole. The air guide is connected to the mounting frame, and the filter, mounting frame and air guide together form the light source compartment.

4. The skin care device according to claim 3, characterized in that The air guide member includes a first air guide portion, a second air guide portion and a third air guide portion, the second air guide portion is connected to the mounting bracket, the first air guide portion extends from the second air guide portion along the direction of the first end portion toward the second end portion and is arranged on a side of the second air guide portion close to the air inlet, and the third air guide portion extends along the direction of the first end portion toward the second end portion and is arranged on a side of the second air guide portion close to the air outlet.

5. The skin care device according to claim 4, characterized in that A blocking portion is provided on the periphery of the second air guide portion extending toward the direction of the light-emitting component. The blocking portion is connected to the mounting frame and is used to block the light emitted by the light-emitting component toward the air inlet and the air outlet.

6. The skin care device according to claim 4, characterized in that The second air guide portion is provided with first connection holes at both ends along the direction from the first end portion toward the second end portion, the mounting frame is provided with second connection holes corresponding to the first connection holes, and the first connection hole and the second connection hole are connected by screws.

7. The skin care device according to claim 4, characterized in that The first air guide portion has an air inlet end away from the second air guide portion; The skin care device further comprises a fan, wherein the fan is provided with an air outlet, and the air inlet is connected to the air outlet.

8. The skin care device according to any one of claims 3 to 7, characterized in that The light-emitting component includes at least one lamp tube; The skin care device further comprises: a light source control circuit board, the light source control circuit board being arranged on a side of the air guide member facing away from the light-transmitting portion; At least two conductive connecting frames, each end of the lamp tube is electrically connected to the light source control circuit board through one of the conductive connecting frames, one end of the conductive connecting frame is arranged in the light source compartment and connected to the lamp tube, and the other end of the conductive connecting frame is arranged outside the light source compartment and connected to the light source control circuit board.

9. The skin care device according to claim 8, characterized in that The air guide is provided with at least two second through holes, one end of the conductive connecting frame is connected to the lamp tube, and the other end passes through the second through hole and is connected to the light source control circuit board; the skin care device also includes a seal, which is provided at the second through hole to prevent the light in the light source compartment from leaking through the fitting gap between the conductive connecting frame and the air guide.

10. The skin care device according to any one of claims 1 to 7, characterized in that The housing assembly further includes a first windshield and a second windshield, the first side portion is provided with a first opening, the first windshield is connected to the first side portion through the first opening, and the annular air inlet is formed between the periphery of the first windshield and the edge of the first opening; The second side portion is provided with a second opening, the second wind shield is connected to the second side portion through the second opening, and the annular air outlet is formed between the periphery of the second wind shield and the edge of the second opening.

11. The skin care device according to claim 10, characterized in that A plurality of first limiting posts are provided on the periphery of the first windshield plate, the first limiting posts abutting against the first opening, and at least one of the first limiting posts is provided with a first hook portion, the first hook portion being engaged with the first side portion; A plurality of second limiting posts are provided on the periphery of the second windshield plate, the second limiting posts abut against the second opening, and at least one of the second limiting posts is provided with a second hook portion, the second hook portion being engaged with the second side portion.

12. The skin care device according to any one of claims 1 to 7, characterized in that The peripheral side portion is also formed with a gripping portion for human hand gripping; The air inlet is located between the light source compartment and the gripping portion along a direction from the first end portion toward the second end portion, and the air outlet is located between the light source compartment and the gripping portion along a direction from the first end portion toward the second end portion.

13. The skin care device according to any one of claims 1 to 7, characterized in that The skin care device also includes a plurality of electrodes, which are distributed around the periphery of the light-transmitting portion; and the plurality of electrodes are arranged at the first end portion, so that when in use, at least part of the plurality of electrodes can contact the skin and output microcurrent and / or radiofrequency current to care for the skin.

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