CN219128060U - Skin treater - Google Patents

Abstract

The embodiment of the application provides a skin treater, which relates to the technical field of skin care, and comprises a shell, a light source and a dimming component; wherein the housing comprises a plurality of light outlets; the light source is disposed inside the housing, the light source configured to emit a target light; the light adjusting component is configured to adjust the propagation direction of the target light so that the target light exits from any one of the light outlets. The skin processor adjusts the propagation direction of target light rays emitted by the light source through the light adjusting component, so that the target light rays can be emitted from any one of the light emitting ports, and a user can select a proper light emitting port according to the requirements of different using positions.

Description

Skin treater

Technical Field

The application relates to the technical field of skin care, in particular to a skin treater.

Background

Skin processors are increasingly being used by multiple users for their skin treatment effect. Common skin treatments include, but are not limited to: depilatory instrument, whitening instrument, skin tendering instrument, wrinkle removing instrument, etc. Some skin processors perform skin treatment by phototherapy or by transmitting electric waves.

The existing skin processor is generally internally provided with a light source, target light emitted by the light source is transmitted to a light outlet in a fixed direction and then reaches the surface of the skin of a user, and a skin care module can be arranged on the end face where the light outlet is located. Therefore, the light emitting direction of the skin treater is fixed and only exits from one light emitting port, and for different use positions, the skin care module, the light emitting area and the light power required by a user are different, and the existing skin treater cannot meet the requirements of the user under the condition.

Disclosure of Invention

The embodiment of the application provides a skin treater, which is provided with a plurality of light outlets, and can adjust the propagation direction of target light emitted by a light source through a dimming component, so that the target light can be emitted from any one of the light outlets, and a user can select a proper light outlet according to the requirement of a specific use part, so as to obtain a light outlet area, a skin care module, light power and the like which are suitable for the specific use part.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:

the embodiment of the application provides a skin treater, which comprises a shell, a light source and a dimming component; wherein the housing comprises a plurality of light outlets; the light source is disposed inside the housing, the light source configured to emit a target light; the dimming component is configured to adjust a propagation direction of the target light so that the target light exits from any one of the plurality of light exits.

In some embodiments, the dimming component comprises a dimming element and a motion component; wherein the light adjusting member is disposed on an optical path of the target light and configured to cause the target light to propagate in a preset direction; the motion assembly is configured to adjust the pose of the dimmer to adjust the direction of propagation of the target light.

In some embodiments, the light modulation member includes a light reflecting cup rotatably disposed in the housing and surrounding the light source, and the propagation direction of the target light can be adjusted by rotating and adjusting the direction of the light reflecting cup; and the motion assembly is connected with the light reflecting cup and is configured to drive the light reflecting cup to rotate so as to enable the light reflecting cup to face different light outlets.

In some embodiments, the light source is fixedly installed on the reflecting cup, and the reflecting cup drives the light source to synchronously rotate when rotating; or the reflecting cup is arranged outside the light source and can rotate around the light source.

In some embodiments, the light modulation member includes a light reflection member disposed on an optical path between the light source and the plurality of light outlets so that the target light exits along a reflection optical path of the light reflection member; the motion assembly is connected with the light reflecting piece, and the motion assembly is configured to adjust the pose of the light reflecting piece by driving the light reflecting piece to rotate, so that the reflection light path of the light reflecting piece passes through different light outlets.

In some embodiments, the motion assembly includes a rotating shaft and a driving assembly, the rotating shaft is fixedly connected with the light modulating member; the driving component is in transmission connection with the rotating shaft so as to drive the light adjusting piece to rotate.

In some embodiments, the driving assembly comprises a motor, and an output shaft of the motor is in transmission connection with the rotating shaft so as to drive the rotating shaft to rotate.

In some embodiments, the motor is a stepper motor; and the driving assembly further comprises a controller, wherein the controller is configured to control the output shaft of the stepping motor to rotate by a preset angle when receiving a starting signal, and the preset angle is configured to enable the light adjusting piece to change the target light rays to be emitted from one light outlet to the other light outlet after rotating.

In some embodiments, the driving assembly includes a manual operation member, the manual operation member is connected with one end of the rotating shaft and is located outside the housing, and rotating the manual operation member can drive the light adjusting member to rotate.

In some embodiments, the drive assembly further comprises a positioning locking structure configured to lock the spindle when the dimmer is rotated to a preset position.

In some embodiments, the positioning locking structure comprises an elastic pin and an adjusting sleeve, the elastic pin is elastically connected to the side wall of the rotating shaft, a containing hole is formed in the side wall of the rotating shaft corresponding to the position of the elastic pin, and the elastic pin is contracted into the containing hole when the elastic pin is pressed; the adjusting pipe sleeve is fixed outside the shell, the rotating shaft penetrates through the adjusting pipe sleeve, a plurality of positioning holes are formed in the side wall of the adjusting pipe sleeve at positions corresponding to the elastic pins, and the positioning holes are distributed along the circumferential direction of the adjusting pipe sleeve and correspond to the distribution angles of the light outlets; when the rotating shaft is rotated to enable the elastic pin to be opposite to any one of the positioning holes, the elastic pin stretches out of the positioning hole to lock the rotating shaft, and when the elastic pin is pressed to enable the elastic pin to shrink into the accommodating hole, the rotating shaft can be unlocked.

In some embodiments, the housing includes a plurality of light emitting end surfaces, the plurality of light emitting ports are respectively located on the plurality of light emitting end surfaces, and two adjacent light emitting end surfaces are disposed at an included angle so as to face different directions.

In some embodiments, the included angle between the two adjacent light emitting end surfaces ranges from 90 degrees to 150 degrees; and/or at least two of the light-emitting end surfaces are provided with skin care modules, and the skin care modules positioned on different light-emitting end surfaces have different functions.

In some embodiments, the light emitting areas of the light emitting ports are different, so as to be applicable to different parts of the human body; and/or a lens is arranged between at least one light outlet and the light source, and the lens is configured to converge or diverge the target light; and/or cold compress pieces are respectively arranged in the light outlet ports, the cold compress pieces comprise a light inlet surface and a light outlet surface, the light outlet surface is used for being contacted with human skin, and the light outlet surface is a convex surface, a concave surface or a plane.

In some embodiments, the skin processor is a depilatory and/or a skin tenderer.

According to the technical scheme, the skin processor provided by the specification is provided with the plurality of light outlets, and the propagation direction of the target light rays emitted by the light source can be adjusted through the dimming component, so that the target light rays can be emitted from any one light outlet, and a user can select the appropriate light outlet according to the requirements of different using positions.

Additional functionality of the skin treater provided in this specification will be set forth in part in the description that follows. The inventive aspects of the skin treater provided herein may be fully explained by practicing or using the methods, apparatuses, and combinations described in the following detailed examples.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present description, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an internal optical path of a skin treater according to an embodiment of the present application;

FIG. 2A is a schematic diagram illustrating a change in the propagation direction of a target light of a skin treatment device according to an embodiment of the present application;

FIG. 2B is a schematic diagram illustrating a change in the direction of propagation of a target light of another skin treater according to an embodiment of the present application;

FIG. 2C is a schematic diagram of a change in the direction of propagation of a target light of a skin treater according to an embodiment of the present application;

fig. 3 is a schematic diagram of a dimming component of a skin processor according to an embodiment of the present disclosure;

fig. 4 is a schematic cross-sectional view of a positioning locking structure of a skin treater according to an embodiment of the present application;

FIG. 5A is a cross-sectional view of a cold compress at a light exit of a skin treater provided in an embodiment of the present application;

FIG. 5B is a cross-sectional view of a cold compress at a light exit port in another skin treater provided in an embodiment of the present application;

FIG. 6A is a schematic diagram of a lens position of a skin treater according to an embodiment of the present application;

fig. 6B is a schematic view of a lens position of another skin treater according to an embodiment of the present application.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the disclosure. Thus, the present description is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. The terms "comprises," "comprising," "includes," and/or "including," when used in this specification, are taken to specify the presence of stated integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

These and other features of the present specification, as well as the operation and function of the related elements of structure, as well as the combination of parts and economies of manufacture, may be significantly improved upon in view of the following description. All of which form a part of this specification, reference is made to the accompanying drawings. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the description. It should also be understood that the drawings are not drawn to scale.

The present application is described in detail below by way of specific examples:

the present specification relates to a skin treater. The skin processor refers to a machine capable of improving and regulating human skin according to human physiological functions. Skin treatments include, but are not limited to, by efficacy of the treatment: depilatory instrument, whitening instrument, skin tendering instrument, wrinkle removing instrument, and speckle removing instrument. The skin treater has the advantages of small volume, portability and the like.

Fig. 1 is a schematic view of an internal optical path of a skin treater 10 according to an embodiment of the present application, where the skin treater 10 may include a housing, a light source 100 disposed inside the housing, and a dimming component 200 (a part of the dimming component 200 is shown in fig. 1). In some embodiments, the skin treater 10 may also include a cold compress (not shown in fig. 1). In some embodiments, the skin treater 10 may also include a lens (not shown in fig. 1).

The light source 100 may emit a target light when the skin treater 10 is in operation. Taking the skin processor 10 as an example of a depilatory device, the depilatory device uses the principle of photothermolysis of intense pulsed light (Intense Pulsed Light, IPL) from the light source 100. The strong pulse light can also be called as pulse strong light, is a broad spectrum light formed by focusing and filtering a light source with high intensity, and is incoherent ordinary light rather than laser. The wavelength of the strong pulse light is 500 nm-1200 nm. The intense pulsed light from the light source 100 in the epilator is able to penetrate the epidermis directly into the hair follicles of the dermis. Melanocytes in hair follicles absorb light in a specific wavelength band. The light energy is absorbed by melanocytes in the hair follicle within the dermis and converted to heat energy, raising the temperature of the hair follicle. When the temperature of the hair follicle rises to be high enough, the hair follicle structure is irreversibly damaged, the damaged hair follicle naturally falls off after a period of time, and the hair is grown to be delayed or even stopped in a certain period of time, so that the depilation effect is achieved. For another example, the skin tendering instrument, wrinkle removing instrument, freckle removing instrument and the like are based on the principle that luminescence emitted by a light source of a narrow-spectrum LED light (Light Emitting Diode) is irradiated on the skin of a user, and the luminescence energy is converted into cell energy under the condition that high heat is not generated and the skin is not burnt. This is a very safe way of treating the skin. The common LED light in the market at present mainly comprises red light, blue light, filtering light and orange light. Wherein, the LED red light wave band can promote whitening and tendering skin, and lighten spots and remove wrinkles; the blue light wave band of the LED can promote deep sterilization and balance grease; the orange light band of the LED can supplement cell energy, strengthen muscles, improve relaxation and the like; the green light wave band is absorbed by skin, has tranquilization effect, and helps to lighten pigmentation spots. The light source 100 disclosed in the present specification may be configured according to actual product requirements, and the target light provided includes at least one of intense pulsed light, LED light, and laser light.

The housing is adapted to receive and carry the various components of the skin treater 10 such that the various components of the skin treater 10 are maintained in a predetermined mounting position and form a protection for the various components of the skin treater 10. A plurality of light outlets 300 may be provided in the housing on the light outlet end face 400 facing the skin of the user. The target light emitted from the light source 100 may reach the skin surface of the user after exiting from any one of the light outlets 300. Referring to fig. 1, the skin treater 10 is provided with three light outlets respectively located on three light outlet end faces 400, including a first light outlet 310 located on a first light outlet end face 410, a second light outlet 320 located on a second light outlet end face 420, and a third light outlet 430 located on a third light outlet end face 430. In some embodiments, the housing of the skin treater 10 may be provided with control keys for controlling the light emission of the skin treater 10 and the adjustment of the gear. In some embodiments, a heat dissipation air port is formed in the shell, the heat dissipation air port comprises an air inlet and an air outlet, wherein the air inlet is used for enabling cold air to enter the shell structure, and the air outlet is used for enabling hot air to flow out of the shell structure.

The user can adjust the propagation direction of the target light through the light adjusting component 200, and the target light after adjusting the propagation direction can be emitted to the skin of the user from any one of the light emitting ports 300 on the housing. The dimming assembly 200 may include a dimming element and a moving assembly. Fig. 2A is a schematic diagram illustrating a change in a propagation direction of a target light of the skin processor 10 according to an embodiment of the present application, where the light adjusting member 210 can make the target light propagate along a preset direction, so as to exit from a light exit 300 designated by a user; the moving assembly (not shown in fig. 2A) may move the light adjusting member 210, thereby adjusting the pose of the light adjusting member 210, so that the propagation direction of the target light can be adjusted, and then the target light exits from different light exits 300. Referring to fig. 1, the light adjuster 210 may be a light reflecting cup 211 disposed around the light source 100. The reflecting cup 211 is a mirror surface on the side facing the light source 100, and a portion of the target light irradiated to the reflecting cup 211 can be reflected in the direction of the light outlet 300. In some embodiments, the mirror surface of reflector cup 211 may have a parabolic cylinder shape, i.e., the mirror surface has a cylindrical reflector with a parabolic cross-section. The light source 100 may be disposed at the focus of the parabola such that the reflection of the light from the light source 100 at the mirror is parallel to the light exiting the light outlet 300. In some embodiments, the mirror surface of the reflector cup 211 may be a columnar reflector with a semicircular cross section, and the light source 100 may be located at the axis of the semicircle. The light source 100 may be fixedly mounted to the reflector cup 211, both of which are relatively stationary. The motion assembly (not shown in fig. 2A) is connected with the light reflecting cup 211, and drives the light reflecting cup 211 to rotate, so as to change the direction of the light reflecting piece 211, thereby driving the light source 100 to synchronously rotate, and the motion assembly (not shown in fig. 2A) drives the light reflecting cup 211 to rotate towards the directions of different light outlets 300, so that the target light emitted by the light source 100 can be emitted from the different light outlets 300. Referring to fig. 1, the light source 100 and the reflector cup 211 are initially located at a position a (shown by a dotted line), and the target light emitted from the light source 100 at the position a exits from the first light exit 310. The combined body of the light source 100 and the reflecting cup 211 is driven to rotate to a position a' (shown by a solid line) by a moving component (not shown in fig. 2A), so that the propagation direction of the target light is changed, and the target light exits from the third light outlet 330. The arrangement for synchronizing the rotation of the light source 100 and the reflector cup 211 allows the final direction of propagation of the target light to be determined by the cooperation of the two, so that any failure of any one of the components can be detected in time for maintenance.

The light source 100 may also be fixed within the housing and not rotate with the reflector cup 211. Fig. 2B is a schematic diagram illustrating a change in the propagation direction of the target light of another skin treater 10 according to the embodiment of the present application. The light source 100 is fixed, and the reflector cup 211 is driven to rotate around the light source 100 by a moving component (not shown in fig. 2B), so that the propagation direction of the target light can be adjusted because the rotating reflector cup 211 can reflect the target light in different directions. Referring to fig. 2B, the light source 100 is stationary and the reflector cup 211 is initially in position B (shown in phantom). The target light emitted by the light source 100 is reflected after passing through the reflective cup 211 at the position B, and exits toward the first light exit 310. The reflecting cup 211 is rotated to the position B' by adjusting the pose of the reflecting cup 211 by a moving assembly (not shown in fig. 2B), so that the propagation direction of the target light is changed, and the target light exits from the second light outlet 320. This arrangement, in which the light source 100 and reflector 211 are not mounted together, does not interfere with the proper operation of one of the components when the other component needs to be replaced, and the motion component (not shown in fig. 2B) need only adjust the pose of the reflector cup 211, requiring less energy for the skin treater 10.

In some embodiments, the dimming component 200 may be a light reflecting member 213 disposed between the light outlet 300 and the light source 100, and the light reflecting member 213 may reflect the target light incident on itself. The moving assembly drives the reflecting element 213 to rotate, so that the target light enters the reflecting element 213 at different positions and with different incident angles, and then exits to different light outlets 300 along different reflection paths.

Fig. 2C is a schematic diagram illustrating a change in the propagation direction of the target light of the skin treater 10 according to the embodiment of the present application. The light source 100 is fixed, and the reflecting member 213 is disposed between the third light outlet 310 located at the middle position and the light source 100. The reflecting member 213 is disposed inside the light outlet 300 at the middle position, so that the distance from the reflecting member 213 to the rest of the light outlet 300 can be balanced, and the area through which the light path passes can be reduced, thereby saving more area for placing other components. Since the target light emitted from the light source 100 is diverged to the periphery, the reflector cup 211 may be disposed at a side of the light source 100 remote from the light outlet 300. The light source 100 and the reflecting cup 211 are both fixed in the housing, so that the target light becomes parallel light, and then passes through the reflecting member 213 and then exits from the light outlet 300, and the arrangement is such that the target light exiting to the skin of the user is more uniform. The initial position of the reflecting member 213 is position C (shown by a broken line in the figure). Since the fixed light source 100 and the fixed light reflecting member 211 are combined to enable the target light to directly exit from the first light outlet 310, if the user wants to use the first light outlet 310, the light reflecting member 213 does not need to adjust the propagation direction of the target light, and the target light does not pass through the light reflecting member 213. The reflector 213 is driven to rotate from the initial position C to a position C '(shown by a solid line in the figure) by the moving assembly (not shown in fig. 2C), the target light is reflected by the reflector 213 at the position C', the propagation direction is changed, and the target light reaches the third light outlet 330 along the reflection path.

The motion assembly may include a shaft and a drive assembly. The rotating shaft may be fixedly connected with the light adjusting member 210, and simultaneously is in transmission connection with the driving assembly. The driving assembly drives the rotating shaft, so that the light adjusting piece 210 is driven to rotate.

In some embodiments, the light modulator 210 may be driven to rotate by providing kinetic energy through electromagnetic means. At this time, the driving assembly may include a motor, and an output shaft of the motor is in driving connection with the rotation shaft 231 to drive the rotation shaft 231 to move. The motor can be a stepping motor, which is an open-loop control element stepping machine part for converting an electric pulse signal into angular displacement or linear displacement. When the stepping motor receives a pulse signal, the stepping motor drives the stepping motor to rotate a fixed angle in the setting direction, and the angular displacement can be controlled by controlling the number of the pulses, so that the purpose of correct positioning is achieved, and therefore, the driving assembly can comprise a controller for providing a signal for the stepping motor. The user can input a start signal, namely a pulse signal, to the stepping motor through the controller, and the controller can control the output shaft of the stepping motor to rotate by a preset angle when receiving the start signal, and can drive the light adjusting piece to rotate to change the target light from one light outlet 300 to the other light outlet 300. The stepper motor can drive the rotating shaft 231 to do periodic motion, so that the light adjusting member 210 rotates from one light outlet 300 to the other light outlet 300 farthest therefrom, and then rotates back to the original light outlet 300 in the opposite path again, thereby doing reciprocating motion. In some embodiments, the motor may be decelerated using a multi-stage gear set or a worm-and-gear arrangement due to the motor rotating speed being too fast. The multi-stage gear set includes a drive gear set and a reduction gear set. The transmission gear set is matched with gears on the rotating shaft 231 for gear transmission, and the reduction gear set is matched with the rotating gear set for reduction. The motor drive shaft 231 is used to drive the light adjusting member 210 to rotate, so that the light adjusting member 210 can be rotated to an exact position, and the accuracy is higher.

In some embodiments, the adjustment of the dimmer 210 of the skin treater 10 can also be designed to be manually turned. Fig. 3 is a schematic diagram of a dimming component 200 of the skin processor 10 according to an embodiment of the present application. The driving assembly may include a manual operation member 233, and the manual operation member 233 is connected to one end of the rotation shaft 231 and is located outside the housing. Taking the light adjusting member 210 as the reflector 211, the light adjusting assembly 200 includes the reflector 211, a rotating shaft 231 and a manual operating member 233. The user can rotate the rotating shaft 231 through the manual operation member 233 positioned outside the housing, so that the rotating shaft 231 drives the reflective cup 211 to rotate, and the pose of the reflective cup 211 is adjusted. This manual arrangement saves energy and does not require excessive space in the skin treater 10, and is simple in construction and low in cost. The manual operation member 233 can be designed according to the preference of the user, so that the appearance of the product is attractive while the manual operation member 233 can rotate the light adjusting member 210.

The rotation angle of the rotation shaft 231 and the position of the light adjusting member 210 need to be limited by a manual operation manner, so as to prevent the light adjusting member 210 from automatically rotating during the use of the skin treater 10, and influence the light emission. In some embodiments, the drive assembly further includes a detent mechanism in a manual operation. The positioning locking structure can lock the rotating shaft 231 when the light adjusting member 210 rotates to a preset position, so that the target light is emitted from the preset light outlet 300. Fig. 4 is a schematic cross-sectional view of a positioning locking structure 233 of the skin treater 10 according to the embodiment of the present application. The detent structure 233 includes a resilient pin 2331 that adjusts the shroud 2333. The elastic pin 2331 is elastically connected with the side wall of the rotating shaft 231 through a spring, and a receiving hole 231-a is formed in the side wall of the rotating shaft 231 at a position corresponding to the elastic pin 2331. The adjusting tube sleeve 2333 is fixed outside the shell, and the inside of the adjusting tube sleeve 2333 is of a hollow structure. The rotation shaft 231 may pass through the adjustment tube housing 2333 and be disposed at a hollow portion of the adjustment tube housing 2333. A plurality of positioning holes 2333-a are formed in the side wall of the adjusting sleeve 2333 at positions corresponding to the elastic pins 2331, and the positioning holes 2333-a are distributed along the circumference of the adjusting sleeve 2333 and correspond to the distribution angles of the plurality of light outlets 300 (not shown in fig. 4), so that the number of the positioning holes 2333-a should be equal to the number of the light outlets 300 (not shown in fig. 4). When the user presses the elastic pin 2331, the elastic pin 2331 can be contracted into the receiving hole 231-a; then, the user can rotate the rotating shaft 231 by a predetermined angle, and since the rotating shaft 231 is fixedly connected with the light adjusting member 210 (not shown in fig. 4), the light adjusting member 210 (not shown in fig. 4) can also rotate by the same angle after the rotating shaft 231 rotates by the predetermined angle, and then the elastic pin 2331 is opposite to the positioning hole 2333-a, and the elastic pin 2331 can extend out of the Rong Nakong 231-a and then extend into the positioning hole 2333-a, so that the rotating shaft 231 can be locked with the adjusting sleeve 2333 fixed relative to the housing.

In some embodiments, a cold compress may also be provided in the light outlet 300. Since the skin treater 10 emits a target light having a relatively high temperature to the skin of the user when in operation, the target light contacts hair follicles of the skin of the user, and the skin of the user feels a burning sensation. In order to provide a better experience for the user, the cold compress may be used to cool the user's skin. The cold compress is in contact with the user's skin to reduce the temperature of the user's skin surface with its own sensation of ice. The cold compress piece can be made of at least one of aluminum oxide, silicon dioxide optical glass or crystal. Among them, aluminum oxide is commonly called as sapphire. Sapphire has good light transmission characteristic and lower coefficient of heat conductivity, and the hair follicle can make skin feel glowing in the process that light energy temperature risees, so when more light energy acts on user's skin, the cold compress piece can laminate skin with lower temperature, alleviates even eliminates this glowing, realizes the effect of cold compress. Meanwhile, the sapphire has high hardness, and scratch and damage are not easy to occur. In order to maintain the low temperature state of the cold pack, a refrigerating member may be attached to the cold pack. Because the refrigerating piece is in a low-temperature state when working, the refrigerating piece can cool the cold compress piece by contacting with the cold compress piece, thereby keeping the cold compress piece in a low-temperature state continuously and better achieving the effect of cooling the skin of a user. Since the human skin is not a mere plane, the side of the cold pack 500 adjacent to the user's skin may be designed to be non-planar in order to provide a better fit of the cold pack to the skin for better treatment. Fig. 5A is a cross-sectional view of a cold compress provided in an embodiment of the present application at a light exit port in a skin treater, and fig. 5B is a cross-sectional view of a cold compress provided in an embodiment of the present application at a light exit port in another skin treater. The cold compress 500 includes a light incident surface 520 and a light emergent surface 530. The light incident surface 520 can receive the target light emitted by the light source 100, and the light emitting surface 530 is attached to the skin of the user to cool the skin. Referring to fig. 5A, a portion of the light emitting surface 530 of the cold pack 500 may be designed as a concave structure so that the cold pack is adhered to the convex surface of the skin of the user. The concave structure may be a concave curved surface suitable for a human body so as to be suitable for a portion of an elbow, a bridge of nose, an arm, a leg, a neck, a finger, a chin, a face, or the like, which presents a convex surface. Referring to fig. 5B, a portion of the light emitting surface 530 of the cold pack 500 may be designed in a convex structure so that the cold pack 500 is fitted with a concave surface of the skin of a user. The convex structure can be a convex curved surface suitable for a human body so as to be suitable for a part presenting a concave surface such as a nasal cavity, behind an ear and the like. Fig. 5A and 5B each show a curved structure of the cold compress 500 in one light outlet 300, and since the skin treater 10 of the present application is provided with a plurality of light outlets 300, the cold compress 500 having different curved structures can be provided in a plurality of light outlets 300. When a user nurses the skin of a specific part, the light outlet 300 where the cold compress piece 500 suitable for the skin curve is positioned can be selected, the skin processor 10 does not need to be replaced or only the same plane can be selected for treatment, and the experience of the user is greatly improved by the design of the application.

In some embodiments, different skin care modules may be provided on different light emitting end faces 400 to meet user specific needs. Taking the three light emitting end surfaces in fig. 1 as an example, a radio frequency module may be disposed on the first light emitting end surface 410, and the radio frequency module may promote the contraction and tightening of subcutaneous collagen by heating, so as to perform anti-wrinkle treatment on skin. An electric ion module can be arranged on the second light emitting end surface 420, and the electric ion module can clean the skin by utilizing the positive/negative ion adsorption principle. The third light emitting end surface 430 may be provided with a steam module, and the steam module may spray nano mist, so as to help the skin resist dryness and quickly recover skin elasticity. If there are more light emitting end faces 400, an ultrasonic module, a micro-current module, etc. can be correspondingly arranged to meet different nursing demands of users. When a user has a specific nursing requirement, the user can select a nursing module suitable for the user's own requirement, and the user does not need to replace the skin processor 10 or can only select the same nursing module for treatment. The design of this application makes the user have more nursing choices for user experience feels promoted greatly.

In some embodiments, the light emitting end surfaces 400 are disposed at an angle, so that the light emitting ports 300 face different directions. The included angle may be any angle between non-0 deg. and non-180 deg.. In some embodiments, the included angle between two adjacent light emitting end faces 400 is preferably set between 90 ° and 150 °. When the included angle between any two adjacent light-emitting end faces 400 is too large, a user can easily touch one light-emitting end face 400 by mistake when using the other light-emitting end face 400; when the included angle between the two light emitting end faces 400 is too small, the light emitting end faces 400 are sharp after being combined, the appearance is not attractive, and a plurality of light emitting ports 300 are not easy to set. The included angle between the adjacent light emitting end faces 400 is set between 90 ° and 150 °, so that a plurality of light emitting ports 300 can be arranged on the skin treater 10 at a sufficient angle, and a user can be ensured not to touch other skin care modules by mistake when using a specific skin care module. Referring to fig. 1, the three light outlets 300 are all disposed at an included angle, and the included angle ranges from 90 ° to 150 °. By setting the included angle between the light emitting end faces 400, the light emitting end faces 400 can be oriented in different directions, and the light emitting ports 300 on the light emitting end faces 400 can be oriented in different directions.

In some embodiments, a lens may also be disposed between the light source 100 and the light outlet 300. The lens is configured to converge or diverge the target light. Fig. 6A is a schematic diagram of a lens position of a skin treater according to an embodiment of the present application. Fig. 6B is a schematic view of a lens position of another skin treater according to an embodiment of the present application. Referring to fig. 6A, the target light emitted from the light source 100 is reflected by the reflective cup 211 to become parallel target light, and the cross-sectional area of the parallel target light at the reflective cup is S. Since the first light outlet 310 is provided for treating a skin area having a large area, for example, a leg area, the first light outlet 310 has a large cross-sectional area S1, which is larger than the cross-sectional area S of the target light. In order for the skin contacting the first light outlet 310 to be uniformly treated, it is necessary to set the cross-sectional area of the target light exiting to the first light outlet 310 to be the same as the cross-sectional area of the first light outlet 310. A concave lens 610 may be disposed between the first light outlet 310 and the light source 100. Since the concave lens 610 diverges the light, the parallel target light passes through the concave lens 610 and then diverges to exit. The concave lens 610 with a suitable focal length is selected, so that the cross-sectional area of the target light at the first light outlet 310 is the same as the cross-sectional area of the first light outlet 310. Such an arrangement can better utilize the characteristic of the large light emitting area of the first light emitting port 310 for skin treatment. Referring to fig. 6B, since the third light outlet 330 is provided for treating a skin region of a small area, such as a finger region, a lip region, etc., the cross-sectional area of the third light outlet 330 is small, and the cross-sectional area is S3, which is smaller than the cross-sectional area S of the target light. In order for the light energy to be more fully utilized and not leak onto the adjacent light outlet 300, the cross-sectional area of the target light at the third light outlet 330 needs to be set to be the same as the cross-sectional area S3 of the third light outlet 330. A convex lens 620 may be disposed between the third light outlet 330 and the target light after the adjustment direction. Since the convex lens 620 has a converging effect on the light, the parallel target light is converged around the convex lens 620 and then exits. The convex lens 620 with a suitable focal length is selected, so that the cross-sectional area of the target light at the third light outlet 330 is the same as the cross-sectional area of the third light outlet 330. Such an arrangement makes use of the light energy emitted from the light source 100 to a greater extent, so that the light intensity of the outgoing light is higher, the treatment efficiency of the skin of the user is also higher, and the target light does not exit to the other light outlet 300.

The skin processor 10 provided in the present disclosure is provided with a plurality of light outlets 300, and the propagation direction of the target light emitted by the light source 100 can be adjusted by the dimming component 200, so that the target light can be emitted from any one of the light outlets. The light emitting areas of the plurality of light emitting ports 300 may be different; the cold compress 500 having different curved structures may be disposed in the plurality of light outlets 300; different skin care modules can be arranged on the light emitting end face 400 where the plurality of light emitting ports 300 are positioned. Therefore, the skin processor 10 provided by the application can enable a user to select the appropriate light outlet 300 according to the requirements of different using positions.

The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

In view of the foregoing, it will be evident to a person skilled in the art that the foregoing detailed disclosure may be presented by way of example only and may not be limiting. Although not explicitly described herein, those skilled in the art will appreciate that the present description is intended to encompass various adaptations, improvements, and modifications of the embodiments. Such alterations, improvements, and modifications are intended to be proposed by this specification, and are intended to be within the spirit and scope of the exemplary embodiments of this specification.

Furthermore, certain terms in the present description have been used to describe embodiments of the present description. For example, "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present description. Thus, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various portions of this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined as suitable in one or more embodiments of the utility model.

It should be appreciated that in the foregoing description of embodiments of the present specification, various features have been combined in a single embodiment, the accompanying drawings, or description thereof for the purpose of simplifying the specification in order to assist in understanding one feature. However, this is not to say that a combination of these features is necessary, and it is entirely possible for a person skilled in the art to extract some of them as separate embodiments to understand them upon reading this description. That is, embodiments in this specification may also be understood as an integration of multiple secondary embodiments. While each secondary embodiment is satisfied by less than all of the features of a single foregoing disclosed embodiment.

Each patent, patent application, publication of patent application, and other materials, such as articles, books, specifications, publications, documents, articles, etc., cited herein are hereby incorporated by reference. The entire contents for all purposes, except for any prosecution file history associated therewith, may be any identical prosecution file history inconsistent or conflicting with this file, or any identical prosecution file history which may have a limiting influence on the broadest scope of the claims. Now or later in association with this document. For example, if there is any inconsistency or conflict between the description, definition, and/or use of terms associated with any of the incorporated materials, the terms in the present document shall prevail.

Finally, it is to be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of the present specification. Other modified embodiments are also within the scope of this specification. Accordingly, the embodiments disclosed herein are by way of example only and not limitation. Those skilled in the art can adopt alternative arrangements to implement the application in the specification based on the embodiments in the specification. Therefore, the embodiments of the present specification are not limited to the embodiments precisely described in the application.

Claims (15)

1. A skin treater, comprising:

a housing including a plurality of light outlets;

a light source disposed inside the housing, the light source configured to emit a target light; and

and the dimming component is configured to adjust the propagation direction of the target light so as to enable the target light to be emitted from any one of the light emitting ports.

2. The skin treater according to claim 1, wherein the dimming component includes:

the light adjusting piece is arranged on the light path of the target light and is configured to enable the target light to propagate along a preset direction; and

and the motion component is configured to adjust the pose of the light adjusting piece so as to adjust the propagation direction of the target light.

3. The skin treater according to claim 2, wherein the light adjusting member includes:

the reflecting cup is rotatably arranged in the shell and surrounds the light source, and the propagation direction of the target light can be adjusted by rotating and adjusting the direction of the reflecting cup; and

the motion assembly is connected with the reflecting cup and is configured to drive the reflecting cup to rotate so that the reflecting cup faces different light outlets.

4. A skin treater according to claim 3, wherein the light source is fixedly arranged on the reflecting cup, and the reflecting cup rotates to drive the light source to synchronously rotate; or alternatively

The reflecting cup is arranged outside the light source and can rotate around the light source.

5. The skin treater according to claim 2, wherein the light adjusting member includes:

the light reflecting piece is arranged on the light path between the light source and the plurality of light outlets so that the target light rays are emitted along the reflecting light path of the light reflecting piece; and

the motion component is connected with the light reflecting piece and is configured to adjust the pose of the light reflecting piece by driving the light reflecting piece to rotate so that the reflecting light path of the light reflecting piece passes through different light outlets.

6. The skin treater according to any one of claims 2 to 5, characterized in that the moving assembly includes:

the rotating shaft is fixedly connected with the light adjusting piece; and

and the driving assembly is in transmission connection with the rotating shaft so as to drive the light adjusting piece to rotate.

7. The skin treater according to claim 6, wherein the driving assembly includes a motor, and an output shaft of the motor is in driving connection with the rotating shaft to rotate the rotating shaft.

8. The skin treater according to claim 7, wherein the motor is a stepping motor; and

the drive assembly further includes a controller configured to control an output shaft of the stepper motor to rotate a preset angle upon receipt of a start signal, the preset angle configured to: and after the light adjusting piece rotates, the target light is changed from one light outlet to the other light outlet.

9. The skin treater according to claim 6, wherein the driving unit includes a manual operation member connected to one end of the rotation shaft and located outside the housing, and rotating the manual operation member rotates the light adjusting member.

10. The skin treater according to claim 9, wherein the driving assembly further includes a positioning locking structure configured to lock the rotation shaft when the light adjusting member is rotated to a preset position.

11. The skin treater of claim 10, wherein the positioning lock structure includes:

the elastic pin is elastically connected to the side wall of the rotating shaft, a containing hole is formed in the side wall of the rotating shaft, corresponding to the position of the elastic pin, and the elastic pin is contracted into the containing hole when the elastic pin is pressed;

the adjusting pipe sleeve is fixed outside the shell, the rotating shaft penetrates through the adjusting pipe sleeve, a plurality of positioning holes are formed in the side wall of the adjusting pipe sleeve at positions corresponding to the elastic pins, and the positioning holes are distributed along the circumferential direction of the adjusting pipe sleeve and correspond to the distribution angles of the light outlets;

when the rotating shaft is rotated to enable the elastic pin to be opposite to any one of the positioning holes, the elastic pin stretches out of the positioning hole to lock the rotating shaft, and when the elastic pin is pressed to enable the elastic pin to shrink into the accommodating hole, the rotating shaft can be unlocked.

12. The skin treater according to any one of claims 1 to 5, wherein the housing includes a plurality of light emitting end faces, the plurality of light emitting ports being respectively located on the plurality of light emitting end faces, and two adjacent light emitting end faces being disposed at an angle to face different directions.

13. The skin treater according to claim 12, wherein an included angle between the two adjacent light emitting end faces ranges from 90 ° to 150 °; and/or

At least two of the light-emitting end surfaces are provided with skin care modules, and the functions of the skin care modules positioned on different light-emitting end surfaces are different.

14. The skin treater according to any one of claims 1 to 5, wherein the light emitting areas of the plurality of light emitting ports are different to be applicable to different parts of the human body;

and/or

A lens is arranged between at least one light outlet and the light source, and the lens is configured to converge or diverge the target light;

and/or

The cold compress pieces are respectively arranged in the light outlet ports, each cold compress piece comprises a light inlet surface and a light outlet surface, the light outlet surfaces are used for being in contact with human skin, and the light outlet surfaces are convex surfaces, concave surfaces or planes.

15. The skin treater according to claim 1, wherein the skin treater is a depilatory instrument and/or a skin tenderer instrument.

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