Multifunctional beauty instrument

Abstract

The utility model discloses a multifunctional beauty instrument, which comprises a shell provided with a light outlet; the main control circuit board is arranged in the shell; the electrode assembly is arranged on the outer surface of the shell and is electrically connected with the main control circuit board; the light-emitting assembly is arranged in the shell and electrically connected with the main control circuit board, the light-emitting assembly is used for emitting near-infrared light, and the near-infrared light is emitted out through the light outlet; the heat dissipation assembly is arranged in the shell and used for dissipating heat of the light-emitting assembly. Compared with a micro-current / radio frequency beauty instrument with a single function, the multifunctional beauty instrument enriches beauty functions, so that more beauty requirements of users can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty instruments, in particular to a multifunctional beauty instrument. Background Art

[0002] As people's demand for beauty continues to increase, various types of beauty instruments are emerging one after another. As an instrument used to regulate and improve skin condition, beauty instruments can help the human body whiten, rejuvenate, remove spots, etc., making the skin tender, shiny and elastic.

[0003] At present, the microcurrent / radio frequency beauty devices on the market usually have electrodes on the beauty head. When the beauty device is in operation, the electrodes on the beauty head come into contact with the user's skin, and discharge electricity to the skin through the electrodes for beauty care. However, the beauty function is relatively single and cannot meet the user's more beauty needs. Utility Model Content

[0004] The main purpose of the utility model is to provide a multifunctional beauty instrument, aiming to solve the technical problem that the current micro-current / radio frequency beauty instruments have a single beauty function.

[0005] To achieve the above-mentioned purpose, the utility model provides a multifunctional beauty instrument, which comprises:

[0006] The housing is provided with a light outlet;

[0007] A main control circuit board is arranged in the housing;

[0008] An electrode assembly, disposed on the outer surface of the housing and electrically connected to the main control circuit board;

[0009] A light-emitting component is disposed in the housing and electrically connected to the main control circuit board, the light-emitting component is used to emit near-infrared light, and the near-infrared light is emitted through the light outlet;

[0010] The heat dissipation component is arranged in the shell, and is used to dissipate heat for the light-emitting component.

[0011] In some embodiments, the light emitting assembly comprises:

[0012] A light emitting member, arranged opposite to the light outlet;

[0013] The filter element is located between the light emitting element and the light outlet.

[0014] In some embodiments, the light emitting assembly further comprises:

[0015] a reflector, the reflector cover being arranged on a side of the light emitting element away from the light outlet, for reflecting the near-infrared light projected thereon toward the light outlet; and / or,

[0016] The light-transmitting member is installed at the light outlet.

[0017] In some embodiments, it also includes:

[0018] The auxiliary light component is located around the light outlet and is electrically connected to the main control circuit board. The auxiliary light component includes a plurality of auxiliary light emitting bodies, and at least part of the auxiliary light emitting bodies have light emitting surfaces facing the central area of ​​the light outlet.

[0019] In some embodiments, it also includes:

[0020] The auxiliary control circuit board is arranged in the shell and is electrically connected to the main control circuit board. The electrode assembly is electrically connected to the auxiliary control circuit board so as to be electrically connected to the main control circuit board.

[0021] In some embodiments, the auxiliary light component is disposed on the auxiliary control circuit board, and the auxiliary light component is electrically connected to the main control circuit board by being electrically connected to the auxiliary control circuit board;

[0022] The auxiliary control circuit board has an avoidance opening corresponding to the light outlet, and a plurality of the auxiliary light emitting bodies are arranged along at least one side edge of the avoidance opening in the circumferential direction.

[0023] In some embodiments, the light-emitting component also includes a circuit board electrically connected to the main control circuit board, the light-emitting component is electrically connected to the circuit board, and the electrode assembly is electrically connected to the circuit board via an electrical connector to be electrically connected to the main control circuit board.

[0024] In some embodiments, the auxiliary light assembly further comprises a flexible circuit board, a plurality of the auxiliary light emitters are arranged on the flexible circuit board, and the flexible circuit board is electrically connected to the main control circuit board by being electrically connected to the circuit board;

[0025] The flexible circuit board is arranged around the circumference of the light outlet, so that a plurality of the auxiliary light illuminants are arranged along at least a portion of the circumference of the light outlet.

[0026] In some embodiments, it also includes:

[0027] The mounting frame is arranged in the shell, and an open cavity is formed at both ends of the mounting frame. The light-transmitting member is inserted into the open cavity. The cavity wall of the open cavity is provided with a plurality of through holes. The flexible circuit board is attached to the outer surface of the mounting frame, and each of the auxiliary light emitters extends into one of the through holes.

[0028] In some embodiments, the electrode assembly includes a plurality of electrodes;

[0029] The plurality of electrodes are arranged on at least one side of the light outlet in a circumferential direction; and / or at least part of the electrodes are arranged coplanarly with the light outlet.

[0030] In some embodiments, the housing is provided with a mounting cavity, and the light emitting component is located in the mounting cavity;

[0031] The heat dissipation component comprises:

[0032] A heat dissipation fan, connected to the installation cavity, and used to accelerate the flow of gas in the installation cavity;

[0033] A heat sink is located in the installation cavity, one side of the heat sink faces the light-emitting component, and the other side is provided with heat sink fins.

[0034] In some embodiments, the shell includes a first shell and a second shell detachably connected to the first shell, the installation cavity is formed in the first shell, the electrode assembly, the light-emitting assembly and the heat sink are arranged in the first shell, and the main control circuit board and the heat dissipation fan are arranged in the second shell.

[0035] The utility model multifunctional beauty instrument can contact the user's skin through the electrode assembly on the outer surface of the shell to stimulate the skin with electric current to achieve skin lifting and firming; it can also emit near-infrared light through the light-emitting assembly, which can form a milky light effect when it hits the user's skin, and has the functions of moisturizing and whitening the skin, and the heat dissipation assembly can also be used to dissipate heat from the light-emitting assembly during operation. Compared with microcurrent / radio frequency beauty instruments with single functions, this multifunctional beauty instrument has enriched beauty functions, thereby being able to meet more beauty needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the structure of a multifunctional beauty instrument in one embodiment of the utility model;

[0037] Figure 2 for Figure 1 A schematic diagram of the structure of the multifunctional beauty instrument in another embodiment from another perspective;

[0038] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0039] Figure 4 for Figure 1 A schematic diagram of a partially disassembled structure of a multifunctional beauty instrument in an embodiment;

[0040] Figure 5 for Figure 1 A schematic diagram of a partially disassembled structure of the multifunctional beauty instrument in the embodiment;

[0041] Figure 6 This is a schematic diagram of a part of the structure of a multifunctional beauty instrument in another embodiment of the utility model;

[0042] Figure 7 for Figure 6 An exploded view of a portion of the structure of the multifunctional beauty instrument in the embodiment;

[0043] Figure 8 This is a schematic diagram of another part of the structure of the multifunctional beauty instrument in another embodiment of the utility model;

[0044] Fig. 9 Schematic diagram of the structure of the auxiliary light assembly of the multifunctional beauty instrument in another embodiment of the present invention. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0047] 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 at the same time. 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 at the same time.

[0048] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0049] At present, microcurrent / radio frequency beauty devices on the market generally discharge electricity to the skin through electrodes for beauty care. However, the beauty functions are relatively single and cannot meet the user's more beauty needs. Based on the above defects in the prior art, the utility model proposes a multifunctional beauty device to enrich the beauty functions of the beauty device and meet the user's more beauty needs.

[0050] Reference Figures 1 to 5 The multifunctional beauty instrument includes: a shell 110, a main control circuit board 120, an electrode assembly 130, a light emitting assembly 140 and a heat dissipation assembly 150. The shell 110 is provided with a light outlet 110A. The main control circuit board 120 is arranged in the shell 110. The electrode assembly 130 is arranged on the outer surface of the shell 110 and is electrically connected to the main control circuit board 120. The light emitting assembly 140 is arranged in the shell 110 and is electrically connected to the main control circuit board 120. The light emitting assembly 140 is used to emit near-infrared light, and the near-infrared light is emitted through the light outlet 110A; the heat dissipation assembly 150 is arranged in the shell 110, and the heat dissipation assembly 150 is used to dissipate heat for the light emitting assembly 140.

[0051] The housing 110 may be a single housing structure or a multi-housing structure (i.e., multiple housings 110 are combined and arranged), and may be arranged according to actual conditions. The electrode assembly 130 is arranged on the outer surface of the housing 110, and the light emitting assembly 140, the main control circuit board 120 and the heat dissipation assembly 150 are all arranged in the housing 110. The main control circuit board 120 is used to send control signals to the working components of the beauty instrument (such as the electrode assembly 130, the light emitting assembly 140, etc.) and receive feedback status data, etc., including but not limited to this.

[0052] The electrode assembly 130 is used to contact the skin and discharge electricity to the skin to achieve skin care. The electrodes in the electrode assembly 130 can adopt various structural forms, such as strip electrodes, point electrodes, etc., including but not limited to these. Figure 1 As shown, the electrode assembly 130 is exposed on the outer surface of the shell 110, which may include a situation where the electrode of the electrode assembly 130 is protruding from the outer surface of the shell 110, or a situation where the electrode of the electrode assembly 130 is flush with the outer surface of the shell 110, or a situation where the electrode of the electrode assembly 130 is recessed at a certain distance from the outer surface of the shell 110. The purpose is to enable the electrode of the electrode assembly 130 to discharge to the skin during the contact between the shell 110 and the skin.

[0053] The light emitting component 140, as the light source of the beauty instrument, can be arranged in the housing 110 toward the light outlet 110A. When the light emitting component 140 emits light, the light emitted by it can pass through the light outlet 110A and be emitted to the outside of the housing 110. The structural composition of the light emitting component 140 can be in various forms. For example, the light emitting component 140 includes a light emitting lamp and other components (such as a filter component, a reflective component, etc.) that cooperate with the light emitting lamp, including but not limited to this. The light emitted by the light emitting component 140 is filtered by the filter component and can output near-infrared light. The near-infrared light can penetrate the deep layer of the skin and reach the shallow to middle layers of the dermis, effectively heating the water molecules in the dermis, stimulating the proliferation and reorganization of collagen, thereby making the skin firm, smooth and elastic.

[0054] Among them, optionally, the opening or closing of the electrode assembly 130 and the light-emitting assembly 140 can be controlled separately, so that the user can use the discharge skin care of the electrode assembly 130 and the light-emitting skin care of the light-emitting assembly 140 separately or in combination according to actual needs.

[0055] The heat dissipation component 150 is used to dissipate heat for the light emitting component 140. The heat dissipation component 150 may be a heat dissipation fan, etc., to achieve air cooling and heat dissipation for the light emitting component 140. This is only exemplary and not restrictive.

[0056] The utility model multifunctional beauty instrument can contact the user's skin through the electrode assembly 130 on the outer surface of the housing 110 to stimulate the skin with electric current to achieve skin lifting and firming; it can also emit near-infrared light through the light-emitting assembly 140, which can form a milky light effect when it hits the user's skin, and has the functions of moisturizing and whitening the skin, and the light-emitting assembly 140 is also cooled by the heat-dissipating assembly 150 during operation. Compared with micro-current / radio frequency beauty instruments with single functions, the multifunctional beauty instrument has richer beauty functions, thereby being able to meet more beauty needs of users.

[0057] In some embodiments, reference Figure 3 and Figure 4 The light-emitting component 140 includes a light-emitting component 141 and a filter component 142. The light-emitting component 141 is arranged opposite to the light outlet 110A, and the filter component 142 is located between the light-emitting component 141 and the light outlet 110A. In this embodiment, the light-emitting component 141 can be a lamp tube. In actual setting, the lamp tube is arranged relative to the light outlet 110A, and the plane where the lamp tube is located is parallel to the plane where the light outlet 110A is located. Furthermore, the lamp tube can be a halogen lamp tube, a xenon lamp tube, etc. The filter component 142 can be a filter plate or a filter, which is used to filter the light emitted by the light-emitting component 141 to obtain light of a specific wavelength.

[0058] In some embodiments, reference Figure 3 and Figure 4 , the light emitting assembly 140 further includes:

[0059] The reflective member 143 is disposed on a side of the light emitting member 141 away from the light outlet 110A to reflect the near infrared light projected thereon toward the light outlet 110A; and / or the light transmitting member 144 is installed at the light outlet 110A.

[0060] In this embodiment, optionally, the light emitting assembly 140 further includes a reflector 143, which is used to reflect the light emitted by the light emitting element 141 projected thereon toward the light outlet 110A. The reflector 143 may be a reflector, which is arranged in an arc shape, and a side of the reflector facing the light emitting element 141 is formed as a reflective surface for reflecting the light emitted by the light emitting element 141131.

[0061] Optionally, the light emitting assembly 140 further includes a light-transmitting member 144, wherein the light-transmitting member 144 is adapted to the light outlet 110A and is installed at the light outlet 110A for light to pass through. The light-transmitting member 144 is detachably arranged on the housing 110, and the arrangement method includes a snap-on arrangement, etc., which is not limited. Exemplarily, the light-transmitting member 144 can be made of sapphire material, which has excellent light transmittance and durability.

[0062] In some embodiments, reference Figures 3 to 5 The multifunctional beauty instrument also includes: an auxiliary light component 160, which is located on the peripheral side of the light outlet 110A and is electrically connected to the main control circuit board 120. The auxiliary light component 160 includes a plurality of auxiliary light emitting bodies 161, and the light emitting surfaces of at least some of the auxiliary light emitting bodies 161 are arranged toward the central area of ​​the light outlet 110A.

[0063] In this embodiment, the auxiliary light component 160 is located on the housing 110 around the light outlet 110A. When the auxiliary light component 160 emits light, the auxiliary light emitted by it is emitted toward the exit path of the light of the light emitting component 140, and is at an angle to the care light emitted by the light emitting component 140. The angle between the auxiliary light and the care light can be set according to actual conditions, and there is no limitation to this. For example, the angle between the auxiliary light and the care light is 90° or substantially close to 90°, which is only exemplary and not restrictive.

[0064] Among them, the auxiliary light illuminator 161 can be an LED lamp bead, and the number of the auxiliary light illuminators 161 can be set according to actual conditions and is not limited here. On the peripheral side of the light outlet 110A, several auxiliary light illuminators 161 are in the same plane and can be distributed on one side or several sides of the light outlet 110A. For example, when the shape of the light outlet 110A is a rectangle, several auxiliary light illuminators 161 are distributed on one side or two sides or three sides or all four sides of the peripheral side of the light outlet 110A. When the light outlet 110A is a rectangle or other shape, optionally, the number of auxiliary light illuminators 161 arranged on any two opposite sides of the light outlet 110A is the same and the positions are symmetrical. As an optional solution, several auxiliary light illuminators 161 can be evenly arranged along the peripheral side of the light outlet 110A, so that the auxiliary light component 160 emits uniform auxiliary light toward the exit path of the nursing light, which helps to improve the uniform light effect.

[0065] Further, among the plurality of auxiliary light emitting bodies 161, the light emitting surfaces of at least some of the auxiliary light emitting bodies 161 are arranged toward the central area of ​​the light outlet 110A. That is, among the plurality of auxiliary light emitting bodies 161, the light emitting surfaces of some of the auxiliary light emitting bodies 161 may be arranged toward the central area of ​​the light outlet 110A, or the light emitting surfaces of all the auxiliary light emitting bodies 161 may be arranged toward the central area of ​​the light outlet 110A. For example, when the shape of the light outlet 110A is rectangular, the plurality of auxiliary light emitting bodies 161 are distributed at all four sides of the periphery of the light outlet 110A, wherein the light emitting surfaces of the auxiliary light emitting bodies 161 at the middle position of each side of the light outlet 110A are arranged toward the central area of ​​the light outlet 110A, and the light emitting surfaces of the auxiliary light emitting bodies 161 at the two end positions of each side of the light outlet 110A are arranged toward the light outlet 110A, but not toward the central area of ​​the light outlet 110A. For another example, when the shape of the light outlet 110A is circular, a plurality of auxiliary light illuminators 161 are distributed around the light outlet 110A, and the light emitting surfaces of the plurality of auxiliary light illuminators 161 are all arranged toward the central area of ​​the light outlet 110A.

[0066] Optionally, the auxiliary light component 160 can be independently controlled to realize switching. When the user is in use, the auxiliary light component 160 can be controlled to turn on to achieve uniform light or prompt, or control the auxiliary light component 160 to turn off, so as to facilitate the user to use it flexibly according to the actual light source situation. As another optional embodiment, the auxiliary light component 160 can also be uniformly controlled with the light-emitting component 140 to realize switching. When the user uses this beauty instrument, when the light-emitting component 140 is controlled to turn on, the auxiliary light component 160 will turn on synchronously with the light-emitting component 140, and when the light-emitting component 140 is controlled to turn off, the auxiliary light component 160 will turn off synchronously with the light-emitting component 140. For example, when the light-emitting component 140 emits colored care light, turning on the auxiliary light component 160 can achieve the effect of uniform light, avoiding the user from looking directly at the strip light source and irritating the eyes; and when the light-emitting component 140 emits near-infrared light, turning on the auxiliary light component 160 can achieve the effect of prompting, prompting the user that the near-infrared light care has been turned on for beauty, and the prompt light is uniform and soft, not dazzling.

[0067] In some embodiments, reference Figures 3 to 5 The multifunctional beauty instrument further includes: a sub-control circuit board 170, which is arranged in the housing 110 and electrically connected to the main control circuit board 120, and the electrode assembly 130 is electrically connected to the sub-control circuit board 170 to be electrically connected to the main control circuit board 120. Among them, the sub-control circuit board 170 can be detachably installed in the housing 110 by a connection method such as screw connection. The sub-control circuit board 170 is arranged adjacent to the electrode assembly 130 in the housing 110, and the electrode assembly 130 and the sub-control circuit board 170, and the sub-control circuit board 170 and the main control circuit board 120 can be connected by wires. In this embodiment, the sub-control circuit board 170 can be used as a transfer circuit board of the electrode assembly 130 to realize the electrical connection between the electrode assembly 130 and the main control circuit board 120, and the sub-control circuit board 170 can receive control signals of the main control circuit board 120, etc., to control the electrode assembly 130.

[0068] In some embodiments, reference Figure 4 , the auxiliary light component 160 is disposed on the auxiliary control circuit board 170 , and the auxiliary light component 160 is electrically connected to the main control circuit board 120 by being electrically connected to the auxiliary control circuit board 170 ;

[0069] The auxiliary control circuit board 170 has an avoidance opening 170A corresponding to the light outlet 110A, and a plurality of auxiliary light illuminators 161 are arranged along at least one side edge of the avoidance opening 170A in the circumferential direction.

[0070] In this embodiment, the auxiliary light component 160 is disposed on the auxiliary control circuit board 170 and is electrically connected to the auxiliary control circuit board 170. The auxiliary control circuit board 170 is disposed in the housing 110 and is adjacent to the light outlet 110A of the housing 110. The auxiliary control circuit board 170 may be an annular circuit board, and a avoidance opening 170A is formed correspondingly in the middle position of the annular circuit board. When the auxiliary control circuit board 170 is installed in the housing 110, the avoidance opening 170A on the auxiliary control circuit board 170 is aligned and communicated with the light outlet 110A of the housing 110 to avoid the light emitted by the light-emitting component 140. The light emitted by the light-emitting component 140 can pass through the avoidance opening 170A of the auxiliary control circuit board 170 and be emitted through the light outlet 110A. Optionally, the shape of the avoidance opening 170A is adapted to the shape of the light outlet 110A, and the size of the avoidance opening 170A is not less than the size of the light outlet 110A.

[0071] Further, on the auxiliary control circuit board 170, a plurality of auxiliary light emitting bodies 161 are arranged along at least one side edge of the avoidance opening 170A. That is, the plurality of auxiliary light emitting bodies 161 may be arranged along only one side edge of the avoidance opening 170A, or may be arranged along multiple side edges of the avoidance opening 170A, and may be arranged according to actual conditions. Exemplarily, the light outlet 110A is a rectangular light outlet 110A, the avoidance opening 170A is a rectangular avoidance opening 170A adapted thereto, and the plurality of auxiliary light emitting bodies 161 are arranged along the four side edges of the avoidance opening 170A, so as to correspond to the surrounding sides of the light outlet 110A. Optionally, the plurality of auxiliary light emitting bodies 161 are located on a side of the control circuit board facing the light outlet 110A. Among them, when the sub-control circuit board 170 is installed in the shell 110, a plurality of auxiliary light emitting bodies 161 can be located in the internal space of the light outlet 110A and arranged along the inner wall of the light outlet 110A, or can be located in the external space outside the light outlet 110A and arranged along the peripheral side of the light outlet 110A. Both settings can be implemented.

[0072] In some embodiments, reference Figure 6 and Figure 7, the light-emitting assembly 140 also includes a circuit board 145 electrically connected to the main control circuit board 120, the light-emitting element 141 is electrically connected to the circuit board 145, and the electrode assembly 130 is electrically connected to the circuit board 145 through an electrical connector to be electrically connected to the main control circuit board 120. Among them, the circuit board 145 can be detachably installed in the housing 110 by a connection method such as screw connection. The circuit board 145 is arranged adjacent to the light-emitting assembly 140 in the housing 110, and the light-emitting assembly 140 and the circuit board 145, and the circuit board 145 and the main control circuit board 120 can be connected by wires. The electrode assembly 130 is connected to the circuit board 145 through an electrical connector, and the electrical connector can include wires, etc., but is not limited to this. In this embodiment, the circuit board 145 can be used as a transfer circuit board for the light-emitting element 141 to realize the electrical connection between the light-emitting element 141 and the main control circuit board 120. The circuit board 145 can receive control signals from the main control circuit board 120 to control the light-emitting element 141. In addition, the electrode assembly 130 is electrically connected to the circuit board 145 and then to the main control circuit board 120, which can simplify the wiring between the electrode assembly 130 and the main control circuit board 120, facilitate assembly, and improve signal transmission stability.

[0073] In some embodiments, reference Figure 8 and Fig. 9 The auxiliary light assembly 160 further includes a flexible circuit board 162, on which a plurality of auxiliary light emitters 161 are disposed. The flexible circuit board 162 is electrically connected to the circuit board 145 to be electrically connected to the main control circuit board 120;

[0074] The flexible circuit board 162 is disposed around the circumference of the light outlet 110A, so that a plurality of auxiliary light emitters 161 are disposed along at least a portion of the circumference of the light outlet 110A.

[0075] In this embodiment, the auxiliary light assembly 160 includes an FPC flexible board, and a plurality of auxiliary light emitters 161 are arranged on a flexible circuit board 162 and combined with the flexible circuit board 162 to form an auxiliary light strip. The flexible circuit board 162 is electrically connected to the circuit board 145 to be electrically connected to the main control circuit board 120, which can simplify the wiring between the auxiliary light assembly 160 and the main control circuit board 120, facilitate assembly, and improve signal transmission stability. Further, when the flexible circuit board 162 is installed in the housing 110, it is arranged around the circumference of the light outlet 110A, and the plurality of auxiliary light emitters 161 on the flexible circuit board 162 are arranged along at least part of the circumference of the light outlet 110A. That is, the plurality of auxiliary light emitters 161 can be arranged only along part of the circumference of the light outlet 110A, or can be arranged along the entire circumference of the light outlet 110A, and can be arranged according to actual conditions. Exemplarily, the light outlet 110A is a rectangular light outlet 110A, and a plurality of auxiliary light illuminators 161 are arranged along the four side edges of the light outlet 110A, so as to be arranged around the circumference of the light outlet 110A. Optionally, the plurality of auxiliary light illuminators 161 are located on the inner side of the flexible circuit board 162 facing the light outlet 110A. When the flexible circuit board 162 is installed in the housing 110, the plurality of auxiliary light illuminators 161 may be located in the space of the light outlet 110A and arranged along the inner wall of the light outlet 110A, or may be located outside the space of the light outlet 110A and arranged along the circumference of the light outlet 110A, and both arrangements may be applied.

[0076] In some embodiments, reference Figures 7 to 9 , the multifunctional beauty instrument also includes:

[0077] The mounting frame 180 is disposed in the shell 110, and an open cavity 180A is formed at both ends of the mounting frame 180. The light-transmitting member 144 is inserted into the open cavity 180A. The cavity wall of the open cavity 180A is provided with a plurality of through holes 180B. The flexible circuit board 162 is attached to the outer surface of the mounting frame 180, and each auxiliary light emitter 161 extends into a corresponding through hole 180B.

[0078] In this embodiment, the mounting frame 180 is arranged in the housing 110 corresponding to the light outlet 110A, and is located between the light outlet 110A and the light emitting member 141. The two ends of the mounting frame 180 form a through open cavity 180A, one end of the open cavity 180A faces the light emitting member 141, and the other end of the open cavity 180A faces the light outlet 110A. The light-transmitting member 144 is correspondingly inserted into the open cavity 180A. Among them, the frame shape of the mounting frame 180 can be set according to actual conditions, for example, the mounting frame 180 is a rectangular frame. In addition, the mounting frame 180 can be detachably mounted in the housing 110 by a connection method such as screw connection. The light emitted by the light emitting member 141 can pass through the open cavity 180A of the mounting frame 180 to reach the light outlet 110A, and pass through the light-transmitting member 144.

[0079] The flexible circuit board 162 is disposed on the mounting frame 180 and attached to the outer surface of the mounting frame 180 so as to be disposed around the periphery of the light outlet 110A. The plurality of auxiliary light emitters 161 on the flexible circuit board 162 correspond one-to-one to the plurality of through holes 180B on the cavity wall of the open cavity 180A. When the flexible circuit board 162 is attached to the outer surface of the mounting frame 180, each auxiliary light emitter 161 extends into a corresponding through hole 180B. The auxiliary light emitted by the auxiliary light emitter 161 can pass through the through hole 180B to be emitted toward the emission path of the light of the light emitting component 140.

[0080] In some embodiments, reference Figure 1 , the electrode assembly 130 includes a plurality of electrodes 131;

[0081] The plurality of electrodes 131 are disposed on at least one side of the circumference of the light outlet 110A; and / or at least a portion of the electrodes 131 are disposed coplanarly with the light outlet 110A.

[0082] In this embodiment, the number of electrodes 131 in the electrode assembly 130 can be set according to actual conditions, such as two, four or six electrodes 131 can be set. Optionally, multiple electrodes 131 are set on at least one side of the circumference of the light outlet 110A. It is easy to understand that, in the circumference of the light outlet 110A, the multiple electrodes 131 can all be set on one side of the light outlet 110A, or distributed on both sides or multiple sides of the light outlet 110A, according to actual conditions. As an example, the light outlet 110A is a rectangular light outlet 110A, and the light outlet 110A has four sides along its circumference. The multiple electrodes 131 can all be set on one side of the light outlet 110A, or distributed on both sides of the light outlet 110A (which can include opposite sides or adjacent sides), or distributed on four sides of the light outlet 110A, etc. Preferably, the plurality of electrodes 131 are distributed on each side of the light outlet 110A in the circumferential direction, so as to be evenly arranged in the circumferential direction of the light outlet 110A.

[0083] Optionally, at least some of the electrodes 131 are arranged on the same plane as the light outlet 110A. It is easy to understand that among the multiple electrodes 131 of the electrode assembly 130, some of the electrodes 131 and the light outlet 110A may be on the same surface of the housing 110, or all of the electrodes 131 and the light outlet 110A may be on the same surface of the housing 110, according to the actual situation. In this way, when the beauty instrument discharges the user's skin through the electrodes 131 of the electrode assembly 130, the light of the light-emitting assembly 140 through the light outlet 110A can also be synchronously emitted to the user's skin to achieve skin whitening care.

[0084] In some embodiments, reference Figures 3 to 5 The housing 110 is provided with a mounting cavity K, and the light emitting assembly 140 is located in the mounting cavity K;

[0085] The heat dissipation assembly 150 includes: a heat dissipation fan 151 and a heat dissipation element 152. The heat dissipation fan 151 is connected to the installation cavity K, and the heat dissipation fan 151 is used to accelerate the flow of gas in the installation cavity K; the heat dissipation element 152 is located in the installation cavity K, one side of the heat dissipation element 152 faces the light-emitting assembly 140, and the other side is provided with heat dissipation fins 1521.

[0086] In this embodiment, the heat dissipation assembly 150 uses a heat dissipation fan 151 and a heat sink 152 for combined heat dissipation, wherein the heat sink 152 is arranged in the installation cavity K adjacent to the light emitting assembly 140, one side of the heat sink 152 faces the light emitting component 141, and the other side is provided with heat dissipation fins 1521. The heat sink 152 can absorb the heat emitted by the light emitting component 141 when it emits light, and transfer it to the heat dissipation fins 1521, and then dissipate it into the installation cavity K through the heat dissipation fins 1521. The heat sink 152 can be a heat dissipation cover arranged in an arc shape, with a shape structure of one side concave and the other side convex. A receiving groove is formed on the concave side of the heat sink 152, and the light emitting component 141 is accommodated in the receiving groove, and the heat dissipation fins 1521 are located on the convex side of the heat sink 152. There can be multiple heat dissipation fins 1521, and the multiple heat dissipation fins 1521 are arranged in sequence along the arc direction of the heat sink 152, and each heat dissipation fin 1521 is extended along the gas flow direction. Optionally, the heat sink 152 and the heat sink fins 1521 are made of metal (such as aluminum).

[0087] The heat dissipation fan 151 is connected to the installation cavity K in the housing 110. The heat dissipation fan 151 is used to cool the components or devices (such as the light-emitting component 140) in the installation cavity K. The heat dissipation fan 151 can be a blowing fan or an exhaust fan, which can be set according to actual conditions. Specifically, the heat dissipation fan 151 and the air outlet are connected to the installation cavity K. When the heat dissipation fan 151 is working, the wind force provided by the heat dissipation fan 151 can accelerate the flow of gas in the installation cavity K, so as to achieve rapid heat dissipation of components or devices such as the light-emitting component 140, the heat sink 152 and the heat dissipation fins 1521 thereon.

[0088] In some embodiments, reference Figures 1 to 3 The shell 110 includes a first shell 111 and a second shell 112 detachably connected to the first shell 111, the mounting cavity K is formed in the first shell 111, the electrode assembly 130, the light-emitting assembly 140 and the heat sink 152 are arranged in the first shell 111, and the main control circuit board 120 and the heat dissipation fan 151 are arranged in the second shell 112.

[0089] The phototherapy beauty device may have at least a working part and an operating part, and the working part and the operating part are detachably connected. The first shell 111 and the second shell 112 included in the corresponding shell 110, optionally, the first shell 111 and its internal components may constitute the working part of the beauty device, and the working part is mainly used as the beauty head of the beauty device, which is used to fit or approach human skin during the phototherapy process to care for human skin. The second shell 112 and its internal components may constitute the operating part of the beauty device, and the user may control the beauty device to perform skin care operations by holding the operating part.

[0090] Among them, the shape of the first shell 111 can be a regular shape (cylinder, table, cone, sphere, etc.) or a special shape, which can be set according to actual conditions. The interior of the first shell 111 is provided with an installation cavity K, which is used to install devices such as the light-emitting component 140 and the heat sink 152, including but not limited to this. The surface of the first shell 111 is provided with a light outlet 110A and an electrode assembly 130, the light outlet 110A is connected to the installation cavity K, and the electrode assembly 130 is located on the peripheral side of the light outlet 110A. The shape of the second shell 112 can be a regular shape (cylinder, table, cone, sphere, etc.) or a special shape, which can be set according to actual conditions. Optionally, the second shell 112 has a different shell shape from the first shell 111. The main control circuit board 120 and the heat dissipation fan 151, etc., are installed in the second shell 112, including but not limited to this.

[0091] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes 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 multifunctional beauty instrument, characterized in that: include: The housing is provided with a light outlet; A main control circuit board is arranged in the housing; An electrode assembly, disposed on the outer surface of the housing and electrically connected to the main control circuit board; A light-emitting component is disposed in the housing and electrically connected to the main control circuit board, and is used to emit near-infrared light, and the near-infrared light is emitted through the light outlet; the light-emitting component includes: a light-emitting element, which is arranged opposite to the light outlet; and a filter element, which is located between the light-emitting element and the light outlet; The heat dissipation component is arranged in the shell, and is used to dissipate heat for the light-emitting component.

2. The multifunctional beauty instrument according to claim 1, characterized in that: The light emitting component further comprises: a reflector, the reflector cover being arranged on a side of the light emitting element away from the light outlet, for reflecting the near-infrared light projected thereon toward the light outlet; and / or, The light-transmitting member is installed at the light outlet.

3. The multifunctional beauty instrument according to claim 2, characterized in that: Also includes: The auxiliary light component is located around the light outlet and is electrically connected to the main control circuit board. The auxiliary light component includes a plurality of auxiliary light emitting bodies, and at least part of the auxiliary light emitting bodies have light emitting surfaces facing the central area of ​​the light outlet.

4. The multifunctional beauty instrument according to claim 3, characterized in that: Also includes: The auxiliary control circuit board is arranged in the shell and is electrically connected to the main control circuit board. The electrode assembly is electrically connected to the auxiliary control circuit board so as to be electrically connected to the main control circuit board.

5. The multifunctional beauty instrument according to claim 4, characterized in that: The auxiliary light component is disposed on the auxiliary control circuit board, and the auxiliary light component is electrically connected to the auxiliary control circuit board so as to be electrically connected to the main control circuit board; The auxiliary control circuit board has an avoidance opening corresponding to the light outlet, and a plurality of the auxiliary light emitting bodies are arranged along at least one side edge of the avoidance opening in the circumferential direction.

6. The multifunctional beauty instrument according to claim 3, characterized in that: The light-emitting component also includes a circuit board electrically connected to the main control circuit board, the light-emitting component is electrically connected to the circuit board, and the electrode component is electrically connected to the circuit board via an electrical connector to be electrically connected to the main control circuit board.

7. The multifunctional beauty instrument according to claim 6, characterized in that: The auxiliary light assembly further comprises a flexible circuit board, a plurality of the auxiliary light emitters are arranged on the flexible circuit board, and the flexible circuit board is electrically connected to the main control circuit board by being electrically connected to the circuit board; The flexible circuit board is arranged around the circumference of the light outlet, so that a plurality of the auxiliary light illuminants are arranged along at least a portion of the circumference of the light outlet.

8. The multifunctional beauty instrument according to claim 7, characterized in that: Also includes: The mounting frame is arranged in the shell, and an open cavity is formed at both ends of the mounting frame. The light-transmitting member is inserted into the open cavity. The cavity wall of the open cavity is provided with a plurality of through holes. The flexible circuit board is attached to the outer surface of the mounting frame, and each of the auxiliary light emitters extends into one of the through holes.

9. The multifunctional beauty instrument according to claim 1, characterized in that: The electrode assembly includes a plurality of electrodes; The plurality of electrodes are arranged on at least one side of the light outlet in a circumferential direction; and / or at least part of the electrodes are arranged coplanarly with the light outlet.

10. The multifunctional beauty instrument according to any one of claims 1 to 9, characterized in that: The housing is provided with an installation cavity, and the light-emitting component is located in the installation cavity; The heat dissipation component comprises: A heat dissipation fan, connected to the installation cavity, and used to accelerate the flow of gas in the installation cavity; A heat sink is located in the installation cavity, one side of the heat sink faces the light-emitting component, and the other side is provided with heat sink fins.

11. The multifunctional beauty instrument according to claim 10, characterized in that: The shell includes a first shell and a second shell detachably connected to the first shell, the installation cavity is formed in the first shell, the electrode assembly, the light-emitting assembly and the heat sink are arranged in the first shell, and the main control circuit board and the heat dissipation fan are arranged in the second shell.

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