Skin care equipment

Abstract

The utility model discloses beautifying and protecting equipment which comprises a shell, an electrode assembly, a circuit board and a heating piece, the electrode assembly is arranged on the shell, and the surface of one side of the electrode assembly in the thickness direction is exposed out of the outer surface of the shell; the circuit board is arranged in the shell; the heating piece is arranged on the surface of the other side of the electrode assembly in the thickness direction, and the heating piece is electrically connected with the circuit board. According to the beautifying and protecting device, the heating piece is arranged on the electrode assembly, the heating effect of the electrode assembly is good, and production and processing of the beautifying and protecting device are simplified.

Description

Technical Field

[0001] This utility model relates to the field of beauty instrument technology, and in particular to a beauty care device. Background Technology

[0002] More and more people are paying attention to their health and beauty, often using methods such as electric current, electrical pulses, micro-vibrations, various colored light irradiation, raising body temperature, microwaves, and vacuum adsorption for beauty treatments. A beauty device is a machine that regulates and improves the body and face based on human physiological functions, offering multiple functions such as whitening, skin rejuvenation, blemish removal, wrinkle reduction, and hair removal.

[0003] In related technologies, the heating method of the electrodes of beauty devices is relatively complex, which increases the manufacturing difficulty of beauty devices and results in poor heating effect, which is not conducive to the use of beauty devices. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this invention is to provide a beauty care device in which the heating element is disposed on an electrode assembly, resulting in good heating effect of the electrode assembly and simplifying the production and processing of the beauty care device.

[0005] A beauty care device according to an embodiment of the present invention includes: a housing; an electrode assembly disposed on the housing, with one side surface of the electrode assembly in the thickness direction exposed on the outer surface of the housing; a circuit board disposed inside the housing; and a heating element disposed on the other side surface of the electrode assembly in the thickness direction, the heating element being electrically connected to the circuit board.

[0006] According to the embodiments of the present invention, the beauty care device, by incorporating a heating element, can promote blood circulation and enhance the absorption of skincare products. Furthermore, the heat generated by the heating element can be directly transferred to the electrode assembly. The heating element and electrode assembly utilize contact heat conduction, resulting in good heat transfer efficiency, rapid heating rate, and excellent heating effect for the electrode assembly, thus facilitating its heating and use. Additionally, the heating element is located on the inner surface of the electrode assembly, simplifying its installation. For example, it can be directly adhered to the electrode assembly or connected using other methods, simplifying the processing of the beauty care device, reducing processing difficulty, and improving production efficiency.

[0007] According to some embodiments of the present invention, the electrode assembly includes a plurality of electrode sheets, which are spaced apart along a first direction, and each electrode sheet extends along a second direction, which is perpendicular to the first direction. The heating element includes a plurality of heating films, which are respectively disposed on the other side surface of the plurality of electrode sheets in the thickness direction.

[0008] According to some embodiments of the present invention, the heating element further includes: a plurality of first connecting segments, wherein the first connecting segments are disposed between two adjacent heating films; and a second connecting segment, wherein one end of the second connecting segment is connected to one of the plurality of first connecting segments, and the other end of the second connecting segment is connected to the circuit board.

[0009] According to some embodiments of the present invention, a plurality of first connecting segments are arranged alternately along the first direction, and a plurality of heating films are sequentially connected to form an integral structure through a plurality of first connecting segments.

[0010] According to some embodiments of the present invention, the housing includes: a first housing, on which the electrode sheet is embedded; a second housing, located on the inner periphery of the first housing, the circuit board disposed inside the second housing, the heating film located between the first housing and the second housing, and the other end of the second connecting segment passing through the second housing and connected to the circuit board.

[0011] According to some embodiments of the present invention, the thickness of the heating film is w, wherein w satisfies: 0.5mm≤w≤1mm.

[0012] According to some embodiments of the present invention, the area of ​​the heating film is S1, and the area of ​​the electrode sheet is S2, wherein S1 and S2 satisfy: 0.4≤S1 / S2≤1.0.

[0013] According to some embodiments of the present invention, the heating film has a heating wire that extends in an S-shape along the second direction.

[0014] According to some embodiments of the present invention, the side of the heating film facing the electrode sheet is attached to the other side surface of the electrode sheet in the thickness direction.

[0015] According to some embodiments of the present invention, the shape of the heating film is adapted to the shape of the electrode sheet.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of a beauty care device according to an embodiment of the present utility model;

[0019] Figure 2 This is a partial schematic diagram of a beauty care device according to an embodiment of the present invention;

[0020] Figure 3 This is a partial schematic diagram of a beauty care device according to an embodiment of the present invention, wherein the first housing is not shown;

[0021] Figure 4 This is a partial schematic diagram of a beauty care device according to an embodiment of the present invention from another angle, wherein the first housing is not shown;

[0022] Figure 5 This is a partial schematic diagram of the beauty care device according to an embodiment of the present utility model from another angle, wherein the first housing is not shown;

[0023] Figure 6 This is a partial schematic diagram of a beauty care device according to an embodiment of the present invention, wherein the first housing and electrode plates are not shown.

[0024] Figure label:

[0025] 100. Beauty and care equipment;

[0026] 1. Shell; 11. First shell; 12. Second shell;

[0027] 2. Electrode assembly; 21. Electrode sheet;

[0028] 3. Circuit board; 4. Heating element; 41. Heating diaphragm;

[0029] 411. Heating wire; 42. First connecting section; 43. Second connecting section. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Figures 1-6 This invention describes a beauty care device 100 according to an embodiment of the present invention. The beauty care device 100 described in this application is exemplified by a home-use facial anti-aging beauty device, but is not limited thereto.

[0031] like Figure 1 , Figure 4 and Figure 5 As shown, the beauty care device 100 according to an embodiment of the present utility model includes a housing 1, an electrode assembly 2, a circuit board 3, and a heating element 4.

[0032] Specifically, electrode assembly 2 is disposed on housing 1, with one side surface of electrode assembly 2 in the thickness direction exposed on the outer surface of housing 1. Circuit board 3 is disposed inside housing 1, and heating element 4 is disposed on the other side surface of electrode assembly 2 in the thickness direction, and heating element 4 is electrically connected to circuit board 3.

[0033] For example, in Figure 1 In the example, electrode assembly 2 is located on one side of the housing 1 in the height direction, and the outer surface of electrode assembly 2 is exposed on the outer surface of housing 1. For example, the outer surface of electrode assembly 2 and the outer surface of housing 1 at the location are on the same curved surface, and heating element 4 is located on the inner surface of electrode assembly 2. Circuit board 3 is located inside housing 1, and circuit board 3 communicates with electrode assembly 2 to control the working state of electrode assembly 2. Moreover, circuit board 3 is electrically connected to heating element 4 to control the heating state and heating temperature of heating element 4, which facilitates the control of heating element 4 and, in turn, facilitates the control of the working state of beauty care device 100.

[0034] Furthermore, by incorporating a heating element 4 on the electrode assembly 2, the heat generated by the heating element 4 can be directly transferred to the electrode assembly 2. The heating element 4 and the electrode assembly 2 utilize contact heat conduction, resulting in excellent heat transfer efficiency. This leads to a rapid heating rate and effective heating of the electrode assembly 2, which is beneficial for both heating and use. Additionally, the heating element 4 is located on the inner surface of the electrode assembly 2, simplifying its installation. For example, it can be directly attached to the electrode assembly 2 or connected in other ways, simplifying the processing of the beauty device 100, reducing processing difficulty, and improving production efficiency. Moreover, when the electrode assembly 2 of the beauty device 100 heats the skin, it raises the local skin temperature, dilates blood vessels, and accelerates blood circulation. This helps deliver more oxygen and nutrients, such as oxygen, amino acids, and vitamins, to skin cells, enabling more efficient metabolism and resulting in healthier, more radiant skin. Heated skin pores also dilate, allowing the active ingredients in skincare products to penetrate deeper into the skin. For example, some large-molecule nutrients and moisturizing factors are difficult for the skin to absorb at room temperature, but when the skin temperature is raised, they can enter skin cells more easily, thereby improving the efficacy of skincare products. For some functional skincare products, such as whitening, spot-removing, and anti-wrinkle products, electrode heating can help them work better and enhance their effects.

[0035] According to an embodiment of the present invention, the beauty care device 100, by providing a heating element 4, can promote blood circulation and enhance the absorption of skin care products. Furthermore, the heat generated by the heating element 4 can be directly transferred to the electrode assembly 2. The heating element 4 and the electrode assembly 2 are connected by contact heat conduction, resulting in good heat transfer efficiency. The electrode assembly 2 heats up quickly and effectively, which is beneficial for heating and using the electrode assembly 2. Additionally, the heating element 4 is located on the inner surface of the electrode assembly 2, simplifying its installation. For example, it can be directly attached to the electrode assembly 2 or connected in other ways, simplifying the processing of the beauty care device 100, reducing processing difficulty, and improving production efficiency.

[0036] According to some embodiments of this utility model, combined with Figures 1-3 The electrode assembly 2 includes a plurality of electrode sheets 21, which are spaced apart along a first direction. Each electrode sheet 21 extends along a second direction, which is perpendicular to the first direction. In the description of this utility model, "a plurality of" means two or more. The heating element 4 includes a plurality of heating films 41, which are respectively disposed on the opposite surface of the plurality of electrode sheets 21 in the thickness direction.

[0037] For example, in Figure 1 and Figure 2 In the example, the first direction is the length direction of the housing 1, and the second direction is the width direction of the housing 1. The electrode assembly 2 is composed of multiple electrode pieces 21. This design allows the beauty device 100 to achieve multiple functions through the synergistic effect of the multiple electrode pieces 21. The multiple electrode pieces 21 are arranged at intervals along the first direction, with a certain distance between them. This interval arrangement can avoid mutual interference between the electrode pieces 21, and also provides a specific path for the flow of current and the distribution of electric field. In addition, the design of multiple electrode pieces 21 can increase the total surface area of ​​the electrode assembly 2, thereby increasing its contact area with the external environment, such as the user's face, and improving the utilization efficiency of the beauty device 100.

[0038] The aforementioned phrase "multiple heating films 41 are respectively disposed on the opposite surface of the multiple electrode sheets 21 in the thickness direction" refers to the situation where the number of heating films 41 is the same as the number of electrode sheets 21, for example, in... Figure 1 and Figure 2 In the example, there are six electrode plates 21 and six heating films 41. Multiple heating films 41 and multiple electrode plates 21 are arranged in a one-to-one correspondence, with the heating films 41 located on the inner surface of the electrode plates 21. Alternatively, multiple heating films 41 can be arranged on each electrode plate 21. This arrangement ensures that multiple heating films 41 heat multiple electrode plates 21, guaranteeing that the temperature of each electrode plate 21 can rise, and also improves the accuracy of heat transfer from the heating films 41 to the electrode plates 21, which is more beneficial for the use of the beauty care device 100. For example, the heating films 41 can be directly pasted onto the electrode plates 21, making installation simple and convenient. Moreover, after the heating films 41 rise in temperature, there is no need for heat transfer grafting; the heat can be directly conducted to the corresponding electrode plates 21, resulting in good heating effect.

[0039] According to some embodiments of this utility model, combined with Figures 4-6The heating element 4 also includes a plurality of first connecting segments 42 and second connecting segments 43. The first connecting segments 42 are located between two adjacent heating films 41. One end of the second connecting segment 43 is connected to one of the plurality of first connecting segments 42, and the other end of the second connecting segment 43 is connected to the circuit board 3.

[0040] For example, in Figures 4-6 In the example, six heating films 41 are provided, and five first connecting sections 42 are provided. The six heating films 41 are connected into a whole through the five first connecting sections 42. This facilitates the mounting of the heating films 41 onto the electrode plate 21. The upper end of the second connecting section 43 is connected to one of the multiple first connecting sections 42, and the lower end of the second connecting section 43 is connected to the circuit board 3 located inside the housing 1. That is, multiple heating films 41 are connected to the circuit board 3 through the second connecting sections 43, so that the circuit board 3 can control the heating films 41. In addition, the heating element 4 has a simple structure, is easy to manufacture and process, and has high processing efficiency. For example, the first connecting sections 42 and the second connecting sections 43 can be set into various shapes according to usage requirements, such as straight extension or curved extension, to better meet practical applications.

[0041] According to some embodiments of this utility model, combined with Figure 6 Multiple first connecting segments 42 are arranged in an alternating pattern along a first direction, and multiple heating diaphragms 41 are sequentially connected to form an integral structural component through the multiple first connecting segments 42. For example, in Figure 6 In the example, multiple first connecting segments 42 connect multiple heating films 41 end to end to form a whole, and the first connecting segments 42 extend and bend along a first direction. Therefore, the arrangement of the heating films 41 and the first connecting segments 42 is reasonable, and the multiple first connecting segments 42 are less likely to interfere with each other, which is more conducive to the connection between the multiple heating films 41. Furthermore, the overall shape of the heating element 4 is more aesthetically pleasing.

[0042] According to some embodiments of this utility model, combined with Figures 1-4 The housing 1 includes a first housing 11 and a second housing 12. The electrode sheet 21 is embedded in the first housing 11. The second housing 12 is located on the inner periphery of the first housing 11. The circuit board 3 is disposed in the second housing 12. The heating film 41 is located between the first housing 11 and the second housing 12. The other end of the second connecting section 43 passes through the second housing 12 and is connected to the circuit board 3.

[0043] For example, in Figures 1-4In the example, housing 1 has a double-shell structure. The first housing 11 is the outer shell of the beauty device 100, and the second housing 12 is the inner shell of the beauty device 100. Multiple electrode plates 21 are respectively wrapped around the top of the first housing 11, with the outer surface of the electrode plates 21 flush with the outer surface of the first housing 11. The other parts of the electrode plates 21 can be enclosed inside the first housing 11. This makes the appearance of the beauty device 100 simpler and also facilitates direct contact between the electrode plates 21 and the user's skin when the beauty device 100 is working. The heating film 41 is located between the first housing 11 and the second housing 12, and the lower end of the second connecting section 43 passes through the second housing 12 and connects to the circuit board 3. This effectively utilizes the space between the first housing 11 and the second housing 12, which is conducive to the installation of other components inside the second housing 12 and saves the space occupied by the heating film 41 inside the second housing 12. In addition, the second connecting section 43 passes through the second housing 12 and is directly connected to the circuit board 3. The structure of the second connecting section 43 is simple and reasonably set, which is conducive to the electrical connection between the circuit board 3 and the heating element 4. For example, the housing 1 can be made into a transparent or semi-transparent housing, making the appearance of the beauty care device 100 more aesthetically pleasing.

[0044] According to some embodiments of this utility model, the thickness of the heating film 41 is w, where w satisfies: 0.5mm ≤ w ≤ 1mm. For example, when the thickness of the heating film 41 is less than 0.5mm, the heating effect of the heating film 41 will decrease. When the thickness of the heating film 41 is greater than 1mm, the space occupied by the heating film 41 between the first housing 11 and the second housing 12 increases. Therefore, by setting the thickness w of the heating film 41 to satisfy: 0.5mm ≤ w ≤ 1mm, the thickness of the heating film 41 is moderate, ensuring the heating effect of the heating film 41 on the electrode plate 21 while also reducing the space occupied by the heating film 41, making the beauty care device 100 more compact and more conducive to its use.

[0045] According to some embodiments of this utility model, the area of ​​the heating film 41 is S1, and the area of ​​the electrode plate 21 is S2, wherein S1 and S2 satisfy: 0.4 ≤ S1 / S2 ≤ 1.0. S1 / S2 represents the area occupied by the heating film 41 on the electrode plate 21. When S1 / S2 is less than 0.4, the area of ​​the heating film 41 is small, reducing the heating rate of the heating film 41 on the electrode plate 21, resulting in a slower heating speed for the electrode plate 21. When S1 / S2 is greater than 1, that is, the area of ​​the heating film 41 is larger than the area of ​​the electrode plate 21, increasing the material usage of the heating film 41 and increasing the processing cost of the heating element 4. Therefore, by setting the area S1 of the heating film 41 and the area S2 of the electrode plate 21 to satisfy: 0.4 ≤ S1 / S2 ≤ 1.0, the area of ​​the heating film 41 is reasonably set, ensuring the heating effect of the heating film 41 on the electrode plate 21 while reducing the usage cost of the heating film 41, thereby reducing the production cost of the beauty care equipment 100. For example, the area of ​​the heating film 41 is 1300 square millimeters to 1600 square millimeters.

[0046] According to some embodiments of this utility model, combined with Figure 5 The heating diaphragm 41 has a heating wire 411, which extends in an S-shape along the second direction. For example, in Figure 5 In the example, the heating wire 411 extends in a serpentine bend along the extension direction of the heating element 41. This arrangement ensures more uniform heating of the heating element 41, which is beneficial for heat transfer to the electrode plate 21. Furthermore, it facilitates rapid heating of the heating diaphragm 41, resulting in good heating effect and high heating efficiency. In addition, the heating wire 411 has a simple structure and is easy to use.

[0047] According to some embodiments of this utility model, refer to Figure 4 and Figure 5 The side of the heating film 41 facing the electrode plate 21 is attached to the other side of the electrode plate 21 in the thickness direction. In other words, the heating film 41 is completely attached to the inner surface of the electrode plate 21. This arrangement increases the contact area between the heating film 41 and the electrode plate 21, allowing the heating film 41 to adhere completely to the electrode plate 21. This enables better heat transfer from the heating film 41 to the electrode plate 21, further improving the heating efficiency of the heating element 4 on the electrode plate 21. Furthermore, it reduces the space occupied by the heating element 4 on the housing 1, improving the space utilization of the beauty device 100.

[0048] According to some embodiments of this utility model, the shape of the heating film 41 is adapted to the shape of the electrode sheet 21. That is, the shape of the heating film 41 can be set according to the shape of the electrode sheet 21. For example, as Figures 4-6As shown, the electrode plate 21 is roughly teardrop-shaped, and the heating film 41 has a similar shape to the electrode plate 21 to facilitate contact and heat transfer between them. The matching shape of the heating film 41 and the electrode plate 21 means they can fit tightly together. During operation, the heat generated by the heating film 41 can be transferred more directly and evenly to the electrode plate 21. This efficient heat transfer method reduces heat loss during the transfer process, ensuring that the electrode plate 21 can quickly reach the required operating temperature. When the shape of the heating film 41 perfectly matches the electrode plate 21, a more efficient layout can be achieved within a limited space. This facilitates the miniaturization and portability of the beauty care device 100, improving its functionality and performance without increasing its size. Furthermore, the compact design reduces internal wiring and connection complexity, improving the device's reliability and maintainability.

[0049] Other components and operations of the beauty care device 100 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0050] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0052] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A beauty care device, characterized in that, include: case; An electrode assembly is disposed on the housing, and one side surface of the electrode assembly in the thickness direction is exposed on the outer surface of the housing; The circuit board is disposed inside the housing; A heating element is disposed on the surface of the electrode assembly on the other side of the thickness direction, and the heating element is electrically connected to the circuit board.

2. The beauty care device according to claim 1, characterized in that, The electrode assembly includes multiple electrode sheets arranged at intervals along a first direction, each electrode sheet extending along a second direction, the second direction being perpendicular to the first direction. The heating element includes: Multiple heating films are disposed on the opposite side surface of the multiple electrode sheets in the thickness direction.

3. The beauty care device according to claim 2, characterized in that, The heating element also includes: Multiple first connecting segments are provided between two adjacent heating films; The second connecting segment has one end connected to one of the plurality of first connecting segments, and the other end connected to the circuit board.

4. The beauty care device according to claim 3, characterized in that, Multiple first connecting segments are arranged alternately along the first direction, and multiple heating films are sequentially connected to form an integral structure through multiple first connecting segments.

5. The beauty care device according to claim 3, characterized in that, The housing includes: A first housing, wherein the electrode sheet is embedded in the first housing; The second housing is located on the inner periphery of the first housing. The circuit board is disposed inside the second housing. The heating film is located between the first housing and the second housing. The other end of the second connecting segment passes through the second housing and is connected to the circuit board.

6. The beauty care device according to claim 2, characterized in that, The thickness of the heating film is w, wherein w satisfies: 0.5mm≤w≤1mm.

7. The beauty care device according to claim 2, characterized in that, The area of ​​the heating film is S1, and the area of ​​the electrode sheet is S2, wherein S1 and S2 satisfy: 0.4≤S1 / S2≤1.

0.

8. The beauty care device according to claim 2, characterized in that, The heating film has heating wires that extend in an S-shape along the second direction.

9. The beauty care device according to claim 2, characterized in that, The heating film is attached to the side of the electrode sheet facing the electrode sheet on the other side of the electrode sheet in the thickness direction.

10. The beauty care device according to any one of claims 2-9, characterized in that, The shape of the heating film is adapted to the shape of the electrode sheet.

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