Cosmetic device
By arranging the radio frequency electrodes at intervals in the middle of the radio frequency electrotherapy instrument and setting up a cold compress to form an alternating effect of cold and heat, the problem of unsatisfactory heat dissipation of the radio frequency electrotherapy instrument is solved, and the heat dissipation efficiency and user experience of the beauty device are improved.
Patent Information
- Application Number
- CN202420217014.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-30
AI Technical Summary
The existing radio frequency electrotherapy instruments are not ideal when installing multiple RF electrodes, resulting in too concentrated heat, affecting the user experience and beauty effect.
A beauty device is designed in which a plurality of radio frequency electrodes are arranged at intervals in the first direction, and at least one cold compress is provided between the radio frequency electrodes to form a cold compress effect of alternating cold and heat, and improve heat dissipation efficiency.
By alternately aligning the radio frequency electrodes and cold compresses, more balanced heat dissipation is achieved, the heat dissipation efficiency of the beauty device is improved, and the user's body feeling and beauty effect are improved.
Smart Images

Figure CN222172872U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of beauty treatment, and in particular relates to a beauty treatment device. Background Art
[0002] During the electrical stimulation of the radiofrequency electrotherapy device, heat is generated, which causes mild, controllable burning of the dermis; in order to improve the user experience, a cold compress is usually added for cooling. In the prior art, in order to improve the flexibility of the radiofrequency electrotherapy device, multiple radiofrequency electrodes are usually provided, such as three or more radiofrequency electrodes, which are arranged around the cold compress. Although this can improve the flexibility of the radiofrequency electrotherapy device, the multiple radiofrequency electrodes generate a large amount of heat, and the existing cold compress design makes the heat dissipation effect unsatisfactory. Utility Model Content
[0003] The utility model aims to provide a beauty device, aiming to solve the problem that the heat dissipation effect of the radio frequency electrotherapy device in the prior art is not ideal when a plurality of radio frequency electrodes are provided.
[0004] The utility model is implemented as follows: a beauty device, which includes:
[0005] shell;
[0006] An electrode assembly, mounted on the housing, the electrode assembly comprising at least three radio frequency electrodes arranged at intervals along a first direction, the radio frequency electrodes being used to fit the skin to be treated;
[0007] A cold compress assembly is installed on the shell and includes a cold compress. At least one of the cold compresses is provided between any two adjacent radio frequency electrodes in the first direction. The cold compress is used to apply cold compress to the skin to be treated.
[0008] Optionally, the radio frequency electrode is a linear electrode, and an extension direction of the linear electrode is arranged at an angle with the first direction; or,
[0009] The radio frequency electrode is a ring electrode.
[0010] Optionally, the radio frequency electrode comprises a plurality of electrode units spaced apart along its own extending direction; and / or,
[0011] The extension direction of the cold compress is consistent with the extension direction of the radio frequency electrode.
[0012] Optionally, the working surface of the radio frequency electrode in contact with the skin to be treated is flush with the side of the cold compress facing the skin to be treated, or,
[0013] The working surface of the radio frequency electrode in contact with the skin to be treated protrudes from the side of the cold compress facing the skin to be treated.
[0014] Optionally, the shapes of the radio frequency electrodes are the same or different; and / or,
[0015] The number of the radio frequency electrodes is three, four, five or six; and / or,
[0016] The polarities of at least three of the at least three radio frequency electrodes are alternately arranged in sequence along the first direction; and / or,
[0017] At least two adjacent radio frequency electrodes among the at least three radio frequency electrodes have the same polarity; and / or,
[0018] The extension direction of the cold compress is consistent with the extension direction of the radio frequency electrode; and / or,
[0019] The cold compress is thermally connected to at least one radio frequency electrode adjacent to the cold compress.
[0020] Optionally, the first direction is a non-annular direction, and among the plurality of RF electrodes arranged at intervals in the first direction, the shapes of the two outermost RF electrodes are the same, and the shapes of the two outermost RF electrodes are different from those of the other RF electrodes; and / or,
[0021] The cold compress is spaced apart from the adjacent radio frequency electrode.
[0022] Optionally, the first direction is a non-annular direction, and among the plurality of RF electrodes arranged at intervals in the first direction, the two outermost RF electrodes are first electrodes, and a side of one first electrode away from another first electrode is arc-shaped;
[0023] and / or,
[0024] The working surface of one of the first electrodes is at least partially gradually curved backward in a direction away from the other of the first electrodes.
[0025] Optionally, the housing has a substrate, on which are formed an electrode mounting hole for mounting the radio frequency electrode and a cold compress hole for exposing the cold compress.
[0026] Optionally, the housing includes a first shell provided with the substrate and a second shell at least for holding, a mounting opening is formed at one end of the second shell, and the first shell further includes a surrounding plate provided at the periphery of the substrate, and the surrounding plate is installed at the mounting opening;
[0027] Each of the radio frequency electrodes and each of the cold compresses is inserted into the first shell, and both of the radio frequency electrodes and the cold compresses are exposed from the first shell, and the electrode mounting holes and the cold compress holes are both arranged on the first shell.
[0028] Optionally, the beauty device further includes a heat dissipation component, and the cold compress component further includes a refrigeration plate, a refrigeration surface of the refrigeration plate is thermally connected to the cold compress, and a thermally conductive surface of the refrigeration plate is thermally connected to the heat dissipation component.
[0029] Optionally, the beauty device further includes a heat dissipation component, the cold compress component further includes a refrigeration sheet, the refrigeration surface of the refrigeration sheet is thermally connected to the cold compress component, and the thermally conductive surface of the refrigeration sheet is thermally connected to the heat dissipation component;
[0030] The beauty device also includes a mounting bracket arranged in the shell, and the cold compress and the cooling plate are both installed on the mounting bracket. The mounting bracket is provided with a cold compress mounting groove for installing the cold compress and a cooling plate mounting groove for installing the cooling plate, and the cold compress mounting groove is connected to the cooling plate mounting groove.
[0031] Optionally, the beauty device further includes a heat dissipation component, which includes a heat sink component and at least one heat conducting portion, wherein one end of the heat conducting portion is thermally connected to the cold compress component and the other end is thermally connected to the heat sink component.
[0032] Optionally, the beauty device also includes a mounting bracket arranged in the shell, and the cold compress assembly also includes a heat-conductive fixing piece arranged in the shell, the heat-conductive fixing piece is installed on the mounting bracket, one end of the heat-conductive part is fixedly connected to the heat-conductive fixing piece, and the heat-conductive part and the heat-conductive fixing piece are heat-conductively connected.
[0033] Optionally, the beauty device further includes a mounting bracket disposed in the shell, the cold compress is a light guide, and the beauty device further includes a side light source disposed in the shell, the side light source is mounted on a side wall of the mounting bracket to emit light to the light guide.
[0034] Optionally, the shell includes a first shell and a second shell connected to the first shell, and the length direction of the first shell is consistent with the length direction of the second shell.
[0035] Optionally, the housing includes a first shell and a second shell connected to the first shell, and the cross-sectional area of the first shell is smaller than the cross-sectional area of the second shell.
[0036] Optionally, the shell includes a first shell and a second shell connected to the first shell, the first shell includes an end cover portion, a first extension portion extending from the end cover portion toward one side of the second shell, an angle is formed between the first extension portion and the end cover portion, the second shell includes a hand-held portion, a second extension portion extending from the hand-held portion toward one side of the first shell, an angle is formed between the second extension portion and the hand-held portion, and a side edge of the first extension portion is butted against a side edge of the second extension portion.
[0037] Optionally, the beauty device further comprises a side light source disposed in the housing, and the mounting bracket is provided with a side light source mounting groove for mounting the side light source, and the side light source mounting groove is communicated with the cold compress mounting groove.
[0038] Optionally, the first direction is a linear direction.
[0039] Optionally, the beauty device also includes a battery, a key panel, a radio frequency circuit board and a main control module arranged in the shell, the main control module is arranged on the key panel or on the radio frequency circuit board, the key panel and the radio frequency circuit board are electrically connected to the battery, and the radio frequency electrode is electrically connected to the radio frequency circuit board.
[0040] The beauty device provided by the utility model arranges a plurality of radio frequency electrodes at intervals along a first direction, and provides at least one cold compress between any two adjacent radio frequency electrodes in the first direction, that is, the radio frequency electrodes and the cold compress are arranged alternately, thereby avoiding excessive concentration of heat on the radio frequency electrodes, dissipating heat more evenly, and dissipating heat with a plurality of cold compresses at the same time, thereby improving the heat dissipation efficiency of the beauty device and improving the problem of poor heat dissipation effect of radio frequency beauty devices in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] Figure 1 It is a three-dimensional diagram of the beauty device provided by the first embodiment of the utility model;
[0042] Figure 1a It is a front view schematic diagram of the beauty device provided by the first embodiment of the utility model;
[0043] Figure 1b It is a schematic diagram of the arrangement of radio frequency electrodes of the beauty device provided by the embodiment of the utility model along the arc direction;
[0044] Figure 1c is a schematic diagram of a beauty device provided by an embodiment of the present utility model when the radio frequency electrode is a ring electrode;
[0045] Figure 1d is a schematic diagram of a radio frequency electrode of a beauty device provided by an embodiment of the utility model including a plurality of electrode units;
[0046] Figure 1e is an example diagram of a first electrode of a beauty device provided by an embodiment of the utility model;
[0047] Figure 1f It is a side view schematic diagram of the beauty device provided by the first embodiment of the utility model;
[0048] Figure 1g This is a schematic diagram of the polarity of the radio frequency electrodes of the beauty device provided by the first embodiment of the present invention when they are alternately arranged in sequence along the first direction. Figure 1 ;
[0049] Figure 1h This is a schematic diagram of the polarity of the radio frequency electrodes of the beauty device provided by the first embodiment of the present utility model when they are alternately arranged in sequence along the first direction. Figure 2 ;
[0050] Figure 1i This is a schematic diagram of a case where the polarities of at least two adjacent radio frequency electrodes of the radio frequency electrodes of the beauty device provided in the first embodiment of the present utility model are the same;
[0051] Figure 1j This is a schematic diagram of a case where the outer side of the outermost radio frequency electrode of the radio frequency electrode of the beauty device provided by the first embodiment of the present utility model is arc-shaped;
[0052] Figure 1k It is a schematic diagram of a case where the working surface of one of the two outermost radio frequency electrodes of the radio frequency electrodes of the beauty device provided by the first embodiment of the present utility model is gradually curved backward in a direction away from the other radio frequency electrode;
[0053] Figure 1L It is a schematic diagram of a case where a working surface of one of the two outermost radio frequency electrodes of the radio frequency electrodes of the beauty device provided by the first embodiment of the present utility model is gradually curved backward in a direction away from the other radio frequency electrode;
[0054] Figure 2 The explosion-proof device of the beauty device provided in the first embodiment of the utility model Figure 1 ;
[0055] Figure 3 The explosion-proof device of the beauty device provided in the first embodiment of the utility model Figure 2 ;
[0056] Figure 4 is a cross-sectional view of the beauty device provided by the first embodiment of the utility model;
[0057] Figure 5 This is the partial structure of the beauty device provided in the first embodiment of the utility model after the outer shell is removed. Figure 1 ;
[0058] Figure 6 This is the partial structure of the beauty device provided in the first embodiment of the utility model after the outer shell is removed. Figure 2 ;
[0059] Figure 7 It is a structural schematic diagram of the mounting bracket provided in the first embodiment of the utility model;
[0060] Figure 8 It is a three-dimensional diagram of the beauty device provided by the second embodiment of the utility model;
[0061] Fig. 9 The explosion-proof device of the second embodiment of the utility model is provided. Figure 1 ;
[0062] Fig.10 The explosion-proof device of the second embodiment of the utility model is provided. Figure 2 ;
[0063] Fig.11 is a cross-sectional view of the beauty device provided by the second embodiment of the utility model;
[0064] Fig.12 This is a partial structural diagram of the beauty device provided in the second embodiment of the utility model with the outer shell removed;
[0065] Fig.13 This is a schematic diagram of the structure of the heat dissipation assembly of the beauty device provided in the second embodiment of the present utility model;
[0066] Fig.14 It is a structural schematic diagram of the mounting bracket provided in the second embodiment of the present utility model.
[0067] Reference numerals:
[0068] 100. Beauty devices;
[0069] 11. Shell; 110. Base plate; 111. First shell; 1111. Electrode mounting hole; 1112. End cover; 1113. First extension; 1114. Cold compress hole; 1115. Enclosure; 112. Second shell; 1121. Mounting port; 1122. Hand-held portion; 1123. Second extension; 1126. Display panel mounting hole; 113. Air inlet; 114. Air outlet; 12. Mounting bracket; 121. Cold compress mounting slot; 122. Refrigeration sheet mounting slot; 123. Side light source mounting slot; 124. Light guide hole; 13. Fan bracket; 14. Display panel;
[0070] 20a, electrode assembly; 21, radio frequency electrode; 21a, first electrode; 21b, electrode unit; 211, working surface; 2111, straight portion; 2112, curved portion;
[0071] 30. Cold compress assembly; 31. Cold compress piece; 32. Refrigeration sheet; 33. Heat-conducting fixing piece;
[0072] 40. heat dissipation assembly; 41. heat conduction unit; 41a. first heat pipe; 41b. second heat pipe; 411. evaporation unit; 412. condensation unit; 413. connection section; 42. heat sink assembly; 43. support member; 44. fan;
[0073] 50. Circuit board assembly; 51. First control board; 52. Main control module; 53. RF circuit board; 54. Key board; 55. Side light source; 56. Display board; X. First direction DETAILED DESCRIPTION
[0074] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0075] It should be noted that when an element is referred to as being "fixed to" 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.
[0076] It should also be noted that the directional terms such as left, right, up, and down in this embodiment are merely relative concepts or are based on the normal use status of the product and should not be considered as restrictive.
[0077] like Figures 1 to 3As shown, it is a schematic diagram of the beauty device provided by the embodiment of the utility model. The beauty device 100 includes a housing 11, an electrode assembly 20a, and a cold compress assembly 30. The electrode assembly 20a is installed on the housing 11, and the electrode assembly 20a includes at least three radio frequency electrodes 21 arranged at intervals along the first direction X, and the radio frequency electrodes 21 are used to fit the skin to be treated; the cold compress assembly 30 is installed on the housing 11, and the cold compress assembly 30 includes a cold compress 31, and at least one cold compress 31 is provided between any two adjacent radio frequency electrodes 21 in the first direction X, and the cold compress 31 is used to apply cold compress to the skin to be treated. The beauty device 100 can be applied to skin rejuvenation, whitening, etc., or to other technical solutions for beauty or skin care using different electrodes. The beauty device 100 has the advantages of fast speed, good effect, high safety, no side effects and painlessness, and is widely welcomed in the beauty and medical industries. The following mainly uses the beauty device 100 for whitening, skin rejuvenation, and wrinkle removal as an example for illustrative explanation, but it does not mean that the beauty device 100 in this embodiment is limited to skin rejuvenation, whitening, and wrinkle removal. The beauty device 100 can be a radio frequency beauty device, the principle of which is to reach the bottom layer of the skin through radio frequency and activate collagen. After using the beauty device 100, the skin will become fuller, and the local skin may become red and swollen after the treatment, which can be relieved by cold compress. The beauty device 100 locates tissue heating to cause the subcutaneous collagen to shrink and tighten, and at the same time takes cooling measures on the skin surface, the dermis is heated while the epidermis maintains a normal temperature. The beauty device 100 can heat the tissue, cause the subcutaneous collagen to shrink, and at the same time take cooling measures on the skin surface to keep the dermis at a normal temperature.
[0078] In this embodiment, the first direction X may be a straight line direction, for example Figure 1a In the embodiment shown, the first direction X is a vertical straight line direction. However, the first direction X is not limited to a straight line direction, and the first direction X can also be along an arc direction or a radial direction, such as Figure 1b As shown in FIG. 1 , when the first direction X is along an arc direction, the RF electrodes 21 in the first direction X may be arranged in a fan shape. Figure 1c As shown, when the first direction X is a radial direction, the RF electrodes 21 are arranged in a ring shape.
[0079] The beauty device 100 provided by the embodiment of the utility model can form a radio frequency current loop passing through the skin between adjacent radio frequency electrodes 21 in the first direction X by making the electrode assembly 20a include at least three radio frequency electrodes 21 arranged at intervals along the first direction X, and / or can form a radio frequency current loop passing through the skin between two radio frequency electrodes 21 that are spaced apart by one or more radio frequency electrodes 21 in the first direction X, so as to achieve radio frequency beauty treatment of the skin, thereby achieving both small-scale radio frequency beauty treatment and / or large-scale radio frequency beauty treatment in the first direction X.
[0080] It can be understood that when the beauty device 100 is working, when at least three RF electrodes 21 work in cooperation, heat will be generated at the working RF electrode 21 (i.e., the RF electrode 21 itself and the skin corresponding to the RF electrode 21), and the skin between adjacent working RF electrodes 21 will also generate heat. The present application provides a cold compress 31 between any two adjacent RF electrodes 21 in the first direction X, so that the cold compress 31 between the adjacent working RF electrodes 21 can be operated to apply cold compress to the skin between the adjacent RF electrodes 21, so as to at least form a cold compress effect of alternating hot and cold, thereby improving the user's physical sensation and beauty effect.
[0081] In order to facilitate understanding of the technical effects of the present application, the present application also proposes other ways of setting up the cold compress 31, such as multiple RF electrodes 21 are set around a cold compress 31, or the cold compress 31 is set between two groups of RF electrodes 21 to separate the two groups of RF electrodes 21; compared with these settings, the setting effect of the present application can achieve a more uniform cold compress on the skin in the first direction, so as to improve the cold compress and beauty effects on the covered skin.
[0082] The beauty device 100 provided in the embodiment of the utility model can at least form a cold compress effect of alternating hot and cold, and improve the cold compress and beauty effects on the covered skin by arranging multiple radio frequency electrodes 21 at intervals along the first direction X and providing at least one cold compress 31 between any two adjacent radio frequency electrodes 21 in the first direction X.
[0083] In one embodiment, see Figure 1g , Figure 1h, the polarities of at least three of the at least three RF electrodes 21 are alternately arranged in sequence along the first direction X. In this way, for the RF electrodes 21 whose polarities are alternately arranged in sequence in the first direction, when the beauty device 100 is working, a RF current loop passing through the skin can be formed between the adjacent RF electrodes 21 in the first direction X, so that multiple small-scale RF beauty treatments can be formed on the covered skin surface. Moreover, under this arrangement of the electrodes, by providing a cold compress 31 between any two adjacent RF electrodes 21 in the first direction X, the cold compress 31 between the adjacent working RF electrodes 21 can be operated to apply cold compress to the skin between the adjacent RF electrodes 21 (and then transfer it to the skin corresponding to the RF electrodes 21), so as to form at least a cold compress effect of alternating hot and cold, thereby improving the user's body feeling and beauty effect.
[0084] Specifically, the polarities of all the RF electrodes 21 among the at least three RF electrodes 21 may be arranged alternately in sequence along the first direction; or the polarities of some of the RF electrodes 21 among the at least three RF electrodes 21 may be arranged alternately in sequence along the first direction. The arrangement may be performed according to needs or modes.
[0085] In one embodiment, see Figure 1i , at least two adjacent RF electrodes 21 among at least three of the RF electrodes 21 have the same polarity. In this way, at least two adjacent RF electrodes 21 can form an RF current loop with another RF electrode 21 with a different polarity, so that a large-scale RF beauty treatment can be formed on the covered skin surface. Moreover, under this arrangement of the RF electrodes 21, by providing a cold compress 31 between any two adjacent RF electrodes 21 in the first direction X, the cold compress 31 between the adjacent working RF electrodes 21 can be operated to apply a cold compress to the skin between the adjacent RF electrodes 21 (and then transfer it to the skin corresponding to the RF electrodes 21), so as to at least form a cold compress effect of alternating hot and cold, thereby improving the user's body sensation and beauty effect.
[0086] Specifically, when the number of RF electrodes is 3, the polarities of the two RF electrodes on the left are the same, and the two RF electrodes on the left can form a RF current loop passing through the skin with the RF electrode on the right. In this way, the RF electrode on the far left can form a large-scale RF beauty with the RF electrode on the far right; see Figure 1i When the number of RF electrodes is 4, the polarity of the 3 RF electrodes on the left side is the same, then the 3 RF electrodes on the left side can form a RF current loop passing through the skin with the 1 RF electrode on the right side. In this way, the 2 RF electrodes on the far left can form a large-scale RF beauty with the RF electrode on the far right.
[0087] The cold compress 31 can be made of a crystal material, for example, the cold compress 31 can be made of sapphire, K9 glass, crystal glass, and any material that has good thermal conductivity. In this embodiment, the cold compress 31 is preferably made of sapphire crystal material. Optionally, the cold compress 31 can be a circular plate or a rectangular block. In this embodiment, the cold compress 31 is preferably a rectangular block.
[0088] Of course, the cold compress 31 may also be made of other heat-conducting materials, such as a metal part, a heat-conducting ceramic part, or a heat-conducting alloy part.
[0089] The cold compress 31 contacts the skin to cool the skin to relieve the burning pain of the skin. The cold compress 31 can be as low as zero degrees, which can really make the burned skin reach a temperature as close to the freezing point as possible, thereby relieving the burning pain of the skin, and short-term contact will not cause skin damage.
[0090] In some embodiments, the RF electrode 21 is a linear electrode, and the extension direction of the linear electrode is arranged at an angle with the first direction X.
[0091] The extension direction of the linear electrode refers to the extension direction of the length of the electrode as a straight line direction. When the first direction X is a straight line direction, the angle between the extension direction of the length of the linear electrode and the first direction X can be an acute angle, an obtuse angle or a right angle.
[0092] In some other embodiments, such as Figure 1c As shown, the radio frequency electrode 21 may also be a ring electrode. In this case, the extension direction of the radio frequency electrode 21 is a ring direction, and the first direction is a radial direction.
[0093] In some embodiments, see Figure 1d The RF electrode 21 includes a plurality of electrode units 21b spaced apart along its own extending direction.
[0094] The structure of the radio frequency electrode 21 can be an independent integrated structure or a component structure. When it is a component structure, Figure 1d As shown, the RF electrode 21 includes a plurality of electrode units 21b arranged along its extension direction. Figure 1d In the embodiment, each RF electrode 21 includes four small electrode units 21b. Of course, the number of electrode units 21b is not limited. It can be understood that the polarities of the multiple electrode units 21b are the same.
[0095] In some embodiments, a cold compress 31 is provided between any two adjacent RF electrodes 21 in the first direction X, and the extension direction of the cold compress 31 is consistent with the extension direction of the RF electrode 21. In this way, the cold compress coverage area can be increased and the cold compress effect can be improved.
[0096] In some embodiments, the cold compress 32 is thermally connected to at least one adjacent RF electrode 21, such as abutting or contacting or connected via a thermal conductive member, etc. In this way, the cold compress 31 can apply cold compress to the RF electrode 21 and make the RF electrode 21 also have a cold compress effect.
[0097] Of course, in other embodiments, the cold compress 31 may be spaced apart from the adjacent RF electrode 21 to enhance the cold compress effect of alternating hot and cold.
[0098] The radio frequency electrode may be a straight electrode, a ring electrode, a wavy electrode or other electrode shapes. It can be understood that the shape of the radio frequency electrode has a certain correlation with the first direction.
[0099] In some embodiments, the working surface of the RF electrode 21 in contact with the skin to be treated is flush with the side of the cold compress 31 facing the skin to be treated, or the working surface of the RF electrode 21 in contact with the skin to be treated protrudes from the side of the cold compress 31 facing the skin to be treated.
[0100] The working surface of the RF electrode 21 in contact with the skin to be treated is made flush with the side of the cold compress 31 facing the skin to be treated, or the working surface of the RF electrode 21 in contact with the skin to be treated is protruded from the side of the cold compress 31 facing the skin to be treated. The purpose is to make the RF electrode 21 contact with the skin to be treated over as large an area as possible and maintain good fit, thereby ensuring the care effect of the RF electrode 21.
[0101] In some embodiments, the shapes of the RF electrodes 21 are the same or different.
[0102] In some embodiments, the number of RF electrodes 21 is three, four, five or six.
[0103] There is no limitation on the shape of each RF electrode 21 , and the shapes of each RF electrode 21 can be the same or different.
[0104] The number of the RF electrodes 21 is not limited. Figure 1a In the illustrated embodiment, the number of the plurality of skin patches is three, but the number of the plurality of skin patches may be four, five, six, or more than six. The number of the plurality of skin patches may be selected based on the area of the skin to be treated, the shape of the beauty device 100, and other actual conditions.
[0105] In some embodiments, see Figure 1a , the first direction is a non-annular direction, such as a linear direction, and among the multiple RF electrodes 21 arranged at intervals in the first direction X, the shapes of the two outermost RF electrodes 21 are the same, and the shapes of the two outermost RF electrodes 21 are different from those of the other RF electrodes 21.
[0106] In this embodiment, the first direction X is a vertical straight line direction. At this time, the two outermost RF electrodes 21 refer to the two RF electrodes 21 located at the bottom and the top on the vertical straight line. In this embodiment, the two outermost RF electrodes 21 have the same shape, which means that the two RF electrodes 21 located at the bottom and the top have the same shape. The shapes of the two RF electrodes 21 are different from those of the other RF electrodes 21. For example, Figure 1e In the embodiment of FIG. 1 , the width of the middle RF electrode 21 is significantly wider than the widths of the two RF electrodes 21 at the bottom and the top. In this way, the design freedom of the two outermost RF electrodes can be increased, so as to design a more ergonomic electrode arrangement and improve the user's body feeling.
[0107] In some embodiments, Figure 1j As shown, among the multiple RF electrodes 21 arranged at intervals in the first direction X, the two RF electrodes 21 located on the outermost side are first electrodes 21a, and the side of one first electrode 21a away from the other first electrode 21a is arc-shaped. In this way, the area of the two outermost RF electrodes 21 can be increased to improve the RF effect; and the angular feeling when in contact with the skin can be avoided to improve the physical feeling of use.
[0108] In some embodiments, Figure 1k As shown, among the multiple RF electrodes 21 arranged at intervals in the first direction X, the two RF electrodes 21 located on the outermost sides are first electrodes 21a, and the working surface of one first electrode 21a is gradually curved backward in the direction away from the other first electrode 21a.
[0109] Specifically, Figure 1L As shown, the working surface 211 of the first electrode 21a at the uppermost end includes a straight portion 2111 and a curved portion 2112, wherein the curved portion 2112 is gradually curved toward the rear side of the RF electrode 21a in a direction away from the RF electrode 21 at the bottom, that is, the working surface 211 of the first electrode 21a at the uppermost end is partially gradually curved backward in a direction away from the first electrode 21a at the bottom, so as to ensure that the first electrode 21a is in smooth contact with the skin to be treated during operation, thereby improving the user experience, and also increasing the contact area between the first electrode 21a and the skin to be treated to a certain extent, thereby improving the care efficiency.
[0110] In some embodiments, Figure 2 and Figure 3 As shown, the housing 11 has a substrate 110 , and an electrode mounting hole 1111 for mounting the RF electrode 21 and a cold compress hole 1114 for exposing the cold compress 31 are formed on the substrate 110 .
[0111] In this embodiment, the substrate 110 of the housing 11 is located at the end surface of the housing 11 near one end of the RF electrode 21. The substrate 110 is provided with an electrode mounting hole 1111 and a cold compress hole 1114. The RF electrode 21 is inserted into the electrode mounting hole 1111. After the RF electrode 21 is inserted into the electrode mounting hole 1111, the RF electrode 21 protrudes from the outer surface of the substrate 110, so that the RF electrode 21 can quickly contact the skin to be treated during operation, and can also adjust the contact area with the skin to a certain extent. For example, the corner of the RF electrode 21 can contact the skin to be treated with a smaller area to adapt to the skin part that needs small area contact care. The cold compress 31 is inserted into the cold compress hole 1114. After the cold compress 31 passes through the cold compress hole 1114, the cold compress 31 protrudes from the outer surface of the substrate 110, so that it can quickly contact the skin to be treated during operation, and can also improve the fit with the skin, so that the cold compress effect is better.
[0112] In some embodiments, see Figure 2 and Figure 3 The housing 11 includes a first shell 111 provided with a substrate 110 and a second shell 112 at least for holding, a mounting opening 1121 is formed at one end of the second shell 112, the first shell 111 also includes a surrounding plate 1115 provided at the periphery of the substrate 110, and the surrounding plate 1115 is installed at the mounting opening 1121; each RF electrode 21 and each cold compress 31 are inserted into the first shell 111, and the RF electrode 21 and the cold compress 31 are both exposed from the first shell 111, and the electrode mounting hole 1111 and the cold compress hole 1114 are both provided on the first shell 111.
[0113] The first shell 111 is located at the end of the second shell 112. An installation port 1121 is formed at one end of the second shell 112. The first shell 111 is installed at the installation port 1121. The substrate 110 is a part of the first shell 111. The first shell 111 includes the substrate 110 and a panel 1115 provided at the periphery of the substrate 110. The panel 1115 of the first shell 111 is installed at the installation port 1121. The first shell 111 and the second shell 112 can be integrally formed or can be a split structure. When the first shell 111 and the second shell 112 are a split structure, the first shell 111 and the second shell 112 can be fixedly connected or detachably connected. The first shell 111 and the second shell 112 can be snap-fitted or fastened by fasteners such as screws. The first shell 111 is used to install the RF electrode 21 and the cold compress 31. The second shell 112 can be in the shape of a square cylinder, a long strip, etc. The second shell 112 is used for being held by a human hand and can also be used to install a control panel, buttons, etc.
[0114] In other embodiments, see Figures 8 to 11As shown, the housing 11 includes a first shell 111 and a second shell 112 connected to the first shell 111, the first shell 111 includes an end cover portion 1112, a first extension portion 1113 extending from the end cover portion 1112 toward one side of the second shell 112, an angle is formed between the first extension portion 1113 and the end cover portion 1112, the second shell 112 includes a hand-held portion 1122, a second extension portion 1123 extending from the hand-held portion 1122 toward one side of the first shell 111, an angle is formed between the second extension portion 1123 and the hand-held portion 1122, and a side edge of the first extension portion 1113 is butted against a side edge of the second extension portion 1123.
[0115] That is Figures 8 to 11 In the embodiment shown, the first shell 111 and the second shell 112 are not of regular shape, but are both arranged in a bent state. In this embodiment, the first extension portion 1113 and the end cover portion 1112 are arranged at an obtuse angle, and the hand-held portion 1122 and the second extension portion 1123 of the second shell 112 are arranged at an obtuse angle. After the first shell 111 and the second shell 112 are docked, the housing 11 is bent as a whole, so that when using it, the user does not need to raise the hand to a higher height or bend the wrist to a larger angle to make the radio frequency electrode 21 close to the skin to be treated, which is more in line with the principle of ergonomics. At the same time, it is more convenient for the operator to adjust the use angle, saving time and convenience.
[0116] In some embodiments, see Figure 2 , Figure 4 The beauty device 100 also includes a heat dissipation component 40, and the cold compress component 30 includes a cooling plate 32 and the cold compress component 31. The cooling surface of the cooling plate 32 is thermally connected to the cold compress component 31, and the thermal conductive surface of the cooling plate 32 is thermally connected to the heat dissipation component 40.
[0117] The cooling sheet 32 may be a TEC semiconductor temperature difference cooling sheet 32. During the operation of the cooling sheet 32, as long as there is a temperature difference between the cold end of the cooling sheet 32 and the hot end of the cooling sheet 32, heat is continuously transferred, and the heat is moved to the hot end of the cooling sheet 32 and dissipated through the heat dissipation component 40. Therefore, the cooling sheet 32 is an active cooling device for the cold compress 31, and an active heat conduction device for the entire device.
[0118] In some embodiments, the heat dissipation assembly 40 includes a heat sink assembly 42 and at least one heat conducting portion 41, one end of the heat conducting portion 41 is heat-conductingly connected to the cold compress assembly 30, and the other end is heat-conductingly connected to the heat sink assembly 42. In other embodiments, the heat dissipation assembly 40 also includes a support member 43, which is at least used to support the heat conducting portion 41.
[0119] The heat conducting part 41 is connected to the refrigeration sheet 32 of the cold compress assembly 30 by heat conduction. The heat sink assembly 42 is arranged on one side of the heat conducting part 41. A plurality of air passages are arranged on the heat sink assembly 42. The heat sink assembly 42 is connected to one end of the heat conducting part 41. The heat conducting part 41 has the function of conducting heat. The heat conducting part 41 conducts the heat on the cold compress assembly 30 to the heat sink assembly 42. The heat conducting part 41 can be a heat pipe. One end of the heat pipe is the evaporation part and the other end is the condensation part. When one end of the heat pipe is heated, the cooling liquid inside the heat pipe will evaporate rapidly. The steam flows from one end to the other end under the pressure difference and releases energy to condense into liquid again. The formed liquid flows back to the evaporation part under the action of capillary force along the capillary porous material. In this way, the heat is transferred from one end of the heat pipe to the other end in a continuous back and forth cycle, thereby continuously dissipating heat. The condensing portion of the heat pipe is thermally connected to the heat sink assembly 42 to transfer heat to the heat sink assembly 42 , and the heat sink assembly 42 further improves the heat dissipation efficiency of the heat pipe.
[0120] In some embodiments, the cooling liquid inside the heat pipe is preferably cooling water, which can accelerate the heat conduction effect of the heat conducting part 41, so that the heat conducting part 41 can continuously transfer heat to the heat sink assembly 42, and the heat is dissipated by the heat sink assembly 42. In some other alternative embodiments, the heat conducting part 41 can also be an aluminum plate with good thermal conductivity or a temperature averaging plate with a closed inner cavity, which can also play a good heat dissipation role.
[0121] Since the heat conducting part 41 is relatively long, is a slender member, and has a hollow structure inside, in order to improve the structural strength of the heat conducting part 41, a support member 43 may be provided to support the heat conducting part 41. The support member 43 may be a solid non-hollow structure and be made of a hard metal material so that the support member 43 has sufficient structural strength to support the heat conducting part 41.
[0122] In some embodiments, the support member 43 is a heat conductive member and is made of a material with good thermal conductivity, such as an aluminum alloy material, so as to improve the overall heat dissipation efficiency of the heat dissipation assembly 40 .
[0123] In some embodiments, the RF electrode 21 and the cold compress assembly 30 are located at the head of the shell 11, the heat sink assembly 42 is located at the tail of the shell 11, and the heat pipe (heat conducting portion 41) and the support member 43 extend from the head of the shell 11 to the tail of the shell 11.
[0124] The housing 11 has a head and a tail. The length direction of the housing 11 is from the head to the tail. The head and the tail are located at the two ends of the length direction of the housing 11, respectively. The RF electrode 21 and the cold compress assembly 30 are both located at the head of the housing 11. The heat sink assembly 42 is located at the tail of the housing 11. The heat pipe and the support member 43 are both extended from the head of the housing 11 to the tail of the housing 11. It is worth noting that the extension of the heat pipe and the support member 43 from the head of the housing 11 to the tail of the housing 11 here refers to their approximate position and approximate length, but does not mean that the length of the heat pipe and the support member 43 must be the same as the length of the housing 11. The length of the support member 43 is roughly the same as the length of the heat pipe, so that the support member 43 can provide a relatively stable support for the heat pipe.
[0125] In some embodiments, Figures 4 to 6 As shown, two heat conducting parts 41 are provided, namely a first heat pipe 41a and a second heat pipe 41b, and the first heat pipe 41a and the second heat pipe 41b are arranged at intervals, and the support member 43 is arranged between the first heat pipe 41a and the second heat pipe 41b.
[0126] That is, in this embodiment, two heat pipes are provided, namely, the first heat pipe 41a and the second heat pipe 41b, the first heat pipe 41a and the second heat pipe 41b are arranged side by side, and the support member 43 is provided between the first heat pipe 41a and the second heat pipe 41b, and the opposite sides of the support member 43 can respectively abut against the side ends of the first heat pipe 41a and the second heat pipe 41b to stably support the first heat pipe 41a and the second heat pipe 41b. Of course, in other embodiments, the opposite sides of the support member 43 may not abut against the side ends of the first heat pipe 41a and the second heat pipe 41b, that is, a small gap is left between the support member 43 and the side ends of the first heat pipe 41a and the second heat pipe 41b, at which time the first heat pipe 41a and the second heat pipe 41b are allowed to have a small deformation, and the first heat pipe 41a and the second heat pipe 41b can still abut against the support member 43 after slight deformation, so that the support member 43 can also play a good supporting role.
[0127] In some other embodiments, a plurality of heat pipes 41 and a plurality of support members 43 are provided, and the plurality of heat pipes 41 are arranged at intervals, and a support member 43 is correspondingly provided between any two adjacent heat pipes 41 .
[0128] In this embodiment, the number of heat pipes 41 and the number of support members 43 are both multiple. For example, the number of heat pipes 41 is set to three, and the three heat pipes 41 are arranged side by side and spaced apart. A support member 43 is provided between any two adjacent heat pipes 41 among the three heat pipes 41, that is, the number of support members 43 is two, and the number of heat pipes 41 is one more than the number of support members 43, and so on. In this way, it can be ensured that each heat pipe 41 can be supported by the support member 43, thereby improving the overall stability of the heat dissipation assembly 40.
[0129] In some embodiments, the heat pipe 41 includes a connecting section 413, which connects the evaporation section 411 and the condensation section 412. The connecting section 413 is disposed between the evaporation section 411 and the condensation section 412, and the evaporation section 411, the connecting section 413 and the condensation section 412 together constitute the heat pipe 41 (ie, the heat conduction section 41).
[0130] In some embodiments, the evaporation portion 411 and the connection section 413 are connected in a curved manner; the condensation portion 412 and the connection section 413 are connected; Figure 6 As shown, the evaporation portion 411 and the connection section 413 are connected in a curved manner, and the condensation portion 412 is connected to the connection section 413. Accordingly, the support member 43 may also be configured as a curved structure, and the support member 43 bends along with the bending of the heat pipe 41, thereby ensuring the overall structural strength of the heat pipe 41. In other embodiments, it is understood that the condensation portion 412 and the connection section 413 may also be connected in a curved manner, and may be configured as required.
[0131] In other embodiments, Fig.13 As shown, the evaporation part 411 and the connection section 413 are connected by bending, and the condensation part 412 is connected to the connection section 413, and the connection section 413 can also be bent at least once. Accordingly, the support member 43 can be bent / bent along with the bending of the heat pipe 41. The bending or bending of the support member 43 and the heat pipe 41 is to better adapt to the shape change of the housing 11, especially when the housing 11 is an irregular shape, the space inside the housing 11 can be fully utilized by bending or bending the support member 43 and the heat pipe 41, thereby improving the space utilization rate and making the overall structure more compact.
[0132] In some embodiments, see Figure 4 , Fig.11 The housing 11 is provided with a fan 44, which has an air inlet and an air outlet. The air inlet of the fan 44 is opposite to the air inlet 113 on the housing 11, and the air outlet of the fan 44 is opposite to the air passage of the heat dissipation component 40. The fan 44 dissipates heat for the components in the housing 11. The fan 44 can perform the heat dissipation function independently or together with the heat dissipation component 40. The fan 44 can be fixed to the inner side of the housing 11 (such as Figure 4 As shown), support ribs and other components are provided on the inner side of the housing 11 to support the fan 44. Figure 4 and Figure 6 In this embodiment, one end of the support member 43 close to the heat sink assembly 42 is pressed against the heat sink assembly 42, so that the heat on the support member 43 can be transferred to the heat sink assembly 42, thereby preventing the temperature of the support member 43 from being too high.
[0133] In other embodiments, see Fig.11A fan bracket 13 is provided in the housing 11, and the fan bracket 13 is used to install the fan 44. One end of the support member 43 close to the heat sink assembly 42 is fixed to the fan bracket 13. That is, in this embodiment, the fan bracket 13 can be used not only to install and fix the fan 44, but also to install and fix the support member 43.
[0134] In this embodiment, the fan bracket 13 is a square frame structure, and the heat sink assembly 42 can also be installed in the fan bracket 13. The heat sink assembly 42 includes a plurality of heat sinks arranged side by side, and the gaps between adjacent heat sinks form the air passages. The air outlet of the fan 44 is connected to each air passage so that the refrigerant flows into the gaps between the heat sinks to dissipate heat from the heat sinks. The air outlet side of the heat sink assembly 42 can be set according to specific circumstances, which will not be described in detail here.
[0135] In some embodiments, see Figure 2 , Figure 4 , Figure 7 The beauty device 100 also includes a mounting bracket 12 disposed in the shell 11, and the cold compress 31 and the cooling plate 32 are both mounted on the mounting bracket 12. The mounting bracket 12 is provided with a cold compress mounting groove 121 for mounting the cold compress 31 and a cooling plate mounting groove 122 for mounting the cooling plate 32. The cold compress mounting groove 121 is connected to the cooling plate mounting groove 122.
[0136] The mounting bracket 12 is disposed in the inner cavity of the housing 11. The mounting bracket 12 can be made of plastic material. The mounting bracket 12 is used to install components in the housing 11 such as the cold compress 31 and the refrigeration plate 32. The mounting bracket 12 is provided with a cold compress mounting groove 121 and a refrigeration plate mounting groove 122. In this embodiment, the cold compress mounting groove 121 is connected to the refrigeration plate mounting groove 122; see Fig.10 , Fig.14 There are two cold compress installation grooves 121, which are arranged side by side at intervals. One end of the cold compress 31 is installed in the cold compress installation groove 121 of the mounting bracket 12, and the other end is installed in the cold compress hole 1114 of the first shell 111. The refrigeration sheet installation groove 122 and the cold compress installation groove 121 are respectively located on both sides of the mounting bracket 12. After the cold compress 31 and the refrigeration sheet 32 are installed, the cold compress 31 and the refrigeration sheet 32 are in contact with each other.
[0137] In some embodiments, see Figure 4 , Fig.11 , Fig.13 The cold compress assembly 30 also includes a heat-conducting fixing member 33 disposed in the shell 11, the heat-conducting fixing member 33 is installed on the mounting bracket 12, one end of the heat-conducting portion 41 is fixedly connected to the heat-conducting fixing member 33, and the heat-conducting portion 41 and the heat-conducting fixing member 33 are heat-conductingly connected.
[0138] The heat-conducting fixing member 33 is located on the side of the mounting bracket 12 facing away from the cold compress 31. The heat-conducting fixing member 33 is in contact with the side of the cooling plate 32 facing away from the cold compress 31. The heat-conducting fixing member 33 is made of a metal material with good thermal conductivity, such as aluminum. The heat-conducting fixing member 33 is also used to fix the heat pipe 41. The end of the heat pipe 41 close to the head of the beauty device 100 is fixed on the heat-conducting fixing member 33. Accordingly, the heat-conducting fixing member 33 is provided with a fixing groove (not shown in the figure) for fixing the heat pipe 41. It is worth noting that part of the heat pipe 41 is accommodated in the fixing groove and part is exposed outside the fixing groove, which can help the heat pipe 41 to better play the role of evaporation and condensation.
[0139] In some embodiments, see Figure 2 , Fig. 9 The cold compress 31 is a light guide. The cold compress 31 can be made of sapphire crystal material and has good light guide performance. The beauty device 100 also includes a side light source 55 arranged in the housing 11. The side light source 55 is installed on the side wall of the mounting bracket 12 to emit light to the cold compress 31. The side light source 55 includes a phototherapy lamp bead and a phototherapy board with a phototherapy function. The working principle of the phototherapy lamp bead is to use light of a specific wavelength to act on the skin, stimulate the mitochondria in the skin cells, and trigger the production of cell energy (ATP). This energy activates skin cells, promotes cell repair and regeneration, and thus improves skin quality. Phototherapy lamp beads are commonly used in the fields of beauty, phototherapy, and manicure. Different lamp bead models and specifications can be selected according to different needs.
[0140] In some embodiments, Figure 1 As shown, the housing 11 includes a first housing 111 and a second housing 112 connected to the first housing 111, and the length direction of the first housing 111 is consistent with the length direction of the second housing 112. The first housing 111 is located in the extension direction of the length of the second housing 112, and the first housing 111 and the second housing 112 are coaxially arranged. The beauty device 100 of this structure is simple in shape and easy to process.
[0141] In some embodiments, Figure 1 As shown, the housing 11 includes a first shell 111 and a second shell 112 connected to the first shell 111 , and the cross-sectional area of the first shell 111 is smaller than the cross-sectional area of the second shell 112 .
[0142] In this embodiment, the cross-sectional area of the first shell 111 is smaller than that of the second shell 112 , so that when adjusting the use angle of the RF electrode 21 when using the beauty device 100, interference and inconvenience caused by the excessive volume of the second shell 112 can be avoided.
[0143] In some embodiments, see Fig.14, the mounting bracket 12 is provided with a side light source mounting groove 123 for mounting the side light source 55, and the side light source mounting groove 123 is connected with the cold compress mounting groove 121. That is, in the present embodiment, the side light source 55 is mounted on the side light source mounting groove 123 of the mounting bracket 12. During installation, the phototherapy plate of the side light source 55 can be fixed to the mounting bracket 12 by fasteners such as screws, and the phototherapy lamp beads face the side of the cold compress 31, and the light emitted by the phototherapy lamp beads is emitted through the cold compress 31 to the skin to be treated. In the present embodiment, the mounting bracket 12 is also provided with a light guide hole 124, and the light guide hole 124 is connected with the side light source mounting groove 123. The light guide hole 124 is used for the light emitted by the phototherapy lamp beads to pass through and illuminate the cold compress 31, and then be emitted through the cold compress 31 to the skin to be treated.
[0144] In some embodiments, see Fig. 9 The beauty device 100 also includes a battery (not shown in the figure) disposed in the housing 11, a keypad 54, a radio frequency circuit board 53 and a main control module 52. The main control module 52 is disposed on the keypad 54 or the radio frequency circuit board 53. The keypad 54 and the radio frequency circuit board 53 are both electrically connected to the battery, and the radio frequency electrode 21 is electrically connected to the radio frequency circuit board 53. The battery is used to store electrical energy for the beauty device 100, so that the beauty device 100 can be used independently and can also be convenient for users to carry when going out. The radio frequency circuit board 53 is mainly used to form a radio frequency generating circuit, such as a boost circuit, a pulse adjustment, etc. The main control module 52 can be integrated with a control chip to control the working mode of the beauty device 100. In this embodiment, the beauty device 100 further includes a first control board 51 disposed in the housing 11. The first control board 51 can at least be used to control the operation of components such as the fan 44, the RF circuit board 53, and the cooling plate 32. The first control board 51, the main control module 52, the RF circuit board 53, and the key board 54 are surrounded on all sides to form a receiving cavity, and the heat pipe 41 is disposed in the receiving cavity. This arrangement can make full use of the space in the housing 11, improve the utilization rate of the space, and also make the overall structure of the beauty device 100 more compact, avoiding the excessive volume of the beauty device 100.
[0145] In some embodiments, see Fig. 9 As shown, the beauty device 100 further includes a display panel 56 located on the same side of the beauty device 100 as the key panel 54, and the display panel 56 is arranged at an angle to the key panel 54. The display panel 56 is used to display the working mode of the beauty device 100 and provide the user with relevant reminder functions, thereby improving the intelligence and user experience of the beauty device 100. Moreover, the display panel 56 and the key panel 54 are located on the same side of the beauty device 100, which fully utilizes the internal space of the beauty device 100 and improves the utilization rate of the space.
[0146] In some embodiments, see Fig. 9 , Fig.10The second housing 112 is a split structure, which includes an upper cover and a lower cover, and the upper cover is connected to the lower cover; the upper cover is provided with a display panel mounting hole 1126 for mounting the display panel 14. After the display panel 14 is mounted on the upper cover, the outer side of the display panel 14 is exposed to the outside, which is convenient for the user to view the display panel 14. In this embodiment, the second extension portion 1123 is a part of the upper cover, and the handheld portion 1122 includes the lower cover and the upper cover except for the second extension portion 1123.
[0147] In some embodiments, see Fig.11 The shell 11 is provided with an air inlet 113 and an air outlet 114. The air inlet 113 on the shell 11 is opposite to the air inlet of the fan 44. The air outlet 114 on the shell 11 is located on the side of the shell 11 or on the end surface of one end of the shell 11 in the length direction.
[0148] The air inlet 113 on the housing 11 allows fresh air from outside the housing 11 to enter the housing 11. After entering the housing 11, the fresh air exchanges heat with the heat-generating components (such as the heat sink assembly 42, the support member 43, the heat pipe 41, the electronic components, etc.) in the housing 11 to become hot air, and then is discharged from the air outlet 114. This cycle continues, and the heat in the housing 11 can be continuously discharged. In this embodiment, the air outlet 114 is located at the rear of the housing 11, at the end surface of the end facing away from the cold compress 31 and the radio frequency electrode 21, and the air inlet 113 and the air outlet 114 both include a plurality of small holes arranged in an array.
[0149] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A beauty device, characterized in that ,include: shell; An electrode assembly, mounted on the housing, the electrode assembly comprising at least three radio frequency electrodes arranged at intervals along a first direction, the radio frequency electrodes being used to fit the skin to be treated; A cold compress assembly is installed on the shell and includes a cold compress. At least one of the cold compresses is provided between any two adjacent radio frequency electrodes in the first direction. The cold compress is used to apply cold compress to the skin to be treated.
2. The cosmetic device according to claim 1, characterized in that , the radio frequency electrode is a linear electrode, and the extension direction of the linear electrode is set at an angle with the first direction; or, The radio frequency electrode is a ring electrode.
3. The cosmetic device according to claim 2, characterized in that , The radio frequency electrode comprises a plurality of electrode units spaced apart along its own extending direction; and / or, The extension direction of the cold compress is consistent with the extension direction of the radio frequency electrode.
4. The cosmetic device according to claim 1, characterized in that , the working surface of the radio frequency electrode in contact with the skin to be treated is flush with the side of the cold compress facing the skin to be treated, or, The working surface of the radio frequency electrode in contact with the skin to be treated protrudes from the side of the cold compress facing the skin to be treated.
5. The cosmetic device according to claim 1, characterized in that , the shapes of the radio frequency electrodes are the same or different; and / or, The number of the radio frequency electrodes is three, four, five or six; and / or, The polarities of at least three of the at least three radio frequency electrodes are alternately arranged in sequence along the first direction; and / or, At least two adjacent radio frequency electrodes among the at least three radio frequency electrodes have the same polarity; and / or, The extension direction of the cold compress is consistent with the extension direction of the radio frequency electrode; and / or, The cold compress is thermally connected to at least one radio frequency electrode adjacent to the cold compress.
6. The cosmetic device according to claim 1, characterized in that , the first direction is a non-annular direction, and among the plurality of RF electrodes arranged at intervals in the first direction, the shapes of the two outermost RF electrodes are the same, and the shapes of the two outermost RF electrodes are different from the shapes of the other RF electrodes; and / or, The cold compress is spaced apart from the adjacent radio frequency electrode.
7. The cosmetic device according to claim 1, wherein: The first direction is a non-annular direction, and among the plurality of radio frequency electrodes arranged at intervals in the first direction, the two outermost radio frequency electrodes are first electrodes, and the side of one first electrode away from another first electrode is arc-shaped; and / or, The working surface of one of the first electrodes is at least partially gradually curved backward in a direction away from the other of the first electrodes.
8. The cosmetic device according to any one of claims 1 to 7, characterized in that The shell has a substrate, on which are formed an electrode mounting hole for mounting the radio frequency electrode and a cold compress hole for exposing the cold compress.
9. The cosmetic device according to claim 8, characterized in that , The housing comprises a first shell provided with the substrate and a second shell at least for holding, a mounting opening is formed at one end of the second shell, and the first shell further comprises a surrounding plate provided at the periphery of the substrate, and the surrounding plate is mounted at the mounting opening; Each of the radio frequency electrodes and each of the cold compresses is inserted into the first shell, and both of the radio frequency electrodes and the cold compresses are exposed from the first shell, and the electrode mounting holes and the cold compress holes are both arranged on the first shell.
10. The cosmetic device according to any one of claims 1 to 7, characterized in that: The beauty device further includes a heat dissipation component, and the cold compress component further includes a refrigeration plate, a refrigeration surface of the refrigeration plate is thermally connected to the cold compress, and a thermally conductive surface of the refrigeration plate is thermally connected to the heat dissipation component.
11. The cosmetic device according to any one of claims 1 to 7, characterized in that The beauty device further comprises a heat dissipation component, the cold compress component further comprises a refrigeration sheet, the refrigeration surface of the refrigeration sheet is thermally connected to the cold compress component, and the thermal conductive surface of the refrigeration sheet is thermally connected to the heat dissipation component; The beauty device also includes a mounting bracket arranged in the shell, and the cold compress and the cooling plate are both installed on the mounting bracket. The mounting bracket is provided with a cold compress mounting groove for installing the cold compress and a cooling plate mounting groove for installing the cooling plate, and the cold compress mounting groove is connected to the cooling plate mounting groove.
12. The cosmetic device according to any one of claims 1 to 7, characterized in that The beauty device also includes a heat dissipation component, which includes a heat sink component and at least one heat conduction part, one end of the heat conduction part is thermally connected to the cold compress component, and the other end is thermally connected to the heat sink component.
13. The cosmetic device according to claim 12, characterized in that The beauty device also includes a mounting bracket arranged in the shell, and the cold compress assembly also includes a heat-conductive fixing piece arranged in the shell, the heat-conductive fixing piece is installed on the mounting bracket, one end of the heat-conductive part is fixedly connected to the heat-conductive fixing piece, and the heat-conductive part and the heat-conductive fixing piece are heat-conductively connected.
14. The cosmetic device according to any one of claims 1 to 7, characterized in that , the beauty device further comprises a mounting bracket arranged in the housing, the cold compress is a light guide, the beauty device further comprises a side light source arranged in the housing, the side light source is mounted on a side wall of the mounting bracket, and is used to emit light to the light guide; and / or, The housing includes a first shell and a second shell connected to the first shell, the length direction of the first shell is consistent with the length direction of the second shell, and / or the cross-sectional area of the first shell is smaller than the cross-sectional area of the second shell; and / or, The first direction is a straight line direction; and / or, The beauty device also includes a battery, a keypad, a radio frequency circuit board and a main control module arranged in the shell. The main control module is arranged on the keypad or on the radio frequency circuit board. The keypad and the radio frequency circuit board are both electrically connected to the battery, and the radio frequency electrode is electrically connected to the radio frequency circuit board.
15. The cosmetic device according to any one of claims 1 to 7, characterized in that , The outer shell includes a first shell and a second shell connected to the first shell, the first shell includes an end cover portion, a first extension portion extending from the end cover portion toward one side of the second shell, an angle is formed between the first extension portion and the end cover portion, the second shell includes a hand-held portion, a second extension portion extending from the hand-held portion toward one side of the first shell, an angle is formed between the second extension portion and the hand-held portion, and a side edge of the first extension portion is butted against a side edge of the second extension portion.
16. The cosmetic device according to claim 11, characterized in that The beauty device also includes a side light source arranged in the shell, and the mounting bracket is provided with a side light source mounting groove for mounting the side light source, and the side light source mounting groove is connected to the cold compress mounting groove.
