Massage head assembly and beauty instrument with same

Abstract

The invention particularly relates to a massage head assembly, which comprises a first massage head, a second massage head, a third massage head and a third massage head, and the first massage head is arranged at the first end of the massage head assembly; the second massage head is arranged at the second end of the massage head assembly; the semiconductor assembly is arranged in the massage head assembly, the hot end of the semiconductor assembly is arranged to conduct temperature with the first massage head, and the cold end of the semiconductor assembly is arranged to conduct temperature with the second massage head. The massage head assembly is provided with the two massage heads, one electrode of the massage head assembly can achieve the hot compress function, the other electrode of the massage head assembly can achieve the cold compress function, and cold compress and hot compress of the massage head assembly can be rapidly switched between the two electrodes so as to meet cold and hot output required by a user for different functions; and the use experience of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a massage head assembly and a beauty instrument having the same. Background Art

[0002] Existing beauty devices are basically just a massage head. The heat outputted by the beauty device on the skin is applied to the human skin through RF radio frequency, and then generates heat in the dermis of the skin. The function and appearance of the beauty device are relatively simple, and cannot meet the user's multi-functional needs for beauty devices. Summary of the invention

[0003] In view of this, the present application provides a massage head assembly and a beauty instrument having the same, so as to solve the technical problem that the beauty instruments in the prior art have a single appearance and a single function.

[0004] In a first aspect, the present application provides a massage head assembly, which includes: a first massage head, which is arranged at a first end of the massage head assembly; a second massage head, which is arranged at a second end of the massage head assembly; a semiconductor component, which is arranged inside the massage head assembly, and the hot end of the semiconductor component is arranged to conduct temperature with the first massage head, and the cold end of the semiconductor component is arranged to conduct temperature with the second massage head.

[0005] Beneficial effects: The massage head assembly proposed in the present application has a two-pole massage head. One pole of the massage head assembly can realize a hot compress function, and the other pole of the massage head assembly can realize a cold compress function. The cold compress and hot compress of the massage head assembly can be quickly switched between the two poles to meet the user's needs for cold and hot outputs with different functions, thereby improving the user's experience.

[0006] Specifically, the function and role of the semiconductor component in the massage head assembly is to generate heat or cold. Its working principle is to utilize the Peltier effect: when current flows through the interface of different conductors, it absorbs (releases) energy from the outside world and can convert electrical energy into thermal energy.

[0007] In an optional embodiment, the semiconductor component includes a first semiconductor and a second semiconductor, the first semiconductor is arranged at the first end of the massage head component, the hot end of the first semiconductor is thermally conductive to the first massage head, the second semiconductor is arranged at the second end of the massage head component, and the cold end of the second semiconductor is thermally conductive to the second massage head.

[0008] Beneficial effect: The above assembly forms a complete component path for heat output of the first massage head. When working, the semiconductor is electrically connected to the mainboard, and the mainboard controls the semiconductor to generate heat, and the heat is evenly conducted to the first massage head through the above assembled components in a heat conduction manner, thereby realizing the hot compress function of the first massage head.

[0009] The above assembly forms a complete component path for heat output of the second massage head. When working, the semiconductor is electrically connected to the main board, and the main board controls the semiconductor to generate cold, which is evenly transferred to the second massage head through the above assembled components in the form of heat conduction, thereby realizing the cooling function of the second massage head.

[0010] In an optional embodiment, the first massage head includes a first control board and at least two first electrodes. The first control board is electrically connected to the at least two first electrodes and inputs currents of opposite polarities to the at least two first electrodes.

[0011] Beneficial effects: The function and role of the first electrode in the first massage head is to output current, heat, cold and directly contact the skin. The first electrode is configured to be made of a conductive metal material and is integrally injection molded with a light-transmitting plastic plate to form a first electrode head assembly. The light-transmitting plastic plate separates at least two first electrodes to form positive and negative poles, and is also the light outflow path.

[0012] In an optional embodiment, the second massage head includes a second control board and at least two second electrodes. The second control board is electrically connected to the at least two second electrodes and inputs currents of opposite polarities to the at least two second electrodes.

[0013] Beneficial effects: The function and role of the second electrode in the second massage head is to output current, heat, cold and directly contact the skin. The second electrode is configured to be made of a conductive metal material and is integrally injection molded with a light-transmitting plastic plate to form a second electrode head assembly. The light-transmitting plastic plate separates at least two second electrodes to form positive and negative poles, and is also the light outflow path.

[0014] In an optional embodiment, the first semiconductor and the first control board are spaced apart, and the first massage head further comprises a first elastic and retractable conductive member disposed at the first electrode and connected to the first control board;

[0015] And / or, the second semiconductor and the second control board are spaced apart from each other, and the second massage head further comprises a second elastic and retractable conductive member disposed on the second electrode and connected to the second control board.

[0016] Beneficial effects: The function and role of the first elastic telescopic conductive member and the second elastic telescopic conductive member in the massage head assembly is to form a current passage path between the control board and the electrode, and they are electrical conductors. The first elastic telescopic conductive member and the second elastic telescopic conductive member can be conductors made of compressible electrical materials such as conductive springs and conductive spring pins. One end of the elastic telescopic conductive member is welded to the control board, and the other end of the elastic telescopic conductive member is freely pressed on the electrode, so as to improve the conductive stability between the control board and the electrode.

[0017] In an optional embodiment, the semiconductor component further includes a vibration motor disposed between the first semiconductor and the second semiconductor, and the first electrode and / or the second electrode is configured to be connected to the vibration motor.

[0018] Beneficial effect: The first electrode and / or the second electrode is configured to be connected to a vibration motor. Through the cooperation of the vibration motor and the electrode, one or more energy combination output forms such as EMS current, light, heat, cold, vibration, etc. can be output, in order to achieve beauty effects such as lifting and firming, lightening and repairing wrinkles, and promoting essence penetration.

[0019] In an optional embodiment, the semiconductor component further includes a heat sink disposed between the first electrode and the second electrode, two sides of the heat sink are respectively temperature-conducting with the first electrode and the second electrode, and the vibration motor is disposed on the heat sink.

[0020] Beneficial effects: The heat sink includes a heat sink block or a heat sink frame. The function and role of the heat sink in the massage head assembly is to dissipate heat and conduct the heat or cold generated by the semiconductor to the heat sink, thereby ensuring the normal operation of the semiconductor.

[0021] In an optional embodiment, a first heat conducting member is disposed between the first semiconductor and the first control board; and / or a second heat conducting member is disposed between the second semiconductor and the heat sink.

[0022] Beneficial effects: The function and role of the first heat-conducting member and the second heat-conducting member in the massage head assembly is to conduct heat, conduct the heat or cold generated by the semiconductor to the electrode or the heat sink, and are arranged between the electrode and the semiconductor refrigeration sheet. In order to enhance heat transfer, the air gap on the heat transfer path is filled with materials with high thermal conductivity, such as thermal grease, thermal silicone sheet, etc.

[0023] In a second aspect, the present application provides a beauty instrument, comprising: a handle; and a massage head assembly according to the first aspect of the present application, the massage head assembly being disposed on the handle.

[0024] In an optional embodiment, the first massage surface of the first massage head is set as a first upward facing surface, and the angle a between the normal line of the first upward facing surface and the center line of the handle is in the range of: 75°≤a≤82°;

[0025] The second massage surface of the second massage head is set as a second upward facing surface, and the included angle b between the normal line of the second upward facing surface and the center line of the handle is in the range of: 75°≤b≤82°.

[0026] Beneficial effects: The first massage head and the second massage head are arranged at two relatively distant polar positions of the beauty instrument, and the range of the angle a between the normal line of the plane of the first massage head acting on the skin (face) and the center line of the handle is: 75°≤a≤82°, and the preferred angle of angle a is 80°; the range of the angle b between the normal line of the plane of the second massage head acting on the skin (face) and the center line of the handle is: 75°≤b≤82°, and the preferred angle of angle b is 85°. Furthermore, the normal line of the plane of the first massage head acting on the skin, the center line of the handle, and the normal line of the plane of the second massage head acting on the skin are on the same plane. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 A cross-sectional view of a massage head assembly according to an embodiment of the present application;

[0029] Figure 2 This is a schematic diagram of the structure of a beauty instrument according to an embodiment of the present application;

[0030] Figure 3 for Figure 2 A front view of the beauty instrument shown;

[0031] Figure 4 for Figure 2 A cross-sectional view of the beauty instrument shown.

[0032] Description of reference numerals:

[0033] 100. Beauty instrument;

[0034] 10. First massage head; 11. First electrode; 12. First semiconductor; 13. Thermally conductive silicone; 14. First thermally conductive plate; 15. First control board; 16. Translucent plastic board; 17. First elastically retractable conductive member;

[0035] 20. Second massage head; 21. Second electrode; 22. Second semiconductor; 23. Second heat conducting plate; 24. Second elastic conductive member; 25. Second control board;

[0036] 30. Heat dissipation components;

[0037] 40. Shell;

[0038] 50. Handle; 51. Function button; 52. Indicator light;

[0039] 60. Motherboard. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0041] In the description of the present application, it should be noted that the terms "inside", "upper", "outer", "lower", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integrated connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can also be the connection between two components, it can be wireless connection or wired connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] Existing beauty devices either use RF radio frequency to act on human skin to generate heat in the dermis of the skin, or use ice compress to act on human skin. The functions and appearance of the beauty devices are relatively simple and cannot meet the user's multi-functional needs for beauty devices.

[0044] In order to solve the problem that the existing beauty instruments have a single appearance and cannot have both hot compress and ice compress functions, the technical solution of this application adopts a massage head assembly with two-pole massage heads. One pole of the massage head assembly realizes the hot compress function, and the other pole of the massage head assembly realizes the cold compress function. The cold compress and hot compress of the massage head assembly can be quickly switched between the two poles to meet the hot and cold output required by different functions, thereby improving the user experience. Figures 1 to 4 , describing an embodiment of the present application.

[0045] like Figures 1 to 4As shown, according to an embodiment of the present application, on the one hand, the present application provides a massage head assembly, the massage head assembly includes: a first massage head 10, the first massage head 10 is arranged at the first end of the massage head assembly; a second massage head 20, the second massage head 20 is arranged at the second end of the massage head assembly; a semiconductor component, the semiconductor component is arranged inside the massage head assembly, the hot end of the semiconductor component is arranged to conduct temperature with the first massage head 10, and the cold end of the semiconductor component is arranged to conduct temperature with the second massage head 20.

[0046] In this embodiment, the massage head assembly proposed in the embodiment of the present application has a two-pole massage head. One pole of the massage head assembly realizes the hot compress function, and the other pole of the massage head assembly realizes the cold compress function. The cold compress and hot compress of the massage head assembly can be quickly switched between the two poles to meet the hot and cold output required by different functions, thereby improving the user experience.

[0047] Specifically, temperature conduction includes direct contact and indirect contact. The function and role of the semiconductor component in the massage head assembly is to generate heat or cold. Its working principle is to utilize the Peltier effect: when current flows through the interface of different conductors, it will absorb (release) energy from the outside world and convert electrical energy into thermal energy.

[0048] It should be noted that the embodiment of the present application does not limit the specific position and specific structure of the first massage head 10, the second massage head 20 and the semiconductor component. This is because the main improvement of the present application is that the massage head component has a two-pole massage head, one pole of the massage head component realizes the hot compress function, and the other pole of the massage head component realizes the cold compress function. The specific position and specific structure of the first massage head 10, the second massage head 20 and the semiconductor component can be flexibly set. For example, the semiconductor component can be set to an integrated structure or a split structure. The first massage head 10 and the second massage head 20 can be distributed either left to right or up and down. These adjustments all fall within the protection scope of the embodiment of the present application.

[0049] Below through Figures 1 to 4 The preferred embodiment of the embodiment of the present invention describes the specific positions and structures of the first massage head 10, the second massage head 20 and the semiconductor component.

[0050] like Figures 1 to 4 As shown, in some embodiments, the semiconductor component includes a first semiconductor 12 and a second semiconductor 22. The first semiconductor 12 is disposed at the first end of the massage head component, and the hot end of the first semiconductor 12 is thermally conductive to the first massage head 10. The second semiconductor 22 is disposed at the second end of the massage head component, and the cold end of the second semiconductor 22 is thermally conductive to the second massage head 20.

[0051] In the above embodiment, the above assembly constitutes a complete component path for heat output of the first massage head 10. When working, the semiconductor is electrically connected to the main board 60, and the main board 60 controls the semiconductor to generate heat, and the heat is evenly conducted to the first massage head 10 through the above assembled components in a heat conduction manner, thereby realizing the hot compress function of the first massage head 10.

[0052] The above assembly forms a complete component path for heat output of the second massage head 20. When working, the semiconductor is electrically connected to the main board 60, and the main board 60 controls the semiconductor to generate cold, which is evenly transferred to the second massage head 20 through the above assembled components in the form of heat conduction, thereby realizing the cold compress function of the second massage head 20.

[0053] like Figures 1 to 4 As shown, in some embodiments, the first massage head 10 includes a first control board 15 and at least two first electrodes 11 . The first control board 15 is electrically connected to the at least two first electrodes 11 and inputs currents with opposite polarities to the at least two first electrodes 11 .

[0054] In this embodiment, the function and role of the first electrode 11 in the first massage head 10 is to output current, heat, cold and directly contact the skin. The first electrode 11 is configured to be made of a conductive metal material and is integrally injection molded with a light-transmitting plastic plate 16 to form a first electrode 11 head assembly. The light-transmitting plastic plate 16 separates at least two first electrodes 11 to form positive and negative poles, and is also a light outflow path.

[0055] Specifically, the first electrode 11 can output one or more energy combination output forms such as EMS current, light, heat, cold, vibration, etc., in order to achieve beauty effects such as lifting and firming, repairing wrinkles, and promoting essence penetration. The massage head of the present technical solution has two poles. Preferably, one pole is the first massage head 10, which outputs the energy combination output form of EMS current, light, heat, and vibration, and the other pole is the second massage head 20, which outputs the combined output form of introduced current, light, and cold.

[0056] like Figures 1 to 4 As shown, in some embodiments, the second massage head 20 includes a second control board 25 and at least two second electrodes 21 . The second control board 25 is electrically connected to the at least two second electrodes 21 and inputs currents with opposite polarities to the at least two second electrodes 21 .

[0057] In the above embodiment, the function and role of the second electrode 21 in the second massage head 20 is to output current, heat, cold and directly contact the skin. The second electrode 21 is configured to be made of a conductive metal material and is integrally injection molded with the light-transmitting plastic plate 16 to form a second electrode 21 head assembly. The light-transmitting plastic plate 16 separates at least two second electrodes 21 to form positive and negative poles, and is also the light outflow path.

[0058] Specifically, the second electrode 21 can output one or more energy combination output forms such as current, light, heat, cold, vibration, etc., in order to achieve beauty effects such as lifting and firming, lightening and repairing wrinkles, and promoting essence penetration.

[0059] like Figures 1 to 4 As shown, in some embodiments, the first semiconductor 12 is spaced apart from the first control board 15, and the first massage head 10 further includes a first elastic and retractable conductive member 17 disposed on the first electrode 11 and connected to the first control board 15;

[0060] And / or, the second semiconductor 22 and the second control board 25 are spaced apart from each other, and the second massage head 20 further includes a second elastic and retractable conductive member 24 disposed on the second electrode 21 and connected to the second control board 25 .

[0061] In the above embodiment, the function and role of the first elastic telescopic conductive member 17 and the second elastic telescopic conductive member 24 in the massage head assembly is to form a current passage path between the control board and the electrode, and they are electrical conductors. The first elastic telescopic conductive member 17 and the second elastic telescopic conductive member 24 can be conductors made of compressible electrical materials such as conductive springs and conductive spring pins. One end of the elastic telescopic conductive member is welded to the control board, and the other end of the elastic telescopic conductive member is freely pressed on the electrode, so as to improve the conductive stability between the control board and the electrode.

[0062] like Figures 1 to 4 As shown, in some embodiments, the semiconductor component further includes a vibration motor disposed between the first semiconductor 12 and the second semiconductor 22 , and the first electrode 11 and / or the second electrode 21 is configured to be connected to the vibration motor.

[0063] In this embodiment, the first electrode 11 and / or the second electrode 21 are configured to be connected to a vibration motor. Through the cooperation of the vibration motor and the electrode, one or more energy combination output forms such as EMS current, light, heat, cold, vibration, etc. can be output, so as to achieve beauty effects such as lifting and firming, lightening and repairing wrinkles, and promoting essence penetration.

[0064] like Figures 1 to 4 As shown, in some embodiments, the semiconductor component also includes a heat sink 30 disposed between the first electrode 11 and the second electrode 21 , the two sides of the heat sink 30 are respectively temperature-conducting with the first electrode 11 and the second electrode 21 , and the vibration motor is disposed on the heat sink 30 .

[0065] In this embodiment, the heat sink 30 includes a heat sink block or a heat sink frame. The function and role of the heat sink 30 in the massage head assembly is to dissipate heat and conduct the heat or cold generated by the semiconductor to the heat sink 30, thereby ensuring the normal operation of the semiconductor.

[0066] Furthermore, the heat sink 30 is also used to install and fix the vibration motor, and the vibration motor outputs the vibration function through the heat sink 30, thereby improving the compactness of the internal structure of the massage head assembly.

[0067] like Figures 1 to 4 As shown, in some embodiments, a first heat conducting member is disposed between the first semiconductor 12 and the first control board 15 ; and / or a second heat conducting member is disposed between the second semiconductor 22 and the heat sink 30 .

[0068] In this embodiment, the function and role of the first heat conductor and the second heat conductor in the massage head assembly is to conduct heat, conduct the heat or cold generated by the semiconductor to the electrode or the heat sink, and are arranged between the electrode and the semiconductor refrigeration sheet. To enhance heat transfer, the air gap on the heat transfer path is filled with a material with a high thermal conductivity coefficient, such as thermal grease, thermal conductive silicone 13 sheets, etc.

[0069] Specifically, the first heat conductive member is arranged on one side of the first massage head 10, between the semiconductor and the heat conductive silicone 13; the second heat conductive member is arranged on one side of the second massage head 20, between the semiconductor and the heat dissipation block.

[0070] like Figures 1 to 4 As shown, in a second aspect, the present application provides a beauty instrument 100 , which includes: a handle 50 ; and a massage head assembly according to the first aspect of the present application, the massage head assembly being disposed on the handle 50 .

[0071] In this embodiment, the beauty instrument 100 includes a handle 50. The function and role of the handle 50 is to be held by a human hand when in use. It is also the outer cover of the installation body of other components, used for decoration and protection of internal components from damage caused by external forces. The material is preferably aluminum alloy.

[0072] The handle 50 is provided with a function button 51, which functions as a signal input switch of the beauty instrument 100, controlling the on / off, function mode selection, intensity level selection, etc. of the beauty instrument 100. The handle 50 is also provided with an indicator light 52, which functions as an output display of the on / off, function mode, and intensity level of the beauty instrument 100.

[0073] A main board 60 is disposed inside the handle 50. The main board 60 receives input signals and outputs corresponding control signals after processing. The main board 60 is disposed inside the handle 50. A battery is also disposed inside the handle 50. The battery provides power to the beauty instrument 100 so that the beauty instrument 100 can work normally. The battery is disposed inside the handle 50.

[0074] like Figures 1 to 4As shown, in an optional embodiment, the first massage surface of the first massage head 10 is set as a first upward facing surface, and the angle a between the normal line of the first upward facing surface and the center line of the handle 50 is in the range of: 75°≤a≤82°;

[0075] The second massage surface of the second massage head 20 is set as a second upward facing surface, and the included angle b between the normal line of the second upward facing surface and the center line of the handle 50 is in the range of 75°≤b≤82°.

[0076] In this embodiment, the first massage head 10 and the second massage head 20 are arranged at two relatively far polar positions of the beauty instrument 100, and the range of the angle a between the normal line of the plane acting on the skin (face) of the first massage head 10 and the center line of the handle 50 is: 75°≤a≤82°, and the preferred angle of angle a is 80°; the range of the angle b between the normal line of the plane acting on the skin (face) of the second massage head 20 and the center line of the handle 50 is: 75°≤b≤82°, and the preferred angle of angle b is 85°. Further, the normal line of the plane acting on the skin of the first massage head 10, the center line of the handle 50, and the normal line of the plane acting on the skin of the second massage head 20 are on the same plane.

[0077] like Figures 1 to 4 As shown, the side view of the beauty instrument 100 is a T-shaped structure, and the beauty instrument 100 includes functional parts such as a handle 50, a first massage head 10, a second massage head 20, a function button 51, and an indicator light 52. The first massage head 10 and the second massage head 20 are arranged at two relatively far polar positions. The angle between the normal line of the plane of the first massage head 10 acting on the skin (face) and the center line of the handle 50 is in the range of 75° to 82°, and the preferred angle is 80°; the angle between the normal line of the surface of the second massage head 20 acting on the skin (face) and the center line of the handle 50 is in the range of 75° to 82°, and the preferred angle is 85°. The normal line of the plane of the first massage head 10 acting on the skin, the center line of the handle 50, and the normal line of the surface of the second massage head 20 acting on the skin are on the same plane.

[0078] The first massage head 10 outputs an energy combination output form of EMS current, light, heat, and vibration, and the second massage head 20 outputs an energy combination output form of imported current, light, and cold. The basic properties of the first massage head 10 are that it contains at least two first electrodes 11, the two first electrodes 11 are positive and negative poles, the outer contour surface formed by the electrodes is a plane, and the first massage head 10 is set to an upward head structure along the center line direction of the handle 50; the second massage head 20 includes two second electrodes 21, the two second electrodes 21 include positive and negative poles, and the outer contour surface formed by the electrodes is an arc surface.

[0079] The handle 50 is a part held by a human hand, and is provided with function buttons 51 and indicator lights 52. The function buttons 51 preferably include three buttons: switch switching, mode switching, and gear adjustment. The indicator lights 52 preferably include four function mode indicator lights 52 and three gear indicator lights 52. The function mode indicator lights 52 and the gear indicator lights 52 are arranged at equal intervals, and their connecting lines are arranged vertically. Preferably, the four function mode indicator lights 52 are arranged at equal intervals on the side close to the massage head in the axial direction of the handle 50, and the three gear indicator lights 52 are arranged at equal intervals, and their connecting lines are perpendicular to the axis of the handle 50.

[0080] The first electrode 11 of the first massage head 10 contains at least two, one first electrode 11 is a positive or negative electrode, and the other first electrode 11 is a negative or positive electrode. One end face of the first electrode 11 is an energy output face that directly acts on human skin, and part of the other end face contacts one end face of the thermal conductive silicone 13. The other end face of the thermal conductive silicone 13 is attached to one end face of the first thermal conductive plate 14, and the other opposite end face of the first thermal conductive plate 14 is attached to one end face of the semiconductor. The other opposite end face of the semiconductor is attached to one end face of the heat dissipation block. The above assembly constitutes a complete component path for heat output of the first massage head 10. Preferably, thermal conductive silicone grease is applied between all attached surfaces to enhance heat transfer. When working, the semiconductor is electrically connected to the main board 60, and the main board 60 controls the semiconductor to generate heat. The heat is evenly conducted to the first electrode 11 through the above assembled components in the form of heat conduction, thereby realizing the hot compress function of the first massage head 10.

[0081] Another part of the other end surface of the first electrode 11 of the first massage head 10 that is opposite to the energy output surface that directly acts on the human skin contacts one end surface of the first elastic and retractable conductive member 17 (conductive spring), and the other end surface of the conductive spring is welded on the first control board 15. The first control board 15 is electrically connected to the main board 60. The main board 60 is powered by a battery, and the main board 60 is provided with input signals by the function keys 51. The main board 60 controls the first control board 15 to output EMS current at the assembly completed part of the first massage head 10 through the above-mentioned parts. The first control board 15 is provided with light-emitting components, and the main board 60 controls the first control board 15 to output light at the light-transmitting plastic board 16 of the first massage head 10.

[0082] The second electrode 21 of the second massage head 20 contains only two electrodes. One second electrode 21 is a positive or negative electrode, and the other second electrode 21 is a negative or positive electrode. One end face of the second electrode 21 is an energy output face that directly acts on human skin, and the corresponding other end face is attached to one end face of the semiconductor, and the other end face of the semiconductor is attached to one end face of the second heat conducting plate 23, and the other end face of the second heat conducting plate 23 is attached to one end face of the heat dissipation block. All the above-mentioned attached surfaces are coated with thermal conductive silicone grease to enhance heat transfer, and a complete path of heat conduction is formed after assembly. When working, the semiconductor is electrically connected to the main board 60, and the main board 60 controls the semiconductor of the second massage head 20 to generate cold, which is conducted to the energy output face of the second electrode 21 that directly acts on human skin through the above-mentioned heat conduction path, thereby realizing the cold compress function of the second massage head 20.

[0083] The second massage head 20 is provided with a second control board 25, one end of the conductive spring is welded on the second control board 25, and the other end is against the other end surface of the second electrode 21 that directly acts on the human skin. The second control board 25 is electrically connected to the main board 60, and the main board 60 controls the second control board 25 to output the input current. The second control board 25 of the second massage head 20 is provided with a light-emitting component, and the main board 60 controls the second control board 25 to output light on the light-transmitting plastic board 16 of the second massage head 20.

[0084] Through the innovatively designed two-pole massage head, one pole outputs heat and the other outputs cold, it is possible to quickly switch between cold and hot compress modes to meet the temperature requirements of different skin care products.

[0085] It should be noted that the embodiment of the present application only describes the structures related to the improvement points in the beauty instrument 100 and the massage head assembly, and does not mean that the embodiment of the present application does not include other structures. For example, the massage head assembly of the embodiment of the present application also includes wires arranged on the battery and the control board, as well as structures such as the outer shell 40. These structures all fall within the protection scope of the embodiment of the present application and will not be described one by one here.

[0086] In addition, the embodiments of the present application do not limit the application scope of the massage head assembly, because the massage head assembly includes a variety of products that use the massage head assembly of the embodiments of the present application, such as facial massagers and waist massagers.

[0087] Although the embodiments of the present application are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations are all within the scope defined by the attached present application.

Claims

1. A massage head assembly, characterized in that: The massage head assembly comprises: A first massage head (10), the first massage head (10) being arranged at a first end of the massage head assembly; a second massage head (20), the second massage head (20) being arranged at a second end of the massage head assembly; A semiconductor component is arranged inside the massage head component, the hot end of the semiconductor component is arranged to conduct temperature with the first massage head (10), and the cold end of the semiconductor component is arranged to conduct temperature with the second massage head (20).

2. The massage head assembly according to claim 1, characterized in that: The semiconductor component comprises a first semiconductor (12) and a second semiconductor (22), wherein the first semiconductor (12) is arranged at the first end of the massage head component, and the hot end of the first semiconductor (12) is thermally conductive to the first massage head (10), and the second semiconductor (22) is arranged at the second end of the massage head component, and the cold end of the second semiconductor (22) is thermally conductive to the second massage head (20).

3. The massage head assembly according to claim 2, characterized in that: The first massage head (10) comprises a first control board (15) and at least two first electrodes (11); the first control board (15) is electrically connected to the at least two first electrodes (11) and inputs currents of opposite polarities to the at least two first electrodes (11).

4. The massage head assembly according to claim 3, characterized in that: The second massage head (20) comprises a second control board (25) and at least two second electrodes (21); the second control board (25) is electrically connected to the at least two second electrodes (21) and inputs currents of opposite polarities to the at least two second electrodes (21).

5. The massage head assembly according to claim 4, characterized in that: The first semiconductor (12) and the first control board (15) are spaced apart from each other, and the first massage head (10) further comprises a first elastic and retractable conductive member (17) disposed on the first electrode (11) and connected to the first control board (15); And / or, the second semiconductor (22) and the second control board (25) are spaced apart from each other, and the second massage head (20) further comprises a second elastic and retractable conductive member (24) disposed on the second electrode (21) and connected to the second control board (25).

6. The massage head assembly according to claim 5, characterized in that: The semiconductor component further comprises a vibration motor arranged between the first semiconductor (12) and the second semiconductor (22), and the first electrode (11) and / or the second electrode (21) are arranged to be connected to the vibration motor.

7. The massage head assembly according to claim 6, characterized in that: The semiconductor component further comprises a heat sink (30) arranged between the first electrode (11) and the second electrode (21), two sides of the heat sink (30) respectively conduct temperature to the first electrode (11) and the second electrode (21), and the vibration motor is arranged on the heat sink (30).

8. The massage head assembly according to claim 7, characterized in that: A first heat conducting member is provided between the first semiconductor (12) and the first control board (15); And / or, a second heat conducting member is provided between the second semiconductor (22) and the heat sink (30).

9. A beauty instrument, characterized in that: The beauty instrument (100) comprises: Handle (50); The massage head assembly according to any one of claims 1 to 8, wherein the massage head assembly is arranged on the handle (50).

10. The beauty instrument according to claim 9, characterized in that: The first massage surface of the first massage head (10) is set as a first upward facing surface, and the range of the angle a between the normal line of the first upward facing surface and the center line of the handle (50) is: 75°≤a≤82°; The second massage surface of the second massage head (20) is arranged as a second upwardly tilted surface, and the angle b between the normal line of the second upwardly tilted surface and the center line of the handle (50) is in the range of 75°≤b≤82°.

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