Cosmetic instrument and control method of host thereof

Abstract

The invention provides a beauty instrument and a control method of a host thereof, and relates to the technical field of beauty equipment. The beauty instrument comprises a main machine and a plurality of beauty heads, and at least one of the beauty heads is installed on the main machine in a replaceable mode and electrically connected with the main machine. Wherein each beautifying head comprises a contact terminal, and one end of the contact terminal is exposed out of the outer surface of the beautifying head; the connecting mechanism comprises a connecting terminal, and one end of the connecting terminal is exposed on the outer surface of the host; the beauty instrument is configured in such a manner that when the beauty head is mounted on the host, the contact terminal is connected with the connection terminal; the beautifying head is used for sending an identification code through the contact terminal; the connecting mechanism is used for obtaining the identification code through the connecting terminal so as to judge whether the currently-installed beautifying head is matched with the host or not, and when the beautifying head is matched with the host, a control interaction relation is established with the beautifying head. Through the design, the host does not need to be provided with multiple groups of connecting structures in one-to-one correspondence with the multiple beautifying heads, and simplification of the connecting structures of the host is facilitated.

Description

Technical Field

[0001] This application relates to the field of beauty equipment technology, and in particular to a beauty instrument and a control method for its main unit. Background Technology

[0002] The relevant beauty device has a main unit and multiple interchangeable beauty heads mounted on the main unit. The device provides beauty functions through each beauty head. However, since the main unit may need to output different control schemes for different beauty heads, the main unit needs to set up multiple connection structures corresponding one-to-one with each beauty head to identify the currently installed beauty head based on the different connection structures. Therefore, the connection structure of the main unit is very complex. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this application provides a beauty device, which includes a main unit and multiple beauty heads. At least one of the multiple beauty heads is replaceably installed on the main unit and electrically connected to the main unit. The main unit includes a connecting mechanism and a control mechanism. The connecting mechanism is electrically connected to the beauty head, and the control mechanism is electrically connected to the connecting mechanism, and is used to control the beauty head through the connecting mechanism.

[0004] Each beauty head includes a contact terminal, one end of which is exposed on the outer surface of the beauty head; the connection mechanism includes a connection terminal, one end of which is exposed on the outer surface of the main unit.

[0005] The beauty device is configured such that when the beauty head is installed on the main unit, the contact terminal connects to the connection terminal; the beauty head is used to send an identification code through the contact terminal; the connection mechanism is used to obtain the identification code through the connection terminal to determine whether the currently installed beauty head is matched with the main unit, and to establish a control interaction relationship with the beauty head when the beauty head is matched with the main unit.

[0006] In some embodiments, the host is configured with a variety of different working mechanisms; the host is configured such that when the host determines that the installed beauty head matches the host based on the identification code, the host switches to the working mechanism corresponding to the identification code.

[0007] In some embodiments, when all beauty heads are installed on the main unit, their contact terminals are connected to the same connection terminals.

[0008] In some embodiments, at least one of the main unit and the beauty head is provided with indicator lights for emitting different first indicator light lights, second indicator light lights, and third indicator light lights; the beauty device is configured as follows:

[0009] When the connection terminal and the contact terminal are properly connected and the beauty head is matched with the main unit, the indicator light will emit the first indicator light;

[0010] When the connection terminal and the contact terminal are properly connected, but the beauty head is not compatible with the main unit, the indicator light will emit a second indicator light.

[0011] When the connection between the connection terminal and the contact terminal is abnormal, the indicator light will emit a third indicator light.

[0012] In some embodiments, the outer surface of the main unit includes a ventral side and a dorsal side disposed opposite to each other. The main unit is provided with a mounting hole, the two ends of which extend to the ventral side and the dorsal side respectively. One end of the connecting terminal is exposed on the wall of the mounting hole. The beauty head includes a mounting portion, one end of which contacts the terminal and is exposed on the outer surface of the mounting portion. The beauty head is used to be inserted into the mounting hole through the mounting portion.

[0013] In some embodiments, the connecting mechanism includes a plurality of connecting terminals distributed on opposite side walls of the mounting hole; the beauty head includes a plurality of contact terminals distributed on opposite side outer surfaces of the mounting portion.

[0014] In some embodiments, the main unit includes a first magnetic chuck, and the mounting part includes a second magnetic chuck. The main unit and the beauty head are attracted to each other by the first magnetic chuck and the second magnetic chuck. The first magnetic chuck forms part of the wall of the mounting hole. And / or, the outer surface of the main unit is provided with a first positioning part, and the outer surface of the mounting part is provided with a second positioning part. The first positioning part and the second positioning part are adapted to each other, and the beauty head is used to achieve positioning and installation on the main unit through the positioning connection between the first positioning part and the second positioning part.

[0015] In some embodiments, the host includes a host housing that forms at least a portion of the outer surface of the host; the connection mechanism includes an identification circuit board disposed within the host housing, and connection terminals disposed on the identification circuit board;

[0016] The main unit housing has a connection hole that connects the inner cavity to the outside, and the connection terminal is inserted into the connection hole; the main unit also includes a second waterproof component, which is disposed between the identification circuit board and the wall of the main unit housing with the connection hole, and is sealed to the identification circuit board, the connection terminal and the main unit housing, and the connection terminal passes through the second waterproof component.

[0017] In some embodiments, the host further includes a support member disposed on the side of the identification circuit board away from the second waterproof component, and the opposite ends of the support member abut against the identification circuit board and the host housing, respectively, so that the identification circuit board and the second waterproof component are tightly fitted together.

[0018] To address the aforementioned technical problems, this application also provides a host control method. The control method is used to control the aforementioned host and includes:

[0019] Obtain the identification code of the beauty head;

[0020] The identification code is compared and analyzed with multiple pre-stored data to determine whether the identification code matches the pre-stored data; among them, the multiple pre-stored data are all different;

[0021] In response to the identification code matching with a pre-stored data, a control interaction relationship is established with the beauty head;

[0022] If the identification code does not match any of the pre-stored data, no control interaction relationship is established with the beauty head.

[0023] The beneficial effects of the beauty device provided in this application are:

[0024] This application configures the beauty device such that when the beauty head is installed on the main unit, the contact terminal is connected to the connection terminal; the beauty head is used to send an identification code through the contact terminal; the connection mechanism is used to obtain the identification code through the connection terminal to determine whether the currently installed beauty head is matched with the main unit, and to establish a control interaction relationship with the beauty head when the beauty head is matched with the main unit; this eliminates the need for the main unit to set up multiple sets of connection structures corresponding to multiple beauty heads, which helps to simplify the connection structure of the main unit and reduce the manufacturing cost of the main unit. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0026] Figure 1 This is an exploded structural diagram of a beauty device provided in some embodiments of this application;

[0027] Figure 2 This is a schematic diagram of the assembly structure of a beauty device provided in some embodiments of this application;

[0028] Figure 3 yes Figure 2 The diagram shows the exploded structure of the beauty device.

[0029] Figure 4 yes Figure 2 A schematic diagram of the assembly structure of the beauty device in the embodiment from another perspective;

[0030] Figure 5 yes Figure 4 The diagram shows the exploded structure of the beauty device.

[0031] Figure 6 This is an exploded view of the host provided in some embodiments of this application;

[0032] Figure 7 yes Figure 6 A schematic diagram of the exploded structure of the host in the embodiment from another perspective;

[0033] Figure 8 yes Figure 6 A further exploded view of the host in the embodiment;

[0034] Figure 9 yes Figure 6 A partial three-dimensional structural diagram of the host in the embodiment;

[0035] Figure 10 yes Figure 6 A further exploded view of the host in the embodiment;

[0036] Figure 11 This is a partial three-dimensional structural schematic diagram of a host provided in some other embodiments of this application;

[0037] Figure 12 This is a partial exploded view of a host provided in some embodiments of this application;

[0038] Figure 13 yes Figure 12 A cross-sectional view of the host computer in the embodiment;

[0039] Figure 14 This is a schematic diagram of the assembly structure of a portion of the host provided in some embodiments of this application;

[0040] Figure 15 yes Figure 14 The diagram shows a partial exploded view of the host computer.

[0041] Figure 16 yes Figure 14 A cross-sectional view of the host computer in the embodiment;

[0042] Figure 17 This is a schematic diagram of the assembly structure of a portion of the host provided in some embodiments of this application;

[0043] Figure 18 yes Figure 17 The diagram shows a partial exploded view of the host computer.

[0044] Figure 19 yes Figure 17 A cross-sectional view of the host computer in the embodiment;

[0045] Figure 20 This is an exploded view of a portion of the host provided in some embodiments of this application;

[0046] Figure 21 yes Figure 20 A partial cross-sectional view of the host computer in the embodiment;

[0047] Figure 22 yes Figure 20 A schematic diagram of the exploded structure of the host in the embodiment;

[0048] Figure 23 This is a three-dimensional structural diagram of some of the host provided in some embodiments of this application;

[0049] Figure 24 yes Figure 23 The diagram shows a partial exploded view of the host computer.

[0050] Figure 25 yes Figure 24 A further exploded structural diagram of part of the host computer is shown;

[0051] Figure 26 yes Figure 25 A partial structural exploded view of the host in the embodiment;

[0052] Figure 27 yes Figure 25 A cross-sectional view of the host computer in the embodiment;

[0053] Figure 28 This is a partial exploded view of a host computer provided in some other embodiments of this application;

[0054] Figure 29 This is a cross-sectional structural diagram of a host provided in some embodiments of this application;

[0055] Figure 30 This is an exploded view of a portion of the host provided in some embodiments of this application;

[0056] Figure 31 This is a three-dimensional structural schematic diagram of a beauty head provided in some embodiments of this application;

[0057] Figure 32 yes Figure 31 The diagram shows a cross-sectional structure of the beauty head;

[0058] Figure 33 This is an exploded structural diagram of a beauty head provided in some other embodiments of this application;

[0059] Figure 34 This is a schematic diagram of the structure of the first control unit provided in some embodiments of this application;

[0060] Figure 35 This is a schematic diagram of the structure of the second control unit provided in some embodiments of this application;

[0061] Figure 36 yes Figure 31 The diagram shows the three-dimensional structure of the beauty head in another state;

[0062] Figure 37 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0063] Figure 38 yes Figure 37 The diagram shows a cross-sectional structure of the beauty head;

[0064] Figure 39 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0065] Figure 40 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0066] Figure 41 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0067] Figure 42 yes Figure 41 The diagram shows a cross-sectional structure of the beauty head;

[0068] Figure 43 This is a cross-sectional structural diagram of a beauty head provided in some other embodiments of this application;

[0069] Figure 44 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0070] Figure 45 yes Figure 44 The diagram shows a cross-sectional structure of the beauty head;

[0071] Figure 46 This is a cross-sectional structural diagram of a beauty head provided in some other embodiments of this application;

[0072] Figure 47 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0073] Figure 48 yes Figure 47 The diagram shows a cross-sectional structure of the beauty head;

[0074] Figure 49 This is a three-dimensional structural schematic diagram of a beauty head provided in some other embodiments of this application;

[0075] Figure 50 yes Figure 49 The diagram shows the exploded structure of the beauty head;

[0076] Figure 51 yes Figure 50 The diagram shows a cross-sectional structure of the beauty head;

[0077] Figure 52 yes Figure 50 The diagram shows a three-dimensional structure of the beauty department.

[0078] Figure 53 yes Figure 50 The diagram shows a three-dimensional structure of the mounting section.

[0079] Figure 54 This is a cross-sectional structural diagram of a portion of the beauty head provided in some other embodiments of this application;

[0080] Figure 55 yes Figure 54 The diagram shown is an exploded view of part of the beauty head.

[0081] Figure 56 yes Figure 55 The diagram shows a partial exploded structure of the beauty head from another perspective.

[0082] Figure 57 This is a schematic diagram of the assembly structure of the beauty head provided in some other embodiments of this application;

[0083] Figure 58 yes Figure 57 The diagram shows the exploded structure of the beauty head;

[0084] Figure 59 yes Figure 57 The diagram shows a cross-sectional view of the beauty head in its assembled state.

[0085] Figure 60 yes Figure 57 The diagram shows a cross-sectional structure of the beauty head in its disassembled state.

[0086] Figure 61 yes Figure 57 Another cross-sectional structural diagram of the beauty head in its assembled state is shown.

[0087] Figure 62 yes Figure 57 The diagram shows another cross-sectional structure of the beauty head in its disassembled state.

[0088] Figure 63 This is a three-dimensional structural diagram of a beauty head provided in other embodiments of this application. Detailed Implementation

[0089] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0090] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0091] It should be understood that the terms "comprising" and "having," and any variations thereof, used in this application and the appended claims, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0092] This application provides a beauty device for beautifying human skin. Please refer to [link / reference]. Figure 1 , Figure 1 This is an exploded structural diagram of a beauty device provided in some embodiments of this application.

[0093] In some embodiments, the beauty device 10 includes a main unit 11 and a plurality of beauty heads 12. At least one of the plurality of beauty heads 12 is replaceably mounted to the main unit 11 and electrically connected to the main unit 11. The functions of the plurality of beauty heads 12 may be different or at least partially the same. The user can mount the corresponding beauty head 12 to the main unit 11 as needed. For example... Figure 1 As shown, the beauty device 10 may include eight beauty heads 12 with different functions. Of course, in other embodiments, the number of beauty heads 12 included in the beauty device 10 is not limited to this. The specific structure of the beauty heads 12 will be described below.

[0094] For example, please refer to the example of the main unit 11 being used with a beauty head 12. Figures 2 to 5 , Figure 2 This is a schematic diagram of the assembly structure of a beauty device provided in some embodiments of this application. Figure 3 yes Figure 2 The diagram shown is an exploded view of the beauty device. Figure 4 yes Figure 2A schematic diagram of the assembly structure of the beauty device in the embodiment from another perspective. Figure 5 yes Figure 4 The diagram shown is an exploded view of the beauty device.

[0095] In some embodiments, the main unit 11 may be elongated. A beauty head 12 may be disposed at one end of the main unit 11 along its length, allowing the user to hold the other end of the main unit 11 for skin beautification using the beauty head 12. The main unit 11 includes a main unit housing 100. The main unit housing 100 is the outer shell of the main unit 11. The main unit housing 100 may constitute at least a portion of the outer surface of the main unit 11. In other embodiments, the main unit 11 may also be designed in other shapes as needed, such as spherical; the following description primarily uses an elongated shape for the main unit 11.

[0096] The outer surface of the main unit housing 100 may include a ventral side 101 and a dorsal side 102 arranged opposite to each other. The ventral side 101 is the side of the main unit 11 that faces the skin during use. In other words, during the skin beautification process of the beauty device 10, the ventral side 101 is usually the surface of the main unit housing 100 facing the skin; correspondingly, the dorsal side 102 is usually the surface of the main unit housing 100 away from the skin. Of course, in actual use, the ventral side 101 can also form a certain angle with the skin; this embodiment does not limit the beauty device 10 to be used with the ventral side 101 facing the skin. The ventral side 101 and the dorsal side 102 can be designed as follows: Figure 2 and Figure 4 In other embodiments, at least one of the ventral side 101 and the dorsal side 102 may be designed as a flat surface. The beauty head 12 may protrude from the ventral side 101 when mounted on the main unit 11.

[0097] The outer surface of the main unit housing 100 may include a first adjacent side 103 and a second adjacent side 104 disposed opposite to each other. The first adjacent side 103 and the second adjacent side 104 may both be connected between the ventral side 101 and the dorsal side 102. The first adjacent side 103 and the second adjacent side 104 may be designed as follows: Figure 2 and Figure 4 In other embodiments, at least one of the first adjacent side 103 and the second adjacent side 104 may also be designed as a plane. Alternatively, as shown... Figure 4 As shown, the first adjacent side 103 is the left side of the main unit housing 100 when the back side 102 faces inward and the end of the main unit 11 with the beauty head 12 faces upward; as Figure 2 As shown, the second adjacent side 104 is the right side of the main unit housing 100 when the back side 102 faces inward and the end of the main unit 11 with the beauty head 12 faces upward.

[0098] During the use of the beauty device 10, the first adjacent side 103 is used to contact the outer side of the user's palm (also known as the thenar eminence), the dorsal side 102 is used to contact the center of the user's palm, the second adjacent side 104 is used to contact the inner side of the user's four fingers (at least a portion of them), and the ventral side 101 is used towards the skin to be treated. The following description mainly uses this embodiment as an example. In other embodiments, the beauty device 10 and its main unit 11 can also be designed with other structures as needed. For example, the main unit housing 100 can be designed as a cylinder with only one surface on its outer periphery, or the beauty head 12 can be installed on the end face of one end of the main unit 11 along its length.

[0099] The mounting structure for the beauty head 12 and the main unit 11 can be designed as needed. In some embodiments, the beauty head 12 can be inserted into the main unit 11. The main unit housing 100 may have a mounting hole 105. The mounting hole 105 can communicate with the outside. The beauty head 12 is inserted into the mounting hole 105. Optionally, the two ends of the mounting hole 105 extend to the abdominal side 101 and the dorsal side 102, respectively. In other embodiments, the mounting hole 105 may also be a blind hole located on the abdominal side 101.

[0100] The main unit 11 may include a connection terminal 106, one end of which is exposed on the wall of the mounting hole 105. Each beauty head 12 may include a contact terminal 121, one end of which is exposed on the outer surface of the beauty head 12. When the beauty head 12 is inserted into the mounting hole 105, the contact terminal 121 of the beauty head 12 makes contact with the connection terminal 106 of the main unit 11 to achieve electrical connection between the beauty head 12 and the main unit 11. In other embodiments, the main unit 11 and the beauty head 12 may also achieve electrical connection in other ways, such as wireless connection.

[0101] Optionally, the main unit 11 includes at least one first magnetic member 107, and the main unit 11 can attach the beauty head 12 via the first magnetic member 107. The first magnetic member 107 may be disposed on the main unit housing 100 and form at least a portion of the wall of the mounting hole 105. In other embodiments, the wall of the mounting hole 105 may be entirely formed by the main unit housing 100, and the first magnetic member 107 may be disposed on the outer surface of the main unit housing 100; the first magnetic member 107 may also be disposed within the main unit housing 100.

[0102] Optionally, one end of the main unit 11 is used to install the beauty head 12, and the other end of the main unit 11 may be provided with a charging port 108.

[0103] In some embodiments, the host 11 may include a first conductive part 110 and a second conductive part 120, both of which are disposed on the outer surface of the host 11 for contacting an external conductor and forming a circuit. Taking the user's hand as an example, when the user holds the host 11 so that their hand simultaneously contacts the first conductive part 110 and the second conductive part 120, the first conductive part 110 and the second conductive part 120 will form a circuit with the hand, thereby the host 11 can control the switching of its working mode according to whether or not the circuit is formed.

[0104] When both the first conductive part 110 and the second conductive part 120 are in contact with an external conductor and form a circuit, the host 11 can switch to one working mode, such as the power-on mode; when the circuit is broken, the host 11 can switch to another working mode, such as the power-off mode. Thus, when the user holds or puts down the host 11, the host 11 can automatically switch working modes according to the contact and conduction status without requiring a user trigger operation, which improves the user experience. In other embodiments, the host 11 may only have the first conductive part 110 without the second conductive part 120. The first conductive part 110 contacts and conducts with an external conductor to trigger the internal electronic control mechanism of the host 11. Alternatively, the host 11 may not have both the first conductive part 110 and the second conductive part 120, and the above control function can be achieved through other triggering mechanisms.

[0105] The outer surfaces of both the first conductive part 110 and the second conductive part 120 are made of conductive materials, such as stainless steel or other metals. Optionally, both the first conductive part 110 and the second conductive part 120 are made of plastic, and both have a gold-plated layer on their outer surfaces to prevent discomfort for users allergic to stainless steel or other metals.

[0106] Optionally, both the first conductive portion 110 and the second conductive portion 120 are disposed on the outer surface of the main unit housing 100. The outer surface of the main unit housing 100 includes a first adjacent side 103 and a second adjacent side 104 disposed opposite to each other. The first conductive portion 110 is disposed on the first adjacent side 103, and the second conductive portion 120 is disposed on the second adjacent side 104. When holding the main unit 11, the user usually needs to contact the two opposite surfaces of the main unit housing 100 simultaneously to ensure a stable grip. In this embodiment, by disposing the first conductive portion 110 and the second conductive portion 120 on the opposite adjacent sides 103 and 104 respectively, the user can naturally contact the first conductive portion 110 and the second conductive portion 120 simultaneously when holding the main unit 11.

[0107] Understandably, the first adjacent side 103 and the second adjacent side 104 can adopt the design described above, so that when the user holds the main unit 11, they can contact the first conductive part 110 with the outer side of their palm and contact the second conductive part 120 with the inner side of their four fingers (at least some of them). In other embodiments, the first adjacent side 103 and the second adjacent side 104 can also be two other opposite surfaces of the main unit housing 100, and the user can contact the first conductive part 110 and the second conductive part 120 with other parts, such as the pads of the thumb and index finger respectively.

[0108] Optionally, the first conductive portion 110 is disposed on the first adjacent side 103, and the second conductive portion 120 is disposed on the second adjacent side 104, with the first conductive portion 110 and the second conductive portion 120 at least partially overlapping along the width direction of the host 11. The width direction of the host 11 is perpendicular to the length direction of the host 11. The first adjacent side 103 and the second adjacent side 104 may be arranged at intervals along the width direction of the host 11. The ventral side 101 and the rear side 102 may be arranged at intervals along the thickness direction of the host 11, with the thickness direction of the host 11 being perpendicular to both the width and length directions of the host 11.

[0109] The first conductive portion 110 and the second conductive portion 120 can both extend along the length of the host 11, and this will be the primary example used in the following description. Both the first conductive portion 110 and the second conductive portion 120 are elongated, allowing the user to naturally contact them from various positions when holding the host 11. In other embodiments, at least one of the first conductive portion 110 and the second conductive portion 120 can be designed in other shapes, such as circular.

[0110] In some embodiments, the host 11 may include a control key 130. The control key 130 is disposed on the outer surface of the host housing 100 and is used to control the operating mode of the host 11. The control key 130 may be a button that can be triggered by pressing, as will be described below. In other embodiments, the control key 130 may also be other key bodies, and its triggering method may be, for example, push triggering, light-sensing triggering, etc. The control key 130 may be disposed on the first adjacent side 103. In other embodiments, the control key 130 may also be disposed in other positions, such as on the back side 102.

[0111] The number of control keys 130 is at least one. The main unit 11 may include multiple control keys 130 disposed on the first adjacent side 103, and the multiple control keys 130 may be arranged along the length direction of the main unit 11. Different control keys 130 may be used to trigger different functions. Optionally, both the control keys 130 and the first conductive part 110 are disposed on the first adjacent side 103. The control keys 130 and the first conductive part 110 may be arranged along the length direction of the main unit 11, and the control keys 130 may be closer to the area of ​​the main unit 11 where the beauty head 12 is installed, relative to the first conductive part 110. Thus, when the user holds the main unit 11, the user can touch the first conductive part 110 with the outer side of the palm, and at the same time, the user can trigger the control keys 130 with the thumb.

[0112] Along the length of the host 11, the size of the first conductive portion 110 can be smaller than that of the second conductive portion 120. For example, both the first conductive portion 110 and the second conductive portion 120 are elongated, and their length directions are parallel to the length direction of the host 11. The length of the first conductive portion 110 can be smaller than that of the second conductive portion 120. At least a portion of the control key 130 can overlap with a portion of the second conductive portion 120 along the width direction of the host 11, and the first conductive portion 110 can overlap with another portion of the second conductive portion 120 along the width direction of the host 11, so that when the user holds the host 11, they can conveniently trigger the control key 130 while contacting the first conductive portion 110 and the second conductive portion 120. The at least a portion of the control key 130 can be one or more of a plurality of control keys 130, or it can be a part or the whole of a single control key 130. In other embodiments, the dimensions of the first conductive part 110 and the second conductive part 120 along the length direction of the host 11 may be the same, or the dimension of the first conductive part 110 along the length direction of the host 11 may be larger than that of the second conductive part 120.

[0113] The specific structure of host 11 will be further explained below. Please refer to [link / reference]. Figure 6 , Figure 6 This is an exploded structural diagram of a host provided in some embodiments of this application.

[0114] In some embodiments, the main unit 11 may include a connecting mechanism 111 and a control mechanism 112. Both the connecting mechanism 111 and the control mechanism 112 are disposed on the main unit housing 100. The connecting mechanism 111 is electrically connected to the beauty head 12. The control mechanism 112 is electrically connected to the connecting mechanism 111 and is used to control the beauty head 12 via the connecting mechanism 111. The connecting mechanism 111 may be disposed at one end of the main unit housing 100 for mounting the beauty head 12. The connecting mechanism 111 and the control mechanism 112 may be electrically connected via, but are not limited to, leads. Optionally, the connecting mechanism 111 includes a connecting terminal 106.

[0115] Optionally, the control mechanism 112 includes a first conductive part 110 and a second conductive part 120. The control mechanism 112 can be configured to: switch to a first operating mode when both the first conductive part 110 and the second conductive part 120 are in contact with an external conductor and a circuit is formed; and switch to a second operating mode when the circuit is broken. The first operating mode and the second operating mode are different.

[0116] The first working mode can be the power-on mode, and the second working mode can be the power-off mode. When the user holds the host 11 so that his hand simultaneously contacts the first conductive part 110 and the second conductive part 120, the control mechanism 112 can automatically control the host 11 to power on; when the user puts down the host 11 to disconnect the above-mentioned circuit, the control mechanism 112 can automatically control the host 11 to power off.

[0117] In other embodiments, the first and second operating modes can also be set to other operating modes. For example, the first operating mode can be a pre-power-on mode, and the second operating mode can be a pre-power-off mode. When the aforementioned path is formed, the control mechanism 112 enters the pre-power-on mode, and then automatically switches to the power-on mode after the aforementioned path is maintained for a preset time; when the aforementioned path is disconnected, the control mechanism 112 enters the pre-power-off mode, and then automatically switches to the power-off mode after the aforementioned path is not re-formed within a preset time. Of course, the first and second operating modes are not limited to these.

[0118] Optionally, the control mechanism 112 includes at least one control key 130, which can be used to control the working mode of the control mechanism 112. The working mode of the control mechanism 112, which can be adjusted based on the control key 130, includes, but is not limited to, starting and stopping the beauty head 12, the working level of the beauty head 12, and the beauty mode of the beauty head 12, which can be designed according to needs.

[0119] Some of the content that has already been described in detail above will not be repeated here.

[0120] Please see Figure 6 and Figure 7 , Figure 7 yes Figure 6 An exploded view of the host computer in this embodiment from another perspective. Figure 6 The viewing angle is the upward view from the back side 102 of the main unit casing 100, which is close to... Figure 4 The perspective shown; Figure 7 The viewpoint is the upward viewpoint of the ventral side 101 of the main casing 100, which is close to... Figure 2 The perspective shown.

[0121] In some embodiments, the host 11 may include a display screen 140 disposed on the host housing 100. The back side 102 of the host housing 100 may have a display area 1021, and the display screen 140 corresponds to the display area 1021, used to output display signals in the display area 1021. The control keys 130 of the host 11 may be disposed on the first adjacent side 103, so that when the user holds the host 11, the display signal can be output from the back side 102 away from the skin, allowing the user to easily access the display signal. Simultaneously, the control keys 130 disposed on the first adjacent side 103 can be conveniently controlled by the user with their fingers, improving the user experience and preventing interference between touch operations and reading operations. In other embodiments, the host 11 may not have a display screen 140.

[0122] The display screen 140 can be disposed within the main unit housing 100, and this will be the primary example used in the following description. The display area 1021 is a portion of the back side 102 of the main unit housing 100, is a light-transmitting area, and covers the display screen 140, allowing the display signals of the display screen 140 to be output to the outside through the display area 1021. In other embodiments, the display screen 140 can also be disposed on the back side 102 of the main unit housing 100 and exposed to the outside, so that the display screen 140 can directly output display signals to the outside, wherein the display screen 140 forms the display area 1021.

[0123] The control mechanism 112 can be electrically connected to the display screen 140, allowing at least one control key 130 to control the display screen 140. This will be the primary example described below. The control key 130 can be used to adjust the display signals output by the display screen 140, enabling functions such as, but not limited to, adjusting the brightness, color, and information displayed in the display area 1021. The display screen 140 can be electrically connected to the connection mechanism 111 via the control mechanism 112, allowing the display screen 140 to output display signals related to the working state of the beauty head 12. In other embodiments, the display screen 140 can also be electrically connected to the connection mechanism 111 via other mechanisms, or directly to the connection mechanism 111, to output display signals related to the working state of the beauty head 12, without being controlled by the control key 130.

[0124] In some embodiments, the main housing 100 may include an upper housing 150 and a lower housing 160. The upper housing 150 is connected to the lower housing 160. The outer surface of the upper housing 150 may include a back side 102, a portion of a first adjacent side 103, and a portion of a second adjacent side 104. The outer surface of the lower housing 160 may include a ventral side 101, another portion of a first adjacent side 103, and another portion of a second adjacent side 104. The upper housing 150 and the lower housing 160 may each be provided with a portion of mounting holes 105. In other embodiments, the upper housing 150 and the lower housing 160 may also be designed in other shapes. For example, the outer surface of the upper housing 150 may include a back side 102, a first adjacent side 103, and a second adjacent side 104, and the lower housing 160 may be plate-shaped, with its outer surface including a ventral side 101. The main housing 100 may also be designed in other structures, not limited to including an upper housing 150 and a lower housing 160.

[0125] Optionally, the main unit housing 100 also includes a light-transmitting lens 141. The light-transmitting lens 141 covers the display screen 140, protecting the display screen 140 and allowing the display signals output by the display screen 140 to pass through the light-transmitting lens 141. The light-transmitting lens 141 can be fixed to the upper housing 150. Optionally, the light-transmitting lens 141 and the upper housing 150 are die-cast. Die-casting, also known as secondary injection molding, allows the light-transmitting lens 141 to be embedded in the upper housing 150 using a mold injection molding process. The light-transmitting lens 141 corresponds to the display area 1021, allowing the display signals output by the display screen 140 to directly reach the back side 102 through the light-transmitting lens 141. In other embodiments, the main unit 11 may not have the light-transmitting lens 141, allowing the display signals output by the display screen 140 to directly reach the back side 102.

[0126] Please see Figures 6 to 9 , Figure 8 yes Figure 6 A further exploded view of the host in the embodiment. Figure 9 yes Figure 6 A partial three-dimensional structural diagram of the host computer in the embodiment. Figure 9 The main unit 11 shown omits the upper casing 150 to facilitate understanding of how the light-transmitting lens 141 is installed.

[0127] In some embodiments, a light-transmitting lens 141 may be disposed on the display screen 140. At least one gasket 142 may be disposed on the side of the display screen 140 facing the back side 102. The gasket 142 may be, but is not limited to, annular. The light-transmitting lens 141 may be fitted onto the gasket 142 and cover the display screen 140. The gasket 142 may create a gap between the light-transmitting lens 141 and the display screen 140 to reduce the probability of damage to the display screen 140. The light-transmitting lens 141 may be bonded to the gasket 142. The gasket 142 may be bonded to the area surrounding the display screen 140. Of course, in other embodiments, the host 11 may not have the gasket 142.

[0128] The upper shell 150 may include a first cover 151 and a second cover 152. The first cover 151 can be fitted onto the second cover 152. The outer surface of the first cover 151 includes a back side 102, and the first cover 151 forms a display area 1021 corresponding to the area of ​​the display screen 140. The second cover 152 is fixedly connected to the lower shell 160. A portion of the first adjacent side 103 and a portion of the second adjacent side 104 of the upper shell 150 may be entirely formed on the first cover 151, entirely formed on the second cover 152, or partially formed on both the first cover 151 and the second cover 152. The second cover 152 can be die-cast to fit a light-transmitting lens 141. The second cover 152 may be made of opaque plastic, while the first cover 151 may be at least partially made of light-transmitting plastic.

[0129] In other embodiments, the upper shell 150 may also be designed as a one-piece structure or as other forms of split structure, and is not limited to the above embodiments; the lower shell 160 may be designed as a one-piece structure or as a split structure, and can be designed according to needs.

[0130] Please see Figure 6 and Figure 10 , Figure 10 yes Figure 6 A further exploded view of the host in the embodiment.

[0131] In some embodiments, the control mechanism 112 includes a first control board 170. The first control board 170 is disposed within the main housing 100 and is electrically connected to the connection mechanism 111. The control key 130 is configured to adjust the operating mode of the control mechanism 112 via the first control board 170, thereby controlling the beauty head 12 via the connection mechanism 111.

[0132] Optionally, the control mechanism 112 further includes a display control board 171, which is disposed within the main unit housing 100. A display screen 140 may be disposed on and electrically connected to the display control board 171. The display control board 171 may be electrically connected to a first control board 170, and the display screen 140 is electrically connected to the first control board 170 via the display control board 171. Control keys 130 are configured to control the display screen 140 via the first control board 170. In other embodiments, the display screen 140 may also be electrically connected to the first control board 170 in other ways, the main unit 11 may not have a display control board 171, and the display screen 140 may be disposed in other locations.

[0133] The first control board 170 may be provided with a first electrode 1701, and the first conductive part 110 is electrically connected to the first electrode 1701. Optionally, the control mechanism 112 also includes a second control board 172, which is disposed inside the main housing 100 and electrically connected to the first control board 170. The second control board 172 may be provided with a second electrode 1721, and the second conductive part 120 is electrically connected to the second electrode 1721. When both the first conductive part 110 and the second conductive part 120 are in contact with the user's hand, a circuit can be formed by the electrical connection between the first control board 170 and the second control board 172. In other embodiments, the first electrode 1701 may also be disposed in other locations, and is not limited to being disposed on the first control board 170; similarly, the second electrode 1721 may also be disposed in other locations, and is not limited to being disposed on the second control board 172.

[0134] The first control board 170 and the second control board 172 can be arranged side by side and spaced apart. The first control board 170 can be positioned facing the first adjacent side 103, and the second control board 172 can be positioned facing the second adjacent side 104. The first control board 170 and the second control board 172 can be arranged spaced apart along the width direction of the main unit 11. The control mechanism 112 may also include a battery cell 173 for supplying power to various mechanisms of the main unit 11 and the beauty head 12. The battery cell 173 can be disposed between the first control board 170 and the second control board 172, and electrically connected to the first control board 170 and the second control board 172. The battery cell 173 may be, but is not limited to, a cylindrical battery extending along the length direction of the main unit 11. In other embodiments, the control mechanism 112 may also utilize a circuit board electrically connected to the first conductive part 110 and the second conductive part 120, without the first control board 170 and the second control board 172.

[0135] The display control board 171 can overlap the first control board 170 and the second control board 172 on the side facing the back side 102. The battery cell 173 can be disposed in the space enclosed by the first control board 170, the second control board 172 and the display control board 171. The first control board 170, the second control board 172 and the display control board 171 can cooperate with the lower shell 160 to form a space for accommodating the battery cell 173. The main unit 11 may also include a charging mechanism 174 electrically connected to the battery cell 173. The charging mechanism 174 can be disposed at one end of the main unit shell 100 and located on the side of the battery cell 173 away from the installation area of ​​the beauty head 12.

[0136] In some embodiments, the charging mechanism 174 includes a charging pin for connecting to an external power source. In other embodiments, the charging mechanism 174 may be designed with other structures. See also Figure 11 , Figure 11 This is a partial perspective structural diagram of a host provided in other embodiments of this application. In other embodiments, the charging mechanism 174 may include an interface and a corresponding circuit board, the interface being, for example but not limited to, a Type-C interface, for connecting to an external power source.

[0137] One end of the main unit 11 can be used to arrange the connecting mechanism 111 and the mounting hole 105, etc., to realize the installation with at least one of the multiple beauty heads 12. The other areas of the main unit 11 are used for users to hold. Through the above design, the main unit 11 can provide a variety of functions by utilizing the compact structural layout formed by the control mechanism 112 and the display screen 140 and other components, and improve the internal space utilization of the main unit 11, realize the miniaturization of the main unit 11, and also provide users with a good user experience through the orientation of the first conductive part 110, the second conductive part 120, the control key 130 and the display screen 140.

[0138] The beauty device 10 provided in some embodiments of this application can also output prompt signals different from display signals to inform the user of the current status of the beauty device 10. Please refer to... Figure 12 and Figure 13 , Figure 12 This is a partial exploded view of a host computer provided in some embodiments of this application. Figure 13 yes Figure 12 A cross-sectional view of the host computer in the embodiment.

[0139] In some embodiments, the main unit 11 may have a vibration alert function. Specifically, the main unit 11 may include a vibrator 175 for emitting a vibration alert sound. The vibrator 175 is, for example, but not limited to, a vibration motor.

[0140] The vibrator 175 can be electrically connected to the control mechanism 112. Optionally, the vibrator 175 is used to emit a vibration alert tone when the control key 130 is triggered. For example, when any control key 130 is triggered, the vibrator 175 will emit the same vibration alert tone. Alternatively, if the control mechanism 112 includes multiple control keys 130, the vibrator 175 will emit different vibration alert tones when different control keys 130 are triggered. The differences between the different vibration alert tones may include, but are not limited to, different vibration counts, different vibration frequencies, different vibration amplitudes, etc. The vibrator 175 can also be used to emit a vibration alert tone when the first conductive part 110 and the second conductive part 120 cooperate with an external conductor to form a circuit.

[0141] The vibrator 175 can be disposed on the inner wall of the main unit housing 100 so that the vibration emitted by the vibrator 175 can be transmitted to the user's hand holding the main unit 11. Optionally, a receiving groove 1751 is provided on the inner wall of the main unit housing 100, and the shape of the receiving groove 1751 is adapted to the vibrator 175. The vibrator 175 is disposed in the receiving groove 1751 and fits against the wall of the receiving groove 1751. The placement position and electrical connection of the vibrator 175 can be designed as needed. For example... Figure 12 As shown, the vibrator 175 can be located on the inner wall of the main housing 100 corresponding to the second adjacent side 104 and electrically connected to the second control board 172; wherein, at least a portion of the vibrator 175 can overlap with the second conductive part 120 along the width direction of the main unit 11 to improve the transmission effect of the vibration prompt sound. In other embodiments, the vibrator 175 can also be located in other positions, for example, on the inner wall of the main housing 100 corresponding to the first adjacent side 103 and electrically connected to the first control board 170. Of course, the main unit 11 may also not have the vibrator 175.

[0142] The beauty device 10 provided in this application embodiment may also have a waterproof structure to prevent external moisture from entering, thereby reducing the failure rate of the beauty device 10 and extending its service life. Please refer to the above text. Figures 14 to 16 , Figure 14 This is a schematic diagram of the assembly structure of some host computers provided in some embodiments of this application. Figure 15 yes Figure 14 The diagram shown is a partial exploded view of the host computer. Figure 16 yes Figure 14 A cross-sectional view of the host computer in the embodiment.

[0143] In some embodiments, a first waterproof part 210 may be provided inside the main unit housing 100. The first waterproof part 210 is sealed to the main unit housing 100 and the control key 130 to prevent external moisture from entering the interior of the main unit 11 through the gap between the control key 130 and the main unit housing 100. The shape of the first waterproof part 210 can be designed according to the actual situation.

[0144] Optionally, the first control panel 170 is provided with a contact switch 1702 corresponding to the control key 130. The contact switch 1702 can be an electronic device that can switch the circuit on or off by touch. The control key 130 can be used to trigger the contact switch 1702. When the user presses the control key 130, the contact switch 1702 is squeezed, thereby triggering the corresponding function.

[0145] The first waterproof part 210 can be disposed between the control key 130 and the contact switch 1702, and the control key 130 is separated from the first control board 170. It is used to trigger the contact switch 1702 by squeezing the first waterproof part 210 under the action of external force. The first waterproof part 210 can work with the main unit housing 100 to block the control key 130 from entering the internal space of the main unit 11, so that even if external moisture can enter the gap between the control key 130 and the main unit housing 100, it cannot further penetrate into the interior of the main unit 11.

[0146] The first waterproof part 210 is made of a flexible material, such as silicone, that enables a sealed connection. When the control key 130 is pressed by a user's finger, the control key 130 moves toward the contact switch 1702, causing the first waterproof part 210 to deform under the pressure of the control key 130 and touch the contact switch 1702. The first waterproof part 210 can be connected to the end of the control key 130 closest to the contact switch 1702, so that the control key 130 will immediately press against the first waterproof part 210 when it moves. Alternatively, the first waterproof part 210 can be connected to the end of the contact switch 1702 closest to the control key 130, so that when the first waterproof part 210 deforms under pressure, it can immediately touch the contact switch 1702. In other embodiments, the first waterproof part 210 may also be spaced apart from at least one of the control key 130 near the contact switch 1702 and the contact switch 1702 near the control key 130, as long as the first waterproof part 210 can cooperate with the control key 130 and the contact switch 1702 to achieve the above functions.

[0147] The control key 130 can be inserted into the main housing 100, and the first waterproof part 210 can be sleeved on the portion of the control key 130 located within the main housing 100. Optionally, the control key 130 has a blind hole on the side facing the contact switch 1702, and the first waterproof part 210 can be inserted into this blind hole and sleeved on the outer periphery of the main housing 100 to improve the fit between the first waterproof part 210 and the control key 130, thereby improving the sealing effect and the tactile feel of the control key 130. The portion of the first waterproof part 210 sleeved on the outer periphery of the control key 130 can be interference-fitted with the main housing 100. The first waterproof part 210 can correspond one-to-one with the control key 130.

[0148] A stop portion 131 may be provided on the periphery of the control key 130. The stop portion 131 is configured to abut against the inner wall surface of the main housing 100 to prevent the control key 130 from detaching from the main housing 100. The stop portion 131 protrudes from the outer peripheral surface of the portion of the control key 130 that is inside the main housing 100. Therefore, when the control key 130 moves away from the contact switch 1702, the stop portion 131 can prevent the control key 130 from detaching from the main housing 100, ensuring that the control key 130 remains stably in its mounting position. The shape, number, and location of the stop portion 131 can be designed as needed.

[0149] When the user presses the control key 130, the control key 130 moves toward the contact switch 1702 and squeezes the first waterproof part 210, causing the first waterproof part 210 to touch the contact switch 1702. When the user stops pressing, the deformation of the first waterproof part 210 returns to normal, thereby pushing the control key 130 back to the stop part 131, which abuts against the inner wall surface of the main unit housing 100, so that the control key 130 returns to its initial position. In other embodiments, the control key 130 may also be designed as a structure that can be triggered in other ways. For example, the control key 130 may be inserted through the first waterproof part 210 and connected to the first control board 170. The control key 130 may be, but is not limited to, a button.

[0150] In this embodiment of the application, the cooperation between the first waterproof part 210, the control key 130, the contact switch 1702, and the main unit housing 100 can prevent moisture from entering the interior of the main unit 11 through the gap between the control key 130 and the main unit housing 100, which is beneficial to improving the waterproof performance of the main unit 11.

[0151] Please see Figures 17 to 19 , Figure 17 This is a schematic diagram of the assembly structure of some host computers provided in some embodiments of this application. Figure 18 yes Figure 17 The diagram shown is a partial exploded view of the host computer. Figure 19 yes Figure 17 A cross-sectional view of the host computer in the embodiment.

[0152] In some embodiments, at least one second waterproof portion 220 may be provided inside the main housing 100, and the second waterproof portion 220 is sealed to the main housing 100 and the first conductive portion 110. At least one other second waterproof portion 220 may also be provided inside the main housing 100, and the second waterproof portion 220 is sealed to the main housing 100 and the second conductive portion 120.

[0153] The second waterproof section 220 is made of a flexible material, such as silicone. Figure 19As shown, the second conductive part 120 is partially located inside the main housing 100 and is electrically connected to the second control board 172. The second waterproof part 220 can be sleeved on the second conductive part 120 and is interference-fitted with the main housing 100 to prevent external moisture from entering the main unit 11 through the gap between the second conductive part 120 and the main housing 100. A second electrode 1721 can be provided on the second control board 172, and the second conductive part 120 can pass through the second waterproof part 220 and be electrically connected to the second electrode 1721. Specifically, as... Figure 18 As shown, the second conductive part 120 may include a protrusion extending toward the second control board 172, and the second waterproof part 220 may be sleeved on the outer periphery of the protrusion. The protrusion may be directly connected to the second electrode 1721 to realize the electrical connection between the second conductive part 120 and the second control board 172.

[0154] Similarly, a first electrode 1701 can be provided on the first control board 170; another second waterproof part 220 is sealed and connected to the main housing 100 and the first conductive part 110; the first conductive part 110 can pass through the second waterproof part 220 and be electrically connected to the first electrode 1701. The structure of the second waterproof part 220 sealed and connected to the first conductive part 110 is similar to that of the second waterproof part 220 sealed and connected to the second conductive part 120. Their structure and fitting relationship can be referred to above, and will not be repeated here.

[0155] In this embodiment of the application, the cooperation between the second waterproof part 220, the first conductive part 110, the second conductive part 120, and the main unit housing 100 can prevent moisture from entering the main unit 11 through the gap between the first conductive part 110 and the main unit housing 100, or through the gap between the second conductive part 120 and the main unit housing 100, which helps to improve the waterproof performance of the main unit 11.

[0156] Please see Figure 20 , Figure 20 This is an exploded structural diagram of a portion of the host provided in some embodiments of this application.

[0157] In some embodiments, the first waterproof part 210 and the second waterproof part 220 can be integrally formed. Specifically, a third waterproof part 230 can be provided inside the main housing 100, and the third waterproof part 230 is connected to the first waterproof part 210 and the second waterproof part 220. The first waterproof part 210, the second waterproof part 220, and the third waterproof part 230 are integrally formed. With this design, when assembling the main unit 11, only one first waterproof part 210 or the second waterproof part 220 needs to be installed in place, so that the other first waterproof parts 210 and the second waterproof parts 220 can also be installed in place simultaneously. Moreover, each first waterproof part 210 and the second waterproof part 220 can cooperate to seal and connect to the main housing 100, which helps to improve the overall sealing effect between the control mechanism 112 and the main housing 100. In other embodiments, the first waterproof part 210 and the second waterproof part 220 can also be separately formed, for example, respectively provided on different components.

[0158] Optionally, the main unit 11 includes at least one first waterproof component 200, which is disposed within and sealed to the main unit housing 100 to prevent external moisture from entering the main unit housing 100. The first waterproof component 200 can be sealed to both the main unit housing 100 and the control mechanism 112. At least one first waterproof component 200 may include a first waterproof portion 210; and / or, at least one first waterproof component 200 may include a second waterproof portion 220. Optionally, the first waterproof component 200 includes a first waterproof portion 210, a second waterproof portion 220, and a third waterproof portion 230. In other embodiments, the first waterproof component 200 may include only one or both of the first waterproof portion 210, the second waterproof portion 220, and the third waterproof portion 230. The main unit 11 can achieve sealing using one first waterproof component 200, multiple identical first waterproof components 200, or multiple different first waterproof components 200.

[0159] In other embodiments, the first waterproof component 200 can also be designed as other structures, which can be used, but are not limited to, to achieve a waterproof seal between the main housing 100 and the control mechanism 112. For example, the first waterproof component 200 can also be used to achieve a waterproof seal of the main housing 100 itself, or it can be used to achieve a waterproof seal between the main housing 100 and the connecting mechanism 111. The first waterproof component 200 can also be a waterproof structure other than the first waterproof part 210, the second waterproof part 220, and the third waterproof part 230. The specific location can be any location where there is a risk of external moisture intrusion, and the specific design can be based on the actual situation.

[0160] The following description primarily uses the first waterproof component 200, which includes an integrally formed first waterproof part 210, second waterproof part 220, and third waterproof part 230, as an example. Please refer to [link / reference needed]. Figures 20 to 22 , Figure 21 yes Figure 20A partial cross-sectional view of the host computer in the embodiment. Figure 22 yes Figure 20 A schematic diagram of the exploded structure of the host in the embodiment.

[0161] In some embodiments, the third waterproof portion 230 may be disposed between the upper shell 150 and the lower shell 160, and be sealed to both the upper shell 150 and the lower shell 160. The third waterproof portion 230 is made of a flexible material, such as silicone. The third waterproof portion 230 may be interference-fitted between the upper shell 150 and the lower shell 160 to prevent external moisture from entering the interior of the main unit 11 through the gap between the upper shell 150 and the lower shell 160.

[0162] Optionally, at least one of the upper shell 150 and the lower shell 160 has a protruding compression portion 161 on its surface. A third waterproof portion 230 is interference-fitted between the upper shell 150 and the lower shell 160 and covers the compression portion 161. For example... Figure 21 As shown, a pressing portion 161 may protrude from the surface of the lower shell 160 facing the upper shell 150. The third waterproof portion 230 may be disposed on the surface of the lower shell 160 where the pressing portion 161 is provided, and cover the pressing portion 161. When the upper shell 150 and the lower shell 160 are connected, the third waterproof portion 230 will deform under the compression of the upper shell 150 and the lower shell 160 to cover the pressing portion 161. At this time, the pressing portion 161 protruding towards the upper shell 150 can improve the sealing effect of the third waterproof portion 230 between the upper shell 150 and the lower shell 160. The shape of the pressing portion 161 is, for example, but not limited to, a triangular prism. In other embodiments, neither the upper shell 150 nor the lower shell 160 may be provided with the pressing portion 161, and the surfaces of the upper shell 150 and the lower shell 160 that contact the third waterproof portion 230 may be flat planes or curved surfaces.

[0163] Optionally, the third waterproof portion 230 is annular to maximize the prevention of external moisture from entering the main unit 11 through the gap between the upper shell 150 and the lower shell 160. The first waterproof portion 210 and the second waterproof portion 220 can both be disposed on the surface of the third waterproof portion 230, so that during installation of the first waterproof component 200, only one of the first waterproof portion 210, the second waterproof portion 220, and the third waterproof portion 230 needs to be installed to achieve overall installation. In other embodiments, the third waterproof portion 230 may also have other shapes, and there may be one or more of them.

[0164] Through the above design, the first waterproof part 210, the second waterproof part 220 and the third waterproof part 230 can be used to achieve waterproof sealing of the main unit housing 100 itself and the control mechanism 112, which can significantly improve the waterproof performance of the main unit 11.

[0165] Please see Figure 23 and Figure 24 , Figure 23 This is a three-dimensional structural diagram of some of the host provided in some embodiments of this application. Figure 24 yes Figure 23 The diagram shows a partial exploded view of the host computer.

[0166] In some embodiments, the main unit 11 may include a second waterproof component 300, which is sealed to the main unit housing 100 and the connecting mechanism 111 to prevent external moisture from entering the interior of the main unit 11 through the gap between the main unit housing 100 and the connecting mechanism 111. The connecting mechanism 111 is used to connect to the beauty head 12.

[0167] Understandably, if the beauty head 12 carries water droplets before being installed on the main unit 11, these droplets can easily flow into the gap between the main unit 11 and the beauty head 12 when installed, potentially causing water ingress into the main unit 11. This embodiment utilizes a second waterproof component 300 to seal the connection between the main unit housing 100 and the connecting mechanism 111, reducing the risk of water ingress into the main unit 11 and improving the safety of the beauty device 10. The specific structure and placement of the second waterproof component 300 can be designed as needed. The second waterproof component 300 is made of a flexible material, such as silicone.

[0168] Please see Figures 25 to 27 , Figure 25 yes Figure 24 The diagram shown is a further exploded view of part of the host computer. Figure 26 yes Figure 25 An exploded view of part of the host structure in the embodiment. Figure 27 yes Figure 25 A cross-sectional view of the host computer in the embodiment.

[0169] The main housing 100 may have a connection hole 109 communicating with the inner cavity and the outside. A connection terminal 106 is inserted into the connection hole 109, with one end of the connection terminal 106 exposed on the outer surface of the main housing 100 for electrical connection with the beauty head 12 mounted on the main unit 11. In some embodiments, the connection mechanism 111 may further include an identification circuit board 180 disposed within the main housing 100, and the connection terminal 106 may be disposed on the identification circuit board 180. The identification circuit board 180 is electrically connected to the control mechanism 112. In other embodiments, the connection mechanism 111 may also be designed with other structures; for example, one end of the connection terminal 106 located within the main housing 100 may be connected to the control mechanism 112 via a lead wire.

[0170] The second waterproof component 300 can be disposed between the identification circuit board 180 and the wall of the main housing 100 with the connection hole 109, and is sealed to the identification circuit board 180, the connection terminal 106, and the main housing 100. The connection terminal 106 passes through the second waterproof component 300. One side of the second waterproof component 300 faces the identification circuit board 180, and the other side faces the wall of the main housing 100 with the connection hole 109. This wall and the identification circuit board 180 can cooperate to compress the second waterproof component 300 to achieve a sealing effect. The second waterproof component 300 has a through hole for the connection terminal 106 to pass through, and the connection terminal 106 can be press-fitted with the wall of the through hole to achieve a sealing effect. The connecting mechanism 111 can include multiple connection terminals 106, and the second waterproof component 300 can have multiple through holes corresponding one-to-one with the connection terminals 106. In other embodiments, the second waterproof component 300 may also be disposed in other locations, such as on the outer surface of the main housing 100, and sealed to the main housing 100 and the connecting terminal 106. The structure of the second waterproof component 300 may be adjusted accordingly.

[0171] Optionally, the main unit 11 also includes a support member 181. The support member 181 is disposed on the side of the identification circuit board 180 opposite to the second waterproof component 300, and the opposite ends of the support member 181 abut against the identification circuit board 180 and the main unit housing 100 respectively, so that the identification circuit board 180 and the second waterproof component 300 are tightly fitted together. The support member 181 may abut against the identification circuit board 180 directly or indirectly, and may abut against the main unit housing 100 directly or indirectly.

[0172] The support member 181 may have multiple protruding ridges 1811 on one side, arranged side by side. The support member 181 can abut against the identification circuit board 180 through the protruding ridges 1811, and the multiple protruding ridges 1811 can distribute the pressure. In other embodiments, the support member 181 can also abut against the identification circuit board 180 using its flat surface. In this embodiment, by using multiple protruding ridges 1811 to abut against the identification circuit board 180, even when the fit between some of the protruding ridges 1811 and the identification circuit board 180 is not high, the support member 181 can still achieve pressure using the other protruding ridges 1811, which helps to prevent the phenomenon of misfit of the support member 181.

[0173] The shape of the protruding ridge 1811 can be designed as needed. For example, the protruding ridge 1811 can be a strip extending along the insertion direction of the support member 181, and the bottom end of the protruding ridge 1811 facing the identification circuit board 180 along the insertion direction can form a slope to reduce the difficulty of insertion. The insertion direction of the support member 181 refers to the direction of movement of the support member 181 during the process of inserting it between the identification circuit board 180 and the wall of the main unit housing 100. The insertion direction of the support member 181 can extend parallel to the thickness direction of the main unit 11.

[0174] The other side of the support member 181 can abut against the inner wall of the main unit housing 100, so that the support member 181 can stably press against the identification circuit board 180 under the support of the main unit housing 100, so that the identification circuit board 180 can fit tightly against the second waterproof component 300. In this way, the waterproof sealing effect of the second waterproof component 300 can be improved, and the installation stability of the connection terminal 106 can also be improved. The support member 181 can be made of plastic. The side wall of the support member 181 opposite to the identification circuit board 180 can be provided with holes to prevent shrinkage of the adhesive thickness of the support member 181. In other embodiments, the main unit 11 may not be provided with the support member 181.

[0175] Please continue reading. Figures 23 to 25 In some embodiments, the main unit 11 may include a third waterproof component 310. The third waterproof component 310 may be disposed within the end of the main unit housing 100 where the mounting hole 105 is provided, and is sealed to the upper housing 150 and the lower housing 160 to prevent external moisture from entering the interior of the main unit 11 through the gap between the upper housing 150 and the lower housing 160. The third waterproof component 310 is annular and surrounds the mounting hole 105.

[0176] Optionally, at least one of the upper shell 150 and the lower shell 160 is provided with a groove adapted to fit the third waterproof component 310, which can be accommodated in the groove to improve the installation stability of the third waterproof component 310. The third waterproof component 310 is made of a flexible material, such as silicone. The third waterproof component 310 can be interference-fitted with the upper shell 150 and the lower shell 160 to achieve a sealing effect.

[0177] The shape of the groove in the main housing 100 for accommodating the third waterproof component 310 can be designed as needed. In some embodiments, the groove can be designed as an annular groove that is higher in the middle and lower at both ends. That is, the area of ​​the groove corresponding to the connection terminal 106 and the identification circuit board 180 forms a drop along the thickness direction of the main housing 11 compared to other areas of the groove. The third waterproof component 310 is designed to fit the shape of the groove, thereby also forming an annular structure that is higher in the middle and lower at both ends. This design in this embodiment can reduce the installation difficulty of the third waterproof component 310. In other embodiments, the shape of the third waterproof component 310 and the groove it accommodates can also be designed as other shapes.

[0178] Please see Figure 28 , Figure 28 This is a partially exploded structural diagram of a host unit provided in some other embodiments of this application. In other embodiments, the groove in the host housing 100 for accommodating the third waterproof component 310 can also be designed with a uniform height, and the bottom wall of the groove is a plane with no height difference along the thickness direction of the host unit 11, that is, a plane parallel to the width direction of the host unit 11; correspondingly, the third waterproof component 310 is also designed with a uniform height, and its opposite sides along the thickness direction of the host unit 11 are both planes with no height difference. Through this design, the waterproof performance of the third waterproof component 310 can be improved in this embodiment.

[0179] In some embodiments of this application, a second waterproof component 300 can be used to achieve a waterproof seal between the connecting mechanism 111 and the main housing 100, and a third waterproof component 310 can be used to achieve a waterproof seal in the mounting area of ​​the beauty head 12, so as to prevent external moisture from entering the main unit 11 from the mounting area of ​​the beauty head 12. In other embodiments, the main unit 11 may include only one of the second waterproof component 300 and the third waterproof component 310, or neither the second waterproof component 300 nor the third waterproof component 310 may be provided.

[0180] Among them, the second waterproof component 300 and the third waterproof component 310 can be as follows: Figure 25 The second waterproof component 300 and the third waterproof component 310 are shown as separate components. In other embodiments, the second waterproof component 300 and the third waterproof component 310 can also be integrally formed, with the second waterproof component 300 disposed on the third waterproof component 310.

[0181] Please see Figure 24 and Figure 29 , Figure 29 This is a cross-sectional structural diagram of a host provided in some embodiments of this application.

[0182] In some embodiments, the upper shell 150 and the lower shell 160 can be fixedly connected by a nail, such as, but not limited to, screws and pins. The upper shell 150 has a first nail hole 1501, and the lower shell 160 has a second nail hole 1502. Both the first nail hole 1501 and the second nail hole 1502 are adapted to the same nail. At least one end of the first nail hole 1501 and the second nail hole 1502 is exposed to the outside, so that the nail can be inserted into one of the first nail hole 1501 and the second nail hole 1502 from the outside, and inserted into the other, thereby achieving a fixed connection between the upper shell 150 and the lower shell 160. The upper shell 150 and the lower shell 160 are fixedly connected by a nail that passes through the first nail hole 1501 and the second nail hole 1502.

[0183] The main unit 11 may also include a fourth waterproof component 320. The fourth waterproof component 320 is sealingly connected between the upper shell 150 and the lower shell 160, and is configured to fit over the nail to prevent external moisture from entering the main unit housing 100 through the first nail hole 1501 or the second nail hole 1502. The fourth waterproof component 320 is used to block at least one of the first nail hole 1501 and the second nail hole 1502 that connects to the outside. The fourth waterproof component 320 may have a through hole connecting the first nail hole 1501 and the second nail hole 1502, allowing the nail to pass through the first nail hole 1501, the through hole, and the second nail hole 1502. The diameter of the through hole of the fourth waterproof component 320 may be smaller than that of the first nail hole 1501 and the second nail hole 1502, so that the fourth waterproof component 320 can fit tightly with the nail. The fourth waterproof component 320 is made of a flexible material, such as silicone.

[0184] The main casing 100 may be provided with multiple first nail holes 1501 and second nail holes 1502. The distribution of the first nail holes 1501 and second nail holes 1502 is not limited and can be designed as needed. Correspondingly, the main unit 11 may include multiple fourth waterproof components 320. In other embodiments, the upper casing 150 and the lower casing 160 may also be fixedly connected by other means, such as snap-fit; the main unit 11 may also not be provided with fourth waterproof components 320.

[0185] The host unit 11 provided in this application embodiment may include an installation area for mounting the beauty head 12 and a gripping area for the user to hold. As described above, the installation area is mainly used for mounting the connecting mechanism 111, and the gripping area is mainly used for mounting the control mechanism 112. Through the above design, this application embodiment can achieve waterproof sealing of the host unit 11 in the installation area and the gripping area, thereby improving the safety of the host unit 11 in various scenarios with a high risk of water ingress. Scenarios with a high risk of water ingress include, but are not limited to, scenarios where the user holds the host unit 11 with hands covered in water droplets, scenarios where the beauty head 12 with water droplets on its outer surface is mounted on the host unit 11, and scenarios with high ambient humidity.

[0186] Please see Figures 2 to 5 ,as well as Figures 30 to 32 , Figure 30 This is an exploded view of a portion of the host provided in some embodiments of this application. Figure 31 This is a three-dimensional structural diagram of a beauty head provided in some embodiments of this application. Figure 32 yes Figure 31 The diagram shows a cross-sectional structure of the beauty head.

[0187] In some embodiments, the beauty head 12 may include a mounting portion 400 and a beauty portion 500. The beauty head 12 can be connected to the main unit 11 via its mounting portion 400. The beauty portion 500 is connected to the mounting portion 400 and is used to perform skin beautification. Optionally, the beauty head 12 can be magnetically mounted to the main unit 11, allowing for easy installation and removal. The main unit 11 includes a first magnetic member 107, and the mounting portion 400 includes a second magnetic member 122. The main unit 11 and the beauty head 12 can be attracted to each other via the first magnetic member 107 and the second magnetic member 122. The first magnetic member 107 and the second magnetic member 122 are two structural components capable of magnetic attraction, with at least one being a magnet. In other embodiments, the main unit 11 and the beauty head 12 can also be detachably connected in other ways, such as by snap-fit.

[0188] Optionally, the first magnetic attractor 107 is a magnet, and correspondingly, the second magnetic attractor 122 can be made of iron, thereby preventing magnetic attraction or repulsion between the various beauty heads 12. Alternatively, the first magnetic attractor 107 is made of iron, and correspondingly, the second magnetic attractor 122 is a magnet, thereby preventing the main unit 11 from being attracted or repelled by other magnetic objects. In other embodiments, both the first magnetic attractor 107 and the second magnetic attractor 122 can be magnets.

[0189] As mentioned above, the main unit 11 may be provided with a mounting hole 105, and the beauty head 12 can be inserted into the mounting hole 105 through the mounting part 400.

[0190] Optionally, the connecting mechanism 111 includes a plurality of connecting terminals 106, which are distributed on opposite side walls of the mounting hole 105; the beauty head 12 includes a plurality of contact terminals 121, which are distributed on opposite outer surfaces of the mounting portion 400. In other embodiments, the connecting terminals 106 and contact terminals 121 may also be distributed in other ways. For example, the plurality of connecting terminals 106 may be distributed on the same side wall of the mounting hole 105, and correspondingly, the plurality of contact terminals 121 may also be distributed on the same outer surface of the mounting portion 400.

[0191] Optionally, the first magnetic member 107 forms at least a portion of the wall of the mounting hole 105. In other embodiments, the first magnetic member 107 may also be completely housed within the main unit housing 100.

[0192] Optionally, such as Figure 30 As shown, the upper shell 150 of the host 11 may be provided with an assembly groove 1071, and the first magnetic member 107 may be snapped into the assembly groove 1071. The first magnetic member 107 is partially disposed in the assembly groove 1071 and is located inside the host shell 100; the other part is disposed outside the assembly groove 1071 and forms the wall of the mounting hole 105.

[0193] The first magnetic attractor 107 can be arc-shaped, for example... Figure 30 The U-shape shown is adapted to fit the shape of the mounting hole 105, and the shape of the mounting groove 1071 is adapted to fit the first magnetic member 107. There is at least one first magnetic member 107. Optionally, the mounting groove 1071 is disposed within the inner perimeter of the third waterproof member 310, so that the third waterproof member 310 can effectively prevent water from entering the mounting area of ​​the main unit 11. In other embodiments, the mounting groove 1071 may also be disposed in the lower shell 160 of the main unit 11 and cooperate with the first magnetic member 107. The first magnetic member 107 may also be designed in other shapes, such as an annular shape.

[0194] The shape of the second magnetic member 122 can be designed as needed. In some embodiments, the second magnetic member 122 can be designed as follows: Figure 32 The block shape shown can be, but is not limited to, cylindrical, prismatic, etc. In other embodiments, the second magnetic member 122 can also be designed in other shapes. Please refer to... Figure 33 , Figure 33 This is an exploded structural diagram of a beauty head provided in other embodiments of this application. In other embodiments, the second magnetic member 122 may be designed as an arc, such as a U-shape, and its outer surface may conform to the inner wall surface of the mounting portion 400.

[0195] When the beauty head 12 is inserted into the mounting hole 105, the outer surface of the beauty head 12 can conform to the first magnetic member 107 forming at least a portion of the hole wall of the mounting hole 105, thereby the beauty head 12 can be stably installed in the mounting hole 105 by magnetic attraction. The second magnetic member 122 can be disposed within the outer shell of the beauty head 12. In other embodiments, the second magnetic member 122 can also be disposed on the outer surface of the beauty head 12.

[0196] In some embodiments, the outer surface of the host 11 may be provided with a first positioning part 113, and the outer surface of the mounting part 400 may be provided with a second positioning part 401, wherein the first positioning part 113 and the second positioning part 401 are adapted to each other. The beauty head 12 can be positioned and installed on the host 11 through the positioning connection between the first positioning part 113 and the second positioning part 401.

[0197] The specific structures of the first positioning part 113 and the second positioning part 401 can be designed as needed, as long as they enable the positioning and installation of the beauty head 12 on the main unit 11. Optionally, the first positioning part 113 and the second positioning part 401 can be interlocked. The main unit 11 and the beauty device 10 can be configured such that installation cannot be completed when the first positioning part 113 and the second positioning part 401 are separated. For example... Figure 3 and Figure 31 As shown, the first positioning part 113 may be a groove provided on the outer surface of the host 11, and the second positioning part 401 may be a protrusion provided on the outer surface of the mounting part 400. The second positioning part 401 may be engaged with the first positioning part 113.

[0198] The first positioning part 113 and the second positioning part 401 are respectively disposed at preset positions on the main unit 11 and the beauty head 12. Thus, during the installation of the beauty head 12 onto the main unit 11, the first positioning part 113 and the second positioning part 401 cooperate to perform a positioning function, preventing incorrect installation orientation of the beauty head 12. Understandably, when the beauty head 12 is incorrectly installed, the first positioning part 113 will abut against the outer surface of the main unit 11, preventing the beauty head 12 from being inserted into the mounting hole 105. In other embodiments, the first positioning part 113 can also be a protrusion, and correspondingly, the second positioning part 401 can be a groove. Of course, the first positioning part 113 and the second positioning part 401 can also be a structure connected by other positioning methods.

[0199] The beauty head 12 provided in this application embodiment can be connected to the host 11 via the mounting part 400, and the beauty part 500 can beautify the skin. The specific structure of the beauty part 500 can be designed as needed, and the beauty parts 500 of different beauty heads 12 can be the same, different, or partially the same. Several structures of beauty heads 12 will be listed below as examples. It should be noted that the beauty heads 12 provided in this application embodiment are, but are not limited to, the beauty heads 12 listed below, and the features of different beauty heads 12 can be combined with each other without mutual exclusion.

[0200] Optionally, the mounting part 400 is in contact with the connection terminal 106 of the host 11 via the contact terminal 121. The contact terminal 121 of the mounting part 400 has a similar structure to the connection terminal 106 of the host 11. The mounting part 400 may also include a circuit board and a waterproof component. The circuit board of the mounting part 400 is similar to the identification circuit board 180 of the connection mechanism 111, and the waterproof component of the mounting part 400 is similar to the second waterproof component 300 of the host 11. Their structure and connection relationship can be referred to the above description and will not be repeated here.

[0201] In some embodiments, the beauty device 10 can be configured such that when the beauty head 12 is installed on the host 11, the contact terminal 121 is connected to the connection terminal 106; the beauty head 12 is used to send an identification code through the contact terminal 121; and the connection mechanism 111 is used to obtain the identification code through the connection terminal 106 to determine whether the currently installed beauty head 12 is matched with the host 11, and to establish a control interaction relationship with the beauty head 12 when the beauty head 12 is matched with the host 11.

[0202] After establishing a control interaction relationship, the host 11 can send control commands to the beauty head 12 to control the beauty head 12 to perform corresponding functions. For example, in response to user operation, the host 11 can control the beauty head 12 to output current, vibrate, emit light, etc.

[0203] When the connection mechanism 111 determines that the currently installed beauty head 12 does not match the host 11 based on the identification code, it will not establish a control interaction relationship with the beauty head 12. Thus, even if the host 11 receives an operation from the user, it will not send a control command to the beauty head 12, so that only the beauty head 12 that matches the host 11 can be used in combination with the host 11.

[0204] In other embodiments, the host 11 may also include multiple sets of connection structures, each corresponding one-to-one with a plurality of beauty heads 12. The host 11 can then identify which beauty head 12 is currently installed based on the different connection structures to which it is connected, thus achieving intelligent identification of the beauty head 12. In contrast, this embodiment, through the above design, eliminates the need for the host 11 to set multiple sets of connection structures corresponding one-to-one with multiple beauty heads 12 and to identify which beauty head 12 is currently installed based on the connection status of multiple sets of connection structures. This simplifies the connection structure of the host 11 and reduces its manufacturing cost. The connection structure of the host 11 includes, but is not limited to, the connection terminal 106.

[0205] Optionally, when all beauty heads 12 are installed on the main unit 11, their contact terminals 121 are connected to the same connection terminals 106. In other words, the main unit 11 may include only one set of connection terminals 106 for realizing the intelligent recognition function; different beauty heads 12, when installed on the main unit 11, are all connected to this set of connection terminals 106 through their contact terminals 121; the main unit 11 can realize intelligent recognition of the beauty heads 12 based on the above design. In other embodiments, the main unit 11 may also include multiple sets of connection terminals 106, and each set of connection terminals 106 can be selectively connected to one of the contact terminals 121 of multiple beauty heads 12.

[0206] This application also provides a host control method for controlling host 11 as described herein. The control method may include the following steps:

[0207] Obtain the identification code for Beauty Head 12;

[0208] The identification code is compared and analyzed with multiple pre-stored data to determine whether the identification code matches the pre-stored data; among them, the multiple pre-stored data are all different;

[0209] In response to the identification code matching with a pre-stored data, a control interaction relationship is established with the beauty head 12;

[0210] If the identification code does not match any of the pre-stored data, no control interaction relationship is established with the beauty head 12.

[0211] The identification code is stored digitally in the memory of the beauty head 12 and can be converted into an electrical signal by the beauty head 12. This signal is then sent to the host 11 via the contact terminal 121. The host 11 can then receive this electrical signal via the connection terminal 106 to obtain the identification code of the beauty head 12. The identification code can be understood as a unique ID code for the beauty head 12, and different beauty heads 12 have different identification codes.

[0212] The host 11's memory stores multiple pre-stored data entries, each corresponding one-to-one with an identification code of a beauty head 12 that matches the host 11. After obtaining the identification code of a beauty head 12 installed on the host 11, the host 11's connection mechanism 111 further compares and analyzes the identification code with the multiple pre-stored data entries. If the identification code matches one of the pre-stored data entries in the host 11, the host 11 recognizes that the currently installed beauty head 12 corresponds to that pre-stored data entry and establishes a control interaction relationship with that beauty head 12. If the identification code does not match any of the pre-stored data entries in the host 11, the host 11 recognizes that the currently installed beauty head 12 does not match the host 11 and will not establish a control interaction relationship with that beauty head 12.

[0213] In some embodiments, when the connection terminal 106 of the host 11 is connected to the contact terminal 121 of the beauty head 12, the connection mechanism 111 of the host 11 can send a wake-up signal to the beauty head 12; in response to the wake-up signal, the beauty head 12 sends an identification code to the host 11, thereby enabling the host 11 to perform the above steps. In other embodiments, the beauty device 10 can also be configured such that the beauty head 12 actively sends an identification code to the host 11 when the connection terminal 106 is connected to the contact terminal 121.

[0214] Optionally, the host 11 is configured with a variety of different operating mechanisms. The host 11 can be configured such that when the host 11 determines that the installed beauty head 12 matches the host 11 based on the identification code, the host 11 switches to the operating mechanism corresponding to the identification code.

[0215] The host 11 has multiple operating mechanisms, corresponding to multiple different beauty heads 12. Under different operating mechanisms, the host 11 will perform different actions in response to the same user operation, such as outputting different control signals to the beauty heads 12, so that the host 11 can be combined with different beauty heads 12 to form beauty devices with different functions.

[0216] Specifically, under the first working mechanism, in response to the pressing of a certain control key, the host 11 sends a first control signal to the beauty head 12; while under the second working mechanism, in response to the pressing of the same control key, the host 11 sends a second control signal to the beauty head 12; the first control signal and the second control signal are different and can be used to control the beauty head 12 to perform different functions, so that the host 11 can be adapted to multiple different beauty heads 12, and automatically switch to the working mechanism that matches the new beauty head 12 when the user replaces a new beauty head 12.

[0217] In some embodiments, the various operating mechanisms of the host 11 can correspond one-to-one with a plurality of beauty heads 12. In other embodiments, at least one of the various operating mechanisms of the host 11 can correspond to at least two beauty heads 12, such as two beauty heads 12 with the same or similar functions but different shapes, so that the number of operating mechanisms of the host 11 can be less than the number of beauty heads 12 matched with the host 11. The specific structure and function of the plurality of beauty heads 12 provided in the embodiments of this application will be illustrated by several examples below. In other embodiments, the host 11 may also be configured with only one operating mechanism, and different beauty heads 12 may be configured to trigger different functions based on the same control signal.

[0218] Optionally, the control method of the host 11 includes: after establishing a control interaction relationship with the beauty head 12, switching to the working mechanism corresponding to the identification code. Understandably, the beauty head 12, the identification code, and the pre-stored data of the host 11 correspond one-to-one. After determining the pre-stored data corresponding to the identification code, the host 11 can switch to the corresponding working mechanism based on this.

[0219] For details regarding the control methods provided in this application that are not fully described, please refer to the contextual description of the host 11; they will not be elaborated upon here.

[0220] In some embodiments, at least one of the main unit 11 and the beauty head 12 may be equipped with indicator lights 190 for emitting different first indicator light lights, second indicator light lights, and third indicator light lights. The differences between the various indicator light lights can be designed as needed, for example, but not limited to one or more differences such as different colors, different flashing frequencies, and different numbers. Taking the difference between the three indicator light lights as different colors as an example, the first indicator light light can be blue light, the second indicator light light can be red light, and the third indicator light light can be yellow light; of course, the actual light colors that the beauty device 10 can use are not limited to these.

[0221] Different indicator lights can be used to indicate different connection statuses between the main unit 11 and the beauty device 10.

[0222] Optionally, when the connection terminal 106 and the contact terminal 121 are properly connected and the beauty head 12 is matched with the main unit 11, the indicator light 190 emits a first indicator light. Thus, the user can determine whether the beauty device 10 is working properly based on whether the indicator light 190 emits the first indicator light.

[0223] When the connection terminal 106 and the contact terminal 121 are properly connected, and the beauty head 12 is not compatible with the main unit 11, the indicator light 190 emits a second indicator light. Therefore, when the user sees the second indicator light emitted by the indicator light 190, they can know that the beauty device 10 is not working properly because the currently installed beauty head 12 is not the compatible beauty head 12 with the main unit 11.

[0224] When the connection between the connection terminal 106 and the contact terminal 121 is abnormal, the indicator light 190 emits a third indicator light. Therefore, when the user sees the third indicator light emitted by the indicator light 190, they can know that the beauty device 10 is not working properly because the beauty head 12 is not properly connected to the main unit 11. Possible causes of this abnormal connection include, but are not limited to, incorrect installation orientation of the beauty head 12, foreign objects at the connection point between the beauty head 12 and the main unit 11, damage to the connection terminal 106, or damage to the contact terminal 121.

[0225] Based on the above design, the beauty device 10 can emit corresponding indicator lights via indicator lights 190 according to the connection status between the main unit 11 and the beauty head 12, so that the user can quickly and accurately know the current status of the main unit 11. Different indicator lights are used to represent different states. In some other embodiments, indicator lights 190 can also be designed to emit only two types of indicator lights, respectively, to represent the normal state and the abnormal state; indicator lights 190 can also be designed to emit three or more types of indicator lights to represent three or more states, such as, but not limited to, the three states mentioned above, and the state in which the beauty head 12 is not installed on the main unit 11.

[0226] Taking an example where multiple beauty heads 12 are equipped with indicator lights 190, after the user installs the beauty head 12 onto the main unit 11, they can observe the indicator light emitted by the indicator lights 190 on the beauty head 12 and determine the status of the beauty device 10 based on this. In other embodiments, the main unit 11 and multiple beauty heads 12 may all be equipped with indicator lights 190; or, only the main unit 11 may be equipped with indicator lights 190; or, neither the main unit 11 nor the beauty heads 12 may be equipped with indicator lights 190. The following description mainly uses the example of indicator lights 190 being provided on the beauty head 12.

[0227] Please see Figure 34 and Figure 35 , Figure 34 This is a schematic diagram of the structure of the first control unit provided in some embodiments of this application. Figure 35 This is a schematic diagram of the structure of the second control unit provided in some embodiments of this application.

[0228] The beauty head 12 may include a first control unit 810, which can be used to retrieve an identification code from the memory of the beauty head 12 and send an electrical signal corresponding to the identification code to the host 11 through the contact terminal 121.

[0229] The first control unit 810 may include a first transmitting pin (pin 1) and a first receiving pin (pin 8) for serial communication with the host 11. The first control unit 810 may also include a first indicator pin (pin 7), a second indicator pin (pin 5), and a third indicator pin (pin 3), corresponding to the first indicator light, second indicator light, and third indicator light of the indicator light 190, respectively. The first control unit 810 may also include a first power supply pin (pin 2), a first ground pin (pin 4), and a first power input pin (pin 6) for functions such as power connection, grounding, and power input. The first control unit 810 is equipped with a first capacitor (C1), which is connected between the first power input pin and the ground terminal for power filtering.

[0230] In some embodiments, each pin of the first control unit 810 can be connected to the host 11 via each contact terminal 121. In other embodiments, some pins of the first control unit 810 are connected to the host 11 via contact terminals 121, while other pins are connected to the electrical control mechanism inside the beauty head 12.

[0231] The host 11 may include a second control unit 820. The second control unit 820 can acquire the electrical signal of the corresponding identification code through the connection terminal 106, convert it into an identification code, and then compare and analyze the identification code with multiple pre-stored data. The connection mechanism 111 may include the second control unit 820, which may be disposed on the identification circuit board 180.

[0232] The second control unit 820 may include a second transmitting pin (pin 19) and a second receiving pin (pin 18) for serial communication connection with the beauty head 12. The second transmitting pin and the second receiving pin can be connected to the beauty head 12 through the connection terminal 106 to realize data interaction with the beauty head 12.

[0233] The second control unit 820 may also include a second power input pin (pin 1), a second ground pin (pin 20), a power on / off pin (pin 6), an enable pin (pin 8), an analog-to-digital converter pin (pin 9), and other pins, used to implement functions corresponding to their names, such as power management and command input. The second control unit 820 may also include a second capacitor (C2), connected between the second power input pin and the ground terminal, for power filtering to ensure stable power supply. The second control unit 820 may also include other pins for implementing various common control functions, which will not be described in detail here.

[0234] The first control unit 810 and the second control unit 820 can interact with each other through corresponding serial port pins, that is, through the connection of the first transmitting pin and the second receiving pin, and through the connection of the second transmitting pin and the first receiving pin, so as to realize the intelligent recognition and control function of the host 11 on the beauty head 12.

[0235] The first control unit 810 and the second control unit 820 are, for example, but not limited to, chips. It should be noted that the first control unit 810 and the second control unit 820 are only examples provided in this embodiment. In other embodiments, the host 11 and the beauty head 12 can also achieve the above-mentioned intelligent recognition and control functions through other common control structures, or through a control structure obtained by simply adjusting the first control unit 810 and the second control unit 820.

[0236] Please see Figure 31 , Figure 32and Figure 36 , Figure 36 yes Figure 31 The diagram shows the three-dimensional structure of the beauty head in another state.

[0237] In some embodiments, the beauty part 500 includes a beauty surface 501, which is the surface of the beauty part 500 used for contacting the skin. The beauty head 12 may include a magnetic ring 502, which is detachably connected to the beauty part 500 and sleeved around the periphery of the beauty surface 501. The beauty part 500 may include a third magnetic member 503 that cooperates with the magnetic ring 502, and the third magnetic member 503 can be as follows: Figure 30 The third magnetic member 503 can be installed inside the beauty section 500 as shown, or it can be installed on the outer surface of the beauty section 500. The third magnetic member 503 can generate a magnetic attraction force on the magnetic ring 502, so that the magnetic ring 502 can be attracted to the beauty section 500.

[0238] The magnetic ring 502 is used to fix beauty materials placed on the beauty surface 501. These materials include, but are not limited to, fabric or paper, and specifically, can be, but are not limited to, wet wipes soaked in moisture or essence. Before using the beauty head 12, the user can remove the magnetic ring 502 from the beauty section 500, place the beauty material on the beauty surface 501, and then attach the magnetic ring 502 to the beauty section 500, thus securing the beauty material to the beauty surface 501. After using the beauty material, the user can remove the magnetic ring 502 and then remove the beauty material. In other embodiments, the beauty head 12 may not have the magnetic ring 502.

[0239] Optionally, the beauty head 12 includes an import / export mechanism 610. The import / export mechanism 610 can be used to import beauty substances into the skin and to remove impurities from the skin. The beauty substances are substances beneficial to skincare, such as, but not limited to, moisturizing factors and active ingredients. Impurities include, but are not limited to, oil and residue within skin pores. The specific structure of the import / export mechanism 610 can be designed according to actual needs, and may include, but is not limited to, an ionization mechanism or a high-frequency vibration mechanism. The import / export mechanism 610 can be integrated with or separate from other mechanisms of the beauty head 12 used to achieve skin beautification effects.

[0240] Optionally, the beauty head 12 includes a current mechanism 620 for delivering a cosmetic-enhancing current to the skin. Optionally, the current mechanism 620 can be an EMS mechanism (Electrical Muscle Stimulation), which can output a current intensity higher than 5000 μA. This can stimulate the sliding of actin and myosin filaments, inducing muscle contraction and helping users improve skin laxity and promote skin metabolism. Optionally, the current mechanism 620 can be an MS mechanism (Micro Current Stimulation), which can output a current intensity lower than 500 μA. This can promote the connection and stretching of actin and myosin filaments, gradually tightening muscle elasticity and increasing ATP (cellular energy molecule) production, allowing muscles to maintain a firm state long-term. In other embodiments, the current mechanism 620 can also be a mechanism capable of outputting currents of other intensities.

[0241] The current mechanism 620 may be integrated with the import / export mechanism 610, but is not limited to being set together.

[0242] Optionally, the beauty head 12 includes a photoelectric mechanism 630 for delivering light to the skin to achieve beauty benefits. The light output by the photoelectric mechanism 630 can be designed as needed; different beauty heads 12 can output the same or different light. The beauty head 12 can output one or more different types of light through the photoelectric mechanism 630. The light output by the photoelectric mechanism 630 may be, for example, but not limited to, red light, blue light, and yellow light. Among them, red light can penetrate the skin surface and act on pigment cells, promoting melanin decomposition and thus achieving skin whitening and spot removal. Blue light can act on the skin surface, using long wavelengths to decompose bilirubin in the skin, achieving anti-yellowing and anti-inflammatory effects. Yellow light can activate the activity of superficial skin cells, reducing the skin's sensitivity to external light, cold, and heat stimuli, and can treat sensitive skin.

[0243] The photoelectric mechanism 630 may be integrated with the current mechanism 620, but is not limited to being integrated with it.

[0244] In some embodiments, such as Figure 31 and Figure 32 As shown, the beauty unit 500 may include a conductor 510 and a light-transmitting body 520, with the conductor 510 and the light-transmitting body 520 each forming a portion of the beauty surface 501. The conductor 510 is used to output a microcurrent capable of achieving beauty effects, and the light-transmitting body 520 is used to output light capable of achieving beauty effects. The beauty unit 500 may contain a corresponding electronic control mechanism and a light source.

[0245] The beauty device 10 can display images corresponding to different functions of the beauty head 12, such as the EMS function image, on the display screen 140 of the main unit 11. The control keys 130 of the main unit 11 can be used to adjust the intensity of the beauty function of the beauty head 12 or switch the function mode of the beauty head 12. For example, at least one control key 130 of the main unit 11 can be configured to increase or decrease the current intensity upon triggering; or, at least one control key 130 of the main unit 11 can be configured to switch to import mode or export mode upon triggering. The structure and triggering method of the control key 130 can be designed as needed. The triggering method, for example, is pressing a preset number of times within a preset time to trigger the corresponding preset function. It is understood that the functions that the control key 130 can trigger are not limited to the examples described above.

[0246] Please see Figure 37 and Figure 38 , Figure 37 This is a three-dimensional structural diagram of a beauty head provided in some other embodiments of this application. Figure 38 yes Figure 37 The diagram shows a cross-sectional structure of the beauty head.

[0247] In some embodiments, the beauty unit 500 may include a massage mechanism 640 for applying pressure to the skin to achieve a massage effect. Optionally, the massage mechanism 640 includes a plurality of columnar bodies, the ends of which can engage to press against the skin to relieve muscle soreness.

[0248] Optionally, the massage mechanism 640 and the current mechanism 620 can be integrated. For example... Figure 37 As shown, the end of the columnar body of the massage mechanism 640 can be a conductive structure and electrically connected to the electrical control mechanism inside the beauty head 12, so that the beauty section 500 can massage or electrically stimulate the skin, or perform massage and electrical stimulation simultaneously. It should be noted that the integrated design of the two mechanisms described herein means that the two mechanisms are a single structure. For example, the massage mechanism 640 and the current mechanism 620 are integrated, meaning that one mechanism simultaneously possesses the features of both the massage mechanism 640 and the current mechanism 620. This mechanism can be used for both massaging the skin and outputting current to stimulate the skin.

[0249] Optionally, the beauty head 12 includes a massage mechanism 640, an electric current mechanism 620, and a photoelectric mechanism 630. For example... Figure 37 As shown, the photoelectric mechanism 630 may include a plurality of beauty lamps 530 disposed inside the beauty head 12, the beauty lamps 530 being configured to output light suitable for beauty purposes toward the light-transmitting body 520. The light-transmitting body 520 may be disposed within the inner perimeter of a plurality of columnar bodies of the massage mechanism 640. The plurality of columnar bodies of the massage mechanism 640 may be distributed in other areas of the beauty surface 501.

[0250] The light-transmitting body 520 of the beauty head 12 covers the photoelectric mechanism 630, and the area where the photoelectric mechanism 630 is located corresponds to the area where the light-transmitting body 520 is located. The shape and coverage area of ​​the light-transmitting body 520 can be designed as needed. In some embodiments, the light-transmitting body 520 can be designed as a long strip, for example... Figure 38 As shown; within the coverage area of ​​the light-transmitting body 520, multiple lamps of the photoelectric mechanism 630 are also distributed in an elongated strip shape. Please refer to... Figure 39 , Figure 39 This is a three-dimensional structural schematic diagram of a beauty head provided in other embodiments of this application. In other embodiments, the light-transmitting body 520 can be designed as circular. Correspondingly, the multiple lamps of the photoelectric mechanism 630 can also be arranged in a circular distribution.

[0251] Please refer to the following: Figure 37 and Figure 40 , Figure 40 This is a three-dimensional structural diagram of a beauty head provided in other embodiments of this application. In some embodiments, the multiple beauty heads 12 of the beauty device 10 may include at least two beauty heads 12 with similar functions but different beauty areas. The beauty area refers to the skin area that the beauty head 12 can work on when it is not moving.

[0252] For example Figure 37 and Figure 40 The two beauty heads 12 shown both include a massage mechanism 640, an electric current mechanism 620, and a photoelectric mechanism 630, and their working principles are basically the same. The difference between the two lies in the beauty area of ​​the massage mechanism 640. Figure 37 The massage unit 640 shown has a beauty area greater than Figure 40 The massage facility shown has a beauty area of ​​640 square meters. Among them, Figure 37 and Figure 40 The two beauty heads 12 shown have different shapes for their beauty surfaces 501; the former is circular, and the latter is elliptical. Furthermore, the areas of their beauty surfaces 501 differ, resulting in a different number of columnar massage mechanisms 640 that can be distributed within them. Of course, the beauty surfaces 501 of the beauty heads 12 are not limited to the shapes described above.

[0253] With this design, the beauty device 10 provided in this application embodiment can meet various user needs by changing the beauty head 12.

[0254] Similarly, the treatment area in different beauty heads 12 can be the same or different. Furthermore, different beauty heads 12 can also include beauty structures with the same working principle but different shapes, thus enabling different beauty heads 12 to output different beauty effects. Please refer to [link / reference]. Figure 5 and Figure 42 , Figure 41 This is a three-dimensional structural diagram of a beauty head provided in some other embodiments of this application. Figure 42 yes Figure 41 The diagram shows a cross-sectional structure of the beauty head.

[0255] In some embodiments, the surface of the beauty head 12 used for outputting current can be a plane, for example... Figure 31 The beauty head 12 is shown. The conductor 510 can be a sheet or a block. In other embodiments, the surface of the beauty head 12 for outputting current can be a sphere, for example... Figure 41 and Figure 42 The beauty head 12 is shown. The conductor 510 can be a sphere. The number of conductors 510 is, for example, but not limited to... Figure 3 The two shown are examples. Similarly, the other beauty heads 12 of the beauty device 10 can also output current through surfaces of other shapes.

[0256] The beauty head 12 provided in this embodiment can contact the skin using a spherical conductor 510, thereby stimulating the skin with current output from the spherical surface and massaging the skin with the spherical surface. The spherical conductor 510 can be rolled on the beauty part 500 and partially protrudes from the beauty part 500, so that the beauty head 12 can conduct the conductor 510 to roll on the skin surface.

[0257] Optionally, an elastic element is provided between the spherical conductor 510 and the electrical control mechanism within the beauty head 12, allowing the conductor 510 to elastically extend and retract relative to the beauty part 500. For example, the conductor 510 can be electrically connected to the electrical control mechanism within the beauty head 12 via a retractable spring pin 511 at one end.

[0258] The beauty unit 500 may include a mounting bracket 512 disposed within a housing. The shape of the mounting bracket 512 is adapted to the housing of the beauty unit 500 and supports the conductor 510 and the spring pin 511 connected thereto. The spring pin 511 may be connected to the electrical control mechanism of the beauty head 12 by means of, but not limited to, lead wire connection. The electrical control mechanism may include a circuit board.

[0259] The inner cavity formed by the outer shell of the beauty section 500 can be isolated from the inner cavity formed by the outer shell of the mounting section 400 to prevent water from seeping from the beauty section 500 into the mounting section 400. The electrical control mechanism is located in the inner cavity of the mounting section 400. The mounting bracket 512 can be fixed to the outer shell of the beauty section 500 by means of, but not limited to, screws, and a waterproof structural component can be provided at the connection point.

[0260] The outer casing of the beauty unit 500 and the outer casing of the mounting unit 400 can be designed as an integral or separate structure as needed. Optionally, the beauty unit 500 and the mounting unit 400 share a portion of the outer casing.

[0261] In other embodiments, the conductor 510 may also be electrically connected to the electrical control mechanism within the beauty head 12 via other structures. See also... Figure 43 , Figure 43 This is a cross-sectional structural diagram of a beauty head provided in other embodiments of this application. In other embodiments, the conductor 510 can be electrically connected to the electrical control mechanism inside the beauty head 12 via a rigid conductive member 513, which is, for example, but not limited to, a copper pillar. The rigid conductive member 513 can support the conductor 510, thereby eliminating the need for a mounting bracket 512 inside the outer shell of the beauty head 500.

[0262] The rigid conductive component 513 can be fixed to the beauty section 500 by a pin, and is electrically connected to the electrical control mechanism within the mounting section 400 via the pin. The pin is made of metal, such as, but not limited to, a screw. The pin can be connected to a circuit board via a lead wire.

[0263] Optionally, a sealing element 514 is provided between the outer shell forming the inner cavity of the beauty section 500 and the outer shell forming the inner cavity of the mounting section 400. The sealing element 514 is made of a flexible material, such as, but not limited to, silicone. The sealing element can be interference-fitted at the edge of the outer shell of the beauty section 500. Optionally, a sealing element 514 can also be provided between the rigid conductive member 513 supporting one end of the conductive body 510 and the outer shell of the beauty section 500 to prevent water ingress. The shape of the sealing element 514, located in different positions, can be adjusted according to actual conditions. The sealing element 514 can be annular.

[0264] Through the above design, the beauty head 12 can use structural components such as, but not limited to, spring needles 511 and rigid conductive elements 513 to support the spherical conductive body 510, so that the conductive body 510 can roll at one end of the beauty section 500 to achieve massage of the human skin and output microcurrent to the skin at the same time.

[0265] Similarly, other beauty heads 12 of the beauty device 10 may also include conductors 510 of other shapes. See also... Figure 44 and Figure 45 , Figure 44 This is a three-dimensional structural diagram of a beauty head provided in some other embodiments of this application. Figure 45 yes Figure 44 The diagram shows a cross-sectional structure of the beauty head.

[0266] In some embodiments, the conductor 510 of the beauty head 12 may protrude from the outer surface of the beauty part 500, and the width of the conductor 510 may gradually decrease along the direction away from the beauty part 500, so that the conductor 510 can provide a massage effect different from that of a ball, and can also be used to output current. The cross-section of the conductor 510 may be, for example, but not limited to, trapezoidal or conical. Similarly, the number of conductors 510 may be, but is not limited to, [number missing]. Figure 44The two shown.

[0267] In this embodiment, the outer shell of the beauty unit 500 is made of a conductor 510. In other words, the beauty head 12 of this embodiment can use the outer shell of the beauty unit 500 to massage the human skin and output microcurrents. The conductor 510 can be fixed to the outer shell of the mounting part 400 by means of nailing, and both the conductor 510 and the outer shell are provided with nail holes. At the nailing position, a sealing member 514 can be provided between the conductor 510 and the outer shell to prevent water from entering the mounting part 400 through the nail holes.

[0268] Optionally, the circuit board disposed within the cavity of the mounting section 400 can also be fixed to the housing by means of nails, wherein the circuit board can be directly connected to the conductor 510 via nails. In other embodiments, the circuit board can also be electrically connected to the conductor 510 in other ways. Please refer to... Figure 46 , Figure 46 This is a cross-sectional structural diagram of a beauty head provided in other embodiments of this application. In other embodiments, a spring pin may be provided on the circuit board, and the circuit board can conduct electricity through contact with the conductor 510 via the spring pin. The conductor 510 may be provided with a contact portion 515, which contacts and conducts electricity with the spring pin on the circuit board. In other embodiments, the conductor 510 may also be electrically connected to the circuit board in other ways, such as by a lead wire connection.

[0269] Please see Figure 47 and Figure 48 , Figure 47 This is a three-dimensional structural diagram of a beauty head provided in some other embodiments of this application. Figure 48 yes Figure 47 The diagram shows a cross-sectional structure of the beauty head.

[0270] In some embodiments, the beauty head 12 may include a hot / cold compress mechanism 650 for applying a hot or cold compress to the skin. The hot / cold compress mechanism 650 may include devices for generating or cooling heat, so that the beauty surface 501 of the beauty unit 500 can output or absorb heat while in contact with the skin, thereby achieving a hot or cold compress. For example, the hot / cold compress mechanism 650 may include a thermoelectric cooler, which is thermally connected to the beauty surface 501; the beauty device 10 can control the operating mode of the thermoelectric cooler via an electronic control mechanism to cool or heat the portion connected to the beauty surface 501. For example, the control key 130 of the main unit 11 can be used to trigger a hot or cold compress mode. The display screen 140 of the main unit 11 may also display information about the operating mode of the hot / cold compress mechanism.

[0271] Optionally, the beauty head 12 is also equipped with a fan, and the outer surface of the beauty head 12 is provided with an air inlet and an air outlet. This allows the beauty head 12 to generate airflow from the air inlet to the air outlet during hot or cold compresses, preventing excessive temperature differences between the inside and outside of the beauty head 12. The hot / cold compress mechanism 650 may, but is not limited to, be integrated with the import / export mechanism 610.

[0272] Please see Figure 49 and Figure 50 , Figure 49 This is a three-dimensional structural diagram of a beauty head provided in some other embodiments of this application. Figure 50 yes Figure 49 The diagram shown is an exploded view of the beauty head.

[0273] In some embodiments, the photoelectric mechanism 630 of the beauty head 12 may include multiple sets of beauty lights 530. Different sets of beauty lights 530 can be used to output different beauty lights to achieve different beauty effects. Thus, the beauty device 10 can switch between multiple light beauty modes by changing the working mode of the beauty head 12 to output different beauty lights. The multiple light beauty modes may include, but are not limited to, a firming mode, an acne removal mode, and a repair mode. The switching of the working mode of the beauty head 12 can be controlled by the control keys 130 of the main unit 11. The display screen 140 of the main unit 11 can output the working mode information of the beauty head 12.

[0274] Each group of beauty lights 530 can include multiple beauty lights 530 with the same output beauty light. For example Figure 50 As shown, each set of beauty lights 530 may include multiple beauty lights 530 arranged in an array, and the photoelectric mechanism 630 may include four sets of beauty lights 530. The beauty head 12 may also include a light-transmitting body 520 covering each beauty light 530.

[0275] Please see Figures 50 to 53 , Figure 51 yes Figure 50 The diagram shows a cross-sectional structure of the beauty head. Figure 52 yes Figure 50 The diagram shown is a three-dimensional structural representation of the beauty department. Figure 53 yes Figure 50 The diagram shows a three-dimensional structure of the mounting section.

[0276] In some embodiments, the mounting portion 400 of the beauty head 12 can be hinged to the beauty head 12, allowing the beauty portion 500 to rotate relative to the main unit 11. It should be noted that the hinge design is not limited to applications in… Figure 50 The beauty head 12 shown can also be applied to other beauty heads 12. Of course, the beauty device 10 may also include beauty heads 12 that do not employ a hinged design.

[0277] The mounting section 400 and the beauty section 500 can be at least partially overlapped along the insertion direction. This allows the beauty section 500 to naturally adjust its relative angle to the mounting section 400 according to the angle of the skin it is in contact with when the beauty device 10 is applying beauty treatments to various parts of the user's skin via the beauty head 12. This ensures that the beauty device 10 maintains excellent beauty results when the areas to be treated change. The insertion direction refers to the direction of movement of the mounting section 400 during insertion into the main unit 11.

[0278] In some applications, the beauty device 10 is used to beautify facial skin. Understandably, the face includes areas such as the cheeks, jawline, and nose, and the skin on the face is not smooth. Therefore, when the beauty device 10 uses the beauty head 12 to beautify various parts of the face, the angle of the beauty head 12 often needs to be adjusted to ensure the desired effect. Similarly, the skin on other areas may also not be smooth. This embodiment, through the above design, allows the beauty unit 500 to automatically rotate relative to the mounting unit 400 when the angle of contact with the skin changes, adapting to the skin against which the beauty unit 500 is attached, thereby optimizing the beauty effect of the beauty device 10 and improving the user experience.

[0279] The hinge structure between the installation section 400 and the beauty section 500 can be designed as needed.

[0280] Optionally, the beauty part 500 is provided with a hinge part 540, and the mounting part 400 is provided with a hinge groove 402. The hinge part 540 is inserted into the hinge groove 402 and hinged to the side wall of the hinge groove 402. The hinge part 540 is a protrusion on the outer surface of the beauty part 500, and the hinge groove 402 is a groove on the outer surface of the mounting part 400. By inserting the hinge part 540 into the hinge groove 402, the beauty head 12 can limit the angle of the hinge part 540 using the groove wall of the hinge groove 402, and at least a portion of the hinge part 540 can be hidden in the hinge groove 402, preventing the user from touching the hinge structure of the beauty head 12, thus improving the safety of using the beauty device 10.

[0281] In this embodiment, the hinge portion 540 and the side wall of the hinge groove 402 can be hinged through a shaft hole. In other embodiments, the hinge portion 540 and the hinge groove 402 can also be hinged in other ways. For example, the hinge portion 540 may include a universal ball, and the universal ball is hinged to the side wall of the hinge groove 402.

[0282] Understandably, the hinge structure between the mounting section 400 and the cosmetic section 500 is not limited to this. Please refer to... Figures 54 to 56 , Figure 54 This is a cross-sectional structural diagram of a portion of the beauty head provided in some other embodiments of this application. Figure 55 yes Figure 54The diagram shown is an exploded view of part of the beauty head. Figure 56 yes Figure 55 The diagram shown is an exploded view of part of the beauty head from another perspective.

[0283] Compared to Figure 51 The hinge structure shown uses two rigid structural members to hinge together. This embodiment provides another hinge structure, which uses one rigid structural member and one flexible structural member to hinge together, so as to increase the rotatable angle of the beauty part 500.

[0284] The beauty section 500 includes a hinge portion 540 made of a rigid material. The mounting section 400 may include a mating member 541 made of a flexible material. The hinge portion 540 and the mating member 541 are hinged together. Optionally, the mating member 541 has a hinge groove 402, in which the hinge portion 540 is inserted. In some embodiments, the rotation angle of the beauty section 500 can be increased to ±40 degrees based on the above design.

[0285] In other embodiments, the mounting part 400 and the cosmetic part 500 may also be hinged in other ways. Please refer to... Figure 57 and Figure 58 , Figure 57 This is a schematic diagram of the assembly structure of the beauty head provided in some other embodiments of this application. Figure 58 yes Figure 57 The diagram shown is an exploded view of the beauty head.

[0286] In some embodiments, the beauty head 12 includes a mounting portion 400 and a beauty portion 500 that are hinged together. The beauty head 12 may also include a fifth waterproof member 700, which is sealed at the hinge between the mounting portion 400 and the beauty portion 500 to prevent external moisture from entering the beauty portion 500 or the mounting portion 400 through the gap at the hinge.

[0287] The fifth waterproof component 700 is made of a flexible material, such as silicone. The fifth waterproof component 700 can be deformed by the compression of the mounting part 400 and the beauty part 500 when they rotate relative to each other, thus preventing obstruction of the rotation of the beauty part 500 relative to the mounting part 400.

[0288] Please see Figures 59 to 62 , Figure 59 yes Figure 57 The diagram shown is a cross-sectional view of the beauty head in its assembled state. Figure 60 yes Figure 57 The diagram shown is a cross-sectional view of the beauty head in its disassembled state. Figure 61 yes Figure 57 The diagram shows another cross-sectional view of the beauty head in its assembled state. Figure 62 yes Figure 57 The diagram shows another cross-sectional view of the beauty head in its disassembled state.

[0289] Optionally, the beauty section 500 is provided with a mounting hole 504, which communicates with the inner cavity of the beauty section 500. The mounting part 400 can be inserted into the beauty section 500 through the mounting hole 504 and hinged to the inner wall of the beauty section 500. The location of the mounting hole 504 can be designed as needed; for example, the surface of the beauty section 500 with the mounting hole 504 can be the surface opposite to the beauty surface 501.

[0290] A gap 505 is formed between the mounting part 400 and the wall of the mounting hole 504, allowing the mounting part 400 and the cosmetic part 500 to rotate relative to each other. A fifth waterproof component 700 is disposed in the mounting part 400 and located within the cavity of the cosmetic part 500. The fifth waterproof component 700 can overlap the inner wall of the cosmetic part 500 where the mounting hole 504 is located, sealing the gap 505 between the mounting part 400 and the wall of the mounting hole 504.

[0291] The fifth waterproof component 700 is at least partially located on the periphery of the end of the mounting portion 400 that is inserted into the beauty portion 500. The fifth waterproof component 700 may cover at least a portion of the mounting hole 504. During the insertion of the mounting portion 400 into the beauty portion 500, the fifth waterproof component 700, located in the mounting portion 400, needs to enter the beauty portion 500 from the outside through the mounting hole 504. Understandably, since the fifth waterproof component 700 is a deformable flexible material, it can deform and be squeezed into the beauty portion 500 when passing through the mounting hole 504. After entering the beauty portion 500, the fifth waterproof component 700 will recover due to the loss of pressure, at which point it may cover at least a portion of the mounting hole 504. The fifth waterproof component 700 may completely cover the mounting hole 504, or it may only cover the gap 505 between the mounting portion 400 and the wall of the mounting hole 504.

[0292] In some embodiments, the fifth waterproof component 700 may include a fixing portion 710 and a sealing portion 720. The fixing portion 710 is disposed on the mounting portion 400, and the sealing portion 720 is disposed on the fixing portion 710 and overlaps the inner wall of the cosmetic part 500 where the mounting hole 504 is provided. The inner wall of the cosmetic part 500 where the mounting hole 504 is provided is, for example, but not limited to, […]. Figure 59 The bottom wall of the beauty section 500 is shown. A gap 505 exists between the mounting section 400 and the wall of the mounting hole 504, and the sealing section 720 seals the gap 505. The fixing section 710 is fixedly connected to the mounting section 400.

[0293] Optionally, the mounting part 400 includes a mounting body 410 and a first hinge member 420. The mounting body 410 is used to connect to the main unit 11 and is partially inserted into the beauty part 500 through the mounting hole 504. The first hinge member 420 is fixedly connected to the mounting body 410 and is disposed within the beauty part 500. The mounting part 400 can be hinged to the inner wall of the beauty part 500 through the first hinge member 420, and the hinge method is, for example, but not limited to, a shaft-hole fit.

[0294] The first hinge member 420 can fix the fixing part 710 to the mounting body 410. For example Figure 59 As shown, the first hinge member 420 can pass through the fixing part 710 and connect to the mounting body 410 to fix the fixing part 710 to the mounting body 410. The first hinge member 420 can be, but is not limited to, fixedly connected to the mounting body 410 by a nail, which can pass through the fixing part 710. In other embodiments, the mounting part 400 may not have the first hinge member 420, and may be directly hinged to the beauty part 500 via the mounting body 410.

[0295] Optionally, the sealing part 720 is disposed on the outer periphery of the fixing part 710 and is bent relative to the wall surface of the fixing part 710 toward the beauty part 500 where the mounting hole 504 is provided, so that the end of the sealing part 720 away from the fixing part 710 can form a height difference with the fixing part 710 in the direction of insertion into the mounting hole 504, thereby increasing the size of the part of the mounting part 400 inserted into the beauty part 500, and making it easier for the sealing part 720 to bend and deform when the beauty part 500 rotates relative to the mounting part 400.

[0296] A limiting part 730 may be provided on the outer periphery of the sealing part 720. A limiting groove 506 may be provided on the wall surface of the beautifying part 500 where the mounting hole 504 is provided. The limiting part 730 is engaged with the limiting groove 506 to improve the assembly stability of the sealing part 720 and the beautifying part 500, which is beneficial to improving the waterproof effect. Optionally, the beautifying part 500 may include a second hinge member 550, which forms part of the inner wall of the beautifying part 500, and the beautifying part 500 is hinged to the first hinge member 420 through the second hinge member 550. Wherein, as Figure 61 As shown, the second hinge 550 can be disposed on the inner wall of the beauty part 500 where the mounting hole 504 is provided, and presses against the side of the limiting part 730 away from the bottom wall of the limiting groove 506 to improve the installation stability of the fifth waterproof part 700.

[0297] In other embodiments, the mounting part 400 and the beauty part 500 can also be designed as other hinged structures. For example, the mounting hole 504 mentioned above can be provided in the mounting part 400, and the beauty part 500 can be inserted into the mounting part 400 through the mounting hole 504 and hinged to the inner wall of the mounting part 400. The specific design can be referred to the above, and will not be repeated here.

[0298] Optionally, the outer surface of the beauty head 12 is provided with a decorative element corresponding to the pivot of its internal hinge structure, so that the user can visually observe the area of ​​the beauty head 12 corresponding to the pivot. Please refer to Figure 63 , Figure 63 This is a three-dimensional structural diagram of a beauty head provided in other embodiments of this application.

[0299] In some embodiments, a decorative element 421 is provided on the outer surface of the beauty head 12, and the decorative element 421 is positioned corresponding to the pivot of the hinge structure inside the beauty head 12. Taking the first hinge member 420 hinged to the inner wall of the beauty part 500 as an example, the decorative element 421 can cover at least a portion of the hinged portion where the first hinge member 420 is hinged to the inner wall of the beauty part 500. The shape of the decorative element 421 can be designed as needed, for example, but not limited to, a cylindrical shape.

[0300] Optionally, the outer surface of the beauty head 12 is provided with a mounting groove 123. The mounting groove 123 is a strip-shaped groove that extends along the moving direction when the beauty head 12 is installed on the main unit 11. Taking the beauty head 12 being inserted into the main unit 11 along its height direction as an example, the mounting groove 123 extends along the height direction of the beauty head 12. One end of the contact terminal 121 of the beauty head 12 extends to the groove wall of the mounting groove 123, so that the mounting groove 123 can play a guiding role during the installation of the beauty head 12 on the main unit 11 to prevent the contact terminal 121 from being scratched during the installation process.

[0301] Optionally, the beauty head 12 includes a plurality of contact terminals 121, and the outer surface of the beauty head 12 is provided with a plurality of mounting grooves 123, with each contact terminal 121 corresponding to a mounting groove 123, and one end of each contact terminal 121 extending to the groove wall of a corresponding mounting groove 123.

[0302] Understandably, the multiple beauty heads 12 of the beauty device 10 may be partially or completely provided with mounting slots 123.

[0303] It should be noted that the number and structure of the beauty heads 12 provided in this application embodiment may be, but are not limited to, the examples shown above. The beauty device 10 may include one or more of the above-described plurality of beauty heads 12, or may only include other beauty heads 12. The structure of other beauty heads 12 may be obtained by combining the features of the above-described plurality of beauty heads 12, or may be a conventional structure in the art. Similarly, the host 11 of the beauty device 10 may, but is not limited to, adopt the exemplary structural design described above.

[0304] It should be understood that the terminology used in this specification and appended claims is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. Similarly, the terms “first” and “second” in the description of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of the stated features. Furthermore, the term “multiple” in the description of this application means two or more, unless otherwise explicitly specified.

[0305] It should also be understood that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly, but it does not mean that the product structure changes.

[0306] In the description of this application, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0307] The above description is only a partial embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural changes made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A beauty device, characterized in that, The beauty device includes a main unit and multiple beauty heads, at least one of which is replaceably mounted on the main unit and electrically connected to the main unit; wherein, the main unit includes a connecting mechanism and a control mechanism, the connecting mechanism is electrically connected to the beauty head, and the control mechanism is electrically connected to the connecting mechanism, for controlling the beauty head through the connecting mechanism; Each of the beauty heads includes a contact terminal, one end of which is exposed on the outer surface of the beauty head; the connection mechanism includes a connection terminal, one end of which is exposed on the outer surface of the main unit; The beauty device is configured such that when the beauty head is installed on the host, the contact terminal is connected to the connection terminal; the beauty head is used to send an identification code through the contact terminal; the connection mechanism is used to obtain the identification code through the connection terminal to determine whether the currently installed beauty head is matched with the host, and to establish a control interaction relationship with the beauty head when the beauty head is matched with the host.

2. The beauty device according to claim 1, characterized in that, The host is configured with multiple different working mechanisms; the host is configured such that when the host determines that the installed beauty head matches the host based on the identification code, the host switches to the working mechanism corresponding to the identification code.

3. The beauty device according to claim 1, characterized in that, When all the beauty heads are installed on the main unit, the connection terminals connected to their contact terminals are the same.

4. The beauty device according to claim 1, characterized in that, At least one of the main unit and the beauty head is provided with an indicator light for emitting different first indicator light light, second indicator light light, and third indicator light light; the beauty device is configured as follows: When the connection terminal and the contact terminal are properly connected and the beauty head is matched with the main unit, the indicator light emits the first indicator light; when the connection terminal and the contact terminal are properly connected and the beauty head is not matched with the main unit, the indicator light emits the second indicator light; when the connection terminal and the contact terminal are abnormally connected, the indicator light emits the third indicator light.

5. The beauty device according to claim 1, characterized in that, The outer surface of the main unit includes a ventral side and a dorsal side arranged opposite to each other. The main unit is provided with a mounting hole, the two ends of which extend to the ventral side and the dorsal side respectively. One end of the connecting terminal is exposed on the wall of the mounting hole. The beauty head includes a mounting part, one end of the contact terminal is exposed on the outer surface of the mounting part, and the beauty head is used to be inserted into the mounting hole through the mounting part.

6. The beauty device according to claim 5, characterized in that, The connecting mechanism includes a plurality of connecting terminals, which are distributed on opposite side walls of the mounting hole; the beauty head includes a plurality of contact terminals, which are distributed on opposite side outer surfaces of the mounting portion.

7. The beauty device according to claim 5, characterized in that, The main unit includes a first magnetic suction member, and the mounting part includes a second magnetic suction member. The main unit and the beauty head are attracted to each other via the first magnetic suction member and the second magnetic suction member; wherein, the first magnetic suction member constitutes at least a portion of the wall of the mounting hole; and / or The outer surface of the host is provided with a first positioning part, and the outer surface of the mounting part is provided with a second positioning part. The first positioning part and the second positioning part are adapted to each other, and the beauty head is used to achieve positioning and installation on the host through the positioning connection between the first positioning part and the second positioning part.

8. The beauty device according to claim 1, characterized in that, The host includes a host housing, which forms at least a portion of the outer surface of the host; the connection mechanism includes an identification circuit board disposed within the host housing, and the connection terminals are disposed on the identification circuit board; The main unit housing has a connection hole that connects the inner cavity to the outside, and the connection terminal is inserted into the connection hole; the main unit also includes a second waterproof component, which is disposed between the identification circuit board and the wall of the main unit housing with the connection hole, and is sealed to the identification circuit board, the connection terminal and the main unit housing, and the connection terminal passes through the second waterproof component.

9. The beauty device according to claim 8, characterized in that, The host also includes a support member, which is disposed on the side of the identification circuit board away from the second waterproof component, and the opposite ends of the support member abut against the identification circuit board and the host housing, so that the identification circuit board and the second waterproof component are tightly fitted together.

10. A method for controlling a host computer, characterized in that, The control method is used to control the host as described in any one of claims 1-9, the control method comprising: Obtain the identification code of the beauty head; The identification code is compared and analyzed with multiple pre-stored data to determine whether the identification code matches the pre-stored data; wherein, each of the multiple pre-stored data is different; In response to the identification code matching with a pre-stored data, a control interaction relationship is established with the beauty head; If the identification code does not match any of the pre-stored data, no control interaction relationship is established with the beauty head.

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