WO2022110629A1 - Beauty instrument and power supply source thereof - Google Patents

Abstract

The present utility model relates to a beauty instrument and a power supply source thereof. The power supply source integrates two power supply modes, i.e., an external power supply mode and a built-in power-storage power supply mode. During a power supply process, when there is an external power source beside a user, the user passes a third plugging part of the external power source through a first interface and electrically plugs same into a first plugging part, and then the user passes a fourth plugging part on an instrument body through a second interface and electrically plugs same into a second plugging part. At this moment, a circuit board is respectively in electrical communication with the first plugging part and the second plugging part, and a power supply current sequentially runs through the third plugging part, the first plugging part, the circuit board, the second plugging part and the fourth plugging part. When there is no external power source beside the user, the user directly passes the fourth plugging part on the instrument body through the second interface and plugs same into the second plugging part. At this moment, the circuit board is respectively in electrical communication with a power storage module and the second plugging part, and a power supply current sequentially runs through the circuit board, the second plugging part and the fourth plugging part, such that the built-in power-storage power supply mode is operated.

Description

Beauty instrument and its power supply technical field

The utility model relates to the technical field of beauty equipment, in particular to a beauty instrument and its power supply.

Background technique

With the rapid development of electronic technology, electric beauty instruments have gradually appeared in the beauty industry, providing more convenience for the beauty process, such as electric beauty instruments such as whitening, skin rejuvenation, freckle removal, wrinkle removal, hair removal or weight loss. In particular, the hair removal beauty instrument is very convenient for personal hair removal operations. Hair removal beauty instrument can be divided into magneto-optical hair removal, laser hair removal or mechanical hair removal. During use, the power adapter is usually connected to the 220V power supply for charging. The charging method is relatively simple. Once there is no external power supply outdoors, the user cannot supply power to the hair removal and beauty instrument, resulting in the hair removal and beauty The instrument cannot be used normally.

Utility model content

Based on this, it is necessary to provide a beauty instrument and its power supply, with various charging methods and multiple options, and is not limited by the power supply location, so as to ensure the normal power supply of the instrument and equipment, and improve the user experience of the product.

A power supply for a beauty instrument, the power supply for the beauty instrument comprises: a casing, a accommodating cavity is arranged in the casing, and a first interface and a second interface communicating with the accommodating cavity are arranged on the casing ; Power supply assembly, the power supply assembly is installed in the accommodating cavity, the power supply assembly includes a power storage module, a circuit board, a first plug-in part and a second plug-in part, the power storage module and the The first plug-in part can selectively electrically communicate with the second plug-in part through the circuit board, the first plug-in part is arranged opposite to the first interface, and the second plug-in part is connected to the first plug-in part. The two interfaces are arranged opposite to each other, the first plug-in part is used for electrical plug-in connection with the third plug-in part on the external power supply, and the second plug-in part is used for electrical connection with the fourth plug-in part on the instrument body plugged in.

The power supply of the above-mentioned beauty instrument integrates two power supply modes: an external power supply mode and a self-contained power supply mode. During the power supply process, when there is an external power supply around the user, the third plug on the external power supply is passed through the first interface, and is electrically plugged into the first plug; then the fourth plug on the instrument body is connected. The connecting portion passes through the second interface and is electrically plugged on the second plugging portion. At this time, the circuit board is electrically connected to the first plug-in part and the second plug-in part respectively, and the power supply current passes through the third plug-in part, the first plug-in part, the circuit board, the second plug-in part and the fourth plug-in part in sequence. part, so as to realize the operation of external power supply mode. When there is no external power supply around the user, directly insert the fourth plug-in part on the instrument body through the second interface and plug in the second plug-in part. At this time, the circuit board is electrically connected to the power storage module and the first plug-in part respectively. Two plug-in parts, the power supply current passes through the circuit board, the second plug-in part and the fourth plug-in part in sequence, so as to realize the operation in the self-contained power storage power supply mode. It can be seen that the power supply of this beauty instrument has two different power supply modes, which makes the charging methods of the beauty instrument diverse and optional, effectively getting rid of the limitation of the power supply position, ensuring the normal power supply of the instrument and equipment, which is conducive to improving the product quality. User experience.

In one embodiment, the casing includes a bottom frame and a cover plate, the cover plate is covered on the bottom frame, the accommodating cavity is formed between the cover plate and the bottom frame, and the Either one of the first interface and the second interface is opened on the bottom frame or the cover plate.

In one embodiment, the bottom frame includes a bottom plate and a shroud plate, the shroud plate is arranged on the bottom plate and extends along the edge of the bottom plate, and the cover plate is covered on the shroud plate On one end away from the bottom plate, both the first interface and the second interface are opened on the enclosure plate.

In one embodiment, the enclosure includes at least three sub-boards, the at least three sub-boards are connected end-to-end in sequence, and the first interface and the second interface are respectively provided on two of the sub-boards.

In one embodiment, a first positioning portion is provided on the circuit board, and a second positioning portion that is positioned and matched with the first positioning portion is provided on a cavity wall of the accommodating cavity.

In one embodiment, the first positioning portion is a positioning groove, the second positioning portion is a positioning boss, and the positioning groove is provided on an edge of the circuit board.

In one embodiment, the first plug portion includes a first socket and a conductive rod, the first socket is mounted on the circuit board, and the first socket is provided with the first interface The opposite first socket, one end of the conductive rod is installed in the first socket and is electrically connected with the circuit board, and the other end of the conductive rod is used for electrical insertion with the third plug portion catch.

In one embodiment, the first socket includes at least two sub-ports that communicate with each other, there are at least two conductive rods, and the conductive rods and the sub-ports are arranged in a one-to-one correspondence.

In one embodiment, the second plug portion includes a second socket and a blade, the second socket is mounted on the circuit board, and the second socket is provided with the second interface The opposite second socket, one end of the insert is installed in the second socket and is electrically connected to the circuit board, and the other end of the insert is used for electrical insertion with the fourth plug portion catch.

In one embodiment, the first plug portion and the second plug portion are both Type-C connectors.

A beauty instrument, comprising an instrument body and a power supply for the beauty instrument described in any one of the above, the instrument body is provided with a fourth plug-in part, the fourth plug-in part passes through the second interface and is connected to the power supply. The second plug portion is electrically plugged.

The above-mentioned beauty instrument adopts the power supply of the above-mentioned beauty instrument, and integrates two power supply modes: an external power supply mode and a self-contained power supply mode. During the power supply process, when there is an external power supply around the user, the third plug on the external power supply is passed through the first interface, and is electrically plugged into the first plug; then the fourth plug on the instrument body is connected. The connecting portion passes through the second interface and is electrically plugged on the second plugging portion. At this time, the circuit board is electrically connected to the first plug-in part and the second plug-in part respectively, and the power supply current passes through the third plug-in part, the first plug-in part, the circuit board, the second plug-in part and the fourth plug-in part in sequence. part, so as to realize the operation of external power supply mode. When there is no external power supply around the user, directly insert the fourth plug portion on the instrument body through the second interface and plug it on the second plug portion. At this time, the circuit board is electrically connected to the power storage module and the first plug respectively. Two plug-in parts, the power supply current passes through the circuit board, the second plug-in part and the fourth plug-in part in sequence, so as to realize the operation in the self-contained power storage power supply mode. It can be seen that the power supply of this beauty instrument has two different power supply modes, which makes the charging methods of the beauty instrument diverse and optional, effectively getting rid of the limitation of the power supply position, ensuring the normal power supply of the instrument and equipment, which is conducive to improving the product quality. User experience.

In one embodiment, the apparatus body is a hair removal and beauty apparatus.

In one embodiment, the connection end on the instrument body is a Type-C connector.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the schematic diagram of the explosion of the power supply of the beauty instrument described in one embodiment;

Fig. 2 is an enlarged schematic view of the structure at frame A in Fig. 1;

FIG. 3 is a schematic structural diagram of the beauty instrument described in one embodiment.

100, power supply for beauty instrument; 110, shell; 111, bottom frame; 1111, bottom plate; 1112, enclosure plate; 11121, sub-board; 112, cover plate; 113, accommodating cavity; 114, first interface; 115, 120, power supply assembly; 121, power storage module; 122, first plug; 1221, first socket; 1222, conductive rod; 1223, first socket; 12231, sub-port; 123, second 1231, the second socket; 1232, the insert; 1233, the second socket; 124, the circuit board; 1241, the first positioning part; 1242, the positioning slot; 200, the instrument body; 210, the fourth plugging part ; 300, the third plug part.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not subject to the specific embodiments disclosed below. limit.

In one embodiment, please refer to FIG. 1 and FIG. 3 , a power supply 100 for a beauty instrument, the power supply 100 for a beauty instrument includes a housing 110 , a housing cavity 113 is arranged in the housing 110 , and a housing 110 is provided on the housing 110 . There are a first interface 114 and a second interface 115 that communicate with the accommodating cavity 113; a power supply assembly 120, the power supply assembly 120 is installed in the accommodating cavity 113, and the power supply assembly 120 includes a power storage module 121, a circuit board 124, and a first plug-in part 122 and the second plug-in part 123, the power storage module 121 and the first plug-in part 122 can selectively electrically communicate with the second plug-in part 123 through the circuit board 124, and the first plug-in part 122 is arranged opposite to the first interface 114 , the second plug portion 123 is disposed opposite to the second interface 115, the first plug portion 122 is used for electrical plugging with the third plug portion 300 on the external power supply, and the second plug portion 123 is used for connecting with the instrument body The fourth plug portion 210 on the 200 is electrically plugged.

The power supply 100 of the above-mentioned beauty instrument integrates two power supply modes: an external power supply mode and a self-contained power supply mode. During the power supply process, when there is an external power supply around the user, the third plug portion 300 on the external power source passes through the first interface 114 and is electrically plugged into the first plug portion 122; The fourth plug-in portion 210 passes through the second interface 115 and is electrically plugged into the second plug-in portion 123 . At this time, the circuit board 124 is electrically connected to the first plug-in part 122 and the second plug-in part 123 respectively, and the power supply current passes through the third plug-in part 300 , the first plug-in part 122 , the circuit board 124 , and the second plug-in part 123 in sequence. part 123 and the fourth plug-in part 210, so as to realize the operation of the external power supply mode. When there is no external power supply around the user, the fourth plug portion 210 on the instrument body 200 is directly connected to the second plug portion 123 through the second interface 115. At this time, the circuit board 124 is electrically connected to the storage The electric module 121 and the second plug-in part 123, the power supply current passes through the circuit board 124, the second plug-in part 123 and the fourth plug-in part 210 in sequence, so as to realize the operation in the self-contained power supply mode. It can be seen from this that the power supply 100 of the beauty instrument has two different power supply modes, which makes the charging methods of the beauty instrument diverse and optional, effectively getting rid of the limitation of the power supply position, ensuring the normal power supply of the instruments and equipment, and helping to improve the product. user experience.

It should be noted that the fact that the power storage module 121 and the first plug portion 122 can selectively electrically communicate with the second plug portion 123 through the circuit board 124 should be understood as: under the circuit control of the circuit board 124, the power storage module 121 and the first plug portion 122 are selectively electrically connected to the second plug portion 123 respectively, that is, when the power storage module 121 is electrically connected to the second plug portion 123 through the circuit board 124, the first plug The second plug-in part 122 is disconnected from the second plug-in part 123; when the first plug-in part 122 is electrically connected with the second plug-in part 123 through the circuit board 124, the power storage module 121 is connected with the second plug-in part 123 Disconnect. There are various ways for the selective electrical connection of the circuit board 124. For example, a control switch is integrated on the circuit board 124, and the power storage module 121 is connected to the circuit through a single-control switch or the same double-control switch (such as a double-control relay), respectively. The board 124 is connected; or, a switching circuit is integrated on the circuit board 124. For example, the switching circuit includes two diodes and a field effect transistor, wherein the anode of one diode is connected to the power storage module 121, the cathode is connected to the field effect transistor, and the other diode is connected. The positive pole of the circuit board 124 is connected to the first plug-in part 122, and the high and low level effect of the field effect transistor is used to realize the automatic switching of the external power supply and the power storage module 121; battery, storage battery) into a converter of constant frequency and constant voltage or frequency modulation and voltage regulation. Since the switching circuit is not the object of improvement in this embodiment, it will not be described in detail here, and the existing literature can be directly referred to.

In addition, it should be noted that the circuit board 124 can also integrate a voltage stabilizing circuit composed of Farad capacitors, filter capacitors, etc. in parallel, so as to ensure that the charging voltage of the instrument body 200 is stable. Meanwhile, the first interface 114 and the second interface 115 can be designed in various shapes, which are not specifically limited in this embodiment. In addition, the first plug-in part 122 and the second plug-in part 123 can be plugged in various ways. For example, the first plug-in part 122 and the second plug-in part 123 can both be designed as Type-C connectors, "8-character" connectors "Tail" connector, "product suffix" connector, DC single port connector or other shape connectors, etc. When both the first plug-in part 122 and the second plug-in part 123 are Type-C connectors of the PD protocol scheme or the QC protocol scheme, both the third plug-in part 300 and the fourth plug-in part 210 can be Type-C connectors or USB-A connector. This embodiment only provides one possible type of joint of the first plug portion 122 and the second plug portion 123 , but is not limited thereto. In addition, the fourth plug portion 210 may be fixed on the instrument body 200 or may be independent of the instrument body 200 , for example, the fourth plug portion 210 is a separate data cable or cable plug. Of course, in other embodiments, the fourth plug portion 210 may also be fixed on the power supply 100 of the beauty instrument, or may be independent of the power supply 100 of the beauty instrument.

Specifically, the first plug portion 122 and the second plug portion 123 are both Type-C connectors.

In addition, the first plug portion 122 may be a male plug connector or a female plug connector; the second plug portion 123 may also be a male plug connector or a female plug connector. Wherein, when the first plug portion 122 is a male plug connector, the third plug portion 300 on the external power supply corresponds to a female plug connector; when the second plug portion 123 is a male plug connector, the fourth plug connector on the instrument body 200 corresponds to a female plug connector. The plug portion 210 is a corresponding female plug connector, etc., and so on.

Optionally, the power storage module 121 may be a battery module or an aluminum battery module or the like. At the same time, the external power supply is 220v or a power supply with other voltage values. In addition, the beauty device may be a whitening device, a skin rejuvenation device, a freckle removal device, a wrinkle removal device, a hair removal device, or a weight loss device, and the like.

Further, please refer to FIG. 1 , the casing 110 includes a bottom frame 111 and a cover plate 112 . The cover plate 112 is covered on the bottom frame 111 . An accommodation cavity 113 is formed between the cover plate 112 and the bottom frame 111 . Either one of the first interface 114 and the second interface 115 is opened on the bottom frame 111 or the cover plate 112 . It can be seen that, in the assembly process, the power supply assembly 120 is first put into the bottom frame 111;

It should be noted that the first interface 114 can be opened on the bottom frame 111 or the cover plate 112 ; meanwhile, the second interface 115 can be opened on the bottom frame 111 or the cover plate 112 .

Optionally, the cover plate 112 can be installed on the bottom frame 111 by bolting, clamping, pinning, riveting, bonding, welding, and the like. Wherein, when the cover plate 112 is detachably connected to the bottom frame 111 , the internal parts can be repaired or replaced by disassembling the cover plate 112 .

Further, please refer to FIG. 1 and FIG. 3 , the bottom frame 111 includes a bottom plate 1111 and a surrounding plate 1112 . The enclosure plate 1112 is disposed on the bottom plate 1111 and extends along the edge of the bottom plate 1111 . The cover plate 112 is covered on one end of the enclosure plate 1112 away from the bottom plate 1111 . Both the first interface 114 and the second interface 115 are opened on the enclosure plate 1112 , so that when electrically connected to an external power source, the third plug-in portion 300 and the fourth plug-in portion 210 are respectively inserted into the corresponding sockets on the enclosure plate 1112 . in the first interface 114 and the second interface 115 .

Optionally, the mounting method of the enclosure plate 1112 on the bottom plate 1111 may be pin connection, snap connection, bolt connection, bonding, welding, integral molding, or the like. Among them, the integral molding methods are injection molding, extrusion, forging, die casting, and the like. In addition, the enclosure plate 1112 has various shapes on the bottom plate 1111 , for example, the enclosure plate 1112 is in a circle, an ellipse, a triangle, a quadrangle, a pentagon, or other shapes.

In one embodiment, please refer to FIG. 1 and FIG. 3 , the enclosure board 1112 includes at least three sub-boards 11121 . At least three sub-boards 11121 are connected end to end in sequence. The first interface 114 and the second interface 115 are respectively provided on the two sub-boards 11121 . It can be seen from this that the first interface 114 and the second interface 115 are respectively located on different sub-boards 11121 on the enclosure plate 1112, so that there is a certain distance between the first interface 114 and the second interface 115, which is convenient for the third plug-in part The 300 and the fourth plug portion 210 act on the enclosure plate 1112 respectively, so as to avoid the inconvenience of plugging due to too small spacing.

Specifically, please refer to FIG. 1 , the first interface 114 and the second interface 115 are respectively provided on two adjacent sub-boards 11121. Meanwhile, the at least three sub-boards 11121 and the bottom plate 1111 are integrated structures.

In one embodiment, please refer to FIG. 1 and FIG. 2 , the circuit board 124 is provided with a first positioning portion 1241 . The cavity wall of the accommodating cavity 113 is provided with a second positioning portion which is positioned and matched with the first positioning portion 1241 , so that the circuit board 124 is stably installed in the accommodating cavity 113 through the cooperation of the first positioning portion 1241 and the second positioning portion.

Optionally, the first positioning portion 1241 is a groove or hole-like structure, and the second positioning portion is a convex structure; or, the first positioning portion 1241 is a convex structure, and the second positioning portion is a groove or hole-like structure.

Further, please refer to FIG. 2 , the first positioning portion 1241 is a positioning groove 1242 , the second positioning portion is a positioning boss, and the positioning groove 1242 is disposed on the edge of the circuit board 124 . During the assembly process, the positioning grooves 1242 are snapped into the positioning bosses, so that the circuit board 124 is stabilized in the accommodating cavity 113 .

In one embodiment, please refer to FIG. 1 and FIG. 3 , the first plug portion 122 includes a first socket 1221 and a conductive rod 1222 . The first socket 1221 is installed on the circuit board 124 , and the first socket 1221 is provided with a first socket 1223 opposite to the first interface 114 . One end of the conductive rod 1222 is installed in the first socket 1223 and is electrically connected to the circuit board 124 . The other end of the conductive rod 1222 is used for electrical insertion with the third insertion portion 300 . It can be seen from this that during the insertion process of the third insertion portion 300, the third insertion portion 300 is passed through the first interface 114 and the first socket 1223 in sequence, so that the third insertion portion 300 is electrically connected to the conductive rod 1222. plugged in. The conductive rod 1222 may be made of copper, iron, graphite, or the like.

Further, please refer to FIG. 1 and FIG. 3 , the first socket 1223 includes at least two sub-ports 12231 that communicate with each other. There are at least two conductive rods 1222 . The conductive rods 1222 are arranged in a one-to-one correspondence with the sub-ports 12231 . It can be seen that, by increasing the number of the conductive rods 1222 , the electrical connection between the first plug-in portion 122 and the third plug-in portion 300 is more stable.

Specifically, please refer to FIG. 1 , the first socket 1223 includes two sub-ports 12231 that communicate with each other, and at this time, the first socket 1223 is in a "figure-8" shape. At the same time, the first interface 114 is also in the shape of "8".

In one embodiment, please refer to FIG. 1 and FIG. 3 , the second plug portion 123 includes a second socket 1231 and a plug 1232 . The second socket 1231 is mounted on the circuit board 124 . The second socket 1231 is provided with a second socket 1233 opposite to the second interface 115 . One end of the insert 1232 is installed in the second socket 1233 and is electrically connected to the circuit board 124 . The other end of the plug 1232 is used for electrical plugging with the fourth plug portion 210 . In this way, during the plugging process of the fourth plug-in portion 210, the fourth plug-in part 210 is passed through the second interface 115 and the second socket 1233 in sequence, so that the fourth plug-in part 210 is electrically plugged with the plug-in piece 1232 .

Specifically, please refer to FIG. 1 and FIG. 3 , the second interface 115 and the second socket 1233 are both in the shape of a Type-C interface.

In one embodiment, please refer to FIG. 1 and FIG. 3 , a beauty apparatus includes an apparatus body 200 and a power supply 100 of the beauty apparatus in any of the above embodiments. The instrument body 200 is provided with a fourth plug portion 210 . The fourth plug portion 210 is electrically plugged with the second plug portion 123 through the second interface 115 .

The above-mentioned beauty instrument adopts the power supply 100 of the above-mentioned beauty instrument, and integrates two power supply modes: an external power supply mode and a self-contained power supply mode. During the power supply process, when there is an external power supply around the user, the third plug portion 300 on the external power source passes through the first interface 114 and is electrically plugged into the first plug portion 122; The fourth plug-in portion 210 passes through the second interface 115 and is electrically plugged into the second plug-in portion 123 . At this time, the circuit board 124 is electrically connected to the first plug-in part 122 and the second plug-in part 123 respectively, and the power supply current passes through the third plug-in part 300 , the first plug-in part 122 , the circuit board 124 , and the second plug-in part 123 in sequence. part 123 and the fourth plug-in part 210, so as to realize the operation of the external power supply mode. When there is no external power supply around the user, the fourth plug portion 210 on the instrument body 200 is directly connected to the second plug portion 123 through the second interface 115. At this time, the circuit board 124 is electrically connected to the storage The electric module 121 and the second plug portion 123 supply current through the circuit board 124 , the second plug portion 123 and the fourth plug portion 210 in sequence, so as to realize the operation in the self-contained power storage mode. It can be seen from this that the power supply 100 of the beauty instrument has two different power supply modes, which makes the charging methods of the beauty instrument diverse and optional, effectively getting rid of the limitation of the power supply position, ensuring the normal power supply of the instruments and equipment, and helping to improve the product. user experience.

It should be noted that the instrument body 200 may be a whitening instrument, a skin rejuvenation instrument, a freckle removing instrument, a wrinkle removing instrument, a hair removal instrument, a weight loss instrument, or the like.

Specifically, the instrument body 200 is a hair removal and beauty instrument. In addition, the connection end on the instrument body 200 is a Type-C connector.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present utility model, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connected, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features through an intermediary indirect contact. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or an intervening element may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

Claims (10)

1. A power supply for a beauty instrument, characterized in that the power supply for the beauty instrument comprises:

   a housing, wherein an accommodating cavity is arranged in the housing, and a first interface and a second interface communicating with the accommodating cavity are arranged on the housing;

   A power supply assembly, the power supply assembly is installed in the accommodating cavity, the power supply assembly includes a power storage module, a circuit board, a first plug part and a second plug part, the power storage module and the first plug A plug-in part can selectively electrically communicate with the second plug-in part through the circuit board, the first plug-in part is disposed opposite to the first interface, and the second plug-in part is connected to the second plug-in part. The interfaces are arranged oppositely, the first plug-in part is used for electrical plug-in connection with the third plug-in part on the external power supply, and the second plug-in part is used for electrical plug-in connection with the fourth plug-in part on the instrument body External electrical connection.
2. The power supply for a beauty instrument according to claim 1, wherein the housing comprises a bottom frame and a cover plate, the cover plate is covered on the bottom frame, and the cover plate and the bottom frame The accommodating cavity is formed therebetween, and any one of the first interface and the second interface is opened on the bottom frame or the cover plate.
3. The power supply for a beauty instrument according to claim 2, wherein the bottom frame comprises a bottom plate and an enclosure plate, the enclosure plate is arranged on the bottom plate and extends along the edge of the bottom plate, so that the The cover plate is covered on one end of the enclosure plate away from the bottom plate, and both the first interface and the second interface are opened on the enclosure plate.
4. The power supply for a beauty instrument according to claim 3, wherein the enclosure includes at least three sub-boards, the at least three sub-boards are connected end-to-end in sequence, and the first interface and the second interface are respectively opened therein two of the daughter boards.
5. The power supply for a beauty instrument according to claim 1, wherein a first positioning portion is provided on the circuit board, and a cavity wall of the accommodating cavity is provided with a first positioning portion for positioning and matching with the first positioning portion. Two positioning parts.
6. The power supply for a beauty instrument according to claim 5, wherein the first positioning portion is a positioning groove, the second positioning portion is a positioning boss, and the positioning groove is arranged on the edge of the circuit board superior.
7. The power supply for a beauty instrument according to any one of claims 1 to 6, wherein the first plug portion comprises a first socket and a conductive rod, and the first socket is mounted on the circuit board , the first socket is provided with a first socket opposite to the first interface, one end of the conductive rod is installed in the first socket, and is electrically connected with the circuit board, the conductive rod The other end is used for electrical plugging with the third plug-in part; and/or,

   The second plug-in portion includes a second socket and a blade, the second socket is mounted on the circuit board, and the second socket is provided with a second socket opposite to the second interface, so One end of the plug is installed in the second socket and is electrically connected to the circuit board, and the other end of the plug is used for electrical plugging with the fourth plug portion.
8. The power supply for a beauty instrument according to any one of claims 1-6, wherein the first plug-in part and the second plug-in part are both Type-C connectors.
9. A beauty instrument, characterized in that it includes an instrument body and a power supply for the beauty instrument according to any one of claims 1-8, the instrument body is provided with a fourth plug-in portion, and the fourth plug-in portion It is electrically plugged with the second plug portion through the second interface.
10. The beauty device according to claim 9, wherein the device body is a hair removal beauty device; and/or,

    The connection end on the instrument body is a Type-C connector.

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