CN112295102A - A three-in-one beauty instrument - Google Patents

Abstract

The invention discloses a three-in-one beauty instrument which comprises an electric pulse beauty head and a beauty instrument body, wherein the electric pulse beauty head extends outwards, the electric pulse beauty head comprises a first roller shaft head, a second roller shaft head, a first roller shaft rod, a second roller shaft rod, a third roller shaft rod and a separating piece, the first roller shaft rod, the second roller shaft rod and the third roller shaft rod are communicated with each other and are connected end to form a main roller shaft rod, and the tail end of the third roller shaft rod is connected with the beauty instrument body. The beauty treatment head of the three-in-one beauty treatment instrument is provided with two roller shaft heads which are respectively connected with different electrodes, and the beauty treatment instrument can achieve the effects of not only being used by the user, but also being used by other people through the current circulation of the human body; when the roller head device is used, two roller heads are directly contacted with the skin to form a circulation, and in a fine place, the roller heads are directly contacted with fingers to form complete current circulation, so that the beauty instrument can also play a role when only one roller head can be contacted with the skin.

Description

Three-in-one beauty instrument

Technical Field

The invention relates to the field of household beauty instruments, in particular to a three-in-one beauty instrument.

Background

As the living standard of people increases, more and more people realize the importance of skin care for the appearance of the individual, and various beauty instruments are developed. EP electroporation, EMS micro-current and MP needle-free skin beautifying and protecting technologies are all commonly used in the existing beauty treatment instruments. The EMS micro-current technology can stimulate the activity of facial muscles and produce a lifting effect on the facial muscles; the EP electroporation technology can promote the absorption of skin care products and improve the skin care effect; the MP needle-free plastic technology can enhance the permeability of skin tissues, so that hydrophilic molecular components which cannot be absorbed by cells in the care product can penetrate into the cells. The existing beauty instruments combine three technologies together to form a three-in-one beauty instrument which is a popular household beauty instrument, but the three-in-one beauty instrument has larger volume, is inconvenient to carry and store, can only be used at home generally and has high manufacturing cost. Meanwhile, the beauty instrument generally adopts a bipolar mode, the beauty head is also large, and the proper effect cannot be achieved on the tiny parts which cannot be simultaneously contacted by the bipolar, such as gully positions of the face.

Disclosure of Invention

Aiming at the problem that the bipolar three-in-one beauty instrument in the prior art cannot play the corresponding effect at the tiny parts which cannot be contacted simultaneously, the invention provides the three-in-one beauty instrument which can be used in a monopolar mode, wherein the beauty head of the three-in-one beauty instrument is provided with a front roll shaft head and a rear roll shaft head which are respectively connected with different electrodes, and the roll shaft head arranged at the rear is directly and electrically connected with the electrodes through a metal roll shaft; not only can directly utilize two roller spindle heads and skin meeting direct contact when using, directly form complete current circulation, the fine position of face that can't contact simultaneously at some two roller spindle heads, the roller spindle head that can also use the front end contacts with the skin at fine position, then with the roller spindle pole at the rear of hand contact, equally can form complete current circulation, make the beauty instrument also can play a role in the fine position that only a roller spindle head can contact, fine position on the better person's face of looking after, and the cosmetic head volume that the roll shaft form set up is littleer, and is more portable.

The technical scheme adopted by the invention for solving the technical problems is as follows: a three-in-one beauty instrument comprises a beauty head and a beauty instrument body which extend outwards, wherein the beauty head comprises a first roller shaft head, a second roller shaft head, a first roller shaft rod, a second roller shaft rod, a third roller shaft rod and a separator, the first roller shaft rod, the second roller shaft rod and the third roller shaft rod are communicated and connected end to form a main roller shaft rod, the tail end of the third roller shaft rod is connected with the beauty instrument body, the first roller shaft head, the second roller shaft head and the separator are rotatably sleeved on the main roller shaft rod, the separator is arranged between the first roller shaft head and the second roller shaft head and corresponds to the second roller shaft rod, the first roller shaft head, the second roller shaft head, the first roller shaft rod and the third roller shaft rod are made of conductive metal materials, and the second roller shaft rod and the separator are made of non-conductive insulating materials, the conductive rod is arranged in the hollow main roller shaft rod, the first roller shaft head is electrically connected with one electrode of a power supply arranged in the beauty instrument body through the first roller shaft rod and the conductive rod, and the second roller shaft head and the third roller shaft rod are electrically connected with the other electrode of the power supply.

The technical scheme adopted by the invention for solving the technical problem further comprises the following steps:

the three-in-one beauty instrument comprises a shell, a power supply and a control circuit board, wherein the top of the shell is provided with an opening for mounting a beauty head, a third roller shaft rod of the beauty head is mounted at the opening, and the beauty head is electrically connected with the power supply through the control circuit board; the control circuit board is provided with an electric connection hole which is electrically connected with one electrode of the power supply, a conductive spring is inserted into the electric connection hole, the conductive spring extends out in the direction of the beauty head, and the end part of the conductive spring is electrically connected with the third roller shaft rod, so that the third roller shaft rod is electrically connected with one electrode of the power supply through the control circuit board; the control circuit board is provided with a connecting sheet electrically connected with the other electrode of the power supply, the tail end of the conductive rod is provided with a connecting needle head, an insulating fixing sleeve for fixing the connecting needle head is arranged in the third roller shaft rod, the insulating fixing sleeve fixes the connecting needle head at the tail end of the third roller shaft rod installed in the beauty instrument body, one end of the connecting sheet is fixed at the position of the control circuit board opposite to the connecting needle head, and the other end of the connecting sheet is bent to an angle vertical to the connecting needle head, so that when the third roller shaft rod is installed in an opening of the beauty instrument body shell, the connecting needle head is abutted against the connecting sheet, and the first roller shaft head is connected with the other electrode of the power supply through the conductive rod and the control circuit.

As above a trinity beauty instrument, last LED display screen and the control button of being equipped with of control circuit board, the corresponding position perspective window and the key hole of shell, be equipped with the key cap that can press the control button in the key hole.

The utility model provides a trinity beauty instrument, the shell of beauty instrument body is cylindrically, the opening sets up on a bottom surface of shell, it is sealed to install in the opening the shell just is fixed the metal end cap of third roller axle pole, conductive spring's upper end with the bottom surface butt of metal end cap makes third roller axle pole is connected with the conductive spring electricity.

The three-in-one beauty instrument is characterized in that a core support is arranged in the shell, the shape of the core support is matched with the longitudinal section of the shell, the core support is fixed to the control circuit board and the power supply, the power supply is fixed to the lower side of the control circuit board, and an elastic support sheet for supporting the keycap is further arranged on the core support.

The three-in-one beauty instrument comprises a battery and a power receiving coil electrically connected with the battery and powered by the battery, wherein the power receiving coil is arranged at the bottom of the beauty instrument body.

As above a trinity beauty instrument, trinity beauty instrument still includes wireless charging base, wireless charging base be equipped with the anastomotic charging tank of beauty instrument body shape, be equipped with the power transmission coil in the wireless charging base, the power transmission coil set up with in the charging tank bottom that receives the electric coil relative.

As above a trinity beauty instrument, trinity beauty instrument still includes the detachable suit at cosmetic overhead visor, the visor includes the outer protective housing of protective housing including the identical inner protective housing of shape and cosmetic head and cladding, be equipped with first magnet between inner protective housing and the outer protective housing, first magnet set up at the visor with on the edge that the beauty instrument body meets, the relevant position of beauty instrument body is equipped with the second magnet with first magnet inter attraction.

The invention has the beneficial effects that: the beauty head of the three-in-one beauty instrument adopts a roll shaft form, the shape of the roller is more convenient to be attached to the skin of a human body, two roll shaft heads which are respectively connected with different electrodes are arranged on the beauty head, wherein the roll shaft heads arranged at the rear are directly and electrically connected with the electrodes through the metal roll shaft rods, and the beauty instrument can achieve the effects of not only being used by the beauty instrument but also being used by other people through the current circulation of the human body; when the beauty instrument is used, two roller heads are directly contacted with skin to form a circulation, and in a fine place, the fingers are directly contacted with the metal roller shaft rod, so that complete current circulation can be formed, and the beauty instrument can also play a role in a fine position where only one roller head can be contacted; in addition, the skin care product is guided and pushed into the skin in a rolling mode, and compared with the traditional pressing mode, the skin care product can be more uniformly distributed on the skin and is not squeezed away; and finally, the three-in-one beauty instrument is freely switched among three different skin care modes of EP electroporation, EMS microcurrent and MP needle-free beauty treatment by controlling different circulation modes of the current through the control circuit board, so that the three-in-one beauty instrument is suitable for different skin care requirements, and the volume of the beauty head is reduced, so that the three-in-one beauty instrument is more portable, can be suitable for more use scenes, and is convenient for a user to carry out skin care at any time and any place.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the three-in-one beauty treatment apparatus of the present invention;

FIG. 2 is a schematic cross-sectional view along line AA;

FIG. 3 is a schematic diagram of a power transmission circuit of a wireless charging base in a preferred embodiment of the three-in-one beauty instrument of the present invention;

FIG. 4 is a schematic diagram of the power receiving circuit in the beauty instrument body in a preferred embodiment of the three-in-one beauty instrument of the present invention;

FIG. 5 is a schematic diagram of the circuit of the beauty treatment head in the preferred embodiment of the three-in-one beauty treatment apparatus of the present invention;

FIG. 6 is a schematic circuit diagram of a preferred embodiment of the three-in-one beauty treatment apparatus of the present invention;

in the figure, 1, a cosmetic head, 11, a first roller head, 12, a second roller head, 13, a main roller shaft, 131, a first roller shaft, 132, a second roller shaft, 133, a third roller shaft, 1331, an insulating fixing sleeve, 14, a separating member, 15, a conductive rod, 151, a connecting needle, 2, a cosmetic instrument body, 21, a shell, 211, a perspective window, 212, a key hole, 213, a keycap, 22, a power supply, 221, a battery, 222, a power receiving coil, 23, a control circuit board, 232, a conductive spring, 233, a connecting sheet, 234, an LED display screen, 235, a control button, 24, a metal plug, 25, a movement bracket, 251, an elastic sheet, 26, a second magnet, 3, a wireless charging base, 31, a charging slot, 32, a power transmitting coil, 4, a protective cover, 41, an inner protective shell, 42, an outer protective shell, 43, and a first magnet.

Detailed Description

The present embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to the present embodiment are within the scope of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.

The three-in-one beauty instrument of the present invention is shown in fig. 1-6, and comprises abeauty head 1 and abeauty instrument body 2 which are extended outwards. Thebeauty treatment head 1 comprises afirst roller head 11, asecond roller head 12, a firstroller shaft rod 131, a secondroller shaft rod 132, a thirdroller shaft rod 133 and aseparator 14, wherein the firstroller shaft rod 131, the secondroller shaft rod 132 and the thirdroller shaft rod 133 are hollow, a mainroller shaft rod 13 communicated with the beauty treatment instrument body is formed by connecting the firstroller shaft rod 131, the secondroller shaft rod 132 and the thirdroller shaft rod 133 in an end-to-end mode, and the tail end of the thirdroller shaft rod 133 is connected with the. The firstroll spindle head 11, the secondroll spindle head 12 and thepartition 14 are rotatably sleeved on the mainroll spindle shaft 13, and thepartition 14 is arranged between the firstroll spindle head 11 and the secondroll spindle head 12 at a position corresponding to the secondroll spindle shaft 132. The firstroll stub shaft 11, the secondroll stub shaft 12, the firstroll stub shaft 131, and the thirdroll stub shaft 133 are made of a metal material that can conduct electricity, and the secondroll stub shaft 132 and theseparator 14 are made of an insulating material that cannot conduct electricity, so that electricity cannot be conducted between the firstroll stub shaft 11 and the secondroll stub shaft 12. In this embodiment, in order to fix the firstroll stub shaft 11, the secondroll stub shaft 12, and theseparator 14, fixing screws are detachably mounted to the ends of themain roll shaft 13. Themain roller shaft 13 is internally provided with aconductive rod 15, thefirst roller head 11 is electrically connected to one electrode of apower source 22 provided in thebeauty instrument body 2 through thefirst roller shaft 131 and theconductive rod 15, and thesecond roller head 12 and thethird roller shaft 133 are electrically connected to the other electrode of thepower source 22. When the cosmetic head is normally used, the wholecosmetic head 1 is contacted with the skin of a human body, and as the human body has the conductive capability, the firstroller shaft head 11 and the secondroller shaft head 12 are respectively connected with one electrode of a power supply, a complete conductive cycle is formed through the skin, and thecosmetic head 1 normally works in a bipolar mode; when using at the slight skin of face, only firstroller spindle nose 11 can contact the skin, can't form complete circulation,cosmetic head 1 can't work, and on the user pressed the finger to thirdroller spindle pole 133 this moment, two electrodes of power were by human UNICOM, andcosmetic head 1 just can be with monopole mode normal work.

In this embodiment, thebeauty instrument body 2 includes ahousing 21, apower source 22 and acontrol circuit board 23, an opening for installing thebeauty head 1 is provided at the top of thehousing 21, athird roller shaft 133 of thebeauty head 1 is installed at the opening, and thebeauty head 1 is electrically connected to thepower source 22 through thecontrol circuit board 23. In order to prevent the three-in-one beauty instrument from being damaged during disassembly, thecontrol circuit board 23 is provided with an electric connection hole electrically connected with one electrode of thepower supply 22, theconductive spring 232 is inserted into the electric connection hole, theconductive spring 232 extends towards the direction of thebeauty head 1, and the end part of the conductive spring is electrically connected with the thirdroller shaft rod 133, so that the thirdroller shaft rod 133 is electrically connected with one electrode of thepower supply 22 through thecontrol circuit board 23, and due to the elastic force action of theconductive spring 232, the electric connection strength between the thirdroller shaft rod 133 and theconductive spring 232 can achieve the welding effect. In this embodiment, in order to facilitate production and assembly, thecasing 21 of thebeauty instrument body 2 is cylindrical, the opening is formed in one bottom surface of thecasing 21, themetal plug 24 that seals the casing and fixes thethird roller shaft 133 is installed in the opening, and the upper end of theconductive spring 232 abuts against the bottom surface of themetal plug 24, so that thethird roller shaft 133 is electrically connected to theconductive spring 232.

As the two poles of the power supply are prevented from being communicated, the three-in-one beauty instrument fails, and theconductive rod 15 connected with the firstroller shaft head 11 directly passes through a through hole in the mainroller shaft rod 13 and enters thebeauty instrument body 2. Thecontrol circuit board 23 is provided with a connectingpiece 233 electrically connected with the other electrode of thepower supply 22, the end of theconductive rod 15 is provided with a connectingneedle 151, thethird roller shaft 133 is provided with aninsulating fixing sleeve 1331 for fixing the connectingneedle 151, the insulatingfixing sleeve 1331 fixes the connectingneedle 151 at the end of thethird roller shaft 133 mounted in thebeauty instrument body 2, one end of the connectingpiece 233 is fixed at the position of thecontrol circuit board 23 opposite to the connectingneedle 151, and the other end of the connectingpiece 233 is bent to an angle perpendicular to the connectingneedle 151, so that when thethird roller shaft 133 is mounted in the opening of thecasing 21 of thebeauty instrument body 2, the connectingneedle 151 is abutted against the connectingpiece 233, and thefirst roller head 11 is connected with the other electrode of thepower supply 22 through the conductive.

In this embodiment, in order to facilitate the use of the three-in-one beauty treatment instrument, thecontrol circuit board 23 is provided with anLED display 234 capable of displaying the working state of the three-in-one beauty treatment instrument andcontrol keys 235 for controlling the three-in-one beauty treatment instrument to work at different frequencies. In order to observe the working state of the three-in-one beauty instrument and press thecontrol key 235 conveniently, the correspondingposition perspective window 211 of theshell 21 and thekey hole 212 are provided, and thekey cap 213 capable of pressing thecontrol key 235 is arranged in thekey hole 212.

In this embodiment, in order to avoid the damage of the components inside the three-in-one beauty instrument due to vibration, the inside of thehousing 21 is provided with themovement bracket 25, the shape of themovement bracket 25 is matched with the longitudinal section shape of thehousing 21, thecontrol circuit board 23 and thepower supply 22 are fixed on themovement bracket 25, thepower supply 22 is fixed below thecontrol circuit board 23, and themovement bracket 25 is further provided with anelastic support sheet 251 for supporting thekey cap 213.

In this embodiment, in order to enable the three-in-one beauty treatment apparatus to be used wirelessly, thepower supply 22 includes abattery 221 and apower receiving coil 222 electrically connected to thebattery 221 and supplying power to thebattery 221, and thepower receiving coil 222 is provided at the bottom of the beautytreatment apparatus body 2.

In order to facilitate the charging of the three-in-one beauty instrument, in the embodiment, the three-in-one beauty instrument is further provided with awireless charging base 3, thewireless charging base 3 is provided with acharging slot 31 matched with the shape of thebeauty instrument body 2, apower transmission coil 32 is arranged in thewireless charging base 3, thepower transmission coil 32 is arranged in the bottom of thecharging slot 31 opposite to thepower receiving coil 222, when charging, thewireless charging base 3 is connected with a wire, thebeauty instrument body 2 is inserted into thecharging slot 31, thepower transmission coil 32 can automatically induce thepower receiving coil 222, and power is transmitted to thepower receiving coil 222 in an electromagnetic induction mode, so that the power of thebattery 221 is supplemented.

In this embodiment, in order to protect thebeauty head 1, avoid it to damage in the process of carrying, the three-in-one beauty instrument still includes thedetachable visor 4 of suit on thebeauty head 1,visor 4 includes the identical innerprotective housing 41 of shape andbeauty head 1 and the outerprotective housing 42 outside the innerprotective housing 41 of cladding, be equipped withfirst magnet 43 between innerprotective housing 41 and the outerprotective housing 42,first magnet 43 sets up on the edge thatprotective housing 4 andbeauty instrument body 2 meet, the relevant position ofbeauty instrument body 2 is equipped with thesecond magnet 26 withfirst magnet 43 inter attraction, make the firm suit ofvisor 4 on thebeauty head 1.

In order to improve the conductive effect of the firstroller spindle head 11 and the secondroller spindle head 12, the surfaces of the firstroller spindle head 11 and the secondroller spindle head 12 in this embodiment are plated with a pure gold conductive layer.

Ems (electrical Muscle stimulation) micro-current technology is a cosmetic method in which the action potential of the central nervous system during the contraction of muscles is controlled by using current to simulate the action potential of the central nervous system, so that the muscles are stimulated to contract and promote blood circulation, the yield of elastic fibers is increased, and the activity of the muscles is re-excited, thereby relaxing muscles tensed due to daily facial expression, and having remarkable effects of preventing facial muscles from atrophy and sagging, improving facial Muscle aging, and restoring facial skin elasticity. When the face is lifted and massaged, thekey cap 213 is pressed, so that thekey cap 213 presses thecontrol key 235, and the three-in-one beauty instrument is adjusted to the EMS micro-current mode. At this time, thecontrol circuit board 23 starts to control the current to flow to the firstroller shaft head 11 and the secondroller shaft head 12, before the firstroller shaft head 11 and the secondroller shaft head 12 contact with the skin, the current cannot be communicated because the firstroller shaft head 11 and the secondroller shaft head 12 are not electrically connected with each other, thecontrol circuit board 23 monitors that the current is not circulated, and the three-in-one beauty instrument is in a standby state; when a user places thebeauty head 1 on the surface of skin, the firstroller shaft head 11 and the secondroller shaft head 12 are simultaneously contacted with the skin, current can circulate, thecontrol circuit board 23 monitors that the current can pass, and controls the three-in-one beauty instrument to be switched into a running state, the firstroller shaft head 11 and the secondroller shaft head 12 release the current to the skin to simulate the action potential of central nerve, so that the muscle of a contact part is contracted, and the drooping muscle of the face is lifted; when the fine position of face is massaged, because the position restriction, probably only firstroller spindle nose 11 can contact with face's skin, place the finger this moment and put on the thirdroller spindle pole 133 of metal system, because human electrically conductive action, firstroller spindle nose 11 and thirdroller spindle pole 133 can form a circulation again for trinity beauty instrument can be with monopole mode normal operating.

Ep (electroporation) is a cosmetic method that can promote absorption of skin care products. Skin care products contain a large number of macromolecules, which are normally not absorbed by skin cells through cell membranes, and thus the skin care effect that can be exerted by manually applying the skin care products to the skin surface is only about one percent. However, when the device is powered on, the cell membrane can not pass current, but can act as a capacitor, and an ion channel can be formed instead, so that macromolecular compounds can pass through the ion channel. The EP electroporation technology just utilizes the characteristic of cell membranes, and thebeauty treatment head 1 is utilized to place cells under the stimulation of a specific electric field to form a temporary channel through which macromolecules can pass, so that macromolecular compounds which generate effects in the skin care product are promoted to permeate into skin cells, and the absorption rate of the skin care product can be improved by ten times. When skin care products are needed to be LED in, thekey cap 213 is pressed, so that thekey cap 213 presses thecontrol key 235, the three-in-one beauty instrument is adjusted to the EP electroporation leading-in mode, and the corresponding mode can be displayed on theLED display screen 234. The main purpose of the EP electroporation mode is to introduce the active ingredients of the skin care product into the dermis of the skin in order to promote penetration of the cosmetic, in which mode thecontrol circuit board 23 monitors whether the firstroller shaft head 11 and the secondroller shaft head 12 or the thirdroller shaft rod 133 of thecosmetic head 1 have been in contact with the skin through conduction, and if a cycle has been formed, it starts to control to precisely output a current with a voltage of 30-35V and a cycle number of 2200Hz-40000Hz to the skin of thecosmetic head 1, so that ion channels are temporarily formed on the cell membrane and the macromolecular compounds are introduced into the cells; when thebeauty treatment head 1 stops contacting with the human body and can not form effective conductive circulation, thecontrol circuit board 23 controls thepower supply 22 to stop outputting current to thebeauty treatment head 1, and enters a standby mode, and when the standby time exceeds the preset time, thecontrol circuit board 23 can also control the three-in-one beauty treatment instrument to automatically shut down so as to save electric quantity.

Mp (mesoporation) needleless cosmetic technology is a cosmetic technology that combines electroporation and electroosmosis techniques. Firstly, an electroporation technology is utilized, and an electric shock hole which can be kept open within seconds or even minutes is formed on a lipid bilayer of skin cells through electric shock, so that hydrophilic molecules which cannot be absorbed by the cells in the skin care product can penetrate through the lipid bilayer of the cells to enter the cells; then, the electroosmosis technology is utilized to promote absorption of dispersed nutrient molecules in the skin care product, positive current is applied to the nutrient molecules of the positive electrode, and the nutrient molecules can be pushed into skin tissues due to mutual repulsion of charges with the same property, and neutral molecules can be driven to penetrate into the skin at the same time. When the needle-free beauty treatment is needed, thekey cap 213 is pressed to control the three-in-one beauty instrument to be switched to the MP needle-free beauty treatment mode, thecontrol circuit board 23 controls thebeauty head 1 to apply electric shock to the skin firstly according to a preset program, so that the lipid bilayer of skin cells generates an electric shock hole, and then the cosmetic head is switched to a positive current release mode to push nutrient molecules in the skin care product to enter the dermis of the skin through the electric shock hole, so that the skin care process under the whole set of MP needle-free beauty treatment mode is completed.

Referring to fig. 3-6, the circuit principle of the preferred embodiment of the three-in-one beauty instrument of this embodiment is that a current with a rated voltage of 5V is input to thewireless charging base 3, the wireless transmitting chip RH9826 in thewireless charging base 3 sends a signal to thepower receiving coil 222 in thebeauty instrument body 2 through thepower transmitting coil 32, and the receiving chip RH9825 arranged on thecontrol circuit board 23 receives the signal, starts to transmit the current to thebattery 221 for charging, and monitors the charging voltage to avoid the over-voltage charging. Thecontrol circuit board 23 is provided with a master control chip RHX-MCU, thebattery 221 is connected with the master control chip RHX-MCU, and the master control chip RHX-MCU controls the on-off of the beauty instrument body, the mode conversion, the display and backlight of theLED display screen 234, the charging detection of the driving circuit and thebattery 221, and the low-power detection. Thecontrol circuit board 23 is also provided with a driving chip MAX232, the total control chip RHX-MCU is electrically connected with the driving chip MAX232, thebeauty treatment head 1 is driven by the driving chip MAX232, and the driving chip MAX232 converts signals given by the total control chip RHX-MCU into pulse current to be conveyed to thebeauty treatment head 1. The output frequency of the total control chip RHX-MCU has three gears, namely a first gear of 2.2KHz, a second gear of 5KHz and a third gear of 40 Khz; the output voltage of the driving chip MAX232 is 30-35V, and the current is 2-4 mA.

The beauty head of the three-in-one beauty instrument adopts a roll shaft form, the shape of the roller is more convenient to be attached to the skin of a human body, two roll shaft heads which are respectively connected with different electrodes are arranged on the beauty head, wherein the roll shaft heads arranged at the rear are directly and electrically connected with the electrodes through the metal roll shaft rods, and the beauty instrument can achieve the effects of not only being used by the beauty instrument but also being used by other people through the current circulation of the human body; when the beauty instrument is used, two roller heads are directly contacted with skin to form a circulation, and in a fine place, the fingers are directly contacted with the metal roller shaft rod, so that complete current circulation can be formed, and the beauty instrument can also play a role in a fine position where only one roller head can be contacted; in addition, the skin care product is guided and pushed into the skin in a rolling manner, so that the skin care product can be more uniformly distributed on the skin without being squeezed away compared with the traditional pressing manner; and finally, the three-in-one beauty instrument is freely switched among three different skin care modes of EP electroporation, EMS microcurrent and MP needle-free beauty treatment by controlling different circulation modes of the current through the control circuit board, so that the three-in-one beauty instrument is suitable for different skin care requirements, and the volume of the beauty head is reduced, so that the three-in-one beauty instrument is more portable, can be suitable for more use scenes, and is convenient for a user to carry out skin care at any time and any place.

Claims (8)

Translated fromChinese

1.一种三合一美容仪，其特征在于，所述三合一美容仪包括向外伸出的电脉冲美容头(1)和美容仪本体(2)，所述电脉冲美容头(1)包括第一辊轴头(11)、第二辊轴头(12)、第一辊轴杆(131)、第二辊轴杆(132)、第三辊轴杆(133)和分隔件(14)，所述第一辊轴杆(131)、第二辊轴杆(132)和第三辊轴杆(133)中通且首尾相连组成主辊轴杆(13)，所述第三辊轴杆(133)的尾端与美容仪本体(2)连接，所述第一辊轴头(11)、第二辊轴头(12)和分隔件(14)可转动套装在所述主辊轴杆(13)上，所述分隔件(14)设置在所述第一辊轴头(11)和第二辊轴头(12)之间与第二辊轴杆(132)对应的位置，所述第一辊轴头(11)、第二辊轴头(12)、第一辊轴杆(131)和第三辊轴杆(133)采用能够导电的金属材料制成，所述第二辊轴杆(132)和分隔件(14)采用不能导电的绝缘材料制成，所述主辊轴杆(13)中通的内部设有导电棒(15)，所述第一辊轴头(11)通过所述第一辊轴杆(131)和导电棒(15)与设置在美容仪本体(2)内部的电源(22)的一个电极电连接，所述第二辊轴头(12)和第三辊轴杆(133)与所述电源(22)的另一个电极电连接。1. A three-in-one beauty instrument, characterized in that the three-in-one beauty instrument comprises an electric pulse beauty head (1) and a beauty instrument body (2) that protrude outward, and the electric pulse beauty head (1) ) comprises a first roller head (11), a second roller head (12), a first roller bar (131), a second roller bar (132), a third roller bar (133) and a separator ( 14), the first roller shaft (131), the second roller shaft (132) and the third roller shaft (133) are connected end to end to form a main roller shaft (13), the third roller shaft The rear end of the shaft (133) is connected with the beauty instrument body (2), and the first roller head (11), the second roller head (12) and the partition (14) are rotatably sleeved on the main roller On the shaft (13), the separator (14) is arranged between the first roller head (11) and the second roller head (12) at a position corresponding to the second roller shaft (132), The first roller head (11), the second roller head (12), the first roller shaft (131) and the third roller shaft (133) are made of conductive metal materials, and the second roller shaft The roller shaft rod (132) and the separator (14) are made of non-conductive insulating materials, a conductive rod (15) is provided in the inner part of the main roller shaft rod (13), and the first roller shaft head ( 11) The first roller shaft (131) and the conductive rod (15) are electrically connected to one electrode of the power supply (22) provided inside the beauty instrument body (2), and the second roller head (12) and the third roller shaft (133) is electrically connected to the other electrode of the power source (22).2.如权利要求1所述的三合一美容仪，其特征在于，所述美容仪本体(2)包括外壳(21)、电源(22)和控制电路板(23)，所述外壳(21)的顶部设有安装电脉冲美容头(1)的开口，所述电脉冲美容头(1)的第三辊轴杆(133)安装在所述开口处，所述电脉冲美容头(1)通过所述控制电路板(23)与电源(22)电连接；所述控制电路板(23)上设有与电源(22)的一个电极电连接的电连接孔，所述电连接孔中插装有导电弹簧(232)，所述导电弹簧(232)向美容头(1)所在的方向伸出且端部与第三辊轴杆(133)电连接，使得所述第三辊轴杆(133)通过控制电路板(23)与电源(22)的一个电极电连接；所述控制电路板(23)上设有与电源(22)的另一个电极电连接的连接片(233)，所述导电棒(15)的末端设有连接针头(151)，所述第三辊轴杆(133)内设有固定所述连接针头(151)的绝缘固定套(1331)，所述绝缘固定套(1331)将所述连接针头(151)固定在所述第三辊轴杆(133)安装到美容仪本体(2)中的末端处，所述连接片(233)的一端固定到所述控制电路板(23)与所述连接针头(151)相对的位置，所述连接片(233)的另一端弯折到与所述连接针头(151)垂直的角度，使得所述第三辊轴杆(133)安装到美容仪本体(2)外壳(21)的开口时，所述连接针头(151)与所述连接片(233)抵接，使得所述第一辊轴头(11)通过导电棒(15)和控制电路板(23)与所述电源(22)的另一个电极连接。2. The three-in-one beauty instrument according to claim 1, characterized in that, the beauty instrument body (2) comprises a casing (21), a power supply (22) and a control circuit board (23), the casing (21) ) is provided with an opening for installing the electric pulse cosmetic head (1), the third roller shaft (133) of the electric pulse cosmetic head (1) is installed at the opening, and the electric pulse cosmetic head (1) The control circuit board (23) is electrically connected to the power supply (22); the control circuit board (23) is provided with an electrical connection hole that is electrically connected to one electrode of the power supply (22), and the electrical connection hole is inserted into the electrical connection hole. A conductive spring (232) is installed, the conductive spring (232) protrudes in the direction of the beauty head (1) and the end is electrically connected with the third roller shaft (133), so that the third roller shaft (133) 133) is electrically connected to one electrode of the power supply (22) through the control circuit board (23); the control circuit board (23) is provided with a connecting piece (233) that is electrically connected to the other electrode of the power supply (22), so The end of the conductive rod (15) is provided with a connecting needle (151), the third roller shaft (133) is provided with an insulating fixing sleeve (1331) for fixing the connecting needle (151), and the insulating fixing sleeve (1331) Fix the connecting needle (151) at the end of the third roller shaft (133) installed in the beauty instrument body (2), and one end of the connecting piece (233) is fixed to the control The position where the circuit board (23) is opposite to the connecting needle (151), the other end of the connecting piece (233) is bent to an angle perpendicular to the connecting needle (151), so that the third roller shaft rod (133) When installed on the opening of the shell (21) of the beauty instrument body (2), the connecting needle (151) is in contact with the connecting piece (233), so that the first roller head (11) conducts electricity The rod (15) and the control circuit board (23) are connected to the other electrode of the power supply (22).3.如权利要求2所述的三合一美容仪，其特征在于，所述控制电路板(23)上设有LED显示屏(234)和控制按键(235)，所述外壳(21)的对应位置透视窗(211)和按键孔(212)，所述按键孔(212)中设有能够按压控制按键(235)的键帽(213)。3. The three-in-one beauty instrument according to claim 2, wherein the control circuit board (23) is provided with an LED display screen (234) and a control button (235), The perspective window (211) and the button hole (212) are corresponding to the position, and the button hole (212) is provided with a key cap (213) capable of pressing the control button (235).4.如权利要求3所述的三合一美容仪，其特征在于，所述美容仪本体(2)的外壳(21)呈圆柱形，所述开口设置在所述外壳(21)的一个底面上，所述开口中安装有密封所述外壳且固定所述第三辊轴杆(133)的金属堵头(24)，所述导电弹簧(232)的上端与所述金属堵头(24)的底面抵接，使得所述第三辊轴杆(133)与导电弹簧(232)电连接。4. The three-in-one beauty instrument according to claim 3, characterized in that the outer shell (21) of the beauty instrument body (2) is cylindrical, and the opening is provided on a bottom surface of the outer shell (21). In the opening, a metal plug (24) that seals the casing and fixes the third roller shaft (133) is installed, and the upper end of the conductive spring (232) is connected to the metal plug (24). The bottom surface of the roller is abutted, so that the third roller shaft (133) is electrically connected to the conductive spring (232).5.如权利要求4所述的三合一美容仪，其特征在于，所述外壳(21)内设有机芯支架(25)，所述机芯支架(25)的形状与所述外壳(21)的纵向截面形状吻合，所述机芯支架(25)固定所述控制电路板(23)和电源(22)，所述电源(22)固定在所述控制电路板(23)下方，所述机芯支架(25)上还设有支撑所述键帽(213)的弹性支撑片(251)。5 . The three-in-one beauty instrument according to claim 4 , wherein a core support ( 25 ) is arranged in the casing ( 21 ), and the shape of the core support ( 25 ) is the same as that of the casing ( 5 . 21) are consistent in their longitudinal cross-sectional shapes, the movement support (25) fixes the control circuit board (23) and the power supply (22), and the power supply (22) is fixed under the control circuit board (23), so An elastic support piece (251) for supporting the keycap (213) is also provided on the movement support (25).6.如权利要求1所述的三合一美容仪，其特征在于，所述电源(22)包括电池(221)和与电池(221)电连接、为电池(221)供电的受电线圈(222)，所述受电线圈(222)设置在所述美容仪本体(2)的底部。6. The three-in-one beauty instrument according to claim 1, wherein the power source (22) comprises a battery (221) and a power receiving coil (221) that is electrically connected to the battery (221) and supplies power to the battery (221). 222), the power receiving coil (222) is arranged at the bottom of the beauty instrument body (2).7.如权利要求6所述的三合一美容仪，其特征在于，所述三合一美容仪还包括无线充电底座(3)，所述无线充电底座(3)设有与所述美容仪本体(2)形状吻合的充电槽(31)，所述无线充电底座(3)内设有送电线圈(32)，所述送电线圈(32)设置在与所述受电线圈(222)相对的充电槽(31)底部内。7. The three-in-one beauty instrument according to claim 6, characterized in that, the three-in-one beauty instrument further comprises a wireless charging base (3), and the wireless charging base (3) is provided with the beauty instrument A charging slot (31) that matches the shape of the main body (2), the wireless charging base (3) is provided with a power transmission coil (32), and the power transmission coil (32) is arranged in the same direction as the power reception coil (222) Inside the bottom of the opposite charging slot (31).8.如权利要求1所述的三合一美容仪，其特征在于，所述三合一美容仪还包括可拆卸的套装在所述电脉冲美容头(1)上的保护盖(4)，所述保护盖(4)包括形状与电脉冲美容头(1)吻合的内保护壳(41)和包覆在内保护壳(41)外的外保护壳(42)，所述内保护壳(41)和外保护壳(42)之间设有第一磁铁(43)，所述第一磁铁(43)设置在保护盖(4)与所述美容仪本体(2)相接的边缘上，所述美容仪本体(2)的相应位置设有与第一磁铁(43)相互吸引的第二磁铁(26)。8. The three-in-one beauty instrument according to claim 1, characterized in that, the three-in-one beauty instrument further comprises a detachable protective cover (4) set on the electric pulse beauty head (1), The protective cover (4) includes an inner protective shell (41) whose shape matches the electric pulse cosmetic head (1), and an outer protective shell (42) wrapped outside the inner protective shell (41). 41) and the outer protective shell (42) are provided with a first magnet (43), the first magnet (43) is arranged on the edge where the protective cover (4) is connected with the beauty instrument body (2), A second magnet (26) that is mutually attracted with the first magnet (43) is provided at the corresponding position of the beauty instrument body (2).

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