CN217448715U - Multifunctional beauty instrument - Google Patents

Abstract

The utility model discloses a multi-functional cosmetic instrument, including multi-functional cosmetic head, the cosmetic head of LED photon, the cosmetic head of RF radio frequency and cosmetic instrument main part, multi-functional cosmetic head, the cosmetic head of LED photon, the cosmetic overhead magnet and the fixed position in plane that is provided with of RF radio frequency, be provided with magnet and fixed limit in the cosmetic instrument main part, multi-functional cosmetic head, the cosmetic head of LED photon and the cosmetic head of RF radio frequency are together fixed through magnetic force and cosmetic instrument main part, multi-functional cosmetic head, the cosmetic head of LED photon, be provided with Pogo pin (spring needle) connector in the cosmetic head of RF radio frequency and the cosmetic instrument main part, multi-functional cosmetic head, the cosmetic head of LED photon and the cosmetic head of RF radio frequency are through Pogo pin (spring needle) connector and cosmetic instrument main part and are electric connection, form electric passage.

Description

Multifunctional beauty instrument

technical field

The utility model relates to the technical field of beauty instruments, in particular to a multifunctional beauty instrument.

Background technique

With the rapid development of science and technology and the continuous improvement of people's living standards, women pay more and more attention to skin care, and will often use beauty instruments when performing facial maintenance. At present, many beauty instruments on the market have a single function, such as facial massagers It has massage function; the import and export beauty instrument has the function of importing essence and facial cleaning; the large row lamp beauty instrument is equipped with a large number of special LED lights for medical beauty, which can realize facial beauty by emitting red light, blue light and yellow light with special wavelengths. The functions of oil balance, acne control and skin rejuvenation; some multi-function beauty instruments integrate import and export, massage, and LED photon beauty functions. However, these multi-function beauty instruments are small in size, so the medical beauty LEDs set on these multi-function beauty instruments Light power is low and the number is small, resulting in poor photon beauty effect; although some beauty instruments with replaceable beauty heads can achieve a variety of beauty functions, the replacement of the beauty head is inconvenient, and the gap between the beauty head and the main body of the beauty instrument is large, which is not suitable for beauty. Beautiful, the electrical connection between the beauty head and the main body of the beauty instrument is complicated, and if used for a long time, there will be problems such as poor electrical connection.

In addition, although some multi-functional beauty instruments have achieved more beauty functions on one beauty instrument, this multi-functional beauty instrument is connected by the main body of the beauty instrument and a plurality of independent beauty heads through cables, and the main body of the beauty instrument uses a seat It has a large size and is inconvenient to carry, and it is difficult to meet the user's demand for portable beauty equipment.

Utility model content

According to the problems existing in the prior art mentioned in the above elaboration, the purpose of this utility model is to provide a multifunctional beauty instrument for realizing EMS micro-current stimulation of muscles, ion introduction and derivation, cleaning, massage, ice compress, and LED photon removal. Wrinkle (smoothing fine wrinkles) and skin rejuvenation, RF radio frequency skin tightening and other functions.

In order to achieve the above purpose, the embodiments of the present utility model are realized through the following technical solutions:

A multifunctional beauty instrument includes a multifunctional beauty head, an LED photon beauty head, an RF radio frequency beauty head and a beauty instrument body.

Multifunctional beauty head

The multifunctional beauty head includes a casing, a cover plate, an import and export head, a cotton pad fixing ring, a temperature sensor, a spring, a magnet, a semiconductor refrigeration sheet, a heat sink, a sub-control circuit board, and a Pogo pin (pogo pin) connector. .

Further, the lead-in and lead-out head is fixed on the housing, the semiconductor refrigeration sheet is fixed on the lead-in and lead-out head through thermal conductive silica gel, the heat sink is fixed on the semiconductor refrigeration plate through thermal conductive silica gel, and the Pogo pin connector is set on the sub-control circuit board. The sub-control circuit board is fixed on the casing, the casing and the cover are provided with a magnet mount and a magnet, the magnet is fixed on the magnet mount, the casing is provided with a spring through hole, and the spring is arranged in the spring through hole .

Further, the lead-in and lead-out head is an electrode of the multifunctional beauty instrument, which is used to connect to the skin, and the lead-in and lead-out lead is made of 304 stainless steel, 316 stainless steel or titanium.

Further, the spring is made of metal conductive material, and the spring is connected to the lead-in and lead-out head.

Further, a gold finger is provided on the sub-control circuit board, the spring is connected to the gold finger, and the spring and the sub-control circuit board are connected together through the gold finger.

Further, the lead-in and lead-out head and the sub-control circuit board are connected together by springs to form an electrical path.

Further, the housing is provided with a temperature sensor fixing groove, and the temperature sensor is arranged in the temperature sensor fixing groove.

Further, the surface of the temperature sensor is in contact with the surface of the lead-in and lead-out head.

Preferably, a thermistor is used as the temperature sensor, and the temperature of the lead-in and lead-out head is detected in real time by using the characteristic that the resistance of the thermistor changes with temperature. By using the thermistor, the cost of the equipment can be reduced.

Further, the temperature sensor and the sub-control circuit board are connected together.

Further, the temperature sensor detects the temperature of the lead-in and lead-out head in real time, and the signal of the temperature sensor is transmitted to the main control circuit board on the main body of the beauty instrument through the sub-control circuit board, and the MCU (single-chip microcomputer) provided on the main control circuit board is passed. Control the working state of the semiconductor refrigeration chip, control the temperature of the lead-in and lead-out head in real time, so that the temperature of the lead-in and lead-out head is consistent with the set temperature value, and realize the automatic warm-cooling function.

Further, the cotton pad fixing ring is used to fix the cotton pad, and the cotton pad fixing ring is made of iron.

Further, through the magnetic force between the cotton fixing ring and the magnet on the casing, the cotton fixing ring is fixed on the casing.

Further, a certain gap is reserved between the cotton pad fixing ring and the lead-in and lead-out head for fixing different thicknesses of the cotton pads.

Further, the cover plate is provided with a Pogopin (pogo pin) connector fixing hole, the Pogo pin (pogo pin) connector is fixed on the Pogo pin (pogo pin) connector fixing hole, the top of the Pogo pin (pogo pin) connector and the Pogo pin (pogo pin) connector fixing hole surface flush.

Further, the housing is provided with air inlet holes, and the cover plate is provided with heat dissipation holes.

Further, through the cooling fan set on the main body of the beauty instrument, the air is sucked from the air inlet holes on the shell of the multifunctional beauty head, and the heat is dissipated through the cover plate of the multifunctional beauty head. The holes are discharged from the air outlet holes on the main body of the beauty instrument to quickly dissipate the heat generated by the semiconductor refrigeration sheet during operation.

Further, a lock pin is arranged on the casing, a lock pin hole is arranged on the cover plate, and the casing and the cover plate are fixed together by the lock pin.

Further, the surface of the cover plate adopts a convex design, and the joint between the surface of the cover plate and the surface of the casing is flush to form a plane fixing position.

Further, through the magnetic force between the magnet on the cover of the multifunctional beauty head and the magnet on the upper shell of the main body of the beauty instrument, the multifunctional beauty head is fixed on the beauty instrument. on the subject.

Further, the Pogo pin (pogo pin) connector on the cover of the multifunctional beauty head is connected with the corresponding Pogo pin (pogo pin) connector on the upper shell of the beauty instrument body to form an electrical path.

Further, a detection device is provided on the sub-control circuit board for detecting whether the multifunctional beauty head is fixed on the body of the beauty instrument.

Further, the detection device provided on the sub-control circuit board includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO up/down resistor of an MCU (single chip).

LED Photon Beauty Head

The LED photonic beauty head includes a casing, a cover plate, an outer cover, a magnet, an LED circuit board, and a Pogo pin (pogo pin) connector. The outer cover is fixed on the casing, the LED circuit board is fixed on the casing, and the Pogo pin ( The pogo pin) connector is arranged on the LED circuit board, the cover plate is provided with a magnet mount and a magnet, and the magnet is fixed on the magnet mount.

Preferably, the outer cover is made of PC transparent material.

Further, the LED circuit board is provided with special LED red light, LED blue light, and LED yellow light for medical beauty. Control the opening and closing of the LED blue light, and control the opening and closing of the LED yellow light.

Further, the housing is provided with air inlet holes, and the cover plate is provided with cooling holes, through the cooling fan provided on the main body of the beauty instrument, the air is drawn from the air inlet on the housing of the LED photon beauty head. The hole is inhaled, and is discharged from the air outlet on the main body of the beauty instrument through the heat dissipation hole on the cover of the LED photon beauty head to quickly dissipate the heat generated by the special LED lamp for medical beauty.

Further, a lock pin is arranged on the casing, a lock pin hole is arranged on the cover plate, and the casing and the cover plate are fixed together by the lock pin.

Further, the surface of the cover plate adopts a convex design, and the joint between the surface of the cover plate and the surface of the casing is flush to form a plane fixing position.

Further, the cover plate is provided with a Pogo pin (pogo pin) connector fixing hole, the Pogo pin (pogo pin) connector is fixed on the Pogo pin (pogo pin) connector fixing hole, and the top of the Pogo pin (pogo pin) connector Flush with the surface of the Pogo pin connector fixing hole.

Further, through the magnetic force between the magnet on the cover of the LED photon beauty head and the magnet on the upper shell of the beauty instrument body, the LED photon beauty head is fixed on the beauty instrument. on the subject.

Further, the Pogo pin (pogo pin) connector on the cover of the LED photonic beauty head is connected with the corresponding Pogo pin (pogo pin) connector on the upper shell of the beauty instrument body to form an electrical path.

Further, a detection device is provided on the LED circuit board for detecting whether the LED photonic beauty head is fixed on the body of the beauty instrument.

Further, the detection device provided on the LED circuit board includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO pull-up/pull-down resistor of an MCU (single chip).

RF radio frequency beauty head

The RF radio frequency beauty head includes a casing, a cover plate, a radio frequency electrode, a temperature sensor, a spring, a magnet, a radio frequency circuit board, and a Pogo pin connector.

Further, the radio frequency electrode is fixed on the casing, the Pogo pin connector is set on the radio frequency circuit board, the radio frequency circuit board is fixed on the casing, the cover plate is provided with a magnet mount and a magnet, and the magnet is fixed on the magnet. On the mounting seat, the casing is provided with a spring through hole, and the spring is arranged in the spring through hole.

Further, the radio frequency electrode is the radio frequency transmitting device of the multifunctional beauty instrument, and the radio frequency electrode is made of 304 stainless steel, 316 stainless steel or titanium.

Further, the spring is made of metal conductive material, and the spring and the radio frequency electrode are connected together.

Further, a gold finger is provided on the radio frequency circuit board, the spring is connected to the gold finger, and the spring and the radio frequency circuit board are connected together through the gold finger.

Further, the radio frequency electrode and the radio frequency circuit board are connected together by springs to form an electrical path.

Further, the housing is provided with a temperature sensor fixing groove, and the temperature sensor is arranged in the temperature sensor fixing groove.

Further, the temperature sensor is connected to the radio frequency circuit board.

Further, the temperature sensor detects the temperature of the skin in real time, the signal of the temperature sensor is transmitted to the main control circuit board on the main body of the beauty instrument through the radio frequency circuit board, and the radio frequency electrode is controlled by the MCU (single chip microcomputer) arranged on the main control circuit board. The working state, so that the skin temperature does not exceed 42 ℃.

Further, the cover plate is provided with a Pogo pin (pogo pin) connector fixing hole, the Pogo pin (pogo pin) connector is fixed on the Pogo pin (pogo pin) connector fixing hole, and the top of the Pogo pin (pogo pin) connector Flush with the surface of the Pogo pin connector fixing hole.

Further, the housing is provided with air inlet holes, and the cover plate is provided with heat dissipation holes.

Further, through the cooling fan provided on the main body of the beauty instrument, the air is sucked from the air inlet hole on the casing of the RF radio frequency beauty head, and the heat is dissipated through the cover plate of the RF radio frequency beauty head. The holes are discharged from the air outlet holes on the main body of the beauty instrument to quickly dissipate the heat generated when the radio frequency electrodes work.

Further, a lock pin is arranged on the casing, a lock pin hole is arranged on the cover plate, and the casing and the cover plate are fixed together by the lock pin.

Further, the surface of the cover plate adopts a convex design, and the joint between the surface of the cover plate and the surface of the casing is flush to form a plane fixing position.

Further, through the magnetic force between the magnet on the cover of the RF radio frequency beauty head and the magnet on the upper shell of the beauty instrument body, the RF radio frequency beauty head is fixed on the beauty instrument. on the subject.

Further, the Pogo pin (pogo pin) connector on the cover of the RF radio frequency beauty head is connected with the corresponding Pogo pin (pogo pin) connector on the upper shell of the beauty instrument body to form an electrical path.

Further, a detection device is provided on the radio frequency circuit board for detecting whether the RF radio frequency beauty head is connected to the body of the beauty instrument.

Further, the detection device provided on the radio frequency circuit board includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO pull-up/pull-down resistor of an MCU (single chip).

Beauty instrument body

The main body of the beauty instrument includes an upper shell, a lower shell, a magnet, a cooling fan, a main control circuit board, a connection circuit board, a strength button, a mode selection/power button, a multi-function/photon button, a light guide column, a beauty mode display screen, and a power supply. Display, Li-ion battery, vibration motor, spring, metal conductive electrode.

The upper shell and the lower shell are fixed together to form the shell of the main body of the beauty instrument.

Further, the vibration motor is fixed on the lower casing by the vibration motor fixing member.

Further, the vibration motor performs intermittent vibration under the control of the main control circuit board to simulate the massage effect of fingers.

Further, the lithium ion battery is fixed on the lower case by the battery fixing member.

Further, the lithium-ion battery provides electrical energy for the multifunctional beauty instrument.

Further, the material of the metal conductive electrode includes aluminum alloy or zinc alloy, and the metal conductive electrode is fixed on the lower shell.

Further, an electrical path is formed when the lead-in and lead-out head on the multifunctional beauty head and the metal conductive electrode on the main body of the beauty instrument contact human skin at the same time.

Further, the beauty mode is selected through the mode selection/power button, and the beauty mode includes a cleaning mode, a moisturizing and moisturizing mode, an EMS microcurrent mode, an ice compressing mode, and an RF radio frequency mode.

Further, long-press the mode selection/power button to realize the power-on and power-off functions of the multi-function beauty instrument, and the long-press duration is set to 5-20 seconds.

Further, the gears of cleaning mode, moisturizing and moisturizing mode and EMS micro-current mode are selected through the intensity button, and each beauty mode includes three gears.

Further, the temperature range of the import and export head on the multifunctional beauty head in the ice compress mode is selected by the intensity button, and the ice compress temperature includes three ranges: 8°C, 10°C, and 15°C.

Further, the photon beauty function is realized by controlling the on and off of the LED red light, the control of the LED blue light on and off, and the control of the LED yellow light on and off through the multi-function/photon button.

Further, the temperature gears of the import and export head on the multifunctional beauty head in the hot compress mode are selected by the multi-function/photon button, and the heat compress temperature gears include three gears: 37°C, 40°C, and 42°C.

Further, a beauty mode display screen is set on the upper shell, the name of the beauty mode is set on the beauty mode display screen, and an LED indicator corresponding to each beauty mode is set on the main control circuit board, and a certain beauty mode is selected. , the corresponding LED indicator lights up.

Further, a light guide column is arranged on the upper shell, and an LED indicator light is arranged at the position corresponding to the light guide column on the main control circuit board, which is used to display the intensity of the selected beauty mode. The intensity of the beauty mode is divided into weak, medium, strong, with The three LED indicators indicate that the intensity is weak, and the corresponding one LED indicator lights up; the intensity is medium, the corresponding two LED indicators light up; the intensity is strong, the three LED indicators light up at the same time.

Further, the upper shell is provided with an LED power display, and the corresponding position of the main control circuit board is provided with several LED power indicator lights, which are used for the power display and charging status display of the multifunctional beauty instrument.

Preferably, the LED power display on the upper shell is arranged in an arc shape.

Further, the upper shell is provided with a main control circuit board, the main control circuit board is provided with a Type-C socket, the main control circuit board supports USB PD and QC fast charging protocols, and the Type C socket is used for the described multi-functional beauty. The device can be quickly charged, and the multifunctional beauty device supports the function of using while charging.

Further, the upper shell is provided with a connection circuit board, and the connection circuit board is provided with a row seat and a Pogo pin (spring pin) connector.

Further, the upper shell is provided with a Pogo pin (spring pin) connector fixing hole.

Further, the Pogo pin connector is fixed on the Pogo pin connector fixing hole, and the top of the Pogo pin connector protrudes from the surface of the Pogo pin connector fixing hole.

Further, the multifunctional beauty head and the main body of the beauty instrument connect the sub-control circuit board on the multifunctional beauty head and the main body of the beauty instrument through the corresponding Pogo pin (pogo pin) connectors. on the connection board.

Further, the LED photon beauty head and the beauty instrument body are connected to the LED circuit board on the LED photon beauty head and the beauty instrument body through the corresponding Pogo pin (pogo pin) connectors. of the connecting circuit board.

Further, the RF radio frequency beauty head and the beauty instrument main body are connected to the RF circuit board on the RF radio frequency beauty head and the beauty instrument main body through the corresponding Pogo pin (pogo pin) connectors. of the connecting circuit board.

Further, the row seat on the connection circuit board is connected to the main control circuit board through a cable.

Further, the upper shell is provided with heat dissipation holes, and the lower shell is provided with air outlet holes.

Further, the heat dissipation holes on the upper shell are aligned with the heat dissipation holes on the cover plate of the multifunctional beauty head; the heat dissipation holes on the upper shell are aligned with the heat dissipation holes on the cover plate of the LED photon beauty head; upper The heat dissipation holes on the shell are aligned with the heat dissipation holes on the cover plate of the RF radio frequency beauty head.

Further, the cooling fan is fixed on the upper casing by screws.

Further, the cooling fan is directly facing the cooling hole on the upper casing.

Further, the cooling fan rotates to inhale the air from the air inlet holes on the casing of the multifunctional beauty head, through the cooling holes on the cover of the multifunctional beauty head and the air inlet of the main body of the beauty instrument. The heat dissipation holes on the upper shell are discharged from the air outlet holes on the main body of the beauty instrument to quickly dissipate the heat generated when the semiconductor refrigeration sheet works.

Further, the cooling fan rotates to inhale the air from the air inlet holes on the casing of the LED photon beauty head, through the cooling holes on the cover of the LED photon beauty head and the air inlet of the beauty instrument body. The heat dissipation holes on the upper shell are discharged from the air outlet holes on the main body of the beauty instrument to quickly dissipate the heat generated when the LED lamp for medical beauty works.

Further, the cooling fan rotates to inhale the air from the air inlet holes on the casing of the RF radio frequency beauty head, through the heat dissipation holes on the cover of the RF radio frequency beauty head and the body of the beauty instrument. The heat dissipation holes on the upper shell are discharged from the air outlet holes on the main body of the beauty instrument to quickly dissipate the heat generated when the radio frequency electrode works.

Further, a plurality of magnet mounts and magnets are arranged on the upper shell, and the magnets are fixed on the magnet mounts.

Further, through the magnetic force between the magnet on the cover of the multifunctional beauty head and the magnet on the upper shell of the main body of the beauty instrument, the multifunctional beauty head is fixed on the beauty instrument. on the subject.

Further, through the magnetic force between the magnet on the cover of the LED photon beauty head and the magnet on the upper shell of the beauty instrument body, the LED photon beauty head is fixed on the beauty instrument. on the subject.

Further, through the magnetic force between the magnet on the cover of the RF radio frequency beauty head and the magnet on the upper shell of the beauty instrument body, the RF radio frequency beauty head is fixed on the beauty instrument. on the subject.

Further, the connection parts between the upper shell and the multifunctional beauty head, the LED photon beauty head and the RF radio frequency beauty head are concave, and a fixed edge is arranged on the concave connection part.

Further, the fixing edge on the upper shell is arranged on the plane fixing position of the multifunctional beauty head, and the outer surface of the fixing edge on the upper shell is flush with the outer surface of the casing of the multifunctional beauty head.

Further, the fixing edge on the upper shell is arranged on the plane fixing position of the LED photonic beauty head, and the outer surface of the fixing edge on the upper shell is flush with the outer surface of the casing of the LED photonic beauty head.

Further, the fixed edge on the upper shell is arranged on the plane fixed position of the RF radio frequency beauty head, and the outer surface of the fixed edge on the upper shell is flush with the outer surface of the shell of the RF radio frequency beauty head.

Compared with the prior art, the utility model has the following advantages:

1. The multifunctional beauty instrument of the present utility model realizes massage, ice compress, hot compress, ion import and export, cleaning, EMS microcurrent stimulation of skin, photon skin beautification, RF Radio frequency function, so that the multi-functional beauty instrument of the present utility model has multiple purposes, one machine is multi-purpose, reduces the beauty equipment required for the user to perform different beauty care on the face, thereby reducing the user's beauty equipment input cost, business trips and costs. There is no need to carry various beauty devices when traveling.

2. The multifunctional beauty instrument of the present utility model includes a single LED photon beauty head. The LED photon beauty head is provided with a high-power medical beauty special LED lamp, which has sufficient energy and good effect, and can be compared with some on the market The large row lamp beauty instrument is comparable to the small row lamp beauty instrument. Although most multi-functional beauty instruments on the market have LED photon beauty functions, due to the integration of iontophoresis, massage, cleaning, RF radio frequency, and LED photon beauty on the beauty head And other functions, taking into account the portability, the power of the special LED lights for medical beauty set on the beauty head is low, and the number of special LED lights for medical beauty is small, the energy is insufficient, and the effect is poor.

3. In the multifunctional beauty instrument of the present utility model, a flat fixing position is arranged on the beauty head, and a fixing edge is arranged on the main body of the beauty instrument, and the beauty head and the main body of the beauty instrument are fixed together by magnetic force, the replacement of the beauty head is quick and convenient, and the beauty The main body of the instrument and the beauty head adopt the embedded fixing method, which makes the beauty head and the main body of the beauty instrument combine well, with a small gap, beautiful appearance, and easy to carry. The principle of the beauty instrument with replaceable beauty head on the market is , a small convex head is set in the center of the main body of the beauty instrument, and a small groove is set on the beauty head. The convex head on the main body of the beauty instrument and the groove on the beauty head are snapped together. This connection method, It is laborious to replace the beauty head. In addition, because the joint area between the beauty head and the main body of the beauty instrument is small, the gap between the beauty head and the main body of the beauty instrument is large, and the gap is uneven and unsightly.

4. In the multifunctional beauty instrument of the present utility model, a Pogo pin (pogo pin) connector is arranged on the beauty head and the beauty instrument body, and the circuit board on the beauty head and the circuit board on the beauty instrument body pass through the Pogo pin (pogo pin) The connector is electrically connected, it is very convenient to use, and the contact is good, and it is not easy to be damaged. At present, the beauty instrument with replaceable beauty head on the market, the circuit board on the beauty head and the circuit board on the beauty instrument pass through the row seat (male) It is connected with the row seat (female), the electrical connection quality is poor, and the connection is inconvenient.

5. In the multifunctional beauty instrument of the present utility model, a beauty head detection device is arranged on the beauty head. Through the detection device, it is detected in real time whether the beauty head is fixed on the beauty instrument main body. If it is detected that the beauty head is not fixed on the beauty instrument main body, The MCU (microcontroller) issues a control command to disconnect the power supply of the related Pogo pin (spring pin) connector on the beauty instrument body. The pin (pogo pin) connector continues to supply power to cause accidents, and at the same time, it can save battery power. At present, the beauty instruments with replaceable beauty heads on the market do not have such devices and functions.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative work. The drawings of the embodiments of the present utility model are as follows stated:

Figure 1 and Figure 2 and Figure 3 are perspective views of a multifunctional beauty head according to an embodiment of the present invention;

4 is a perspective view of the main body of a beauty instrument according to Embodiment 1 of the present invention;

5 and 6 are perspective views of an LED photon cosmetic head according to Embodiment 1 of the present invention;

7 and 8 are the assembly diagrams of the multifunctional beauty head and the main body of the beauty instrument according to Embodiment 1 of the present invention;

9 and 10 are the assembly diagrams of the LED photon beauty head and the main body of the beauty instrument according to Embodiment 1 of the present invention;

11 and 12 are structural diagrams of the housing of a multifunctional beauty head according to an embodiment of the present invention;

13 is a structural diagram of a cover plate of a multifunctional beauty head according to an embodiment of the present invention;

14 is an assembly diagram of a multifunctional beauty head according to Embodiment 1 of the present invention;

15 is an assembly diagram of an LED photon beauty head according to Embodiment 1 of the present invention;

16 is a structural diagram of the lower shell of the main body of the beauty instrument according to Embodiment 1 of the present invention;

17 and 18 are structural diagrams of the upper shell of the main body of the beauty instrument according to Embodiment 1 of the present invention;

19 is an assembly diagram of a multifunctional beauty head and a beauty instrument body according to Embodiment 1 of the present invention;

20 is an assembly diagram of the LED photon beauty head and the body of the beauty instrument according to the first embodiment of the present invention.

Detailed ways

In order to facilitate the understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model. Rather than all the embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work based on the embodiments of the present invention fall within the protection scope of the present invention.

Unless otherwise defined, all scientific and technical terms used herein have the same meaning as commonly understood by engineers and technicians in the technical field of the present invention. The terms used in the description of the present invention are only for describing specific embodiments and purposes. Without intending to limit the present invention, the terms "a" or "several" as used herein refer to any and all combinations of the associated listed items.

Example 1

As shown in FIG. 7 and FIG. 8 and FIG. 9 and FIG. 10 , the present invention provides a multifunctional beauty instrument, including a multifunctional beauty head 1 , an LED photon beauty head 3 and a beauty instrument body 2 .

Multifunctional beauty head

As shown in FIGS. 1 and 2 , 3 and 14 , the multifunctional beauty head 1 includes a casing 4 , a cover plate 25 , a lead-in and lead-out head 5 , a cotton pad fixing ring 6 , a spring 45 , a magnet 43 , a magnet 44 , a semiconductor Refrigeration sheet 38 , heat sink 39 , sub-control circuit board 40 , Pogopin (pogo pin) connector 41 .

Further, as shown in FIG. 14 , the lead-in and lead-out head 5 is fixed on the casing 4, the casing 4 is provided with a semiconductor refrigeration sheet opening 30, and the semi-conductor refrigeration sheet 38 is fixed on the lead-in and lead-out head 5 through thermal conductive silica gel. 39 is fixed on the semiconductor refrigeration sheet 38 through thermal conductive silica gel.

As shown in Figure 11 and Figure 12 and Figure 13 and Figure 14, the casing 4 is provided with a number of circuit board fixing holes 33, and the sub-control circuit board 40 is fixed on the circuit board fixing holes 33 by screws; A spring via hole 29 is provided, and a spring 45 is arranged in the spring via hole 29; a gold finger 42 is provided on the sub-control circuit board 40, and the spring 45 is connected to the gold finger 42; the Pogo pin (pogo pin) connector 41 is arranged in the sub-controller On the circuit board 40, the Pogo pin (pogo pin) connector 41 is fixed on the Pogo pin (pogo pin) connector fixing hole 27 on the cover plate 25, the top of the Pogo pin (pogo pin) connector 41 and the Pogo pin (pogo pin) ) The surface of the connector fixing hole 27 is flush.

Further, the spring 45 is made of metal material, and the spring 45 is connected with the lead-in and lead-out head 5. Through the spring 45, the lead-in and lead-out head 5 and the sub-control circuit board 40 are connected together to form an electrical path.

Further, the lead-in and lead-out head 5 is an electrode of the multifunctional beauty instrument, which is used to connect to the skin. The lead-in and lead-out head 5 is made of 304 stainless steel, 316 stainless steel or titanium gold. The advantages of rust and corrosion resistance are widely used in medical equipment.

As shown in FIG. 11 and FIG. 14 , the housing 4 is provided with a temperature sensor fixing groove 31 , a temperature sensor is set in the temperature sensor fixing groove 31 , the surface of the temperature sensor is in contact with the surface of the lead-in and lead-out head 5 , and the temperature sensor is used for The temperature of the lead-in and lead-out head 5 is detected in real time.

Further, the temperature sensor adopts a thermistor, and uses the characteristic that the resistance of the thermistor changes with temperature to detect the temperature of the lead-in and lead-out head 5 in real time. The thermistor has high sensitivity, small size, short response time, and low power consumption. Features, in addition, the use of thermistors, can reduce the cost of equipment.

Further, as shown in Figure 14 and Figure 19, the temperature sensor is connected to the sub-control circuit board 40, the temperature sensor detects the temperature of the import and export head 5 in real time, and the signal of the temperature sensor passes through the Pogo pin (pogo pin) connector 41. The Pogo pin (pogo pin) connector 67 on the main body 2 of the beauty instrument is connected to transmit the signal to the main control circuit board 71 on the main body 2 of the beauty instrument. After the signal is processed, it is compared with the set temperature value to further control the working state of the semiconductor refrigeration chip 38, so as to control the temperature of the lead-in and lead-out head 5 in real time, so that the temperature of the lead-in and lead-out head 5 is consistent with the set temperature value, so as to realize automatic temperature control. cold function.

The automatic warming and cooling function includes hot compress and ice compress. Hot compress is used for moisturizing and cleansing mode, and ice compress is used for ice compress mode. In moisturizing and moisturizing mode and cleaning mode, the temperature of hot compress can be set, and the temperature of hot compress has three levels. Positions: 37°C, 40°C, 42°C, set the heat compress temperature through the multi-function/photon button 14 on the main body 2 of the beauty instrument. In the moisturizing and moisturizing mode, the heat compress can quickly open the pores and promote iontophoresis. It can effectively improve the introduction speed of moisture and essence. In the cleaning mode, the hot compress can promote the export of positive and negative ions and improve the cleaning speed; in the ice compress mode, the ice compress temperature can be set, and the ice compress temperature has three gears: 8° C., 10° C., 15° C., through the intensity button 12 on the main body 2 of the beauty instrument to set the temperature range of the ice compress. Ice mode can effectively shrink pores, refine skin, lock in moisture and skin care essence.

As shown in FIG. 2 and FIG. 11 and FIG. 12 and FIG. 14 , a platform 20 is provided on the housing 4 , a plurality of magnet mounts 32 and magnets 44 are provided on the housing 4 , and the magnets 44 are fixed on the magnet mounts 32 .

Further, the cotton pad fixing ring 6 is made of iron and is used for fixing the cotton pad.

Further, through the magnetic force between the cotton fixing ring 6 and the magnet 44, the cotton fixing ring 6 is fixed on the platform 20, and a certain gap is reserved between the cotton fixing ring 6 and the lead-in and exporting head 5 for fixing different Thick cotton pads.

Further, by changing the number of magnets 44 on the magnet mounting base 32, adjusting the size of the magnetic force between the magnet 44 and the cotton pad fixing ring 6 to obtain a suitable magnetic force, so that the cotton fixing ring 6 can be fixed on the platform 20, and in addition , the cotton pad fixing ring 6 can be easily removed from the platform 20 .

As shown in Figure 3 and Figure 12 and Figure 13 and Figure 14, the cover plate 25 of the multifunctional beauty head 1 is provided with a number of magnet mounts 35 and magnets 43, and the magnets 43 are fixed on the magnet mounts 35, The housing 4 is provided with a plurality of lock pins 34 , and the cover plate 25 is provided with a number of lock pin holes 36 , and the housing 4 and the cover plate 25 are fixed together through the lock pins 34 and the lock pin holes 36 .

As shown in FIG. 3 , the surface of the cover plate 25 adopts a convex design, and the joints between the surfaces of the casing 4 and the cover plate 25 are flush to form a plane fixing position 28 .

As shown in FIGS. 1 and 2 and 3 and 11 and 13 and 14 , the housing 4 is provided with air inlet holes 7 , the cover plate 25 is provided with heat dissipation holes 26 , and the cover plate 25 is provided with heat sinks The fixing groove 37 and the heat sink 39 are arranged in the heat sink fixing groove 37 to increase the stability of the heat sink 39 .

Further, the semiconductor refrigerating sheet 38 dissipates heat through the heat sink 39 fixed on the semiconductor refrigerating sheet 38, and the heat sink 39 is made of aluminum alloy.

As shown in Fig. 7, Fig. 8 and Fig. 14, a detection device is provided on the sub-control circuit board 40 of the multi-function cosmetic head 1 for real-time detection of whether the multi-function cosmetic head 1 is fixed on the on the main body 2 of the beauty instrument.

Further, the detection device provided on the sub-control circuit board 40 includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO pull-up/pull-down resistor of an MCU (MCU).

Taking the GPIO pull-up/pull-down resistor of the MCU (MCU) as an example, the principle and function of the detection device are described. As shown in Figure 7 and Figure 8 and Figure 14 and Figure 19, the GPIO of the MCU (MCU) is set on the sub-control circuit board 40. The up/down resistor is used as the detection device, and the main control circuit board 71 on the main body 2 of the beauty instrument is provided with an MCU (MCU). If the multifunctional beauty head 1 is fixed on the main body 2 of the beauty instrument , the level of the GPIO pull-up/pull-down resistor of the MCU (MCU) is in a state; if the multi-function beauty head 1 is not fixed on the beauty instrument body 2, the GPIO pull-up/pull-down resistor of the MCU (MCU) The level of the GPIO is in another state. Through the change of the level state of the GPIO pull-up/pull-down resistor, the MCU (MCU) judges in real time whether the multi-function beauty head 1 is fixed on the beauty instrument body 2, using GPIO As the detection device of the multifunctional beauty head 1, the up/down resistor has the advantages of simple structure, high detection efficiency and low cost.

Further, as shown in Figure 7, Figure 8 and Figure 19, if the MCU (MCU) detects that the multifunctional beauty head 1 is not fixed on the body 2 of the beauty instrument, the MCU (MCU) issues a control command, The main control circuit board 71 acts to disconnect the power supply of the Pogo pin (spring pin) connector 67 on the body 2 of the beauty instrument; if the MCU (MCU) detects that the multifunctional beauty head 1 is fixed on the beauty On the main body 2 of the instrument, the MCU (MCU) sends out control commands, the main control circuit board 71 supplies power to the Pogo pin (spring pin) connector 67, and the detection device on the sub-control circuit board 40 can effectively prevent the multifunctional beauty head 1 After being removed from the main body 2 of the beauty instrument, the Pogo pin (spring pin) connector 67 on the main body 2 of the beauty instrument continues to supply power to cause accidents and save battery power.

LED Photon Beauty Head

As shown in FIG. 5 and FIG. 6 and FIG. 9 and FIG. 10 and FIG. 15 , the LED photonic beauty head 3 includes a housing 17 , an outer cover 18 , a cover plate 47 , a magnet 51 , an LED circuit board 48 , and a Pogo pin (pogo pin) connection The cover 18 is fixed on the housing 17, the LED circuit board 48 is fixed on the housing 17, the Pogo pin (pogo pin) connector 49 is provided on the LED circuit board 48, and the Pogo pin (pogo pin) connector 49 is fixed On the Pogo pin connector fixing hole 55 on the cover plate 47 , the top of the Pogo pin connector 49 is flush with the surface of the Pogo pin connector fixing hole 55 .

Preferably, the outer cover 18 is made of PC transparent material. The PC material has the characteristics of high strength and elastic coefficient, wide operating temperature range, impact resistance, good transparency and light weight. PC transparent material is used as the outer cover of the LED photonic beauty head. , It has the advantages of light weight, high temperature aging resistance and good light transmittance.

The LED circuit board 48 is provided with a special LED red light, LED blue light, and LED yellow light for medical beauty. The red light (wavelength 633±10nm) can inhibit inflammation by inhibiting cyclooxygenase, and can also promote blood circulation. Stimulates collagen regeneration; blue light (wavelength 420nm±10nm) effectively kills acne bacteria, inhibits sebaceous glands, prevents wound infection, and is very helpful for calming allergic skin; yellow light (wavelength 590nm±10nm) can promote blood circulation, It can also improve the skin's immune function, and can also decompose pigments and lighten dark spots.

As shown in FIG. 10 , the LED red light, the LED blue light and the LED yellow light are controlled to be turned on and off through the multi-function/photon button 14 on the main body 2 of the beauty instrument.

As shown in FIG. 5, FIG. 6 and FIG. 15, the cover plate 47 is provided with a number of magnet mounts 52 and magnets 51, and the magnets 51 are fixed on the magnet mounts 52; the housing 17 is provided with a lock pin 46, the cover plate A lock pin hole 53 is provided on the 47 , and the housing 17 and the cover plate 47 are fixed together through the lock pin 46 and the lock pin hole 53 .

Further, the surface of the cover plate 47 adopts a convex design, and the joints between the surfaces of the casing 17 and the cover plate 47 are flush to form a plane fixing position 21 .

Referring again to FIGS. 5 , 6 and 15 , the housing 17 is provided with air inlet holes 19 , and the cover plate 47 is provided with heat dissipation holes 54 .

As shown in FIG. 9, FIG. 10 and FIG. 15, a detection device is provided on the LED circuit board 48 of the LED photon cosmetic head 3 for real-time detection of whether the LED photon cosmetic head 3 is fixed on the cosmetic head 3 on the main body 2 of the instrument.

The detection device provided on the LED circuit board 48 includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO pull-up/pull-down resistor of an MCU (MCU).

Taking the GPIO pull-up/pull-down resistor of the MCU (MCU) as an example, the principle and function of the detection device are described. The pull-down resistor is used as the detection device, and the main control circuit board 71 on the main body 2 of the beauty instrument is provided with an MCU (MCU). If the LED photon beauty head 3 is fixed on the main body 2 of the beauty instrument, The level of the GPIO up/down resistor of the MCU (microcontroller) is in a state; if the LED photon beauty head 3 is not fixed on the main body 2 of the beauty instrument, the GPIO up/down resistor of the MCU (microcontroller) is in a state. The level is in another state. Through the change of the level state of the GPIO up/down resistor, the MCU (MCU) judges in real time whether the LED photon beauty head 3 is fixed on the beauty instrument body 2, and uses the GPIO As the detection device of the LED photonic beauty head 3, the pull-down resistor has the advantages of simple structure, high detection efficiency and low cost.

Further, as shown in Figure 9, Figure 10 and Figure 20, if the MCU (MCU) detects that the LED photon beauty head 3 is not fixed on the body 2 of the beauty instrument, the MCU (MCU) sends a control command, The main control circuit board 71 acts to disconnect the power supply of the Pogo pin (pogo pin) connector 68 on the body 2 of the beauty instrument; if the MCU (single chip) detects that the LED photon beauty head 3 is fixed on the beauty device On the instrument body 2, the MCU (MCU) sends out control commands, and the main control circuit board 71 supplies power to the Pogo pin (spring pin) connector 68. The detection device on the LED circuit board 48 can effectively prevent the LED photon beauty head 3 from being damaged. After the beauty instrument main body 2 is removed, the Pogo pin (spring pin) connector 68 on the beauty instrument main body 2 continues to supply power to cause accidents and save battery power.

Beauty instrument body

As shown in FIGS. 4 and 7 and 8 and 9 and 10 and 16 and 17 and 18 and 19 and 20 , the beauty instrument body 2 includes an upper shell 8 , a lower shell 9 and a magnet 50 , cooling fan 63, main control circuit board 71, connecting circuit board 65, connecting circuit board 66, Pogo pin (pogo pin) connector 67, Pogo pin (pogo pin) connector 68, row seat 69, row seat 70, strength Button 12, mode selection/power button 13, multi-function/photon button 14, light guide column 10, beauty mode display 11, power display 15, lithium ion battery 58, vibration motor 57, spring 60, metal conductive electrode 72.

Further, the upper shell 8 and the lower shell 9 are fixed together to form the shell of the main body 2 of the beauty instrument.

As shown in Fig. 16, Fig. 19 and Fig. 20, the vibration motor 57 is fixed on the lower shell 9 through the motor fixing seat 62, and the vibration motor 57 performs intermittent vibration under the control of the main control circuit board 71 to simulate the massage effect of fingers.

Please refer to FIG. 16 , FIG. 19 and FIG. 20 again, the lithium ion battery 58 is fixed on the lower case 9 through the battery holder 61 , and the lithium ion battery 58 provides power for the multifunctional beauty instrument.

Please refer to FIG. 16 and FIG. 19 and FIG. 20 again. The metal conductive electrode 72 is fixed on the lower shell 9. The material of the metal conductive electrode includes aluminum alloy or zinc alloy. Aluminum alloy and zinc alloy have good electrical conductivity and corrosion resistance. 9 is provided with a spring through hole 59, the spring 60 is arranged in the spring through hole 59, the spring 60 is made of metal material, one end of the spring 60 is connected to the gold finger on the main control circuit board 71, and the other end of the spring 60 is connected to the metal conductive electrode 72. The metal conductive electrode 72 and the main control circuit board 71 are connected together by a spring to form an electrical path. The metal conductive electrode 72 is an electrode of the multifunctional beauty instrument used to connect the skin. The multifunctional beauty head The lead-in and lead-out head 5 on 1 and the metal conductive electrode 72 on the main body of the beauty instrument 2 are connected to the skin at the same time to form an electrical path. Function.

As shown in FIG. 18 , FIG. 19 and FIG. 20 , the upper casing 8 is provided with a main control circuit board 71 , and the main control circuit board 71 is provided with an MCU (MCU).

As shown in FIG. 4 , FIG. 7 , FIG. 8 , FIG. 9 , FIG. 10 , FIG. 17 , FIG. 19 and FIG. 20 , the upper shell 8 is provided with a light guide column 10 , and the position of the main control circuit board 71 corresponding to the light guide column 10 is set There are LED indicators to display the intensity of the selected beauty mode. The intensity of the beauty mode is divided into three gears: weak, medium and strong. It is indicated by three LED indicators. The intensity of the beauty mode is set to weak, and the corresponding one The LED indicator lights up; the intensity of beauty mode is set to medium, and the corresponding two LED indicators light up; the intensity of beauty mode is set to strong, and the three LED indicators light up at the same time.

Please refer to FIG. 4 and FIG. 7 and FIG. 8 and FIG. 9 and FIG. 10 and FIG. 17 and FIG. 19 and FIG. 20 again. Name, the main control circuit board 71 is provided with an LED indicator corresponding to the beauty mode. When a certain beauty mode is selected, the LED indicator corresponding to the beauty mode lights up, and the text of the beauty mode name lights up.

Please refer to Fig. 4 and Fig. 7 and Fig. 8 and Fig. 9 and Fig. 10 and Fig. 17 and Fig. 19 and Fig. 20 again, the upper shell 8 is provided with a strength button 12, a mode selection/power button 13, and a multi-function/photon button 14 , Use the intensity button 12 to set the intensity of the cleaning mode, moisturizing and moisturizing mode and EMS micro-current mode, in addition, use the intensity button 12 to set the temperature range of the ice compress mode; use the mode selection/power button 13 to set the beauty mode , the beauty mode includes cleaning mode, moisturizing and moisturizing mode, EMS micro-current mode, ice compress mode, long press the mode selection/power button 13, can control the startup and shutdown of the multi-function beauty instrument, and the duration of the long press is set to 5-20 seconds; use the multi-function/photon button 14 to control the LED red light on and off, control the LED blue light to turn on and off, control the LED yellow light to turn on and off, and realize the function of LED photon beauty, in addition, through the multi-function/photon Button 14 switches the heat compress temperature gear.

As shown in FIG. 4 and FIG. 7 and FIG. 8 and FIG. 9 and FIG. 10 and FIG. 19 and FIG. 20 , the upper casing 8 is provided with an LED power display 15 , and the main control circuit board 71 is provided with several LED power display 15 corresponding to the position. LED indicators are used for power display and charging status display of the multifunctional beauty instrument.

Preferably, the LED power display 15 on the upper casing 8 is arranged in an arc shape.

As shown in Figure 4, Figure 7, Figure 8, Figure 9, Figure 10, Figure 18, Figure 19, and Figure 20, the main control circuit board 71 is provided with a Type-C socket 16, and the main control circuit board 71 supports USB PD and QC fast charging protocol, connect the power adapter of PD/QC fast charging protocol to the Type-C socket 16, which can quickly charge the lithium-ion battery 58.

Further, the main control circuit board 71 supports the function of using while charging.

As shown in Fig. 4, Fig. 7, Fig. 9, Fig. 17, Fig. 18, Fig. 19, and Fig. 20, the upper shell 8 is provided with a connecting circuit board 65 and a connecting circuit board 66, and the connecting circuit board 65 is provided with a row seat 70 and Pogo pin (pogo pin) connector 68; the connecting circuit board 66 is provided with a row seat 69 and a Pogo pin (pogo pin) connector 67; the upper shell 8 is provided with Pogo pin (pogo pin) connector fixing holes 23 and Pogo pin connector fixing hole 73 .

Further, the Pogo pin (pogo pin) connector 67 is fixed on the Pogo pin (pogo pin) connector fixing hole 23, and the top of the Pogo pin (pogo pin) connector 67 protrudes from the Pogo pin (pogo pin) connector fixing hole 23. The Pogopin (pogo pin) connector 68 is fixed on the Pogo pin (pogo pin) connector fixing hole 73, and the top of the Pogo pin (pogo pin) connector 68 protrudes from the Pogo pin (pogo pin) connector fixing hole 73 surface.

Further, the row seat 69 is connected to the main control circuit board 71 through a cable; the row seat 70 is connected to the main control circuit board 71 through a cable.

Further, the multifunctional beauty head 1 and the beauty instrument body 2 connect the sub-control circuit board 40 on the multifunctional beauty head 1 to the The main control circuit board 71 on the beauty instrument body 2 is connected; the LED photon beauty head 3 and the beauty instrument body 2 are connected to the LED photon beauty through the corresponding Pogo pin (pogo pin) connectors. The LED circuit board 48 on the head 3 is connected with the main control circuit board 71 on the main body 2 of the beauty instrument.

As shown in Fig. 4, Fig. 7, Fig. 9, Fig. 17, Fig. 18, Fig. 19 and Fig. 20, the upper shell 8 of the beauty instrument body 2 is provided with several magnet mounts 64 and magnets 50. The magnets 50 Fixed on the magnet mounting seat 64, the connection part between the upper shell 8 of the beauty instrument main body 2 and the multifunctional beauty head 1 and the LED photon beauty head 3 adopts a concave design, and the concave connection part is provided with a fixed edge 22.

Further, as shown in Figure 7, Figure 8, Figure 9, Figure 10, Figure 14, Figure 15, Figure 19, and Figure 20, through the magnet 43 on the multifunctional beauty head 1 and the body of the beauty instrument The magnetic force between magnets 50 on The beauty head 1 can be fixed on the beauty instrument main body 2, and the multifunctional beauty head 1 can also be easily removed from the beauty instrument main body 2; through the LED photon beauty head The magnetic force between the magnet 51 on the 3 and the magnet 50 on the main body 2 of the beauty instrument, the LED photon beauty head 3 is fixed on the main body 2 of the beauty instrument, by changing the magnet 51 and the magnet 50. The size of the magnetic force is adjusted in quantity, so that the LED photon beauty head 3 can be fixed on the beauty instrument main body 2, and the LED photon beauty head 3 can be easily removed from the beauty instrument main body 2 up and down.

Further, as shown in FIG. 3 and FIG. 6 and FIG. 7 and FIG. 8 and FIG. 9 and FIG. 10 , the fixed edge 22 on the main body 2 of the beauty instrument is arranged to be fixed on the plane of the multifunctional beauty head 1 . At position 28, the surface of the shell 4 of the multifunctional beauty head 1 is flush with the surface of the upper shell 8 of the main body 2 of the beauty instrument. In this way, the multifunctional beauty head 1 and the The surface of the main body 2 of the beauty instrument is completely integrated and looks more beautiful; the fixing edge 22 on the main body 2 of the beauty instrument is arranged on the plane fixing position 21 on the LED photon beauty head 3, and the LED photon The surface of the shell 17 of the beauty head 3 is flush with the surface of the upper shell 8 of the beauty instrument main body 2, so that the LED photon beauty head 3 and the surface of the beauty instrument main body 2 are integrated. , looks more beautiful.

Further, as shown in Fig. 3 and Fig. 6 and Fig. 7 and Fig. 8 and Fig. 9 and Fig. 10 and Fig. 19 and Fig. 20, the Pogo pin (pogo pin) connectors 41 and The Pogo pin (pogo pin) connector 67 on the described beauty instrument body 2 is connected to form an electrical path; the Pogo pin (pogo pin) connector 49 on the described LED photon beauty head 3 and the described beauty instrument body Pogo pin connector 68 on 2 connects to form an electrical path.

As shown in Fig. 4, Fig. 7, Fig. 8, Fig. 9, Fig. 10, Fig. 14, Fig. 15, Fig. 19 and Fig. 20, heat dissipation holes 24 are provided on the upper case 8, and the heat dissipation holes 24 on the upper case 8 The heat dissipation holes 26 on the cover plate 25 of the multifunctional beauty head 1 are aligned; the heat dissipation holes 24 on the upper shell 8 are aligned with the heat dissipation holes 54 on the cover plate 47 of the LED photonic beauty head 3 .

As shown in Figure 17 and Figure 18 and Figure 19 and Figure 20, the upper casing 8 is provided with a cooling fan 63, the cooling fan 63 is fixed on the upper casing 8 by screws, the cooling fan 63 and the cooling holes 24 on the upper casing 8 Is on.

As shown in FIGS. 16 , 19 and 20 , the lower casing 9 is provided with an air outlet 56 .

Further, as shown in FIG. 3 and FIG. 4 and FIG. 6 and FIG. 7 and FIG. 8 and FIG. 9 and FIG. 10 and FIG. 19 and FIG. The air inlet hole 7 is inhaled, and is discharged from the air outlet hole 56 on the beauty instrument body 2 through the heat dissipation hole 26 on the multifunctional beauty head 1 and the heat dissipation hole 24 on the beauty instrument body 2. , to quickly dissipate the heat generated by the semiconductor refrigerating sheet 38; The holes 54 and the heat dissipation holes 24 on the main body 2 of the beauty instrument are discharged from the air outlet holes 56 on the main body 2 of the beauty instrument to quickly dissipate the heat generated by the LED lights for medical beauty.

Embodiment 2

This embodiment is based on the technical solution described in the first embodiment, and further description and supplements are made.

An RF radio frequency beauty head is set on the main body of the beauty instrument to realize the function of radio frequency beauty. The principle of radio frequency beauty is to emit resistance heat energy through the RF radio frequency beauty hair, and after irradiating the dermis layer, stimulate collagen to repair and regenerate, support the skin, and maintain the skin. Firm, smooth and elastic.

The RF radio frequency beauty head includes a shell, a cover plate, a radio frequency electrode, a spring, a magnet, a radio frequency circuit board, and a Pogopin (pogo pin) connector.

Further, the radio frequency electrode is fixed on the casing, the radio frequency circuit board is fixed on the casing, the casing is provided with a spring through hole, the spring is arranged in the spring through hole, and the Pogo pin connector is arranged on the radio frequency circuit board. On the cover, there is a Pogo pin (pogo pin) connector fixing hole, the Pogo pin (pogo pin) connector is fixed on the Pogo pin (pogo pin) connector fixing hole, and the top and Pogo pin (pogo pin) connector fixing hole surface flush.

Further, the radio frequency electrode is made of 304 stainless steel, 316 stainless steel or titanium, and the spring is made of metal.

Further, a gold finger is provided on the radio frequency circuit board, the spring is connected to the gold finger, the spring is connected with the radio frequency electrode, and the radio frequency electrode and the radio frequency circuit board are connected together through the spring.

Further, the Pogo pin (pogo pin) connector on the RF radio frequency beauty head is connected with the Pogo pin (pogo pin) connector on the body of the beauty instrument to form an electrical path.

The housing is provided with a temperature sensor fixing slot, and a temperature sensor is arranged in the temperature sensor fixing slot. The temperature sensor is used to detect the temperature of the skin in real time. The signal of the temperature sensor is transmitted to the The main control circuit board on the main body of the beauty instrument, the MCU (MCU) set on the main control circuit board processes the signal and compares it with the set temperature value of 42°C. If the skin temperature reaches 42°C, the radio frequency electrode stops. work to prevent skin burns.

The cover plate of the RF beauty head is provided with a number of magnet mounts and magnets, the magnets are fixed on the magnet mounts, the shell is provided with a lock pin, the cover plate is provided with a lock pin hole, the shell and the cover are provided. The plates are held together by locking pins.

Further, the surface of the cover plate adopts a convex design, and the joints between the surfaces of the shell and the cover plate are flush to form a plane fixing position.

Further, through the magnetic force between the magnet on the RF radio frequency beauty head and the magnet on the beauty instrument body, the RF radio frequency beauty head is fixed on the beauty instrument body.

The casing of the RF radio frequency beauty head is provided with an air inlet hole, and the cover plate is provided with a heat dissipation hole, and the air is drawn from the RF radio frequency beauty head through the cooling fan on the main body of the beauty instrument. The air hole is inhaled, and it is discharged from the air outlet on the main body of the beauty instrument through the heat dissipation hole on the RF radio frequency beauty head and the heat dissipation hole on the beauty instrument body, and quickly dissipates the radiation generated when the radio frequency electrode works. of heat.

A detection device is provided on the radio frequency circuit board of the RF radio frequency beauty head, which is used to detect in real time whether the RF radio frequency beauty head is fixed on the body 2 of the beauty instrument.

The detection device provided on the radio frequency circuit board includes a photoelectric switch or a travel switch or a Hall sensor or a GPIO pull-up/pull-down resistor of an MCU (single chip).

Taking the GPIO pull-up/pull-down resistance of MCU (MCU) as an example, the principle and function of the detection device are described. The GPIO pull-up/pull-down resistance of MCU (MCU) is set on the radio frequency circuit board as the detection device. An MCU (MCU) is set on the main control circuit board. If the RF radio frequency beauty head is fixed on the body of the beauty instrument, the level of the GPIO up/down resistor of the MCU (MCU) is in a state; The RF radio frequency beauty head is not fixed on the beauty instrument body 2, and the level of the GPIO pull-up/pull-down resistor of the MCU (MCU) is in another state. The MCU (MCU) judges in real time whether the RF radio frequency beauty head is fixed on the body of the beauty instrument, and uses GPIO up/down resistors as the detection device of the RF radio frequency beauty head, which has the advantages of simple structure, high detection efficiency and low cost The advantages.

Further, if the MCU (MCU) detects that the RF radio frequency beauty head is not fixed on the body of the beauty instrument, the MCU (MCU) sends a control command, and the main control circuit board acts to disconnect the body of the beauty device. The power supply of the Pogo pin (spring pin) connector; if the MCU (microcontroller) detects that the RF radio frequency beauty head is fixed on the main body of the beauty instrument, the MCU (microcontroller) sends a control command, and the main control circuit board sends the Pogo The pin (pogo pin) connector is powered, and the detection device on the radio frequency circuit board can effectively prevent the RF radio frequency beauty head from being removed from the body of the beauty instrument, and the Pogo pin (pogo pin) connector on the body of the beauty instrument continues to supply power Accidents caused, and play a role in saving battery power.

The above-mentioned embodiments only express several embodiments of the present utility model, and the descriptions thereof are relatively detailed, but they should not be construed as limitations on the scope of the utility model. It should be noted that for those of ordinary skill in the art Said, under the premise of not departing from the concept of the present utility model, other deformations and improvements can still be made, for example, an ultrasonic motor is mounted on the beauty head, through the same magnetic fixation and electrical connection and electrical detection in the above-mentioned embodiment. The implementation method, fixing the beauty head on the main body of the beauty instrument, and realizing the function of ultrasonic massage, all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the appended claims.

Claims (10)

1. Multifunctional beauty instrument, including multifunctional beauty head, LED photon beauty head, RF radio frequency beauty head and beauty instrument main body, characterized in that: The housing and the cover of the multifunctional beauty head are fixed together by a lock pin and a lock pin hole; the housing and the cover of the LED photon beauty head are fixed together by a lock pin and a lock pin hole; the The shell and cover of the RF beauty head are fixed together by a lock pin and a lock pin hole; The cover plate of the multifunctional beauty head, the cover plate of the LED photon beauty head, and the cover plate of the RF radio frequency beauty head adopt a convex design, and the surface of the cover plate and the surface of the shell are flush with each other. A flat fixed position; The cover plate of the multifunctional beauty head, the cover plate of the LED photon beauty head and the cover plate of the RF radio frequency beauty head are provided with a number of magnet mounts and magnets, and the magnets are fixed on the magnet mount a plurality of magnet mounts and magnets are arranged on the upper shell of the main body of the beauty instrument, and the magnets are fixed on the magnet mounts; The connection part between the upper shell of the main body of the beauty instrument and the multifunctional beauty head, the LED photon beauty head and the RF radio frequency beauty head adopts a concave design, and the concave connection part is provided with a fixed edge ; The fixed edge of the main body of the beauty instrument is set on the plane fixed position of the multifunctional beauty head; the fixed edge of the beauty instrument main body is set on the plane fixed position of the LED photon beauty head; the The fixed edge of the main body of the beauty instrument is set on the plane fixed position of the RF radio frequency beauty head; The multifunctional beauty head, the LED photon beauty head, the RF radio frequency beauty head and the beauty instrument body are provided with pogo pin connectors, and the multifunctional beauty head and the The LED photon beauty head and the RF radio frequency beauty head are electrically connected to the beauty instrument body through a pogo pin connector to form an electrical path; The multifunctional beauty head, the LED photon beauty head and the RF radio frequency beauty head are provided with detection devices, and the detection devices include photoelectric switches or travel switches or Hall sensors or GPIO up/down of single-chip microcomputers resistance. 2. The multifunctional beauty instrument according to claim 1, wherein the main control circuit board of the main body of the beauty instrument is provided with a Type-C socket, and the main control circuit board supports USB PD and QC fast charging protocols, The main control circuit board supports the function of using while charging. 3. The multifunctional beauty instrument according to claim 1, wherein a spring and a spring through hole are arranged on the shell of the multifunctional beauty head and the shell of the RF radio frequency beauty head, and the spring It is arranged in the spring through hole, and the lead-in and lead-out head of the multifunctional beauty head and the sub-control circuit board are connected together by a spring to form an electrical path; the radio frequency electrode of the RF radio frequency beauty head and the radio frequency circuit board are connected by a spring. together, an electrical path is formed. 4. The multifunctional beauty instrument according to claim 1, characterized in that: the casing of the multifunctional beauty head is provided with several magnet mounts and magnets, and the magnets are fixed on the magnet mounts; the The shell of the multifunctional beauty head is provided with a platform and a cotton fixing ring, the cotton fixing ring is made of iron, and the cotton fixing ring is fixed on the platform by magnetic force. 5 . The multifunctional beauty instrument according to claim 1 , wherein the cover plate of the multifunctional beauty head is provided with a heat sink fixing groove, and the heat sink is arranged on the heat sink fixing groove. 6 . 6. The multifunctional beauty instrument according to claim 1, characterized in that: the shell of the multifunctional beauty head, the shell of the LED photon beauty head, and the RF radio frequency beauty head The casing is provided with air inlet holes, and the cover plate of the multifunctional beauty head, the cover plate of the LED photon beauty head and the cover plate of the RF radio frequency beauty head are provided with heat dissipation holes. 7. The multifunctional beauty instrument according to claim 1, characterized in that: the upper shell of the beauty instrument body is provided with a cooling hole and a cooling fan, and the cooling hole and the cooling fan are facing each other, and the beauty instrument body is provided with a cooling hole and a cooling fan. The lower shell is provided with an air outlet. 8. The multifunctional beauty instrument according to claim 1 and any one of claims 5 to 7, characterized in that: the heat dissipation holes on the upper shell of the main body of the beauty instrument and the multifunctional beauty head The heat dissipation holes on the cover plate are aligned; the heat dissipation holes on the upper shell of the beauty instrument body are aligned with the heat dissipation holes on the cover plate of the LED photon beauty head; the heat dissipation holes on the upper shell of the beauty instrument body are aligned; The heat dissipation holes are aligned with the heat dissipation holes on the cover plate of the RF radio frequency beauty head. 9 . The multifunctional beauty instrument according to claim 1 and claim 2 , wherein a connecting circuit board is arranged on the upper shell of the main body of the beauty instrument, and a row is arranged on the connecting circuit board. 10 . The seat and the pogo pin connector are connected together with the main control circuit board on the main body of the beauty instrument through the cable to form an electrical path. 10 . The multifunctional beauty instrument according to claim 1 , wherein the LED power display on the main body of the beauty instrument is arranged in an arc shape. 11 .

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