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CN-121987958-A - 448KHz high-frequency beauty instrument

CN121987958ACN 121987958 ACN121987958 ACN 121987958ACN-121987958-A

Abstract

The invention relates to a 448KHz high-frequency beauty instrument, which comprises a shell, a control screen, a control main board, a capacitor head handle and a resistor head handle, wherein the control screen is fixed on the upper side of the shell and is electrically connected with the control main board, a control circuit for controlling the capacitor head handle and the resistor head handle is arranged on the control main board, the capacitor head handle and the resistor head handle are detachably arranged on two sides of the shell, the capacitor head handle is used for a capacitor head mode, and the resistor head handle is used for a resistor head mode. According to the invention, by setting two energy output modes, the energy with stable low electric shock feeling can be output, and different handles are used according to different functions, so that the corresponding beautifying effect is achieved, and the adaptability in beautifying is improved.

Inventors

  • DA SHILIAN
  • CHEN JING

Assignees

  • 湖南医希斯医疗科技有限公司

Dates

Publication Date
20260508
Application Date
20231207

Claims (7)

  1. 1. A448 KHz high-frequency beauty instrument is characterized by comprising a shell, a control screen, a control main board, a capacitor head handle and a resistor head handle, wherein the control screen is fixed on the upper side of the shell and is electrically connected with the control main board, and a control circuit for controlling the capacitor head handle and the resistor head handle is arranged on the control main board; The control circuit comprises a power supply processing circuit, a main control circuit, a conversion circuit and a matching output circuit for matching human body impedance; The power supply processing circuit is connected with the main control circuit and the conversion circuit, the conversion circuit is connected with the main control circuit, the matching output circuit is connected with the conversion circuit, and the matching output circuit is connected with the capacitor head handle and the resistor head handle.
  2. 2. The 448KHz high frequency cosmetic instrument of claim 1 wherein the conversion circuit comprises a frequency conversion module, a switch module and a filter module connected in sequence, wherein the switch module is connected with the main control circuit, and the output end of the filter module is connected with the input end of the matching output circuit.
  3. 3. A448 KHz high frequency cosmetic device according to claim 2, wherein the power processing circuit is configured as a step down circuit.
  4. 4. The apparatus of claim 3, wherein the matching output circuit comprises a plurality of LC oscillating circuits outputting different impedances, and the master control circuit is connected with the LC oscillating circuits to control on-off of the LC oscillating circuits.
  5. 5. A448 KHz high frequency cosmetic device according to claim 4, wherein the filtering module is configured as an inductor.
  6. 6. The apparatus of claim 4, wherein the match output circuit further comprises an impedance detection circuit for detecting skin impedance in contact with the capacitive head handle or the resistive head handle.
  7. 7. The apparatus of any one of claims 1-6, further comprising a human-machine interface, wherein the human-machine interface is connected to the main control circuit, and the output energy is adjusted by the human-machine interface.

Description

448KHz high-frequency beauty instrument Technical Field The invention relates to the technical field of beauty devices, in particular to a 448KHz high-frequency beauty instrument. Background The beautifying instrument is a machine for regulating and improving human body and face according to physiological function of human body, and has several functions of whitening skin, tendering skin, removing freckle, removing wrinkle, dehairing and reducing weight. The existing radio frequency beauty instrument is unstable in energy, and because the current frequency is high, the user has the feeling of being shocked by electric current due to the fact that the current frequency is high, the current cannot be matched according to the impedance of different people, so that part of people cannot use the beauty instrument, and in addition, the interference is caused by the high output current, so that an operating system cannot be normally used. Disclosure of Invention The invention aims to overcome the defects of the prior art, provides a 448KHz high-frequency beauty instrument, solves the defects of the prior beauty instrument, and realizes the visceral fat dissolving effect more stably and deeply. The embodiment of the invention provides a 448KHz high-frequency beauty instrument, which comprises a shell, a control screen, a control main board, a capacitor head handle and a resistor head handle, wherein the control screen is fixed on the upper side of the shell and is electrically connected with the control main board, a control circuit for controlling the capacitor head handle and the resistor head handle is arranged on the control main board, the capacitor head handle and the resistor head handle are detachably arranged on two sides of the shell, the capacitor head handle is used for a capacitor head mode, the resistor head handle is used for a resistor head mode, the control circuit comprises a power supply processing circuit, a main control circuit, a conversion circuit and a matching output circuit for matching human body impedance, the power supply processing circuit is connected with the main control circuit and the conversion circuit, the conversion circuit is connected with the main control circuit, and the matching output circuit is connected with the capacitor head handle and the resistor head handle. In one embodiment, the conversion circuit comprises a frequency conversion module, a switch module and a filtering module which are sequentially connected, wherein the switch module is connected with the main control circuit, and the output end of the filtering module is connected with the input end of the matching output circuit. In one embodiment, the power supply processing circuit is configured as a step-down circuit. In one embodiment, the matching output circuit includes a plurality of LC oscillating circuits outputting different impedances, and the main control circuit is connected with the LC oscillating circuits to control on-off of the LC oscillating circuits. In one embodiment, the filtering module is configured as an inductor. In one embodiment, the matching output circuit further comprises an impedance detection circuit for detecting skin impedance in contact with the capacitive head handle or the resistive head handle. In one embodiment, the system further comprises a man-machine interface, wherein the man-machine interface is connected with the main control circuit, and the output energy is regulated through the man-machine interface. The invention has the advantages that the matching output circuit is used for outputting 4 paths of matching 7 capacitance heads with different sizes and 3 paths of matching 4 resistance heads with different sizes, the impedance of different positions of different users is matched by matching coils with different turns, the user population is effectively enlarged, the circuit is improved, the invention has the output mode of the resistance heads and the output mode of the capacitance heads, the capacitance heads mainly act on shallow layers, the resistance heads mainly act on deep layers, more choices are provided according to the requirements of the users, and the different modes have different effects and stronger pertinence, thereby effectively improving the beauty effect. In addition, the invention realizes more stable energy output by controlling the current of 448KHz, and avoids the electric shock feeling of a user in the beauty process. Drawings FIG. 1 is a perspective view of the present invention; Fig. 2 is a schematic diagram of the present invention. The drawing marks are 1-shell and 2-control screen. Detailed Description For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present applicati