Red light wave energy system and appearance that moults

文档序号：1090458 发布日期：2020-09-25 浏览：9次中文

阅读说明：本技术 红光波能系统及脱毛仪 (Red light wave energy system and appearance that moults ) 是由王念欧郦轲储文进李均厚于 2020-06-29 设计创作，主要内容包括：本发明涉及一种红光波能系统及脱毛仪。所述系统包括：控制模块,以及分别与控制模块电连接的发光模块、散热模块、温度检测模块,以及滤光模块,其中,滤光模块被配置为滤除波长在640nm以下的光波,以产生波长在640nm及以上的光波；温度检测模块被配置为检测红光波能系统的内部温度,并将内部温度发送给控制模块；控制模块被配置为在接收到发光信号时,分别控制发光模块发光、控制散热模块散热；控制模块还被配置为根据内部温度和/或发光模块的发光功率调整散热模块的散热功率。本申请控制模块根据接收到的内部温度和/或发光模块的发光功率调整散热模块的散热功率,解决了传统的脱毛仪不能根据需要调整散热功率的问题。(The invention relates to a red light wave energy system and a depilating instrument. The system comprises: the device comprises a control module, a light emitting module, a heat dissipation module, a temperature detection module and a light filtering module, wherein the light emitting module, the heat dissipation module, the temperature detection module and the light filtering module are respectively electrically connected with the control module; the temperature detection module is configured to detect the internal temperature of the red light wave energy system and send the internal temperature to the control module; the control module is configured to respectively control the light emitting module to emit light and control the heat dissipation module to dissipate heat when receiving the light emitting signal; the control module is further configured to adjust the heat dissipation power of the heat dissipation module according to the internal temperature and/or the light emitting power of the light emitting module. The control module adjusts the heat dissipation power of the heat dissipation module according to the received internal temperature and/or the light emitting power of the light emitting module, and the problem that the heat dissipation power of a traditional depilating instrument cannot be adjusted according to needs is solved.)

1. A red light wave energy system, comprising: a control module, a light emitting module, a heat dissipation module and a temperature detection module which are respectively and electrically connected with the control module, and a light filtering module, wherein,

the filtering module is configured to filter out light waves with a wavelength below 640nm to generate light waves with a wavelength above 640 nm;

the temperature detection module is configured to detect an internal temperature of the red light wave energy system and send the internal temperature to the control module;

the control module is configured to respectively control the light emitting module to emit light and control the heat dissipation module to dissipate heat when receiving a light emitting signal; the control module is further configured to adjust the heat dissipation power of the heat dissipation module according to the internal temperature and/or the light emitting power of the light emitting module.

2. The red light wave energy system of claim 1, further comprising a refrigeration module and a body temperature detection module electrically connected to the control module, respectively;

the body temperature detection module is used for detecting the skin temperature of a human body attached to the light emergent position of the red light wave energy system and sending the skin temperature of the human body to the control module;

the control module is further configured to control the refrigeration module to refrigerate when receiving the light-emitting signal, and adjust the refrigeration power of the refrigeration module according to the human skin temperature.

3. The red light wave energy system of claim 1, wherein the control module is further configured to compare the internal temperature to a system preset temperature set by the red light wave energy system and increase the heat dissipation power of the heat dissipation module when the internal temperature is greater than the system preset temperature.

4. The red wave energy system of claim 2, wherein the control module is further configured to compare the human skin temperature to a skin preset temperature set by the red wave energy system and increase the cooling power of the cooling module when the human skin temperature is greater than the skin preset temperature.

5. The red light wave energy system of claim 1, wherein the lighting module comprises a triggering module and a light emitting tube (FT 1), the triggering module is electrically connected with the control module and the light emitting tube (FT 1), respectively;

the control module is also configured to control the trigger module to provide a trigger signal to the light emitting tube FT1 to trigger the light emitting tube FT1 to emit light when the light emitting signal is received.

6. The red wave energy system according to claim 1, wherein the heat dissipation module comprises a heat dissipation device, a first switch assembly and a detection assembly, the detection assembly is electrically connected with the heat dissipation device, the first switch assembly and the control module respectively, the first switch assembly is electrically connected with the control module, and the control module controls the operation of the heat dissipation device through the on-off of the first switch assembly.

7. The red light wave energy system of claim 6, wherein the first switching component is a first switching tube Q1, and the detection component is a detection module J1; the heat dissipation module further comprises a first voltage stabilizing component D1 and a first adjusting resistor component;

the detection end of the detection module J1 is electrically connected with the heat sink and used for detecting the operation of the heat sink; the signal output end of the detection module J1 is electrically connected with the control module and is used for converting the operation into an operation signal and outputting the operation signal to the control module, and the signal output end of the detection module J1 is connected with the cathode of the first voltage stabilizing assembly D1 and is used for stabilizing the operation signal output to the control module;

the cathode of the first voltage stabilizing assembly D1 is connected with a system power supply to supply power to the heat dissipation module; the first adjusting resistor assembly is electrically connected to the control terminal and the output terminal of the first switch transistor Q1, respectively, and is configured to distribute a voltage to the turn-on of the first switch transistor Q1.

8. The red light wave energy system of claim 2, wherein the refrigeration module comprises a refrigeration assembly J2, a first inductive assembly, a first energy storage assembly, a first cutoff assembly, a third switching assembly, and a fourth switching assembly;

the first induction assembly is used for charging the first energy storage assembly; the first energy storage assembly is used for supplying power to the refrigeration assembly J2;

the first stopping component is used for enabling the first stopping component, the first induction component and the first energy storage component to form a complete current path when the third switch component is switched off, and the first induction component continuously charges the first energy storage component to stabilize voltage at two ends of the first energy storage component;

the control module is electrically connected with the control end of the fourth switch assembly and is used for controlling the on-off of the fourth switch assembly; the input end of the fourth switch assembly is electrically connected with the control end of the third switch assembly and is used for controlling the on-off of the third switch assembly;

the output end of the third switch assembly is electrically connected with a system power supply and used for supplying power to the refrigeration module, and the input end of the third switch assembly is electrically connected with the first induction assembly and used for supplying the system power supply to the first energy storage assembly when the fourth switch assembly is conducted.

9. The red light wave energy system of claim 8, wherein the first inductive component is a first inductor L1, the first energy storage component is a first energy storage capacitor C2, the first disabling component is a diode D3, the third switching component is a third switching tube Q3, and the fourth switching component is a fourth switching tube Q4; the refrigeration module further comprises a second switch component which is a second switch tube Q2, and the second switch tube Q2 is used for turning off the third switch tube Q3.

10. The red wave energy system of claim 5,

the light-emitting module further comprises a negative pressure trigger stabilizing module;

the negative pressure triggering and stabilizing module at least comprises a second voltage stabilizing component and a first stabilizing circuit, the first stabilizing circuit is provided with a first input end and a first output end, the first input end is electrically connected with the control module, and the first output end is electrically connected with the light-emitting tube FT 1; the first stabilizing circuit further comprises a fifth switch component, a second capacitor component and a first control component; wherein the second voltage regulation component is configured to stabilize an input voltage of the first voltage regulation circuit; the fifth switch component is configured to control the connection and disconnection between the first stabilizing circuit and the light-emitting module; the second capacitive component is configured to charge and discharge the first stabilization circuit; the first control component is configured to control a power supply to charge the second capacitive component and adjust the voltage of the first output terminal to a negative voltage when the second capacitive component is discharged.

11. The red light wave energy system of claim 10, wherein the negative trigger stabilization module further comprises a second stabilization circuit having a second input and a second output; the second input end is electrically connected with the first output end, and the second output end is electrically connected with the light-emitting module;

the second stabilizing circuit further comprises a sixth switching component, a third capacitor component and a second control component; wherein the second voltage regulation component is configured to stabilize an input voltage of the second voltage regulation circuit; the sixth switch component is configured to control the connection and disconnection between the second stable circuit and the light emitting tube FT 1; the third capacitive component is configured to charge and discharge the second stabilization circuit; the second control component is configured to control a power source to charge the third capacitive component; the second stabilizing circuit is configured to change the voltage of the second output terminal to an integer multiple of the voltage of the first output terminal.

12. An epilating apparatus comprising a red wave energy system according to any of claims 1-11 for removing body hair.

Technical Field

The invention relates to the technical field of beauty unhairing instruments, in particular to a red light wave energy system and an unhairing instrument.

Background

For a typical depilatory apparatus for human body depilation, light waves emitted from the depilatory apparatus irradiate the epidermis of the human body to be depilated, and then the hairs on the epidermis irradiated by the light are removed, in order to improve the depilatory efficiency of the light waves, the light waves with partial wavelengths emitted from the depilatory apparatus are filtered by the light filtering component, so that the light waves with certain specific wave bands are retained, and the light waves with the specific wave bands are utilized to depilate the epidermis of the human body, thereby achieving the purpose of improving the depilatory efficiency.

However, the three subsystems of heat dissipation, refrigeration and light emission in the conventional depilating device are not associated with each other, so that the problems that the heat dissipation power is not increased when the heat dissipation power is required to be increased and the refrigeration power is not increased when the refrigeration power is required to be increased are caused, and the electric energy loss of the depilating device is overlarge, which is not beneficial to the stability of the working power of the depilating device.

Disclosure of Invention

In view of the above, there is a need to provide a new red light wave energy system and an epilating apparatus, which can not adjust the heat dissipation power as required.

A red light wave energy system, comprising: a control module, and a light emitting module, a heat dissipation module, a temperature detection module and a light filtering module which are respectively and electrically connected with the control module,

the filtering module is configured to filter out light waves with a wavelength below 640nm to generate light waves with a wavelength above 640 nm;

the temperature detection module is configured to detect an internal temperature of the red light wave energy system and send the internal temperature to the control module;

the control module is configured to respectively control the light emitting module to emit light and control the heat dissipation module to dissipate heat when receiving a light emitting signal; the control module is further configured to adjust the heat dissipation power of the heat dissipation module according to the internal temperature and the light emitting power of the light emitting module.

In one embodiment, the red light wave energy system further comprises a refrigeration module and a body temperature detection module which are respectively electrically connected with the control module;

In one embodiment, the control module is further configured to compare the internal temperature with a system preset temperature set by the red light wave energy system, and increase the heat dissipation power of the heat dissipation module when the internal temperature is greater than the system preset temperature.

In one embodiment, the control module is further configured to compare the human skin temperature with a set skin preset temperature of the red light wave energy system and increase the cooling power of the cooling module when the skin temperature is greater than the skin preset temperature.

In one embodiment, the light emitting module comprises a trigger module and a light emitting tube FT1, and the trigger module is electrically connected with the control module and the light emitting tube FT1 respectively;

In one embodiment, the heat dissipation module includes a heat dissipation device, a first switch assembly and a detection assembly, the detection assembly is electrically connected to the heat dissipation device, the first switch assembly and the control module, the first switch assembly is electrically connected to the control module, and the control module controls the operation of the heat dissipation device through the on/off of the first switch assembly.

In one embodiment, the first switch assembly is a first switch tube Q1, and the detection assembly is a detection module J1; the heat dissipation module further comprises a first voltage stabilizing component D1 and a first adjusting resistor component;

the control module is electrically connected with the control end of the first switch tube Q1 and is used for controlling the on-off of the first switch tube Q1; the input end of the first switch tube Q1 is electrically connected with the signal input end of the detection module J1, and is used for controlling the operation of the heat sink through the detection module J1; the output end of the first switching tube Q1 is grounded; the detection end of the detection module J1 is electrically connected with the heat sink and used for detecting the operation of the heat sink; the signal output end of the detection module J1 is electrically connected with the control module and is used for converting the operation into an operation signal and outputting the operation signal to the control module, and the signal output end of the detection module J1 is connected with the cathode of the first voltage stabilizing assembly D1 and is used for stabilizing the operation signal output to the control module;

In one embodiment, the refrigeration module comprises a refrigeration assembly J2, a first inductive assembly, a first energy storage assembly, a first cutoff assembly, a third switching assembly, and a fourth switching assembly;

the first induction assembly is used for charging the first energy storage assembly; the first energy storage assembly is used for supplying power to the refrigeration assembly J2;

In one embodiment, the first inductive element is a first inductor L1, the first energy storage element is a first energy storage capacitor C2, the first turn-off element is a diode D3, the third switching element is a third switching tube Q3, and the fourth switching element is a fourth switching tube Q4; the refrigeration module further comprises a second switch component which is a second switch tube Q2, and the second switch tube Q2 is used for turning off the third switch tube Q3.

In one embodiment, the light emitting module further comprises a negative pressure trigger stabilization module;

An epilator comprising a red light wave energy system as described in any preceding claim, for removing body hair.

The red light wave energy system and the depilator comprise a control module, a light emitting module, a heat dissipation module, a temperature detection module and a filtering module, wherein the light emitting module, the heat dissipation module, the temperature detection module and the filtering module are respectively electrically connected with the control module, and the filtering module is configured to filter light waves with the wavelength of less than 640nm so as to generate light waves with the wavelength of 640nm and above; the temperature detection module is configured to detect an internal temperature of the red light wave energy system and send the internal temperature to the control module; the control module is configured to respectively control the light emitting module to emit light and control the heat dissipation module to dissipate heat when receiving a light emitting signal; the control module is further configured to adjust the heat dissipation power of the heat dissipation module according to the internal temperature and/or the light emitting power of the light emitting module. The internal temperature of the red light wave energy system of the depilating instrument is detected through the temperature detection module, the detected internal temperature is sent to the control module, the control module adjusts the heat dissipation power of the heat dissipation module according to the received internal temperature and/or the light emitting power of the light emitting module, and the problem that the heat dissipation power of the traditional depilating instrument cannot be adjusted according to needs is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of a red wave energy system according to a first embodiment;

FIG. 2 is a block diagram of a red wave energy system in a second embodiment;

FIG. 3 is a circuit diagram of a heat sink module of the red beam energy system in one embodiment;

FIG. 4 is a circuit diagram of a refrigeration module of a red wave energy system in one embodiment;

FIG. 5 is a circuit diagram of a trigger stabilization module of the red wave energy system in one embodiment;

fig. 6 is a block diagram of a red light wave energy system in a third embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In one embodiment, as shown in fig. 1, there is provided a red light wave energy system comprising: a light emitting module 104, a heat dissipation module 106, and a temperature detection module 108, which are electrically connected to the control module 102, respectively, and the red light wave energy system further includes a filtering module 101, wherein,

the filter module 101 is configured to filter out light waves with a wavelength below 640nm to generate light waves with a wavelength above 640 nm; the filtering module 101 is disposed in front of the light emitting module 104, and it is understood that in other embodiments, the filtering module 101 is connected to the light emitting module 104;

the temperature detection module 108 is configured to detect the internal temperature of the red light wave energy system and send the internal temperature to the control module 102;

the control module 102 is configured to control the light emitting module 104 to emit light and the heat dissipating module 106 to dissipate heat respectively when receiving a light emitting signal; the control module 102 is further configured to adjust the heat dissipation power of the heat dissipation module 106 according to the internal temperature and/or the light emitting power of the light emitting module.

The control module 102 controls the heat dissipation of the heat dissipation module 106 by sending the pulse width modulation signal to the heat dissipation module 106, when the duty ratio of the pulse width modulation signal is not changed, the heat dissipation power of the heat dissipation module 106 is a fixed value, and the control module 102 adjusts the duty ratio of the pulse width modulation signal sent to the heat dissipation module 106 according to the obtained internal temperature and/or the light emitting power of the light emitting module, so as to adjust the heat dissipation power of the heat dissipation module 106, thereby achieving the purpose of correspondingly adjusting the heat dissipation power of the heat dissipation module according to the light emitting power and/or the internal temperature of the light emitting module.

The internal temperature of the red light wave energy system refers to the temperature of an air duct inside the red light wave energy system, and in some embodiments can be understood as the temperature of an air outlet of the red light wave energy system, namely the temperature of an air outlet which dissipates heat through exhaust air in the red light wave energy system.

In one embodiment, the temperature detection module 108 includes a temperature sensor, which in some embodiments is disposed at the air outlet.

In one embodiment, the temperature detection module 108 is configured to monitor the internal temperature of the red light wave energy system in real time, while sending the detected internal temperature to the control module 102.

As shown in fig. 2, in one embodiment, the red wave energy system further comprises a cooling module 110 and a body temperature detection module 112 electrically connected to the control module 102, respectively; the body temperature detection module 112 is configured to detect a skin temperature of a human body attached to a light exit position of the red light wave energy system, that is, a skin temperature of a human body at a current light irradiation position of the light waves, and send the skin temperature of the human body to the control module 102; the control module 102 is further configured to control the refrigeration module 110 to refrigerate when receiving the light emitting signal, and adjust the refrigeration power of the refrigeration module 110 according to the human skin temperature.

The control module 102 controls the refrigeration of the refrigeration module 110 by sending the pulse width modulation signal to the refrigeration module 110, when the duty ratio of the pulse width modulation signal is not changed, the refrigeration power of the refrigeration module 110 is a fixed value, the control module 102 adjusts the duty ratio of the pulse width modulation signal sent to the refrigeration module 110 according to the obtained human skin temperature, and then adjusts the refrigeration power of the refrigeration module 110, so that the purpose of correspondingly adjusting the refrigeration power of the refrigeration module 110 according to the human skin temperature is achieved, and the problem that the skin of a user is damaged due to the fact that the refrigeration power of the red light wave energy system is too low is avoided.

In one embodiment, the control module 102 is further configured to compare the internal temperature with a system preset temperature set by the red light wave energy system, and increase the heat dissipation power of the heat dissipation module when the internal temperature is greater than the system preset temperature. The problems of low system working efficiency and short service life caused by overhigh internal temperature of the red light wave energy system are solved, and the purpose of eliminating potential safety hazards is achieved.

In one embodiment, the control module 102 is further configured to set a system preset temperature of the red light wave energy system.

In one embodiment, the preset system temperature is 75 degrees celsius, and in other embodiments, the preset system temperature may be set according to actual needs.

In one embodiment, the control module 102 is further configured to compare the human skin temperature with a preset skin temperature set by the red light wave energy system, and increase the cooling power of the cooling module when the human skin temperature is greater than the preset skin temperature. The aim of avoiding the potential safety hazard caused by the overheating damage to the skin of a user caused by the lower refrigeration power of the red light wave energy system is fulfilled.

In one embodiment, the control module 102 is further configured to set a skin preset temperature of the red light wave energy system.

As shown in fig. 2, in one embodiment, the light emitting module 104 includes a trigger module 114 and a light emitting tube FT1, and the trigger module 114 is electrically connected to the control module 102 and the light emitting tube FT1, respectively; the control module 102 is further configured to control the trigger module 114 to provide a trigger signal to the light emitting tube FT1 to trigger the light emitting tube FT1 to emit light when the light emitting signal is received.

The trigger module 114 is electrically connected to the trigger electrode of the light emitting tube FT1, and when receiving the light emitting signal, the control module 102 controls the trigger module 114 to provide a trigger voltage to the trigger electrode of the light emitting tube FT1, so as to trigger the light emitting tube FT1 to emit light.

As shown in fig. 2, in one embodiment, the depilating apparatus further includes an energy storage module 115, the energy storage module 115 is electrically connected to the positive electrode of the light emitting tube FT1 and the control module 102 respectively, and the control module 102 is configured to control the energy storage module 115 to provide a light emitting voltage for emitting light waves to the light emitting tube FT1 when receiving a light emitting signal; wherein the energy storage module 115 comprises an energy storage capacitor.

In one embodiment, the heat dissipation module 106 includes a heat dissipation device 116, a first switch assembly and a detection assembly, the detection assembly is electrically connected to the heat dissipation device 116, the first switch assembly and the control module 102, the first switch assembly is electrically connected to the control module 102, and the control module 102 controls the operation of the heat dissipation device 116 through on/off of the first switch assembly.

As shown in fig. 3, in one embodiment, the first switching element is a first switching tube Q1, and the detecting element is a detecting module J1; the heat dissipation module 106 further comprises a first voltage stabilizing component D1 and a first adjusting resistor component;

the control module 102 is electrically connected to the control end of the first switch tube Q1, and is configured to control on/off of the first switch tube Q1; the input end of the first switch tube Q1 is electrically connected to the signal input end of the detection module J1, so as to control the operation of the heat sink 116 through the detection module J1; the output end of the first switching tube Q1 is grounded;

the detection end of the detection module J1 is electrically connected to the heat sink 116, and is used for detecting the operation of the heat sink 116; a signal output end of the detection module J1 is electrically connected with the control module and is used for converting the operation into an operation signal and outputting the operation signal to the control module 102, and a signal output end of the detection module J1 is connected with a cathode of the first voltage stabilizing assembly D1 and is used for stabilizing the operation signal output to the control module 102;

the cathode of the first voltage stabilizing assembly D1 is connected with a system power supply to supply power to the heat dissipation module 106; the first adjusting resistor assembly is electrically connected to the control terminal and the output terminal of the first switch transistor Q1, respectively, and is configured to distribute a voltage to the turn-on of the first switch transistor Q1.

As shown in fig. 3, in one embodiment, the first voltage regulator component D1 is a voltage regulator tube, the first adjusting resistor component is a resistor R4, and the heat dissipation module 106 further includes resistors R1, R2, and R3, wherein the detection end 1 of the detection module J1 is connected to the heat dissipation device 116; the signal output end 2 of the detection module J1 is connected with one end of a resistor R2; one end of the resistor R1 is connected with a system power supply V, and the other end of the resistor R1 is respectively connected with the other end of the resistor R2, the cathode of the voltage regulator tube D1 and the heat dissipation signal receiving end PA12 of the control module 102; the anode of the voltage regulator tube D1, the output end of the first switch tube Q1 and one end of the resistor R4 are all grounded; the control end of the first switch tube Q1 is respectively connected with the other end of the resistor R4 and one end of the resistor R3, and the input end of the switch tube Q1 is connected with the signal input end 3 of the detection module J1; the other end of the resistor R3 is connected to a heat dissipation control signal transmitting terminal PA11 of the control module 102; the detection module J1 is configured to obtain a heat dissipation state of the heat dissipation device 116, that is, an operation of the heat dissipation device, and send the heat dissipation state to the control module 102, and the detection module J1 is further configured to receive a heat dissipation control signal sent by the control module 102 and control heat dissipation of the heat dissipation device according to the received heat dissipation control signal.

In one embodiment, the heat dissipation device 116 is a heat dissipation fan.

Taking a heat dissipation device as an example of a heat dissipation fan, after a detection end 1 of a detection module J1 obtains a rotation speed signal of the heat dissipation fan, the rotation speed signal is sent to a control module 102 through a signal output end 2, a resistor R2 and a heat dissipation signal receiving end PA12, when the control module 102 needs to adjust heat dissipation of a heat dissipation module 106, a heat dissipation control signal is sent to the detection device J1 through a heat dissipation control signal sending end PA11, a resistor R3, a first light opening tube Q1 and a signal input end 3 of a detection module J1, and after the detection device J1 obtains the heat dissipation control signal, the heat dissipation of the heat dissipation device 116 is adjusted through the detection end 1.

In one embodiment, the first switching transistor Q1 is an NMOS field effect transistor. In other embodiments, the switching tube Q1 is another switching tube with switching characteristics.

In one embodiment, the voltage of the system power supply connected to the heat dissipation module 106 is 3.3V.

In one embodiment, the refrigeration module 110 includes a refrigeration assembly J2, a first inductive assembly, a first energy storage assembly, a first cutoff assembly, a third switching assembly, and a fourth switching assembly;

the first induction assembly is used for charging the first energy storage assembly; the first energy storage assembly is used for supplying power to the refrigeration assembly J2;

the first stopping component is used for enabling the first stopping component, the first induction component and the first energy storage component to form a complete current path when the third switch component is switched off, so that the first induction component can continuously charge the first energy storage component, and the voltage at two ends of the first energy storage component is stabilized;

the control module 102 is electrically connected to the control end of the fourth switch assembly, and is configured to control on/off of the fourth switch assembly; the input end of the fourth switch assembly is electrically connected with the control end of the third switch assembly and is used for controlling the on-off of the third switch assembly;

As shown in fig. 4, in one embodiment, the refrigeration module 110 further includes resistors R5, R6, R7, a capacitor C1, and a diode D2, wherein one end of the capacitor C1 is electrically connected to the system power source V, one end of the resistor R5, the input end of the second switching tube Q2, and the output end of the third switching tube Q3, respectively; the other end of the resistor R5 is respectively connected with the control end of the second switch tube Q2, the input end of the fourth switch tube Q4 and the cathode of the diode D2; the output end of the second switching tube Q2 is connected to the control end of the third switching tube Q3 and the anode of the diode D2, respectively, and the input end of the third switching tube Q3 is connected to the cathode of the diode D3 and one end of the first inductor L1, respectively; the other end of the first inductor L1 is connected with one end of a first energy storage capacitor C2 and the anode of the refrigeration assembly J2 respectively; the control end of a fourth switching tube Q4 is respectively connected with one end of a resistor R6 and one end of a resistor R7, and the output end of the fourth switching tube Q4, the other end of the resistor R7, the anode of a diode D3, the other end of a first energy storage capacitor C2, the other end of a capacitor C1 and the cathode of a refrigeration component J2 are all grounded; the other end of the resistor R6 is connected to the cooling control terminal PD0 of the control module 102.

In one embodiment, the system power is connected to the refrigeration module 110 at 12V.

In one embodiment, the second switching transistor Q2 and the fourth switching transistor Q4 are both NPN transistors, and the third switching transistor Q3 is a PMOS field effect transistor.

Taking the second switch tube Q2 and the fourth switch tube Q4 as NPN transistors, and taking the third switch tube Q3 as a PMOS field effect transistor as an example, the control module 102 controls the on/off of the fourth switch tube Q4, so as to control the on/off state of the third switch tube Q3, and when the third switch tube Q3 is in the on state, the first inductor L1 is charged by the system power supply V. When the fourth switching tube Q4 is turned off, the gate voltage of the third switching tube Q3 is pulled high through the resistor R5, and because of the gate capacitance, the third switching tube Q3 is turned off slowly, which generates loss; the second switching tube Q2 can accelerate the turn-off of the third switching tube Q3, and remove the influence of the gate capacitance on the third switching tube Q3, so that the control frequency of the third switching tube Q3 becomes high.

In one embodiment, the light emitting module 104 further comprises a negative pressure trigger stabilization module; the negative pressure triggering and stabilizing module at least comprises a second voltage stabilizing component and a first stabilizing circuit, the first stabilizing circuit is provided with a first input end and a first output end, the first input end is electrically connected with the control module, and the first output end is electrically connected with the light-emitting tube FT 1; the first stabilizing circuit further comprises a fifth switch component, a second capacitor component and a first control component; wherein the second voltage regulation component is configured to stabilize an input voltage of the first voltage regulation circuit; the fifth switch component is configured to control the connection and disconnection between the first stabilizing circuit and the light-emitting module; the second capacitive component is configured to charge and discharge the first stabilization circuit; the first control component is configured to control a power supply to charge the second capacitive component and adjust the voltage of the first output terminal to a negative voltage when the second capacitive component is discharged.

As shown in fig. 5, the first voltage stabilizing circuit further includes resistors R9, R11, and R13, the second voltage stabilizing component is a resistor R8, the fifth switching component is a fifth switching tube Q5, the second capacitor component is a capacitor C3, and the first control component includes diodes D5 and D6; one end of the capacitor C3 is connected to the first input terminal and the cathode of the diode D5, respectively, and the other end of the capacitor C3 is connected to the emitter of the fifth switching tube Q5 and the anode of the diode D6, respectively; the anode of the diode D5 is connected to the first output terminal; one end of the resistor R8 is connected with the first output end, and the other end of the resistor R8 is connected with a system power supply V; the cathode of the diode D6 is grounded; one end of the resistor R9 is connected to the first output end, and the other end of the resistor R9 is connected to the collector of the fifth switching tube Q5; one end of the resistor R11 is connected with the base electrode of the fifth switch tube Q5, and the other end of the resistor R11 is connected with the emitter electrode of the fifth switch tube Q5; one end of the resistor R13 is connected with the base of the fifth switch tube Q5, and the other end of the resistor R13 is grounded.

In one embodiment, the negative trigger stabilization module further comprises a second stabilization circuit having a second input terminal and a second output terminal; the second input end is electrically connected with the first output end, and the second output end is electrically connected with the light-emitting module; the second stabilizing circuit further comprises a sixth switching component, a third capacitor component and a second control component; wherein the second voltage regulation component is configured to stabilize an input voltage of the second voltage regulation circuit; the sixth switch component is configured to control the connection and disconnection between the second stable circuit and the light emitting tube FT 1; the third capacitive component is configured to charge and discharge the second stabilization circuit; the second control component is configured to control a power source to charge the third capacitive component; the second stabilizing circuit is configured to change the voltage of the second output terminal to an integer multiple of the voltage of the first output terminal.

As shown in fig. 5, the second voltage stabilizing circuit further includes resistors R10, R12, and R14, the sixth switching element is a sixth switching tube Q6, the third capacitive element is a capacitor C4, and the second control element includes diodes D4 and D7; one end of the capacitor C4 is connected to the first output terminal and the cathode of the diode D4, respectively, and the other end of the capacitor C4 is connected to the emitter of the sixth switching tube Q6 and the anode of the diode D7, respectively; anodes of the diodes D4 are connected to the second output terminals, respectively; the cathode of the diode D7 is connected with the emitter of the fifth switch tube Q5; one end of the resistor R10 is connected to the second output end, and the other end of the resistor R10 is connected to the collector of the sixth switching tube Q6; one end of the resistor R12 is connected with the base electrode of the sixth switching tube Q6, and the other end of the resistor R12 is connected with the emitter electrode of the sixth switching tube Q6; one end of the resistor R14 is connected to the base of the sixth switching tube Q6, and the other end of the resistor R14 is connected to the cathode of the diode D7.

As shown in fig. 5, the negative pressure trigger stabilization module 118 is connected to the positive electrode of the light emitting tube FT1, the negative electrode of the light emitting tube FT1, and the control module 102, respectively; the control module 102 is configured to control the trigger module 114 to provide a trigger voltage to a trigger electrode of the light emitting tube FT1 when receiving a light emitting signal; the control module 102 is configured to control the negative voltage triggering and stabilizing module 118 to provide a negative voltage for triggering the light emitting tube FT1 to emit a light wave to the light emitting tube FT1 when receiving a light emitting signal. In one embodiment, the negative voltage trigger stabilization module 118 provides a negative voltage to the light emitting tube FT1 that is 2 times the light emitting voltage provided by the energy storage module 115 to the anode of the light emitting tube FT 1.

As shown in fig. 5, the negative trigger stabilization module 118 further includes a resistor R15 and a diode D8; the anode of the diode D8 is electrically connected with a light-emitting tube FT1, and the cathode of the diode D8 is grounded; one end of the resistor R15 is connected with a second output end, and the other end of the resistor R15 is electrically connected with the light-emitting tube FT 1.

As shown in fig. 5, in one embodiment, the negative voltage triggering and stabilizing module 118 further includes a diode D10 and a zener diode D9, the triggering module 114 includes a capacitor C5 and a transformer T, a cathode of the diode D5 is connected to an anode of the zener diode D9 and one end of the capacitor C5, a trigger electrode of the light emitting tube FT1 is connected to one end of a secondary winding of the transformer T, one end of a primary winding of the transformer T is connected to the other end of the capacitor C5, and the other end of the primary winding and the other end of the secondary winding of the transformer T are both grounded; the cathode of the zener diode D9 and the cathode of the diode D10 are both grounded, and the anode of the diode D10 is connected to the control module 102.

The resistor R15 is a charging resistor of the capacitors C3 and C4, and the system power supply V charges the capacitors C3 and C4 positively and does not charge negatively through the diodes D4, D5, D6 and D7.

As shown in fig. 6, in one embodiment, the red light wave energy system further includes a power module 120, the power module 120 is respectively connected to the control module 102, the light emitting module 104, the heat dissipation module 106 and the temperature detection module 108, and the power module 120 is configured to provide power to the control module 102, the light emitting module 104, the heat dissipation module 106 and the temperature detection module 108.

In one embodiment, there is provided an epilator comprising a red light wave energy system as described in any one of the above, for removing body hair.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

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