CN214857398U - Pressure sensing system and appearance that moults - Google Patents

Pressure sensing system and appearance that moults Download PDF

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CN214857398U
CN214857398U CN202120977165.XU CN202120977165U CN214857398U CN 214857398 U CN214857398 U CN 214857398U CN 202120977165 U CN202120977165 U CN 202120977165U CN 214857398 U CN214857398 U CN 214857398U
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pressure
controller
circuit
pressure sensing
light
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吴胜斌
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Guangzhou Stars Pulse Co Ltd
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Guangzhou Stars Pulse Co Ltd
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Abstract

The utility model provides a pressure induction system and a depilating instrument, which relates to the technical field of beauty appliances, wherein the pressure induction system is arranged on the depilating instrument and comprises a pressure induction module and an induction sheet; the induction sheet is arranged outside the light outlet of the depilating instrument, is used for contacting with the skin of a target area and generates pressure deformation; the pressure sensing module is used for sensing pressure deformation, generating a pressure signal according to the pressure deformation and sending the pressure signal to a controller of the depilating instrument, so that the controller triggers the polishing system to polish the skin of the target area according to the received pressure signal. The utility model provides a forced induction system and appearance that moults, its that moults the light trigger mode of appearance is realized through the response to pressure signal, consequently, can effectively avoid beating the required high-voltage signal of light system to the interference that the circuit produced, not only make the appearance that moults have higher stability of polishing, also help improving user's experience degree.

Description

Pressure sensing system and appearance that moults
Technical Field
The utility model belongs to the technical field of beauty instrument's technique and specifically relates to a forced induction system and appearance that moults.
Background
The existing depilatory instrument mainly achieves depilatory efficacy by polishing through IPL (intense pulsed light, IPL and intense pulsed light), and skin detection can be often performed when the light is polished, namely, when a light outlet of the depilatory instrument is detected to be in contact with the skin, the light is polished, and the phenomenon that other parts of a human body are burnt by strong light is avoided.
The power supply of the lighting system of the existing depilating device usually works under the conditions of higher voltage and higher power, so that the existing skin detection function is easy to have the problems of false triggering, chip failure and the like, the user experience is poor, even no lighting exists, the whole machine loses functions, and the like, and the experience degree of the user using the depilating device is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a pressure sensing system and a depilating apparatus to alleviate the above technical problems.
In a first aspect, an embodiment of the present invention provides a pressure sensing system, which is disposed on a depilating apparatus, and includes a pressure sensing module and a sensing piece; the induction sheet is arranged outside the light outlet of the depilating instrument, is used for contacting with the skin of a target area and generates pressure deformation; the pressure sensing module is used for sensing the pressure deformation, generating the pressure signal according to the pressure deformation and sending the pressure signal to the controller of the depilating instrument, so that the controller triggers the polishing system to polish the skin of the target area according to the received pressure signal.
Preferably, in one possible embodiment, the sensing piece is a metal piece.
Preferably, in a possible embodiment, the pressure sensing system further comprises a sensing bracket disposed at the light outlet of the hair removal device and used for supporting the sensing piece; the induction sheet is detachably connected with the induction bracket; the induction support is provided with a first buckling piece, and the induction support is connected with the depilating instrument in a buckling mode through the first buckling piece so as to fix the induction piece.
Preferably, in a possible embodiment, the pressure sensing system further comprises a fixing bracket disposed at the light outlet of the hair removal device and used for fixing the sensing bracket;
the fixed bracket is provided with a second buckling piece matched with the first buckling piece; the second fastener is used for being matched with the first fastener so as to fix the induction bracket.
In a second aspect, an embodiment of the present invention provides a depilating apparatus, including the pressure sensing system of the first aspect, further including a power supply, a controller and a lighting system; the lighting system and the pressure sensing system are connected with the controller, and the power supply is used for supplying power to the controller, the lighting system and the pressure sensing system; the pressure sensing system is arranged at a light outlet of the depilating instrument and used for generating a pressure signal when the light outlet is contacted with the skin of a target area and sending the pressure signal to the controller; the controller is used for receiving the pressure signal and triggering the polishing system to polish the skin of the target area according to the pressure signal.
Preferably, in a possible embodiment, the depilating apparatus further comprises an indicator light circuit connected to the controller; the controller is also used for triggering the indicator light circuit to indicate after receiving the pressure signal sent by the pressure sensing system.
Preferably, in a possible implementation, the power supply includes a power input interface, a power conversion circuit, and a power output interface, which are connected in sequence; the power input interface is used for being connected with alternating current mains supply, and the power output interface is used for being connected with the controller, the lighting system and the pressure sensing system.
Preferably, in a possible implementation, the power conversion circuit includes a main power conversion circuit and an auxiliary power conversion circuit; the main power supply conversion circuit is used for converting the alternating current commercial power into direct current high voltage power required by the polishing system and supplying power to the polishing system; the auxiliary power supply conversion circuit is used for converting the alternating current commercial power into low-voltage direct current so as to supply power to the controller and the pressure induction system.
Preferably, in a possible implementation, the power supply further includes a voltage reduction circuit connected to the auxiliary power conversion circuit; the input end of the voltage reduction circuit is connected with the output end of the auxiliary power supply conversion circuit, and the output end of the voltage reduction circuit is connected with the controller and the pressure sensing system; the voltage reduction circuit is used for carrying out voltage reduction processing on the voltage signal output by the auxiliary power supply conversion circuit so as to supply power to the controller and the pressure sensing system.
Preferably, in a possible implementation, the above-mentioned light system includes a light control chip, and a light circuit connected to the light control chip; the polishing circuit also comprises a polishing driving circuit and a polishing device connected with the polishing driving circuit; the light irradiation control chip is connected with the controller and used for receiving a light irradiation signal sent by the controller according to the pressure signal so as to drive the light irradiation device to irradiate the skin of the target area through the light irradiation driving circuit.
The embodiment of the utility model provides a following beneficial effect has been brought:
the embodiment of the utility model provides a forced induction system and appearance that moults, through setting up forced induction system at the light-emitting port of the appearance that moults, make the appearance that moults can produce pressure signal through the forced induction system when the light-emitting port contacts with the skin in target area, the forced induction system can send pressure signal to the controller; and then make the controller when receiving pressure signal, can trigger the system of polishing and polish to the skin in target area according to pressure signal, because the trigger mode of polishing that moults the appearance is realized through the response to pressure signal, consequently, can effectively avoid the required high-voltage signal of system of polishing to the interference that the circuit produced, not only make the appearance that moults have higher stability of polishing, also help improving user's experience degree.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an epilating apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another hair removal device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an eddy current coil according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating an installation of a sensor chip according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another hair removal device according to an embodiment of the present invention;
fig. 6 is a schematic power supply diagram of an auxiliary power conversion circuit according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
At present, skin detection and identification when the human body is polished are mainly carried out through a touch mode in the existing depilating instrument, for example, skin detection and the like are realized through capacitive touch, a capacitance effect can be generated when a metal sheet forming a capacitor contacts the human body skin, and the capacitance effect is processed through a touch chip, so that when the human body skin is detected to be close to a light outlet of the depilating instrument, a detection signal can be transmitted to a controller of the depilating instrument, and a polishing circuit is controlled to perform polishing operation.
However, in the existing depilating device, the lighting system and the power supply system both work under the environment conditions of higher voltage and higher power, so that the above-mentioned skin detection mode by capacitive touch is prone to the problems of false triggering and poor chip failure, resulting in poor user experience, even no lighting, resulting in the phenomenon that the whole device loses function, and reducing the user experience.
Based on this, the embodiment of the utility model provides a pair of forced induction system and appearance that moults can effectively alleviate above-mentioned technical problem.
For the convenience of understanding the present embodiment, a pressure sensing system disclosed in the embodiments of the present invention will be described in detail first.
In a possible implementation manner, the embodiment of the present invention provides a pressure sensing system, and specifically, the embodiment of the present invention provides a pressure sensing system, which is disposed at a light-emitting position of a hair removal device, and implements the light-emitting detection of the hair removal device by a pressure sensing method.
In order to facilitate understanding, fig. 1 of the embodiment of the present invention shows a schematic structural diagram of an epilating apparatus, and in particular, the embodiment of the present invention provides an epilating apparatus including the above-mentioned pressure sensing system disposed at the light-emitting opening, further including a power supply, a controller and a light-emitting system: namely, the power supply 10, the controller 20, and the lighting system 30 and the pressure sensing system 40 connected to the controller 20 shown in fig. 1, wherein the power supply 10 is used for supplying power to the controller 20, the lighting system 30 and the pressure sensing system 40.
In a specific implementation, the pressure sensing system 40 is disposed at the light outlet of the hair removal device, and is configured to generate a pressure signal when the light outlet contacts with the skin of the target area, and send the pressure signal to the controller 20; the controller 20 is configured to receive the pressure signal, and trigger the polishing system 30 to polish the skin of the target area according to the pressure signal after receiving the pressure signal.
Therefore, the pressure sensing system provided by the embodiment of the present invention, by providing the pressure sensing system at the light-emitting port of the hair removal device, the hair removal device can generate a pressure signal through the pressure sensing system when the light-emitting port contacts with the skin of the target area, and the pressure sensing system can send the pressure signal to the controller; and then make the controller when receiving pressure signal, can trigger the system of polishing and polish to the skin in target area according to pressure signal, because the trigger mode of polishing that moults the appearance is realized through the response to pressure signal, consequently, can effectively avoid the required high-voltage signal of system of polishing to the interference that the circuit produced, not only make the appearance that moults have higher stability of polishing, also help improving user's experience degree.
In practice, the controller is usually the core controller of the epilating apparatus, and can control the whole operation condition of the epilating apparatus. Specifically, above-mentioned controller can set up on the control panel, as the main control unit that moults the appearance, usually by main control chip to and corresponding peripheral circuit constitutes, and main control chip then adopts little control chip usually, like ARM chip etc. in order to satisfy the industrial control demand, simultaneously, still need set up multiple communication interface, so that satisfy the function control etc. that moults the appearance, specific main control unit's the mode that sets up can set up according to the in-service use condition, the embodiment of the utility model discloses not restrict to this.
Further, the embodiment of the present invention provides a pressure sensing system, which employs a pressure sensing type polishing detection system, and therefore, the embodiment of the present invention provides a pressure sensing system including a pressure sensing module and a sensing sheet, specifically, on the basis of fig. 1, fig. 2 shows a schematic structural diagram of another depilating device, as shown in fig. 2, wherein the pressure sensing system 40 further includes a pressure sensing module 401 and a sensing sheet 402.
The sensing sheet 402 is arranged outside the light outlet of the depilating apparatus, and is used for contacting with the skin of the target area and generating pressure deformation; the pressure sensing module is used for sensing the pressure deformation, generating a pressure signal according to the pressure deformation and sending the pressure signal to the controller.
Specifically, based on above-mentioned pressure-sensitive module 401 and response piece 402, after the light-emitting mouth of the appearance that moults contacted human skin, human skin can have the reaction to response piece 402 to make response piece 402 produce pressure deformation, and pressure-sensitive module 401 then can sense this pressure deformation, thereby produce pressure signal.
In practical use, the pressure sensing module 401 generally uses an inductance method to realize pressure detection, so the pressure sensing module 401 is actually realized based on an electromagnetic induction principle. Therefore, the sensing piece 402 is generally a metal piece.
For ease of understanding, fig. 3 shows a schematic diagram of an eddy current coil, which generates a magnetic field in the surrounding space when an alternating current is applied to a conductor according to the principle of electromagnetic induction, the alternating current generating an alternating magnetic field, the larger the current, the stronger the magnetic field; if a conductor is placed on the changed magnetic field, eddy current is generated on the conductor according to electromagnetic induction, and the faster the magnetic field is changed, the larger the induced electromotive force is, and the stronger the eddy current is; the eddy current also generates a magnetic field, the magnetic field strength of which increases with increasing eddy current and decreases with decreasing eddy current.
Therefore, if the excitation current of the coil that originally generates the alternating magnetic field is not changed, the magnetic field strength around the coil is not changed. However, if the conductor generating the eddy current is displaced, the alternating magnetic field of the original coil is influenced, namely the magnetic flux and the magnetic induction intensity of the coil are influenced, according to the formula
Figure BDA0003055923050000071
It is known that, when the magnetic flux and the magnetic induction intensity change, the inductance value L is affected accordingly, and therefore, the amount of change in the distance between the conductor and the coil placed therein can be determined by how much the eddy current nominally changes the original magnetic field. Wherein, in the above formula,
Figure BDA0003055923050000072
Is the magnetic flux, B is the magnetic induction, S is the area of the curved surface, I is the current, and L is the inductance value.
Further, according to the electromagnetic theory, the frequency calculation formula of the LC resonance circuit is as follows:
Figure BDA0003055923050000073
where f is frequency, L is inductance, and C is capacitance, according to this formula, and the relationship between the previous eddy current and the distance, we can obtain: when a conductor is brought close to the coil, eddy currents are generated which in turn influence the alternating magnetic field, i.e. the inductance value, and the resonance frequency f changes again in accordance with the LC resonance circuit, L. And the embodiment of the utility model provides an in, above-mentioned forced induction system's response piece is then equivalent to the conductor that is close to the coil, and when this response piece and the skin contact of target area, when producing pressure deformation, then equivalent to the conductor and be close to the coil, and then based on above-mentioned theory, the forced induction module can sense the L change, and perhaps the change of f, and then produces pressure signal to give the controller.
Thus. The pressure sensing module generally includes a sensing chip, an inductor L, a resistance-capacitance device, and the like, so as to sense the pressure deformation of the sensing chip, and further send a corresponding pressure signal to the controller. The pressure sensing module can carry out the customization design according to the in-service use condition usually specifically, the embodiment of the utility model provides a do not restrict this.
Further, in order to facilitate the indication of the working state of the pressure sensing system, the depilating apparatus further comprises an indicator light circuit connected to the controller, specifically, an indicator light circuit 403 as shown in fig. 2; the controller 20 is further configured to trigger the indicator light circuit 403 to indicate after receiving the pressure signal sent by the pressure sensing system. In particular implementations, the indicator light circuit 403 typically includes an LED driver circuit and at least one LED, wherein, the LED driving circuit is usually controlled by the controller 20, so as to realize the lighting mode of the LED according to the trigger signal of the controller 20, for example, the LED comprises a plurality of LED beads with different colors as an example for illustration, when the epilating apparatus is powered on, but the pressure sensing module 401 of the pressure sensing system 40 does not sense the pressure signal, that is, when the controller 20 does not receive the pressure signal sent by the pressure sensing module 401, it can send a level signal (e.g. low level) to the LED driving circuit to drive the green light in the LED to light, and when the controller 20 receives the pressure signal sent by the pressure sensing module 401, another level signal (e.g. high) may be sent to the LED driver circuit, which drives a red light in the LED on, etc., whereby the different light on indicates the operating state of the epilating apparatus. In practical use, the configuration condition of the above-mentioned indicator light circuit 403 can be set according to the practical use condition, and the embodiment of the utility model provides a do not restrict this.
In practical use, in order to fix the sensing piece 402 to the light-emitting opening of the hair removal device, a sensing bracket matched with the sensing piece 402 is usually required to be arranged, and specifically, the hair removal device of the present invention further comprises a sensing bracket arranged at the light-emitting opening and used for supporting the sensing piece 402; for ease of understanding, fig. 4 shows a schematic view of an installation of a sensor chip, including a sensor chip 402 and a sensor holder 404 for supporting the sensor chip 402.
In specific implementation, the sensing plate 402 and the sensing bracket 404 are annular structures, and a hollow area matched with the light outlet is formed between the sensing plate and the sensing bracket, so that the light system can perform light emission from the hollow area. Specifically, the sensing piece 402 is detachably connected with the sensing bracket 404; as shown in fig. 4, the sensing bracket 404 is further provided with a first fastener 405, and the sensing bracket 404 is fastened and connected to the depilating apparatus via the first fastener 405.
Further, as shown in fig. 4, the light outlet of the hair removal device is further provided with a fixing bracket 406 for fixing the sensing bracket 404; and the fixing bracket 406 is provided with a second fastener (not shown in fig. 4) matching with the first fastener 405; the second fastener is used for being matched with the first fastener to fix the induction bracket.
For convenience of illustration, fig. 4 further shows the light outlet 407 and the pressure sensing module 401, specifically, fig. 4 shows a circuit board where the pressure sensing module 401 is located, the circuit board may be generally mounted at a position close to the light outlet 407, for example, fixed at the light outlet in a mounting manner, and connected to the circuit board where the controller is located through a wire, when the skin of the human body contacts the sensing sheet 402, the sensing sheet 402 and the inductor in the pressure sensing module 401 form an eddy current effect, when the user opens the lighting system to prepare lighting, the sensing sheet 402 is slightly deformed due to the force applied by contacting the skin, so that the sensing sheet 402 slightly approaches the inductor, which affects the alternating magnetic field strength of the original inductor, and further changes the inductance value L, based on the foregoing theoretical analysis, at this time, the resonance frequency f changes, and the chip inside the pressure sensing module 401 is subjected to data processing, a pressure signal may be generated, and the pressure sensing module 401 may communicate with the controller via a set of I2C signals, so as to transmit the pressure signal to the controller to control the lighting system to light.
In practical use, considering that the sensing piece is a metal piece made of metal, in order to avoid the influence of the sensing bracket on the whole pressure sensing system, the sensing bracket 404 is mostly an insulating bracket made of insulating material so as to support the sensing piece 402 made of metal. In addition, in order to fix the metal sheet on the sensing bracket 404, a fixing groove for fixing the sensing piece 402 may be generally disposed on the sensing bracket 404, and a fixing structure such as a matched protrusion may also be disposed on the corresponding sensing piece 402, so as to fix the sensing piece by matching with the fixing groove on the sensing bracket.
Further, the fixing bracket for fixing the sensing bracket can be integrally formed with the housing at the light outlet of the hair removal instrument, that is, the housing at the light outlet of the hair removal instrument is provided with a second fastener matched with the first fastener, so as to fix the sensing bracket. Specifically, above-mentioned first buckling piece and second buckling piece can be mutually supported buckle, also can be mutually supported screw assembly, specifically uses actual use condition as the standard, the embodiment of the utility model provides a do not restrict to this.
In practical use, in order to supply power to the whole depilating apparatus, the power supply 10 includes a power input interface, a power conversion circuit and a power output interface, which are connected in sequence; specifically, on the basis of fig. 1, fig. 5 shows a schematic structural diagram of another depilating apparatus, which further includes a power input interface 101, a power conversion circuit 102, and a power output interface 106, in addition to the structure shown in fig. 1.
Wherein, the power input interface 101 is used for connecting with the ac mains supply, and the power output interface 106 is used for connecting with the controller 20, the lighting system 30 and the pressure sensing system 40; specifically, the power supply conversion circuit 102 includes a main power supply conversion circuit 103 and an auxiliary power supply conversion circuit 104; the main power conversion circuit 103 is configured to convert ac mains power into dc high voltage power required by the lighting system 30, and is configured to supply power to the lighting system 30; the auxiliary power conversion circuit 104 is used for converting the ac power into low-voltage dc power to power the controller 20 and the pressure sensing system 40. Generally, the power supply 10 is embodied in the form of a power supply board.
Further, as shown in fig. 5, the light-emitting system 30 further includes a light-emitting control chip 301, and a light-emitting circuit connected to the light-emitting control chip 301; the polishing circuit further comprises a polishing driving circuit 302 and a polishing device 303 connected with the polishing driving circuit 302; the light irradiation control chip 301 is connected to the controller 20, and is configured to receive a light irradiation signal sent by the controller 20 according to the pressure signal, so as to drive the light irradiation device 303 through the light irradiation driving circuit 302 to irradiate the skin of the target area.
In addition, the system of polishing can also include other functional circuits except that the above-mentioned circuit of polishing is polished, like temperature detection circuit, fan circuit and ice-sensitive detection circuit etc. and specific functional circuit can also set up according to the in-service use condition, the embodiment of the utility model provides a do not restrict this.
In practical use, the power supply 10 provided by the embodiment of the present invention can adopt a flyback switching power supply, the main power conversion circuit 103 and the auxiliary power conversion circuit 104 can include corresponding power management chips, and a rectification filter circuit, a transformer, an energy storage device, etc., taking the main power conversion circuit as an example, after ac mains power enters from the power input interface, the ac mains power can reach the rectification bridge and the filter capacitor of the main power conversion circuit through the safety device, and then reach the primary of the main transformer after becoming dc power, at this time, the power management chip of the main power conversion circuit can generate a pulse signal to perform on-off control to control the on and off of the primary of the main transformer, and generate induced current at the secondary and the auxiliary winding of the main transformer, and after rectification filtering, 275V-400V dc high voltage power can be generated, the direct-current high-voltage power supply is used as a main power supply to supply power to the polishing system.
Further, for the auxiliary power supply conversion circuit, after the alternating current commercial power reaches the rectifier bridge and the filter capacitor of the main power supply conversion circuit through the safety device and is converted into direct current, the direct current at the moment can be further subjected to voltage transformation processing through the auxiliary transformer, and after the alternating current commercial power passes through the rectifier filter circuit connected with the auxiliary transformer, low-voltage direct current such as 12V auxiliary power supply can be generated and can supply power for the controller and the pressure induction system.
Further, considering that the controller and the chip used in the pressure sensing system usually use 3.3V low voltage power supply, therefore, the auxiliary power generated by the auxiliary power conversion circuit usually needs further voltage reduction and voltage stabilization. Therefore, as shown in fig. 5, the power supply 10 further includes a voltage-reducing circuit 105 connected to the auxiliary power supply converting circuit 104; the input end of the voltage reduction circuit 105 is connected with the output end of the auxiliary power supply conversion circuit 104, and the output end of the voltage reduction circuit 105 is connected with the controller 20 and the pressure sensing system 40; the voltage dropping circuit 105 is configured to perform voltage dropping processing on the voltage signal output by the auxiliary power conversion circuit 104 to supply power to the controller 20 and the pressure sensing system 40, and therefore, in fig. 5, the power output interface 106 corresponds to a pin corresponding to the auxiliary power conversion circuit 104 and a pin corresponding to the voltage dropping circuit 105, so as to output voltages of 12V and 3.3V, respectively.
For convenience of understanding, fig. 6 shows a power supply schematic diagram of an auxiliary power conversion circuit, the voltage reduction circuit is a DCDC voltage reduction circuit as an example, and for convenience of description, only the auxiliary power conversion circuit 104, the voltage reduction circuit 105, the controller 20, the lighting system 30, and the pressure sensing module 401 and the sensing sheet 402 of the pressure sensing system are shown in fig. 6.
Based on the power supply diagram shown in fig. 6, the 12V dc output by the auxiliary power conversion circuit 104 is reduced in voltage by the DCDC voltage reduction circuit 105, and then converted into 3.3V voltage for the controller 20 and the pressure sensing module 401 to supply power, the pressure sensing module 401 can convert the external pressure generated when the skin of the human body contacts the sensing sheet into an electrical signal, i.e. a pressure signal in the embodiment of the present invention, so as to achieve the lighting control of the whole lighting system, therefore, the depilating device provided by the embodiment of the present invention can detect the pressure change generated when the skin contacts the light outlet, and the controller makes the lighting judgment and sends the lighting signal to the lighting system, and because the depilating device provided by the embodiment of the present invention is implemented by sensing the pressure of the corresponding sensing sheet by the pressure sensing module, the interference of the high voltage signal of the lighting system to the circuit can be effectively avoided, has better stability.
Further, on the basis of the above embodiments, the embodiment of the present invention further provides a beauty set, and specifically, the beauty set is provided with the depilating apparatus of the above embodiments.
When in actual use, above-mentioned cosmetic suit can include multiple beauty apparatus, for example, except that the appearance that moults, can also include face washing appearance, massage appearance, electric toothbrush etc. specifically can dispose according to actual adaptation condition, the embodiment of the utility model discloses the restriction is not carried out to this.
The embodiment of the utility model provides a cosmetic suit, the appearance that moults that provides with above-mentioned embodiment has the same technical feature, so also can solve the same technical problem, reaches the same technological effect.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A pressure sensing system is characterized by being arranged on a depilating instrument and comprising a pressure sensing module and a sensing piece;
the induction sheet is arranged outside the light outlet of the depilating instrument, is used for contacting with the skin of a target area and generates pressure deformation;
the pressure sensing module is used for sensing the pressure deformation, generating a pressure signal according to the pressure deformation and sending the pressure signal to the controller of the depilating instrument, so that the controller triggers the polishing system to polish the skin of the target area according to the received pressure signal.
2. The pressure sensing system of claim 1, wherein the sensing piece is a metal piece.
3. The pressure sensing system according to claim 1 or 2, further comprising a sensing bracket disposed at the light outlet of the hair removal device and used for supporting the sensing piece;
the induction sheet is detachably connected with the induction bracket;
the induction support is provided with a first buckling piece, and the induction support is connected with the depilating instrument in a buckling mode through the first buckling piece so as to fix the induction piece.
4. The pressure sensing system of claim 3, further comprising a fixing bracket disposed at the light outlet of the hair removal device and used for fixing the sensing bracket;
the fixed bracket is provided with a second buckling piece matched with the first buckling piece; the second fastener is used for being matched with the first fastener so as to fix the induction bracket.
5. An epilating apparatus, comprising the pressure sensing system of any one of claims 1 to 4, further comprising a power supply, a controller and a lighting system;
the lighting system and the pressure sensing system are connected with the controller, and the power supply is used for supplying power to the controller, the lighting system and the pressure sensing system;
the pressure sensing system is arranged at a light outlet of the depilating instrument and used for generating a pressure signal when the light outlet is contacted with the skin of a target area and sending the pressure signal to the controller;
the controller is used for receiving the pressure signal and triggering the polishing system to polish the skin of the target area according to the received pressure signal.
6. The hair removal device of claim 5, further comprising an indicator light circuit connected to said controller;
the controller is also used for triggering the indicator light circuit to indicate after receiving the pressure signal sent by the pressure sensing system.
7. A depilating apparatus as claimed in claim 5 or 6, wherein the power supply comprises a power input interface, a power conversion circuit and a power output interface connected in sequence;
the power input interface is used for being connected with alternating current mains supply, and the power output interface is used for being connected with the controller, the lighting system and the pressure sensing system.
8. An epilation device as claimed in claim 7, characterized in that the power conversion circuit comprises a main power conversion circuit and an auxiliary power conversion circuit;
the main power supply conversion circuit is used for converting the alternating current commercial power into direct current high voltage power required by the polishing system and supplying power to the polishing system;
the auxiliary power supply conversion circuit is used for converting the alternating current commercial power into low-voltage direct current so as to supply power to the controller and the pressure induction system.
9. The hair removal device of claim 8, wherein said power supply further comprises a voltage step-down circuit connected to said auxiliary power conversion circuit;
the input end of the voltage reduction circuit is connected with the output end of the auxiliary power supply conversion circuit, and the output end of the voltage reduction circuit is connected with the controller and the pressure sensing system;
the voltage reduction circuit is used for carrying out voltage reduction processing on the voltage signal output by the auxiliary power supply conversion circuit so as to supply power to the controller and the pressure sensing system.
10. The epilator as claimed in any of claims 5-6 or 8-9, wherein the light system comprises a light control chip and a light circuit connected to the light control chip;
the polishing circuit also comprises a polishing driving circuit and a polishing device connected with the polishing driving circuit;
the light irradiation control chip is connected with the controller and used for receiving a light irradiation signal sent by the controller according to the pressure signal so as to drive the light irradiation device to irradiate the skin of the target area through the light irradiation driving circuit.
CN202120977165.XU 2021-05-08 2021-05-08 Pressure sensing system and appearance that moults Active CN214857398U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114343838A (en) * 2021-12-31 2022-04-15 广州星际悦动股份有限公司 Pulse light control method, circuit and equipment of depilating instrument and depilating instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114343838A (en) * 2021-12-31 2022-04-15 广州星际悦动股份有限公司 Pulse light control method, circuit and equipment of depilating instrument and depilating instrument

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