CN113729933A - Depilating instrument and control method thereof - Google Patents

Depilating instrument and control method thereof Download PDF

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Publication number
CN113729933A
CN113729933A CN202111170273.7A CN202111170273A CN113729933A CN 113729933 A CN113729933 A CN 113729933A CN 202111170273 A CN202111170273 A CN 202111170273A CN 113729933 A CN113729933 A CN 113729933A
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Prior art keywords
filter
control method
unit
light
optical filter
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CN202111170273.7A
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王小伍
林俊宏
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Shenzhen Qianyu Technology Co ltd
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Shenzhen Qianyu Technology Co ltd
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Priority to CN202111170273.7A priority Critical patent/CN113729933A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • A61B2017/00482—Coupling with a code
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00172—Connectors and adapters therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/00476—Hair follicles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A61B2018/00672—Sensing and controlling the application of energy using a threshold value lower
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00714—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00898—Alarms or notifications created in response to an abnormal condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B2018/1807—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using light other than laser radiation

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The invention provides a control method of a depilating instrument, which comprises the following steps: after detecting the optical filter in the host, acquiring the current temperature of the optical filter; comparing the current temperature with a preset temperature range; and if the current temperature is not in the preset temperature range, controlling a locking unit of the depilating instrument to start until the current temperature is in the preset temperature range. The depilatory instrument provided by the invention can prevent a user from randomly pulling out the optical filter when the temperature of the optical filter is too high, thereby avoiding scalding the skin of the human body. The invention also provides a depilating instrument.

Description

Depilating instrument and control method thereof
Technical Field
The invention belongs to the technical field of personal care appliances, and particularly relates to a depilating instrument and a control method thereof.
Background
Currently, a household depilating or whitening and skin-tendering instrument in the market uses discontinuous Intense Pulsed Light (IPL) to obtain Light waves with a specific spectrum for a treatment range through a filter. For different use requirements of users, the light wavelength range of the light can be switched by providing different types of filters to be replaced on the host.
A lamp tube of the depilating instrument can emit a large amount of heat when being conducted to emit light, so that the temperature of the optical filter of the depilating instrument is increased rapidly, and if a user is allowed to pull out the optical filter randomly after the light-emitting operation, the risk of scalding the skin of a human body exists. In addition, the wavelength range of the light emitted by the intense-pulse light tube is too large, including the light in the short wavelength range (300-. If the depilatory device is operated with the filter not mounted or mounted in place, there is a risk of damage to the skin and eyes of the person. Therefore, it is necessary to design a control method for a depilating apparatus, which is convenient for users to operate and use, so that the depilating apparatus applying the control method is convenient for users to replace the optical filter according to the conditions of the users and simultaneously ensures the use safety.
Disclosure of Invention
It is an object of the present invention to provide a control method for a depilation instrument having the function of solving one or more of these problems, preventing the user from randomly pulling out the filter member to avoid burning of the skin of the human body when the temperature of the filter member in the depilation instrument is too high, while avoiding damage to the health of the human body by light in the short wavelength range which is not filtered when the filter member is not mounted or is not mounted in place. The invention also provides a depilating instrument.
The technical scheme of the invention is to provide a control method of a depilating apparatus, which comprises the following steps:
after detecting the optical filter in the host, acquiring the current temperature of the optical filter;
comparing the current temperature with a preset temperature range;
and if the current temperature is not in the preset temperature range, controlling a locking unit of the depilating instrument to start until the current temperature is in the preset temperature range.
The control locking unit is started and comprises: and if the current temperature is not in the preset temperature range, controlling the optical filter to be converted from an unlocking state to a locking state. Wherein, under the locking state, the optical filter can not be separated from the host computer, under the unlocking state, the optical filter can be separated from the host computer.
In one embodiment, after controlling the lock unit to be turned on, the control method further includes:
and if the current temperature is within the preset temperature range, the locking unit is controlled to be closed, and the optical filter is converted from a locking state to an unlocking state.
In one embodiment, after controlling the lock unit to be turned off, the control method further includes:
providing a reminder that the optical filter is removable.
In one embodiment, after comparing the current temperature with a preset temperature range, the control method further includes:
and if the current temperature is not in the preset temperature range, controlling a heat dissipation unit of the depilating instrument to start until the current temperature is in the preset temperature range.
In one embodiment, after controlling the heat dissipating unit to be turned on, the control method further includes:
and if the current temperature is within the preset temperature range, controlling the heat dissipation unit to be closed.
In one embodiment, after controlling the heat dissipating unit to be turned on, the control method further includes:
acquiring the current timing time of the heat dissipation unit;
judging whether the timing time reaches a preset time or not;
and if the timing time reaches the preset time, controlling the heat dissipation unit to be closed.
In one embodiment, the control method further comprises:
it is determined not to respond to the user's operation of lighting until the filter is detected in the host.
In one embodiment, after the optical filter is detected in the host, the control method further includes:
and identifying the current type information of the optical filter, and determining an operation mode according to the current type information.
In one embodiment, the control method further comprises:
and detecting whether the optical filtering piece is disassembled or not in the locking state, and if so, sending an alarm signal.
The present invention also provides an epilating apparatus for implementing the control method of any one of the above items, the epilating apparatus comprising:
comprises a light-emitting unit, a host and a light-filtering piece;
the host is provided with an inner cavity, a light outlet and a mounting hole, and the light outlet and the mounting hole are communicated with the inner cavity;
the light emitting unit is arranged in the inner cavity and used for generating light rays for caring skin, and the light rays can pass through the light outlet;
the light filtering piece is detachably arranged in the mounting hole and extends into the inner cavity, and the light filtering piece is positioned between the light outlet and the light emitting unit.
According to the technical scheme, by providing the control method of the depilating instrument, when the temperature of the filter in the depilating instrument is too high, the filter is locked on the host, so that a user is prevented from randomly pulling out the filter, and the skin of a human body is prevented from being scalded; when the light filtering member is not installed or installed in place, the lighting operation is not performed, and the phenomenon that the light in the short wavelength range without being filtered damages human health is avoided. The invention also provides a depilating instrument.
Drawings
The above-mentioned and other features and advantages of this disclosure, and the manner of attaining them, will become more apparent and the disclosure itself will be better understood by reference to the following description of non-limiting embodiments of the disclosure taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a schematic perspective view of an epilating apparatus in an embodiment of the invention;
FIG. 2 is a schematic cross-sectional view of an epilating apparatus in an embodiment of the invention;
FIG. 3 is a schematic cross-sectional view of an epilating apparatus in an embodiment of the invention;
FIG. 4 is a schematic perspective view of a filter according to an embodiment of the present invention;
FIG. 5 is a schematic view of the internal structure of the hair removal device in an embodiment of the present invention;
FIG. 6 is a schematic diagram showing an internal structure of a control unit in the embodiment of the present invention;
FIG. 7 is a flowchart illustrating a method for controlling an epilating apparatus according to an embodiment of the present invention;
FIG. 8 is a schematic flow chart illustrating an alternative method of controlling an epilating apparatus in accordance with an embodiment of the present invention;
FIG. 9 is a schematic circuit diagram of an epilating apparatus according to an embodiment of the invention;
wherein, in the figures, the respective reference numerals:
100-a depilatory instrument; 10-a host machine; 11-a housing; 111-light outlet; 112-mounting holes; 12-lumen; 13-a power supply unit; 14-a heat dissipation unit; 15-a control unit; 151-a detection module; 152-a comparison module; 153-a processing module; 154-an input module; 155-an identification module; 16-a light emitting unit; 17-an alarm unit; 18-a locking unit; 20-a filter; 21-an optical filter; 22-a signal member; 23-mounting frame.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as implying or implying relative importance or implicitly indicating the number of technical features mentioned. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the scope of the disclosure of the present invention.
In the following description, suffixes such as "module", "part", "assembly", or "unit" are used only for convenience of description of the present invention, and have no specific meaning by themselves, and thus may be used mixedly.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1-6, in an embodiment of the present application, there is provided an epilating apparatus 100, the epilating apparatus 100 comprising: host computer 10, light filter 20, locking unit 18, heat dissipation unit 14 and control unit 15. The main body 10 is provided with an inner cavity 12, the filter 20 is detachably connected to the main body 10, the main body 10 includes a light emitting unit 16, and the filter 20 is used for filtering light emitted by the light emitting unit 16 in the epilating apparatus 100. By replacing different types of filters 20, the depilatory apparatus 100 can output light with different wavelength ranges to meet different skin care needs of users, such as depilation, whitening and skin tendering. In addition, the hair density, the skin sensitivity, the hair follicle depth, the skin color and the skin type of each part of the body of a user are different, the light wave wavelength which is most suitable for each part is applied to each part, the skin is protected from being damaged additionally, and the more efficient depilation or whitening effect is achieved.
Specifically, the main body 10 is provided with a light outlet 111 and a mounting hole 112, the light outlet 111 and the mounting hole 112 are both communicated with the inner cavity 12, the light emitting unit 16 is disposed in the inner cavity 12, the light emitting unit 16 is disposed toward the light outlet 111, and light emitted from the light emitting unit 16 can be emitted toward the light outlet 111 to act on the skin of the human body, so as to achieve the effects of depilation, whitening and skin tendering. Epilator 100 may also include a light-transmissive crystal mounted at light exit 111. The light filter 20 is detachably disposed in the mounting hole 112 and extends into the inner cavity 12, and the light filter 20 is located between the light outlet 111 and the light emitting unit 16, that is, the light filter 20 is inserted into the inner cavity 12 through the mounting hole 112 and is capable of filtering the light emitted from the light emitting unit 16 when the light emitting unit 16 emits light, so that the depilating apparatus 100 can output light in a specific wavelength range. The epilating apparatus 100 further comprises a locking unit 18, the locking unit 18 being arranged in the inner cavity 12, the locking unit 18 being adapted to lock the filter 20 in the main body 10. The locking unit 18 may be one of an electronic lock, a mechanical lock and a magnetic induction locking lock, or a combination of several kinds, as long as the locking unit 18 can clamp the filter 20 in the main body 10. The locking unit 18 is electrically connected to the control unit 15 and is controlled to be turned on or off by the control unit 15, and when the control unit 15 controls the locking unit 18 to be turned on, the filter 20 is changed from the unlocked state to the locked state. Wherein, in the locked state, the filter 20 cannot be separated from the host computer 10, and in the unlocked state, the filter 20 can be separated from the host computer 10. When the control unit 15 controls the locking unit 18 to be closed, the filter 20 is shifted from the locked state to the unlocked state.
The main body 10 further includes a heat dissipating unit 14 in the inner cavity 12 for dissipating heat from the filter 20. The heat dissipation unit 14 may be one of a fan, a semiconductor cooling plate, a heat dissipation member, or a combination of several members. When the special heat dissipation unit 14 is not provided to dissipate heat of the filter 20, the filter 20 dissipates heat through heat exchange with air or the host 10, so that the heat dissipation efficiency is low, a user needs to wait for a long time to replace the filter 20, and the user experience is not good. Promote the efficiency of the heat transfer of filtering piece 20 and air through the fan, and/or set up the semiconductor refrigeration piece, with the cold junction of semiconductor refrigeration piece and filtering piece 20 contact, the radiating efficiency is high. In addition, a heat dissipation member contacting with the optical filter 20 may be provided to guide out heat of the optical filter 20 in time, and the heat dissipation member may be one or a combination of a metal heat dissipation member, a graphene heat dissipation member, a heat pipe, and a VC heat dissipation member. In addition to dissipating heat from the filter 20, the heat dissipation unit 14 optionally dissipates heat from the light emitting unit 16 while cooling the light transmissive crystal.
The epilating apparatus 100 further comprises a control unit 15 arranged in the inner cavity 12, the control unit 15 being configured to collect a current temperature of the light filter 20, compare the current temperature with a preset temperature range, and control the locking unit 18 of the epilating apparatus 100 to activate until the current temperature is within the preset temperature range if the current temperature is not within the preset temperature range. In an alternative embodiment, the control unit 15 comprises a detection module 151, a comparison module 152 and a processing module 153, the detection module 151 is used for detecting the current temperature of the optical filter 20, and the detection module 151 may be a temperature sensor. The comparison module 152 includes a storage sub-module, in which information of a preset temperature range is stored, and the comparison module 152 may receive the current temperature of the optical filter 20 detected by the detection module 151 and compare the current temperature of the optical filter 20 with the preset temperature range. The processing module 153 may receive the comparison result of the comparing module 152 and control the locking unit 18 and/or the heat dissipating unit 14 to be turned on or off based on the comparison result. In a preferred embodiment, the control unit 15 comprises an input module 154 for user input, for forming an input signal for triggering the control unit 15 to issue a command, the input module 154 may be connected to a plurality of switches, such as a power switch and a light switch; or a user interaction interface corresponding to the connection switch, such as: buttons, touch screens, etc., which will not be described in detail herein. It should be understood that the modules referred to in this paragraph may be a combination of circuits or a single electronic device in a specific embodiment, and are not limited to the description of the text, which should be understood from the description of the present specification.
In an alternative embodiment, the epilating apparatus 100 further comprises an alarm unit 17, the alarm unit 17 being electrically connected to the control unit 15, the alarm unit 17 comprising sound and/or light emitting means, the alarm unit 17 being adapted to send an alarm signal to a user when the user is still removing the filter 21 in a state where the temperature of the filter 20 is high.
The epilating apparatus 100 further comprises a power unit 13 disposed in the inner cavity 12, the power unit 13 supplies power to the light emitting unit 16, the power unit 13 can be a charging capacitor, and the control unit 15 controls the light emitting unit 16 to be turned on after the energy stored in the charging capacitor reaches a preset voltage.
In a preferred embodiment, the lighting unit 16 comprises an IPL tube and a reflector. The control unit 15 may be a control circuit board. The main body 10 of the hair removal device 100 may further include a housing 11, a mounting bracket, a charging interface, an induction module electrically connected to the control unit 15, etc., which are well known in the art and will not be described in detail herein.
In a preferred embodiment, the filter 20 includes a filter 21, a signal member 22, and a mounting bracket 23. The filter 21 and the signal member 22 are fixed to the mounting frame 23. The control unit 15 is provided with an identification module 155 for identifying the signaling element 22. When the optical filter 20 is mounted on the host 10, the host 10 can automatically identify the type of the optical filter 20 and switch to the corresponding operation mode, without manually selecting the operation mode by a user, thereby improving user experience. Specifically, the identification module 155 identifies the type of the filter 20 mounted on the host computer 10, and controls the light emitting unit 16 to operate in a preset operation mode according to the identification result of the type of the filter 20. In an alternative embodiment, the signaling member 22 is a magnetic component and the identification module 155 includes a hall sensor. The magnetic components on the different types of filter heads have different magnetic force sizes, the magnetic field intensity generated between the different types of signal pieces 22 and the hall sensors is different, the hall sensors convert the magnetic field intensity into electric signals and transmit the electric signals to the control unit 15 to identify the types of the filter pieces 20, and the light-emitting unit 16 is controlled to work according to the identification result of the types of the filter pieces 20 according to the preset operation mode. In an alternative embodiment, signaling member 22 is an electronic tag and identification module 155 comprises an electronic tag identification module. When the optical filter 20 is mounted on the host 10, the electronic tag identification module reads the information of the electronic tag and transmits the information to the control unit 15, and the control unit 15 identifies the type of the optical filter 20 according to the received information of the electronic tag and controls the light emitting unit 16 to operate according to the identification result of the type of the optical filter 20. In an alternative embodiment, signal element 22 includes a first conductive portion and identification module 155 includes a second conductive portion. When the optical filter 20 is mounted on the host 10, the first and second conductive parts are electrically connected to provide corresponding analog signals to the control unit 15. The first conductive parts of the different types of filters 20 are different to provide different analog signals to the control unit 15, and the control unit 15 identifies the type of the filter 20 according to the different analog signals and controls the light emitting unit 16 to operate according to a preset operation mode according to the identification result of the type of the filter 20. The different modes of operation differ from each other in at least one of body part selection information, light intensity, energy density, pulse width, duration of operation.
Different filters 20 are provided with filters 21 having different light cut-off ranges so that the wavelength bands of light applied to the user's body are different. The user can flexibly select the proper filter 20 according to different use requirements, such as depilation, whitening and skin tendering. Or according to different use parts, the hair density, the skin sensitivity, the hair follicle depth, the skin color and the skin type of each part are different, and the proper light filtering piece 20 is selected to apply the light wave wavelength which is most suitable for the light filtering piece to each part, so that the skin is protected from being damaged additionally, and the more efficient use effect is achieved.
In a preferred embodiment, the filter 20 comprises a depilatory filter and a whitening and tendering filter. The depilatory filter is mounted to allow only light having a wavelength of between 650nm and 1100nm to be applied to the body part to which the user desires to apply, and to filter out short-wave light (UV) harmful to the skin, while preventing light energy having a wavelength of less than 650nm from being absorbed strongly by hemoglobin and proteins to result in insufficient energy density, and preventing light energy having a wavelength of more than 1100nm from being absorbed strongly by moisture in body tissues. The light wave with the wavelength between 650nm and 1100nm has obvious unhairing effect, can meet the unhairing requirement of a user, has good penetrating power, enables the energy density of hair follicles to be higher, improves the unhairing efficiency, simultaneously reduces the absorption of the skin epidermis layer and the epithelial layer to the light energy, reduces the temperature of the skin and effectively relieves the pain feeling of the skin. After the whitening and skin-tendering light-filtering piece is installed, only light waves with the wavelength of 550nm to 650nm can be applied to the body part required to be applied by a user, on one hand, short wave light (UV) harmful to the skin can be filtered, on the other hand, the effect of whitening and skin-tendering the skin of the user by the light waves with the wavelength of 550nm to 650nm is obvious, and the requirements of the user on whitening and skin-tendering can be met. According to the user's user demand, make the light of specific wave band exert in the user after filtering light piece 20, can avoid the light energy of invalid or harmful wave band to act on the user, guarantee simultaneously that enough energy density's light energy is exerted the user, realize the required result of use of user, improve user experience.
In a preferred embodiment, the epilating apparatus 100 may be provided with at least one fixed filter on the main body 10 in addition to the removable filter 20. The filter 20 and/or the fixed filter may be one of a short-wavelength cut filter, a long-wavelength cut filter, and a band-pass filter.
The present invention also provides a control method applied to the above-mentioned depilating apparatus 100. Referring to fig. 7, a flow chart of a method of controlling the epilating apparatus 100 is shown. In accordance with an embodiment of the present invention, there is provided a method of controlling an epilating apparatus 100, it being noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
In an embodiment of the present application, a method of controlling an epilating apparatus 100 comprises:
in step S10, after the filter 20 is detected in the host computer 10, the current temperature T of the filter 20 is obtained0。
In an embodiment of the application, after detecting the filter 20 in the main unit 10, the current temperature T of the filter 20 is obtained by the control unit 15 arranged inside the epilating apparatus 1000In particular, the current temperature T of the filter 20 is obtained by the detection module 151 in the control unit 150Optionally, the detecting module 151 is a temperature sensor.
Step S20, the current temperature T of the filter 20 is measured0Within a predetermined temperature range TCA comparison is made.
Specifically, the above-mentioned preset temperature range TCCan be a preset comfortable somatosensory temperature interval, for example, a preset temperature range TCCan be set to be more than or equal to T at the temperature of 20 DEG CC43 ℃ or less, or set as TCLess than or equal to 43 ℃. In particular, the current temperature T may be compared by the comparison module 152 in the control unit 150Within a predetermined temperature range TCComparing to preset temperature range TCMay be stored in a storage sub-module in the comparison module 152. The preset temperature can be set by a manufacturer when the factory leaves the factory, or set by a user according to the use requirement.
Step S30, if the current temperature T is0Not in the preset temperature range TCThen the locking unit 18 of the depilation instrument 100 is controlled to be activated until the current temperature T0Within a predetermined temperature range TC。
Specifically, controlling the locking unit 18 to activate includes controlling the filter 20 to transition from the unlocked state to the locked state; wherein, in the locked state, the filter 20 cannot be separated from the host computer 10, and in the unlocked state, the filter 20 can be separated from the host computer 10.
Alternatively, in the above embodiment of the present invention, if the current temperature T is0Within a predetermined temperature range TCThen the locking unit 18 is controlled to be closed and the filter 20 is shifted from the locked stateTo an unlocked state.
Alternatively, in the above-described embodiment of the present invention, a notice that the filter 20 is removable is provided after the locking unit 18 is controlled to be closed.
The current temperature T of the filter 20 being obtained by the temperature sensor0Then, the current temperature T is judged0Whether the temperature is in a comfortable somatosensory temperature interval, namely a preset temperature range TCIn (1). After the lighting operation, the temperature of the filter 20 is abruptly increased by the light emitted from the light emitting unit 16 if the current temperature T of the filter 20 is reached0Not in the preset temperature range TCThen it is determined that the filter 20 needs to be locked, which may be based on the current temperature T0Within a predetermined temperature range TCAnd as a result of the comparison, the locking unit 18 of the depilation instrument 100 is controlled to be activated, so as to prevent the filter 20 in a high temperature state from being pulled out and scalding the user. When the lighting operation is stopped, the filter 20 is gradually cooled down, and the current temperature T is detected again0If the current temperature T is0Within a predetermined temperature range TCThen, the locking unit 18 is controlled to be closed, and the filter 20 is shifted from the locked state to the unlocked state. At this time, a prompt message that the filter 20 is removable is optionally provided to the user, so that the user can replace the filter 20 according to the use requirement. The prompt message may be at least one of a flashing indicator light, a prompt tone, and a vibration.
According to the above-described embodiment of the present invention, after the filter 20 is detected in the host computer 10, the current temperature T of the filter 20 is acquired0The current temperature T of the member to be filtered 200Within a predetermined temperature range TCMaking a comparison if the current temperature T0Not in the preset temperature range TCThen the locking unit 18 of the epilating apparatus 100 is controlled to activate until the current temperature T of the light filter 200Satisfy and preset the temperature to avoid high temperature filtering piece 20 to be taken off by the user and scald the user, improve user and use experience.
Optionally, referring to fig. 8, a flowchart illustrating a control method of an alternative depilating apparatus 100 according to an embodiment of the present invention is shown, after controlling the locking unit 18 of the depilating apparatus 100 to activate in step S30, the control method further includes:
step S40, if the current temperature T is0Not in the preset temperature range TCThen the heat dissipation unit 14 of the epilating apparatus 100 is controlled to start up until the current temperature T0Within a predetermined temperature range TC。
The step S40 can also be arranged to determine the current temperature T of the filter 20 in the step S200Within a predetermined temperature range TCAfter comparison, i.e. the current temperature T0Not in the preset temperature range TCThe locking unit 18 and the heat dissipating unit 14 are simultaneously activated.
The heat dissipating unit 14 is used to dissipate heat of the optical filter 20. The heat dissipation unit 14 may be one of a fan, a semiconductor cooling plate, a heat dissipation member, or a combination of several members. When the special heat dissipation unit 14 is not provided to dissipate heat of the filter 20, the filter 20 dissipates heat through heat exchange with air or the host 10, so that the heat dissipation efficiency is low, a user needs to wait for a long time to replace the filter 20, and the user experience is not good. Promote the efficiency of the heat transfer of filtering piece 20 and air through the fan, and/or set up the semiconductor refrigeration piece, with the cold junction of semiconductor refrigeration piece and filtering piece 20 contact, the radiating efficiency is high. In addition, a heat dissipation member contacting with the optical filter 20 may be provided to guide out heat of the optical filter 20 in time, and the heat dissipation member may be one or a combination of a metal heat dissipation member, a graphene heat dissipation member, a heat pipe, and a VC heat dissipation member. In addition to dissipating heat from the filter 20, the heat dissipation unit 14 may dissipate heat from the light emitting unit 16 while cooling the transparent crystal.
Alternatively, in the above embodiment of the present invention, if the current temperature T is0Within a predetermined temperature range TCThe heat radiating unit 14 is controlled to be turned off. When the temperature of the filter 20 is reduced to the predetermined temperature range TCAnd then, the heat dissipation unit 14 is closed in time, so that energy waste is avoided. When the temperature of the filter 20 is reduced to the predetermined temperature range TCThereafter, a prompt message may be given to the user to alert the user that the epilating apparatus 100 is in its current state, the prompt message being at least one of a flashing indicator light, a warning tone, and a vibration. Furthermore, the current temperature T may be set0And a predetermined temperature rangeEnclose TCIs compared to adjust the operating parameters of the heat dissipation unit 14 according to the comparison result, so as to quickly and reasonably dissipate the heat of the filter 20.
Alternatively, in the above-mentioned embodiment of the present invention, after the step S40 of controlling the heat dissipating unit 14 of the epilating apparatus 100 to be activated, the control method further includes:
step S41, acquiring the current timing time of the heat dissipation unit 14;
step S42, judging whether the timing time reaches the preset time;
in step S43, if the counted time reaches the preset time, the heat dissipation unit 14 is controlled to be turned off.
The preset time may be preset, and the filter 20 may be set from the current temperature T in a state that the heat dissipating unit 14 operates at a specific power0The temperature is reduced to a preset temperature range TCThe required time may be set to a preset time. The filter 20 is set from the current temperature T0Reducing to a preset temperature range TCTime of and the current temperature T of the filter 20 after the polishing operation0The operating parameters of the heat dissipation unit 14. Obtaining the timing time of the heat dissipating unit 14 working at present, and when the timing time reaches the preset time, the filter 20 can be set from the current temperature T0Reducing to a preset temperature range TCAt this time, the heat dissipation unit 14 is automatically turned off, thereby avoiding energy waste.
Optionally, in the above embodiment of the present invention, before step S10, the control method further includes:
in step S101, it is determined not to respond to the operation of the user lighting until the optical filter 20 is detected in the host computer 10.
The household depilating or whitening and skin-tendering instrument adopts discontinuous intense pulse light, and the wavelength range of light emitted by an intense pulse light tube is too large, wherein the light contains light in a short wavelength range (300-470nm) which is easy to cause damage to human bodies. When the filter 20 is detachable, if the lighting operation of the epilating apparatus 100 is performed without the filter 20 being mounted or mounted in place, there is a risk that short wavelengths not filtered by the filter 20 may damage the skin and eyes of the human body. Therefore, when the filter 21 is not installed or installed in place, the control unit 15 is provided to detect no signal from the filter 20, and the control unit 15 controls the epilating apparatus 100 not to respond to the lighting operation of the user, so as to prevent short wavelengths not filtered by the filter 20 from damaging human health and ensure the safety of the user. The lighting operation is to provide a lighting signal to the control unit 15 through an input device such as a key or a touch screen, so that the light emitting unit 16 emits light under the control of the control unit 15.
In addition to the detachable filter 20, the epilating apparatus 100 may also be provided with at least one fixed filter on the main body 10. The filter 20 and/or the fixed filter may be one of a short-wavelength cut filter, a long-wavelength cut filter, and a band-pass filter.
Optionally, in the above embodiment of the present invention, in step S10, after the optical filter 20 is detected in the host computer 10, the control method further includes:
s102, the current type information of the filter 20 is identified, and the operation mode of the epilating apparatus 100 is determined according to the current type information.
When the optical filter 20 is mounted on the host 10, the host 10 can automatically identify the type of the optical filter 20 and switch to the corresponding operation mode, without manually selecting the operation mode by a user, thereby improving user experience. Specifically, the control unit 15 is configured to identify the current type information of the optical filter 20 installed on the host 10, and control the light emitting unit 16 to operate in a preset operation mode according to the identification result of the current type information of the optical filter 20. In an alternative embodiment, the filter 20 is provided with magnetic means and the control unit 15 comprises a hall sensor. The magnetic components on the different types of filter heads have different magnetic force sizes, the magnetic field intensity generated between the different types of filter 20 and the hall sensors is different, the hall sensors convert the magnetic field intensity into electric signals and transmit the electric signals to the control unit 15 so as to identify the types of the filter 20, and the light-emitting unit 16 is controlled to work according to the identification result of the types of the filter 20 and a preset operation mode. In an alternative embodiment, the optical filter 20 is provided with an electronic tag, and the control unit 15 includes an electronic tag identification module. When the optical filter 20 is mounted on the host 10, the electronic tag identification module reads the information of the electronic tag and transmits the information to the control unit 15, and the control unit 15 identifies the type of the optical filter 20 according to the received information of the electronic tag and controls the light emitting unit 16 to operate according to the identification result of the type of the optical filter 20. In an alternative embodiment, the filter 20 has a first conductive part and the control unit 15 has a second conductive part. When the optical filter 20 is mounted on the host 10, the first and second conductive parts are electrically connected to provide corresponding analog signals to the control unit 15. The first conductive parts of the different types of filters 20 are different to provide different analog signals to the control unit 15, and the control unit 15 identifies the type of the filter 20 according to the different analog signals and controls the light emitting unit 16 to operate according to a preset operation mode according to the identification result of the type of the filter 20. The different modes of operation differ from each other in at least one of body part selection information, light intensity, energy density, pulse width, duration of operation.
Alternatively, in the above-mentioned embodiment of the present invention, after the step S30 of controlling the locking unit 18 of the epilating apparatus 100 to be activated, the control method further includes:
s301, detecting whether the optical filter 20 is detached or not in the locking state, and if so, sending an alarm signal.
The optical filter 20 can be detachably connected to the host 10 by means of a snap, a magnetic attraction, etc. When the latch unit 18 is not actuated, i.e., the filter 20 is in the unlocked state, the user can remove the filter 20 from the host computer 10. In an alternative embodiment, the filter 20 is detachably connected to the host 10 by a snap-fit connection or a magnetic attraction, and a physical force is applied to the filter 20 or the host 10 to detach the filter 20 from the host 10. In an alternative embodiment, the host 10 is provided with an electromagnetic assembly, the filter 20 is detachably connected to the host 10 by a magnetic attraction manner, an electrical signal is provided to the control unit 15 by an input device such as a button, the control unit 15 can change the current direction to change the magnetic field direction of the electromagnetic assembly, and the attraction force of the host 10 to the filter 20 is changed into the repulsion force to push the filter 20 out of the inner cavity 12. In the locked state, the locking unit 18 may further clamp the filter 20 on the above-described connection structure of the filter 20 with the main body 10. The locking unit 18 may be one or more of an electronic lock, a mechanical lock, and a magnetic induction locking lock, as long as the locking unit 18 can further lock the filter 20 in the main body 10. In the locked state, if it is detected that the user applies a physical force to remove the filter 20 or a signal to the control unit 15 to remove the filter 20 is given, the epilating apparatus 100 is controlled to send an alarm signal to remind the user that the filter 20 is currently in the locked state at a higher temperature, and there is a risk of scalding when the filter 20 is removed. In a preferred embodiment, the alarm signal includes at least one of a constantly illuminated indicator light, a flashing indicator light, an audible alert, and a vibration.
Referring to fig. 9, a control circuit of the hair removal device 100 is shown, the control circuit of the hair removal device 100 includes a control unit 15, a locking unit 18, a heat dissipation unit 14, an alarm unit 17 and a power supply unit 13, and the locking unit 18, the heat dissipation unit 14, the alarm unit 17 and the power supply unit 13 are all electrically connected to the control unit 15. The control circuit of the epilating apparatus 100 further comprises a signal member 22 arranged on the filter member 20, the filter member 20 being electrically connected to the control unit 15, and the control unit 15 being capable of identifying the type of the filter member 20.
According to the technical scheme of the invention, by providing the control method of the depilating apparatus 100, when the temperature of the optical filter 20 in the depilating apparatus 100 is too high, the optical filter 20 is locked on the main machine 10, so that a user is prevented from randomly pulling out the optical filter 20, and the skin of a human body is prevented from being scalded; no lighting operation is performed when the filter 20 is not mounted or is not mounted in place, so that light in the unfiltered short wavelength range is prevented from harming human health. The invention also provides an epilating apparatus 100 for carrying out the above-described control method.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.

Claims (10)

1. A method of controlling an epilating apparatus, comprising:
after detecting the optical filter in the host, acquiring the current temperature of the optical filter;
comparing the current temperature with a preset temperature range;
and if the current temperature is not in the preset temperature range, controlling a locking unit of the depilating instrument to start, and enabling the optical filter to be converted into a locking state from an unlocking state until the current temperature is in the preset temperature range.
2. The control method according to claim 1, characterized in that after controlling the lock unit to be on, the control method further includes:
and if the current temperature is within the preset temperature range, the locking unit is controlled to be closed, and the optical filter is converted from a locking state to an unlocking state.
3. The control method according to claim 2, characterized in that after controlling the lock-up unit to be off, the control method further includes:
providing a reminder that the optical filter is removable.
4. The control method according to claim 1, characterized in that after comparing the current temperature with a preset temperature range or controlling the lock-up unit to be turned on, the control method further comprises:
and if the current temperature is not in the preset temperature range, controlling a heat dissipation unit of the depilating instrument to start until the current temperature is in the preset temperature range.
5. The control method according to claim 4, wherein after controlling the heat radiating unit to be turned on, the control method further comprises:
and if the current temperature is within the preset temperature range, controlling the heat dissipation unit to be closed.
6. The control method according to claim 4, wherein after controlling the heat radiating unit to be turned on, the control method further comprises:
acquiring the current timing time of the heat dissipation unit;
judging whether the timing time reaches a preset time or not;
and if the timing time reaches the preset time, controlling the heat dissipation unit to be closed.
7. The control method according to claim 1, characterized by further comprising:
it is determined not to respond to the user's operation of lighting until the filter is detected in the host.
8. The control method of claim 1, wherein after detecting the optical filter in the host, the control method further comprises:
and identifying the current type information of the optical filter, and determining an operation mode according to the current type information.
9. The control method according to claim 1, characterized by further comprising:
and detecting whether the optical filtering piece is disassembled or not in the locking state, and if so, sending an alarm signal.
10. An epilating apparatus for implementing the control method as claimed in any one of claims 1-9, the epilating apparatus comprising:
comprises a light-emitting unit, a host and a light-filtering piece;
the host is provided with an inner cavity, a light outlet and a mounting hole, and the light outlet and the mounting hole are communicated with the inner cavity;
the light emitting unit is arranged in the inner cavity and used for generating light rays for caring skin, and the light rays can pass through the light outlet;
the light filtering piece is detachably arranged in the mounting hole and extends into the inner cavity, and the light filtering piece is positioned between the light outlet and the light emitting unit.
CN202111170273.7A 2021-10-08 2021-10-08 Depilating instrument and control method thereof Pending CN113729933A (en)

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