CN219089630U - Semiconductor handle for human body unhairing - Google Patents
Semiconductor handle for human body unhairing Download PDFInfo
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- CN219089630U CN219089630U CN202222941303.6U CN202222941303U CN219089630U CN 219089630 U CN219089630 U CN 219089630U CN 202222941303 U CN202222941303 U CN 202222941303U CN 219089630 U CN219089630 U CN 219089630U
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- indicator lamp
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- semiconductor handle
- sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a semiconductor handle for human body unhairing, which comprises a semiconductor laser arranged in the handle, wherein a heat dissipation aluminum piece, a semiconductor refrigerating sheet and an optical outlet head are sequentially arranged along the light outlet direction of the semiconductor laser; a plurality of grooves are formed around the light outlet channel of the light outlet head and are used for accommodating more than one sensor, and quartz plates are arranged on the surfaces of the grooves for sealing; the semiconductor handle for human body unhairing further comprises a second light-emitting indicator lamp connected with the singlechip; the second light-emitting indicator lamp is attached to the heat-dissipating aluminum piece, the working state of the semiconductor handle is indicated through displaying different colors, and the working strength of the semiconductor handle is indicated through the number of the lighted lamps. According to the utility model, the functions of the current working state and working parameters of the display equipment are realized by adding the LCD display screen and the color lamp strip, so that the monitoring of operators is facilitated; the semiconductor handle has the advantages of easier use of functions, more beautiful appearance and more visual display of working parameters and working states.
Description
Technical Field
The utility model relates to the application field of semiconductor lasers, in particular to a semiconductor handle for human body unhairing.
Background
In the medical cosmetic field, one of the main roles of lasers is dehairing; the semiconductor laser has the characteristics of small volume, low power consumption and wide wavelength coverage, and has great advantages when being used as human body unhairing equipment.
The common semiconductor handle has no method for visually displaying the working state and the working strength of the semiconductor handle in the using process.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a semiconductor handle for human body dehairing.
The aim of the utility model is achieved by the following technical scheme:
a semiconductor handle for human body unhairing comprises a semiconductor laser arranged in the handle, wherein a heat dissipation aluminum piece, a semiconductor refrigerating piece and an optical outlet head are sequentially arranged along the light outlet direction of the semiconductor laser; a plurality of grooves are formed around the light outlet channel of the light outlet head and are used for accommodating more than one sensor, and quartz plates are arranged on the surfaces of the grooves for sealing;
the capacitive touch sensor, the distance sensor and the ambient light sensor are used for detecting whether the semiconductor handle light-emitting head completely contacts the skin or not and transmitting signals to the singlechip, and the singlechip determines whether light is emitted or not through logic judgment;
the semiconductor handle for human body unhairing also comprises a light-emitting indicator lamp connected with the singlechip and used for indicating the working state of the optical head; the light-emitting indicator lamp is fixed on the inner surface of the semitransparent shell, a metal film is stuck on the inner surface of the semitransparent shell, and a skin-friendly material layer is arranged on the outer surface of the semitransparent shell;
the light-emitting indicator lamp comprises a second light-emitting indicator lamp; the second light-emitting indicator lamp adopts a colored lamp strip; the second light-emitting indicator lamp is attached to the heat-dissipating aluminum piece, the working state of the semiconductor handle is indicated through displaying different colors, and the working strength of the semiconductor handle is indicated through the number of the lighted lamps.
The light-emitting indicator lamp further comprises a first light-emitting indicator lamp; the first light-emitting indicator lamp is welded to a circuit board where the singlechip is located through a PCB, and a soft light plate is arranged between the front face of the first light-emitting indicator lamp and the semitransparent shell. The soft light plate enables light to be more uniform and has better display effect.
A text sticker is arranged between the first light-emitting indicator lamp and the semitransparent shell. Color text display is realized by means of text stickers.
The semiconductor handle for human body unhairing also comprises a display screen, wherein the display screen is connected with the singlechip through an FPC flexible flat cable.
The display screen is a 2.0 inch liquid crystal screen, is arranged at the back of the handle, and is far away from one end of the optical head.
The capacitive touch sensor is of a TTP223 type, and the distance sensor and the ambient light sensor are of an AP3216C type. The AP3216C module integrates a light intensity Sensor (ALS: ambientLight Sensor), a Proximity Sensor (PS: proximity Sensor), and an infrared LED (IR LED). The chip is designed for use in mobile phones and the like, for example: returning the current ambient light intensity to adjust the screen brightness; when a user answers a call, the mobile phone is placed at the edge of the ear, and the screen is automatically closed to avoid the user from touching by mistake. This patent is possible to use two AP3216C modules as a distance sensor, an ambient light sensor, respectively.
The sensor comprises a capacitive touch sensor, a distance sensor and an ambient light sensor, and more than one sensor is the same sensor or different types of sensors.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
according to the utility model, the functions of the current working state and working parameters of the display equipment are realized by adding the LCD display screen and the color lamp strip, so that the monitoring of operators is facilitated; the semiconductor handle has the advantages of easier use of functions, more beautiful appearance and more visual display of working parameters and working states.
Drawings
Fig. 1 is a schematic view of a semiconductor handle for human body depilation according to the present utility model.
Fig. 2 is a schematic view of a semiconductor handle for human body depilation according to the present utility model, with a part of the housing of the handle removed.
Fig. 3 is a schematic structural view of the semiconductor handle for human body depilation according to the present utility model, which is an exploded view.
Fig. 4 is a flowchart of the working method of the semiconductor handle for human body depilation according to the present utility model.
Wherein the reference numerals have the following meanings:
1-semiconductor laser, 2-heat dissipation aluminum part, 3-semiconductor refrigerating sheet, 4-optical head, 5-capacitive touch sensor, 6-distance sensor, 7-ambient light sensor, 8-2.0 inch liquid crystal screen, 9-first light-emitting indicator lamp, 10-second light-emitting indicator lamp, 11-semitransparent shell, 12-soft light board.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
Referring to fig. 1-3, a semiconductor handle for human body depilation, wherein a first light-emitting indicator lamp and a second light-emitting indicator lamp are both color lamp strips, and 5050RGB vaporific color LEDs are used for the color lamp strips. The first light-emitting indicator lamp drives the lamp strip to display through the singlechip, and meanwhile, blue character display is realized by using the semitransparent shell in a character sticker mode, so that the technological sense is increased; the second light-emitting indicator lamp can display the energy through the number of the light-emitting lamps, is more convenient to observe, and can display different colors to indicate the working state of the equipment, for example, blue indicates a standby state and red indicates a preparation state. By adopting a 2.0 inch liquid crystal screen and controlling the liquid crystal screen through a singlechip, more equipment parameters including refrigeration level, energy value, light emitting frequency, light emitting pulse and skin contact state can be displayed.
As shown in fig. 1, the semiconductor handle is mainly connected to a semiconductor power supply to realize the depilating effect by emitting light from 808 semiconductor lasers, and a waterway is needed to be connected to dissipate heat from 808 semiconductor lasers. As shown in fig. 2, three sensors are placed at the front end of the semiconductor handle, the size of the circuit board is 5.7 mm by 7.9mm, the circuit board is placed inside and covered with a quartz plate in a mode of grooving the light outlet head, the quartz plate is sealed by 407 glue and connected to an internal control board of the semiconductor handle through the light outlet head in a wire connection mode, a first light outlet indicator lamp is welded to the circuit board through a PCB, the front surface of the first light outlet indicator lamp enables light to be softer through a layer of soft light plate, a layer of metal film is adhered inside a shell, the shell is made of semitransparent materials, and a required text effect is displayed in a light transmission mode; the second light-emitting indicator lamp is attached to the heat-dissipating aluminum piece and fixed through 704 glue, the second light-emitting indicator lamp is connected to the control board, the skin-friendly effect is achieved by the outer shell through the paint spraying technology, and the hand feeling of the outer shell is softer. The 2.0 inch liquid crystal screen is connected to the control panel by FPC flexible flat cable connection, and the display screen position is shown in FIG. 3. The circuit board where the singlechip is located is the control board.
As shown in fig. 4, a method for operating a semiconductor handle for human body depilation includes the steps of:
starting up, and initializing a semiconductor handle;
opening a handle switch of the semiconductor handle, and starting a capacitive touch sensor, a distance sensor and an ambient light sensor at the front end of the semiconductor handle to work:
the capacitive touch sensor transmits the change condition of a local electrostatic field when the capacitive surface glass is used to the singlechip, and the singlechip judges whether the capacitive touch sensor contacts skin or not;
the distance sensor measures the time from the emission of the light pulse to the reflection of the light pulse by the object, the distance between the semiconductor handle and the object is calculated through the time measurement, and the singlechip judges whether the light pulse contacts the skin or not;
the ambient light sensor detects the intensity of light, signals are transmitted to the singlechip after processing, and the singlechip judges whether the skin is contacted or not;
under the three conditions, the singlechip judges that the front end of the semiconductor handle is in contact with skin, and finally judges that the front end of the semiconductor handle is in contact with the skin, the semiconductor laser starts to work, and the light emitted by the light head is emitted to perform human body depilation.
The capacitive touch sensor works in a inching mode, outputs a 0V or 3.3V direct-current voltage signal to the singlechip, and judges whether the output is 3.3V or not, if yes, the singlechip judges that the capacitive touch sensor contacts the skin;
the distance sensor transmits 10 bytes of sampling data to the singlechip through an IIC communication protocol, and the singlechip judges whether the data is 1023 or not, if yes, the singlechip judges that the data is in contact with skin;
the ambient light sensor transmits 16 bytes of sampling data to the singlechip through the IIC communication protocol, and the singlechip judges whether the data is equal to 0, if so, the singlechip judges that the data is in contact with skin.
The working method of the semiconductor handle for human body dehairing further comprises the following steps:
when the conductor laser starts to work and the light-emitting head emits light, the singlechip controls the first light-emitting indicator lamp and the second light-emitting indicator lamp to work:
the first light-emitting indicator lamp is covered with a semitransparent shell, and the semitransparent shell realizes color text display in a text sticker mode; the second light-emitting indicator light indicates the working state of the semiconductor handle by displaying different colors.
It should be noted that fig. 4 and the above description show one way of determining that the front end of the semiconductor handle is in contact with the skin, but this does not mean that this embodiment can be used only in this way. It is envisioned that a semiconductor handle may be used with only one type of sensor, and that there are many decision strategies for each type of sensor. The innovation of this embodiment focuses on the hardware structure of the semiconductor handle and not on the strategy of determining whether to contact the skin. The hardware structure improvement of the semiconductor handle is characterized in that the arrangement positions and the arrangement modes of the first light-emitting indicator lamp and the second light-emitting indicator lamp, and the semitransparent shell and the soft light plate surrounding the first light-emitting indicator lamp and the second light-emitting indicator lamp.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (7)
1. A semiconductor handle for human body dehairing, characterized in that: the semiconductor laser comprises a semiconductor laser arranged in a handle, and a heat dissipation aluminum piece, a semiconductor refrigerating piece and an optical outlet head are sequentially arranged along the light outlet direction of the semiconductor laser; a plurality of grooves are formed around the light outlet channel of the light outlet head and are used for accommodating more than one sensor, and quartz plates are arranged on the surfaces of the grooves for sealing;
the capacitive touch sensor, the distance sensor and the ambient light sensor are used for detecting whether the light emitting head of the semiconductor handle is completely contacted with skin or not, transmitting signals to the singlechip, and determining whether the light is emitted or not through logic judgment by the singlechip;
the semiconductor handle for human body unhairing also comprises a light-emitting indicator lamp connected with the singlechip and used for indicating the working state of the optical head; the light-emitting indicator lamp is fixed on the inner surface of the semitransparent shell, a metal film is stuck on the inner surface of the semitransparent shell, and a skin-friendly material layer is arranged on the outer surface of the semitransparent shell;
the light-emitting indicator lamp comprises a second light-emitting indicator lamp; the second light-emitting indicator lamp adopts a colored lamp strip; the second light-emitting indicator lamp is attached to the heat-dissipating aluminum piece, the working state of the semiconductor handle is indicated through displaying different colors, and the working strength of the semiconductor handle is indicated through the number of the lighted lamps.
2. A semiconductor handle for human hair removal according to claim 1, wherein: the light-emitting indicator lamp further comprises a first light-emitting indicator lamp; the first light-emitting indicator lamp is welded to a circuit board where the singlechip is located through a PCB, and a soft light plate is arranged between the front face of the first light-emitting indicator lamp and the semitransparent shell.
3. A semiconductor handle for human hair removal according to claim 2, wherein: a text sticker is arranged between the first light-emitting indicator lamp and the semitransparent shell.
4. A semiconductor handle for human hair removal according to claim 1, wherein: the display screen is connected with the singlechip through the FPC flexible flat cable.
5. A semiconductor handle for human hair removal according to claim 4, wherein: the display screen is a 2.0 inch liquid crystal screen, is arranged at the back of the handle, and is far away from one end of the optical head.
6. A semiconductor handle for human hair removal according to claim 1, wherein: the capacitive touch sensor is of a TTP223 type, and the distance sensor and the ambient light sensor are of an AP3216C type.
7. A semiconductor handle for human hair removal according to claim 1, wherein: the sensor comprises a capacitive touch sensor, a distance sensor and an ambient light sensor, and more than one sensor is the same sensor or different types of sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941303.6U CN219089630U (en) | 2022-11-04 | 2022-11-04 | Semiconductor handle for human body unhairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941303.6U CN219089630U (en) | 2022-11-04 | 2022-11-04 | Semiconductor handle for human body unhairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219089630U true CN219089630U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222941303.6U Active CN219089630U (en) | 2022-11-04 | 2022-11-04 | Semiconductor handle for human body unhairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219089630U (en) |
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2022
- 2022-11-04 CN CN202222941303.6U patent/CN219089630U/en active Active
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