Phototherapy manicure box that can automatic switchTechnical field
The present invention relates to not have oil (gas) filling device to improve field, particularly a kind of phototherapy manicure box that can automatic switch.
Background technology
Manicure has become one of nursing that on society, women's length is done, and in order to guarantee that the color of manicure oil can be bright-coloured lasting, must after painting has been painted, use phototherapy manicure instrument to carry out drying and processing to the manicure oil on nail.Yet for drying the phototherapy manicure instrument of manicure oil, need manual operation to carry out the open and close of finishing equipment, use trouble very.
In order to strengthen the convenience of phototherapy manicure instrument operation, there is people to improve phototherapy manicure instrument.In finger contact in phototherapy manicure instrument phototherapy opening, pressure sensor is set, when people's hand stretches in phototherapy opening, when finger tripe is placed in finger contact, pressure sensor will be received and push and send signal to the main control chip in phototherapy manicure instrument, and then open phototherapy manicure instrument.But this mode exists deficiency, in order to guarantee that the accurate unlatching of phototherapy manicure instrument must choose the pressure sensor that precision is higher, this has just strengthened production cost, and after using the long period, the sensitivity meeting of pressure sensor reduces, and cannot keep result of use.
Summary of the invention
To the object of the invention is in order addressing the above problem, to have designed a kind of phototherapy manicure box that can automatic switch.
Realizing above-mentioned purpose technical scheme of the present invention is, a kind of phototherapy manicure box that can automatic switch, comprise phototherapy instrument for beautifying nail, finger contact on phototherapy instrument for beautifying nail in phototherapy opening is provided with light sensor, the oven dry light source that is positioned at finger contact opposite is provided with infrared diode, and the infrared light that infrared diode sends can direct irradiation on light sensor, infrared diode, dry light source and light sensor respectively be arranged on phototherapy instrument for beautifying nail in MCU be electrically connected to, the power interface of MCU is connected with the power supply unit of phototherapy instrument for beautifying nail.
Described light sensor is the direct plugging-in photo resistance by epoxy encapsulation, and light sensor is connected with MCU with oscillator by signal processing circuit, when finger blocks infrared diode and is transmitted into the illumination on light sensor, the variation that photo resistance produces, and then cause that the signal of telecommunication that MCU receives produces fluctuation, according to programming, MCU can open oven dry light source, and the nail polish on staff nail is carried out to phototherapy oven dry.
Described MCU accepts constantly light sensor and transmits the signal of telecommunication of returning, once the state obviously diminishing occurs the signal of telecommunication, MCU will open and dry light source and dry staff nail according to program setting.
Described oven dry light source by 24 LED luminescent crystals in a triangle array form, LED luminescent crystal distributes in a triangle, is similar to camber line, with people's finger to diverge to state corresponding.
Described oven dry light source sends light wavelength and is less than 400nm, through being checking proof, when light wavelength is no more than 400nm, can not produce injury to the skin of human body, and therefore drying light source must be less than 400nm.
Described MCU is STC89C58RD single-chip microcomputer, and this single-chip microcomputer is exclusively used in the automatic control of LED lamp, can fully guarantee the illumination Stability and veracity of LED luminescent crystal.
Described infrared diode is connected with MCU with oscillator by LED drive circuit respectively with oven dry light source, is controlled the open and close of infrared diode and oven dry light source by MCU.
Utilize that technical scheme of the present invention makes can automatic switch phototherapy manicure box, without manual operation, can whether have people's finger to stretch in phototherapy opening by automatic decision, and then carry out drying operation, use convenience very, automaticity is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of phototherapy manicure box that can automatic switch of the present invention;
Fig. 2 is the structural representation of oven dry light source of the present invention;
Fig. 3 is the circuit diagram of phototherapy manicure box that can automatic switch of the present invention;
In figure, 1, phototherapy instrument for beautifying nail; 2, finger contact; 3, light sensor; 4, infrared diode; 5, MCU; 6, power interface; 7, power supply unit; 8, dry light source; 9, oscillator; 10, signal processing circuit; 11, LED drive circuit.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is specifically described, if Fig. 1 is the structural representation of phototherapy manicure box that can automatic switch of the present invention, as shown in the figure, a kind of phototherapy manicure box that can automatic switch, comprise phototherapy instrument for beautifying nail 1, finger contact 2 on phototherapy instrument for beautifying nail in phototherapy opening is provided withlight sensor 3, the oven dry light source that is positioned at finger contact opposite is provided withinfrared diode 4, and the infrared light that infrared diode sends can direct irradiation on light sensor, infrared diode, dry light source and light sensor respectively be arranged on phototherapy instrument for beautifying nail in MCU5 be electrically connected to, the power interface 6 of MCU is connected with the power supply unit 7 of phototherapy instrument for beautifying nail.Wherein, described light sensor is the direct plugging-in photo resistance by epoxy encapsulation, and light sensor is connected with MCU withoscillator 9 bysignal processing circuit 10; Described oven dry light source by 24 LED luminescent crystals in a triangle array form; Described oven dry light source sends light wavelength and is less than 400nm; Described MCU is STC89C58RD single-chip microcomputer; Described infrared diode is connected with MCU with oscillator by LED drive circuit 11 respectively with oven dry light source; Described light sensor is connected with the input port of MCU.
Technical characterstic of the present invention is, in the finger contact of phototherapy instrument for beautifying nail oven dry opening part, light sensor is installed, and in the oven dry light source above finger contact, infrared diode is set, and guarantee light that infrared diode sends can direct projection to light face sensor.When having people's finger to be placed in finger contact, can block infrared diode to finger contact on the irradiation of light sensor, and then the electric current that causes light sensor diminishes, MCU can be dried light source according to this unblanking and be dried the nail polish on staff nail.
Technique scheme has only embodied the optimal technical scheme of technical solution of the present invention, and those skilled in the art have all embodied principle of the present invention to some changes that wherein some part may be made, within belonging to protection scope of the present invention.