CN111118868A - Wireless electric iron and control method thereof - Google Patents
Wireless electric iron and control method thereof Download PDFInfo
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- CN111118868A CN111118868A CN202010056452.7A CN202010056452A CN111118868A CN 111118868 A CN111118868 A CN 111118868A CN 202010056452 A CN202010056452 A CN 202010056452A CN 111118868 A CN111118868 A CN 111118868A
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- touch sensor
- iron
- heating sheet
- temperature
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000010409 ironing Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 101001106432 Homo sapiens Rod outer segment membrane protein 1 Proteins 0.000 description 1
- 102100021424 Rod outer segment membrane protein 1 Human genes 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/30—Hand irons of special external shape or form
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/26—Temperature control or indicating arrangements
- D06F75/265—Temperature indicating arrangements; Control knobs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/34—Handles; Handle mountings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/38—Sole plates
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Irons (AREA)
Abstract
The invention relates to a radio iron which comprises a handle part, a base, a heating sheet, a touch sensor and a temperature sensor, wherein the handle part is connected with the base, a battery and a circuit board are arranged in the handle part, a sensing chip is arranged on the circuit board and connected with the circuit board, the temperature sensor and the heating sheet are arranged in the base, the temperature sensor is in contact with the heating sheet, the touch sensor is arranged on the handle part, the touch sensor, the heating sheet and the temperature sensor are respectively and electrically connected with the circuit board, the hand of a user is close to the touch sensor, the sensing chip monitors the change of the capacitance of the touch sensor, the sensing chip sends a capacitance change signal to the circuit board, and the circuit board controls the heating sheet to heat. The problem of arousing the conflagration because of user's carelessness carelessly omits the machine on the clothing for a long time carelessly is avoided, improves safety in utilization greatly, adopts the touch-sensitive mode to realize the quick break-make electricity of piece that generates heat moreover, has prolonged the ironing time of complete machine.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a wireless electric iron and a control method thereof.
Background
Along with the continuous improvement of living standard of people, people also have higher and higher wearing requirements on clothes, especially for business people who often go on a business trip, the clothes are required to be worn by themselves and are neat and clean, so that the wireless iron becomes a necessary clothes nursing electric appliance for the people.
The existing wireless iron just carries out the switching on and shutting down of machine through the switch, when the user overturns or replaces the clothes, need put the machine on one side temporarily, because it is not very long relatively to overturn or replace the clothes, so the user generally can not shut down the machine, but put the machine on one side, and the machine is still in operating condition this moment, the bottom plate heats up constantly, will consume the energy of battery constantly like this, cause the waste of very most energy of battery, the useful worker that the battery did will reduce, so the holistic duration of the machine will great reduction, it is not too much that the battery really is used for providing the energy that irones.
The existing wireless iron can be turned on and off only by pressing a power switch, when a user turns over or replaces clothes, the machine is put aside and still works all the time, so that the waste of battery energy is caused; even if the user turns off the machine through the power button in the process, the process of turning over or replacing clothes is a continuous cycle process, and the user also needs to continuously turn on and off the machine, so that inconvenience is brought to the user, and poor use experience is achieved; in addition, when the user is distracted or disturbed by other things, the iron that is not turned off is left on the clothes, which may result in the clothes being burned to yellow or blacked by the hot soleplate, and in the heavy cause of the clothes being burned. In summary, the existing wireless ironing machine not only easily causes the waste of the electric quantity of the battery and greatly reduces the endurance time, but also causes certain potential safety hazard if the user uses the machine improperly.
Disclosure of Invention
The first purpose of the invention is to provide a radio iron which is controlled by touch and is convenient to use.
A second object of the present invention is to provide a control method of a radio iron which is simple in operation, safe and reliable.
The first object of the present invention is achieved by:
the utility model provides a radio iron, includes handle portion, base, the piece that generates heat, touch sensor and temperature sensor, handle portion and base are connected, the handle portion embeds there is battery and circuit board, and the response chip sets up on the circuit board and connects the circuit board, temperature sensor with generate heat the piece setting in the base, the temperature sensor contact piece that generates heat, touch sensor sets up at the handle portion, touch sensor, the piece and the temperature sensor that generate heat are connected with the circuit board electricity respectively, and user's hand is close to touch sensor, and touch sensor's electric capacity is monitored to the response chip and is changed, and the response chip sends "electric capacity change" signal to circuit board, and circuit board control generates heat the piece and generates heat.
Touch sensor sets up at the handle portion, when the user mentions the radio iron and scalds the clothing, user's hand position is close to touch sensor just, the capacitive change of touch sensor is monitored to the response chip, the circuit board starts the piece that generates heat and generates heat to "preset temperature value", temperature sensor real-time supervision generates heat the temperature of piece simultaneously, if the circuit board detects the temperature value that temperature sensor passback and equals "preset temperature value" when, the circuit board order generates heat the piece and stops the heating, thereby avoid the high temperature, temperature control is more accurate, if the user puts down the radio iron, when the response chip monitoring can not reach the capacitive change, circuit board disconnection generates heat the piece power, avoided because of user's carelessness neglecting the problem that the machine arouses the conflagration on the clothing for a long time, use safety is greatly improved. And the touch induction mode is adopted to realize the quick power on and power off of the heating sheet, so that the waste of the electric quantity of the battery is reduced, and the ironing time of the whole machine is prolonged.
The first object of the present invention can also be solved by the following technical measures:
as a more specific scheme, the handle part comprises a shell and an upper cover, a groove is formed in the bottom surface of the upper cover, the touch sensor is installed in the groove, the upper cover is buckled on the top of the shell, and the outer wall of the top of the shell closes the groove. The recess is drawn gluey and is formed in the bottom of upper cover, and consequently the thickness that the upper cover corresponds the recess region is than thinner, enables hand and touch sensor distance more closely like this, improves the sensitivity of response, avoids appearing the delayed condition of response, finally realizes generating heat the quick break-make electricity of piece, saves the electric quantity of battery and improves ironing efficiency.
As a more specific scheme, the bottom wall of the groove is provided with a convex rib facing the outlet of the groove, a through hole is formed in the position, corresponding to the convex rib, of the touch sensor, the convex rib penetrates through the through hole, the touch sensor is positioned and placed in the groove, the convex rib penetrating through the through hole is bonded on the surface of the touch sensor in a hot riveting mode, and the touch sensor is fixed in the groove. The convex ribs of the grooves penetrate through the through holes of the touch sensors, the touch sensors are positioned and installed in the grooves, installation is easier, the convex ribs penetrating through the through holes are melted and adhered to the surfaces of the touch sensors by adopting a hot riveting process, and the touch sensors are fixed in the grooves.
More specifically, the touch sensor is an induction metal sheet, the radian of the touch sensor is the same as that of the upper cover, and the touch sensor is also provided with a direct-insertion terminal convenient for connecting a circuit board. The radian of the touch sensor is the same as that of the upper cover, and the touch sensor is in a crescent shape, so that the sensing range is enlarged, the touch sensor is attached to the upper cover more tightly, and the sensing sensitivity is enhanced.
As a more specific scheme, the multifunctional switch cabinet further comprises a switch button, an opening is formed in the position, corresponding to the switch button, of the upper cover, a switch is arranged on the circuit board, one end of the switch button is arranged in the inner cavity of the shell and is in contact with the switch of the circuit board, and the other end of the switch button penetrates through the opening and extends out of the upper cover. The switch button passes through the opening and stretches out outside the upper cover, and the user presses the switch button easily when gripping the radio iron, and convenience of customers controls opening and stopping of radio iron and adjusts and preset the temperature and keep off easy operation.
As more specific scheme, the upper cover surface interval is opened there is the light trap, and the circuit board is provided with LED lamp pearl, and the shell embeds there is the leaded light post, leaded light post one end is close to LED lamp pearl, and the leaded light post other end is close to the light trap, and the light that LED lamp pearl produced sees through the leaded light post and transmits outside the light trap. Light that LED lamp pearl sent sees through the leaded light post and transmits outside the light trap to realize the demonstration of function gears such as gear, electric quantity, the user of being convenient for looks over the operating condition of radio iron.
As a more specific scheme, the inner wall of the shell is provided with a clamping groove, the outer wall of the shell is provided with a power supply opening, the circuit board is clamped in the clamping groove, the circuit board is further provided with a charging socket, the charging socket extends out of the power supply opening, and the battery is seated on the circuit board. The charging socket is exposed outside the power supply opening, so that the charging wire can be conveniently plugged into the charging socket for charging, and the operation is simple.
As a more specific scheme, the base comprises a bottom shell, a heat insulation shell, a heating piece fixing plate and a bottom cover plate, the heat insulation shell is installed in the bottom shell, the heating piece fixing plate is connected with the heat insulation shell, the bottom cover plate and the heating piece fixing plate are installed together, the heating piece is arranged on the bottom cover plate, and the temperature sensor is arranged on the heating piece fixing plate and used for detecting the temperature of the heating piece. The piece that generates heat sets up on the end cover plate and is located between piece fixed plate and the end cover plate that generates heat, avoids the piece that generates heat not hard up, and the heat transfer that the piece that generates heat produced simultaneously to end cover plate, end cover plate contact clothes scald the clothing, and heat transfer is efficient, and temperature sensor sets up the piece that generates heat of contact on the piece fixed plate that generates heat moreover, and temperature sensor real-time supervision generates heat the temperature feedback of piece to the circuit board, makes temperature control more accurate.
More specifically, the model of the sensing chip is an SC92F8361B chip.
The second object of the present invention is achieved by:
a control method of a radio iron,
the method comprises the following steps: the power supply of the radio iron is switched on or off by pressing the switch button for a long time, and the preset temperature gear is adjusted by pressing the switch button for a short time;
step two: the user holds the radio iron, the hand of the user is close to the touch sensor, the induction chip monitors that the capacitance of the touch sensor changes, the induction chip sends a capacitance change signal to the circuit board, the circuit board controls the heating sheet to heat, the heating temperature defaults to a lowest preset temperature level, if the preset temperature level is adjusted, the heating temperature rises to a corresponding level, meanwhile, the temperature sensor monitors the temperature of the heating sheet in real time, and when the circuit board detects that the temperature value transmitted back by the temperature sensor is equal to a preset temperature value, the circuit board disconnects the power supply of the heating sheet;
step three: the user holds the wireless iron to iron clothes, the temperature sensor transmits the real-time temperature of the heating sheet back to the circuit board, and when the circuit board detects that the transmitted temperature value is lower than a preset temperature value, the circuit board is connected with a power supply of the heating sheet to enable the heating sheet to heat to the preset temperature value;
step four: when a user puts down the radio iron, the hand of the user leaves the touch sensor, the sensing chip monitors that the capacitance of the touch sensor is unchanged, the sensing chip sends a capacitance unchanged signal to the circuit board, the circuit board controls the heating sheet to stop heating within a set time, and the radio iron enters a standby state;
step five: in a standby state, the radio iron enters a standby waiting time period, in the standby waiting time period, if the induction chip monitors that the capacitance of the touch sensor changes, the induction chip sends a capacitance change signal to the circuit board, the circuit board controls the heating sheet to heat, and when the standby waiting time period arrives, if the induction chip monitors that the capacitance of the touch sensor is still in an unchanged state, the radio iron is automatically turned off.
Through the above-mentioned step, when the user grips the radio iron, the response chip sends "electric capacity change" signal to circuit board, circuit board control generates heat the piece and generates heat, when the user puts down the radio iron, the response chip sends "electric capacity unchangeable" signal to circuit board, circuit board control generates heat the piece and stops generating heat, avoided omitting the problem that arouses the conflagration on the clothing for a long time because of user's carelessness, realize the quick break-make electricity of the piece that generates heat through this mode simultaneously, and then reduce the waste of battery power, thereby the ironing time of complete machine has been prolonged.
And if the user needs to completely disconnect the power supply of the radio iron, the user only needs to press the switch button for a long time, the operation is simple, and if the user needs to adjust the preheating temperature gear, the user can switch different preheating temperature gears by pressing the switch button for a short time, so that the operation is very simple.
The invention has the following beneficial effects:
according to the invention, the touch sensor is arranged at the handle part, when a user lifts the radio iron to iron clothes, the hand position of the user is just close to the touch sensor, the induction chip monitors the capacitance change of the touch sensor, the circuit board starts the heating sheet to heat to the preset temperature value, meanwhile, the temperature sensor monitors the temperature of the heating sheet in real time, and if the circuit board detects that the temperature value returned by the temperature sensor is equal to the preset temperature value, the circuit board enables the heating sheet to stop heating, so that the problem of fire caused by that the machine is carelessly left on the clothes for a long time by the user is avoided, and the use safety is greatly improved. And the touch induction mode is adopted to realize the quick power on and power off of the heating sheet, so that the waste of the electric quantity of the battery is reduced, and the ironing time of the whole machine is prolonged.
The groove is formed by digging glue at the bottom of the upper cover, so that the thickness of the area of the upper cover corresponding to the groove is thinner, the distance between a hand and the touch sensor is closer, the sensitivity of induction is improved, the condition of induction delay is avoided, the heating sheet is quickly powered on and powered off, the electric quantity of a battery is saved, and the ironing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a schematic view of the assembly of the upper cover and the touch sensor of the present invention.
Fig. 6 is a schematic view of an upper cover mounted with a touch sensor according to the present invention.
Fig. 7 is a schematic view of the handle and base mounting of the present invention.
Fig. 8 is an exploded view of the present invention.
FIG. 9 is a circuit diagram of the present invention.
FIG. 10 is a control diagram of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples:
in the embodiment, as shown in fig. 1 to 10, a radio iron includes a handle 1, a base 2, a heat generating sheet 3, a touch sensor 4, a temperature sensor 5, a light guiding column 6, a switch button 7, a circuit board 10, and a battery 104, wherein the touch sensor 4 is an inductive metal sheet.
The handle part 1 comprises a shell 9 and an upper cover 8, a light hole 81 and an opening 84 are formed in the surface of the upper cover 8 at intervals, a groove 82 is formed in the bottom surface of the upper cover 8, a convex rib 821 facing to the outlet of the groove 82 is arranged on the bottom wall of the groove 82, a first clamping hook 83 is arranged on the bottom surface of the upper cover 8 on the periphery of the groove 82, the touch sensor 4 is an induction metal sheet, the radian of the touch sensor 4 is identical to that of the upper cover 8, the touch sensor 4 is further provided with a direct-insertion terminal 42 convenient for connecting a circuit board 10, a through hole 41 is formed in the position, corresponding to the convex rib 821, of the touch sensor 4, the convex rib 821 penetrates through the through hole 41, the touch sensor 4 is positioned and placed in the groove 82, the convex rib 821 penetrating through the through hole 41 is bonded on the surface of the touch sensor 4 in.
The shell 9 includes left shell body 91, right shell body 92, left dress trim cover 93 and right dress trim cover 94, the mutual lock of left shell body 91 and right shell body 92 forms shell 9, and left dress trim cover 93 sets up at left shell body 91 outer wall, and right dress trim cover 94 sets up at right shell body 92 outer wall.
The top of the shell 9 is provided with a first hook hole 98, the inner wall of the shell 9 is provided with a clamping groove 95, the side wall of the shell 9 is provided with a power supply opening 97, the bottom of the shell 9 is provided with a clamping opening 96, and the clamping opening 96 is internally provided with an inserting piece 961.
The first hook 83 of the upper cover 8 is inserted into the first hook hole 98 of the housing 9, the upper cover 8 is fixed on the top of the housing 9, and the outer wall of the top of the housing 9 closes the groove 82.
The circuit board 10 is clamped on a clamping groove 95 in the inner cavity of the shell 9, the circuit board 10 is provided with an induction chip 101, an LED lamp bead 102 and a charging socket 103, the induction chip 101 is an SC92F8361B chip, the battery 104 is a 18650 battery, the battery 104, the charging socket 103 and the direct-plug terminal 42 of the touch sensor 4 are respectively electrically connected with the circuit board 10, and the charging socket 103 extends out of the power supply opening 97.
The base 2 comprises a bottom shell 21, a heat insulation shell 22, a heating sheet fixing plate 23 and a bottom cover plate 24, wherein the upper part of the bottom shell 21 is provided with a socket 211, the heat insulation shell 22 is installed in the bottom shell 21, the heating sheet fixing plate 23 is connected with the heat insulation shell 22, the bottom cover plate 24 is installed with the heating sheet fixing plate 23, the heating sheet 3 is arranged on the bottom cover plate 24 and is positioned between the heating sheet fixing plate 23 and the bottom cover plate 24, and the temperature sensor 5 is arranged on the heating sheet fixing plate 23 to detect the temperature of the heating sheet 3.
The base 2 and the handle are assembled: insert bottom shell 21 upper portion of base 2 in the card of handle portion puts the mouth 96, and the inserted sheet 961 that the card was put in the mouth 96 inserts in the socket 211 of bottom shell 21, leads to base 2 upper portion card to put in the shell 9 inner chamber, realizes that handle portion and base 2 are connected, and temperature sensor 5 and generate heat piece 3 and be connected with circuit board 10 electricity respectively moreover.
A control method of a radio iron,
the method comprises the following steps: the power supply of the radio iron is switched on or off by pressing the switch button 7 for a long time, and the preset temperature grade is adjusted by pressing the switch button 7 for a short time;
step two: a user holds the radio iron, the hand of the user is close to the touch sensor 4, the induction chip 101 monitors that the capacitance of the touch sensor 4 changes, the induction chip 101 sends a capacitance change signal to the circuit board 10, the circuit board 10 controls the heating sheet 3 to heat, the heating temperature defaults to a lowest preset temperature gear, if the preset temperature gear is adjusted, the heating temperature is increased to a corresponding gear, meanwhile, the temperature sensor 5 monitors the temperature of the heating sheet 3 in real time, and when the circuit board 10 detects that the temperature value transmitted back by the temperature sensor 5 is equal to a preset temperature value, the circuit board 10 disconnects the power supply of the heating sheet 3;
step three: a user holds the wireless iron to iron clothes, the temperature sensor 5 transmits real temperature data of the heating sheet 3 back to the circuit board 10, and when the circuit board 10 detects that the transmitted temperature value is lower than a preset temperature value, the circuit board 10 is connected with a power supply of the heating sheet 3 to enable the heating sheet 3 to heat to a preset temperature;
step four: when a user puts down the radio iron, the hand of the user leaves the touch sensor 4, the sensing chip 101 monitors that the capacitance of the touch sensor 4 is unchanged, the sensing chip 101 sends a signal of unchanged capacitance to the circuit board 10, the circuit board 10 controls the heating sheet 3 to stop heating within a set time (for example, three seconds), and the radio iron enters a standby state;
step five: in a standby state, the radio iron enters a standby waiting time period (the standby waiting time is within 8 minutes), in the standby waiting time period, if the sensing chip 101 monitors that the capacitance of the touch sensor 4 changes, the sensing chip 101 sends a "capacitance change" signal to the circuit board 10, the circuit board 10 controls the heating sheet 3 to heat, and when the standby waiting time period arrives, if the sensing chip 101 monitors that the capacitance of the touch sensor 4 is still in an unchanged state, the radio iron is automatically turned off.
The SC92F8363B/8362B/8361B (hereinafter referred to as SC92F836XB) is an enhanced Flash microcontroller with a high-speed 1T8051 kernel industrial-level integrated touch key function, and the instruction system is completely compatible with the conventional 8051 product series.
SC92F836XB is built-in with a 23-channel low-power consumption dual-Mode capacitive touch control circuit which can operate under STOP Mode, SC92F836XB is also integrated with 8 Kbytes Flash ROM1 Kbytes SRAM,128 bytes EEPROM, at most 26 GP I/O, 11-channel 12-bit high-precision ADC of 3 16-bit timers in 13 groups, 6-channel independent 10-bit PWM, an internal 1% high-precision high-frequency 12/6/2MHz oscillator and a 4% precision low-frequency 128K oscillator, an external crystal oscillator, a UART and a UART/SPI/IIC three-selected-one communication interface SSI.
To improve reliability and simplify the client circuit, high reliability circuits such as the 4-stage selectable voltage LVR, the 2.4V reference ADC reference voltage, and the like are also integrated inside the SC92F836 XB. The SC92F836XB has excellent anti-interference performance and touch key performance, and is very suitable for being applied to touch keys and master control in various use occasions, such as industrial control and consumption application fields of large and small intelligent household appliances, intelligent homes, internet of things, wireless communication, game machines and the like.
Claims (10)
1. The utility model provides a radio iron, includes handle portion, base, generates heat piece, touch sensor and temperature sensor, handle portion and base are connected, its characterized in that: the handle portion embeds there is battery and circuit board, and the response chip sets up on the circuit board and connects the circuit board, temperature sensor with generate heat the piece setting in the base, the piece that generates heat of temperature sensor contact, touch sensor sets up at the handle portion, touch sensor, generate heat piece and temperature sensor are connected with the circuit board electricity respectively, and user's hand is close to touch sensor, and the electric capacity that touch sensor was monitored to the response chip changes, and the response chip sends "electric capacity change" signal to circuit board, and circuit board control generates heat the piece and generates heat.
2. The radio iron of claim 1, wherein: the handle part comprises a shell and an upper cover, a groove is formed in the bottom surface of the upper cover, the touch sensor is installed in the groove, the upper cover is buckled at the top of the shell, and the groove is sealed on the outer wall of the top of the shell.
3. The radio iron of claim 2, wherein: the groove bottom wall is provided with a convex rib facing the groove outlet, a through hole is formed in the position, corresponding to the convex rib, of the touch sensor, the convex rib penetrates through the through hole, the touch sensor is placed in the groove in a positioning mode, the convex rib penetrating through the through hole is bonded on the surface of the touch sensor in a hot riveting mode, and the touch sensor is fixed in the groove.
4. The radio iron according to claim 2 or 3, wherein: the touch sensor is an induction metal sheet, the radian of the touch sensor is the same as that of the upper cover, and the touch sensor is also provided with a direct-insertion terminal convenient for connecting a circuit board.
5. The radio iron of claim 2, wherein: still include shift knob, the upper cover corresponds shift knob position and is equipped with the opening, and the circuit board is provided with the switch, and shell inner chamber and the switch contact of circuit board are arranged in to shift knob one end, and shift knob's the other end passes the opening and stretches out outside the upper cover.
6. The radio iron of claim 2, wherein: the upper cover surface interval is opened there is the light trap, and the circuit board is provided with LED lamp pearl, and the shell embeds there is the leaded light post, leaded light post one end is close to LED lamp pearl, and the leaded light post other end is close to the light trap, and the light that LED lamp pearl produced sees through the leaded light post and transmits outside the light trap.
7. The radio iron of claim 2, wherein: the shell inner wall is provided with the draw-in groove, and shell outer wall is opened there is the power opening, the circuit board card is put in the draw-in groove, and the circuit board still is provided with charging socket, charging socket stretches out outside the power opening, and the battery is sat on the circuit board.
8. The radio iron of claim 2, wherein: the base includes drain pan, thermal-insulated shell, the piece fixed plate that generates heat and bottom cover plate, thermal-insulated shell installs in the drain pan, and the piece fixed plate that generates heat is connected with thermal-insulated shell, and the bottom cover plate is in the same place with the piece fixed plate installation that generates heat, the piece that generates heat sets up on the bottom cover plate, temperature sensor sets up the temperature that detects the piece that generates heat on the piece fixed plate that generates heat.
9. The radio iron of claim 1, wherein: the model of the induction chip is SC92F8361B chip.
10. A control method of a radio iron is characterized in that:
the method comprises the following steps: the power supply of the radio iron is switched on or off by pressing the switch button for a long time, and the preset temperature gear is adjusted by pressing the switch button for a short time;
step two: the user holds the radio iron, the hand of the user is close to the touch sensor, the induction chip monitors that the capacitance of the touch sensor changes, the induction chip sends a capacitance change signal to the circuit board, the circuit board controls the heating sheet to heat, the heating temperature defaults to a lowest preset temperature level, if the preset temperature level is adjusted, the heating temperature rises to a corresponding level, meanwhile, the temperature sensor monitors the temperature of the heating sheet in real time, and when the circuit board detects that the temperature value transmitted back by the temperature sensor is equal to a preset temperature value, the circuit board disconnects the power supply of the heating sheet;
step three: the user holds the wireless iron to iron clothes, the temperature sensor transmits the real-time temperature of the heating sheet back to the circuit board, and when the circuit board detects that the transmitted temperature value is lower than a preset temperature value, the circuit board is connected with a power supply of the heating sheet to enable the heating sheet to heat to the preset temperature value;
step four: when a user puts down the radio iron, the hand of the user leaves the touch sensor, the sensing chip monitors that the capacitance of the touch sensor is unchanged, the sensing chip sends a capacitance unchanged signal to the circuit board, the circuit board controls the heating sheet to stop heating within a set time, and the radio iron enters a standby state;
step five: in a standby state, the radio iron enters a standby waiting time period, in the standby waiting time period, if the induction chip monitors that the capacitance of the touch sensor changes, the induction chip sends a capacitance change signal to the circuit board, the circuit board controls the heating sheet to heat, and when the standby waiting time period arrives, if the induction chip monitors that the capacitance of the touch sensor is still in an unchanged state, the radio iron is automatically turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056452.7A CN111118868A (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056452.7A CN111118868A (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111118868A true CN111118868A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056452.7A Pending CN111118868A (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron and control method thereof |
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| CN (1) | CN111118868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU229154U1 (en) * | 2024-07-19 | 2024-09-24 | Акционерное Общество "Астрата" | IRON WITH REMOTE CONTROL |
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| WO2010060695A1 (en) * | 2008-11-03 | 2010-06-03 | BSH Bosch und Siemens Hausgeräte GmbH | Electric ironing apparatus having automatic turn on/turn off system |
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| CN105625011A (en) * | 2014-11-22 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Clothes care machine |
| CN205242136U (en) * | 2015-12-10 | 2016-05-18 | 陈淑琼 | Automatic steam iron |
| CN205954361U (en) * | 2016-08-29 | 2017-02-15 | 广东新宝电器股份有限公司 | PTC dry iron structure that generates heat |
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| RU229154U1 (en) * | 2024-07-19 | 2024-09-24 | Акционерное Общество "Астрата" | IRON WITH REMOTE CONTROL |
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