CN211689616U - Wireless electric iron - Google Patents
Wireless electric iron Download PDFInfo
- Publication number
- CN211689616U CN211689616U CN202020125200.0U CN202020125200U CN211689616U CN 211689616 U CN211689616 U CN 211689616U CN 202020125200 U CN202020125200 U CN 202020125200U CN 211689616 U CN211689616 U CN 211689616U
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- circuit board
- touch sensor
- piece
- generates heat
- shell
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Abstract
The utility model relates to a radio iron, it 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 are 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 generates heat the piece, 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 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. 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 utility model relates to a household electrical appliances field, in particular to radio iron.
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 big part of energy of battery, the useful work 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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide one kind and control the piece that generates heat through the touch mode and generate heat, realize having a radio iron of characteristics such as safety, energy-conservation, high efficiency.
The purpose of the utility model is realized like this:
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 purpose of the utility model can also adopt the following technical measures to solve:
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 at the top of the shell, the outer wall of the top of the shell closes the groove, a first clamping hook is arranged on the upper cover, a first clamping hook hole is formed in the outer wall of the shell, the first clamping hook is clamped in the first clamping hook hole, and the upper cover is buckled above the shell. The recess is drawn in the bottom of upper cover and is glued and form, and consequently the upper cover corresponds the regional thickness of recess and 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, upper cover and shell lock moreover, and the top of shell seals the recess, avoids touch sensor pine to take off, improves stability.
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 melting 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 arranged 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 will generate heat the temperature feedback of piece to the circuit board in real time, makes temperature control more accurate.
As a more specific scheme, a clamping port is formed in the bottom of the shell, an inserting sheet is arranged in the clamping port, a socket is formed in the upper portion of the bottom shell corresponding to the inserting sheet, the inserting sheet is inserted into the socket, and the upper portion of the base is clamped in the shell to realize connection of the handle portion and the base. The base upper portion stretches into the card of base and puts in the mouth, and the inserted sheet inserts in the socket, realizes that handle portion and base are connected, and the assembly is simple, and is reliable.
More specifically, the model of the sensing chip is an SC92F8361B chip.
The utility model has the advantages as follows:
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 electric capacity 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 when "preset temperature value", the circuit board order generates heat the piece and stops 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 electric capacity change, the circuit board disconnection generates heat the piece power, avoided because of user's carelessness omitting the problem that the conflagration arouses on the clothing for a long time to the machine, improve the safety in utilization greatly. 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 utility model discloses, the recess is drawn glue and is formed in the bottom of upper cover, and consequently the upper cover corresponds the regional thickness of recess and 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 the quick break-make electricity of piece that generates heat, saves the electric quantity of battery and improves ironing efficiency.
Drawings
Fig. 1 is a schematic view 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 an assembly schematic diagram of the upper cover and the touch sensor of the present invention.
Fig. 6 is a schematic view of the upper cover with touch sensor according to the present invention.
Fig. 7 is a schematic view of the installation of the handle and the base of the present invention.
Fig. 8 is an exploded view of the present invention.
Fig. 9 is a schematic circuit diagram of the present invention.
Fig. 10 is a control diagram of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings 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 an outer 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 outer shell, the outer wall of the top of the outer shell is closed to form the groove, a first clamping hook is arranged on the upper cover, a first clamping hook hole is formed in the outer wall of the outer shell, the first clamping hook is clamped in the first clamping hook hole, and the upper cover is buckled above the outer 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 melting mode, and the touch sensor is fixed in the groove.
4. The radio iron of claim 2, 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 setting is 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 8, wherein: the bottom of shell is opened there is the card to put the mouth, and the card is put the mouth and put the inserted sheet, the drain pan upper portion corresponds the inserted sheet position and opens there is the socket, the inserted sheet inserts in the socket, and base upper portion card is put in the shell, realizes that handle portion and base are connected.
10. The radio iron of claim 1, wherein: the model of the induction chip is SC92F8361B chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125200.0U CN211689616U (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125200.0U CN211689616U (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211689616U true CN211689616U (en) | 2020-10-16 |
Family
ID=72775023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020125200.0U Expired - Fee Related CN211689616U (en) | 2020-01-18 | 2020-01-18 | Wireless electric iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211689616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118868A (en) * | 2020-01-18 | 2020-05-08 | 广东伟经日用品有限公司 | Wireless electric iron and control method thereof |
-
2020
- 2020-01-18 CN CN202020125200.0U patent/CN211689616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118868A (en) * | 2020-01-18 | 2020-05-08 | 广东伟经日用品有限公司 | Wireless electric iron and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220118 |