CN202960306U - Automatic induction foamed liquid soap device - Google Patents
Automatic induction foamed liquid soap device Download PDFInfo
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- CN202960306U CN202960306U CN 201220648881 CN201220648881U CN202960306U CN 202960306 U CN202960306 U CN 202960306U CN 201220648881 CN201220648881 CN 201220648881 CN 201220648881 U CN201220648881 U CN 201220648881U CN 202960306 U CN202960306 U CN 202960306U
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Abstract
The utility model relates to the sanitary product field, in particular to an automatic induction foamed liquid soap device applied to places such as a kitchen or a rest room. The automatic induction foamed liquid soap device comprises a liquid soap supply module, an air supply module, a liquid-out water nozzle, an inductor, a battery power supply module and a control unit, wherein the control unit comprises a microprocessor unit and a voltage control feedback module which is connected with the microprocessor unit and used for ensuring a liquid pump and an air pump to work stably; the microprocessor unit conducts data operation according to an infrared induction signal received by an infrared receiving module and motor real-time operating voltage information output by a motor drive power control module, and then outputs a control command to the motor drive power control module, so that the automatic induction foamed liquid soap device can be ensured to provide foamed liquid soap with stable foam quantity and liquid-out quantity; meanwhile, the induct direction of the inductor is vertical and in accordance with the pumping direction of the foamed liquid soap, and thereby fundamentally preventing error induction from occurring.
Description
Technical field
the utility model relates to the sanitaryware field, is specifically related to a kind ofly be applied to the automatic induction in the places such as kitchen or toilet to liquid soap device.
Background technology
in prior art, kitchen or toilet flagship product, be no matter manual pull-type or the induction backwashing manner, all only have general flushing function.When the user need to wash one's hands or clean other things, need or be arranged on the soap dispenser on leading side from other device as independent hand cleanser bottle, extract and clean soap lye.Then, by tap, rinsed.But so manual soap structure of giving, need could obtain soap lye by manual squeezing on the one hand, cumbersome; Also allow on the other hand surrounding enviroment become messy, the problem of cross-infection, easily occur in person very.
therefore, a kind of automatic soap dispenser that is dragged a reciprocating motion of the pistons by motor has appearred in prior art.Automatic soap dispenser in the prior art is sensed the user by induction installation needs the soap lye washing, further by control circuit, controls motor movement, realizes reciprocating motion of the pistons and the final action realized to soap.Although this automatic soap dispenser is compared with manual soap dispenser, have advantages of convenient, healthyly, still there is the shortcoming of the large grade of power consumption in it.At current kitchen and toilet facility, all be tending towards under safety, energy-conservation trend, the shortcoming of this automatic soap dispenser is just more outstanding.
the patent that is called " a kind of automatic induction boty foam liquid device " as Chinese invention patent publication number " CN101879046 " name discloses automatic soap device, this automatic soap device comprises: soap lye provides module, gas provides module, fluid tap inductor, external power supply; Soap lye provides module to comprise: boty foam flow container, liquid pump; Gas provides module to comprise: air pump; Automatically responding to the boty foam liquid device for this kind also comprises: control module, and inductor comprises: infrared transmission module, infrared receiving module; Described control module comprises: microprocessor unit, the liquid pump drive circuit module, the air pump drive circuit module, clock module, power module, the motor drive power supply control module, apart from control module, the infrared induction signal frequency output control command that described micro treatment module receives according to infrared receiving module, this controls the infrared emission unit operating power apart from control module according to the control command of described microprocessor input; Thereby regulate the transmitting range of infrared transmission module, avoid occurring false sense.
although the automatic soap device of said structure solves foregoing problems to a certain extent, but, its inductive switch of automatic liquid soap device of this kind of structure avoids that false sense need be set up clock module and apart from control module, production cost is higher, and it is comparatively complicated to carry out regulating step to the soap amount, and implementation cost is also high.
The utility model content
for overcoming above-mentioned defect, the purpose of this utility model is to provide a kind of cost lower, simple in structure, produces without false sense, and the automatic induction boty foam liquid device of stable foam amount, liquid outlet quantity can be provided.
the purpose of this utility model is achieved through the following technical solutions:
a kind of automatic induction boty foam liquid device of the utility model mainly comprises: for the soap lye that soap lye is provided, module is provided, for the gas that mixes soap lye gas is provided, module is provided, by appendix, with defeated soap lye pipe, provides module and gas that the corresponding fluid water nozzle be connected of module is provided, the inductor on this fluid water nozzle, the powered battery module for this automatic induction boty foam liquid device operation power is provided, the control module that provides module and gas to provide module by signal to connect alternately with soap lye are provided with described soap lye respectively;
described soap lye provides module to comprise: for holding the boty foam flow container of foam soap lye, for the liquid pump that provides power that the foam soap lye in the boty foam flow container is extracted out;
described gas provides module to comprise: for the air pump that mixes soap lye gas is provided;
described inductor comprises: for launching the infrared transmission module of infrared induction signal, for receiving the infrared receiving module of the infrared induction signal that inductor is reflected back;
described control module is according to the described liquid pump of actuated signal control and the air pump work of inductor input, mainly comprise: with described infrared transmission module and infrared receiving block signal, connect, be built-in with the microprocessor unit of coding handling procedure, with this microprocessor unit signal, be connected alternately, be subject to the liquid pump drive circuit module of this microprocessor unit control work, with this microprocessor unit signal, connect, be subject to the air pump drive circuit module of this microprocessor unit control work, with this microprocessor unit, be connected, for the power module of work energy is provided, for the motor drive power supply control module of liquid pump drive circuit module and the required electric energy of air pump drive circuit module work is provided,
described inductor induction direction is for straight down, consistent with foam soap lye extraction direction;
described control module also comprise with described microprocessor unit, be connected for guaranteeing liquid pump, the Control of Voltage of air pump working stability, feedback module; After the motor real-time working information of voltage of the infrared induction signal that described microprocessor unit receives according to infrared receiving module and the output of motor drive power supply control module is done the data computing, the output control command is to the motor drive power supply control module, guarantee this automatically induction boty foam liquid device can provide foam volume, foam soap lye that liquid outlet quantity is stable in the phase in whole battery service life.
as a kind of improvement of the present utility model, described control module also comprise with this microprocessing unit, be connected for storing the memory module of these microprocessing unit data, this memory module is for carrying out the nonvolatile memory of electricity read-write, preset the first operational voltage value in this nonvolatile memory, this kind of nonvolatile memory comprises the first voltage sensor for detection of described microprocessing unit operational voltage value; When this first voltage sensor senses is less than the first operational voltage value preset in this nonvolatile memory to described microprocessing unit operational voltage value, start save data and preserve operation, the processing information data of microprocessor is stored; Wherein, to carry out the energy of save data operation be that an electric capacity that is attached to the capacitive energy pin by outside provides to this nonvolatile memory.
as further improvement of the utility model, described memory module is built in microprocessor unit; Described power module comprises: the external adapter be connected with described powered battery module, transient voltage suppresser diode between this external adapter output in succession, the high current low voltage voltage-stablizer of the one or three port, the high current low voltage voltage-stablizer of the two or three port; This external adapter suppresses clamp by this transient voltage suppresser diode transient state, input in the high current low voltage voltage-stablizer of the one or three port, minute two-way output after the high electric current voltage-stablizer of the one or three port is transformed to DC voltage, export for described microprocessing unit and related peripheral after the high current low voltage voltage-stablizer of the two or three port on one tunnel, and another road is delivered in the motor drive power supply control module.
as of the present utility model, further improve, described infrared transmission module comprises for launching the infrared light emitting diode of infrared induction signal, the negative pole end of this infrared light emitting diode connects with the carrier signal output pin signal of described microprocessor unit, and the positive terminal of this infrared light emitting diode connects with the high level output leg signal of described microprocessing unit.
on the basis of said structure, described infrared receiving module comprises: with the infrared remote receiver in described infrared light emitting diode formation infrared reflection switch loop.
further, described liquid pump drive circuit module comprises: by first, second, third, fourth pulse duty signal output pin of microprocessing unit and the 3rd peripheral triode,, enclose all round the H bridge motor drive circuit that triode, the 5th peripheral triode, the 6th peripheral triode form, liquid pump, air pump motor control circuit that the 8th triode and the 7th triode form, this H bridge motor drive circuit is connected in series with this liquid pump, air pump motor control circuit;
described liquid pump drive circuit module also comprises microprocessor the first voltage detecting pin, the first voltage detecting resistance, the liquid pump operating current testing circuit that the first voltage detecting electric capacity forms, the memory module of described microprocessor is built-in with liquid pump operating current threshold value, when liquid pump operating current testing circuit detects operating current and reaches liquid pump operating current threshold value, the first power supply be connected with described liquid pump motor control circuit by microprocessor is controlled the pin output low level, by this liquid pump, air pump motor control circuit, cuts off liquid pump motor power supplying power supply.
further, described air pump drive circuit module comprises: by microprocessor the 5th pulse duty signal output pin and the 7th peripheral triode;
described air pump drive circuit module also comprises that second voltage detects resistance, tertiary voltage detects resistance, the memory module that second voltage Detection capacitance and microprocessor second voltage detect the described microprocessor of air pump operating current testing circuit of pin formation is built-in with liquid pump operating current threshold value, when liquid pump operating current testing circuit detects operating current and reaches liquid pump operating current threshold value, work as operating current, control the pin output low level by microprocessor the first power supply, by liquid pump, air pump motor control circuit, cut off liquid pump motor power supplying power supply.
as of the present utility model preferred embodiment a kind of, described microprocessor unit is built-in with the operation irregularity checkout gear, and this operation irregularity checkout gear occurs automatically making microprocessor unit get back to the normal operation category when abnormal in microprocessor unit work; Described microprocessor unit is built-in with the supply voltage abnormal detector, and this supply voltage abnormal detector powers at microprocessor unit, power down and interference voltage be while occurring, makes the microprocessor unit normal operation.
as another preferred embodiment of the present utility model, the memory module in described microprocessor unit is provided with the gentle pump work time threshold of liquid pump working time threshold value, and the gentle pump work time threshold of this liquid pump working time threshold value has respectively two at least.
further, described automatic induction boty foam liquid device also comprises remote controller.
a kind of automatic induction boty foam liquid device of the present utility model mainly comprises: for the soap lye that soap lye is provided, module is provided, for the gas that mixes soap lye gas is provided, module is provided, by appendix, with defeated soap lye pipe, provides module and gas that the corresponding fluid water nozzle be connected of module is provided, the inductor on this fluid water nozzle, the powered battery module for this automatic induction boty foam liquid device operation power is provided, the control module that provides module and gas to provide module by signal to connect alternately with soap lye are provided with described soap lye respectively; Described control module comprises: with described infrared transmission module and infrared receiving block signal, connect, be built-in with the coding handling procedure microprocessor unit, described control module also comprise with described microprocessor unit, be connected for guaranteeing liquid pump, the Control of Voltage of air pump working stability, feedback module; After the motor real-time working information of voltage of the infrared induction signal that described microprocessor unit receives according to infrared receiving module and the output of motor drive power supply control module is done the data computing, the output control command is to the motor drive power supply control module, guarantee this automatically induction boty foam liquid device can provide foam volume, foam soap lye that liquid outlet quantity is stable in the phase in whole battery service life, simultaneously described inductor induction direction is for straight down, consistent with foam soap lye extraction direction, fundamentally avoided the generation of false sense.
The accompanying drawing explanation
for ease of explanation, the utility model is described in detail by following preferred embodiment and accompanying drawing.
the structural representation that Fig. 1 is a kind of automatic induction boty foam liquid device embodiment of the utility model;
fig. 2 responds to the circuit theory schematic diagram of boty foam liquid device automatically;
microprocessor unit in the control module that Fig. 3 is automatic induction boty foam liquid device, provide the power module circuitry schematic diagram of work energy;
the circuit theory diagrams of liquid pump, air pump motor control circuit in the control module that Fig. 4 is induction boty foam liquid device automatically;
the circuit theory diagrams of infrared transmission module and infrared receiving module in the control module that Fig. 5 is induction boty foam liquid device automatically.
The specific embodiment
in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
refer to Fig. 1-5, a kind of automatic induction boty foam liquid device of the present utility model, mainly comprise: for the soap lye that soap lye is provided, provide module, for providing the gas that mixes soap lye gas that module is provided, by appendix 7, with defeated soap lye pipe 6, with described soap lye, provide module and gas to provide module the corresponding fluid water nozzle 8 be connected respectively, be arranged on the inductor 9 on this fluid water nozzle 8, for this powered battery module of induction boty foam liquid device operation power automatically is provided, the control module that provides module and gas to provide module by signal to connect alternately with soap lye, battery case 3, control is arranged on the power switch 2 of battery case 3 interior battery pack,
described soap lye provides module to comprise: for holding the boty foam flow container 1 of foam soap lye, for the liquid pump 4 that provides power that the foam soap lye in boty foam flow container 1 is extracted out;
described gas provides module to comprise: for the air pump 5 that mixes soap lye gas is provided;
automatically responding to the boty foam liquid device for this kind also comprises: the control module that provides module, gas to provide module by signal to connect alternately with described inductor, soap lye.Wherein, described inductor comprises: for launching the infrared transmission module of infrared induction signal, for receiving the infrared receiving module of the infrared induction signal that inductor is reflected back;
described control module is according to the described liquid pump of actuated signal control and the air pump work of inductor input, mainly comprise: with described infrared transmission module and infrared receiving block signal, connect, be built-in with the microprocessor unit MCU of coding handling procedure, with this microprocessor unit MCU signal, be connected alternately, be subject to this microprocessor unit MCU to control the liquid pump drive circuit module of work, with this microprocessor unit MCU signal, connect, be subject to this microprocessor unit MCU to control the air pump drive circuit module of work, with this microprocessor unit, MCU is connected, for the power module of work energy is provided, for the motor drive power supply control module (not shown) of liquid pump drive circuit module and the required electric energy of air pump drive circuit module work is provided, described inductor induction direction is for straight down, consistent with foam soap lye extraction direction, can fundamentally avoid the false sense of inductor to produce.
described control module also comprise with described microprocessor unit, be connected for guaranteeing liquid pump, the Control of Voltage of air pump working stability, feedback module; After the motor real-time working information of voltage of the infrared induction signal that described microprocessor unit receives according to infrared receiving module and the output of motor drive power supply control module is done the data computing, the output control command is to the motor drive power supply control module, guarantee this automatically induction boty foam liquid device can provide foam volume, foam soap lye that liquid outlet quantity is stable in the phase in whole battery service life.
in above-mentioned a kind of automatic induction boty foam liquid device, described control module also comprise with this microprocessing unit MCU, be connected for storing the memory module of this microprocessing unit MCU data, this memory module is for carrying out the nonvolatile memory of electricity read-write, preset the first operational voltage value in this nonvolatile memory, this kind of nonvolatile memory comprises the first voltage sensor for detection of described microprocessing unit MCU operational voltage value; When this first voltage sensor senses is less than the first operational voltage value preset in this nonvolatile memory to described microprocessing unit MCU operational voltage value, start save data and preserve operation, the processing information data of microprocessor is stored; Wherein, to carry out the energy of save data operation be that an electric capacity that is attached to the capacitive energy pin by outside provides to this nonvolatile memory; Owing to adopting this kind of nonvolatile memory, therefore can, when induction boty foam liquid device externally fed quits work automatically, guarantee that the data of this kind of nonvolatile memory can not lost.
further, described memory module is built in microprocessor unit, described power module comprises: the low-voltage low current voltage-stablizer partly be connected with described powered battery, in succession at this voltage-stablizer input and powered battery one-way conduction diode partly, this one-way conduction diode can guarantee that motor is when moment, operating current increased, stablizing of stabilizer output voltage, guaranteed that microprocessor unit and infrared transmission module, infrared receiving module obtain stable operating voltage.
described infrared transmission module comprises for launching the infrared light emitting diode of infrared induction signal, the negative pole end of this infrared light emitting diode connects with the carrier signal output pin signal of described microprocessor unit, and the positive terminal of this infrared light emitting diode obtains stable operating voltage from low-voltage low current output end of voltage stabilizer after Limited Current element and energy-storage travelling wave tube.
described infrared receiving module comprises: with the infrared remote receiver in described infrared light emitting diode formation infrared reflection switch loop.Described infrared receiving comprises soon: with the infrared remote receiver RX1 in described infrared light emitting diode TX1 formation infrared reflection switch loop; Described infrared receiving module is comprised of RX1 and related peripheral element; This partial circuit completes function, form the infrared reflection switch with infrared transmitting circuit, when inductor being arranged in the actual induction distance, after the MCU program repeatedly judges, the output respective electrical is divided equally and is not controlled motor power control circuit, motor drive circuit and LED light.
further, described liquid pump drive circuit module comprises: by the second pulse duty signal output pin and the 3rd peripheral FET of microprocessor unit.
described air pump drive circuit module comprises: the first pulse duty signal output pin of microprocessor unit and the first peripheral FET, the second peripheral triode, described air pump drive circuit module also comprises the tenth voltage detecting resistance, the 11 voltage detecting resistance, the air pump operating voltage testing circuit that the tenth voltage detecting electric capacity and microprocessor unit the 12 voltage detecting pin form, the memory module of described microprocessor unit is built-in with air pump operating voltage threshold value, when air pump operating voltage testing circuit detects operating voltage lower than air pump operating voltage threshold value, drive the second peripheral triode by microprocessing unit the 6th pin, increase again the dutycycle of the first peripheral FET conducting by the 7th resistance, the air pump operating voltage is improved, when air pump operating voltage testing circuit detects operating voltage higher than air pump operating voltage threshold value, drive the second peripheral triode by microprocessor unit the 6th pin, reduce again the dutycycle of the first peripheral FET conducting by the 7th resistance, the air pump operating voltage is minimized.
form the air pump motor by microprocessor unit the 6th pin and periphery and related elements and drive and provide liquid pump motor power supplying voltage, the dutycycle that changes MCU the 16th pin output pulse realizes the stabilization of speed of air pump and liquid pump motor.
microprocessing unit is built-in with the operation irregularity checkout gear; The operation irregularity checkout gear occurs automatically making microprocessor unit get back to the normal operation category when abnormal in microprocessor unit work.
microprocessing unit is built-in with the supply voltage abnormal detector; The supply voltage abnormal detector can power at microprocessor unit, during power down and interference voltage while occurring, make the microprocessor unit normal operation.
in described automatic induction boty foam liquid device, the memory module of microprocessor is built-in with the gentle pump work time threshold of liquid pump working time threshold value, and the gentle pump work time threshold of this liquid pump working time threshold value has respectively two at least.
described described automatic induction boty foam liquid device also comprises remote controller.
can be by remote controller governor motor rotation time (control MCU respective foot high level hold time): divide temporarily 7 shelves, be respectively 0.5 second, 1 second, 1.5 seconds, 2 seconds .2.5 seconds, 3 seconds, 3.5 seconds, Default Value be 2 seconds, can become to rotate some seconds according to Customer Requirement Design.
the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. automatically respond to the boty foam liquid device for one kind, mainly comprise: for the soap lye that soap lye is provided, module is provided, for the gas that mixes soap lye gas is provided, module is provided, by appendix, with defeated soap lye pipe, provides module and gas that the corresponding fluid water nozzle be connected of module is provided, the inductor on this fluid water nozzle, the powered battery module for this automatic induction boty foam liquid device operation power is provided, the control module that provides module and gas to provide module by signal to connect alternately with soap lye are provided with described soap lye respectively;
Described soap lye provides module to comprise: for holding the boty foam flow container of foam soap lye, for the liquid pump that provides power that the foam soap lye in the boty foam flow container is extracted out;
Described gas provides module to comprise: for the air pump that mixes soap lye gas is provided;
Described inductor comprises: for launching the infrared transmission module of infrared induction signal, for receiving the infrared receiving module of the infrared induction signal that inductor is reflected back;
Described control module is according to the described liquid pump of actuated signal control and the air pump work of inductor input, mainly comprise: with described infrared transmission module and infrared receiving block signal, connect, be built-in with the microprocessor unit of coding handling procedure, with this microprocessor unit signal, be connected alternately, be subject to the liquid pump drive circuit module of this microprocessor unit control work, with this microprocessor unit signal, connect, be subject to the air pump drive circuit module of this microprocessor unit control work, with this microprocessor unit, be connected, for the power module of work energy is provided, for the motor drive power supply control module of liquid pump drive circuit module and the required electric energy of air pump drive circuit module work is provided,
It is characterized in that: described inductor induction direction is for straight down, consistent with foam soap lye extraction direction;
Described control module also comprise with described microprocessor unit, be connected for guaranteeing liquid pump, the Control of Voltage of air pump working stability, feedback module; After the motor real-time working information of voltage of the infrared induction signal that described microprocessor unit receives according to infrared receiving module and the output of motor drive power supply control module is done the data computing, the output control command is to the motor drive power supply control module, guarantee this automatically induction boty foam liquid device can provide foam volume, foam soap lye that liquid outlet quantity is stable in the phase in whole battery service life.
2. automatic induction boty foam liquid device as claimed in claim 1, it is characterized in that: described control module also comprise with this microprocessing unit, be connected for storing the memory module of these microprocessing unit data, this memory module is for carrying out the nonvolatile memory of electricity read-write, preset the first operational voltage value in this nonvolatile memory, this kind of nonvolatile memory comprises the first voltage sensor for detection of described microprocessing unit operational voltage value; When this first voltage sensor senses is less than the first operational voltage value preset in this nonvolatile memory to described microprocessing unit operational voltage value, start save data and preserve operation, the processing information data of microprocessor is stored; Wherein, to carry out the energy of save data operation be that an electric capacity that is attached to the capacitive energy pin by outside provides to this nonvolatile memory.
3. automatic induction boty foam liquid device as claimed in claim 2, it is characterized in that: described memory module is built in microprocessor unit; Described power module comprises: the external adapter be connected with described powered battery module, transient voltage suppresser diode between this external adapter output in succession, the high current low voltage voltage-stablizer of the one or three port, the high current low voltage voltage-stablizer of the two or three port; This external adapter suppresses clamp by this transient voltage suppresser diode transient state, input in the high current low voltage voltage-stablizer of the one or three port, minute two-way output after the high electric current voltage-stablizer of the one or three port is transformed to DC voltage, export for described microprocessing unit and related peripheral after the high current low voltage voltage-stablizer of the two or three port on one tunnel, and another road is delivered in the motor drive power supply control module.
4. automatic induction boty foam liquid device as claimed in claim 3, it is characterized in that: described infrared transmission module comprises for launching the infrared light emitting diode of infrared induction signal, the negative pole end of this infrared light emitting diode connects with the carrier signal output pin signal of described microprocessor unit, and the positive terminal of this infrared light emitting diode connects with the high level output leg signal of described microprocessing unit.
5. automatic induction boty foam liquid device as claimed in claim 4, it is characterized in that: described infrared receiving module comprises: with described infrared light emitting diode, form the infrared remote receiver in infrared reflection switch loop.
6. automatic induction boty foam liquid device as claimed in claim 5, it is characterized in that: described liquid pump drive circuit module comprises: by first, second, third, fourth pulse duty signal output pin of microprocessing unit and the 3rd peripheral triode,, enclose all round the H bridge motor drive circuit that triode, the 5th peripheral triode, the 6th peripheral triode form, liquid pump, air pump motor control circuit that the 8th triode and the 7th triode form, this H bridge motor drive circuit is connected in series with this liquid pump, air pump motor control circuit;
Described liquid pump drive circuit module also comprises microprocessor the first voltage detecting pin, the first voltage detecting resistance, the liquid pump operating current testing circuit that the first voltage detecting electric capacity forms, the memory module of described microprocessor is built-in with liquid pump operating current threshold value, when liquid pump operating current testing circuit detects operating current and reaches liquid pump operating current threshold value, the first power supply be connected with described liquid pump motor control circuit by microprocessor is controlled the pin output low level, by this liquid pump, air pump motor control circuit, cuts off liquid pump motor power supplying power supply.
7. automatic induction boty foam liquid device as claimed in claim 6, it is characterized in that: described air pump drive circuit module comprises: by microprocessor the 5th pulse duty signal output pin and the 7th peripheral triode;
Described air pump drive circuit module also comprises that second voltage detects resistance, tertiary voltage detects resistance, the memory module that second voltage Detection capacitance and microprocessor second voltage detect the described microprocessor of air pump operating current testing circuit of pin formation is built-in with liquid pump operating current threshold value, when liquid pump operating current testing circuit detects operating current and reaches liquid pump operating current threshold value, work as operating current, control the pin output low level by microprocessor the first power supply, by liquid pump, air pump motor control circuit, cut off liquid pump motor power supplying power supply.
8. automatic induction boty foam liquid device as claimed in claim 7, it is characterized in that: described automatic induction boty foam liquid device also comprises remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648881 CN202960306U (en) | 2012-11-30 | 2012-11-30 | Automatic induction foamed liquid soap device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648881 CN202960306U (en) | 2012-11-30 | 2012-11-30 | Automatic induction foamed liquid soap device |
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| CN202960306U true CN202960306U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220648881 Expired - Fee Related CN202960306U (en) | 2012-11-30 | 2012-11-30 | Automatic induction foamed liquid soap device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821087A (en) * | 2017-03-03 | 2017-06-13 | 珠海益凯尔电子科技有限公司 | Infrared automatic liquid soap machine |
| CN109497869A (en) * | 2018-11-20 | 2019-03-22 | 厦门建霖健康家居股份有限公司 | A kind of induction soap dispenser |
| CN111053486A (en) * | 2019-12-30 | 2020-04-24 | 厦门正捷科技有限公司 | Foaming machine |
| CN111214150A (en) * | 2020-01-14 | 2020-06-02 | 宁波云鹰信息科技有限公司 | Constant liquid outlet device |
-
2012
- 2012-11-30 CN CN 201220648881 patent/CN202960306U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821087A (en) * | 2017-03-03 | 2017-06-13 | 珠海益凯尔电子科技有限公司 | Infrared automatic liquid soap machine |
| CN109497869A (en) * | 2018-11-20 | 2019-03-22 | 厦门建霖健康家居股份有限公司 | A kind of induction soap dispenser |
| CN111053486A (en) * | 2019-12-30 | 2020-04-24 | 厦门正捷科技有限公司 | Foaming machine |
| CN111053486B (en) * | 2019-12-30 | 2022-04-26 | 厦门正捷科技有限公司 | Foaming machine |
| CN111214150A (en) * | 2020-01-14 | 2020-06-02 | 宁波云鹰信息科技有限公司 | Constant liquid outlet device |
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