阅读说明：本技术 一种智能家用加湿器 (Intelligent household humidifier ) 是由 刘思浪 于 2021-08-13 设计创作，主要内容包括：本发明涉及一种加湿器,尤其涉及一种智能家用加湿器。本发明提供一种能够自动过滤杂质、自动刮料且使用平稳的智能家用加湿器。一种智能家用加湿器,包括有：底仓和外壳,底仓顶部设有外壳；分隔板,外壳与底仓之间连接有分隔板；蒸汽机构,底仓内侧设有蒸汽机构,蒸汽机构与分隔板连接；加湿机构,外壳内侧设有加湿机构。本发明通过设有蒸汽机构和加湿机构,蒸汽机构运转并对水进行加热,从而产生蒸汽,然后加湿机构将蒸汽排出,达到了自动加湿的效果,通过设有过滤机构,过滤机构运转并对空气和蒸汽进行过滤,达到了自动过滤的效果,通过设有除尘机构,除尘机构运转并将活性炭板上的灰尘等杂质刮落,从而达到了自动刮料的效果。(The invention relates to a humidifier, in particular to an intelligent household humidifier. The invention provides an intelligent household humidifier which can automatically filter impurities and scrape materials and is stable to use. An intelligent household humidifier, comprising: the device comprises a bottom bin and a shell, wherein the shell is arranged at the top of the bottom bin; the partition plate is connected between the shell and the bottom bin; the steam mechanism is arranged on the inner side of the bottom bin and is connected with the partition plate; the humidifying mechanism is arranged on the inner side of the shell. The automatic material scraping device is provided with the steam mechanism and the humidifying mechanism, the steam mechanism operates and heats water to generate steam, then the humidifying mechanism discharges the steam, the automatic humidifying effect is achieved, the filtering mechanism operates and filters air and the steam to achieve the automatic filtering effect, and the dust removing mechanism operates and scrapes off impurities such as dust on the activated carbon plate, so that the automatic material scraping effect is achieved.)

1. The utility model provides an intelligence domestic humidifier, characterized by, including:

the device comprises a bottom bin (1) and a shell (3), wherein the shell (3) is arranged at the top of the bottom bin (1);

the partition plate (2) is connected between the shell (3) and the bottom bin (1);

the steam mechanism (5) is arranged on the inner side of the bottom bin (1), and the steam mechanism (5) is connected with the partition plate (2);

a humidifying mechanism (6), and the inner side of the shell (3) is provided with the humidifying mechanism (6).

2. An intelligent household humidifier as claimed in claim 1, wherein the steam mechanism (5) comprises a water storage bin (51), the water storage bin (51) is slidably arranged inside the bottom bin (1), and the water storage bin (51) is slidably connected with the partition plate (2);

a humidity sensor (52), wherein the partition plate (2) is provided with the humidity sensor (52);

two heating rings (53) are arranged on the inner side of the bottom bin (1), and the heating rings (53) are positioned below the water storage bin (51).

3. An intelligent home humidifier as claimed in claim 2, wherein the humidifying mechanism (6) comprises:

the inner side of the shell (3) is provided with two supporting plates (61);

the top parts of the two supporting plates (61) are respectively provided with two ventilation openings (62), and the ventilation openings (62) are connected with the shell (3);

the fans (63) are rotatably arranged on the inner sides of the four ventilation openings (62);

the temperature sensor (64) is arranged on the supporting plate (61) on one side of the temperature sensor (64);

the filter screens (65) are arranged on the inner sides of the four ventilation openings (62).

4. An intelligent home humidifier according to claim 3, further comprising a closing mechanism (7), the closing mechanism (7) comprising:

the bottom bin (1) is internally provided with a guide groove (71);

a sliding plate (73), wherein the sliding plate (73) is arranged on the guide groove (71) in a sliding manner;

the first spring (72) is wound on the guide groove (71), and the first spring (72) is connected between the sliding plate (73) and the guide groove (71);

the inner side of the sliding plate (73) is rotatably provided with an inclined block (74), and the inclined block (74) is matched with the water storage bin (51);

two torsion springs (75) are wound on the inclined block (74), and the torsion springs (75) are connected between the sliding plate (73) and the inclined block (74).

5. An intelligent home humidifier according to claim 4, further comprising a sealing mechanism (8), the sealing mechanism (8) comprising:

the middle parts of the top sides of the two supporting plates (61) and two sides inside the shell (3) are respectively provided with a first connecting rod (81);

the mounting plates (82) are connected among the upper parts of the four first connecting rods (81);

the bottom of the mounting plate (82) is provided with a first electric push rod (83);

the bottom of a telescopic rod of the first electric push rod (83) is provided with a connecting plate (84), and the connecting plate (84) is connected with the bottom bin (1) in a sliding manner;

the distance sensor (85) is arranged on the connecting plate (84);

the cover plate (86) is arranged at the bottom of the connecting plate (84), and the cover plate (86) is connected with the water storage bin (51) in a sliding manner;

the top of the cover plate (86) is provided with a second electric push rod (87);

the pull plate (89) is arranged on the inner side of the rear part of the telescopic rod of the second electric push rod (87) in a sliding manner, the pull plate (89) is in contact with the cover plate (86), and the pull plate (89) is in sliding connection with the water storage bin (51);

the second spring (88) is wound on the pulling plate (89), and the second spring (88) is connected between the telescopic rod of the second electric push rod (87) and the pulling plate (89).

6. An intelligent home humidifier according to claim 5, further comprising a filter mechanism (9), the filter mechanism (9) comprising:

two second connecting rods (91) are arranged in the shell (3);

the activated carbon plate (92) is connected between the two second connecting rods (91);

the sliding blocks (93) are arranged on the inner side of the upper part of the active carbon plate (92) and inside the bottom bin (1) in a sliding manner;

the scraper (94) is connected between the sliding blocks (93) at the upper side and the lower side of the scraper (94), and the scraper (94) is connected with the activated carbon plate (92) in a sliding manner.

7. An intelligent home humidifier according to claim 6, further comprising a dust removal mechanism (10), the dust removal mechanism (10) comprising:

the fixing rods (101), two fixing rods (101) are arranged on the active carbon plate (92);

the driving motor (102) is mounted on the shell (3);

the screw rod (103), two screw rods (103) are rotatably connected between the two fixing rods (101), and the screw rod (103) is in threaded connection with the scraper (94);

the belt (104) is connected between the screw rods (103) at the upper side and the lower side;

a gear set (105), wherein the gear set (105) is connected between the upper screw rod (103) and the output shaft of the driving motor (102);

the LED indicator lamp (106) is arranged on the supporting plate (61) on one side of the LED indicator lamp (106);

photoelectric sensor (107), be equipped with photoelectric sensor (107) on the layer board (61) of other side, LED pilot lamp (106) and photoelectric sensor (107) cooperation.

8. The intelligent household humidifier as claimed in claim 7, further comprising a control box (4), wherein the control box (4) is arranged on the housing (3), a switching power supply, a control module and a power module are installed in the control box (4), the switching power supply supplies power to the intelligent household humidifier, an output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; humidity transducer (52), temperature sensor (64), distance sensor (85) and photoelectric sensor (107) all pass through electric connection with control module, first electric putter (83) and second electric putter (87) all pass through relay control module with control module and are connected, heating ring (53) pass through relay control module with control module and are connected, fan (63) pass through relay control module with control module and are connected, LED pilot lamp (106) pass through relay control module with control module and are connected, driving motor (102) pass through direct current motor with control module and just reverse the module and be connected.

Technical Field

The invention relates to a humidifier, in particular to an intelligent household humidifier.

Background

The intelligent household humidifier is a household appliance for increasing the room humidity, and can reduce the propagation of air-conditioning diseases such as tight skin, dry mouth and tongue, cough, cold and the like in an air-conditioned room; the existing household intelligent humidifier has certain defects when in use, is inconvenient to inject water, is not stable enough when in use, brings certain adverse effects to actual use, and is inconvenient because the existing humidifier can not automatically filter impurities in air and steam.

Patent application CN208998244U, it is 2019.06.18 to disclose a house intelligent humidifier, including the humidification appearance main part, the circular recess, the water injection pipe, bear the recess, manual telescopic link, handheld handle, pull the ring, solid fixed ring and go-between etc, make and bear the weight of the confinement ring through pressing, let the fixed sucking disc of its support column lower extreme adsorb on the desktop, then the user grasps handheld handle and upwards lifts, thereby place this house intelligent humidifier on the bearing plate, press the control key of humidification appearance main part front end again and start this house intelligent humidifier, make its air can enter into the inside of humidification appearance main part and carry out the humidification, the air that the humidification was accomplished can be followed the top discharge of humidification appearance main part, nevertheless the device can not the impurity in the automatic filtration air.

Therefore, there is a need to develop an intelligent home humidifier that can automatically filter impurities, automatically scrape materials, and use smoothly.

Disclosure of Invention

In order to overcome the shortcoming that current humidifier operation is inconvenient, unstable and can not filter impurity, the technical problem is: the intelligent household humidifier can automatically filter impurities, automatically scrape materials and use stably.

The technical scheme is as follows: an intelligent household humidifier, comprising:

the device comprises a bottom bin and a shell, wherein the shell is arranged at the top of the bottom bin;

the partition plate is connected between the shell and the bottom bin;

the steam mechanism is arranged on the inner side of the bottom bin and is connected with the partition plate;

the humidifying mechanism is arranged on the inner side of the shell.

Further, the steam mechanism comprises a water storage bin, the inner side of the bottom bin is provided with the water storage bin in a sliding manner, and the water storage bin is connected with the partition plate in a sliding manner;

the separator plate is provided with a humidity sensor;

the heating ring, end storehouse inboard is equipped with two heating rings, and the heating ring is located the water storage storehouse below.

Further, humidification mechanism includes:

the inner side of the shell is provided with two supporting plates;

the top parts of the two supporting plates are respectively provided with two ventilation openings, and the ventilation openings are connected with the shell;

the fans are rotatably arranged on the inner sides of the four ventilation openings;

the supporting plate on one side is provided with a temperature sensor;

the filter screen, four vent insides all are equipped with the filter screen.

Furthermore, the device also comprises a clamping and closing mechanism, wherein the clamping and closing mechanism comprises:

the bottom bin is internally provided with a guide groove;

the sliding plate is arranged on the guide groove in a sliding manner;

the first spring is wound on the guide groove and connected between the sliding plate and the guide groove;

the inner side of the sliding plate is rotatably provided with an inclined block which is matched with the water storage bin;

two torsion springs are wound on the inclined block and connected between the sliding plate and the inclined block.

Further, still including sealing mechanism, sealing mechanism includes:

the middle parts of the top sides of the two supporting plates and two sides inside the shell are respectively provided with a first connecting rod;

the mounting plate is connected between the upper parts of the four first connecting rods;

the bottom of the mounting plate is provided with a first electric push rod;

the bottom of a telescopic rod of the first electric push rod is provided with a connecting plate, and the connecting plate is connected with the bottom bin in a sliding manner;

the distance sensor is arranged on the connecting plate;

the cover plate is arranged at the bottom of the connecting plate and is connected with the water storage bin in a sliding manner;

the top of the cover plate is provided with a second electric push rod;

the pull plate is arranged on the inner side of the rear part of the telescopic rod of the second electric push rod in a sliding mode, the pull plate is in contact with the cover plate, and the pull plate is connected with the water storage bin in a sliding mode;

and the pulling plate is wound with two second springs, and the second springs are connected between the telescopic rod of the second electric push rod and the pulling plate.

Further, still including filter mechanism, filter mechanism is including:

two second connecting rods are arranged in the shell;

the activated carbon plate is connected between the two second connecting rods;

the inner side of the upper part of the active carbon plate and the inside of the bottom bin are both provided with sliding blocks in a sliding way;

the scraper is connected between the sliding blocks on the upper side and the lower side and is connected with the activated carbon plate in a sliding manner.

Further, still including dust removal mechanism, dust removal mechanism is including:

the active carbon plate is provided with two fixed rods;

the shell is provided with a driving motor;

the screw rod is rotatably connected between the two fixing rods and is in threaded connection with the scraper;

the belt is connected between the screw rods on the upper side and the lower side;

the gear set is connected between the screw rod on the upper side and the output shaft of the driving motor;

the LED indicator lamp is arranged on the supporting plate on one side;

and the photoelectric sensor is arranged on the supporting plate on the other side, and the LED indicating lamp is matched with the photoelectric sensor.

The intelligent household humidifier also comprises a control box, wherein the control box is arranged on the shell, a switching power supply, a control module and a power supply module are arranged in the control box, the switching power supply supplies power to the intelligent household humidifier, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; humidity transducer, temperature sensor, distance sensor and photoelectric sensor all pass through electric connection with control module, first electric putter and second electric putter all pass through relay control module with control module and are connected, the heating ring passes through relay control module with control module and is connected, the fan passes through relay control module with control module and is connected, the LED pilot lamp passes through relay control module with control module and is connected, driving motor passes through direct current motor with control module and just reverses the module and is connected.

The invention has the beneficial effects that:

1. the automatic humidifying device is provided with the steam mechanism and the humidifying mechanism, the steam mechanism operates and heats water to generate steam, and then the humidifying mechanism discharges the steam, so that the automatic humidifying effect is achieved;

2. according to the humidifier, the clamping and closing mechanism and the sealing mechanism are arranged, the water storage bin can be prevented from moving randomly by the clamping and closing mechanism and the sealing mechanism, water in the water storage bin can be prevented from splashing outwards, and the humidifier can be kept stable when being used;

3. the invention achieves the effect of automatic filtration by arranging the filtering mechanism which operates and filters air and steam, thereby being capable of purifying indoor air;

4. the automatic material scraping device is provided with the dust removing mechanism, the dust removing mechanism operates and scrapes off impurities such as dust on the activated carbon plate, and therefore the automatic material scraping effect is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of a first steam mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a second steam mechanism according to the present invention.

Fig. 6 is a schematic perspective view of the humidifying mechanism of the present invention.

Fig. 7 is a schematic perspective view of a clamping and closing mechanism of the present invention.

Fig. 8 is a schematic perspective view of a first sealing mechanism according to the present invention.

Fig. 9 is a schematic perspective view of a second sealing mechanism according to the present invention.

Fig. 10 is an enlarged schematic view of part a of the present invention.

Fig. 11 is a schematic perspective view of the filter mechanism of the present invention.

Fig. 12 is a schematic perspective view of a first dust removing mechanism according to the present invention.

Fig. 13 is a schematic perspective view of a second dust removing mechanism according to the present invention.

FIG. 14 is a circuit block diagram of the present invention.

Fig. 15 is a schematic circuit diagram of the present invention.

In the reference symbols: 1_ bottom bin, 2_ partition plate, 3_ housing, 4_ control box, 5_ steam mechanism, 51_ water storage bin, 52_ humidity sensor, 53_ heating ring, 6_ humidification mechanism, 61_ pallet, 62_ vent, 63_ fan, 64_ temperature sensor, 65_ filter screen, 7_ clamping mechanism, 71_ guide groove, 72_ first spring, 73_ slide plate, 74_ skew block, 75_ torsion spring, 8_ sealing mechanism, 81_ first connecting rod, 82_ mounting plate, 83_ first electric push rod, 84_ connecting plate, 85_ distance sensor, 86_ cover plate, 87_ second electric push rod, 88_ second spring, 89_ pull plate, 9_ filtration mechanism, 91_ second connecting rod, 92_ activated carbon plate, 93_ slide block, 94_ scraper, 10_ dust removal mechanism, 101_ fixing rod, 102_ driving motor, 103_ lead screw 104_ belt, 105_ gear set, 106_ LED indicator light, 107_ photosensor.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

An intelligent household humidifier is shown in figures 1-6 and comprises a bottom bin 1, a partition plate 2, a shell 3, a steam mechanism 5 and a humidifying mechanism 6, wherein the shell 3 is arranged at the top of the bottom bin 1, the partition plate 2 is connected between the shell 3 and the bottom bin 1, the steam mechanism 5 is arranged on the inner side of the bottom bin 1, the steam mechanism 5 is connected with the partition plate 2, and the humidifying mechanism 6 is arranged on the inner side of the shell 3.

People press the power main switch, the humidifier is powered on, the steam mechanism 5 can detect indoor humidity, when the indoor space is dry, people enable the steam mechanism 5 to operate, water is added into the steam mechanism 5, then the steam mechanism 5 is enabled to recover the original position, in addition, when a value to be detected of the steam engine reaches a preset value in the control module, the control module can control the steam mechanism 5 to heat the water, steam is generated, the temperature in the shell 3 is enabled to rise, then the humidifying mechanism 6 operates, the steam mechanism 5 stops heating, the steam is discharged from the right side of the shell 3, the indoor humidity is enabled to rise, the humidifying effect is achieved, then the humidifying mechanism 6 stops operating, then people press the power main switch again, and the humidifier is powered off.

Steam mechanism 5 is including reservoir 51, humidity transducer 52 and heating ring 53, and the inboard slidingtype in end storehouse 1 is equipped with reservoir 51, and reservoir 51 and division board 2 slidingtype are connected, and division board 2 front side is equipped with humidity transducer 52, and the inboard bottom left and right sides in end storehouse 1 all is equipped with heating ring 53, and heating ring 53 is located reservoir 51 below.

After people power on this humidifier, humidity transducer 52 detects indoor humidity, when indoor comparatively dry, people manually stimulate reservoir 51 forward, pour into appropriate amount water again in reservoir 51, push back the normal position with reservoir 51 afterwards, in addition, when waiting to detect the value and reached the default among the control module, control module can control heating ring 53 work, and then make the water in reservoir 51 evaporate gradually, thereby produce steam, treat that the temperature in the shell 3 risees to the specified value after, humidification mechanism 6 makes control module control heating ring 53 stop work.

Humidification mechanism 6 all is equipped with layer board 61 including layer board 61, vent 62, fan 63, temperature sensor 64 and filter screen 65 in the inboard bottom left and right sides of shell 3, and both sides all are equipped with vent 62 around two layer boards 61 tops, and vent 62 is connected with shell 3, and the inboard equal rotary type of four vents 62 is equipped with fan 63, and left layer board 61 top side rear portion is equipped with temperature sensor 64, and four vents 62 inboards all are equipped with filter screen 65.

When the temperature in the housing 3 gradually rises, the temperature sensor 64 detects the temperature, when a value to be detected reaches a preset value in the control module, the control module can control the heating ring 53 to stop working, meanwhile, the control module can control the fan 63 to rotate, so that the outside air flow enters the housing 3 through the left vent 62, then the steam in the housing 3 is discharged outwards through the right vent 62, further, the indoor humidity rises, the humidifying purpose is achieved, meanwhile, the left filter screen 65 filters the outside air, the right filter screen 65 filters the air and the steam in the housing 3, after the temperature in the housing 3 falls, the detection value of the temperature sensor 64 can be smaller than the preset value in the control module, and the control module controls the fan 63 to stop rotating.

Example 2

On the basis of embodiment 1, as shown in fig. 2-3 and 7-13, the device further includes a closing mechanism 7, the closing mechanism 7 includes a guide groove 71, a first spring 72, a sliding plate 73, an inclined block 74 and a torsion spring 75, the guide groove 71 is disposed at the rear side of the interior of the bottom compartment 1, the sliding plate 73 is slidably disposed on the guide groove 71, the first spring 72 is wound on the guide groove 71, the first spring 72 is connected between the sliding plate 73 and the guide groove 71, the inclined block 74 is rotatably disposed at the inner side of the front portion of the sliding plate 73, the inclined block 74 is matched with the water storage compartment 51, the torsion spring 75 is wound on both left and right sides of the inclined block 74, and the torsion spring 75 is connected between the sliding plate 73 and the inclined block 74.

When the water storage bin 51 moves forwards, the inclined block 74 rotates upwards, the torsion spring 75 is compressed, after the water storage bin 51 is separated from the inclined block 74, the torsion spring 75 is reset, the inclined block 74 rotates back to the original position in a reverse direction, when the water storage bin 51 moves backwards to be in contact with the inclined block 74, the water storage bin 51 moves backwards, the inclined block 74 moves upwards, the sliding plate 73 further moves upwards, the first spring 72 is compressed, after the water storage bin 51 is separated from the inclined block 74, the first spring 72 is reset, the sliding plate 73 and the inclined block 74 move back to the original position, the water storage bin 51 is clamped, the water storage bin 51 can be prevented from moving randomly, and water in the water storage bin 51 can be heated smoothly.

The sealing mechanism 8 comprises a first connecting rod 81, a mounting plate 82, a first electric push rod 83, connecting plates 84, distance sensors 85, a cover plate 86, a second electric push rod 87, a second spring 88 and a pulling plate 89, wherein the first connecting rod 81 is arranged at the middle parts of the top sides of the two supporting plates 61 and the left and right sides of the front part of the bottom side inside the shell 3, the mounting plate 82 is connected between the upper parts of the four first connecting rods 81, the first electric push rod 83 is arranged at the bottom of the mounting plate 82, the connecting plate 84 is arranged at the bottom of a telescopic rod of the first electric push rod 83, the connecting plate 84 is connected with the bottom bin 1 in a sliding manner, the distance sensors 85 are arranged at the front part of the top side of the connecting plate 84, the cover plate 86 is arranged at the bottom of the connecting plate 84, the cover plate 86 is connected with the water storage bin 51 in a sliding manner, the second electric push rod 87 is arranged at the top of the cover plate 86, the pulling plate 89 is arranged at the rear part of the telescopic rod of the second electric push rod 87 in a sliding manner, and the pulling plate 89 is in contact with the cover plate 86, the pulling plate 89 is connected with the water storage bin 51 in a sliding manner, two second springs 88 are wound on the pulling plate 89, and the second springs 88 are connected between the telescopic rods of the second electric push rods 87 and the pulling plate 89.

When the indoor air is dry, after the detection value of the humidity sensor 52 reaches the preset value in the control module, the control module controls the telescopic rod of the first electric push rod 83 to shorten for five seconds, and further causes the connecting plate 84 and the distance sensor 85 to move upwards for five seconds, so that the cover plate 86 slides out of the water storage bin 51, and further causes the second electric push rod 87 and the cover plate 86 to move upwards for five seconds, in addition, the control module controls the first electric push rod 83 to start, and simultaneously controls the telescopic rod of the second electric push rod 87 to shorten for five seconds, so that the pull plate 89 moves forwards, and simultaneously, the cover plate 86 causes the pull plate 89 to move upwards, the second spring 88 is compressed, after five seconds, the cover plate 86 and the pull plate 89 stop moving, then people add water into the water storage bin 51, and then perform humidification work, when the indoor air is humid, after the detection value of the humidity sensor 52 reaches the preset value in the control module, the control module will control the extension rod of the first power push rod 83 and the extension rod of the second power push rod 87 to extend for five seconds, so that the cover plate 86 moves back to the original position, and simultaneously the second spring 88 returns to the original position, so that the pulling plate 89 moves back to the original position.

Still including filtering mechanism 9, filtering mechanism 9 is including second connecting rod 91, activated carbon plate 92, slider 93 and scraper 94, both sides all are equipped with second connecting rod 91 around the inside bottom side right part of shell 3, be connected with activated carbon plate 92 between two second connecting rod 91 left sides, the inboard and the inside right side upper portion of end storehouse 1 of activated carbon plate 92 upper portion all slidingtype is equipped with slider 93, be connected with scraper 94 between the slider 93 of upper and lower both sides, scraper 94 and activated carbon plate 92 sliding type connection.

After in the outside air gets into shell 3, outside air can outwards discharge through vent 62 on activated carbon plate 92 and right side with the steam in the shell 3 in proper order, activated carbon plate 92 can adsorb impurity such as dust in air and the steam this moment, automatic filtration's effect has been reached, then people can make scraper 94 remove repeatedly around by hand, and then make slider 93 remove repeatedly around making, thereby scrape the impurity on activated carbon plate 92 off, treat activated carbon plate 92 clean up back, people make slider 93 and scraper 94 stop moving.

Still including dust removal mechanism 10, dust removal mechanism 10 is including dead lever 101, driving motor 102, lead screw 103, belt 104, gear train 105, LED pilot lamp 106 and photoelectric sensor 107, both sides all are equipped with dead lever 101 around the left part of active carbon board 92, driving motor 102 is installed at the inboard rear portion of shell 3, the rotary type is connected with two lead screws 103 between two dead levers 101, lead screw 103 and scraper 94 threaded connection, be connected with belt 104 between the lead screw 103 front portion of upper and lower both sides, be connected with gear train 105 between the lead screw 103 rear portion of upside and the output shaft of driving motor 102, left layer board 61 top side rear portion is equipped with LED pilot lamp 106, layer board 61 top side rear portion on right side is equipped with photoelectric sensor 107, LED pilot lamp 106 and photoelectric sensor 107 cooperation.

In the process that the distance sensor 85 moves upwards, the distance sensor 85 detects the distance between the distance sensor and the mounting plate 82, when the value to be detected reaches the preset value in the control module, the control module controls the output shaft of the driving motor 102 to rotate for ten seconds, further the gear set 105 rotates for ten seconds, further the lead screw 103 on the upper side rotates for ten seconds, further the belt 104 rotates for ten seconds, further the lead screw 103 on the lower side rotates for ten seconds, so that the scraper 94 moves backwards, after ten seconds, the control module controls the driving motor 102 to delay for three seconds to start, so that the scraper 94 stops moving, after three seconds, the control module controls the output shaft of the driving motor 102 to reversely rotate for ten seconds, so that the scraper 94 moves back and forth, after ten seconds, the control module controls the driving motor 102 to delay for three seconds to start, after three seconds, the control module controls the output shaft of the driving motor 102 to normally rotate for ten seconds, so that the scraper 94 repeatedly moves back and forth, therefore, impurities on the activated carbon plate 92 are scraped off, in addition, when the distance value detected by the distance sensor 85 reaches a preset value in the control module, the control module can control the LED indicator lamp 106 to work for two minutes, after the impurities on the activated carbon plate 92 are cleaned, the photoelectric sensor 107 can sense light irradiated by the LED indicator lamp 106, meanwhile, when the scraper 94 recovers to the original position, the photoelectric sensor 107 can enable the control module to control the output shaft of the driving motor 102 to stop rotating, the scraper 94 stops working, after two minutes, the impurities on the activated carbon plate 92 are completely cleaned, and meanwhile, the control module can control the LED indicator lamp 106 to stop working.

As shown in fig. 2, 14 and 15, the humidifier further comprises a control box 4, the control box 4 is arranged on the rear side inside the shell 3, a switching power supply, a control module and a power module are installed in the control box 4, the switching power supply supplies power to the intelligent household humidifier, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; humidity transducer 52, temperature sensor 64, distance sensor 85 and photoelectric sensor 107 all pass through electric connection with control module, first electric putter 83 and second electric putter 87 all pass through relay control module with control module and are connected, heating ring 53 passes through relay control module with control module and is connected, fan 63 passes through relay control module with control module and is connected, LED pilot lamp 106 passes through relay control module with control module and is connected, driving motor 102 passes through the positive and negative module of direct current motor with control module and is connected.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.