CN218651612U

CN218651612U - Mite removing instrument capable of detecting dust mite amount

Info

Publication number: CN218651612U
Application number: CN202222416431.9U
Authority: CN
Inventors: 高梦杰
Original assignee: Ningbo Meiskai Electric Appliance Co ltd
Current assignee: Ningbo Meiskai Electric Appliance Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-21
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a mite killing instrument capable of detecting the amount of dust mites, which comprises a dust absorption air duct, a sensor, a control unit and a display module, wherein the sensor and the display module are respectively and electrically connected with the control unit; the dust collection air duct is positioned between the dust collection port of the mite removing instrument and the dust collection box; the sensor is arranged on the dust absorption air duct to sense dust mites entering from the dust absorption port; the sensor is used for detecting dust mites in the dust collection air duct, and the control unit displays the dust mite amount information detected by the sensor through the display module; the dust mite amount is presented to the user in an indirect visualization mode, so that the user can master the information of the dust mite amount in real time and make adaptive operation, such as prolonging the stay cleaning time in the area, thereby blindly eliminating the dust mites.

Description

Mite removing instrument capable of detecting dust mite amount

Technical Field

The utility model relates to a dust catcher field especially relates to a mite appearance that removes of detectable dirt mite volume, removes the mite appearance at the during operation, and the dirt mite volume on clean object surface is treated to the detectable.

Background

The mite killing instrument is one kind of common household cleaning appliance, and is used mainly for cleaning bed, quilt, sofa, etc. with the functions of sucking dust with blower and sterilizing mite killing with ultraviolet lamp tube.

The dust mites on the coverlet and the sofa comprise dust, shed objects such as the coverlet and the like, mite corpses and the like.

Notice is CN216931603U take infrared induction to remove mite appearance, through the setting of the infrared correlation sensor of cover body intermediate position, can help equipment stop operation in unsettled, reduces the operation consumption of device.

The assembly structure of the mite killing instrument with the notice number of CN211722977U can enable the mite killing instrument to have the functions of killing mites by ultraviolet lamps and absorbing dust, and the mite killing instrument is convenient to store and use.

Because the dust mites are fine, the number of the dust mites on the surface of the object to be cleaned is difficult to clearly see by naked eyes; when a user removes mites on a sheet or a sofa, the user pushes the mite removing instrument to move at a certain speed by feeling; however, the distribution of the dust mites on the surface of the object to be cleaned is irregular and uneven, some areas are relatively clean, and other areas have relatively more dust mites, which can cause the defect of mite removing efficiency if the dust mites cannot be distinguished.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model provides a mite removing instrument capable of detecting the amount of dust mites; the dust collection device is characterized in that a sensor is arranged in a dust collection air duct of the mite removing instrument, the volume or the number of dust mites is detected through the sensor, and information related to the volume or the number of the dust mites is displayed through a display module so as to remind a user of enabling the mite removing instrument in work to stay on the surface of an object to be cleaned for a corresponding time.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a mite killing instrument capable of detecting the amount of dust mites comprises a dust absorption air duct, a sensor, a control unit and a display module, wherein the sensor and the display module are electrically connected with the control unit respectively;

the dust collection air duct is positioned between the dust collection port of the mite removing instrument and the dust collection box;

the sensor is arranged on the dust collection air duct to sense dust mites entering from the dust collection port;

the sensor is used for detecting dust mites in the dust absorption air duct, and the control unit displays the dust mite amount information detected by the sensor through the display module.

The utility model provides a further preferred technical scheme who above-mentioned technical problem adopted is: the sensor comprises an infrared correlation sensor, the infrared correlation sensor comprises an infrared transmitting module and an infrared receiving module, and the infrared transmitting module and the infrared receiving module are respectively located on two opposite sides of the dust collection air duct.

The utility model provides a further preferred technical scheme who above-mentioned technical problem adopted is: two opposite first holes and second holes are formed in the dust collection air duct, the infrared emitting module is located in the first holes, and the infrared receiving module is located in the second holes.

The utility model provides a further preferred technical scheme who above-mentioned technical problem adopted is: the display module is at least one indicator light arranged on the surface of the main machine shell, and the control unit displays the number of dust mites by controlling the change of the indicator light.

The utility model provides a further preferred technical scheme that above-mentioned technical problem adopted is: the number of the indicator light is one, and the indicator light changes due to different color changes of the indicator light.

The utility model provides a further preferred technical scheme who above-mentioned technical problem adopted is: the dust mite amount information comprises dust mite particles larger than a certain volume, and the infrared correlation sensor can detect the dust mite particles with the volume above the certain volume.

The utility model provides a further preferred technical scheme who above-mentioned technical problem adopted is: the host computer casing surface is equipped with a display window, the pilot lamp is located in the display window, display window still is integrated with at least one indicating information in disinfecting, patting, supersound remove mite and ambient temperature.

The utility model provides an another technical scheme that above-mentioned technical problem adopted does: a mite removing instrument capable of detecting the amount of dust mites comprises a dust absorption air duct, a sensor, a control unit and a display module;

the sensor and the display module are respectively electrically connected with the control unit;

the control unit counts the dust mite information detected by the sensor within a certain time, and if the detection frequency of the dust mite information exceeds a threshold value arranged in the control unit, the control unit displays the dust mite information through a display module.

The utility model provides a another technical scheme's that above-mentioned technical problem adopted preferred: the sensor comprises an infrared correlation sensor which comprises an infrared transmitting module and an infrared receiving module;

two opposite first holes and second holes are formed in the dust collection air duct, the infrared emitting module is located in the first holes, and the infrared receiving module is located in the second holes.

The utility model provides a another technical scheme's that above-mentioned technical problem adopted preferred: the display module is two pilot lamps of locating the main frame casing surface, and the control unit shows the volume of dust mite through controlling different pilot lamp work.

Compared with the prior art, the utility model has the advantages that: the dust mites entering the dust collection air duct through the dust collection port are detected in real time through the sensor, the dust mite amount is presented to a user in an indirect visual mode after being processed by the control unit, the user can master the dust mite amount information in real time, adaptive operation is performed, for example, the staying and cleaning time in the area is prolonged, and therefore the blind mite removal is given notice.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is an exploded view of a mite killing apparatus according to a preferred embodiment of the present invention;

fig. 2 is an exploded view of a mite killing apparatus according to a preferred embodiment of the present invention;

fig. 3 is a third exploded view of the mite removing apparatus according to a preferred embodiment of the present invention;

fig. 4 is an exploded view of a mite removing instrument according to a preferred embodiment of the present invention;

fig. 5 is an exploded view of a mite removing apparatus according to a preferred embodiment of the present invention;

fig. 6 is an exploded view six of the mite removing apparatus according to a preferred embodiment of the present invention;

fig. 7 is a flow chart showing the dust mite amount of the mite removing instrument according to a preferred embodiment of the present invention;

fig. 8 is a flow chart of the operation of the mite removing apparatus according to a preferred embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1 to 4, the present embodiment provides a mite removing apparatus, which includes a main body 100 having a dust suction fan 20 therein and a dust collecting case 200 having a filter assembly therein, wherein the main body 100 includes a main body housing 10, a dust suction port S1 is formed at a bottom of the main body housing 10, and an air outlet S6 is formed at a peripheral portion of the main body housing 10. The main housing 10 further includes a mounting position for mounting the dust collecting box 200, the mounting position is provided with an air inlet interface S2 and an air outlet interface S3 communicated with the dust collecting port S1, correspondingly, the dust collecting box 200 is provided with an air inlet S4 and an air outlet S5, when the dust collecting box 200 is mounted at the mounting position, the air inlet interface S2 is in butt joint with the air inlet S4 of the dust collecting box 200, and the air outlet interface S3 is in butt joint with the air outlet S5 of the dust collecting box 200.

During operation, mites and dust hidden on the outer surface of the household article enter the dust collection box 200 from the dust collection port S1 under the action of vacuum adsorption force generated by the dust collection fan 20, are filtered by the filtering component and then are blown out from the air outlet S6 by the dust collection fan 20, and further the surface of the household article is cleaned.

As shown in fig. 2-4, in the present invention, a dust collection air duct L is provided between the dust collection port S1 and the air inlet S4 of the dust collection box 200, and a sensor 30 for detecting dust mites in the dust collection air duct L is provided on the dust collection air duct L. In addition, a control unit 50 is further provided inside the main body 100, a display module 40 is provided on an outer surface of the main body 100, and the sensor 30 and the display module 40 are electrically connected to the control unit 50, respectively. When dust mites enter the dust collection air duct L through the dust collection port S1 and are sensed by the sensor 30, the control unit 50 displays the information of the dust mite amount detected by the sensor 30 through the display module 40.

In this way, the amount of dust mites can be presented to the user in an indirect visualization mode, and the detection is real-time, so that the user can know the amount of dust mites in real time and make adaptive operation, thereby blindly eliminating the mites. For example, when the user detects a large amount of dust mites in a local area through the display module 40, the stay cleaning time in the area may be increased, or the power of the suction fan 20 may be increased.

In addition, as shown in fig. 1 and 6, a vibration beating module, an ultraviolet sterilization module, an ultrasonic sterilization module, etc. are further disposed at the bottom of the main body 100. The vibration beating module comprises a rolling brush component 60 in the dust suction port S1, the ultraviolet sterilization module comprises an ultraviolet lamp 70 capable of emitting ultraviolet rays, and the ultrasonic sterilization module comprises an ultrasonic emitter 80 capable of emitting ultrasonic waves outwards. In the embodiment, the vibration beating module and the ultraviolet sterilization module, the sterilization power of the ultrasonic sterilization module may be fixed or may be adjustable. For example, the beating rate of the vibration beating module can be adjusted, the ultrasonic wave transmitting frequency of the ultrasonic sterilization module can be adjusted, and the like.

Based on the above, for example, when the user perceives that the local area has a large amount of dust mites through the display module 40, one or more of the mite removing function modules can be added to the mite removing operation, so as to further realize the functions of accelerating the cleaning speed and improving the cleaning effect.

Further, as shown in fig. 4, the sensor 30 is an infrared correlation sensor 30, the infrared correlation sensor 30 includes an infrared emitting module 31 and an infrared receiving module 32, and the infrared emitting module 31 and the infrared receiving module 32 are respectively located at two opposite sides of the dust collection air duct L. Preferably, two opposite first holes and second holes are formed in the dust collection air duct L, the infrared emission module 31 is located in the first hole, and the infrared reception module 32 is located in the second hole.

More specifically, the first hole and the second hole are two opposite through holes formed in the side wall of the dust collection air duct L, and the infrared receiving module 32 and the infrared emitting module 31 are respectively disposed outside the through holes.

When the mite killing instrument is started, the control unit 50 controls the infrared emission module 31 to emit an infrared searchlight line towards the infrared receiving module 32 through the first through hole K1; the infrared searchlight line passes through the dust collection air duct L and then is received by the infrared receiving module 32 at the second through hole. The infrared receiving module 32 detects the dust mite amount in the dust absorption air duct L in real time according to whether the infrared searchlight line is detected; the control unit 50 displays the signal detected by the infrared receiving module 32 through the display module 40.

In this embodiment, the bottom of the dust collecting box 200 is provided with an airflow inlet S4, the dust suction opening S1, the air inlet interface S2 and the airflow inlet S4 are located on the same straight line, and the dust suction duct L is vertically butted between the dust suction opening S1 and the airflow inlet S4. The vertical dust absorption air duct L not only reduces the turning of air flow and reduces the loss of wind effect, but also enables dust mites to be sucked along a straight line and to be detected more easily.

As shown in fig. 3-6, the main housing 10 includes an upper housing 11 and a lower housing 12, the dust suction opening S1 is disposed at the bottom of the lower housing 12, the upper side of the lower housing 12 is provided with an arched column 1, and the column 1 is hollow and forms a dust suction duct L in contact with the dust suction opening S1. The upper surface of the upper shell 11 is provided with a groove 2, and the groove 2 correspondingly forms a convex part 3 on the lower surface of the upper shell 11, the front side of the convex part 3 is provided with a concave part 4 corresponding to the cylindrical body 1 of the lower shell 12, and the bottom of the concave part 4 is an air inlet interface S2 leading to the bottom of the groove 2. The bottom of the sunken part 4 is provided with an annular sealing component Y surrounding the air inlet interface S2, when the upper shell 11 and the lower shell 12 are combined, the cylindrical body 1 extends into the sunken part 4, and the annular upper end surface of the cylindrical body 1 is tightly pressed on the annular sealing component Y, so that a sealed air duct structure is formed.

As shown in fig. 4, a plurality of longitudinal reinforcing ribs 6 are uniformly distributed on the periphery of the cylindrical body 1, so that the strength of the whole cylindrical body 1 is improved, and cracking is avoided.

Further, the bottom surface of the lower housing 12 is provided with a rolling brush groove 7 recessed inward, the rolling brush is driven by the rolling brush motor 90 to be rollably arranged in the rolling brush groove 7, a rolling brush cover plate 121 is arranged at the notch of the rolling brush groove 7, and the rolling brush cover plate is provided with a dust collection port S1. And an air duct opening 8 communicated with a dust collection air duct L in the cylindrical body 1 is arranged at the junction of the rear side wall and the bottom wall of the rolling brush groove 7.

As shown in fig. 4 and 6, the cylindrical body 1 is located at the middle position of the rolling brush groove 7, and the first through hole K1 and the second through hole (not marked in the figure) corresponding to the infrared transmitting module 31 and the infrared receiving module 32 are located at the middle position of the air duct opening 8, so that the positions also correspond to the middle positions of the rolling brush, i.e., the left and right, and the upper and lower, and are also the positions where dust mites enter the air duct opening 8 most intensively.

Further, the upper side of the lower shell 12 of the rolling brush groove 7 forms an arc-shaped convex surface 9, and the infrared transmitting module 31 and the infrared receiving module 32 are arranged close to the outer peripheral surface of the cylindrical body 1 and the arc-shaped convex surface 9, so that the stability of installation is ensured, and the stability and the reliability of detection are further improved.

In addition, the display module 40 is at least one indicator lamp provided on the upper surface of the main body case 10, and the control unit 50 displays information of the dust mite amount by controlling the change of the indicator lamp. For example, the display module 40 is an indicator light disposed on the surface of the main housing, and the indicator light changes in different colors; the display module 40 is two indicator lamps arranged on the surface of the main machine housing, and the control unit 50 controls the different indicator lamps to work to display the number of dust mites.

In this embodiment, of course, the upper surface of the upper housing 11 is provided with an integrated display module 40, and the display module 40 integrates indication information of sterilization, beating, ultrasonic mite killing, and environmental temperature. The integrated display module 40 includes a display window, a display panel located in the display window, and a display element integrated with each function in the display panel, wherein the display element is connected to a circuit board located inside, and the circuit board is electrically connected to the control unit 50 to implement circuit and signal communication.

The structure of the mite removing instrument capable of detecting the amount of dust mites is explained above, and the working principle and method of the whole dust mite detection system are analyzed below.

Dust mites include dust, mite bodies, and other particulate matter that are subject to agglomeration and thus form a volume of impurities. The dust mite amount information includes dust mite particles larger than a certain volume, and the infrared correlation sensor can detect dust mite particles larger than the certain volume. The detection method of the embodiment is based on the principle to detect the amount of dust mites.

When dust mites enter the dust collection air duct L along with the airflow and approach the connecting line position of the first through hole K1 and the second through hole, because the dust mites have a certain volume, infrared rays are blocked, so that the infrared receiving module 32 on the opposite side cannot receive the infrared rays, and primary dust mite detection information is formed. And this information is passed to the control unit 50 in time for processing.

The processing manner may be various, the control unit 50 may make a display instruction in real time as long as the detection signal of the infrared searchlight line is not detected, or the control unit 50 may count the detection signal of the infrared receiver module 32 that detects the infrared searchlight line within a certain time, compare the count with a preset threshold, and if the detection frequency exceeds the preset threshold in the control unit 50, the control unit 50 displays the detection signal through the display module 40.

Therefore, as shown in fig. 7, the method for detecting dust mites of the mite removing instrument with a built-in dust mite detection system according to the present embodiment includes the following steps:

the method comprises the following steps: the switch of the mite killing instrument is turned on, the device is in a power-on state, and the infrared emission module 31 emits an infrared searchlight line. It should be understood that the suction fan 20 may be in the on state at this time, or the suction fan 20 may be in the standby on state.

Step two: the infrared searchlight enters the dust collection air duct L through a first through hole K1 in the first side wall of the vertical dust collection air duct L which is butted between the dust collection opening S1 and the air inlet S4;

step three: the infrared receiving module 32 detects an infrared searchlight line through a second through hole on a second side wall of the vertical dust collection duct L opposite to the first side wall. When dust mites block infrared rays, the infrared receiving module 32 does not receive the infrared searchlight line.

Step four: the ir receiving module 32 sends different detection signals to the control unit 50 according to whether or not the ir searchlight is detected.

Step five: the control unit 50 processes the detection signal transmitted by the infrared receiving module 32 and performs different displays through the display module 40.

It should be understood that, when the mite killing apparatus is started in step one, the control unit 50 controls the infrared emitting module 31 to emit the infrared searchlight line, which is a synchronous process, so as to ensure the real-time performance of the detection.

As shown in fig. 8, the control unit 50 preferably controls the dust suction fan 20 and the mite removing function module to be turned on or off or to adjust power according to the detection signal of the infrared receiving module 32.

A plurality of different nominal times are preset in the control unit 50, including, for example, the nominal time for the primary intensive cleaning, the nominal time for the secondary intensive cleaning, and the nominal time for the forced cleaning of the equipment.

For example, when the control unit 50 receives that the detection signal that the infrared receiving module 32 does not detect the infrared searchlight line exceeds the threshold value within the rated time T1 of the primary enhanced cleaning, the control unit 50 automatically sends an instruction to increase the power of the dust collection fan 20, so that the dust collection capacity is enhanced, and the quick mite removal is realized. Even if the situation that the state of the detection signal of the infrared searchlight line is not detected to exceed the threshold value is still presented, the mite removing function modules such as the vibration beating module, the ultraviolet sterilization module and the ultrasonic sterilization module are controlled within the rated time T2 of secondary enhanced cleaning, the mite removing function modules are automatically started or the power of the mite removing function modules is increased, and the effect of removing dust mites is improved.

Of course, the statistical approach should be correlated with time, since it is obvious that it is not reasonable to count only once during the time when the infrared receiving module 32 continues not receiving signals. A single calculation should therefore also be made in units of a short time t simulating the passage of the air flow through the through-hole. Of course this time t can be considered as set. Then the count in this duration T is T divided by T.

And if the infrared searchlight line is not detected continuously in the rated time T3 of forcibly cleaning the equipment, controlling the dust suction fan 20 to stop running. In this case, dust mites may be accumulated in the first through hole K1 and/or the second through hole to hinder the test, and foreign substances may enter the air duct to affect normal mite removal. In this manner, the user is forced to clean the duct anyway.

It is right above the utility model provides a detectable dust mite volume remove mite appearance introduces, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have explained, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The mite killing instrument capable of detecting the amount of dust mites is characterized by comprising a dust absorption air duct, a sensor, a control unit and a display module, wherein the sensor and the display module are electrically connected with the control unit respectively;

2. The mite removing instrument capable of detecting the amount of dust mites of claim 1, wherein the sensor comprises an infrared correlation sensor, the infrared correlation sensor comprises an infrared emission module and an infrared receiving module, and the infrared emission module and the infrared receiving module are respectively located at two opposite sides of the dust collection air duct.

3. The mite removing instrument capable of detecting the amount of dust mites as claimed in claim 2, wherein said dust collection duct has a first hole and a second hole opposite to each other, said infrared emitting module is located in said first hole, and said infrared receiving module is located in said second hole.

4. The mite killing apparatus of claim 1, wherein the display module is at least one indicator light disposed on the surface of the main housing, and the control unit controls the indicator light to display the number of dust mites.

5. The mite removing instrument capable of detecting the amount of dust mites as claimed in claim 4, wherein said indicator light is one, and the indicator light is changed by changing the color of the indicator light.

6. The dust mite controller of claim 2 wherein said information of the amount of dust mites comprises dust mite particles which are larger than a certain volume, and said infrared emission sensor is capable of detecting dust mite particles which are larger than a certain volume.

7. The mite killing apparatus of claim 4, wherein the main housing has a display window on a surface thereof, the indicator light is located in the display window, and the display window further integrates at least one of the indication information of sterilization, beating, ultrasonic mite killing and environmental temperature.

8. A mite killing instrument capable of detecting the amount of dust mites is characterized by comprising a dust absorption air duct, a sensor, a control unit and a display module;

9. The mite removing instrument capable of detecting the amount of dust mites of claim 8, wherein said sensor comprises an infrared opposite-emitting sensor, said infrared opposite-emitting sensor comprising an infrared emitting module and an infrared receiving module;

10. The mite killing apparatus of claim 8, wherein the display module comprises two indicator lights disposed on the surface of the main housing, and the control unit controls the indicator lights to display the amount of dust mites.