CN113017476A - Dust collecting cup, dust amount detection method in dust collecting cup and cleaning equipment - Google Patents
Dust collecting cup, dust amount detection method in dust collecting cup and cleaning equipment Download PDFInfo
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- CN113017476A CN113017476A CN202110268501.8A CN202110268501A CN113017476A CN 113017476 A CN113017476 A CN 113017476A CN 202110268501 A CN202110268501 A CN 202110268501A CN 113017476 A CN113017476 A CN 113017476A
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- dust
- cup
- weight
- thickness
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1409—Rigid filtering receptacles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
- A47L9/2815—Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a dust collecting cup, a detection method of dust amount in the dust collecting cup and cleaning equipment, belongs to the technical field of floor cleaning, and solves the problems of poor cleaning efficiency and poor use experience of the cleaning equipment in the prior art. In the dust collecting cup and the cleaning equipment, the cup body, the dust weight detector, the dust thickness detector and the controller are arranged in a dust collecting area of the cup body and are respectively connected with the controller; the controller receives the dust thickness and the dust weight; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, the dust collecting cup is judged to be in a full dust state, otherwise, the dust collecting cup is judged to be in a non-full dust state. The dust collecting cup, the dust amount detection method in the dust collecting cup and the cleaning equipment can be used for cleaning the ground.
Description
Technical Field
The invention relates to floor cleaning equipment, in particular to a dust collecting cup, a method for detecting dust amount in the dust collecting cup and the cleaning equipment.
Background
In the case of indoor cleaning using the cleaning device, dust particles such as hair from the floor, sofa or bed clothes are typically collected in the dust collecting area of the dirt cup.
In order to know the dust collection amount in the dust collection area of the dust cup in real time, a dust collection height indicating line is usually arranged on the surface of the dust cup, and the dust collection in the dust cup needs to be cleaned when the dust collection amount approaches the dust collection height indicating line.
However, in practical applications, when the dust collecting type in the dust collecting cup is mainly hair or flocculent dust with small weight and light weight, even if the dust collecting type reaches the dust collecting height indicating line, the normal use of the cleaning device is not affected, and the interruption of the use of the cleaning device at the moment can not only affect the cleaning efficiency of the cleaning device, but also affect the use experience of the user on the cleaning device.
Disclosure of Invention
In view of the above analysis, the present invention provides a dust cup, a method for detecting an amount of dust in the dust cup, and a cleaning device, which solve the problems of poor cleaning efficiency and poor use experience of the cleaning device in the prior art.
The purpose of the invention is mainly realized by the following technical scheme:
the invention provides a dust collecting cup which comprises a cup body, a dust weight detector, a dust thickness detector and a controller, wherein the dust weight detector and the dust thickness detector are arranged in a dust collecting area of the cup body and are respectively connected with the controller;
the controller receives the dust thickness and the dust weight; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, the dust collecting cup is judged to be in a full dust state, otherwise, the dust collecting cup is judged to be in a non-full dust state.
Further, the dust cup also comprises an alarm display connected with the controller. When the dust weight reaches the weight threshold value and/or the dust thickness reaches the thickness threshold value, the controller sends an alarm signal to the alarm display, and the alarm display gives an alarm.
Further, the alarm display is a display screen, and the display screen gives an alarm through one or more of numbers, figures, animations, characters, symbols and colors.
Further, the alarm display includes at least one display area for displaying at least one of dust weight information, dust thickness information, cleaning degree information of the cleaning object, power amount information of a power supplier of the cleaning apparatus, power information of a main motor of the cleaning apparatus.
Furthermore, the outer wall surface of the alarm display adopts a flat structure, an outer convex structure or an inner concave structure.
Further, the alarm display also comprises a transparent protective layer, and the transparent protective layer covers the outer side of the alarm display.
Further, the dust weight detector is of the following type:
the product manufacturer is a micro-force sensor of a middle-aviation department instrument CKY and the product model is CKY-MD 4.
Further, the dust thickness detector selects the following types of infrared photoelectric sensors:
the infrared detector is of a CHQ (Chronic Quantum dot) type, CHQPT-F5E, 940nm in infrared emission wavelength and 700-1050 nm in infrared receiving tube wavelength;
or the other infrared detector is a super-sensitive type R8745, the infrared emission wavelength is 940nm, and the wavelength of the infrared receiving tube is 700-1050 nm.
Furthermore, the dust collecting cup also comprises a filtering component and a fluid pipeline which are arranged in the cup body, the fluid pipeline is arranged below the filtering component, the area between the fluid pipeline and the side wall of the cup body is a dust collecting area, and the area between the filtering component and the side wall of the cup body is a cyclone area.
Further, the number of the dust weight detectors is plural (for example, 4), the plural dust weight detectors are provided on the bottom wall of the cup body and are uniformly arranged at equal intervals around the fluid pipe, and the plural dust weight detectors are located in an area (i.e., a dust collecting area) between the fluid pipe and the side wall of the cup body.
Further, the ratio of the sum of the detection areas of the plurality of dust weight detectors to the area of the bottom wall of the cup body is 1: 2-1: 3.
furthermore, the dust cup further comprises a supporting plate arranged on the upper surfaces of the dust weight detectors, and the supporting plate is sleeved outside the fluid 5.
Further, the controller comprises a signal converter, a processor and a control assembly which are connected in sequence. A dust weight digital signal detected by the dust weight detector and a dust thickness digital signal detected by the dust thickness detector are input into the signal converter; the signal converter converts the dust weight digital signal into a dust weight analog signal and transmits the dust weight analog signal to the processor, and converts the dust thickness digital signal into a dust thickness analog signal and transmits the dust thickness analog signal to the processor; the processor receives the dust thickness analog signal and the dust weight analog signal; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, judging that the dust collection cup is in a full dust state, otherwise, judging that the dust collection cup is in a non-full dust state; when the dust cup is in a dust full state, the processor generates dust full alarm information and transmits the dust full alarm information to the control assembly, and the control assembly controls the alarm display screen to give an alarm.
Further, the number of the dust thickness detectors is plural.
Further, a plurality of dust thickness detectors are uniformly arranged in the axial direction of the cup body.
Further, the dust thickness detector includes a thickness infrared emitter and a thickness infrared receiver which are oppositely disposed.
Further, one of the thickness infrared transmitter and the thickness infrared receiver is provided on a side wall of the cup body, and the other of the thickness infrared transmitter and the thickness infrared receiver is provided on an infrared light propagation path, and exemplarily, the other is provided on a side wall of the fluid pipe.
Further, the number of the dust thickness detectors is two, and the dust thickness detectors are a primary dust thickness detector and an advanced dust thickness detector in sequence along the direction gradually far away from the bottom of the cup bottom. When the primary dust thickness detector detects the primary dust thickness, the primary dust in the dust collecting area of the dust collecting cup is full, and a user can clean the dust collecting cup or not according to the use condition and time; when the high level dust thickness is detected by the high level dust thickness detector, this indicates that the dust thickness in the dust collecting area of the dirt cup has reached a maximum value, at which point the user must immediately clean the dirt cup.
The invention provides a method for detecting the dust amount in a dust collecting cup of a dust collecting cup, which comprises the following steps:
in the use process of the cleaning equipment, the dust thickness and the dust weight in a dust collection area of the dust collection cup are detected, if the dust thickness reaches a thickness threshold value and the dust weight reaches a weight threshold value, the dust collection cup is judged to be in a full dust state, and if not, the dust collection cup is judged to be in a non-full dust state.
Further, the method comprises the following steps:
in the using process of the cleaning equipment, the dust thickness and the dust weight in a dust collecting area of the dust collecting cup are detected simultaneously, if the dust thickness reaches a thickness threshold value and the dust weight reaches a weight threshold value, the dust collecting cup is judged to be in a full dust state, otherwise, the dust collecting cup is judged to be in a non-full dust state;
alternatively, the method comprises the following steps:
in the using process of the cleaning equipment, the dust thickness in the dust collecting area of the dust collecting cup is detected, and whether the dust thickness reaches a thickness threshold value is judged;
when the dust thickness reaches the thickness threshold, detecting the dust weight in the dust collection area of the dust collection cup, and judging whether the dust weight reaches the weight threshold;
when the weight of the dust reaches a weight threshold value, the dust cup is judged to be in a dust full state, and the dust cup is cleaned; if the dust weight does not reach the weight threshold value, the dust collecting cup is judged to be not in a full dust state, and the dust collecting cup does not need to be cleaned;
alternatively, the method comprises the following steps:
in the using process of the dust collecting cup, the dust weight in the dust collecting area of the dust collecting cup is detected, and whether the dust weight reaches a weight threshold value is judged;
when the weight of the dust reaches a weight threshold value, detecting the thickness of the dust in a dust collecting area of the dust collecting cup;
and judging whether the dust thickness reaches a thickness threshold value or not, and judging that the dust cup is in a dust full state if the dust thickness reaches the thickness threshold value.
Further, the method for detecting the amount of dust in the dust collecting cup of the dust collecting cup further comprises the following steps before the cleaning equipment is started up:
detecting the weight and thickness of dust in a dust collecting area of the dust collecting cup, judging whether the weight of the dust reaches a weight threshold value or not, and judging whether the thickness of the dust reaches a thickness threshold value or not;
when the weight of the dust reaches a weight threshold value and the thickness of the dust reaches a thickness threshold value, the dust cup is judged to be in a dust full state, and the dust cup is cleaned. When the method adopts the second mode, the thickness threshold comprises a primary thickness threshold and an advanced thickness threshold, the dust thickness data of which are sequentially increased, and the step of judging whether the dust thickness reaches the thickness threshold or not and judging whether the dust thickness reaches the thickness threshold or not, if so, judging that the dust cup is in a full dust state comprises the following steps:
judging whether the dust thickness reaches a primary thickness threshold value or not, if the dust thickness reaches the primary thickness threshold value and does not reach a high-grade threshold value, the dust thickness in a dust collecting area of the dust collecting cup is too much, and the dust collecting cup can be cleaned or not cleaned;
or judging whether the dust thickness reaches the high-grade thickness threshold value or not, if so, then the dust thickness in the dust collecting area of the dust collecting cup is large, and immediately cleaning the dust collecting cup.
The invention also provides cleaning equipment which comprises the dust collecting cup, the rear shell and the handle which are sequentially connected, wherein the dust collecting cup is the dust collecting cup.
Furthermore, a control board is arranged in the rear shell, and a controller of the dust collecting cup is arranged on the control board.
Furthermore, a flexible pad is arranged between the control panel and the controller and is made of flexible colloid, sponge sheet bodies and the like.
Further, the above cleaning apparatus further comprises a power supplier connected to the controller, the dust weight detector and the dust thickness detector.
Furthermore, the cleaning equipment further comprises a rear cover body, one end of the rear cover body is detachably connected with the rear shell, the end face of the other end of the rear cover body is provided with a containing cavity, at least part of the alarm display is arranged in the containing cavity, the display screen faces the rear end of the cleaning equipment, and the outer end face of the alarm display is arranged on the inner side and the outer side of the opening end face of the containing cavity or on the same plane with the opening end face of the containing cavity.
Further, the cavity is arranged in the middle area of the rear end face.
Further, the outer end face of the alarm display is flush with the opening end face of the cavity.
Compared with the prior art, the invention can realize at least one of the following beneficial effects:
a) the dust weight detector and the dust thickness detector are arranged in the dust collecting cup, the dust weight in the dust collecting area can be obtained through the dust weight detector, the dust thickness in the dust collecting area can be obtained through the dust thickness detector, whether the dust collecting cup is full of dust or not is judged, the dust weight and the dust thickness both reach a threshold value, namely double data (the dust weight and the dust thickness) are needed for judging the full of dust, and the accuracy of dust full judgment is improved. Thus, if the dust type in the dust collecting cup mainly comprises low-weight and light-weight flocculent dust and hair, the controller judges that the dust collecting cup is not full although the dust thickness reaches the threshold value and the dust weight does not reach the threshold value, and at the moment, the dust in the dust collecting cup does not influence the filtering effect of the filtering component, so that the indoor cleaning can be continued without immediately cleaning the dust collecting cup.
b) According to the dust collecting cup provided by the invention, the dust weight detector and the dust thickness detector are arranged, so that a user can know the weight and the thickness of dust in the dust collecting cup in real time, and can subjectively judge when the dust collecting cup is cleaned.
c) In the dust collecting cup provided by the invention, when the primary dust thickness detector detects the primary dust thickness, the thickness of the dust in the dust collecting area of the dust collecting cup is too much, and a user can clean the dust or not according to the use condition and time; when the high level dust thickness is detected by the high level dust thickness detector, this indicates that the dust thickness in the dust collecting area of the dirt cup has reached a maximum value, at which point the user must immediately clean the dirt cup.
d) In the cleaning equipment provided by the invention, the rear cover body is detachably arranged at the rear end of the rear shell body, so that the maintenance of components in the rear cover body is convenient, meanwhile, the alarm display is arranged in the cavity on the end surface of the rear cover body, so that the alarm display is generally towards the rear, namely the alarm display is generally positioned in a visual area of a user and faces towards the user, and when the user uses the cleaning equipment to remove dust on a surface to be cleaned, the alarm display is just positioned in front of the sight of the user, so that the user can directly view display information on the alarm display.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.
FIG. 1 is a schematic view of a dust cup according to an embodiment of the present invention, in which the dotted line is the path of infrared light;
FIG. 2 is a block diagram of a dirt cup in accordance with one embodiment of the present invention;
FIG. 3 is a schematic view of the positions of the middle cup body, the fluid conduit, the dust weight detector and the support plate of the dust cup according to one embodiment of the present invention;
FIG. 4 is a schematic view of the positioning of a plurality of dirt weight detectors within a dirt cup in accordance with one embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cleaning apparatus according to a fifth embodiment of the present invention.
Reference numerals:
1-cup body; 2-dust weight detector; 3-dust thickness detector; 31-thickness infrared emitter; 32-thickness infrared receiver; 4-a filter assembly; 41-upper end plate; 42-a lower end plate; 5-a fluid conduit; 6-rear shell; 7-a handle; 8-alarm display; 9-rear cover body; 10-a controller; 11-a power supply; 12-a pallet.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention.
Example one
The present embodiment provides a dust cup, referring to fig. 1 to 4, comprising a cup body 1, a dust weight detector 2, a dust thickness detector 3 and a controller 10, wherein the dust weight detector 2 and the dust thickness detector 3 are both disposed in a dust collecting area of the cup body 1 and are respectively connected with the controller 10.
In practice, the controller 10 receives the dust thickness detector 3 to detect the dust thickness in the dust collecting area of the dust cup and the dust weight detector 2 to detect the dust weight in the dust collecting area of the dust cup; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, the dust collecting cup is judged to be in a full dust state, otherwise, the dust collecting cup is judged to be in a non-full dust state.
Compared with the prior art, the dust cup that this embodiment provided is equipped with dust weight detector 2 and dust thickness detector 3, can obtain the dust weight in the dust collection district through dust weight detector 2, can obtain the dust thickness in the dust collection district through dust thickness sensor, judges full needs dual data of dirt (dust weight and dust thickness), has improved the accuracy of full judgement of dirt. Thus, if the type of dust in the dirt cup is mainly low-weight and light-weight flocculent dust and hair, and the thickness of the dust reaches the threshold value but the weight of the dust does not reach the threshold value, the controller 10 determines that the dirt cup is not full, and at this time, the dust in the dirt cup does not affect the filtering effect of the filtering component 4, and the indoor cleaning can be continued without immediately cleaning the dirt cup.
In addition, in the dust cup provided by the embodiment, the dust weight detector 2 and the dust thickness detector 3 are arranged, so that a user can know the dust weight and the dust thickness in the dust cup in real time, and can subjectively judge when the dust cup is cleaned.
It will be appreciated that the dust cup also includes an alarm display 8 connected to the controller 10 in order to alert the user to clean the dust cup in time. When the dust weight and the dust thickness both reach the threshold values, the controller 10 sends an alarm signal to the alarm display 8, and the alarm display 8 gives an alarm so as to remind a user to clean the dust cup in time.
As for the alarm display 8, it may be, in particular, a display screen that alarms by one or more combinations of numbers, graphics, animation, text, symbols, colors.
In addition, in order to let the user know the operating state of the cleaning apparatus in real time, the alarm display 8 includes at least one display area for displaying at least one of dust weight information, dust thickness information, cleaning degree information of the cleaning object, power information of a power supplier of the cleaning apparatus, and power information of a main motor of the cleaning apparatus.
Specifically, the shape of the outer wall surface of the alarm display 8 may adopt a flat structure, an outer convex structure, or an inner concave structure.
Considering that the alarm display 8 may be scratched when the cleaning device is in use, and thus the displayed information cannot be seen clearly, the alarm display 8 further includes a transparent protective layer covering the outer side of the alarm display 8 to protect the surface of the alarm display 8 from being scratched.
For example, the dust weight detector 2 may be of the following type:
the product manufacturer is a micro-force sensor of a middle-aviation department instrument CKY and the product model is CKY-MD 4.
The dust thickness detector 3 can be an infrared photoelectric sensor with the following types:
the infrared detector is of a CHQ (Chronic Quantum dot) type, CHQPT-F5E, 940nm in infrared emission wavelength and 700-1050 nm in infrared receiving tube wavelength;
or the other infrared detector is a super-sensitive type R8745, the infrared emission wavelength is 940nm, and the wavelength of the infrared receiving tube is 700-1050 nm.
Specifically, the dust cup further comprises a filter assembly 4 and a fluid pipeline 5 which are arranged in the cup body 1, the fluid pipeline 5 is arranged below the filter assembly 4, the area between the fluid pipeline 5 and the side wall of the cup body 1 is a dust collecting area, and the area between the filter assembly 4 and the side wall of the cup body 1 is a cyclone area.
In order to improve the detection accuracy of the dust weight, the number of the dust weight detectors 2 is plural (for example, 4), the plural dust weight detectors 2 are provided on the bottom wall of the cup body 1 and are uniformly arranged at equal intervals around the fluid pipe 5, and the plural dust weight detectors 2 are located in an area (i.e., a dust collecting area) between the fluid pipe 5 and the side wall of the cup body 1.
In order to accurately measure the dust in the cup body 1, the ratio of the sum of the detection areas of the dust weight detectors 2 to the area of the bottom wall of the cup body 1 is 1: 2-1: 3. this can effectively increase the contact area of the dust and the dust weight detector 2, thereby improving the detection accuracy of the dust weight.
In order to facilitate the weight detection of the dust weight detector 2, the dust cup further includes a supporting plate 12 disposed on the upper surface of the dust weight detectors 2, and the supporting plate 12 is sleeved outside the fluid conduit 5. This is because the pallet 12 is placed on the upper surface of the plurality of dust weight detectors 2, corresponding to the total weight of the dust measured by the plurality of dust weight detectors 2, so that the detection accuracy of the dust weight detectors 2 can be improved.
As for the structure of the controller, specifically, it includes a signal converter, a processor, and a control component connected in sequence. In practice, the dust weight digital signal detected by the dust weight detector 2 and the dust thickness digital signal detected by the dust thickness detector 3 are input into the signal converter; the signal converter converts the dust weight digital signal into a dust weight analog signal and transmits the dust weight analog signal to the processor, and converts the dust thickness digital signal into a dust thickness analog signal and transmits the dust thickness analog signal to the processor; the processor receives the dust thickness analog signal and the dust weight analog signal; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, judging that the dust collection cup is in a full dust state, otherwise, judging that the dust collection cup is in a non-full dust state; when the dust cup is in a dust full state, the control assembly generates dust full alarm information and transmits the dust full alarm information to the control assembly, and the control assembly controls the alarm display screen to give an alarm.
Likewise, in order to improve the detection accuracy of the dust thickness, the number of the dust thickness detectors 3 is plural, and the plural dust thickness detectors 3 are uniformly arranged along the axial direction of the cup body 1, and specifically, they include a thickness infrared emitter 31 and a thickness infrared receiver 32 which are oppositely disposed, one of the thickness infrared emitter 31 and the thickness infrared receiver 32 is provided on the side wall of the cup body 1, and the other of the thickness infrared emitter 31 and the thickness infrared receiver 32 is provided on the infrared ray propagation path, and exemplarily, the other is provided on the side wall of the fluid conduit 5. In this way, one of the thickness infrared transmitter 31 and the thickness infrared receiver 32 is disposed on the side wall of the cup body 1, and the other is disposed on the side wall of the fluid conduit 5, so that the infrared light emitted from the thickness infrared transmitter 31 can be in contact with the dust in the dust collection area, and the propagation path of the infrared light can substantially cover the entire radial space of the dust collection area, thereby effectively and accurately detecting the thickness of the dust in the dust collection area.
Illustratively, the number of the dust thickness detectors 3 is two, and in the direction gradually away from the bottom of the cup bottom, there are the primary dust thickness detector 3 and the advanced dust thickness detector 3 in this order. In practical application, when the primary dust thickness detector 3 detects the thickness of the primary dust, the dust collecting area of the dust collecting cup is full of the primary dust, and a user can clean the dust collecting cup or not according to the use condition and time; when the high dust thickness detector 3 detects a high dust thickness, which indicates that the dust thickness in the dust collecting area of the dust cup has reached a maximum value, the user must now clean the dust cup immediately, otherwise the dust in the dust collecting area of the dust cup will have an effect on the filter assembly 4.
Example two
The embodiment provides a method for detecting the dust amount in a dust collecting cup of the dust collecting cup, which comprises the following steps:
in the use process of the cleaning equipment, the dust thickness and the dust weight in a dust collection area of the dust collection cup are detected simultaneously, if the dust thickness reaches a thickness threshold value and the dust weight reaches a weight threshold value, the dust collection cup is judged to be in a full dust state, and if not, the dust collection cup is judged to be in a non-full dust state.
Compared with the prior art, the method for detecting the amount of dust in the dust cup of the dust cup provided by the embodiment has the same advantages as the dust cup provided by the first embodiment, which are not repeated herein.
EXAMPLE III
The embodiment provides a method for detecting the dust amount in a dust collecting cup of the dust collecting cup, which comprises the following steps:
in the using process of the cleaning equipment, the dust thickness in the dust collecting area of the dust collecting cup is detected, and whether the dust thickness reaches a thickness threshold value is judged;
when the dust thickness reaches the thickness threshold, detecting the dust weight in the dust collection area of the dust collection cup, and judging whether the dust weight reaches the weight threshold;
when the weight of the dust reaches a weight threshold value, the dust cup is judged to be in a dust full state, and the dust cup is cleaned; if the dust weight does not reach the weight threshold value, the dust cup is judged to be not in a full dust state, and the dust cup does not need to be cleaned.
Note that, when the dust thickness does not reach the thickness threshold, the dust weight does not need to be detected.
Compared with the prior art, the method for detecting the amount of dust in the dust cup of the dust cup provided by the embodiment has the same advantages as the dust cup provided by the first embodiment, which are not repeated herein.
In order to judge the dust amount in the dust collecting cup before the cleaning equipment is started, the method for detecting the dust amount in the dust collecting cup of the dust collecting cup further comprises the following steps before the cleaning equipment is started:
detecting the weight and thickness of dust in a dust collecting area of the dust collecting cup, judging whether the weight of the dust reaches a weight threshold value or not, and judging whether the thickness of the dust reaches a thickness threshold value or not;
when the weight of the dust reaches a weight threshold value and the thickness of the dust reaches a thickness threshold value, the dust cup is judged to be in a dust full state, and the dust cup is cleaned.
Example four
The embodiment provides a method for detecting the dust amount in a dust collecting cup of the dust collecting cup, which comprises the following steps:
in the using process of the dust collecting cup, the dust weight in the dust collecting area of the dust collecting cup is detected, and whether the dust weight reaches a weight threshold value is judged;
when the weight of the dust reaches a weight threshold value, detecting the thickness of the dust in a dust collecting area of the dust collecting cup;
and judging whether the dust thickness reaches a thickness threshold value or not, and judging that the dust cup is in a dust full state if the dust thickness reaches the thickness threshold value.
Note that, when the dust weight does not reach the weight threshold, the dust thickness does not need to be detected.
Compared with the prior art, the method for detecting the amount of dust in the dust cup of the dust cup provided by the embodiment has the same advantages as the dust cup provided by the first embodiment, which are not repeated herein.
Illustratively, the thickness threshold comprises a primary thickness threshold and a high-grade thickness threshold, wherein the dust thickness data are sequentially increased, and the judging whether the dust thickness reaches the thickness threshold or not, and the dust thickness reaches the thickness threshold, then the judging that the dust cup is in a full dust state comprises the following steps:
judging whether the dust thickness reaches a primary thickness threshold value or not, if the dust thickness reaches the primary thickness threshold value and does not reach a high-grade threshold value, the dust thickness in a dust collecting area of the dust collecting cup is too much, and the dust collecting cup can be cleaned or not cleaned;
or judging whether the dust thickness reaches the high-grade thickness threshold value or not, if so, then the dust thickness in the dust collecting area of the dust collecting cup is large, and immediately cleaning the dust collecting cup.
In order to judge the dust amount in the dust collecting cup before the cleaning equipment is started, the method for detecting the dust amount in the dust collecting cup of the dust collecting cup further comprises the following steps before the cleaning equipment is started:
detecting the weight and thickness of dust in a dust collecting area of the dust collecting cup, judging whether the weight of the dust reaches a weight threshold value or not, and judging whether the thickness of the dust reaches a thickness threshold value or not;
when the weight of the dust reaches a weight threshold value and the thickness of the dust reaches a thickness threshold value, the dust cup is judged to be in a dust full state, and the dust cup is cleaned.
EXAMPLE five
The present embodiment provides a cleaning appliance, see fig. 5, comprising a dirt cup, a rear housing 6 and a handle 7 connected in series, the dirt cup being the one provided in the first embodiment.
Compared with the prior art, the beneficial effects of the cleaning device provided by the embodiment are substantially the same as those of the dust cup provided by the first embodiment, and are not repeated herein.
In order to facilitate the integration of the cleaning device as a whole, a control panel is provided in the rear housing 6, and a controller for the dust cup is provided on the control panel.
In order to avoid the controller to damage in the vibration process of the cleaning equipment, a flexible cushion is arranged between the control panel and the controller, and the flexible cushion can be made of flexible colloid, sponge sheet bodies and the like.
It will be appreciated that the cleaning appliance further comprises a power supply 11 connected to the controller, the dust weight detector and the dust thickness detector for supplying power to the powered components of the cleaning appliance, such as the controller, the dust weight detector and the dust thickness detector.
In order to realize the installation of the alarm display 8, it can be understood that the cleaning device further comprises a rear cover 9, one end of the rear cover 9 is detachably connected with the rear shell 6, the end face of the other end is provided with a containing cavity, the alarm display 8 is at least partially arranged in the containing cavity (namely, the outer end face of the alarm display 8 is arranged on the inner side and the outer side of the opening end face of the containing cavity or on the same plane with the opening end face of the containing cavity), and the display screen faces towards the rear end of the cleaning device. Like this, rear cover 9 detachable locates the rear end of back casing 6, the maintenance of the interior part of rear cover 9 of being convenient for, simultaneously, alarm display 8 locates in the appearance chamber of rear cover 9 terminal surface for alarm display 8 is roughly towards its rear, alarm display 8 is roughly located user's visual area and towards the user promptly, when the user uses cleaning device to treat the cleaning surface dust removal, alarm display 8 just is located the place ahead of user's sight, so that the user directly sees the display information on alarm display 8.
It should be noted that, when the outer end surface of the alarm display 8 is disposed inside the opening end surface of the cavity, the user views the display content of the alarm display 8 through the opening end of the cavity; when the outer end face of the alarm display 8 is arranged on the outer side of the opening end face of the cavity or is flush with the opening end face of the cavity, a user can directly view the display content of the alarm display 8.
In addition, in this embodiment, it is defined that one end of the cleaning device in the same direction as the airflow flow is a rear end, and the other end opposite to the airflow flow is a front end.
In consideration of the overall shape of the cleaning device, the cavity is arranged in the middle area of the rear end face.
When the outer end surface of the alarm display 8 is arranged on the inner side of the opening end surface of the cavity, a user views the display content of the alarm display 8 through the opening end of the cavity; when the outer end face of the alarm display 8 is arranged on the outer side of the opening end face of the cavity or is flush with the opening end face of the cavity, a user can directly view the display content of the alarm display 8.
The outer end face of the alarm display 8 is flush with the opening end face of the housing from the viewpoint of the aesthetic appearance of the cleaning apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A dust collecting cup is characterized by comprising a cup body, a dust weight detector, a dust thickness detector and a controller, wherein the dust weight detector and the dust thickness detector are arranged in a dust collecting area of the cup body and are respectively connected with the controller;
the controller receives a dust thickness and a dust weight; if the dust thickness reaches the thickness threshold value and the dust weight reaches the weight threshold value, the dust collecting cup is judged to be in a full dust state, otherwise, the dust collecting cup is judged to be in a non-full dust state.
2. A dirt cup as defined in claim 1 and further including an alarm display connected to said controller;
when the dust weight reaches a weight threshold value and/or the dust thickness reaches a thickness threshold value, the controller sends an alarm signal to an alarm display, and the alarm display gives an alarm.
3. A dirt cup in accordance with claim 1 further comprising a filter assembly disposed within the cup and a fluid conduit disposed below the filter assembly.
4. A dirt cup as defined in claim 3, wherein said dirt weight detector includes a weight infrared emitter and a weight infrared receiver oppositely located;
one of the weight infrared transmitter or the weight infrared receiver is arranged on the inner wall of the bottom of the cup body, and the other one of the weight infrared transmitter or the weight infrared receiver is arranged on the upper end plate or the lower end plate of the filter assembly.
5. A dust cup according to claim 3, wherein said dust weight detector is plural in number, and plural dust weight detectors are provided at the bottom wall of the cup body and are arranged evenly at equal intervals around the fluid conduit.
6. A dust cup according to claim 5, wherein the ratio of the sum of the detection areas of the plurality of dust weight detectors to the area of the bottom wall of the cup body is 1: 2-1: 3.
7. a method for detecting the dust amount in a dust collecting cup of a dust collecting cup is characterized by comprising the following steps:
in the use process of the cleaning equipment, the dust thickness and the dust weight in a dust collection area of the dust collection cup are detected, if the dust thickness reaches a thickness threshold value and the dust weight reaches a weight threshold value, the dust collection cup is judged to be in a full dust state, and if not, the dust collection cup is judged to be in a non-full dust state.
8. A method of detecting an amount of dust in a dust cup of a dust cup according to claim 7,
the method comprises the following steps:
in the using process of the cleaning equipment, the dust thickness in the dust collecting area of the dust collecting cup is detected, and whether the dust thickness reaches a thickness threshold value is judged;
when the dust thickness reaches a thickness threshold value, detecting the dust weight in a dust collection area of the dust collection cup;
judging whether the dust weight reaches a weight threshold value, if so, judging that the dust collection cup is in a dust full state, otherwise, judging that the dust collection cup is in a dust non-full state;
alternatively, the method comprises the steps of:
in the using process of the dust collecting cup, the dust weight in the dust collecting area of the dust collecting cup is detected, and whether the dust weight reaches a weight threshold value is judged;
when the weight of the dust reaches a weight threshold value, detecting the thickness of the dust in a dust collecting area of the dust collecting cup;
and judging whether the dust thickness reaches a thickness threshold value, if so, judging that the dust collection cup is in a full dust state, otherwise, judging that the dust collection cup is in a non-full dust state.
9. A method of detecting an amount of dust in a dust cup of a dust cup according to claim 8, wherein said thickness threshold comprises a primary thickness threshold and a premium thickness threshold of successively increasing dust thickness data, said method comprising the steps of:
in the using process of the dust collecting cup, the dust weight in the dust collecting area of the dust collecting cup is detected, and whether the dust weight reaches a weight threshold value is judged;
when the weight of the dust reaches a weight threshold value, detecting the thickness of the dust in a dust collecting area of the dust collecting cup;
judging whether the dust thickness reaches a primary thickness threshold value or not, if so, cleaning or not;
or judging whether the dust thickness reaches a high-grade thickness threshold value or not, and immediately cleaning the dust collecting cup when the dust thickness reaches the high-grade thickness threshold value and does not reach the high-grade threshold value.
10. A cleaning appliance comprising a dirt cup, a rear housing and a handle connected in series, the dirt cup being as claimed in claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268501.8A CN113017476A (en) | 2021-03-12 | 2021-03-12 | Dust collecting cup, dust amount detection method in dust collecting cup and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268501.8A CN113017476A (en) | 2021-03-12 | 2021-03-12 | Dust collecting cup, dust amount detection method in dust collecting cup and cleaning equipment |
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| Publication Number | Publication Date |
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| CN113017476A true CN113017476A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110268501.8A Withdrawn CN113017476A (en) | 2021-03-12 | 2021-03-12 | Dust collecting cup, dust amount detection method in dust collecting cup and cleaning equipment |
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| CN (1) | CN113017476A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545703A (en) * | 2021-07-26 | 2021-10-26 | 北京小狗吸尘器集团股份有限公司 | Fluid pipeline assembly, dust collection cup body and cleaning equipment |
| CN113545696A (en) * | 2021-07-26 | 2021-10-26 | 北京小狗吸尘器集团股份有限公司 | Assembly component and method for dust information acquisition component, dust collecting cup and cleaning equipment |
| CN114098509A (en) * | 2021-12-02 | 2022-03-01 | 韩开敏 | House cleaning dust device capable of turning automatically for building |
-
2021
- 2021-03-12 CN CN202110268501.8A patent/CN113017476A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545703A (en) * | 2021-07-26 | 2021-10-26 | 北京小狗吸尘器集团股份有限公司 | Fluid pipeline assembly, dust collection cup body and cleaning equipment |
| CN113545696A (en) * | 2021-07-26 | 2021-10-26 | 北京小狗吸尘器集团股份有限公司 | Assembly component and method for dust information acquisition component, dust collecting cup and cleaning equipment |
| CN114098509A (en) * | 2021-12-02 | 2022-03-01 | 韩开敏 | House cleaning dust device capable of turning automatically for building |
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Application publication date: 20210625 |