WO2020238076A1 - 一种吸尘器 - Google Patents

一种吸尘器 Download PDF

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Publication number
WO2020238076A1
WO2020238076A1 PCT/CN2019/119718 CN2019119718W WO2020238076A1 WO 2020238076 A1 WO2020238076 A1 WO 2020238076A1 CN 2019119718 W CN2019119718 W CN 2019119718W WO 2020238076 A1 WO2020238076 A1 WO 2020238076A1
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WO
WIPO (PCT)
Prior art keywords
dust
air pressure
indicating
light
light guide
Prior art date
Application number
PCT/CN2019/119718
Other languages
English (en)
French (fr)
Inventor
陈泓
陈飞
于宇
史涛
薛烨炜
贝利恩克里斯托弗
Original Assignee
天佑电器(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天佑电器(苏州)有限公司 filed Critical 天佑电器(苏州)有限公司
Publication of WO2020238076A1 publication Critical patent/WO2020238076A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805Parameters or conditions being sensed
    • A47L9/281Parameters or conditions being sensed the amount or condition of incoming dirt or dust

Definitions

  • the embodiment of the present invention relates to the technical field of cleaning equipment, and in particular to a vacuum cleaner.
  • the vacuum cleaner is equipped with a filter bag.
  • the filter bag When the filter bag is full of dust, the filter bag needs to be replaced in time to ensure that the vacuum cleaner works normally.
  • the traditional vacuum cleaner only has a dust full indicator. The user only understands the inside of the vacuum cleaner when the filter bag is full of dust. The amount of dust reduces the user’s initiative in the process of using the vacuum cleaner, and brings inconvenience to the user in using the vacuum cleaner. For example, the vacuum cleaner shows that it is full of dust, but there is no new filter bag to replace temporarily. You need to buy a new filter bag to continue using the vacuum cleaner. bring inconvenience.
  • the present invention provides a vacuum cleaner, which can indicate the degree of dust in the filter bag of the vacuum cleaner to facilitate the replacement of the filter bag.
  • the embodiment of the present invention provides a vacuum cleaner including a dust collecting device and a filter bag.
  • the filter bag can be replaced and assembled in the dust collecting device by a user's operation.
  • the dust collecting device includes a dust quantity indicating device, so The dust quantity indicating device is configured to indicate the degree of the dust quantity in the filter bag through two or more different indicating states, and the filter bag is replaced by the user when prompted by one of the indicating states.
  • the dust collecting device includes a detachably connected dust collecting cover and a dust collecting device body, the dust collecting device further includes a dust amount indicating device, and the dust amount indicating device includes a dust amount indicating circuit and a dust amount status A display window, wherein the dust amount indicating circuit is arranged on the dust collecting device body, the dust amount status display window is arranged on the dust collecting cover, and the dust amount status display window is arranged in the collecting device.
  • the dust cover is detached from the dust collecting device body, it is separated from the dust collecting device body together with the dust collecting cover.
  • the dust quantity indicating circuit includes:
  • the air pressure detecting part includes an air pressure signal output terminal, the air pressure detecting part is arranged in the fluid channel of the vacuum cleaner and generates an air pressure signal when the air pressure value in the fluid channel reaches an air pressure threshold value Output; wherein different air pressure detection components correspond to different air pressure thresholds, and different air pressure thresholds correspond to different amounts of dust;
  • control component includes at least two air pressure signal input terminals and at least two indicating control signal output terminals, the air pressure signal input terminals are arranged in a one-to-one correspondence with the air pressure detection component, and the control component is used for receiving The received air pressure signal adjusts and outputs an indication control signal;
  • the indicating component includes an indicating control signal input terminal, and the indicating component is used to adjust its own indicating state according to the received indicating control signal to indicate the corresponding amount of dust.
  • the dust quantity indicating circuit includes three of the air pressure detecting components, and the air pressure thresholds corresponding to the three air pressure detecting components respectively correspond to the first percentage and the 200th percentile of the maximum amount of dust in the dust bag. Score and third percentage.
  • the air pressure detecting component includes an air pressure sensor
  • the indicating component includes a light-emitting indicating component, and/or the indicating component includes a sound indicating component and the sound parameters corresponding to different sound indicating components are different.
  • the indicating component includes at least two light emitting indicating components, at least two dust quantity status display windows are provided on the dust collecting cover, and the dust quantity status display window is arranged in a one-to-one correspondence with the light emitting indicating component .
  • a light guide structure is provided between the light emitting indicating component and the dust quantity status display window, and the light guide structure is used to guide the light emitted by the light emitting indicating component to the corresponding dust quantity status Display window.
  • the dust collection device of the vacuum cleaner further includes a light guide bracket, and the light guide bracket is used to fix the light guide structure.
  • the light guide structure includes a light guide rod that covers an area on the dust collecting cover where the dust amount status display window is provided;
  • the corresponding light-emitting indicator component is arranged on the side of the light guide column away from the corresponding dust quantity status display window;
  • the corresponding light-emitting indicating component is arranged on one side of the light guide column, and the vacuum cleaner dust collecting device further includes a block A light plate, the light blocking plate wraps the surface of the light guide column except the surface provided with the light-emitting indicator component and the surface facing the dust amount status display window.
  • the light guide structure includes a light guide cover, the light outlet of the light guide cover covers an area on the dust collection cover where the dust amount status display window is provided, and the light-emitting indicating component is disposed on the The light entrance of the light guide.
  • the invention provides a vacuum cleaner.
  • the vacuum cleaner includes a dust collecting device and a filter bag.
  • the dust collecting device includes a dust quantity indicating device.
  • the dust quantity indicating device in the dust collecting device indicates the amount of dust in the filter bag through different indicating states.
  • the filter bag is replaced by the user when prompted by one of the indication states, that is, the user can use the dust amount indicator device to obtain the amount of dust in the filter bag other than the dust-full state, and then replace the filter bag in time to avoid
  • the traditional vacuum cleaner has only one full indicator, which causes the user's poor convenience in using the vacuum cleaner.
  • the user has predictability of the time to replace the filter bag, thereby improving the convenience of the vacuum cleaner and the user's initiative in the process of using the vacuum cleaner Sex.
  • Figure 1 is a schematic structural diagram of a vacuum cleaner provided by an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a dust collecting device for a vacuum cleaner provided by an embodiment of the present invention
  • FIG. 3 is a schematic diagram of the structure of the dust collecting device body and the dust collecting cover in FIG. 2 after being connected;
  • FIG. 4 is a schematic diagram of the circuit structure of a dust quantity indicating circuit provided by an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of the circuit structure of yet another dust quantity indicating circuit provided by an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of the circuit structure of yet another dust quantity indicating circuit provided by an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the circuit structure of another dust quantity indicating circuit provided by an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a voltage conversion circuit provided by an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of another dust collecting device for a vacuum cleaner provided by an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of the position of a light guide structure provided by an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of the position of yet another light guide structure provided by an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of the position of yet another light guide structure provided by an embodiment of the present invention.
  • FIG. 13 is a schematic diagram of the position of another light guide structure provided by an embodiment of the present invention.
  • Fig. 1 is a schematic structural diagram of a vacuum cleaner provided by an embodiment of the present invention.
  • the vacuum cleaner includes a dust collecting device 10 and a filter bag (not shown).
  • the filter bag can be replaced and assembled to the dust collecting device 10 by the user.
  • the dust collection device 10 includes a dust quantity indicating device, the dust quantity indicating device is configured to indicate the degree of the dust quantity in the filter bag through two or more different indicating states, and the filter bag is prompted by the user in one of the indicating states And replace.
  • the indication state of the dust quantity indicator device may include a state in which the space in the filter bag is sufficient and no need to replace the filter bag, a state in which the space in the filter bag is insufficient and the filter bag needs to be replaced in time, and a state in which the filter bag must be replaced when the filter bag is full;
  • the dust amount indicator device can indicate the amount of dust in the filter bag, and the user can judge whether the filter bag needs to be replaced and whether the filter bag needs to be prepared in advance through the instruction information, avoiding traditional vacuum cleaners
  • the inconvenience caused by the user not preparing the dust bag in advance when the vacuum cleaner needs to replace the dust bag due to only one full dust indicator the user has predictability of the time for replacing the filter bag, thereby increasing the convenience of the vacuum cleaner.
  • the invention provides a vacuum cleaner.
  • the vacuum cleaner includes a dust collecting device and a filter bag.
  • the dust collecting device includes a dust quantity indicating device.
  • the dust quantity indicating device in the dust collecting device indicates the amount of dust in the filter bag through different indicating states. To the extent that the amount of dust in the filter bag reaches, the filter bag is replaced by the user at one of the indication states, that is, the user can use the dust amount indicator device to obtain the dust amount in the filter bag except for the full state, and then timely
  • the replacement of the filter bag avoids the problem of poor user convenience in using the vacuum cleaner due to the traditional vacuum cleaner having only one full indicator.
  • the user has predictable time to replace the filter bag, thereby improving the convenience of the vacuum cleaner. And the user’s initiative in using the vacuum cleaner.
  • Fig. 2 is a schematic structural diagram of a dust collecting device of a vacuum cleaner provided by an embodiment of the present invention.
  • Fig. 3 is a schematic structural diagram of the dust collecting device body and the dust collecting cover in Fig. 2 after being connected.
  • the dust collecting device of the vacuum cleaner It includes a dust collecting cover 11 and a dust collecting device body 12.
  • the dust collecting cover 11 and the dust collecting device body 12 are detachably connected.
  • the dust collecting device also includes a dust quantity indicating device.
  • the dust quantity indicating device includes a dust quantity indicating circuit 13 and a dust quantity status.
  • FIG. 2 shows that the dust cover 11 contains three dust quantity status display windows 14.
  • the three status display windows 14 can be used to display three different dust quantity statuses in the filter bag, as shown
  • the dust quantity status is 50%, 75% and 100% of the maximum dust quantity state respectively; when the dust quantity status display window 14 corresponding to the maximum dust quantity state 50% is displayed, it indicates that the dust quantity in the filter bag is only 50% of the maximum dust quantity , The dust collection space inside the filter bag is still sufficient; when the dust quantity status display window 14 corresponding to 75% of the maximum dust quantity state is displayed, it indicates that the dust quantity in the filter bag reaches 75% of the maximum dust quantity, and the dust inside the filter bag The space is insufficient.
  • the user can clean up the dust in the filter bag in time, such as replacing the dust bag, so as not to affect the subsequent use; when the dust amount status display window 14 corresponding to the maximum dust amount state 100% is displayed, it indicates that the filter The amount of dust in the bag reaches 100% of the maximum amount of dust. At this time, the dust collection space in the filter bag is full, and the dust in the filter bag needs to be cleaned up before it can be used. At the same time, the cavity space formed after the dust collecting cover 11 and the dust collecting device body 12 are connected is larger, which is convenient for the installation of the dust quantity indicator device. For example, a larger dust quantity status display window 14 can be set to avoid the installation of the dust collecting device body. A dust amount status display window is set on 12.
  • the dust amount status display window is small due to lack of space and the dust amount indicator is difficult to install, which is not conducive to the problem of display.
  • the dust amount status display window 14 is set on the dust cover 11 To enhance visibility.
  • the dust collecting device body 12 is separated from the dust collecting cover 11 since the dust quantity indicating circuit 13 is arranged on the dust collecting device body 12, the dust quantity indicating circuit 13 does not need to be disassembled, thereby avoiding multiple disassembly of the dust quantity indication
  • the circuit 13 causes wear to the dust quantity indicating circuit 13, which prolongs the service life of the dust collecting device of the vacuum cleaner.
  • the technical solution of this embodiment adopts a vacuum cleaner dust collecting device that includes a dust collecting device body, a dust collecting cover, and a dust amount indicating device, and the dust amount status display window is arranged on the dust collecting cover, thereby avoiding the dust collecting device body
  • a dust quantity status display window is installed on the upper part. Due to insufficient space and difficulty in setting the dust quantity indicator device, the dust quantity status display window is small, which is not conducive to the problem of display and enhances visibility.
  • the dust quantity indicator circuit is arranged on the body of the dust collection device, there is no need to disassemble the dust quantity indicator circuit, thereby avoiding multiple disassembly of the dust quantity indicating circuit and causing wear and tear on the dust quantity indicating circuit, and lengthening the dust collection device of the vacuum cleaner. Service life.
  • FIG. 4 is a schematic diagram of a circuit structure of a dust quantity indicating circuit provided by an embodiment of the present invention, and the dust quantity indicating circuit includes:
  • the air pressure detecting part 101 includes an air pressure signal output terminal A, the air pressure detecting part 101 is arranged in the fluid channel of the vacuum cleaner and generates and outputs an air pressure signal when the air pressure value in the fluid channel reaches the air pressure threshold, for example,
  • the air pressure detecting component 101 can be arranged in the dust collecting chamber formed by the dust collecting cover 11 and the dust collecting device body 12, and generating and outputting an air pressure signal when the air pressure value in the dust collecting chamber reaches the air pressure threshold; among them, different air pressure detecting parts 101
  • the corresponding air pressure thresholds are different, and different air pressure thresholds correspond to different amounts of dust; the air pressure detecting component 101 can also be arranged in the passage from the suction port to the dust chamber, and in the passage from the dust chamber to the exhaust port, such as Set at the suction port or in the channel between the floor brush and the vacuum cleaner, at the exhaust port, etc.
  • the control component 102 includes at least two air pressure signal input terminals, as shown in the structure in FIG. 3, the control component 102 includes a first air pressure signal input terminal B1 and a second air pressure signal input terminal B2, the component 102 includes at least two control Signal output terminals, such as the first control signal output terminal C1 and the second control signal output terminal C2, the air pressure signal input terminal is set in one-to-one correspondence with the air pressure detection component 101, and the control component 102 is used to adjust the output indication according to the received air pressure signal control signal;
  • the indicating component 103 includes an indicating control signal input terminal, such as a first indicating control signal input terminal D1 and a second indicating control signal input terminal D2.
  • the indicating component 103 is used to adjust its own control signal according to the received indicating control signal. Indicate the status to indicate the corresponding amount of dust.
  • FIG. 5 is a schematic diagram of the circuit structure of another dust quantity indicating circuit provided by an embodiment of the present invention.
  • the dust quantity state indicating circuit includes three air pressure detecting components 101, and the three air pressure detecting components 101 respectively correspond to The first percentage, the second percentage and the third percentage of the maximum amount of dust in the filter bag.
  • the air pressure in the dust collecting chamber of the dust collecting device reaches the first air pressure threshold.
  • the first air pressure detecting component 101 outputs the air pressure signal, so that the control The first control signal output terminal C1 of the component 102 outputs the first control signal to the first instruction control signal input terminal D1 of the indicating component 103, and the indicating component 103 displays the corresponding amount of dust according to the first instruction control signal, such as displaying the dust in the filter bag
  • the first percentage of the maximum amount of dust when the amount of dust in the filter bag reaches the second percentage of the maximum amount of dust, the air pressure in the dust collection chamber of the dust collector reaches the second air pressure threshold, and the second air pressure
  • the detection component 101 outputs the air pressure signal, so that the second control signal output terminal C2 of the control component 102 outputs the second control signal to the second instruction control signal input terminal D2 of the indicating component 103, and the indicating component 103 displays the corresponding according to the second instruction control signal
  • the second percentage of the maximum dust volume in the filter bag is displayed; when the dust volume in the filter bag reaches the third percentage of the maximum dust volume, the
  • the third air pressure detecting component 101 outputs an air pressure signal, so that the third control signal output terminal C3 of the control component 102 outputs a third control signal to the third instruction control signal input terminal D3 of the indicating component 103 to indicate
  • the component 103 displays the corresponding amount of dust according to the third instruction control signal, such as displaying the third percentage of the maximum amount of dust in the filter bag.
  • the first percentage, the second percentage, and the third percentage may be 50%, 75%, and 100%, respectively.
  • the dust quantity status indication circuit in this embodiment includes three air pressure detecting components 101 as an example, and more air pressure detecting components 101 may be included.
  • an air pressure detecting circuit 101 may be added, and the display Four percentages can be 95% of the maximum amount of dust in the filter bag.
  • the air pressure in the dust collection chamber is detected by the air pressure detection component.
  • the air pressure in the dust collection chamber is different, and the corresponding air pressure detection component outputs the air pressure signal, thereby making the dust amount indicating device Indicate different states to remind the user of the amount of dust in the current filter bag; it has the characteristics of convenient detection and high accuracy.
  • FIG. 6 is a schematic diagram of the circuit structure of another dust quantity indicating circuit provided by an embodiment of the present invention.
  • the air pressure detecting component includes an air pressure sensor 1011
  • the indicating component 103 includes a light-emitting indicating component.
  • the air pressure signal output terminal A of the air pressure sensor 1011 outputs a low-level signal, thereby pulling down the corresponding air pressure signal input terminal of the control component 102, thereby causing the corresponding light-emitting indicator component to emit light , To remind the user of the current amount of dust in the filter bag.
  • the indicating component may also include a sound indicating component.
  • the air pressure signal output terminal A of the air pressure sensor 1011 When the air pressure in the dust collection chamber reaches the air pressure threshold corresponding to the air pressure sensor 1011, the air pressure signal output terminal A of the air pressure sensor 1011 outputs a low-level signal, thereby controlling the component 102
  • the corresponding air pressure signal input terminal is pulled down, so that the corresponding sound indicator component emits a sound signal to remind the user of the current amount of dust in the filter bag;
  • the indicator component can also include a digital tube or LCD (Liquid Crystal Display), when When the air pressure in the dust collection chamber reaches the air pressure threshold corresponding to the air pressure sensor 1011, the air pressure signal output terminal A of the air pressure sensor 1011 outputs a low-level signal, thereby pulling down the air pressure signal input terminal corresponding to the control component 102, so that the digital tube displays the corresponding Or make the LCD display the corresponding number or text to remind the user of the current amount of dust in the filter bag.
  • LCD Liquid Crystal Display
  • the indicating component 103 includes three light-emitting indicating components, such as a first light-emitting indicating component LED1, a second light-emitting indicating component LED2, and a third light-emitting indicating component LED3, and the dust collecting cover includes three dust
  • the amount status display window, the dust amount status display window and the light-emitting indicator component are set in one-to-one correspondence.
  • the air pressure in the dust collection chamber of the dust collection device reaches the first air pressure threshold.
  • the first air pressure sensor 1011 outputs an air pressure signal, thereby
  • the first control signal output terminal C1 of the control component 102 outputs the first control signal to the first instruction control signal input terminal D1 of the indicating component 103, the first light-emitting indicating component LED1 emits light, and the emitted light passes through the first one on the dust collecting cover
  • the dust quantity status display window which indicates that the dust quantity in the filter bag is the first percentage of the maximum value; when the dust quantity in the filter bag reaches the second percentage of the maximum dust quantity, the dust collection chamber of the dust collector
  • the second air pressure sensor 1011 outputs an air pressure signal, so that the second control signal output terminal C2 of the control component 102 outputs the second control signal to the second instruction control signal input terminal of the indicating component 103 D2,
  • the third air pressure detection component 101 outputs the air pressure signal, so that the third control signal output terminal C3 of the control component 102
  • the third control signal is output to the third indicator control signal input terminal D3 of the indicator component 103, the third light emitting indicator component LED3 emits light, and the emitted light passes through the third dust quantity status display window on the dust collecting cover to indicate the display inside the filter bag
  • the amount of dust is the third percentage of the maximum value.
  • the control component 102 can also control the first light-emitting indicator component LED1 and the second light-emitting indicator component LED2 not to emit light, avoiding the first light-emitting indicator component LED1, the second light-emitting indicator component LED2, and The third light-emitting indicator LED3 emits light at the same time, thereby preventing the user from making a mistake in judging the amount of dust in the vacuum cleaner.
  • the dust quantity indicator circuit can also include current limiting resistors R1, R2, R3, R4, R5, R6 and the power signal VCC, which are connected to the circuit structure shown in Figure 6, so as to provide the dust quantity indicator circuit Energy and protection of components in the circuit.
  • FIG. 7 is a schematic diagram of the circuit structure of another dust quantity indicating circuit provided by an embodiment of the present invention.
  • the dust quantity indicating circuit further includes a reset circuit 104, and the control component 102 also includes a power input terminal, and a control component The power input terminal of 102 is used to input the power signal VCC, so as to provide the energy required for the normal operation of the control component 102.
  • FIG. 8 is a schematic structural diagram of a voltage conversion circuit provided by an embodiment of the present invention.
  • the alternating current is input through the live wire input terminal AC_L and the neutral wire input terminal AC_N, and then passes through the diode and resistor in the voltage conversion circuit.
  • Capacitors and LDO low dropout regulator, low dropout linear regulator, etc., generate a power signal VCC
  • the power signal VCC can be positive 5 volts, so as to provide energy for the dust quantity indicator circuit.
  • FIG. 9 is a schematic structural diagram of another vacuum cleaner dust collecting device provided by an embodiment of the present invention.
  • the dust collecting device of the dust collector further includes a light guide structure 15 disposed on the light-emitting indicator part and Between the dust quantity status display windows 14, the light guide structure 15 is used to guide the light emitted by the light-emitting indicating component to the corresponding dust quantity status display window 14.
  • FIG. 10 is a schematic diagram of the position of a light guide structure provided by an embodiment of the present invention.
  • the light guide structure includes a light guide post 151.
  • the light guide post 151 covers the dust collecting cover 11 and is provided with a dust quantity status display window. Area;
  • the corresponding light-emitting indicating component 103 is arranged on the side of the light guide post 151 away from the corresponding dust quantity status display window;
  • the number of light guide posts 151 can be the same as the number of light emitting indicating parts 103, so as to respectively guide the light emitted by different light emitting indicating parts 103 to the corresponding dust quantity status indicating windows.
  • the light guide posts 151 can also be of integral structure for easy installation;
  • the dust cover 11 may be provided with indicator labels 17. When the light emitted by different light-emitting indicator components is transmitted to the dust amount status indicator window through the light guide 151, the corresponding indicator labels 17 are illuminated, which makes it more obvious Remind the user of the current amount of dust in the filter bag of the vacuum cleaner.
  • an indicator sticker 17 is set on each dust amount status indicating window, and each indicator is The patterns of the stickers 17 can be set to be different.
  • the color of the light emitted by the three light-emitting indicating parts 103 can be the same, such as white light.
  • the pattern of each indicator sticker 17 it is easier to distinguish the current vacuum cleaner dust collection device The amount of dust.
  • the color of the light emitted by the three light-emitting indicating parts 103 can also be different.
  • the light-emitting indicating part 103 can be divided into three colors of green, yellow and red.
  • the dust collection device of the vacuum cleaner may further include a light guide bracket 16 for fixing the light guide rod 151; the light guide bracket 16 may be arranged on the dust collecting cover 11, and the light guide rod 151 is fixed on the light guide bracket 16, thereby improving The stability of the dust collection device of the vacuum cleaner.
  • the light guide structure includes a light guide post 151, which covers the area on the dust collection cover 11 where the dust amount status display window is provided;
  • the vacuum cleaner dust collection device further includes a light barrier 161, and a light barrier 161 The surface of the wrapping light guide 151 except for the surface provided with the light-emitting indicator 103 and the surface facing the dust amount status display window.
  • the light blocking plate 161 can be arranged on the dust collecting cover 11, and in addition to blocking light, it can also be used as a light guide bracket to fix the light guide post 151 and improve the working stability of the dust collecting device of the vacuum cleaner.
  • the dust cover 11 may be provided with an indicator label 17. When the light emitted by different light-emitting indicator components is transmitted to the dust amount status indicator window through the light guide 151, the corresponding indicator label 17 is illuminated, thereby making it more obvious Remind the user of the current amount of dust in the vacuum cleaner filter bag.
  • FIG. 12 is a schematic diagram of the position of another light guide structure provided by an embodiment of the present invention.
  • the light guide structure includes a light guide cover 152, and the light outlet of the light guide cover 152 covers the dust collecting cover 11 with a dust amount.
  • the light-emitting indicator 103 is arranged at the light entrance of the light guide 152.
  • the number of light guide covers 152 can be the same as the number of light-emitting indicating parts 103, so that the lights emitted by different light-emitting indicating parts 103 are respectively diffused to the corresponding dust quantity state indicating windows, and the light guide 152 can also be a whole
  • the dust cover 11 can be provided with an indicator label 17, when the light emitted by different light-emitting indicator components is transmitted to the dust quantity state indicator window through the light guide 152, the corresponding indicator label 17 is Illuminate, so as to more clearly remind the user of the current amount of dust in the vacuum cleaner filter bag.
  • the dust collection device of the vacuum cleaner may further include a light guide bracket 16 for fixing the light guide cover 152; the light guide bracket 16 may be arranged on the dust collecting cover 11, and the light guide cover 152 is fixed on the light guide bracket 16, Therefore, the stability of the dust collecting device of the vacuum cleaner is improved.
  • FIG. 13 is a schematic diagram of the position of another light guide structure provided by an embodiment of the present invention.
  • the light guide structure includes a light guide cover 152, and the light outlet of the light guide cover 152 covers the dust collecting cover 11 with a dust amount.
  • the light-emitting indicating component 103 is arranged at the light entrance of the light guide cover.
  • the number of light guide covers 152 can be the same as the number of light-emitting indicating parts 103, so that the lights emitted by different light-emitting indicating parts 103 are respectively diffused to the corresponding dust quantity state indicating windows, and the light guide 152 can also be a whole Structure to facilitate installation; the light outlet of the light guide 152 can be provided with a silk screen 171, when the light emitted by different light-emitting indicating components is transmitted to the dust quantity state indicator window through the light guide 152, the corresponding silk screen 171 is illuminated , So as to more clearly remind the user of the current amount of dust in the filter bag of the vacuum cleaner.
  • a silk screen 171 is set on each dust amount status indicator window.
  • the patterns of each silk screen 171 can be set to be different, so that it is easier to distinguish the current amount of dust in the dust collector of the vacuum cleaner.
  • the silk screen 171 is integrated on the light guide 152, and it is no longer necessary to make indicator parts on the dust collecting cover 11, which is more beneficial Control costs.
  • the dust collection device of the vacuum cleaner may further include a light guide bracket 16 for fixing the light guide cover 152; the light guide bracket 16 may be arranged on the dust collecting cover 11, and the light guide cover 152 is fixed on the light guide bracket 16, Therefore, the stability of the dust collecting device of the vacuum cleaner is improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

一种吸尘器;包括集尘装置(10)、过滤袋,该过滤袋可以由用户操作可更换地装配于所述集尘装置(10)内,该集尘装置(10)包括灰尘量指示装置,该灰尘量指示装置配置成通过两种及以上不同指示状态指示所述过滤袋内的灰尘量达到的程度,该过滤袋由用户于其中一种该指示状态的提示下而更换。用户能够利用灰尘量指示装置获取除尘满状态以外的过滤袋内的灰尘量情况,进而及时对过滤袋进行更换,避免了传统的吸尘器由于只有一个尘满指示而导致的用户使用吸尘器的便捷性较差的问题,用户对更换过滤袋的时间具有可预见性,进而提高了吸尘器的使用便利性和用户使用吸尘器过程的主动性。

Description

一种吸尘器 技术领域
本发明实施例涉及清洁设备技术领域,尤其涉及一种吸尘器。
背景技术
随着生活水平的提高,人们对生活品质的要求也越来越高,对环境的洁净程度要求也越来越高;吸尘器作为家庭或工作场所必须的清洁工具而得到越来越广泛的应用,其原理是借助吸气作用带走灰尘和杂物。
吸尘器中设置有过滤袋,当过滤袋中灰尘装满后需及时更换过滤袋才能确保吸尘器正常工作,传统的吸尘器只有一个尘满指示,用户只有在过滤袋中灰尘满量时才了解到吸尘器内的灰尘量情况,降低了用户使用吸尘器过程的主动性,给用户使用吸尘器带来不便,例如吸尘器显示尘满,但暂时没有新的过滤袋可更换,则需要重新购买过滤袋才能继续使用吸尘器,带来不便。
发明内容
本发明提供一种吸尘器,其能够对吸尘器过滤袋内灰尘量达到的程度进行指示以便于过滤袋的更换。
本发明实施例提供了一种吸尘器,包括集尘装置、过滤袋,所述过滤袋可以由用户操作可更换地装配于所述集尘装置内,所述集尘装置包括灰尘量指示装置,所述灰尘量指示装置配置成通过两种及以上不同指示状态指示所述过滤 袋内的灰尘量达到的程度,所述过滤袋由用户于其中一种所述指示状态的提示下而更换。
可选的,所述集尘装置包括可拆卸连接的集尘盖和集尘装置本体,所述集尘装置还包括灰尘量指示装置,所述灰尘量指示装置包括灰尘量指示电路和灰尘量状态显示窗口,其中,所述灰尘量指示电路设置于所述集尘装置本体上,所述灰尘量状态显示窗口设置于所述集尘盖上,所述灰尘量状态显示窗口配置成在所述集尘盖与所述集尘装置本体拆卸时与所述集尘盖一起分离于所述集尘装置本体。
可选的,所述灰尘量指示电路包括:
至少两个气压检测部件,所述气压检测部件包括气压信号输出端,所述气压检测部件设置于所述吸尘器的流体通道中并在所述流体通道中的气压值达到气压阈值时生成气压信号并输出;其中,不同的所述气压检测部件对应的气压阈值不同,不同的所述气压阈值分别对应不同的灰尘量;
控制部件,所述控制部件包括至少两个气压信号输入端和至少两个指示控制信号输出端,所述气压信号输入端与所述气压检测部件一一对应设置,所述控制部件用于根据接收到的所述气压信号调节输出的指示控制信号;
指示部件,所述指示部件包括指示控制信号输入端,所述指示部件用于根据接收到的所述指示控制信号调节其自身的指示状态以指示对应的灰尘量。
可选的,所述灰尘量指示电路包括三个所述气压检测部件,三个所述气压检测部件对应的气压阈值分别对应集尘袋内灰尘量最大值的第一百分比、第二百分比和第三百分比。
可选的,所述气压检测部件包括气压传感器;
所述指示部件包括发光指示部件,和/或所述指示部件包括声音指示部件且不同所述声音指示部件对应的声音参数不同。
可选的,所述指示部件包括至少两个发光指示部件,所述集尘盖上设置有至少两个灰尘量状态显示窗口,所述灰尘量状态显示窗口与所述发光指示部件一一对应设置。
可选的,所述发光指示部件与所述灰尘量状态显示窗口之间设置有导光结构,所述导光结构用于将所述发光指示部件发出的光线传导至对应的所述灰尘量状态显示窗口。
可选的,所述吸尘器集尘装置还包括导光支架,所述导光支架用于固定所述导光结构。
可选的,所述导光结构包括导光柱,所述导光柱覆盖所述集尘盖上设置有所述尘量状态显示窗口的区域;
沿所述导光柱与对应的所述尘量状态显示窗口的连线方向,对应的所述发光指示部件设置于所述导光柱背离对应的所述尘量状态显示窗口的一侧;或者,
沿垂直于所述导光柱与对应的所述尘量状态显示窗口的连线方向的方向,对应的所述发光指示部件设置于所述导光柱的一侧,所述吸尘器集尘装置还包括挡光板,所述挡光板包裹所述导光柱除设置有所述发光指示部件的表面以及面向所述尘量状态显示窗口的表面之外的表面。
可选的,所述导光结构包括导光罩,所述导光罩的出光口覆盖所述集尘盖上设置有所述尘量状态显示窗口的区域,所述发光指示部件设置于所述导光罩的入光口。
本发明提供了一种吸尘器,设置吸尘器包括集尘装置、过滤袋,集尘装置 包括灰尘量指示装置,集尘装置内的灰尘量指示装置通过不同的指示状态指示过滤袋内的灰尘量达到的程度,过滤袋由用户于其中一种指示状态的提示下而更换,即用户能够利用灰尘量指示装置获取除尘满状态以外的过滤袋内的灰尘量情况,进而及时对过滤袋进行更换,避免了传统的吸尘器由于只有一个尘满指示而导致的用户使用吸尘器的便捷性较差的问题,用户对更换过滤袋的时间具有可预见性,进而提高了吸尘器的使用便利性和用户使用吸尘器过程的主动性。
附图说明
图1为本发明实施例提供的一种吸尘器的结构示意图;
图2为本发明实施例提供的一种吸尘器集尘装置的结构示意图;
图3为图2中集尘装置本体与集尘盖连接后的结构示意图;
图4为本发明实施例提供的一种灰尘量指示电路的电路结构示意图;
图5为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图;
图6为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图;
图7为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图;
图8为本发明实施例提供的一种电压转换电路的结构示意图;
图9为本发明实施例提供的又一种吸尘器集尘装置的结构示意图;
图10为本发明实施例提供的一种导光结构的位置示意图;
图11为本发明实施例提供的又一种导光结构的位置示意图;
图12为本发明实施例提供的又一种导光结构的位置示意图;
图13为本发明实施例提供的又一种导光结构的位置示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步的详细说明。可以理解的是,此处所描述的具体实施例仅仅用于解释本发明,而非对本发明的限定。另外还需要说明的是,为了便于描述,附图中仅示出了与本发明相关的部分而非全部结构。
图1为本发明实施例提供的一种吸尘器的结构示意图,参考图1,吸尘器包括集尘装置10、过滤袋(未示出),过滤袋可以由用户操作可更换地装配于集尘装置10内,集尘装置10包括灰尘量指示装置,灰尘量指示装置配置成通过两种及以上不同指示状态指示过滤袋内的灰尘量达到的程度,过滤袋由用户于其中一种指示状态的提示下而更换。
示例性的,灰尘量指示装置的指示状态可包括过滤袋内空间充足无需更换过滤袋的状态、过滤袋内空间不足需要及时更换过滤袋的状态以及过滤袋已满必须更换过滤袋的状态;当过滤袋内的灰尘量达到相应的状态时,灰尘量指示装置可指示过滤袋内的灰尘量,用户可通过指示信息判断是否需要更换过滤袋以及是否需要提前准备好过滤袋,避免了传统的吸尘器由于只有一个尘满指示而导致的吸尘器需要更换尘袋时用户没有提前准备尘袋造成的不便,用户对更换过滤袋的时间具有可预见性,进而增加了吸尘器的使用便利性。
本发明提供了一种吸尘器,设置吸尘器包括集尘装置、过滤袋,集尘装置包括灰尘量指示装置,集尘装置内的灰尘量指示装置通过不同的指示状态指示过滤袋内的灰尘量以指示过滤袋内的灰尘量达到的程度,过滤袋由用户于其中一种指示状态的提示下而更换,即用户能够利用灰尘量指示装置获取除尘满状态以外的过滤袋内的灰尘量情况,进而及时对过滤袋进行更换,避免了传统的 吸尘器由于只有一个尘满指示而导致的用户使用吸尘器的便捷性较差的问题,用户对更换过滤袋的时间具有可预见性,进而提高了吸尘器的使用便利性和用户使用吸尘器过程的主动性。
图2为本发明实施例提供的一种吸尘器集尘装置的结构示意图,图3为图2中集尘装置本体与集尘盖连接后的结构示意图,参考图2和图3,吸尘器集尘装置包括集尘盖11和集尘装置本体12,集尘盖11与集尘装置本体12可拆卸连接,集尘装置还包括灰尘量指示装置,灰尘量指示装置包括灰尘量指示电路13和灰尘量状态显示窗口14,其中,灰尘量指示电路13设置于集尘装置本体12上,灰尘量状态显示窗口14设置于集尘盖11上,灰尘量状态显示窗口14配置成在集尘盖11与集尘装置本体12拆卸时与集尘盖11一起分离于集尘装置本体12。
示例性的,图2中的示出了集尘盖11上包含三个灰尘量状态显示窗口14,三个状态显示窗口14可分别用于显示过滤袋内三种不同灰尘量状态,如显示的灰尘量状态分别为最大灰尘量状态的50%,75%和100%;当对应最大灰尘量状态50%的灰尘量状态显示窗口14显示时,表明过滤袋内灰尘量只有最大灰尘量的50%,过滤袋内部集尘空间还很充足;当对应最大灰尘量状态75%的灰尘量状态显示窗口14显示时,表明过滤袋内灰尘量达到最大灰尘量的75%,此时过滤袋内集尘空间已不足,用户可及时对过滤袋内的灰尘进行清理,如更换集尘袋等,以不影响后续的使用;当对应最大灰尘量状态100%的灰尘量状态显示窗口14显示时,表明过滤袋内灰尘量达到最大灰尘量的100%,此时过滤袋内集尘空间已满,需要将过滤袋内的灰尘清理掉才可继续使用。同时集尘盖11与集尘装置本体12连接后形成的腔体空间较大,便于灰尘量指示装置的设置,例如 可设置较大的灰尘量状态显示窗口14,从而避免了在集尘装置本体12上设置灰尘量状态显示窗口,由于空间不足,灰尘量指示装置难以设置而导致的灰尘量状态显示窗口较小,不利于显示的问题,将灰尘量状态显示窗口14设置于集尘盖11上,可增强可视性。同时当集尘装置本体12与集尘盖11分离时,由于灰尘量指示电路13设置于集尘装置本体12上,不需要对灰尘量指示电路13进行拆卸,从而避免了多次拆卸灰尘量指示电路13而对灰尘量指示电路13造成磨损,延长了吸尘器集尘装置的使用寿命。
本实施例的技术方案,通过采用包括集尘装置本体、集尘盖和灰尘量指示装置的吸尘器集尘装置,将灰尘量状态显示窗口设置在集尘盖上,从而避免了在集尘装置本体上设置灰尘量状态显示窗口,由于空间不足,灰尘量指示装置难以设置而导致的灰尘量状态显示窗口较小,不利于显示的问题,增强了可视性。同时由于灰尘量指示电路设置于集尘装置本体上,不需要对灰尘量指示电路进行拆卸,从而避免了多次拆卸灰尘量指示电路而对灰尘量指示电路造成磨损,延长了吸尘器集尘装置的使用寿命。
图4为本发明实施例提供的一种灰尘量指示电路的电路结构示意图,灰尘量指示电路包括:
至少两个气压检测部件101,气压检测部件101包括气压信号输出端A,气压检测部件101设置于吸尘器的流体通道中并在流体通道中的气压值达到气压阈值时生成气压信号并输出,例如,气压检测部件101可设置于集尘盖11与集尘装置本体12形成的集尘室中并在集尘室中的气压值达到气压阈值时生成气压信号并输出;其中,不同的气压检测部件101对应的气压阈值不同,不同的气压阈值分别对应不同的灰尘量;气压检测部件101也可设置于从吸口到集 尘室之间的通道,集尘室到排气口之间的通道内,如设置在吸口处或者地刷与吸尘器之间的通道内,设置在排气口处等。
控制部件102,控制部件102包括至少两个气压信号输入端,如图3中的结构,控制部件102包括第一气压信号输入端B1和第二气压信号输入端B2,部件102包括至少两个控制信号输出端,如第一控制信号输出端C1和第二控制信号输出端C2,气压信号输入端与气压检测部件101一一对应设置,控制部件102用于根据接收到的气压信号调节输出的指示控制信号;
指示部件103,指示部件103包括指示控制信号输入端,如包括第一指示控制信号输入端D1和第二指示控制信号输入端D2,指示部件103用于根据接收到的指示控制信号调节其自身的指示状态以指示对应的灰尘量。
示例性的,图5为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图,参考图5,灰尘量状态指示电路包括三个气压检测部件101,三个气压检测部件101分别对应过滤袋内灰尘量最大值的第一百分比、第二百分比和第三百分比。当过滤袋内灰尘量达到灰尘量最大值的第一百分比时,集尘装置的集尘室内的气压达到第一气压阈值,此时第一个气压检测部件101输出气压信号,从而使得控制部件102的第一控制信号输出端C1输出第一控制信号至指示部件103的第一指示控制信号输入端D1,指示部件103根据第一指示控制信号显示对应的灰尘量,如显示过滤袋内灰尘量最大值的第一百分比;当过滤袋内灰尘量达到灰尘量最大值的第二百分比时,集尘装置的集尘室内的气压达到第二气压阈值,此时第二个气压检测部件101输出气压信号,从而使得控制部件102的第二控制信号输出端C2输出第二控制信号至指示部件103的第二指示控制信号输入端D2,指示部件103根据第二指示控制信号显示对应的灰尘量,如 显示过滤袋内灰尘量最大值的第二百分比;当过滤袋内灰尘量达到灰尘量最大值的第三百分比时,集尘装置的集尘室内的气压达到第三气压阈值,此时第三个气压检测部件101输出气压信号,从而使得控制部件102的第三控制信号输出端C3输出第三控制信号至指示部件103的第三指示控制信号输入端D3,指示部件103根据第三指示控制信号显示对应的灰尘量,如显示过滤袋内灰尘量最大值的第三百分比。其中,第一百分比、第二百分比和第三百分比可分别为50%、75%和100%。
需要说明的是,本实施例中的灰尘量状态指示电路包括三个气压检测部件101只是一种示例,还可包括更多的气压检测部件101,如可增加一个气压检测电路101,显示的第四百分比可为显示过滤袋内灰尘量最大值的95%。
本实施例的技术方案,通过气压检测部件检测集尘室内的气压,当过滤袋内的灰尘量不同时,集尘室内的气压不同,相应的气压检测部件输出气压信号,从而使得灰尘量指示装置指示不同的状态,提醒用户当前过滤袋内的灰尘量;具有检测便捷、准确率高等特点。
可选的,图6为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图,参考图6,气压检测部件包括气压传感器1011,指示部件103包括发光指示部件,当集尘室内的气压达到对应的气压传感器1011的气压阈值时,该气压传感器1011的气压信号输出端A输出低电平信号,从而将控制部件102对应的气压信号输入端拉低,进而使相应的发光指示部件发光,以提醒用户过滤袋内目前的灰尘量。可以理解的是,指示部件还可包括声音指示部件,当集尘室内气压达到对应气压传感器1011的气压阈值时,该气压传感器1011的气压信号输出端A输出低电平信号,从而将控制部件102对应的气压信号输入端拉低, 进而使相应的声音指示部件发出声音信号,以提醒用户过滤袋内目前的灰尘量;指示部件还可包括数码管或者LCD(Liquid Crystal Display,液晶显示器),当集尘室内气压达到对应气压传感器1011的气压阈值时,该气压传感器1011的气压信号输出端A输出低电平信号,从而将控制部件102对应的气压信号输入端拉低,进而使数码管显示相应的数字,或者使LCD显示相应的数字或文字,以提醒用户过滤袋内目前的灰尘量。
可选的,继续参考图6,指示部件103包括三个发光指示部件,如包括第一发光指示部件LED1,第二发光指示部件LED2和第三发光指示部件LED3,集尘盖上包括三个灰尘量状态显示窗口,灰尘量状态显示窗口与发光指示部件一一对应设置。
具体的,当过滤袋内灰尘量达到灰尘量最大值的第一百分比时,集尘装置的集尘室内的气压达到第一气压阈值,此时第一个气压传感器1011输出气压信号,从而使得控制部件102的第一控制信号输出端C1输出第一控制信号至指示部件103的第一指示控制信号输入端D1,第一发光指示部件LED1发光,发射光穿过集尘盖上第一个灰尘量状态显示窗口,从而表示显示过滤袋内灰尘量为最大值的第一百分比;当过滤袋内灰尘量达到灰尘量最大值的第二百分比时,集尘装置的集尘室内的气压达到第二气压阈值,此时第二个气压传感器1011输出气压信号,从而使得控制部件102的第二控制信号输出端C2输出第二控制信号至指示部件103的第二指示控制信号输入端D2,第二发光指示部件LED2发光,发射光穿过集尘盖上第二个灰尘量状态显示窗口,从而表示显示过滤袋内灰尘量为最大值的第二百分比,同时控制部件102还可控制第一发光指示部件LED1不发光,避免第一发光指示部件LED1与第二发光指示部件LED2同时发 光,进而避免用户对吸尘器内的灰尘量判断错误;当过滤袋内灰尘量达到灰尘量最大值的第三百分比时,集尘装置的集尘室内的气压达到第三气压阈值,此时第三个气压检测部件101输出气压信号,从而使得控制部件102的第三控制信号输出端C3输出第三控制信号至指示部件103的第三指示控制信号输入端D3,第三发光指示部件LED3发光,发射光穿过集尘盖上第三个灰尘量状态显示窗口,从而表示显示过滤袋内灰尘量为最大值的第三百分比,同时控制部件102还可控制第一发光指示部件LED1及第二发光指示部件LED2不发光,避免第一发光指示部件LED1、第二发光指示部件LED2及第三发光指示部件LED3同时发光,进而避免用户对吸尘器内的灰尘量判断错误。可以理解的是,灰尘量指示电路还可包括限流电阻R1、R2、R3、R4、R5、R6和电源信号VCC,连接成如图6中所示的电路结构,从而为灰尘量指示电路提供能量以及对电路中的元器件进行保护。
可选的,图7为本发明实施例提供的又一种灰尘量指示电路的电路结构示意图,参考图7,灰尘量指示电路还包括复位电路104,控制部件102还包括电源输入端,控制部件102的电源输入端用于输入电源信号VCC,从而提供控制部件102正常工作所需的能量。
可选的,图8为本发明实施例提供的一种电压转换电路的结构示意图,参考图8,交流电经火线输入端AC_L和零线输入端AC_N输入后,经电压转换电路中的二极管、电阻、电容以及LDO(low dropout regulator,低压差线性稳压器)等的作用,产生电源信号VCC,电源信号VCC可为正5伏,从而为灰尘量指示电路提供能量。
可选的,图9为本发明实施例提供的又一种吸尘器集尘装置的结构示意图, 参考图9,灰尘器集尘装置还包括导光结构15,导光结构15设置于发光指示部件与灰尘量状态显示窗口14之间,导光结构15用于将发光指示部件发出的光线传导至对应的灰尘量状态显示窗口14。
示例性的,图10为本发明实施例提供的一种导光结构的位置示意图,参考图10,导光结构包括导光柱151,导光柱151覆盖集尘盖11上设置有尘量状态显示窗口的区域;
沿导光柱151与对应的尘量状态显示窗口的连线方向,对应的发光指示部件103设置于导光柱151背离对应的尘量状态显示窗口的一侧;
导光柱151个数可与发光指示部件103的个数相同,从而分别将不同的发光指示部件103发出的光导至对应的尘量状态指示窗口,导光柱151也可为整体结构,以便于安装;集尘盖11上可设置有指示标贴17,当不同的发光指示部件发出的光经导光柱151传到至尘量状态指示窗口时,对应的指示标贴17被照亮,从而更明显的提醒用户吸尘器过滤袋内当前的灰尘量,示例性的,包含三个发光指示部件与三个尘量状态指示窗口时,每个尘量状态指示窗口上设置一个指示标贴17,每个指示标贴17的图案可设置为不同,此时三个发光指示部件103发射光的颜色可相同,如均发白光,通过设置每个指示标贴17的图案不同,从而更易于分辨吸尘器集尘装置当前的灰尘量。同时,三个发光指示部件103发射光的颜色也可不同,如可分为绿色、黄色和红色三种颜色的发光指示部件103,当灰尘量为最大灰尘量的50%时,发射绿色光的发光指示部件103发光,当灰尘量为最大灰尘量的75%时,发射黄色光的发光指示部件103发光,当灰尘量为最大灰尘量的100%时,发射红色光的发光指示部件103发光。吸尘器集尘装置还可包括导光支架16,导光支架16用于固定导光柱151;导光支架 16可设置于集尘盖11上,导光柱151被固定在导光支架16上,从而提高吸尘器集尘装置工作的稳定性。
图11为本发明实施例提供的又一种导光结构的位置示意图,参考图11,导光结构包括导光柱151,导光柱151覆盖集尘盖11上设置有尘量状态显示窗口的区域;
沿垂直于导光柱151与对应的尘量状态显示窗口的连线方向的方向,对应的发光指示部件103设置于所述导光柱的一侧,吸尘器集尘装置还包括挡光板161,挡光板161包裹导光柱151除设置有发光指示部件103的表面以及面向尘量状态显示窗口的表面之外的表面。
具体的,挡光板161可设置在集尘盖11上,除可挡光外,也可作为导光支架,从而固定导光柱151,提高吸尘器集尘装置工作的稳定性。集尘盖11上可设置有指示标贴17,当不同的发光指示部件发出的光经导光柱151传到至尘量状态指示窗口时,对应的指示标贴17被照亮,从而更明显的提醒用户吸尘器过滤袋内当前的灰尘量。
图12为本发明实施例提供的又一种导光结构的位置示意图,参考图12,导光结构包括导光罩152,导光罩152的出光口覆盖集尘盖11上设置有尘量状态显示窗口的区域,发光指示部件103设置于导光罩152入光口。
具体的,导光罩152个数可与发光指示部件103的个数相同,从而分别将不同的发光指示部件103发出的光发散至对应的尘量状态指示窗口,导光罩152也可为整体结构,以便于安装;集尘盖11上可设置有指示标贴17,当不同的发光指示部件发出的光经导光罩152传到至尘量状态指示窗口时,对应的指示标贴17被照亮,从而更明显的提醒用户吸尘器过滤袋内当前的灰尘量,示例性的, 包含三个发光指示部件与三个尘量状态指示窗口时,每个尘量状态指示窗口上设置一个指示标贴17,每个指示标贴17的图案可设置为不同,从而更易于分辨吸尘器集尘装置当前的灰尘量。吸尘器集尘装置还可包括导光支架16,导光支架16用于固定导光罩152;导光支架16可设置于集尘盖11上,导光罩152被固定在导光支架16上,从而提高吸尘器集尘装置工作的稳定性。
图13为本发明实施例提供的又一种导光结构的位置示意图,参考图13,导光结构包括导光罩152,导光罩152的出光口覆盖集尘盖11上设置有尘量状态显示窗口的区域,发光指示部件103设置于导光罩入光口。
具体的,导光罩152个数可与发光指示部件103的个数相同,从而分别将不同的发光指示部件103发出的光发散至对应的尘量状态指示窗口,导光罩152也可为整体结构,以便于安装;导光罩152的出光口可设置有丝印171,当不同的发光指示部件发出的光经导光罩152传到至尘量状态指示窗口时,对应的丝印171被照亮,从而更明显的提醒用户吸尘器过滤袋内当前的灰尘量,示例性的,包含三个发光指示部件与三个尘量状态指示窗口时,每个尘量状态指示窗口上设置一个丝印171,每个丝印171的图案可设置为不同,从而更易于分辨吸尘器集尘装置当前的灰尘量,同时丝印171集成于导光罩152上,不再需要在集尘盖11上制作指示部件,更有利于控制成本。吸尘器集尘装置还可包括导光支架16,导光支架16用于固定导光罩152;导光支架16可设置于集尘盖11上,导光罩152被固定在导光支架16上,从而提高吸尘器集尘装置工作的稳定性。
注意,上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解,本发明不限于这里所述的特定实施例,对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此,虽然通过以上实施例对本发明进行了较为详细的说明,但是本发明不仅仅限于以上实施例,在不脱离本发明构思的情况下,还可以包括更多其他等效实施例,而本发明的范围由所附的权利要求范围决定。

Claims (10)

  1. 一种吸尘器,包括集尘装置、过滤袋,所述过滤袋可以由用户操作可更换地装配于所述集尘装置内,其特征在于,所述集尘装置包括灰尘量指示装置,所述灰尘量指示装置配置成通过两种及以上不同指示状态指示所述过滤袋内的灰尘量达到的程度,所述过滤袋由用户于其中一种所述指示状态的提示下而更换。
  2. 根据权利要求1所述的吸尘器,其特征在于,所述集尘装置包括可拆卸连接的集尘盖和集尘装置本体,所述灰尘量指示装置包括灰尘量指示电路和灰尘量状态显示窗口,其中,所述灰尘量指示电路设置于所述集尘装置本体上,所述灰尘量状态显示窗口设置于所述集尘盖上,所述灰尘量状态显示窗口配置成在所述集尘盖与所述集尘装置本体拆卸时与所述集尘盖一起分离于所述集尘装置本体。
  3. 根据权利要求2所述的吸尘器,其特征在于,所述灰尘量指示电路包括:
    至少两个气压检测部件,所述气压检测部件包括气压信号输出端,所述气压检测部件设置于所述吸尘器的流体通道中并在所述流体通道中的气压值达到气压阈值时生成气压信号并输出;其中,不同的所述气压检测部件对应的气压阈值不同,不同的所述气压阈值分别对应不同的灰尘量;
    控制部件,所述控制部件包括至少两个气压信号输入端和至少两个指示控制信号输出端,所述气压信号输入端与所述气压检测部件一一对应设置,所述控制部件用于根据接收到的所述气压信号调节输出的指示控制信号;
    指示部件,所述指示部件包括指示控制信号输入端,所述指示部件用于根据接收到的所述指示控制信号调节其自身的指示状态以指示对应的灰尘量。
  4. 根据权利要求3所述的吸尘器,其特征在于,所述灰尘量指示电路包括 三个所述气压检测部件,三个所述气压检测部件对应的气压阈值分别对应过滤袋内灰尘量最大值的第一百分比、第二百分比和第三百分比。
  5. 根据权利要求3所述的吸尘器,其特征在于,所述气压检测部件包括气压传感器;
    所述指示部件包括发光指示部件,和/或所述指示部件包括声音指示部件且不同所述声音指示部件对应的声音参数不同。
  6. 根据权利要求3所述的吸尘器,其特征在于,所述指示部件包括至少两个发光指示部件,所述集尘盖上设置有至少两个灰尘量状态显示窗口,所述灰尘量状态显示窗口与所述发光指示部件一一对应设置。
  7. 根据权利要求6所述的吸尘器,其特征在于,所述发光指示部件与所述灰尘量状态显示窗口之间设置有导光结构,所述导光结构用于将所述发光指示部件发出的光线传导至对应的所述灰尘量状态显示窗口。
  8. 根据权利要求6所述的吸尘器,其特征在于,所述吸尘器集尘装置还包括导光支架,所述导光支架用于固定所述导光结构。
  9. 根据权利要求7或8所述的吸尘器,其特征在于,所述导光结构包括导光柱,所述导光柱覆盖所述集尘盖上设置有所述尘量状态显示窗口的区域;
    沿所述导光柱与对应的所述尘量状态显示窗口的连线方向,对应的所述发光指示部件设置于所述导光柱背离对应的所述尘量状态显示窗口的一侧;或者,
    沿垂直于所述导光柱与对应的所述尘量状态显示窗口的连线方向的方向,对应的所述发光指示部件设置于所述导光柱的一侧,所述吸尘器集尘装置还包括挡光板,所述挡光板包裹所述导光柱除设置有所述发光指示部件的表面以及面向所述尘量状态显示窗口的表面之外的表面。
  10. 根据权利要求7或8所述的吸尘器,其特征在于,所述导光结构包括导光罩,所述导光罩的出光口覆盖所述集尘盖上设置有所述尘量状态显示窗口的区域,所述发光指示部件设置于所述导光罩的入光口。
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