CN108895538B - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN108895538B CN108895538B CN201810431235.4A CN201810431235A CN108895538B CN 108895538 B CN108895538 B CN 108895538B CN 201810431235 A CN201810431235 A CN 201810431235A CN 108895538 B CN108895538 B CN 108895538B
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- contact
- air
- air purifier
- power supply
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- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to the technical field of air purifiers, and discloses an air purifier which comprises a plurality of sub air purifiers, wherein each sub air purifier comprises a shell, an external power module, a control assembly, a control circuit and a power connecting plate; the control circuit comprises a first contact, a second contact and a third contact, and is electrically connected with the second contact and the third contact when the power supply connecting plate is positioned at the first station; when the sub-air purifiers are stacked, in every two adjacent sub-air purifiers, the sub-air purifier located above has a power supply connection plate located at the second station, and the power supply connection plate is electrically connected to the third contact of the sub-air purifier located above and the first contact of the sub-air purifier located below. A plurality of sub-air purifiers can be used independently or in combination in the air purifier, the purification efficiency can be improved, the purification range can be enlarged, and a better purification effect can be achieved.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to an air purifier.
Background
Current air purifier homoenergetic plays purifying effect's effect, especially house air purifier, but this kind of air purifier purification scope is limited, can only purify partly space. For example, when the air purifier is placed in a living room, only the area of the living room can be purified, and even if the air purifier with a high clean air output ratio is used, different bedrooms, kitchens and the like cannot be purified due to the influence of a room door and a building structure.
Disclosure of Invention
The invention provides an air purifier, wherein a plurality of sub-air purifiers in the air purifier can be used independently or in combination, so that the purification efficiency can be improved, the purification range can be enlarged, and a better purification effect can be achieved.
In order to achieve the purpose, the invention provides the following technical scheme:
an air purifier comprises a plurality of sub air purifiers which are detachably stacked along the vertical direction, wherein each sub air purifier comprises a shell, an external power supply module, a control assembly, a control circuit and a power supply connecting plate, wherein the external power supply module, the control assembly, the control circuit and the power supply connecting plate are arranged in the shell; the control circuit comprises a first contact, a second contact and a third contact which are sequentially arranged along the direction of pointing to the bottom of the top of the shell, wherein the first contact is electrically connected with a power output port in the third contact, the second contact is electrically connected with the external power supply module, and the third contact is electrically connected with the control component; the power connection board can be slidably mounted to the housing along a direction pointing to the bottom of the housing from the top, and:
when the power supply connecting plate is in the first station, the power supply connecting plate is electrically connected with the second contact and the third contact;
when the sub-air purifiers are stacked, in every two adjacent sub-air purifiers, the sub-air purifier positioned above is provided with a power supply connecting plate positioned at the second station, and the power supply connecting plate is electrically connected with the third contact of the sub-air purifier positioned above and the first contact of the sub-air purifier positioned below.
The air purifier comprises a plurality of sub air purifiers which are vertically overlapped, the plurality of sub air purifiers can be used independently or in combination, and each sub air purifier comprises a shell positioned at the outer side of the sub air purifier, an external power module arranged in the shell, a control assembly, a control circuit and a power connecting plate; control circuit includes first contact, second contact and the third contact of arranging in proper order along the directional bottom direction in casing top, and wherein, power output port in first contact and the third contact is electric to be connected, and the second contact is connected with external power module electricity, and the third contact is connected with the control assembly electricity, and the power connecting plate can be installed in the casing along the directional bottom direction in casing top with sliding, just:
when each sub-air purifier is used independently, the power supply connecting plate is positioned at a first station, at the moment, the power supply connecting plate is electrically connected with the second contact and the third contact, because the second contact in each sub-air purifier is electrically connected with the external power supply module, when the sub-air purifier works, the external power supply module provides voltage for the second contact, the second contact provides electric signals for the third contact through the power supply connecting plate, and then the third contact can provide the electric signals for a control component connected with the third contact, for example, the control component can comprise a control panel, a fan and the like, so that each sub-air purifier can work independently in different rooms after being separated, the purification range can be expanded, and the maximized purification effect can be achieved;
when the sub-air cleaners are stacked, the plurality of sub-air cleaners are used in combination, and at this time:
a second contact in the bottommost sub-air purifier is positioned at a first station and is electrically connected with an external power supply module, the external power supply module supplies voltage to the second contact, the second contact transmits an electric signal to a third contact through a power supply connecting plate, and the third contact transmits the electric signal to the control assembly and the first contact;
and when each sub-air purifier is superposed, in every two adjacent sub-air purifiers along the stacking direction, the power supply connecting plate of the sub-air purifier above is positioned at the second station, the power supply connecting plate is electrically connected with the third contact of the sub-air purifier above and the first contact of the sub-air purifier below, and the sub-air purifier below supplies power to the sub-air purifier above.
And a plurality of sub-air purifiers are combined for use, so that the purification efficiency can be greatly improved.
The invention provides an air purifier, which has flexible and variable use modes and can meet different purification requirements of users, when the air purifiers are used in an overlapping mode, only the lowest sub-air purifier is powered by an external power supply module, the upper sub-air purifier is powered by the lower sub-air purifier, and in the combined use process, only the external power supply module of the lowest sub-air purifier is used, and the second contact and the third contact of other sub-air purifiers are disconnected, so that the air purifiers cannot be electrified, and the air purifiers have higher safety performance.
Preferably, each sub-air purifier's casing includes roof and bottom plate, the roof is equipped with first positioning mechanism, just the bottom plate has second positioning mechanism, works as each during sub-air purifier superposes, the second positioning mechanism that the sub-air purifier bottom plate that is in the top was equipped with cooperates with the first positioning mechanism that the sub-air purifier's that is in the below roof was equipped with to the sub-air purifier who is in the top and the sub-air purifier that is in the below are in the location.
Preferably, in each of the sub-air purifiers:
the first positioning mechanism arranged on the top plate is a positioning bulge, and the second positioning mechanism arranged on the bottom plate is a positioning hole; or,
the first positioning mechanism arranged on the top plate is a positioning hole, and the second positioning mechanism arranged on the bottom plate is a positioning bulge.
Preferably, in each of the sub-air cleaners, a central region of the top plate is convex in a direction away from the bottom plate, and an angle of an opening formed between a side of the convex and a top of the convex toward a central axis of the top plate is an obtuse angle; and the bottom plate is provided with a recess matched with the protrusion, and the angle formed by the side edge of the recess and the bottom of the recess is an obtuse angle.
Preferably, the power connection board is provided with an insulated handle for pushing the power connection board to slide relative to the housing.
Preferably, the housing is provided with a long slot hole for the insulating handle to extend out, and the long slot hole extends along the direction of the top plate of the housing pointing to the bottom plate.
Preferably, the shell is provided with an opening for exposing the insulating handle, the opening is provided with a baffle detachably connected with the shell, and the baffle is arranged on the shell to block the opening.
Preferably, a sliding rail is formed on the housing, and the power supply connecting plate is in sliding fit with the sliding rail.
Preferably, a stopper is arranged on the slide rail for limiting the sliding stroke of the power supply connecting plate relative to the housing.
Drawings
FIG. 1 is an air purifier provided by the present invention;
FIG. 2 is a sub-air purifier provided by the present invention;
fig. 3 is an exploded view of a sub air purifier provided in the present invention;
FIG. 4 is a partial cross-sectional view of a control circuit of the air purifier provided by the present invention;
fig. 5 is an enlarged partial sectional view of a control circuit of the air cleaner according to the present invention.
Icon:
1-air purifier; 2-a shell; 3-external power supply module; 4-a control circuit; 41-a first contact; 42-a second contact; 43-a third contact; 5-power supply connection board; 6-top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides an air purifier, as shown in fig. 1, including a plurality of sub-air purifiers 1 detachably stacked in a vertical direction, as shown in fig. 3 and 4, each sub-air purifier 1 includes a housing 2, an external power module 3 installed in the housing 2, a control assembly, a control circuit 4, and a power connection board 5; as shown in fig. 5, the control circuit 4 includes a first contact 41, a second contact 42, and a third contact 43 sequentially arranged along a direction from the top to the bottom of the housing 2, wherein the first contact 41 is electrically connected to a power outlet of the third contact 43, the second contact 42 is electrically connected to the external power module 3, and the third contact 43 is electrically connected to the control component; the power connection board 5 can be slidably mounted to the housing 2 along the direction pointing to the bottom of the top of the housing 2, and:
electrically connected with the second contact 42 and the third contact 43 when the power connection board 5 is in the first station;
when the sub-air purifiers 1 are stacked, of every adjacent two sub-air purifiers 1, the power supply connection board 5 that the sub-air purifier 1 located above has is in the second station, and the power supply connection board 5 is electrically connected to the third contact 43 of the sub-air purifier 1 located above and the first contact 41 of the sub-air purifier 1 located below.
The air purifier comprises a plurality of sub air purifiers 1 which are stacked in the vertical direction, the plurality of sub air purifiers 1 can be used independently or in combination, and each sub air purifier 1 comprises a shell 2 positioned at the outer side of the sub air purifier 1, an external power module 3 arranged in the shell 2, a control assembly, a control circuit 4 and a power connecting plate 5; the control circuit 4 includes a first contact 41, a second contact 42 and a third contact 43 arranged in sequence along the direction pointing to the bottom of the top of the housing 2, wherein the first contact 41 is electrically connected to a power output port of the third contact 43, the second contact 42 is electrically connected to the external power module 3, the third contact 43 is electrically connected to the control component, the power connection board 5 can be slidably mounted on the housing 2 along the direction pointing to the bottom of the top of the housing 2, and:
when each sub-air purifier 1 is used alone, the power supply connection board 5 is in the first station, and the power supply connection board 5 is electrically connected with the second contact 42 and the third contact 43 at this time; because the second contact 42 in each sub-air purifier 1 is electrically connected with the external power supply module 3, when the sub-air purifier works, the external power supply module 3 supplies voltage to the second contact 42, the second contact supplies electric signals to the third contact through the power supply connecting plate, and then the third contact 43 can supply the electric signals to a control component connected with the third contact, for example, the control component can comprise a control panel, a fan and the like, so that each sub-air purifier 1 can work independently in different rooms after being separated, the purification range can be expanded, and a better purification effect can be achieved;
when the respective sub-air cleaners 1 are stacked, a plurality of the sub-air cleaners 1 are used in combination, and at this time:
the second contact 42 of the bottommost sub-air purifier 1 is positioned at the first station, the second contact is electrically connected with the external power module 3, the external power module 3 supplies voltage to the second contact 42, the second contact 42 transmits an electric signal to the third contact 43 through the power connection plate 5, and the third contact 43 transmits the electric signal to the control assembly and the first contact 41;
and, when the sub-air purifiers 1 are stacked, in every two adjacent sub-air purifiers 1 in the stacking direction, the power supply connection board 5 of the sub-air purifier 1 located above is at the second station, and at this time, the power supply connection board 5 is electrically connected to the third contact 43 of the sub-air purifier 1 located above and the first contact 41 of the sub-air purifier 1 located below, and the sub-air purifier 1 below supplies power to the sub-air purifier 1 above.
The purification efficiency can be greatly improved by combining and using a plurality of sub-air purifiers 1.
The invention provides an air purifier 1, which has flexible and variable use modes and can meet different purification requirements of users, when the air purifiers are used in an overlapping mode, only the lowest sub-air purifier 1 is powered by an external power supply module 3, the upper sub-air purifier 1 is powered by the lower sub-air purifier 1, and in the combined use process, only the external power supply module 3 of the lowest sub-air purifier 1 is used, and the second contact 42 and the third contact 43 of other sub-air purifiers 1 are disconnected, so that the air purifiers cannot be electrified, and the air purifiers have higher safety performance.
In order to ensure that the sub-air purifiers 1 can be better attached when being combined for use and the positions are accurate when being combined, a positioning mechanism is arranged between the contact surfaces of the sub-air purifiers 1 when being combined.
Specifically, the casing 2 of each sub air purifier 1 includes the roof 6 and the bottom plate, and the roof 6 is equipped with first positioning mechanism, and the bottom plate has second positioning mechanism, and when each sub air purifier 1 superposes, the second positioning mechanism that the sub air purifier 1 bottom plate that is in the top was equipped with cooperates with the first positioning mechanism that the roof 6 of the sub air purifier 1 that is in the below was equipped with to the sub air purifier 1 that is in the top and the sub air purifier 1 that is in the below of location.
The first method is as follows: in each sub-air purifier 1:
the first positioning mechanism arranged on the top plate 6 is a positioning bulge, and the second positioning mechanism arranged on the bottom plate is a positioning hole; or,
the first positioning mechanism arranged on the top plate 6 is a positioning hole, and the second positioning mechanism arranged on the bottom plate is a positioning bulge.
The second method comprises the following steps: in each sub-air purifier 1, the central area of the top plate 6 is convex in the direction away from the bottom plate, and the angle of an opening formed between the side edge of the convex and the top of the convex and facing the central axis of the top plate 6 is an obtuse angle; and the bottom plate is provided with a recess matched with the protrusion, and the angle formed by the side edge of the recess and the bottom of the recess is an obtuse angle.
Specifically, the power connection board 5 is provided with an insulated handle for pushing the power connection board 5 to slide relative to the housing 2.
Set up insulating handle on power connecting plate 5, make things convenient for power connecting plate 5 to switch between first station and second station.
Specifically, the housing 2 is provided with a long slot hole for extending the insulated handle, and the long slot hole extends along the direction of the top plate 6 of the housing 2 pointing to the bottom plate.
The long slot hole for extending out of the insulated handle is arranged to conveniently control the insulated handle to move along the direction of the top plate 6 of the shell 2 pointing to the bottom plate.
Specifically, the housing 2 is provided with an opening for exposing the insulated handle, and the opening is provided with a baffle detachably connected with the housing 2, and the baffle blocks the opening when being mounted on the housing 2.
The opening that the setting is used for exposing insulating handle helps conveniently adjusting 5 positions of power connecting plate, but sets up shutoff open-ended baffle, helps preventing that the unexpected change power connecting plate of external force 5 positions, makes air purifier job stabilization nature, reliability better.
Specifically, a slide rail is formed on the housing 2, and the power supply connection board 5 is slidably fitted with the slide rail.
The sliding rail in sliding fit with the power connection plate 5 is arranged, so that the position of the power connection plate 5 can be conveniently adjusted, and the power connection plate 5 can be conveniently switched between the first station and the second station.
In particular, stops are provided on the slide rails for limiting the sliding travel of the power connection board 5 with respect to the casing 2.
A stop is provided between the first contact 41 and the second contact 42, so that the power supply connection plate 5 can be fixed in position when in the second position, and the connection is more stable.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. An air purifier is characterized by comprising a plurality of sub air purifiers which are detachably stacked along the vertical direction, wherein each sub air purifier comprises a shell, an external power supply module, a control assembly, a control circuit and a power supply connecting plate, wherein the external power supply module, the control assembly, the control circuit and the power supply connecting plate are arranged in the shell; the control circuit comprises a first contact, a second contact and a third contact which are sequentially arranged along the direction of pointing to the bottom of the top of the shell, wherein the first contact is electrically connected with a power output port in the third contact, the second contact is electrically connected with the external power supply module, and the third contact is electrically connected with the control component; the power connection board can be slidably mounted to the housing along a direction pointing to the bottom of the housing from the top, and:
when the power supply connecting plate is in the first station, the power supply connecting plate is electrically connected with the second contact and the third contact;
when the sub-air purifiers are stacked, in every two adjacent sub-air purifiers, the sub-air purifier positioned above is provided with a power supply connecting plate positioned at the second station, and the power supply connecting plate is electrically connected with the third contact of the sub-air purifier positioned above and the first contact of the sub-air purifier positioned below.
2. The air cleaner of claim 1, wherein the housing of each of the sub-air cleaners includes a top plate and a bottom plate, the top plate is provided with a first positioning mechanism, and the bottom plate has a second positioning mechanism, and when each of the sub-air cleaners are stacked, the second positioning mechanism provided to the bottom plate of the sub-air cleaner above cooperates with the first positioning mechanism provided to the top plate of the sub-air cleaner below to position the sub-air cleaner above and the sub-air cleaner below.
3. The air purifier of claim 2, wherein each of the sub-air purifiers comprises:
the first positioning mechanism arranged on the top plate is a positioning bulge, and the second positioning mechanism arranged on the bottom plate is a positioning hole; or,
the first positioning mechanism arranged on the top plate is a positioning hole, and the second positioning mechanism arranged on the bottom plate is a positioning bulge.
4. The air cleaner of claim 2, wherein in each of the sub-air cleaners, a central region of the top plate is convex in a direction away from the bottom plate, and an angle of an opening formed between a side of the convex and a top of the convex toward a central axis of the top plate is an obtuse angle; and the bottom plate is provided with a recess matched with the protrusion, and the angle formed by the side edge of the recess and the bottom of the recess is an obtuse angle.
5. The air cleaner of claim 1, wherein the power connection board is provided with an insulated handle for pushing the power connection board to slide relative to the housing.
6. The air purifier of claim 5 wherein the housing defines a slot for the insulated handle to extend through, and the slot extends along a direction from the top plate of the housing toward the bottom plate.
7. The air cleaner of claim 5, wherein the housing defines an opening for exposing the insulated handle, and wherein the opening defines a baffle removably coupled to the housing for blocking the opening when the baffle is mounted to the housing.
8. The air purifier of claim 1, wherein the housing has a slide track formed thereon, and the power connection board is slidably engaged with the slide track.
9. The air cleaner of claim 8, wherein a stop is disposed on the slide rail for limiting a sliding travel of the power connection plate relative to the housing.
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CN201810431235.4A CN108895538B (en) | 2018-04-28 | 2018-04-28 | Air purifier |
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CN201810431235.4A CN108895538B (en) | 2018-04-28 | 2018-04-28 | Air purifier |
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CN108895538A CN108895538A (en) | 2018-11-27 |
CN108895538B true CN108895538B (en) | 2020-10-16 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109520043B (en) * | 2018-12-13 | 2024-04-05 | 深圳市晨北科技有限公司 | Air purifier |
KR102682111B1 (en) | 2019-03-19 | 2024-07-09 | 엘지전자 주식회사 | Air purifyer and air purifying system |
CN111720913A (en) * | 2019-03-19 | 2020-09-29 | Lg电子株式会社 | Air purifier |
US11497372B2 (en) | 2019-03-19 | 2022-11-15 | Lg Electronics Inc. | Air purifying system and control method for the air purifying system |
KR20220007352A (en) * | 2020-07-10 | 2022-01-18 | 엘지전자 주식회사 | Air cleaner |
CN113133249B (en) * | 2021-04-22 | 2022-09-20 | 北京百度网讯科技有限公司 | Server and server system |
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JP2000135500A (en) * | 1998-10-30 | 2000-05-16 | Etsuo Kobayashi | Wastewater purification equipment |
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CN206755432U (en) * | 2017-05-26 | 2017-12-15 | 山东永华净化科技有限公司 | Combined purifier |
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HK1146518A2 (en) * | 2011-01-14 | 2011-06-10 | Akos R & D Ltd | Air treatment apparatus and method |
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JP2000135500A (en) * | 1998-10-30 | 2000-05-16 | Etsuo Kobayashi | Wastewater purification equipment |
JP2004209418A (en) * | 2003-01-07 | 2004-07-29 | Nok Corp | Hollow fiber membrane module |
CN1651827A (en) * | 2004-02-06 | 2005-08-10 | Winia万都株式会社 | Separable air purifying apparatus |
CN104307259A (en) * | 2014-09-19 | 2015-01-28 | 苏州博菡环保科技有限公司 | 360-degree air purifier |
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