JP7053940B2 - Dust collection box assembly, air conditioner indoor unit and air conditioner - Google Patents

Description

This application claims the priority of the Chinese patent application filed on July 2, 2018, in which the invention name is "dust collector box assembly, air conditioner indoor unit and air conditioner" and the application number is "2018210386691.4".

The present application relates to the technical field of air conditioners, and particularly to dust collector box assemblies, air conditioner indoor units and air conditioners.

With the improvement of people's living standards, air conditioners have already become one of the indispensable electric appliances in people's daily lives. Air conditioners usually include air conditioner indoor units and air conditioner outdoor units, and air conditioner indoor units Normally, by installing a filter at the intake port, the air entering the inside of the air conditioner indoor unit is filtered. During long-term operation of the air conditioner indoor unit, dust gradually adheres to the filter, causing problems of dirt and clogging in the filter. To prevent the filter from becoming dusty and to avoid defects such as dirt and clogging of the filter, a dust removal mechanism and a dust collection box are usually installed at the air intake. The dust removal mechanism is for scraping off the dust on the filter, and the dust collecting box is for receiving the dust scraped off by the dust removal mechanism.

In order to clean the dust collected in the dust collection box, the dust collection box is provided with a dust outlet, and the dust in the dust collection box is adsorbed and taken out by connecting a vacuum cleaner from the outside. .. A dust collecting lid is installed at the dust collecting port of the dust collecting box, and the dust collecting port is opened and closed by rotating the dust collecting lid with respect to the dust collecting port. The dust outlet of the dust collection box and the dust inlet of the panel are in close contact with each other in an airtight manner, but in actual application, the rotation adjustment range of the dust suction lid is relatively small, and the adhesion between the dust outlet and the dust inlet is guaranteed. In addition, the distance between the dust suction port and the dust suction lid is relatively close. However, when applying the dust collecting box to other air conditioner models, the distance between the dust collecting port of the panel and the dust collecting lid may be relatively long, which guarantees that the dust collecting port is closed by the dust collecting lid. In this case, it is difficult to achieve close contact between the dust collecting port and the dust collecting port, and dust in the dust collecting box enters the inside of the air conditioner through the gap between the dust collecting box and the dust collecting port and contaminates the inside of the air conditioner. ..

The main object of the present application is a dust collecting box assembly used for an air conditioner indoor unit to facilitate airtight contact between the dust collecting port and the dust collecting port when the distance between the dust collecting port and the dust collecting lid of the panel is relatively large. Is to provide.

The dust collecting box assembly proposed by the present application in order to achieve the above object is
A box body having a storage chamber inside and having a dust collection port and a dust discharge port communicating with the storage chamber,
A dust collecting lid that is movably connected to the box body and opens and closes the dust collecting port,
A dust suction lid that is rotatably connected to the box body and that can rotate with respect to the dust outlet,
A restoration member that drives the dust suction lid to perform a restoration motion in a direction approaching the dust discharge port, and a restoration member.
A dust baffle located on the side of the dust collecting lid facing the dust collecting port, one side used for contacting the dust collecting lid and the other side used for opening and closing the dust collecting port. Includes with a dust baffle.

Preferably, a mounting plate is installed in the box body, the mounting plate divides the storage chamber into a mounting chamber and a dust collecting chamber, and the dust outlet is provided on the chamber wall of the mounting chamber, and the mounting is performed. The chamber and the dust collecting chamber are communicated with each other, and the dust collecting port is provided on the chamber wall of the dust collecting chamber.
The dust suction lid is pivotally connected to the mounting plate so as to swing with respect to the dust discharge port.

Preferably, the dust baffle is rotatably connected to the chamber wall of the mounting chamber so that the extending directions of the rotation axes of the dust baffle and the dust collecting lid are the same.

Preferably, the rotation axis of the dust exhaust baffle and the rotation axis of the dust suction lid are installed at intervals.

Preferably, a contact protrusion is provided on the side of the dust suction lid facing the dust exhaust baffle, and the contact protrusion abuts on the dust exhaust baffle.

Preferably, the contact protrusion is provided with a guide slope, and the guide slope slidably contacts the edge portion on the side far from the rotation axis of the dust exhaust baffle.

Preferably, the dust baffle has a pivot axis extending near one edge thereof and toward both ends thereof, and the chamber wall of the mounting chamber corresponds to the pivot axis. A shaft hole is provided so that
An elastic opening is opened at a position close to one of the pivot axes of the dust exhaust baffle.

Preferably, the dust collection box assembly further comprises a torsion spring fixing seat mounted on the chamber wall of the mounting chamber, the torsion spring fixing seat is fitted with a rotating shaft, and the restoring member is external to the rotating shaft. It is a torsion spring that is fitted, and one end of the torsion spring abuts on the chamber wall of the mounting chamber and the other end abuts on the dust collecting lid.

Preferably, on the opposite side of the dust collecting baffle to the dust collecting lid side, a sealing prevention protrusion that comes into contact with the dust suction pipe port of the vacuum cleaner is provided, and the sealing prevention protrusion movably penetrates the dust collecting port. do.

Preferably, the seal-preventing ridge is tapered in its protruding direction.

Preferably, the dust collecting port and the dust collecting port are arranged side by side along the length direction of the box body, and the dust collecting port and the dust collecting port are located on different sides of the box body. ..

Preferably, the box body is further provided with a ventilation port, and the ventilation port and the dust collecting port are separately installed near both ends of the box body.

Preferably, the dust collecting lid is installed integrally with the dust collecting lid.

The present application further proposes an air conditioner indoor unit including a case, a filter, a dust removing mechanism and a dust collecting box assembly, and the dust collecting box assembly includes a box body, a dust collecting lid, a dust collecting lid, a restoration member and a dust collecting baffle. A storage chamber is provided in the box body, the box body has a dust collecting port and a dust collecting port communicating with the storage chamber, and the dust collecting lid is movably connected to the box body. The dust collecting port is opened and closed, the dust collecting lid is rotatably connected to the box body, and the dust collecting port can be rotated with respect to the dust collecting port. Driven to perform a restoring motion in the approaching direction, the dust baffle is located on the side of the dust collecting lid facing the dust collecting port, and one side of the dust collecting baffle is used to abut the dust collecting lid. The other side is used to open and close the dust exhaust port, and the case is provided with an intake port, an air outlet, a dust suction port, and a heat exchange passage for communicating the intake port and the air outlet, and the filter is provided. Is mounted at the intake port, the dust removal mechanism is mounted on the filter, the dust collection box assembly is installed near the filter, and the dust collection port of the box body of the dust collection box assembly is It is installed so as to face the filter, and the dust exhaust port of the box body is installed so as to communicate with the dust suction port.

The present application further proposes an air conditioner including an air conditioner outdoor unit and an air conditioner indoor unit, and the air conditioner indoor unit and the air conditioner outdoor unit are communicated with each other by a pipe, and the air conditioner indoor unit has a case, a filter, a dust removing mechanism and a collection. A dust box assembly is included, the dust collection box assembly includes a box body, a dust collection lid, a dust suction lid, a restoration member, and a dust exhaust baffle, a storage chamber is provided in the box body, and the box body is the box body. It has a dust collection port and a dust discharge port that communicate with the storage chamber, and the dust collection lid is movably connected to the box body to open and close the dust collection port, and the dust collection lid is connected to the box body. It is rotatably connected and rotatable with respect to the dust outlet, the restoring member drives the dust collecting lid to perform a restoring motion in a direction approaching the dust exhaust port, and the dust exhaust baffle is said. Located on the side of the dust collecting lid facing the dust collecting port, one side of the dust collecting baffle is used to abut the dust collecting lid, and the other side is used to open and close the dust collecting port. The case is provided with an intake port, an air outlet, a dust suction port, and a heat exchange passage for communicating the intake port and the air outlet, the filter is attached to the intake port, and the dust removal mechanism is on the filter. Attached, the dust collection box assembly is installed near the filter, the dust collection port of the box body of the dust collection box assembly is installed so as to face the filter, and the dust exhaust port of the box body is installed. It is installed so as to communicate with the dust suction port.

In the technical proposal of the present application, when the dust collecting lid and the dust collecting port are relatively far from each other by adding the dust collecting baffle, the dust collecting baffle opens and closes the dust collecting port by the contact between the dust collecting lid and the dust collecting baffle. In this case, in order to open and close the dust outlet with the dust exhaust baffle, it is easy to install the dust inlet of the panel so that it is in close contact with the dust outlet, and further, for the dust collection box assembly. When performing dust suction cleaning, it is possible to prevent dust from entering the inside of the air conditioner indoor unit through the gap between the dust suction port and the dust exhaust port, and avoid the risk of contaminating the inside of the air conditioner indoor unit.

In order to more clearly explain the examples of the present application and the technical proposals of the prior art, the accompanying drawings required for the explanation of the examples or the prior art will be briefly introduced below. It is clear that the attached drawings in the following description are only a part of the embodiments of the present application, and on the premise that those skilled in the art do not perform creative labor, other attachments are made by the structure shown in these attached drawings. Drawings can be obtained.

It is a partial structure schematic diagram of one Example of the air conditioner indoor unit of this application. It is a schematic diagram of the internal structure when the dust discharge port of the air conditioner indoor unit in FIG. 1 is in the closed state. It is a partially enlarged view in A of FIG. FIG. 2 is a schematic diagram of the internal structure of the air conditioner indoor unit in FIG. 2 when the dust outlet is in the open state. It is a structural schematic diagram of the dust collection box assembly of the air conditioner indoor unit in FIG. It is a structural schematic diagram of the dust collection box assembly of the air conditioner indoor unit in FIG. It is a partial structure schematic diagram of the box body of the dust collecting box assembly in FIG. FIG. 5 is a schematic diagram of a partial structure of a dust collecting lid of the dust collecting box assembly in FIG. It is a structural schematic view seen from one angle of the dust exhaust baffle of the dust collection box assembly in FIG. It is a structural schematic view which looked at from another angle of the dust baffle of the dust collection box assembly in FIG.

The realization, functional features and advantages of the present application will be further described with reference to the accompanying drawings in combination with the examples.

In the following, the technical proposal in the embodiment of the present application will be clearly and completely described in combination with the drawings in the embodiment of the present application. It is clear that the examples described are not all of the examples of the present application, but only some of the examples of the present application. Based on the examples in the present application, all other embodiments obtained on the premise that those skilled in the art do not perform creative labor fall within the scope of the present application.

When directional instructions (eg, up, down, left, right, front, back ...) are involved in the embodiments of the present application, the directional instructions are relative to each part in a particular posture (shown in the accompanying drawings). It is used only to explain the positional relationship, the movement situation, etc., and if the specific posture changes, the direction instruction also changes accordingly.

Further, in the case of relating to the explanation of "first", "second", etc. in the embodiment of the present application, the explanation of "first", "second", etc. is only used for explanation, and the explanation thereof is used. It should not be understood to suggest or imply relative importance, or to imply the number of technical features presented. Thereby, the feature limited to "first" and "second" may include at least one feature, either explicitly or implicitly. In addition, the technical proposals of each embodiment can be combined with each other. However, it is a premise that those skilled in the art can realize it. If the combination of technical proposals is inconsistent or unrealizable, it should be understood that such a combination of technical proposals does not exist and is not within the scope of protection claimed by the present application.

This application proposes a dust collecting box assembly used in an air conditioner indoor unit. The air conditioner indoor unit may be a wall-mounted indoor unit, a ceiling-hung indoor unit, a floor-standing indoor unit, or the like. Hereinafter, the dust collecting box assembly will be specifically described by taking a wall-mounted indoor unit as an example.

For wall-mounted indoor units, a filter and a dust removal mechanism are installed at the intake port, and the filter is for filtering the air that enters through the intake port and exchanges heat, and the dust removal mechanism is on the filter. It is for scraping off dust. In some embodiments, the dust removal mechanism comprises a rolling bristle brush, which rolls along the surface of the filter under the drive of a drive motor and associated drive assembly, and further. Is capable of scraping off dust on the filter. However, the implementation mode of the dust removal mechanism is not limited to this, and can be realized by other modes, but will not be described again here. The function of the dust collection box assembly is to collect the dust scraped off by the dust removal mechanism. In order to clean the dust collected by the dust collecting box assembly, the inside of the dust collecting box assembly may be sucked and cleaned through a suction device such as a vacuum cleaner.

In one embodiment of the present application, as shown in FIGS. 1 to 6, the dust collecting box assembly 30 includes a box body 300, a dust collecting lid 310, a dust collecting lid 320, a restoring member 330, and a dust collecting baffle 350. A storage chamber 303 is provided in the box body 300, the box body 300 has a dust collecting port 301 and a dust collecting port 302 communicating with the storage chamber 303, and the dust collecting lid 310 is movable with the box body 300. Connected to open and close the dust collection port 301, the dust collection lid 320 is rotatably connected to the box body 300 and can rotate with respect to the dust collection port 302, and the restoration member 330 discharges the dust collection port 320. Driven to perform a restoring motion toward the port 302, the dust baffle 350 is located on the side of the dust collecting lid 320 facing the dust collecting port 302, and one side of the dust collecting baffle 350 abuts on the dust collecting lid 320. The other side is used to open and close the dust outlet 302.

The box body 300 is usually attached to the frame 20 of the wall-mounted indoor unit, and the box body 300 may be screwed, buckled, magnetically attracted, etc. in order to facilitate the attachment of the box body 300 and the subsequent removal and cleaning of the box body 300. It is detachably fixed to the frame 20 by the method described above. The dust collection port 301 of the box body 300 is located below the dust removal mechanism, and its specific position is based on ensuring that the dust scraped off by the dust removal mechanism falls into the storage chamber 303. By removing the box body 300, the dust collected in the storage chamber 303 can be cleaned, but this cleaning method is relatively complicated. On the other hand, by providing the dust discharge port 302 in the box main body 300, cleaning of the box main body 300 can be easily performed. That is, by communicating the vacuum cleaner with the dust discharge port 302 by connecting the vacuum cleaner from the outside, it is possible to easily suck out the dust in the storage chamber 303.

In order to guarantee the aesthetic appearance of the wall-mounted indoor unit, the box body 300 of the dust collecting box assembly 30 is usually installed inside the panel 10, and the panel 10 corresponds to the dust outlet 302. It should be explained that the dust suction port 100 for inserting the adapter of the vacuum cleaner is provided. It is better that the dust outlet 302 of the box body 300 and the dust suction port 100 are in communication with each other, and the edge of the dust suction port 302 is in close contact with or in close contact with the edge of the dust suction port 100. This ensures that dust does not diffuse into the interior of the wall-mounted air conditioner through the gap between the dust suction port 100 and the dust removal port 302 during the dust suction process by the vacuum cleaner, and avoids defects that the inside is contaminated by the dust suction process. ..

A dust collecting lid 320, a dust collecting baffle 350, and a restoring member 330 are installed at the dust collecting port 302 of the box body 300, the dust collecting lid 320 is rotatably connected to the box body 300, and the dust collecting lid 320 is discharged. It can rotate with respect to the dust port 302, the dust exhaust baffle 350 is located on the side of the dust suction lid 320 facing the dust port 302, and the restoration member 330 has an elastic restoration effect and is under the action of its own elasticity. , The dust collecting lid 320 can be driven so as to perform a restoring motion in a direction approaching the dust discharging port 302. Under the action of the restoring member 330, the dust collecting lid 320 drives the dust collecting baffle 350 so that the dust collecting baffle 350 covers the dust collecting port 302.

In the prior art, compared to the proposal of directly covering the dust outlet 302 with the dust suction lid 320, in this embodiment, the dust exhaust baffle 350 is added, and the dust exhaust baffle 350 is used to cover the dust outlet 302. Further, by expanding the installation position of the dust exhaust port 302, the dust exhaust port 302 of the box body 300 can be easily installed so as to correspond to the dust suction port 100 of the panel 10. When the positions of the dust collecting lid 320 and the dust collecting port 302 are relatively far (since the dust collecting port 100 is installed so as to face the dust collecting port 302 and are in close contact with each other, the positions of the dust collecting lid 320 and the dust collecting port 100 are also relative to each other. It can be understood that the dust collecting baffle 350 realizes the opening and closing of the dust discharging port 302 by the contact between the dust collecting lid 320 and the dust collecting baffle 350. That is, in order to open and close the dust exhaust port 302 with the dust exhaust baffle 350, the dust suction port 100 of the panel 10 can be easily installed so as to be in close contact with the dust exhaust port 302, and further, the dust collection box assembly 30 can be used. On the other hand, when performing dust suction cleaning, there is a risk that dust will not enter the inside of the wall-mounted indoor unit 1 through the gap between the dust suction port 100 and the dust exhaust port 302, and the inside of the wall-mounted indoor unit 1 will be contaminated. It can be avoided.

Hereinafter, the operating principle of the dust collecting box assembly 30 will be briefly described.

In the dust-removing state, as shown with reference to FIG. 3 and in combination with FIG. 5, the dust-removing mechanism of the wall-mounted indoor unit starts to operate, and the dust collecting lid 310 of the box body 300 opens the dust collecting port 301. At this time, dust is collected in the storage chamber 303 of the box body 300. Under the action of the restoring member 330, the dust exhaust baffle 350 closes the dust exhaust port 302 of the box body 300, that is, the dust exhaust port 302 is in a normally closed state.

In the dust-sucking state, the user inserts the vacuum cleaner adapter into the dust-sucking port 100 of the panel 10, as shown in reference to FIG. 4 and in combination with FIG. 6, at which time the adapter pushes up the dust-removal baffle 350. At this time, the dust collecting port 302 is opened, and the dust collecting lid 310 of the box body 300 partially closes or completely closes the dust collecting port 301, and the inside of the storage chamber 303 is subjected to the suction action by the vacuum cleaner. Dust is sucked out from the box body 300 to realize dust suction cleaning for the box body 300.

It is possible to install a ventilation port exclusively for ventilation in the box body 300, so that when dust is sucked into the box body 300 with a vacuum cleaner, the box body 300 is replenished with air and the inside of the box body 300 is filled with air. It is possible to prevent the generation of negative pressure and facilitate the operation of the vacuum cleaner. Of course, in some of the modified embodiments, not only the ventilation port may be installed independently in the box body 300, but also the function of the ventilation port may be realized by a method of partially closing the dust collecting port 301.

In this embodiment, the ventilation port is preferably installed in the box body 300, and the ventilation port and the dust collecting port 301 are separately installed near both ends of the box body 300. In this way, when suctioning to the inside of the box body 300 with a vacuum cleaner, the air flow of the box body 300 flows from one end of the box body 300 to the other end of the box body 300, and further sucks all the dust in the box body 300. Be able to put it out.

Further, in order to better collect the dust scraped off by the dust removal mechanism, the box body 300 is preferably installed along the length direction of the filter, and the dust collection port 301 is also preferably along the length direction of the filter. To do so.

With reference to FIGS. 5 to 8, in order to facilitate mounting of the dust collecting lid 320, in this embodiment, a mounting plate 307 is installed in the box main body 300, and the mounting plate 307 collects the storage chamber 303 with the mounting chamber 305. Divided into the dust chamber 304, the dust collection chamber 304 and the mounting chamber 305 are arranged side by side along the length direction of the box body 300, and the dust discharge port 302 is located on the chamber wall of the mounting chamber 305, and the dust collection port 301 is provided. Is on the chamber wall of the dust collecting chamber 304, the mounting chamber 305 and the dust collecting chamber 304 communicate with each other, and the dust collecting lid 320 is pivotally connected to the mounting plate 307, whereby the dust collecting lid 320 is discharged. Swing with respect to the mouth 302. When the dust collecting lid 320 approaches the dust collecting port 302 under the action of the restoring member 330, the dust collecting baffle 350 closes the dust collecting port 302 by driving the dust collecting port 320, and the adapter of the vacuum cleaner causes the dust collecting baffle 350. When pushing up, the dust collecting lid 320 is pushed up together with the dust collecting baffle 350, and the restoring member 330 is compressed. At this time, the vacuum cleaner communicates with the inside of the mounting chamber 305.

There are a plurality of types of mounting methods for the dust exhaust baffle 350. For example, the dust exhaust baffle 350 may be fixed to the side of the dust suction lid 320 facing the dust exhaust port 302, or the dust exhaust baffle 350 may be fixed to the mounting chamber 305. It may be rotatably connected to the chamber wall of the. In this embodiment, the dust baffle 350 is preferably rotatably connected to the chamber wall of the mounting chamber 305, and the extension directions of the rotation axes of the dust baffle 350 and the dust suction lid 320 are the same. In this way, since the dust exhaust baffle 350 itself can rotate, when the adapter of the vacuum cleaner comes into contact with the dust exhaust baffle 350, the dust exhaust baffle 350 itself rotates with respect to the dust exhaust port 302, and further, the dust exhaust port 302 It is possible to open.

Further, the rotation axis of the dust baffle 350 and the rotation axis of the dust collection lid 320 are installed at intervals. In this case, the rotation centers of both the dust removal baffle 350 and the dust collection lid 320 have a constant distance. When the dust baffle 350 comes into contact with the dust suction lid 320, the position area where the dust discharge port 302 can be installed is larger, and the edge portion of the dust discharge port 302 is easily brought into close contact with the edge portion of the dust suction port 100. do.

In the above embodiment, in order to better abut the dust collecting lid 320 and the dust collecting baffle 350, a contact protrusion 321 is provided on the side of the dust collecting lid 320 facing the dust collecting baffle 350. The tangential protrusion 321 comes into contact with the dust exhaust baffle 350. In this way, the thickness of the dust suction lid 320 and / or the dust exhaust baffle 350 itself can be reduced, and a reliable contact between the two can be guaranteed.

A guide slope 322 is provided on the contact protrusion 321 so that the dust suction lid 320 and the dust exhaust baffle 350 can easily realize a relatively good contact effect even in the rotation process, and the guide slope 322 is discharged. It slidably abuts on the edge of the dust baffle 350 on the side far away from the rotation axis. Since the dust collecting lid 320 and the dust collecting baffle 350 rotate at the same time, their rotation axes are different, and the contact position between the dust collecting lid 320 and the dust collecting baffle 350 moves in the rotation process, the guide slope 322 It can be understood that the dust suction lid 320 and the dust exhaust baffle 350 can be easily rotated by installing the dust suction lid 320.

As shown in FIGS. 6 and 7 and in combination with FIGS. 9 and 10, in this embodiment, a pivot shaft 351 is installed in the dust exhaust baffle 350, and a shaft is mounted on the chamber wall of the mounting chamber 305. In order to facilitate the installation of the dust baffle 350 in which the hole 306 is installed, in this embodiment, the structure of the dust baffle 350 is appropriately improved, and the dust baffle 350 is specifically modified. The structure is as follows.

The dust baffle 350 has a pivot shaft 351 extending near one edge thereof and toward both ends, and a shaft corresponding to the pivot shaft 351 on the chamber wall of the mounting chamber 305. A hole 306 is provided, and an elastic opening 352 is opened at a position close to one of the pivot shafts 351 of the dust exhaust baffle 350.

By installing the elastic opening 352, the pivot shaft 351 on the side close to the elastic opening 352 can have a certain elasticity, that is, it can be contracted in the direction toward the other pivot shaft 351. Furthermore, it will be understandable that the pivot shaft 351 can be easily mounted in the shaft hole 306 to realize a simple mounting of the dust baffle 350.

In this embodiment, the dust collection box assembly 30 further includes a torsion spring fixing seat 340 mounted on the chamber wall of the mounting chamber 305, the torsion spring fixing seat 340 is provided with a rotating shaft 341, and the restoring member 330 rotates. A torsion spring externally fitted to the shaft 341, one end of which abuts on the chamber wall of the mounting chamber 305 and the other end of which abuts on the dust collecting lid 320. Of course, in another embodiment, the rotating shaft 341 can be installed directly on the chamber wall of the mounting chamber 305, or the restoring member 330 may be another elastic piece, an elastic member such as a tension spring, or the like.

Further, in order to prevent the dust baffle 350 from blocking the dust suction pipe port of the vacuum cleaner when sucking dust with the vacuum cleaner, in this embodiment, the vacuum cleaner is placed on the opposite side of the dust suction lid 320 side of the dust baffle 350. The sealing prevention protrusion 353 that comes into contact with the dust suction pipe port of the above is provided so as to protrude, and the sealing prevention protrusion 353 movably penetrates the dust discharge port 302. In this way, the adapter of the vacuum cleaner is inserted into the dust suction port 100 of the panel 10, the adapter extends from the dust suction port 100 into the dust discharge port 302, and the edge of the dust suction tube port of the adapter abuts on the sealing prevention protrusion 353. The contact area between the dust suction pipe port and the dust exhaust baffle 350 is reduced, and the baffle surface of the dust exhaust baffle 350 blocks the dust suction tube port so as not to be blocked.

In order to better prevent the dust suction pipe opening from being blocked and blocked, the sealing prevention protrusion 353 is installed in a tapered direction in the protruding direction thereof, thereby forming the sealing prevention protrusion 353 and the dust suction pipe opening. The contact area is smaller and further ensures effective communication between the vacuum cleaner and the dust outlet 302.

In this embodiment, the dust collecting port 301 and the dust collecting port 302 are arranged side by side along the length direction of the box body 300, and the dust collecting port 301 and the dust collecting port 302 are separated on different sides of the box body 300. To position. In this case, the dust collecting port 301 is installed so as to face the filter, and the dust collecting port 302 is installed so as to face the panel 10, so that the dust suction port 100 of the panel 10 is installed so as to face the panel 10. It makes it easier to align with 302 and reduces the difficulty of design.

The dust collecting lid 310 and the dust collecting lid 320 can be installed independently, that is, the dust collecting lid 310 opens and closes the dust collecting port 301 independently, and the dust collecting lid 320 also rotates independently to provide the dust collecting port 302. The dust collecting baffle 350 is driven so as to be closed, the dust collecting lid 310 can be installed integrally with the dust collecting lid 320, and when the dust collecting lid 310 opens the dust collecting port 301, the dust collecting lid 320 hits the dust collecting baffle 350. When the dust collecting port 302 is brought into contact with the dust collecting port 302 and the dust collecting baffle 350 pushes up the dust collecting lid 320, the dust collecting port 302 is in an open state. At this time, the dust collecting lid 310 closes the dust collecting port 301. There is. In this embodiment, the dust collecting lid 310 is preferably installed integrally with the dust collecting lid 320, and in this case, it is possible to improve the structural tightness of the dust collecting box assembly 30.

With reference to FIGS. 1 and 2, the present application further proposes an air conditioner indoor unit 1 including a case, a filter, a dust removing mechanism, and a dust collecting box assembly 30. For the specific structure of the dust collecting box assembly 30, refer to the above embodiment. Since the air conditioner indoor unit 1 has adopted all the technical proposals of all the above-described embodiments, it has at least all the beneficial effects brought about by the technical proposals of the above-mentioned embodiments, and will not be described again here. The case is provided with an intake port, an air outlet, a dust suction port 100, and a heat exchange passage for communicating the intake port and the air outlet, the filter is attached to the intake port, and the dust removal mechanism is the filter. Mounted on top, the dust collection box assembly 30 is installed near the filter, and the dust collection port 301 of the box body 300 of the dust collection box assembly 30 is installed so as to face the filter. The dust exhaust port 302 of the main body 300 is installed so as to communicate with the dust suction port 100.

The dust removal mechanism is for scraping off the dust on the filter, the dust collection box is for receiving the dust scraped off by the dust removal mechanism, and the dust collected in the dust collection box is connected to a vacuum cleaner from the outside. It will be understandable that it can be adsorbed and cleaned by the method. The air conditioner indoor unit 1 can be a wall-mounted indoor unit, a ceiling-hung indoor unit, a floor-standing indoor unit, or the like.

The present application further proposed an air conditioner including an air conditioner outdoor unit and an air conditioner indoor unit. The air conditioner indoor unit communicates with the air conditioner outdoor unit by piping, and for the specific structure of the air conditioner indoor unit, refer to the above embodiment. Since this air conditioner has adopted all the technical proposals of all the above-described embodiments, it has at least all the beneficial effects brought about by the technical proposals of the above-mentioned embodiments, and is not verbose here one by one.

The above is merely a preferred embodiment of the present application and does not limit the scope of the present application. Equivalent structural transformations made using the contents of the specification and accompanying drawings of the present application under the invention concept of the present application, or direct / indirect applications to other related technical fields are all patents of the present application. Included in the scope of protection.

1 Air conditioner indoor unit 10 Panel 20 Frame 30 Dust collection box assembly 100 Dust collection port 300 Box body 301 Dust collection port 302 Dust exhaust port 303 Storage chamber 304 Dust collection chamber 305 Mounting chamber 306 Shaft hole 307 Mounting plate 310 Dust collecting lid 320 Dust collection Lid 321 Abutment convex 322 Guide slope 330 Restoring member 340 Torsion spring Fixed seat 341 Rotating shaft 350 Dust exhaust baffle 351 Pivot shaft 352 Elastic opening 353 Sealing prevention convex

Claims (15)

It is a dust collection box assembly used for air conditioner indoor units.
A box body having a storage chamber inside and having a dust collection port and a dust discharge port communicating with the storage chamber,
A dust collecting lid that is movably connected to the box body and is arranged to open and close the dust collecting port,
A dust suction lid that is rotatably connected to the box body and that can rotate with respect to the dust outlet,
A restoration member that drives the dust suction lid to perform a restoration motion in a direction approaching the dust discharge port, and a restoration member.
A dust baffle located on the side of the dust collecting lid facing the dust collecting port, one side of which is arranged so as to be in contact with the dust collecting lid, and the other side of which is arranged so as to open and close the dust collecting port. Dust collection box assembly characterized by including a dust baffle. A mounting plate is installed in the box body, and the mounting plate divides the storage chamber into a mounting chamber and a dust collecting chamber, and the dust outlet is provided on the chamber wall of the mounting chamber, and the mounting chamber and the dust collecting chamber are provided. It communicates with the dust collection chamber, and the dust collection port is provided on the chamber wall of the dust collection chamber.
The dust collecting box assembly according to claim 1, wherein the dust collecting lid is pivotally connected to a mounting plate so as to swing with respect to the dust discharging port. 2. The dust collection box assembly described. The dust collecting box assembly according to claim 3, wherein the rotating axis of the dust collecting baffle and the rotating axis of the dust collecting lid are installed at intervals. The dust collection box according to claim 3, wherein a contact protrusion is provided on the side of the dust suction lid facing the dust exhaust baffle, and the contact protrusion abuts on the dust exhaust baffle. Assembly. The fifth aspect of the present invention is characterized in that a guide slope is provided on the contact protrusion, and the guide slope slidably contacts an edge portion on a side far away from the rotation axis of the dust exhaust baffle. The dust collection box assembly described. The dust baffle has a pivot axis extending near one edge thereof and toward both ends thereof, and a shaft corresponding to the pivot axis on the chamber wall of the mounting chamber. A hole is provided,
The dust collection box assembly according to claim 3, wherein an elastic opening is opened at a position close to one of the pivot axes of the dust exhaust baffle. The dust collection box assembly further includes a torsion spring fixing seat mounted on the chamber wall of the mounting chamber, the torsion spring fixing seat on which a rotating shaft is installed.
The restoring member is a torsion spring externally fitted to the rotation shaft, wherein one end of the torsion spring abuts on the chamber wall of the mounting chamber and the other end abuts on the dust collecting lid. 2. The dust collection box assembly according to 2. On the opposite side of the dust collecting baffle to the dust collecting lid side, a sealing prevention protrusion that comes into contact with the dust suction pipe opening of the vacuum cleaner is projected, and the sealing prevention protrusion movably penetrates the dust collecting port. The dust collecting box assembly according to claim 1. The dust collecting box assembly according to claim 9, wherein the sealing prevention protrusion is tapered in the protruding direction. The dust collecting port and the dust collecting port are arranged side by side along the length direction of the box body, and the dust collecting port and the dust collecting port are separately located on different sides of the box body. The dust collecting box assembly according to claim 1. The dust collection box assembly according to claim 1, wherein a ventilation port is further installed in the box body, and the ventilation port and the dust collection port are separately installed near both ends of the box body. Solid. The dust collecting box assembly according to any one of claims 1 to 12, wherein the dust collecting lid is installed integrally with the dust collecting lid. An air conditioner indoor unit including a case, a filter, a dust removing mechanism, and the dust collecting box assembly according to any one of claims 1 to 13, wherein the case includes an intake port, an air outlet, a dust suction port, and the intake port. A heat exchange passage is installed to communicate with the air outlet, the filter is attached to the intake port, the dust removal mechanism is attached to the filter, and the dust collection box assembly is installed near the filter. The dust collection port of the box body of the dust collection box assembly is installed so as to face the filter, and the dust exhaust port of the box body is installed so as to communicate with the dust suction port. Air conditioner indoor unit. An air conditioner including an air conditioner outdoor unit and the air conditioner indoor unit according to claim 14, wherein the air conditioner indoor unit communicates with the air conditioner outdoor unit by piping.

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