CN210399213U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, including the housing, the one end of housing is formed with hollow accommodation space, and it has an opening. A dust collecting box device is arranged in the accommodating space and comprises a support and a dust collecting box detachably arranged on the support, and the support moves up and down along the opening. When the bracket moves downwards, the dust collecting box is driven to move downwards to extend out of the accommodating space. When the dust collecting box is mounted and dismounted, the dust collecting box only needs to be pushed upwards or pulled downwards along the accommodating space, so that the dust collecting box is convenient to mount and dismount, the operation flow is simplified, and the operation efficiency is improved.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air conditioner indoor unit.

Background

With the improvement of living standard of people, an air conditioner has become one of indispensable electrical appliances in daily life, and the air conditioner generally comprises an indoor unit and an outdoor unit, and for the indoor unit, a filter screen is usually arranged at an air inlet to filter air entering the indoor unit. During the long-term operation of the indoor unit, dust can be gradually attached to the filter screen, so that the filter screen is dirty and blocked.

In the prior art, in order to prevent the filter screen from being stained with dust and avoid the filth blockage defect of the filter screen, a dust removal mechanism and a dust collection box are usually installed at an air inlet, the dust removal mechanism is used for brushing off the dust on the filter screen, and the dust collection box is used for receiving the dust brushed off by the dust removal mechanism. After the dust collecting box is used for a period of time, the dust collecting box needs to be taken out of the indoor unit for cleaning. In the prior art, when a user needs to detach the dust collecting box, the panel of the indoor unit needs to be opened firstly, then the panel is supported by hands, and then the clamping structures such as the buckles on the dust collecting box are pulled, so that the dust collecting box can be taken out, and the operation is very inconvenient. When the installation is carried out, the directional installation is carried out, and the operation is inconvenient.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model discloses to the difficult problem of installing and dismantling of dust-collecting box among the prior art, provide an air conditioner, including the housing, the one end of housing is formed with hollow accommodation space, air conditioner still includes: a dust collection box device provided in the accommodation space, the dust collection box device including: a holder moving up and down with respect to the accommodating space; and the dust collection box is detachably arranged on the bracket.

As a preferred embodiment, the housing comprises a housing body and an end cover arranged at one end of the housing body, and the housing body and the end cover form the accommodating space therebetween; the bracket is movably arranged on the housing; the end cover is provided with an opening, and the support moves up and down along the opening.

In order to realize the up-and-down movement of the bracket, the bracket is provided with a slide rail along the vertical direction; the housing is provided with a slide rail bracket, and the slide rail bracket is provided with a slide rail along the vertical direction; the slide rail is arranged on the slide way in a sliding manner.

In order to prevent the support from descending too fast under the action of gravity, a rubber pad is arranged on the slide way.

In order to realize the detachable connection between the dust collecting box and the bracket, as a preferred embodiment, the bracket comprises a base plate, a lower peripheral plate arranged at the lower side of the base plate, and side peripheral plates arranged at the left side and the right side of the base plate, wherein the side peripheral plates are provided with convex strips along the horizontal direction; the side wall of the dust collecting box is provided with a clamping groove along the horizontal direction; the convex strip is inserted into the clamping groove, and the convex strip and the clamping groove slide relatively.

In order to avoid the dust collecting box from falling off the bracket, a groove is arranged on the side peripheral plate, a bulge is correspondingly arranged on the side wall of the dust collecting box, and the bulge is clamped in the groove.

In order to make the connection between support and the end cover more convenient, reliable, the edge of lower week board is equipped with first magnet, the correspondence of open-ended edge is equipped with second magnet, first magnet with the second magnet is inhaled and is had.

Further for making the connection between support and the end cover more convenient, reliable, the edge of week board is equipped with the buckle down, the open-ended edge correspondence is equipped with the trip, the buckle with the trip joint.

For the convenience of operation, a handle part is arranged on the lower peripheral plate.

As a preferred embodiment, the indoor unit of the air conditioner further comprises a dust removal assembly, which is arranged in the accommodating space and comprises a brush support and a brush connected with the brush support; the dust collection box is positioned below the brush and is abutted against the brush support.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model provides an air conditioner indoor unit, including the housing, the one end of housing is formed with hollow accommodation space, and it has an opening. A dust collecting box device is arranged in the accommodating space and comprises a support and a dust collecting box detachably arranged on the support, and the support moves up and down along the opening. When the bracket moves downwards, the dust collecting box is driven to move downwards to extend out of the accommodating space. When the dust collecting box is mounted and dismounted, the dust collecting box only needs to be pushed upwards or pulled downwards along the accommodating space, so that the dust collecting box is convenient to mount and dismount, the operation flow is simplified, and the operation efficiency is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an indoor unit of an air conditioner according to another working state of the present invention;

fig. 3 is an exploded schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 4 is a schematic view showing a dust collecting box according to an embodiment of the present invention assembled with a dust removing assembly and a filter screen assembly;

FIG. 5 is a schematic structural view of the dust collecting box device of the present invention after being assembled with the dust removing assembly and the filter screen assembly (the dust collecting box is omitted);

FIG. 6 is a schematic view of the dust collecting box of the present invention at another viewing angle after the dust collecting box is assembled with the dust removing assembly and the filter screen assembly;

FIG. 7 is a schematic structural view of the assembled dust collecting case and bracket of the present invention;

figure 8 is a schematic structural view of the dust collecting box and the bracket at another view angle according to the embodiment of the present invention;

FIG. 9 is a schematic structural view of an embodiment of the dust collecting case of the present invention;

FIG. 10 is a schematic view of another embodiment of the dust collecting case of the present invention;

fig. 11 is a schematic structural view of an embodiment of the bracket of the present invention;

fig. 12 is a schematic structural view of an embodiment of a stand according to the present invention from another perspective;

fig. 13 is a schematic structural view of an embodiment of the end cap of the present invention;

fig. 14 is a schematic structural view of an embodiment of the slide rail bracket of the present invention.

The dust collection box comprises a 100-dust collection box device, a 110-dust collection box, a 111-bottom plate, a 112-side wall, a 113-concave part, a 114-bulge, a 115-clamping groove, a 120-support, a 121-base plate, a 122-lower peripheral plate, a 123-side peripheral plate, a 124-stop plate, a 125-convex strip, a 126-groove, a 127-sliding rail, a 128-concave part', a 130-first magnet, a 140-second magnet, a 150-buckle, a 160-clamping hook, a 170-sliding rail support, a 171-sliding rail, a 172-rubber pad, a 200-dust removal assembly, a 210-dust removal support, a 220-hairbrush, a 300-filter screen assembly, a 400-cover, a 410-cover body, a 420-end cover and a 421-opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses an air conditioner indoor unit, especially wall-hanging indoor unit, refer to fig. 1-3, air conditioner indoor unit includes housing 400, filter screen subassembly 300, dust removal subassembly 200 and dust collecting box device 100. One end of the housing is formed with a hollow receiving space for installing the dust removing assembly 200, the dust collecting case device 100 and a part of the filter screen assembly 300. The filter screen assembly 300 is disposed at the air inlet, and is configured to filter air entering through the air inlet and performing heat exchange, the filter screen assembly 300 in this embodiment adopts a device structure disclosed in chinese patent CN108105867A, and only the structure size and the arrangement manner relative to the indoor unit are changed accordingly, and specific details are not described herein again. As can be seen from fig. 3, the filter screen assembly 300 is an L-shaped structure and is disposed on the upper portion of the indoor unit, and the vertical portion of the L-shaped filter screen assembly 300 extends downward into the accommodating space at one end of the casing 400 and is adjacent to the dust removal assembly 200, so that the dust removal assembly 200 cleans the filter screen assembly 300. The dust removing assembly 200 comprises a dust removing bracket 210 and a brush 220 arranged on the dust removing bracket 210, the brush 220 brushes dust on a filter screen in the filter screen assembly 300, and the dust removing bracket 210 is fixedly connected with the housing 400 through a screw. The dust removing assembly 200 of the present embodiment is disposed in the accommodating space at one end of the housing 400 and below the vertical portion of the filter screen assembly 300. The dust box device 100 is also disposed in the accommodating space at one end of the housing 400, the dust box device 100 is movable up and down relative to the accommodating space, specifically, the dust box device 100 includes a bracket 120 and a dust box 110, the bracket 120 is movable up and down relative to the accommodating space, and the dust box 110 is detachably disposed on the bracket 120. Fig. 1 is a schematic structural view illustrating the dust box device 100 not drawn down and extending out and located in the accommodating space, and fig. 2 is a schematic structural view illustrating the bracket 120 moving downward to extend out from the accommodating space, at this time, the dust box 110 also moves downward with the bracket 120 to extend out and expose from the accommodating space, so as to facilitate the installation and removal of the dust box 110.

As a preferred embodiment, the cover 400 includes a cover body 410 and an end cap 420 provided at one end of the cover body 410, and a hollow receiving space is formed between the cover body 410 and the end cap 420. The housing body 410 and the end cap 420 are fixedly connected in a clamping manner, a screw connection manner and the like, and the clamping manner is adopted in the embodiment, so that the mounting and the dismounting are convenient. The schematic structural diagram of the end cap 420 refers to fig. 13, and the end cap includes an end plate and side plates disposed around the end plate, the side plates extend toward a direction close to the housing body, and the side plates are fixedly connected with one end of the housing body 410 in a clamping manner, so that the structure is simple and the installation is convenient. In order to realize the up-and-down movement of the dust box device 100, an opening 421 is provided on a side plate provided at a lower portion of the cap 420, and the holder 120 moves up and down along the opening 421. The bracket 120 is movably disposed on the housing body 410, and the bracket 120 is moved up and down along the opening 421, and simultaneously, the bracket 120 is prevented from falling off from the housing body 410, thereby ensuring the reliability of the whole dust collecting box device 100.

As a preferred embodiment, referring to fig. 6, 8 and 12, a slide rail 127 is disposed on one side of the bracket 120 close to the housing body 410 along the vertical direction, a slide rail bracket 170 is fixedly connected to one side of the housing body 410 close to the bracket 120 through a screw, and a structural schematic diagram of the slide rail bracket 170 refers to fig. 14, which is a plate-shaped structure, and a slide rail 171 is disposed on one side of the slide rail bracket 170 close to the bracket 120 along the vertical direction. The slide rail 127 is slidably arranged on the slide rail 171 to realize the movable connection between the support 120 and the housing body 410, and the support 120 can move up and down, meanwhile, the sliding connection between the slide rail 127 and the slide rail 171 also plays a good guiding role in the up and down movement of the support 120, and the support 120 is prevented from shaking left and right.

As a preferred embodiment, a rubber pad 172 is disposed in the slide 171, referring to fig. 14, to increase the friction between the slide 127 and the slide 171, and prevent the slide 127 from falling down too fast due to gravity when moving down the slide 171. A stopper (not shown) may be provided to the slide rail 127 or the chute 171 to prevent the slide rail 127 from falling off the chute 171 when moving down the chute 171, thereby improving the reliability of the dust box apparatus 100.

The assembled structure of the holder 120 and the dust box 110 is shown in fig. 7 and 8, the structure of the holder 120 is shown in fig. 11 and 12, and the structure of the dust box 110 is shown in fig. 9 and 10. The holder 120 includes a base plate 121, a lower peripheral plate 122 provided on the lower side of the base plate 121, and side peripheral plates 123 provided on both left and right sides of the base plate 121. The lower peripheral plate 122 is used for better fitting with the opening 421 and sealing the opening 421 when the dust box device 100 is not pulled down and extended. The dust collecting box 110 is a box structure with an upper opening, and comprises a bottom plate 111 and a side wall 112 arranged around the bottom plate 111, and dust swept by a brush directly falls into an inner cavity of the dust collecting box 110 from the upper opening.

As a preferred embodiment, the dust collecting box 110 and the bracket 120 are mounted in a clamping manner, specifically, the side peripheral plate 123 is provided with a protruding strip 125 along the horizontal direction, the side wall 112 of the dust collecting box is provided with a slot 115 along the horizontal direction, the protruding strip 125 is inserted into the slot 115, the protruding strip 125 and the slot 115 slide relatively, that is, the dust collecting box 110 is dragged or pushed, and the slot 115 can slide horizontally along the protruding strip 125. When the dust collecting box 110 is drawn to the slot 115 and completely slides off the convex strip 125, the dust collecting box 110 can be detached from the bracket 120; when the dust collecting box 110 is pushed to the locking groove 115 to be locked with the protruding strip 125, the dust collecting box 110 is locked on the bracket 120.

In a preferred embodiment, when the dust box 110 is clamped to the bracket 120, a stop plate 124 is horizontally disposed between the two side peripheral plates 123, and the bottom plate 111 of the dust box abuts against the stop plate 124, in order to stabilize the dust box 110.

In a preferred embodiment, the side peripheral plate 123 is provided with a groove 126, the side wall 112 of the dust box is correspondingly provided with a protrusion 114, and the protrusion 114 is clamped in the groove 126. When the dust collection box 110 is clamped with the bracket 120 in place, the matching between the protrusion 114 and the groove 126 can prevent the dust collection box 110 from falling off from the bracket 120. Meanwhile, when the dust collection box 110 is clamped on the bracket 120, the matching between the protrusion 114 and the groove 126 can give a better stop feeling to the operator, and remind the operator that the dust collection box 110 is clamped in place.

As a preferred embodiment, the dust box 110 is provided with a handle portion for easy operation. In the present embodiment, the handle is a recess 113 formed in the bottom plate 111 of the dust box, and the recess 113 is a concave structure recessed toward the inside of the dust box 110, and referring to fig. 10, a hand is inserted into the recess 113 from the lower portion of the integrated box 110. As can be seen from fig. 7, there is a gap between the bottom plate 111 of the dust box and the lower peripheral plate 122 of the leg, which provides a space for the hand to extend into, further facilitating the operation.

In a preferred embodiment, the lower peripheral plate 122 is provided with a handle portion for easy operation. Referring to fig. 11, the handle portion of the lower peripheral plate 122 of the present embodiment is a concave portion ' 128 formed on the lower peripheral plate, the concave portion ' 128 is a concave structure which is concave upward, and the holder 120 can be operated by inserting a hand into the concave portion ' 128 from a lower portion.

As a preferred embodiment, referring to fig. 11 and 12, the edge of the lower peripheral plate 122 is provided with a first magnet 130, referring to fig. 13, the edge of the opening 421 is correspondingly provided with a second magnet 140, and the bracket 120 and the end cap 420 are connected together by attraction between the first magnet 130 and the second magnet 140, so that the bracket 120 is prevented from moving downward under the action of gravity when the downward movement is not required, and meanwhile, seamless connection between the lower peripheral plate 122 and the opening 421 can be realized, and therefore, a flash seam is prevented. Specifically, the four corners of the two sides of the lower peripheral plate 122 are respectively provided with the first magnets 130, and the inner side of the edge of the opening 421 is provided with four second magnets 140 at positions corresponding to the first magnets 130.

As a preferred embodiment, a buckle 150 is disposed at an edge of the lower peripheral plate 122, a hook 160 is correspondingly disposed at an edge of the opening 421, and the buckle 150 is clamped with the hook 160, so that the connection between the bracket 120 and the end cap 420 is more reliable. Specifically, the number of the fasteners 150 is two, and the fasteners are respectively disposed on two sides of the lower peripheral plate 122 and between the two first magnets 130. The number of the hooks 160 is also two, and the hooks are disposed inside the edge of the opening 421 and between the two second magnets 140. The clip 150 is preferably an elastic clip, which is easy to install and provides a good push-in feeling when pushed upward into the bracket 120.

The assembled structure of the dust box device 100, the dust removing assembly 200 and the filter screen assembly 300 is schematically illustrated in fig. 4 to 6, wherein the dust box 110 is omitted in fig. 5 to embody the structure of the dust removing assembly 200. As can be seen from the drawing, the dust box 110 is located just below the brush 220 and seamlessly abuts against the brush holder 210. The dust attached to the filter net is swept down by the brush 220 to just fall into the dust collection box 110 without escaping.

In the normal operation state of the indoor unit of the air conditioner of the present embodiment, the dust collecting box device 100 is located in the accommodating space between the housing body 410 and the end cap 420. When the indoor unit of the air conditioner needs to clean the dust collection box 110 after running for a period of time, the concave part' 128 on the lower peripheral plate 122 is pulled downwards by hand to separate the first magnet 130 from the second magnet 140, separate the buckle 150 from the hook 160, release the connection relationship between the bracket 120 and the end cover 420, move the dust collection box 110 downwards along with the bracket 120 until the dust collection box 110 is exposed from the opening 421, and then pull the dust collection box 110 horizontally by hand to detach the dust collection box 110 from the bracket 120. When the dust box 110 is mounted, it is mounted in the reverse direction. The whole process does not need to disassemble parts such as a panel, a housing and the like, so that the installation and the disassembly are convenient, the operation flow is simplified, and the operation efficiency is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. An indoor unit of an air conditioner comprises a cover shell and is characterized in that,

one end of the housing is formed with a hollow receiving space having an opening,

the indoor unit of the air conditioner further comprises:

a dust collection box device provided in the accommodation space, the dust collection box device including:

a bracket moving up and down along the opening;

and the dust collection box is detachably arranged on the bracket.

2. An indoor unit of an air conditioner according to claim 1,

the housing comprises a housing body and an end cover arranged at one end of the housing body, and the accommodating space is formed between the housing body and the end cover;

the bracket is movably arranged on the housing body;

the lower part of the end cover is provided with the opening.

3. An indoor unit of an air conditioner according to claim 2,

the bracket is provided with a slide rail along the vertical direction;

the housing body is provided with a slide rail bracket, and the slide rail bracket is provided with a slide rail along the vertical direction;

the slide rail is arranged on the slide way in a sliding manner.

4. An indoor unit of an air conditioner according to claim 3,

and a rubber pad is arranged on the slideway.

5. An indoor unit of an air conditioner according to claim 2,

the bracket comprises a base plate, a lower peripheral plate arranged on the lower side of the base plate and side peripheral plates arranged on the left side and the right side of the base plate, wherein the side peripheral plates are provided with raised lines along the horizontal direction;

the side wall of the dust collecting box is provided with a clamping groove along the horizontal direction;

the convex strip is inserted into the clamping groove, and the convex strip and the clamping groove slide relatively.

6. An indoor unit of an air conditioner according to claim 5,

the side peripheral plate is provided with a groove, the side wall of the dust collecting box is correspondingly provided with a bulge, and the bulge is clamped in the groove.

7. An indoor unit of an air conditioner according to claim 5,

the edge of lower week board is equipped with first magnet, the open-ended edge corresponds is equipped with the second magnet, first magnet with the second magnet is inhaled and is harmd.

8. An indoor unit of an air conditioner according to claim 7,

the edge of lower week board is equipped with the buckle, open-ended edge corresponds is equipped with the trip, the buckle with the trip joint.

9. An indoor unit of an air conditioner according to claim 5,

and a handle part is arranged on the lower peripheral plate.

10. An indoor unit of an air conditioner according to any one of claims 1 to 9,

the indoor unit of the air conditioner also comprises a dust removal component which is arranged in the accommodating space and comprises a brush support and a brush connected with the brush support;

the dust collection box is positioned below the brush and is abutted against the brush support.

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