CN215336999U - Shell and air conditioner - Google Patents

Abstract

The embodiment of the application provides a shell and an air conditioner, wherein the shell comprises a shell body and a filter screen cover plate; the shell is provided with a return air channel, a filter screen mounting position and a filter screen dismounting port, one end of the return air channel is provided with a return air inlet, the filter screen mounting position is arranged at the return air inlet, and the filter screen dismounting port is communicated with the filter screen mounting position; the filter screen cover plate can be arranged at the filter screen assembling and disassembling port in an opening and closing manner so as to selectively open or close the filter screen assembling and disassembling port; when the filter screen cover plate is in a closed state for closing the filter screen dismounting and mounting port, the filter screen cover plate is matched with the shell in a magnetic attraction manner. Adopt the shell of this application embodiment can simplify the dismouting flow of filter screen, and then can be convenient for the filter screen and change.

Description

Shell and air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to a shell and an air conditioner.

Background

Among the correlation technique, there is a filter screen apron of tuber pipe machine to pass through the fix with screw on tuber pipe machine's casing, when the filter screen in needs change or washing casing, operating personnel need utilize the instrument to come the screw of the fixed filter screen apron of dismouting, leads to the change process of filter screen comparatively loaded down with trivial details from this.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application is directed to a housing and an air conditioner, which can facilitate replacement of a filter screen.

To achieve the above object, a first embodiment of the present application provides a housing including:

the filter screen mounting device comprises a shell, a filter screen mounting part and a filter screen mounting part, wherein the shell is provided with a return air channel, a filter screen mounting part and a filter screen dismounting hole;

the filter screen cover plate is arranged at the filter screen assembling and disassembling port in an openable and closable manner so as to selectively open or close the filter screen assembling and disassembling port; when the filter screen cover plate is in a closed state for closing the filter screen dismounting and mounting port, the filter screen cover plate is matched with the shell in a magnetic attraction manner.

In one embodiment, the screen cover is rotatably connected to the housing; or the like, or, alternatively,

the filter screen apron with the casing is split type structure, works as the filter screen apron is in the closure condition, the filter screen apron with the casing butt.

In one embodiment, the filter screen cover plate comprises a cover plate main body and a first magnetic attraction piece arranged on the cover plate main body, at least partial area of the shell on the periphery side of the filter screen assembling and disassembling port is configured as a first magnetic attraction area, and the first magnetic attraction piece is magnetically attracted to the first magnetic attraction area to be matched with the first magnetic attraction area.

In one embodiment, the cover plate main body has a receiving groove, and the first magnetic attraction piece is arranged in the receiving groove;

when the filter screen cover plate is in the closed state, the first magnetic suction piece is in contact with the first magnetic suction area; or the like, or, alternatively,

the lateral wall of holding tank has the turn-ups of turning over inwards, first magnetism is inhaled the piece setting and is in turn-ups's inboard, works as the filter screen apron is in closed condition, the turn-ups with the contact of first magnetism district is inhaled.

In one embodiment, the first magnetic part is welded or bonded with the cover plate main body; or the like, or, alternatively,

the filter screen cover plate further comprises a fixing piece used for fixing the first magnetic suction piece, and the fixing piece is detachably connected with the cover plate main body.

In one embodiment, the cover plate body has a first folded edge, a second folded edge, a third folded edge and a fourth folded edge which are folded towards the same side of the cover plate body, the first folded edge and the second folded edge are arranged oppositely, the third folded edge and the fourth folded edge are arranged oppositely, the first folded edge, the second folded edge, the third folded edge and the fourth folded edge enclose the accommodating groove, and the first magnetic attraction piece is arranged on at least one of the first folded edge, the third folded edge and the fourth folded edge.

In one embodiment, the filter screen cover plate further comprises two rotation arms, one end of each rotation arm is connected with the cover plate main body, the other end of each rotation arm extends into the filter screen assembling and disassembling port and is rotatably connected with the inner wall of the shell, when the filter screen cover plate is in the closed state, the cover plate main body and the shell shield the two rotation arms, and each first magnetic attraction piece is respectively in magnetic attraction fit with the first magnetic attraction area corresponding to the peripheral side of the filter screen assembling and disassembling port; or the like, or, alternatively,

the casing has and is located the first butt limit of filter screen dismouting mouth one side, the partial region of second hem is rolled over outwards and is formed the second butt limit, works as the filter screen apron is in the closed condition, the second butt limit stretches into in the filter screen dismouting mouth and with first butt limit butt, every first magnetism inhale the piece respectively with filter screen dismouting mouth week side corresponds first magnetism is inhaled the cooperation of district magnetism.

In one embodiment, a second magnetic attraction member is disposed on the housing;

at least part of the area of the filter screen cover plate is configured to be a second magnetic suction area, and the second magnetic suction piece is matched with the second magnetic suction area in a magnetic suction manner; or the like, or, alternatively,

the filter screen cover plate is provided with a first magnetic attraction piece, and the first magnetic attraction piece is matched with the second magnetic attraction piece in a magnetic attraction manner.

In one embodiment, the filter cover plate is provided with a grip portion.

A second embodiment of the present application provides an air conditioner including: filter screen and the aforesaid the shell, filter screen detachably install on the filter screen installation position.

The embodiment of the application provides a shell and air conditioner, the shell includes filter screen apron and casing, be provided with filter screen dismouting mouth on the casing, be in the closed condition who seals filter screen dismouting mouth when the filter screen apron, the cooperation is inhaled with casing magnetism to the filter screen apron, need not fix through the screw between filter screen apron and the casing, consequently, when the dismouting filter screen, operating personnel does not need the use of tools just can open or close the filter screen apron, therefore, can simplify the dismouting flow of filter screen, and then can be convenient for the filter screen and change.

Drawings

FIG. 1 is a schematic structural diagram of a housing according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the construction of the screen deck of FIG. 1 showing the inside of the screen deck;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a schematic view of the fastener shown in FIG. 4 with the fastener removed;

FIG. 6 is a schematic view of the filter screen cover of FIG. 1 in a mated relationship with the housing, the filter screen cover being shown in a closed position;

FIG. 7 is a schematic view of the filter screen cover plate of FIG. 6 in an open state, showing the engagement of the filter screen cover plate with the housing;

FIG. 8 is a schematic view of a second embodiment of the present application showing a screen cover engaged with a housing, the screen cover being closed;

FIG. 9 is a schematic view of the filter screen cover plate of FIG. 8 in an open position, showing the engagement of the filter screen cover plate with the housing;

FIG. 10 is a schematic view of a third embodiment of the present application showing a screen cover engaged with a housing, the screen cover being closed;

fig. 11 is a schematic view illustrating a fitting relationship between the screen cover and the housing when the screen cover in fig. 10 is in an open state.

Description of the reference numerals

A housing 10; an air return channel 10 a; a filter screen mounting position 10 b; a filter screen mounting/dismounting port 10 c; a first magnetic attraction zone 10 d; a first abutting edge 10 e; a closing plate 11; the first sub-board 111; a second sub-board 112; a case main body 12; a screen cover plate 20; a cover main body 21; the accommodation grooves 21 a; a first folded edge 21 b; a second folded edge 21 c; a third folded edge 21 d; a fourth folded edge 21 e; flanges 21f,21g,21 h; a second abutting edge 21 i; a grip portion 21 j; a first magnetic attraction member 22; a fixing member 23; a swivel arm 24; a hinge 30.

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

The air conditioner can be an air duct type air conditioner, correspondingly, the shell can be the shell of the air duct type air conditioner in the air duct type air conditioner, and the air conditioner can also be other types of air conditioners. For convenience of description, the embodiments of the present application describe the case as an example of the duct machine.

In a first embodiment of the present application, referring to fig. 1 to 7, a housing is provided, which includes a housing 10 and a screen cover plate 20; the shell 10 is provided with a return air channel 10a, a filter screen mounting position 10b and a filter screen dismounting port 10c, one end of the return air channel 10a is provided with a return air inlet, the filter screen mounting position 10b is provided with the return air inlet, and the filter screen dismounting port 10c is communicated with the filter screen mounting position 10 b; the filter screen cover plate 20 is openably and closably arranged at the filter screen dismounting port 10c so as to selectively open or close the filter screen dismounting port 10 c; when the filter screen cover plate 20 is in a closed state for closing the filter screen mounting/dismounting hole 10c, the filter screen cover plate 20 is magnetically engaged with the housing 10.

The second embodiment of the present application provides an air conditioner, which comprises a filter screen and a housing according to any of the embodiments of the present application, wherein the filter screen is detachably mounted on the filter screen mounting position 10 b.

Specifically, the filter screen is used for filtering impurities such as dust, cotton wool and the like in the air to prevent the impurities such as the dust, the cotton wool and the like from entering the air duct machine from the air return opening. Filter screen installation position 10b is used for fixed filter screen, and filter screen dismouting mouth 10c with filter screen installation position 10b intercommunication is used for getting and puts the filter screen, that is to say, the filter screen of dismantling from filter screen installation position 10b need take out from filter screen dismouting mouth 10c, and similarly, when installing the filter screen, the filter screen also need through filter screen dismouting mouth 10c just can lay filter screen installation position 10 b. The filter screen cover plate 20 is mainly used for sealing the filter screen dismounting opening 10c, and generally, the filter screen cover plate 20 is only required to be opened when the filter screen is required to be dismounted.

Among the correlation technique, there is a filter screen apron of tuber pipe machine on the casing of tuber pipe machine through the fix with screw, when the filter screen needs to be pulled down, operating personnel need utilize the instrument to take off the screw of fixed filter screen apron and just can open filter screen apron, similarly, after on the filter screen installation position is installed to the filter screen, operating personnel still need utilize the instrument will take off before the screw is adorned again and just can fix filter screen apron on the casing, the process of dismouting screw is comparatively loaded down with trivial details, and be not convenient for operate in the narrow and small place in space.

And the filter screen apron 20 of this application embodiment is in when the closed condition who seals filter screen dismouting mouth 10c, and the cooperation is inhaled with casing 10 magnetism to filter screen apron 20, need not fix through the screw between filter screen apron 20 and the casing 10, consequently, when the dismouting filter screen, operating personnel need not use tools just can open or close filter screen apron 20, from this, can simplify the dismouting flow of filter screen, and then can be convenient for the filter screen and change.

The filter screen installation position 10b can be arranged in a slot structure, when the filter screen is installed, the filter screen can be directly inserted into the slot for fixation, the filter screen installation position 10b can also be in other structural forms, and the filter screen installation position can be fixed

The filter screen mounting/dismounting opening 10c may be directly disposed on the bottom wall, the top wall or the side wall of the casing 10, or may be formed by a plurality of components in the casing 10, for example, in an embodiment, referring to fig. 1, the casing 10 includes a sealing plate 11 and a casing main body 12 having an air return channel 10a, one side of the casing main body 12 has an opening, and the sealing plate 11 is fixed at the opening; the shrouding 11 shelters from open-ended partial region to make open-ended at least partial open area form filter screen dismouting mouth 10c, that is to say, behind shrouding 11 sheltered from open-ended partial region, the region that the opening was not sheltered from by shrouding 11 is open-ended open area, as required, can regard partial open area as filter screen dismouting mouth 10c, also can regard whole open area as filter screen dismouting mouth 10 c.

The filter screen cover plate 20 can be magnetically attracted and matched with the closing plate 11, can also be magnetically attracted and matched with the shell main body 12, and can also be magnetically attracted and matched with the closing plate 11 and the shell main body 12.

The cover plate 11 may be a unitary structure or a combination of a plurality of sub-plates, for example, in an embodiment, referring to fig. 1, the cover plate 11 includes a first sub-plate 111 and a second sub-plate 112. The first sub-board 111 and the second sub-board 112 may be fastened and connected by a fastener such as a screw, may be fixedly connected by welding, bonding, or the like, or may not be connected.

Further, the first sub-board 111 may be a pipe pressing board, that is, a through hole through which a pipe passes may be provided in the pipe pressing board, and the second sub-board 112 may be a lower cover plate.

The sealing plate 11 and the case main body 12 may be detachably connected, for example, the sealing plate 11 and the case main body 12 may be fixedly connected by a fastening member such as a screw, or the sealing plate 11 and the case main body 12 may be non-detachably connected, for example, the sealing plate 11 and the case main body 12 may be fixedly connected by welding, bonding, or the like.

In an embodiment, referring to fig. 1, 2, 6 to 9, the screen cover plate 20 may be rotatably connected to the housing 10, when the screen needs to be replaced, an operator only needs to rotate the screen cover plate 20 to open or close the screen cover plate 20, without taking the screen cover plate 20 off the housing 10, thereby facilitating replacement of the screen.

The rotation connection between the screen cover 20 and the housing 10 can be realized by providing a rotation shaft, a hinge 30 (shown in fig. 1, 2, 6 and 7), a rotation arm 24 (shown in fig. 8 and 9), etc., without limitation.

In an embodiment, the filter screen cover plate 20 and the housing 10 may be a split structure, which is equivalent to that after the filter screen cover plate 20 is opened, the filter screen cover plate 20 may be separated from the housing 10.

For the split structure between the filter screen cover plate 20 and the housing 10, when the filter screen cover plate 20 is in the closed state, the filter screen cover plate 20 may abut against the housing 10, that is, when the filter screen cover plate 20 is in the closed state, the filter screen cover plate 20 and the housing 10 may also abut against the housing 10 while being magnetically attracted and matched (as shown in fig. 10 and 11); alternatively, when the screen cover 20 is in the closed state, the screen cover 20 may be fixed to the housing 10 only by means of magnetic attraction.

In one embodiment, referring to fig. 1 to 7, the filter cover plate 20 includes a cover plate main body 21 and a first magnetic attraction element 22 disposed on the cover plate main body 21, at least a partial area of the casing 10 located at the peripheral side of the filter mounting/dismounting opening 10c is configured as a first magnetic attraction area 10d, and the first magnetic attraction element 22 is magnetically attracted to and matched with the first magnetic attraction area 10 d.

Specifically, the first magnetic attraction member 22 may be a permanent magnet, and only one first magnetic attraction member 22 may be provided, or a plurality of first magnetic attraction members 22 may be provided as required. The first magnetic attraction area 10d refers to an area of the housing 10 that can be attracted to the first magnetic attraction element 22, that is, at least the first magnetic attraction area 10d of the housing 10 is made of a ferromagnetic material, such as iron, cobalt, nickel, etc.

According to the needs, only the partial area on the peripheral side of the filter screen mounting/dismounting hole 10c may be set as the first magnetic attraction area 10d, for example, a plurality of first magnetic attraction areas 10d may be set, the first magnetic attraction areas 10d are disposed at intervals and surround the peripheral side of the filter screen mounting/dismounting hole 10c, or all the areas surrounding the peripheral side of the filter screen mounting/dismounting hole 10c may be set as the first magnetic attraction areas 10d, for example, the first magnetic attraction areas 10d may be a continuous ring structure surrounding the peripheral side of the filter screen mounting/dismounting hole 10 c.

It will be appreciated that in actual production, the entire housing 10 may be made of ferromagnetic material for ease of manufacture.

The first magnetic element 22 can be disposed on the cover plate 21 in various ways, for example, the first magnetic element 22 can be welded or adhered to the cover plate 21, or, referring to fig. 3 to 5, a fixing element 23 can also be disposed on the filter screen cover plate 20, the fixing element 23 can be detachably connected to the cover plate 21, for example, the fixing element 23 can be connected to the cover plate 21 by a fastening element such as a screw, and the first magnetic element 22 is fixed to the cover plate 21 by the fixing element 23.

In an embodiment, referring to fig. 3 to 11, the cover plate main body 21 has an accommodating groove 21a, and the first magnetic attraction member 22 is disposed in the accommodating groove 21 a; when the screen cover 20 is in the closed state, the first magnetic member 22 contacts the first magnetic section 10 d. The receiving groove 21a may be used to hide the first magnetic element 22, so as to make the appearance of the screen cover plate 20 more beautiful.

In an embodiment, referring to fig. 3 to 7, the sidewall of the receiving groove 21a has flanges 21f,21g, and 21h folded inward, the first magnetic member 22 is disposed inside the flanges 21f,21g, and 21h, and when the filter cover plate 20 is in the closed state, the flanges 21f,21g, and 21h contact the first magnetic section 10 d. That is to say, when the filter screen cover plate 20 is in the closed state, the flanges 21f,21g,21h are located between the first magnetic attraction area 10d and the first magnetic attraction element 22, which is equivalent to that the first magnetic attraction element 22 is magnetically attracted and matched with the first magnetic attraction area 10d across the flanges 21f,21g,21 h. The flanges 21f,21g,21h may further shield the first magnetic element 22, so that the inner side of the screen cover plate 20 may be more beautiful after the screen cover plate 20 is opened.

It should be noted that, for the filter screen cover plate 20 in which the first magnetic element 22 directly contacts the first magnetic region 10d, the material of the cover plate main body 21 is not limited, that is, the material of the cover plate main body 21 may be a ferromagnetic material, or a non-ferromagnetic material, such as plastic, and for the filter screen cover plate 20 provided with the turned-over edges 21f,21g,21h, in order to ensure the magnetic effect, the material of the turned-over edges 21f,21g,21h may be a ferromagnetic material.

In an embodiment, referring to fig. 3 to 11, the cover plate main body 21 has a first folded edge 21b, a second folded edge 21c, a third folded edge 21d and a fourth folded edge 21e folded toward the same side of the cover plate main body 21, the first folded edge 21b and the second folded edge 21c are oppositely disposed, the third folded edge 21d and the fourth folded edge 21e are oppositely disposed, the first folded edge 21b, the second folded edge 21c, the third folded edge 21d and the fourth folded edge 21e enclose the accommodating groove 21a, and at least one of the first folded edge 21b, the third folded edge 21d and the fourth folded edge 21e is provided with a first magnetic attraction element 22, that is, the first magnetic attraction element 22 may be disposed only on any one or two of the first folded edge 21b, the third folded edge 21d and the fourth folded edge 21e, or the first magnetic attraction elements 22 may be disposed on all of the first folded edge 21b, the third folded edge 21d and the fourth folded edge 21 e.

In one embodiment, referring to fig. 8 and 9, the filter screen cover plate 20 further includes two rotation arms 24, one end of each rotation arm 24 is connected to the cover plate main body 21, and the other end of each rotation arm 24 extends into the filter screen mounting/dismounting opening 10c and is rotatably connected to the inner wall of the housing 10, when the filter screen cover plate 20 is in the closed state, the cover plate main body 21 and the housing 10 block the two rotation arms 24, and each first magnetic attraction element 22 is respectively in magnetic attraction engagement with the first magnetic attraction area 10d corresponding to the peripheral side of the filter screen mounting/dismounting opening 10 c. That is, the screen cover 20 is rotatably connected to the housing 10 by the rotation arms 24, and the two rotation arms 24 can be hidden in the housing after the screen cover 20 is closed, thereby making the appearance of the housing more beautiful.

In some embodiments, two swivel arms 24 may also be rotatably connected to the outer wall of the housing 10.

In an embodiment, referring to fig. 10 and 11, the casing 10 has a first abutting edge 10e located at one side of the filter screen assembling/disassembling opening 10c, a partial area of the second folded edge 21c is folded outwards to form a second abutting edge 21i, when the filter screen cover plate 20 is in the closed state, the second abutting edge 21i extends into the filter screen assembling/disassembling opening 10c and abuts against the first abutting edge 10e, and each first magnetic attraction member 22 is magnetically engaged with the first magnetic attraction area 10d corresponding to the peripheral side of the filter screen assembling/disassembling opening 10 c. That is, after the screen cover plate 20 is closed, all the first magnetic parts 22 installed on the casing 10 are respectively magnetically attracted to and engaged with the first magnetic attraction sections 10d corresponding to the peripheral sides of the screen mounting/dismounting openings 10c, and the second abutting edges 21i are hidden in the casing 10, so that the screen cover plate 20 can be reliably attached to the casing 10, and the appearance of the housing can be more beautiful.

It can be understood that, other manners can be adopted between the filter screen cover plate 20 and the housing 10 for magnetic attraction, for example, in an embodiment, the housing 10 is configured with a second magnetic attraction part, at least a partial area of the filter screen cover plate 20 is configured as a second magnetic attraction area, the second magnetic attraction part is magnetically attracted with the second magnetic attraction area, that is, the second magnetic attraction part can be disposed on the housing 10, the second magnetic attraction part can be a permanent magnet, the second magnetic attraction area is disposed on the filter screen cover plate 20, and is similar to the first magnetic attraction area 10d, the second magnetic attraction area is an area that can be attracted together with the second magnetic attraction part on the filter screen cover plate 20, that is, the material of the at least second magnetic attraction area on the filter screen cover plate 20 is a ferromagnetic material.

In another embodiment, the first magnetic element 22 may be disposed on the filter cover plate 20, the second magnetic element is disposed on the housing 10, and the first magnetic element 22 and the second magnetic element are magnetically engaged.

In one embodiment, referring to fig. 1 to 5, the filter lid plate 20 is provided with a holding portion 21 j.

Specifically, the holding portion 21j is mainly used for an operator to hold the filter cover plate 20 when opening or closing the filter cover plate 20, and the arrangement of the holding portion 21j is various, for example, in an embodiment, please refer to fig. 1 to 5, the holding portion 21j may be a structure of a handle formed by protruding a part of the cover plate body 21, and in another embodiment, the holding portion 21j may also be a structure of a handle fixed on the cover plate body 21.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims (10)

1. An enclosure, comprising:

the filter screen mounting device comprises a shell, a filter screen mounting part and a filter screen mounting part, wherein the shell is provided with a return air channel, a filter screen mounting part and a filter screen dismounting hole;

the filter screen cover plate is arranged at the filter screen assembling and disassembling port in an openable and closable manner so as to selectively open or close the filter screen assembling and disassembling port; when the filter screen cover plate is in a closed state for closing the filter screen dismounting and mounting port, the filter screen cover plate is matched with the shell in a magnetic attraction manner.

2. The enclosure of claim 1, wherein the screen cover is rotatably coupled to the housing; or the like, or, alternatively,

the filter screen apron with the casing is split type structure, works as the filter screen apron is in the closure condition, the filter screen apron with the casing butt.

3. The housing of claim 1, wherein the filter screen cover plate comprises a cover plate main body and a first magnetic attraction member disposed on the cover plate main body, at least a partial area of the housing around the filter screen mounting/dismounting opening is configured as a first magnetic attraction area, and the first magnetic attraction member is magnetically engaged with the first magnetic attraction area.

4. The housing of claim 3, wherein the cover body has a receiving slot in which the first magnetically attractive element is disposed;

when the filter screen cover plate is in the closed state, the first magnetic suction piece is in contact with the first magnetic suction area; or the like, or, alternatively,

the lateral wall of holding tank has the turn-ups of turning over inwards, first magnetism is inhaled the piece setting and is in turn-ups's inboard, works as the filter screen apron is in closed condition, the turn-ups with the contact of first magnetism district is inhaled.

5. The shell according to claim 3 or 4, wherein the first magnetic member is welded or bonded to the cover plate main body; or the like, or, alternatively,

the filter screen cover plate further comprises a fixing piece used for fixing the first magnetic suction piece, and the fixing piece is detachably connected with the cover plate main body.

6. The housing of claim 4, wherein the cover body has a first, second, third, and fourth folded edge that are folded toward a same side of the cover body, the first and second folded edges being opposite one another, the third and fourth folded edges being opposite one another, the first, second, third, and fourth folded edges enclosing the receiving slot, the first magnetic attraction being disposed on at least one of the first, third, and fourth folded edges.

7. The shell according to claim 6, wherein the screen cover further comprises two rotation arms, one end of each rotation arm is connected to the cover main body, the other end of each rotation arm extends into the screen mounting/dismounting opening and is rotatably connected to the inner wall of the housing, when the screen cover is in the closed state, the cover main body and the housing block the two rotation arms, and each first magnetic attraction element is respectively in magnetic attraction engagement with the first magnetic attraction area corresponding to the peripheral side of the screen mounting/dismounting opening; or the like, or, alternatively,

the casing has and is located the first butt limit of filter screen dismouting mouth one side, the partial region of second hem is rolled over outwards and is formed the second butt limit, works as the filter screen apron is in the closed condition, the second butt limit stretches into in the filter screen dismouting mouth and with first butt limit butt, every first magnetism inhale the piece respectively with filter screen dismouting mouth week side corresponds first magnetism is inhaled the cooperation of district magnetism.

8. The housing of claim 1, wherein a second magnetically attractive element is disposed on the housing;

at least part of the area of the filter screen cover plate is configured to be a second magnetic suction area, and the second magnetic suction piece is matched with the second magnetic suction area in a magnetic suction manner; or the like, or, alternatively,

the filter screen cover plate is provided with a first magnetic attraction piece, and the first magnetic attraction piece is matched with the second magnetic attraction piece in a magnetic attraction manner.

9. The housing of claim 1, wherein the screen cover is provided with a gripping portion.

10. An air conditioner, comprising: a screen and a housing as claimed in any one of claims 1 to 9, the screen being removably mounted on the screen mounting location.

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