CN211261027U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air-conditioning indoor unit, a filter screen of the air-conditioning indoor unit comprises a solid part, a left filter part positioned on the left side of the solid part and a right filter part positioned on the right side of the solid part; the left filtering part, the solid part and the right filtering part are integrally formed; meanwhile, a clamping groove is formed in the upper portion of the inner side of the lower front panel, and a slot is formed in the front side of the solid portion of the filter screen and can move up and down along the clamping groove to be connected with or separated from the clamping groove; the utility model improves the integrity of the filter screen on one hand, ensures effective filtration and improves the strength of the filter screen; on the other hand, the filter screen of integral type cooperates the assembly structure of slot and draw-in groove, makes the one-way dismantlement and the installation that can accomplish the filter screen of user through singlehanded pulling out or push in, and convenient operation improves user experience and feels.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, air inlets of indoor units of air conditioners, particularly indoor cabinet machines, are mostly arranged at the left side and the right side of the cabinet machines; the air inlets at the left side and the right side are respectively provided with corresponding filter screens to filter the air inlets at the left side and the right side; but above filter screen dismouting operation is troublesome, reduces user experience and feels.

In view of this, the present invention is proposed.

Disclosure of Invention

The utility model discloses to foretell technical problem, provide an indoor unit of air conditioner.

In order to achieve the above object, the utility model discloses a technical scheme be:

machine in air conditioning, it includes:

the lower part of the left side of the machine body is provided with a left air inlet, and the lower part of the right side of the machine body is provided with a right air inlet;

a lower front panel located at the lower part of the front side of the machine body;

the filter screen is arranged on the inner side of the lower front panel; it includes:

a solid part of the body part,

the left filtering part is positioned on the left side of the solid part and corresponds to the left air inlet;

the right filtering part is positioned on the right side of the solid part and corresponds to the right air inlet;

wherein the left filtering part, the solid part and the right filtering part are integrally formed;

the clamping groove is arranged at the upper part of the inner side of the lower front panel;

the slot is arranged on the front side of the solid part;

wherein, the slot can move up and down along the card slot to be connected with or separated from the card slot.

Preferably, the slots include a left slot located at the upper left of the solid part and a right slot located at the upper right of the solid part; the clamping grooves comprise a left clamping groove and a right clamping groove, and the right clamping groove and the left clamping groove are arranged in a mirror image mode about the vertical symmetrical surface of the lower front panel; the left clamping groove is matched with the left slot, and the right clamping groove is matched with the left slot.

Preferably, the left slot comprises a first side wall which is connected with the solid part and is vertically downward, a second side wall is arranged outside the edge of the first side wall, which is far away from the solid part, and the second side wall is positioned on the left side of the first side wall and is perpendicular to the first side wall.

Preferably, the lower end part of the first side wall is provided with a first guide wall, and the first guide wall extends towards the lower right; the included angle between the first guide wall and the vertical surface where the first side wall is located is an obtuse angle.

Preferably, the lower end of the second side wall is provided with a second guide wall, and the second guide wall extends towards the front side; the included angle between the second guide wall and the vertical surface where the second side wall is located is an obtuse angle.

Preferably, the left clamping groove comprises a second groove wall which is vertical to the lower front panel and is vertically downward; the edge of the second groove wall far away from the lower front panel is provided with a third groove wall, and the third groove wall is positioned on the right side of the second groove wall and is vertical to the second groove wall.

Preferably, the second groove wall extends to the left upper side to form a leading-in wall.

Preferably, reinforcing ribs are arranged between the guide-in wall and the lower front panel and between the second groove wall and the lower front panel respectively; the reinforcing rib is positioned on the left side of the second groove wall.

Preferably, the bottom of the left clamping groove is provided with a first groove wall, and the first groove wall is connected with the lower end parts of the second groove wall (312) and the third groove wall; the inner wall of the lower front panel is provided with a plurality of transverse reinforcing ribs which are arranged in parallel, and the first groove wall is connected with one transverse reinforcing rib into a whole.

Preferably, a bottom connecting wall is arranged at the lower edge of the lower front panel, and a positioning bulge is arranged on the bottom connecting wall; a lower connecting wall is arranged at the lower edge of the filter screen, and a positioning hole is arranged on the lower connecting wall; and a positioning bulge is arranged in the positioning hole.

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

the utility model provides an air-conditioning indoor unit, a filter screen of the air-conditioning indoor unit comprises a solid part, a left filter part positioned on the left side of the solid part and a right filter part positioned on the right side of the solid part; the left filtering part, the solid part and the right filtering part are integrally formed; meanwhile, a clamping groove is formed in the upper portion of the inner side of the lower front panel, and a slot is formed in the front side of the solid portion of the filter screen and can move up and down along the clamping groove to be connected with or separated from the clamping groove; the utility model improves the integrity of the filter screen on one hand, ensures effective filtration and improves the strength of the filter screen; on the other hand, the slot on the filter screen of integral type and the assembly structure of draw-in groove on the lower front panel make the user through one-way pull out of one hand or push in can accomplish the dismantlement and the installation of filter screen, convenient operation improves user experience and feels.

Drawings

Fig. 1 is a schematic view of the whole structure of the indoor unit of the air conditioner of the present invention;

FIG. 2 is a schematic view of the whole structure of the filter screen of the indoor unit of the air conditioner of the present invention;

FIG. 3 is an enlarged view of area E of FIG. 2;

fig. 4 is a schematic view of the whole structure of the filter screen of the indoor unit of the air conditioner of the present invention;

FIG. 5 is an enlarged view of area F of FIG. 4;

FIG. 6 is an enlarged view of region G of FIG. 4;

fig. 7 is a schematic view showing the overall structure of a filter screen of the indoor unit of the air conditioner;

FIG. 8 is an enlarged view of region H of FIG. 7;

fig. 9 is a schematic view of the whole structure of the filter screen of the indoor unit of the air conditioner of the present invention;

FIG. 10 is an enlarged view of area I of FIG. 9;

fig. 11 is a schematic view showing the overall structure of the filter screen of the indoor unit of the air conditioner of the present invention;

FIG. 12 is a cross-sectional view taken along A-A of FIG. 11;

FIG. 13 is an enlarged view of the area J in FIG. 11;

fig. 14 is a schematic view of the overall structure of the lower front panel of the indoor unit of the air conditioner of the present invention;

FIG. 15 is an enlarged view of area A of FIG. 14;

fig. 16 is a schematic view of the whole structure of the lower front panel of the indoor unit of the air conditioner of the present invention;

FIG. 17 is an enlarged view of area B of FIG. 16;

fig. 18 is a third schematic view of the overall structure of the lower front panel of the indoor unit of the air conditioner of the present invention;

FIG. 19 is an enlarged view of area C of FIG. 18;

fig. 20 is a fourth schematic view of the overall structure of the lower front panel of the indoor unit of the air conditioner of the present invention;

FIG. 21 is an enlarged view of area D of FIG. 20;

FIG. 22 is a first schematic view of the overall structure of a cleaning member holder of the indoor unit of an air conditioner of the present invention;

FIG. 23 is an enlarged view of region K of FIG. 22;

FIG. 24 is a schematic view of the whole structure of the cleaning member holder of the indoor unit of an air conditioner of the present invention;

FIG. 25 is an enlarged view of the area L in FIG. 24;

fig. 26 is a third schematic view of the overall structure of the cleaning member support of the indoor unit of an air conditioner of the present invention;

FIG. 27 is an enlarged view of the area M in FIG. 26;

FIG. 28 is an enlarged view of the area N in FIG. 26;

fig. 29 is a fourth schematic view of the overall structure of the cleaning member support of the indoor unit of an air conditioner of the present invention;

fig. 30 is a schematic view showing the overall structure of the cleaning member support of the indoor unit of an air conditioner according to the present invention.

In the above figures: a machine body 1; a right air inlet 11; a lower front panel 2; a bottom connecting wall 21; a positioning boss 22; a first positioning projection 221; the second positioning projection 222; a card slot 3; a left card slot 31; a first slot wall 311; a second slot wall 312; a third slot wall 313; a lead-in wall 314; a right card slot 32; a transverse reinforcing rib 23; longitudinal reinforcing ribs 24; a filter screen 4; a solid portion 5; a filter part 6; a left filter portion 61; a right filter portion 62; the transverse connecting ribs 63; longitudinal connecting ribs 64; first transverse connecting ribs 631; second transverse connecting ribs 632; a first left lateral tie bar 6311; a second left lateral tie bar 6321; third transverse connecting ribs 633; a third left lateral tie rib 6331; a notch 6332; a mounting member 7; a left mount 71; a first left mount 711; a first guide plate 7111; a first baffle 7112; a second left mounting member 712; a second guide plate 7121; a second shutter 7122; a right mounting member 72; a lower connecting wall 65; positioning holes 66; a first positioning hole 661; the second positioning hole 662; a slot 8; a left slot 81; a first sidewall 811; a second sidewall 812; the first guide wall 813; a second guide wall 814; a right slot 82; a cleaning member holder 9; a frame 91; an upper guide groove 92; an upper mating plate 921; an upper positioning plate 922; a reinforcing plate 94; a lower guide groove 93; a lower mating plate 931; a lower positioning plate 932; a perforation 95; a connecting strip 96; a bottom ring 97; a connecting piece 98; a through hole 99; a baffle 90.

Detailed Description

The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and can implement the present invention, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

An indoor unit of an air conditioner, as shown in fig. 1-30, includes a body 1, a fan is installed in the body 1; the fan is arranged at the lower part of the machine body 1, and the evaporator is arranged at the upper part of the fan; the left side and the right side of the lower part of the machine body 1 are respectively provided with an air inlet, wherein the air inlet positioned on the left side is marked as a left air inlet, and the air inlet positioned on the right side is marked as a right air inlet 11; an air outlet is arranged in front of the upper part of the machine body 1; indoor air enters the machine body 1 from the lower air inlet under the action of the fan, flows to the upper part of the air conditioner, and is discharged into a room from the air outlet after passing through the evaporator.

The lower part of the front side of the machine body 1 is provided with a lower front panel 2; the lower front panel 2 is located at the front side of the fan.

A first fixing piece is arranged on the inner wall of the lower front panel 2, and a second fixing piece is arranged inside the machine body 1; the first fixing piece corresponds to the second fixing piece in position, and the first fixing piece is matched with the second fixing piece to fix the lower front panel 2 on the indoor unit body of the air conditioner. In this embodiment, the second fixing member is a commonly used rebounding magnetic attractor, and the first fixing member is a ferromagnetic material member; so that the first fixing piece can be adsorbed by the magnetic force of the second fixing piece, and the connection of the first fixing piece and the second fixing piece is realized; i.e. the fixing of the lower front panel 2 is achieved. The rebound magnetic attractor is of an existing structure, and the specific structure of the rebound magnetic attractor is not described in detail. The rebounding magnetic suction device comprises a rebounding push bar; by pressing the rebounding push bar, the effective length of the rebounding push bar exposed outside the rebounding magnetic absorber can be controlled, so as to control the opening or closing state of the lower front panel 2.

When a user presses the lower front panel 2 in a normal closing state, the rebounding push strip of the rebounding magnetic sucker moves forwards, at the moment, in the initial moving stage, the rebounding push strip is still connected with the lower front panel 2 through magnetic force, and the lower front panel 2 moves forwards under the pushing action of the rebounding push strip; when the rebounding push strip moves to the limit position, the rebounding push strip is separated from the lower front panel 2, and the lower front panel 2 continues to move forwards to the limit position under the action of inertia.

As shown in fig. 2-13, an integrated filter screen 4 is installed inside the lower front panel 2, the filter screen 4 includes a solid portion 5 and a filter portion 6, and the filter portion 6 includes a left filter portion 61 and a right filter portion 62; the left side is passedThe filter part 61 is arranged on the left side of the solid part 5, and the right filter part is arranged on the right side of the solid part 5; the left filter portion 61, the solid portion 5, and the right filter portion 62 are integrally formed. As shown in fig. 11, plane M₁Is perpendicular to the plane of the solid portion 5, and the solid portion 5 is about the plane M₁Symmetry; the left filter portion 61 and the right filter portion 62 have a vertical symmetry plane M with respect to the solid portion 5₁The mirror image is arranged; i.e. plane M₁Being a vertical plane of symmetry of the filter screen 4, the filter screen 4 being in relation to the plane M₁And (4) symmetry. The left filter part 61 corresponds to the left air inlet so as to filter air entering from the left air inlet; the right filter portion 62 corresponds to the right intake vent 11 to filter air entering from the right intake vent 11. The filter screen 4 with the integrated structure in the embodiment can effectively increase the integrity and the comprehensive strength of the filter screen 4; and is convenient for users to disassemble and assemble.

Wherein the included angle between the plane of the left filter part 61 and the plane of the solid part 5 is α∈ [100 degrees, 150 degrees DEG ]](ii) a Similarly, the right filter part 62 and the left filter part 61 are symmetrical with respect to the vertical plane of symmetry M of the solid part 5 of the filter net 4₁The air conditioner indoor unit comprises a left filtering part 61 and a right filtering part 62 which are arranged in a mirror image mode, wherein an included angle between a plane where the right filtering part 62 is located and a plane where an entity part 5 is located is α, α is 120 degrees, the left filtering part 61 and the right filtering part 62 can effectively filter air entering from an air inlet, the filtering part 6 and the entity part 5 are arranged in an obtuse angle mode, planes where a left air inlet and a right air inlet 11 of the air conditioner indoor unit are located are perpendicular to a lower front panel 2, namely the left filtering part 61 and the left air inlet are arranged in an acute angle mode, the right filtering part 62 and the right air inlet 11 are arranged in an acute angle mode, the arrangement enables the filtering part 6 and the air inlet in the corresponding position to form a certain included angle, the contact area of the filtering part 6 and the air can be increased, filtering efficiency is improved, filtering effect is optimized, in addition, the arrangement of the angle mode can effectively shield the air inlet and increase the filtering area, on the other hand, the effective thickness size of the whole occupied space of a filter screen 4 can be reduced, the distance between the upper end of the lower front panel 2 and the upper end of the filter screen is openedAfter the user opens the filter screen, the user needs to move backwards or bend down to grab the filter screen 4 to move out; therefore, the operation of the user is simplified, and the user experience is improved.

In this embodiment, as shown in FIGS. 11-12, the dotted line L is shown₁And L₂The filter screen 4 is divided into a left filter part 61, an entity part 5 and a right filter part 62 which are connected in sequence as a boundary; wherein the area of the left filter part 61 is denoted as S₁(ii) a The area of the solid portion 5 is denoted as S₂(ii) a The area of the right filter 62 is denoted as S₃In which S is₁：S₂∈[0.4，0.9]，S₁＝S₃(ii) a Exemplary, S₁：S₂0.6; with the structure, on one hand, the filtering part 6 of the filter screen 4 can carry out high-efficiency filtering; on the other hand, the filter screen 4 has high overall strength and is excellent in its integral performance. In this embodiment, the left filter portion 61, the solid portion 5 and the right filter portion 62 are rectangular and have the same height; the area ratio is equal to the width ratio.

The inner side of the filter screen 4 is provided with a mounting part 7, and the mounting part 7 comprises a left mounting part 71 and a right mounting part 72; the left mounting member 71 is located inside the left filter portion 61; the right mount 72 is located inside the right filter portion 62; the left mounting piece 71 and the right mounting piece 72 are vertical symmetrical plane M about the filter screen 4₁In mirror image arrangement. The cleaning piece support 9 is mounted on each of the left mounting piece 71 and the right mounting piece 72.

The filter screen 4 is provided with a transverse connecting rib 63 and a longitudinal connecting rib 64, and the transverse connecting rib 63 and the longitudinal connecting rib 64 penetrate through the filter screen 4; and all about the vertical symmetry plane M of the filter screen 4₁In mirror image arrangement. The transverse connecting rib 63 includes a first transverse connecting rib 631 and a second transverse connecting rib 632 arranged from top to bottom. The part of the first transverse connecting rib 631 corresponding to the left filter part 61 is denoted as a first left transverse connecting rib 6311; the portion of the second transverse connecting rib 632 corresponding to the left filter portion 61 is referred to as a second left transverse connecting rib 6321. The left mount 71 comprises a first left mount 711, the first left mount 711 comprising a first guide plate 7111; the first guide plate 7111 is arranged at the upper part of the first left-side transverse connecting rib 6311; and the firstA first baffle 7112 is arranged at the right end part of the guide plate 7111; the left mount 71 comprises a second left mount 712, the second left mount 712 comprising a second guide plate 7121; the second guide plate 7121 is arranged at the lower part of the second left transverse connecting rib 6321; a second baffle 7122 is arranged at the right end of the second guide plate 7121.

A third transverse connecting rib 633 is arranged between the first transverse connecting rib 631 and the second transverse connecting rib 632, and a part of the third transverse connecting rib 633 corresponding to the left filter part 61 is marked as a third left transverse connecting rib 6331; a notch 6332 is arranged on the third left lateral transverse connecting rib 6331 at the edge far away from the filter screen 4. The vertical midperpendicular of each of the first guide plate 7111, the notch 6332 and the second guide plate 7121 is collinear. The cleaning piece support 9 is arranged in the notch 6332, so that the third transverse connecting rib 633 can limit the left side and the right side of the cleaning piece.

A lower connecting wall 65 is arranged at the lower edge of the filter screen 4 on the indoor unit of the air conditioner, and the lower connecting wall 65 is positioned on the inner side of the filter screen 4 and is vertical to the plane of the solid part 5; the lower connecting wall 65 is provided with a positioning hole 66, and the positioning hole 66 includes a first positioning hole 661 and a second positioning hole 662.

The front side of the solid part 5 of the filter screen 4 is provided with a slot 8, and the slot 8 comprises a left slot 81 positioned on the upper left of the solid part 5; the left slot 81 comprises a first side wall 811 which is connected with the solid part 5 and vertically faces downwards, a second side wall 812 is arranged outside the edge of the first side wall 811 far away from the solid part 5, and the second side wall 812 is positioned on the left side of the first side wall 811 and is perpendicular to the first side wall 811; i.e. the notch of the left insertion slot 81 is directed to the left. A first guide wall 813 is arranged at the lower end part of the first side wall 811, and the first guide wall 813 extends to the lower right; namely, the included angle between the first guiding wall 813 and the vertical plane of the first side wall 811 is an obtuse angle. The lower end of the second side wall 812 is provided with a second guide wall 814, and the second guide wall 814 extends forwards and downwards; i.e., the second guiding wall 814 forms an obtuse angle with the vertical plane of the second side wall 812. Namely, the opening at the lower end part of the left slot 81 is in a tapered type from bottom to top; so that the filter net 4 is conveniently installed to the lower front panel 2 from the top down. The first guide wall 813 cooperates with the second guide wall 814 to guide the installation of the filter screen 4, so as to quickly and conveniently install the filter screen 4.

The slots 8 comprise a right slot 82, the right slot 82 and the left slot 81 are symmetrical with respect to the vertical plane of symmetry M of the filter screen 4₁In mirror image arrangement to connect the filter screen 4 with the lower front panel 2.

As shown in fig. 14 to 21, a bottom connecting wall 21 is provided at the lower edge of the lower front panel 2, and the bottom connecting wall 21 is located inside the lower front panel 2. The bottom connecting wall 21 is provided with a positioning protrusion 22, and the positioning protrusion 22 includes a first positioning protrusion 221 and a second positioning protrusion 222. The first positioning protrusions 221 correspond to the first positioning holes 661, and are installed in the first positioning holes 661; the second positioning protrusion 222 corresponds to the second positioning hole 662 and is installed in the second positioning hole 662.

The upper part of the inner side of the lower front panel 2 is provided with a clamping groove 3; the clamping groove 3 is matched with the slot 8 on the filter screen 4 to connect the filter screen 4 with the lower front panel 2.

The card slot 3 comprises a left card slot 31 positioned at the left side of the lower front panel 2, and the left card slot 31 comprises a first slot wall 311 which is perpendicular to the lower front panel 2 and parallel to the bottom connecting wall 21, a second slot wall 312 which is perpendicular to the lower front panel 2 and perpendicular to the bottom connecting wall 21, and a third slot wall 313 which connects the first slot wall 311 and the end part of the second slot wall 312 far away from the lower front panel 2; and the first slot wall 311 and the second slot wall 312 are perpendicular to the third slot wall 313. The first slot wall 311 is located at the lower edge of the third slot wall 313, and the second slot wall 312 is located at the left edge of the third slot wall 313. The second groove wall 312 extends to the left and the upper part to form a lead-in wall 314; reinforcing ribs (not shown) are arranged between the leading-in wall 314 and the second groove wall 312 and the lower front panel 2 respectively; the ribs and first slot wall 311 are on opposite sides of second slot wall 312.

As shown in fig. 20, plane M₂Perpendicular to said lower front panel 2, and said lower front panel 2 being with respect to a plane M₂Symmetry; i.e. plane M₂Is a vertical symmetrical plane of the lower front panel 2; the card slot 3 comprises a right card slot 32, the right card slot 32 and a left card slot 32The card slot 31 has a vertical symmetry plane M with respect to the lower front panel 2₂In mirror image arrangement. The leading-in wall 314 of the left clamping groove 31 and the leading-in wall 314 of the right clamping groove 32 are matched to form an inverted-splayed leading-in part; namely, the leading-in part is in a tapered form from top to bottom, the opening end of the leading-in part is large, and the tail end of the leading-in part is small, so that the leading-in part is convenient to install.

When the lower front panel 2 is installed, the lower connecting wall 65 of the filter screen 4 corresponds to the bottom connecting wall 21 of the lower front panel 2, and the first positioning bulge 221 on the bottom connecting wall 21 of the lower front panel 2 is installed in the first positioning hole 661 on the lower connecting wall 65 of the filter screen 4; the second positioning protrusion 222 on the bottom connecting wall 21 of the lower front panel 2 is mounted in the second positioning hole 662 on the lower connecting wall 65 of the filter screen 4. The left slot 81 on the filter screen 4 is matched with the left slot 31 on the lower front panel 2; the right slot 82 on the filter screen 4 is matched with the right slot 32 on the lower front panel 2. The filter screen 4 can be quickly mounted and dismounted through the arrangement.

The inner wall of the lower front panel 2 is provided with a transverse reinforcing rib 23 and a longitudinal reinforcing rib 24; the transverse reinforcing ribs 23 and the longitudinal reinforcing ribs 24 are arranged in a staggered mode to form a reticular reinforcing structure; the first groove wall 311 of the left clamping groove 31 is connected with one of the transverse reinforcing ribs 23 into a whole, so that the strength of the left clamping groove 31 is effectively enhanced. The clamping groove 3 and the transverse reinforcing rib on the inner wall of the lower front panel 2 are connected into a whole to improve the connection strength of the clamping groove 3 and the lower front panel 2 and the self strength of the clamping groove 3.

As shown in fig. 22-30, the cleaning element holder 9 includes a frame 91, and the frame 91 surrounds the cleaning element. An upper guide groove 92 is arranged on the front side of the upper end part of the frame 91, and a lower guide groove 93 is arranged on the front side of the lower end part. The notch of the upper guide groove 92 faces downwards, and the notch of the lower guide groove 93 faces upwards; the upper guide groove 92 is internally provided with a first guide plate 7111 on the filter screen 4, and the lower guide groove 93 is internally provided with a second guide plate 7121 on the filter screen 4.

The rear groove wall of the upper guide groove 92 is connected with the frame 91; the rear groove wall of the upper guide groove 92 extends towards the left side and the right side to form an upper matching plate 921, and the upper matching plate 921 is attached to the first guide plate 7111 on the filter screen 4; the rear groove wall of the lower guide groove 93 is connected with the frame 91; the rear groove wall of the lower guide groove 93 extends to the left and right to form a lower matching plate 931, and the lower matching plate 931 is attached to the second guide plate 7121 on the filter screen 4. The bottom of the upper guide groove 92 extends to the left and right to form an upper positioning plate 922, and the upper positioning plate 922 is matched with the top end of the first guide plate 7111 on the filter screen 4; the bottom of the lower guide groove 93 extends to the left and right sides to form a lower positioning plate 932, and the lower positioning plate 932 is matched with the bottom end of the second guide plate 7121 on the filter screen 4. The rear groove wall of the upper guide groove 92 and the rear groove wall of the lower guide groove 93 are both provided with through holes 95 so as to reduce blocking of wind. A reinforcing plate 94 is arranged between the rear groove wall of the upper guide groove 92 and the upper end face of the frame 91; a reinforcing plate 94 is arranged between the rear groove wall of the lower guide groove 93 and the lower end face of the frame 91; the reinforcing plates 94 are provided at both left and right end faces of the frame 91 to improve the overall strength of the cleaning member attaching member 7 and to prevent wind obstruction.

During installation, firstly, the upper matching plate 921 is fitted with the first guide plate 7111, the lower matching plate 931 is fitted with the second guide plate 7121, the upper positioning plate 922 is fitted with the top end of the first guide plate 7111 on the filter screen 4, and the lower positioning plate 932 is fitted with the bottom end of the second guide plate 7121 on the filter screen 4 so as to quickly position the cleaning piece support 9, then, external force is applied to push the cleaning piece mounting piece 7 until the front groove wall end of the upper guide groove 92 abuts against the first baffle 7112, and meanwhile, the front groove wall end of the lower guide groove 93 abuts against the second baffle 7122; to completely mount the first guide plate 7111 in the upper guide groove 92 while the second guide plate 7121 is mounted in the lower guide groove 93. The cleaning piece support can be quickly positioned by the aid of the arrangement, the cleaning piece support 9 is installed and detached through one-way pushing, dismounting is effectively simplified, and dismounting efficiency of the cleaning piece is improved. Similarly, the vertical symmetry plane M of the left mounting part 71 and the right mounting part 72 with respect to the filter screen 4 is based on₁The cleaning piece brackets 9 are arranged in a mirror image manner, and the left mounting piece 71 and the right mounting piece 72 are both provided with cleaning piece brackets; the cleaning element holder 9 is assembled in the same manner as the right mounting element 72.

The following description will be made by taking the left cleaning member mounting as an example; when in installation, the cleaning piece is firstly installed in the accommodating space of the cleaning piece bracket 9; then, the upper matching plate 921 is fitted with the first guide plate 7111, and the lower matching plate 931 is fitted with the second guide plate 7121; meanwhile, the upper positioning plate 922 is matched with the top end of a first guide plate 7111 on the filter screen 4, and the lower positioning plate 932 is matched with the bottom end of a second guide plate 7121 on the filter screen 4; and then pushed to the right side until the front groove wall of the upper guide groove 92 abuts against the first baffle 7112 and the front groove wall of the lower guide groove 93 abuts against the second baffle 7122, at this time, the first guide plate 7111 on the filter screen 4 is installed in the upper guide groove 92 of the cleaning member support 9, and the second guide plate 7121 on the filter screen 4 is installed in the lower guide groove 93 of the cleaning member support 9, so that the installation is completed. The quick assembly disassembly is realized through promotion, and the assembly disassembly efficiency is effectively improved.

The cleaning part bracket 9 comprises a connecting strip 96, wherein the connecting strip 96 is connected with the left side and the right side of the frame 91 and is positioned at the rear end part of the frame 91; the rim 91 and the connecting strip 96 together form a receiving space for receiving cleaning elements. The frame 91 is provided with a bottom ring 97 along the edge of the rear end part thereof; the bottom ring 97 is perpendicular to the rim 91 to cooperate with the connecting strips 96 to form the bottom of the cleaning element receiving space.

Connecting pieces 98 are arranged between the two end parts of the connecting strip 96 and the frame 91, the width of each connecting piece 98 is larger than that of the connecting strip 96, namely the connecting strip 96 and the connecting pieces 98 at the two end parts are I-shaped, so that the connecting strength of the connecting strip 96 and the frame 91 is enhanced. The connecting sheet 98 is provided with a through hole 99; to reduce the shield area of the attachment tabs 98 from the cleaning elements.

The left side and the right side of the front end part of the frame 91 are respectively provided with separation blades 90 which are distributed at intervals; the blocking piece 90 corresponds to the through hole 99 on the connecting piece 98 in position, namely the blocking piece 90 is positioned right in front of the through hole 99 on the connecting piece 98; namely, the blocking piece 90 is arranged to overlap with the through hole 99 on the connecting piece 98. On one hand, the arrangement can not affect the installation of the cleaning piece, and effectively reduce the shielding of the over-wind area of the cleaning piece; on the other hand, the cleaning piece can be prevented from being removed after being installed. Moreover, the blocking sheet 90 is opposite to the through hole 99 on the connecting sheet 98, so that only one surface of the cleaning piece is shielded and the other surface of the cleaning piece is not shielded in the area corresponding to the blocking sheet 90, and the influence on the over-wind effect of the cleaning piece is reduced to the maximum extent.

The bottoms of the cleaning piece brackets 9 are connected by a connecting strip 96, so that the installation space of the cleaning pieces can be effectively limited on one hand to position the cleaning pieces; on the other hand, the shielding of the cleaning piece bracket 9 on the over-wind area of the cleaning piece can be reduced as much as possible, so that the effective cleaning area is ensured while the cleaning piece is fixed.

In the embodiment, the blocking sheet 90 and the through hole 99 on the connecting sheet 98 are arranged in an overlapping manner, so that the installation of the cleaning piece is not influenced, and the shielding of the over-wind area of the cleaning piece is effectively reduced; but also prevent the removal of the installed cleaning elements. Moreover, the influence on the over-wind effect of the cleaning pieces can be reduced to the maximum extent.

The air-conditioning indoor unit described in the embodiment has the following advantages:

(1) the filter screen 4 of the indoor unit of the air conditioner is of an integrated structure, the filtering parts 6 are arranged on the left side and the right side of the solid part 5 of the filter screen 4, and the right filtering part 62 and the left filtering part 61 are in vertical symmetry plane M relative to the solid part 5 of the filter screen 4₁The mirror image is arranged; the filter screen 4 with the integrated structure can effectively increase the integrity and the comprehensive strength of the filter screen 4; and is convenient for users to disassemble and assemble.

In addition, the included angle alpha between the plane of the left filtering part 61 of the filtering net 4 and the plane of the solid part 5 is formed by [100 degrees, 150 degrees ]; on one hand, the air inlet can be effectively shielded, and the filtering area is increased; on the other hand, the effective thickness of the whole occupied space of the filter screen 4 can be reduced, so that the opening distance of the upper end of the lower front panel 2 when the filter screen 4 is drawn out is reduced; therefore, the situation that the lower front panel 2 needs to be opened for a large distance when the filter screen 4 is taken out, and a user needs to move backwards or bend to grab the filter screen 4 to move out after opening is avoided; therefore, the operation of the user is simplified, and the user experience is improved.

(2) The utility model discloses 5 left and right sides in entity portion of filter screen 4 are equipped with vertical plane of symmetry M about lower filter screen 4₁A left slot 81 and a right slot are arranged in mirror image82; and the left slot 81 and the right slot 82 correspond to the left card slot 31 and the right card slot 32 on the lower front panel 2 in sequence; in addition, the first positioning hole 661 and the second positioning hole 662 on the lower connecting wall 65 at the bottom of the filter screen 4 sequentially correspond to the first positioning protrusion 221 and the second positioning protrusion 222 on the lower front panel 2; above simple structure, and can fix a position fast, be favorable to filter screen 4's quick assembly disassembly.

(3) In the utility model, a guide plate is arranged at the inner side of the filter screen 4; cleaning member support 9 is last to set up with deflector complex guide slot, can fix a position fast to realize quick assembly disassembly through promoting, effectively improved the installation effectiveness.

(4) The cleaning piece bracket 9 forms a containing space for containing the cleaning pieces together by the bottom frame and the connecting strip 96; underframe bottom sets up connecting strip 96 and connects, can effectively inject the installation space of cleaning member to fix a position the cleaning member, on the other hand can minimize the sheltering from of cleaning member support 9 to the cleaning member area of crossing the wind, ensure clean effect when fixed cleaning member.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. Machine in air conditioning, its characterized in that it includes:

the lower part of the left side of the machine body (1) is provided with a left air inlet, and the lower part of the right side of the machine body is provided with a right air inlet (11);

a lower front panel (2) which is positioned at the lower part of the front side of the machine body (1);

a filter screen (4) mounted on the inner side of the lower front panel (2); it includes:

a solid part (5),

a left filter part (61) which is positioned on the left side of the solid part (5) and corresponds to the left air inlet;

a right filter part (62) which is positioned on the right side of the solid part (5) and corresponds to the right air inlet (11);

wherein the left filtering part (61), the solid part (5) and the right filtering part (62) are integrally formed;

the clamping groove (3) is arranged at the upper part of the inner side of the lower front panel (2);

a slot (8) arranged on the front side of the solid part (5);

the slot (8) can move up and down along the clamping groove (3) so as to be connected with or separated from the clamping groove (3).

2. An indoor unit of an air conditioner according to claim 1, wherein: the slot (8) comprises a left slot (81) positioned on the left upper side of the entity part (5) and a right slot (82) positioned on the right upper side of the entity part (5); the clamping groove (3) comprises a left clamping groove (31) and a right clamping groove (32), and the right clamping groove (32) and the left clamping groove (31) are arranged in a mirror image mode relative to the vertical symmetrical surface of the lower front panel (2); the left clamping groove (31) is matched with the left slot (81), and the right clamping groove (32) is matched with the left slot (81).

3. An indoor unit of an air conditioner according to claim 2, wherein: the left slot (81) comprises a first side wall (811) which is connected with the solid part (5) and is vertically downward, a second side wall (812) is arranged outside the edge of the first side wall (811) far away from the solid part (5), and the second side wall (812) is positioned on the left side of the first side wall (811) and is perpendicular to the first side wall (811).

4. An indoor unit of an air conditioner according to claim 3, wherein: a first guide wall (813) is arranged at the lower end part of the first side wall (811), and the first guide wall (813) extends towards the lower right; the included angle between the first guide wall (813) and the vertical plane of the first side wall (811) is an obtuse angle.

5. An indoor unit of an air conditioner according to claim 4, wherein: a second guide wall (814) is arranged at the lower end of the second side wall (812), and the second guide wall (814) extends towards the front side; the included angle between the second guide wall (814) and the vertical plane of the second side wall (812) is an obtuse angle.

6. An indoor unit of an air conditioner according to claim 2, wherein: the left clamping groove (31) comprises a second groove wall (312) which is vertical to the lower front panel (2) and faces downwards; the edge of the second groove wall (312) far away from the lower front panel (2) is provided with a third groove wall (313), and the third groove wall (313) is positioned on the right side of the second groove wall (312) and is vertical to the second groove wall (312).

7. An indoor unit of an air conditioner according to claim 6, wherein: the second groove wall (312) extends to the upper left to form a lead-in wall (314).

8. An indoor unit of an air conditioner according to claim 7, wherein: reinforcing ribs are arranged between the guide-in wall (314) and the second groove wall (312) and the lower front panel (2); the stiffener is located to the left of the second slot wall (312).

9. An indoor unit of an air conditioner according to claim 8, wherein: the bottom of the left clamping groove (31) is provided with a first groove wall (311), and the first groove wall (311) is connected with the lower end parts of the second groove wall (312) and the third groove wall (313); the inner wall of the lower front panel (2) is provided with a plurality of transverse reinforcing ribs (23) which are arranged in parallel, and the first groove wall (311) is connected with one transverse reinforcing rib (23) into a whole.

10. An indoor unit of an air conditioner according to claim 1, wherein: a bottom connecting wall (21) is arranged at the lower edge of the lower front panel (2), and a positioning bulge (22) is arranged on the bottom connecting wall (21); a lower connecting wall (65) is arranged at the lower edge of the filter screen (4), and a positioning hole (66) is arranged on the lower connecting wall (65); the positioning bulge (22) is arranged in the positioning hole (66).

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