Air conditioner housing and air conditioner

Abstract

The present invention provides an air conditioner housing and an air conditioner, and relates to the technical field of air conditioners. The air conditioner housing includes a middle frame and a filter screen, a first clip is provided at one end of the filter screen, a second clip is provided at the other end of the filter screen, a mounting opening is provided on the middle frame, and the mounting opening has a first end and a second end opposite to each other, a first card slot is provided on the middle frame near the first end, and a second card slot is provided on the middle frame near the second end, the first clip is assembled in the first card slot, and the second clip is assembled in the second card slot, so that the filter screen is mounted on the middle frame and covers the mounting opening. The present invention can conveniently and quickly assemble the filter screen on the middle frame through the cooperation of the first clip and the clip with the corresponding card slot, and the installation method is simple. At the same time, when disassembling, it is only necessary to take out the first clip and the second clip from the corresponding card slot, so that the filter screen can be easily assembled and disassembled, and the filter screen can be easily cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air conditioning housing and an air conditioner. Background Art

[0002] At present, most of the air conditioner filters are installed from the inside of the panel and the outside of the middle frame through the slide rail. This design is not convenient for disassembling and cleaning the filter. At the same time, the installation method is complicated, with many buckles, many screws or complicated processes. Summary of the invention

[0003] The problem solved by the invention is how to facilitate the installation and disassembly of the filter screen and to facilitate the cleaning of the filter screen.

[0004] To solve the above problems, the present invention adopts the following technical solutions.

[0005] An air conditioner shell comprises a middle frame and a filter screen, wherein a first clip is arranged at one end of the filter screen, and a second clip is arranged at the other end of the filter screen, a mounting opening is opened on the middle frame, and the mounting opening has a first end and a second end opposite to each other, a first clip groove is arranged on the middle frame near the first end, and a second clip groove is arranged on the middle frame near the second end, the first clip groove is assembled in the first clip groove, and the second clip groove is assembled in the second clip groove, so that the filter screen is mounted on the middle frame and covers the mounting opening.

[0006] The air-conditioning shell provided by the present invention has an installation opening on the middle frame. During installation, the first clip is inserted into the first clip slot, and the second clip is inserted into the second clip slot, so that the filter can be installed on the middle frame and cover the installation opening. Through the cooperation of the first clip and the clip with the corresponding clip slot, the filter can be easily and quickly assembled on the middle frame. The installation method is simple. At the same time, when disassembling, only the first clip and the second clip need to be taken out from the corresponding clip slot, so that the filter can be easily assembled and disassembled, and the filter can be easily cleaned.

[0007] Furthermore, the first clamping strip is arranged at the end of the filter screen and extends in a direction away from the second clamping strip, and the opening direction of the first clamping slot faces the second end, so that the first clamping strip can be installed into the first clamping slot in a direction away from the second clamping strip.

[0008] The air-conditioning shell provided by the present invention installs the first card strip into the first card slot in a direction away from the second card strip, so that the filter net can be installed in the first card slot in the horizontal direction. In the vertical direction, the filter net is limited by the first card slot, which can prevent the filter net from falling off the middle frame in the vertical direction.

[0009] Furthermore, a first protrusion is provided on the middle frame near the first end, and a first slot is provided on a side wall of the first protrusion near the mounting opening.

[0010] The air conditioner housing provided by the present invention has a first protrusion and a first slot on the side wall of the first protrusion. During installation, the first clip can be firstly held against the first protrusion and then moved into the first slot, which facilitates the assembly of the first clip and improves assembly efficiency.

[0011] Furthermore, a positioning groove is formed on the first protrusion, and a positioning block is provided on the filter screen, and the positioning block is interference-fitted in the positioning groove.

[0012] The air conditioner housing provided by the present invention can keep the relative positions of the first clamping strip and the first clamping slot fixed by interference fitting the positioning block in the positioning slot, thereby ensuring the assembly effect and further preventing the filter from falling off the middle frame.

[0013] Furthermore, the positioning groove is communicated with the first clamping groove, and the positioning block is arranged at the end of the filter screen and connected with the first clamping strip.

[0014] In the air conditioner housing provided by the present invention, the positioning groove is communicated with the first clamping groove, so that the positioning block can be arranged on the first clamping strip, avoiding the need to arrange the positioning block separately, facilitating the manufacture of the positioning block structure, and reducing the manufacturing difficulty of the positioning block.

[0015] Furthermore, the second clamping strip includes a connecting portion and a clamping portion, the connecting portion is arranged at the end of the filter screen and extends downward, the clamping portion is connected to the connecting portion and extends in a direction close to the first clamping strip, and the opening direction of the second clamping slot is away from the first end, so that the second clamping strip can be installed into the second clamping slot along a direction close to the first clamping strip.

[0016] In the air-conditioning housing provided by the present invention, the opening directions of the first card slot and the second card slot are the same, and the second card strip is inserted into the first card slot along a direction close to the first card strip. The insertion direction of the second card strip is the same as that of the first card strip, which facilitates the simultaneous installation of the first card strip and the second card strip, thereby improving assembly efficiency.

[0017] Furthermore, a second protrusion is provided on the middle frame near the second end, and a second slot is provided on a side wall of the second protrusion away from the installation opening.

[0018] The air conditioner housing provided by the present invention is provided with a second protrusion, and the second card slot is opened on the side wall of the second protrusion. During installation, the second card strip can be firstly supported on the second protrusion and then moved up and down to be installed in the second card slot, which facilitates the assembly of the second card strip and improves the assembly efficiency.

[0019] Furthermore, a third protrusion is provided on the middle frame, and the third protrusion is arranged at a distance from the first end of the second protrusion, and a clearance groove is formed between the third protrusion and the second protrusion, and the width of the clearance groove is greater than or equal to the width of the clamping portion.

[0020] The air-conditioning shell provided by the present invention is provided with a third protrusion, and the width of the clearance groove between the third protrusion and the second protrusion is greater than or equal to the width of the clamping part. During assembly, the clamping part is first placed in the clearance groove, and then moved in a horizontal direction to install the clamping part into the second clamping groove, which facilitates the assembly of the clamping part and improves the assembly efficiency.

[0021] Furthermore, a mounting groove matched with the filter screen is provided on the middle frame, and a mounting opening is provided on the bottom wall of the mounting groove.

[0022] The air conditioner housing provided by the present invention is provided with an installation groove, so that the filter screen can be first installed in the installation groove and then slide in the horizontal direction, thereby realizing the assembly of the first clamping bar and the second clamping bar. The installation groove can play a guiding role and improve the assembly efficiency.

[0023] Furthermore, the filter screen includes a grid frame and a filter screen body, the grid frame is provided with grid holes, the filter screen body is arranged in the grid holes and is integrated with the grid frame, and the first clamping bar and the second clamping bar are respectively arranged at both ends of the grid frame.

[0024] The air conditioner housing provided by the present invention integrates the filter screen and the grille, which eliminates the need to separately disassemble and assemble the filter screen, thereby improving the structural strength of the filter screen itself and greatly facilitating the disassembly and assembly of the filter screen.

[0025] Furthermore, a first decorative strip for shielding the first clamping strip is disposed at one end of the filter screen, and a second decorative strip for shielding the second clamping strip is disposed at the other end of the filter screen.

[0026] The air-conditioning shell provided by the present invention can cover the first clip and its connecting structure by setting the first decorative strip, and can cover the second clip and its connecting structure by setting the second decorative strip, thereby improving the appearance of the air-conditioning shell and preventing dust and other impurities from entering the connecting structure between the first clip and the second clip, thereby avoiding external impurities from affecting the disassembly and assembly of the filter.

[0027] On the other hand, the present invention provides an air conditioner, including an air conditioning shell, the air conditioning shell including a middle frame and a filter, a first clip is provided at one end of the filter, a second clip is provided at the other end of the filter, an installation opening is opened on the middle frame, the installation opening has a first end and a second end opposite to each other, a first slot is provided on the middle frame near the first end, a second slot is provided on the middle frame near the second end, the first clip is assembled in the first slot, and the second clip is assembled in the second slot, so that the filter is installed on the middle frame and covers the installation opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the assembly structure of the air conditioner housing provided by the present invention;

[0029] Figure 2 for Figure 1 Schematic diagram of the structure of the middle frame;

[0030] Figure 3 for Figure 1 Schematic diagram of the assembly structure of the middle filter;

[0031] Figure 4 for Figure 1 A schematic diagram of the structure of the middle filter in the first perspective;

[0032] Figure 5 for Figure 2 The middle frame is a schematic diagram of the local structure at the first viewing angle;

[0033] Figure 6 for Figure 2 The middle frame is a schematic diagram of the local structure at the second viewing angle;

[0034] Figure 7 for Figure 1 Schematic diagram of the structure of the middle filter from a second viewing angle.

[0035] Description of reference numerals:

[0036] 100-air conditioner housing; 110-middle frame; 111-first protrusion; 113-second protrusion; 115-third protrusion; 117-installation groove; 119-gap groove; 130-filter; 131-grid frame; 133-filter body; 135-first decorative strip; 137-second decorative strip; 150-installation opening; 151-first card slot; 153-second card slot; 155-positioning slot; 170-first card strip; 171-positioning block; 190-second card strip; 191-connecting part; 193-card connecting part. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] First embodiment

[0039] See also Figures 1 to 3 The present embodiment provides an air-conditioning housing 100, the installation and removal of the filter screen of which are very convenient and quick. The filter screen can be installed and removed from the top without opening the panel, which greatly facilitates the cleaning needs of the filter screen.

[0040] The air conditioning housing 100 provided in this embodiment includes a middle frame 110 and a filter 130. A first clip 170 is provided at one end of the filter 130, and a second clip 190 is provided at the other end of the filter 130. An installation opening 150 is opened on the middle frame 110, and the installation opening 150 has a first end and a second end opposite to each other. A first slot 151 is provided on the middle frame 110 near the first end, and a second slot 153 is provided on the middle frame 110 near the second end. The first clip 170 is assembled in the first slot 151, and the second clip 190 is assembled in the second slot 153, so that the filter 130 is installed on the middle frame 110 and covers the installation opening 150. The second clip 190 is inserted into the second clip slot 153, so that the filter 130 can be installed on the middle frame 110 and cover the installation opening 150. Through the cooperation of the first clip 170 and the clip with the corresponding clip slot, the filter 130 can be easily and quickly assembled on the middle frame 110. The installation method is simple. At the same time, when disassembling, you only need to take out the first clip 170 and the second clip 190 from the corresponding clip slot, so that the filter 130 can be easily assembled and disassembled, and it is convenient to clean the filter 130.

[0041] In this embodiment, the installation opening 150 is opened at the top of the middle frame 110, so that air can enter from the top, and the filter 130 can be removed and installed from the top of the middle frame 110, which is very convenient. Specifically, the installation opening 150 is a rectangular opening, and its two short sides are respectively a first end and a second end. Of course, the installation opening 150 can also be other shapes, or a grid-like structure, etc., which is not specifically limited here.

[0042] In this embodiment, a mortise and tenon structure that is convenient for disassembly and has a good fixing effect is formed between the first clamping strip 170 and the first clamping slot 151, and between the second clamping strip 190 and the second clamping slot 153. The first clamping strip 170 cooperates with the first clamping slot 151, and the second clamping strip 190 cooperates with the second clamping slot 153. Through the clamping action of the first clamping strip 170 and the second clamping strip 190, the filter screen 130 can be fixed on the top of the middle frame 110.

[0043] See also Figures 4 to 7 The first clamping strip 170 is arranged at the end of the filter 130 and extends in a direction away from the second clamping strip 190. The opening direction of the first clamping slot 151 faces the second end, so that the first clamping strip 170 is installed in the first clamping slot 151 in a direction away from the second clamping strip 190. The first clamping strip 170 is installed in the first clamping slot 151 in a direction away from the second clamping strip 190, so that the filter 130 can be installed in the first clamping slot 151 in a horizontal direction, and the filter 130 is limited by the first clamping slot 151 in a vertical direction, so that the filter 130 can be prevented from falling off from the middle frame 110 in a vertical direction.

[0044] In this embodiment, the first clamping strip 170 is integrally provided at the end of one end of the filter 130 , and the thickness of the first clamping strip 170 is less than the thickness of the outer frame of the filter 130 , so as to facilitate the first clamping strip 170 to be inserted into the first clamping slot 151 .

[0045] The second clamping strip 190 is disposed at the end of the other end of the filter 130. The second clamping strip 190 includes an integrally arranged connection portion 191 and a clamping portion 193. The connection portion 191 is disposed at the end of the filter 130 and extends downward. The clamping portion 193 is connected to the connection portion 191 and extends in a direction close to the first clamping strip 170. The opening direction of the second clamping slot 153 is away from the first end, so that the second clamping strip 190 is installed in the second clamping slot 153 in a direction close to the first clamping strip 170. The opening directions of the first clamping slot 151 and the second clamping slot 153 are the same. The second clamping strip 190 is installed in the first clamping slot 151 in a direction close to the first clamping strip 170. The installation direction of the second clamping strip 190 is the same as that of the first clamping strip 170, so that the first clamping strip 170 and the second clamping strip 190 can be installed at the same time, thereby improving assembly efficiency.

[0046] In this embodiment, the snap-fitting portion 193 is used to be inserted into the second slot 153 along the horizontal direction, the connecting portion 191 is used to connect the snap-fitting portion 193 and the filter 130, and the connecting portion 191 and the snap-fitting portion 193 form an inverted L-shaped structure, which facilitates the snap-fitting portion 193 to be smoothly inserted into the second slot 153.

[0047] It should be noted that, in this embodiment, the first clamping strip 170 is horizontally inserted into the first clamping slot 151, and the clamping portion 193 of the second clamping strip 190 is horizontally inserted into the second clamping slot 153. During actual assembly, the filter 130 is first placed on the installation opening 150, the first clamping strip 170 and the first clamping slot 151 are aligned, and after the clamping portion 193 of the second clamping strip 190 and the second clamping slot 153 are aligned, the filter 130 is pushed in the horizontal direction so that the first clamping strip 170 is inserted into the first clamping slot 151, and the clamping portion 193 is inserted into the second clamping slot 153, thereby assembling the filter 130 on the middle frame 110.

[0048] In this embodiment, a mounting groove 117 matching with the filter screen 130 is provided on the middle frame 110, and the mounting opening 150 is provided on the bottom wall of the mounting groove 117. Specifically, the mounting groove 117 is also rectangular, and by providing the mounting groove 117, the filter screen 130 can be first installed in the mounting groove 117, and then slide in the horizontal direction, so as to realize the assembly of the first clamping strip 170 and the second clamping strip 190, and the mounting groove 117 can play a guiding role, thereby improving the assembly efficiency.

[0049] In this embodiment, a first protrusion 111 is provided on the middle frame 110 near the first end, and a first clamping groove 151 is provided on a side wall of the first protrusion 111 near the installation opening 150. By providing the first protrusion 111 and the first clamping groove 151 being provided on the side wall of the first protrusion 111, during installation, the first clamping strip 170 can be firstly held against the first protrusion 111 and then moved into the first clamping groove 151, which facilitates the assembly of the first clamping strip 170 and improves assembly efficiency.

[0050] A positioning groove 155 is also provided on the first protrusion 111, and a positioning block 171 is provided on the filter 130, and the positioning block 171 is interference-fitted in the positioning groove 155. By interference-fitting the positioning block 171 in the positioning groove 155, the relative positions of the first clamping strip 170 and the first clamping groove 151 can be kept fixed, thereby ensuring the assembly effect and further preventing the filter 130 from falling off from the middle frame 110.

[0051] In this embodiment, the positioning groove 155 is a structure that is large in the middle and small at both ends in the horizontal direction. The positioning block 171 matches the shape of the positioning groove 155, so that the positioning block 171 can achieve a good mutual fixing effect when assembled into the positioning groove 155. During installation or disassembly, the positioning block 171 or the positioning groove 155 can undergo a certain degree of deformation, so that the positioning block 171 can be installed in or out of the positioning groove 155 along the horizontal direction.

[0052] In this embodiment, the positioning groove 155 is communicated with the first clamping groove 151, and the positioning block 171 is arranged at the end of the filter screen 130 and connected to the first clamping strip 170. Specifically, the positioning groove 155 is opened in the middle of the first clamping groove 151, and the positioning block 171 is integrally arranged at the end of the filter screen 130 and is integrally arranged with the first clamping strip 170, so that the positioning block 171 can be arranged on the first clamping strip 170, avoiding the need to separately arrange the positioning block 171, facilitating the manufacture of the positioning block 171 structure, and reducing the manufacturing difficulty of the positioning block 171.

[0053] In this embodiment, a second protrusion 113 is provided on the middle frame 110 near the second end, and a second clamping groove 153 is provided on the side wall of the second protrusion 113 away from the installation opening 150. By providing the second protrusion 113 and the second clamping groove 153 being provided on the side wall of the second protrusion 113, during installation, the second clamping strip 190 can be firstly held against the second protrusion 113, and then moved up and down to be installed in the second clamping groove 153, which facilitates the assembly of the second clamping strip 190 and improves the assembly efficiency.

[0054] In this embodiment, the second protrusion 113 and the side wall opposite to the side wall having the second slot 153 are used to form the short side wall of the mounting opening 150, and the first protrusion 111 and the second protrusion 113 are staggered in the vertical direction, so that the first clamping strip 170 and the clamping portion 193 can be staggered in the vertical direction for easy simultaneous assembly.

[0055] It should be noted that the first card slot 151 and the second card slot 153 have the same depth, so that the insertion distances of the first card strip 170 and the second card strip 190 are the same, and both the first card strip 170 and the second card strip 190 can be inserted to the bottom to achieve the best insertion effect.

[0056] The middle frame 110 is also provided with a third protrusion 115, which is arranged at intervals on a side of the second protrusion 113 away from the first end, and a clearance groove 119 is formed between the third protrusion 115 and the second protrusion 113, and the width of the clearance groove 119 is greater than or equal to the width of the clamping portion 193. By providing the third protrusion 115, and the width of the clearance groove 119 between the third protrusion 115 and the second protrusion 113 is greater than or equal to the width of the clamping portion 193, the clamping portion 193 is first placed in the clearance groove 119 during assembly, and then moved in the horizontal direction to install the clamping portion 193 into the second clamping groove 153, which facilitates the assembly of the clamping portion 193 and improves the assembly efficiency.

[0057] It should be noted that the clearance groove 119 is provided on the bottom wall of the installation sink 117 , and the groove wall of the clearance groove 119 is arranged in the vertical direction, so as to facilitate the connection part 191 and the clamping part 193 to be placed in the clearance groove 119 in the vertical direction.

[0058] In this embodiment, the side wall of the first protrusion 111 and the side wall of the third protrusion 115 respectively constitute two opposite side walls of the installation groove 117. Specifically, the parts of the middle frame 110 at both ends of the installation groove 117 are the first protrusion 111 and the third protrusion 115 respectively. The first protrusion 111 and the third protrusion 115 are integrally arranged on the middle frame 110, and the first protrusion 111 and the third protrusion 115 are also connected as a whole through the flange parts on both sides of the installation groove 117. In other preferred embodiments, the installation groove 117 is not provided on the middle frame 110, and the first protrusion 111 and the third protrusion 115 are both convexly arranged on the surface of the middle frame 110, which can also realize the rapid assembly and disassembly of the filter 130.

[0059] The filter 130 includes a grid frame 131 and a filter body 133. The grid frame 131 is provided with grid holes. The filter body 133 is disposed in the grid holes and is integrated with the grid frame 131. The first clamping bar 170 and the second clamping bar 190 are respectively disposed at both ends of the grid frame 131. The filter and the grid are integrated, so there is no need to disassemble the filter separately, which also improves the structural strength of the filter itself and greatly facilitates the disassembly and assembly of the filter 130.

[0060] In this embodiment, the thickness of the grille frame 131 is the same as the depth of the mounting groove 117, so that after being assembled, the grille frame 131 is flush with the surface of the middle frame 110, which can significantly reduce the degree of dust accumulation.

[0061] A first decorative strip 135 for shielding the first clip strip 170 is also provided at one end of the filter 130, and a second decorative strip 137 for shielding the second clip strip 190 is also provided at the other end of the filter 130. The first decorative strip 135 can shield the first clip strip 170 and its connection structure, and the second decorative strip 137 can shield the second clip strip 190 and its connection structure, thereby improving the appearance of the air conditioner housing 100, and also preventing dust and other impurities from entering the connection structure of the first clip strip 170 and the second clip strip 190, thereby preventing external impurities from affecting the assembly and disassembly of the filter 130.

[0062] In this embodiment, the first decorative strip 135 is integrally provided at one end of the grid frame 131 and extends outward from the grid frame 131 in a direction away from the second decorative strip 137, thereby forming a shielding outer edge on the grid frame 131, shielding the gap between the grid frame 131 and the first protrusion 111, ensuring the external aesthetic effect, and preventing impurities from entering between the first protrusion 111 and the grid frame 131. The second decorative strip 137 is integrally provided at the other end of the grid frame 131 and extends outward from the grid frame 131 in a direction away from the first decorative strip 135, and the width of the second decorative strip 137 extending outward is greater than the width of the clearance groove 119, thereby forming a shielding outer edge on the grid frame 131, shielding the clearance groove 119 between the grid frame 131 and the third protrusion 115, ensuring the external aesthetic effect, and preventing impurities from entering the clearance groove 119 between the third protrusion 115 and the grid frame 131.

[0063] In this embodiment, the cross-sectional shapes of the first decorative strip 135 and the second decorative strip 137 are both isosceles triangles with high structural strength, and the base of the isosceles triangle is arranged on the grid frame 131 and extends outward. Of course, the cross-sectional shapes of the first decorative strip 135 and the second decorative strip 137 can also be rectangular or arc-shaped, etc., which are not specifically limited here.

[0064] To sum up, the air-conditioning shell 100 provided in this embodiment is assembled by installing the filter 130 on the top of the middle frame 110, and inserting the first clamping bar 170 and the second clamping bar 190 into the first clamping slot 151 and the second clamping slot 153 respectively, and positioning is achieved through the positioning block 171. Assembly and disassembly are very convenient. At the same time, the filter 130 adopts an integrated grille design to facilitate cleaning of the filter body 133.

[0065] Second embodiment

[0066] The present embodiment provides an air conditioner, including an air conditioning housing 100. The basic structure and principle of the air conditioning housing 100 and the technical effects produced are the same as those of the first embodiment. For the sake of brief description, for parts not mentioned in the present embodiment, reference may be made to the corresponding contents in the first embodiment.

[0067] The air conditioning housing 100 includes a middle frame 110 and a filter 130, a first clip 170 is provided at one end of the filter 130, and a second clip 190 is provided at the other end of the filter 130. An installation opening 150 is opened on the middle frame 110, and the installation opening 150 has a first end and a second end relative to each other. A first slot 151 is provided on the middle frame 110 near the first end, and a second slot 153 is provided on the middle frame 110 near the second end. The first clip 170 is assembled in the first slot 151, and the second clip 190 is assembled in the second slot 153, so that the filter 130 is installed on the middle frame 110 and covers the installation opening 150.

[0068] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air conditioning housing, characterized in that: The filter (130) comprises a middle frame (110) and a filter (130), wherein a first clamping strip (170) is arranged at one end of the filter (130), and a second clamping strip (190) is arranged at the other end of the filter (130); a mounting opening (150) is provided on the middle frame (110), and the mounting opening (150) has a first end and a second end opposite to each other; a first clamping groove (151) is arranged on the middle frame (110) near the first end, and a second clamping groove (153) is arranged on the middle frame (110) near the second end; the first clamping strip (170) is assembled in the first clamping groove (151), and the second clamping strip (190) is assembled in the second clamping groove (153), so that the filter (130) is mounted on the middle frame (110) and covers the mounting opening (150); The first clamping strip (170) is arranged at the end of the filter screen (130) and extends in a direction away from the second clamping strip (190), and the opening direction of the first clamping slot (151) is toward the second end, so that the first clamping strip (170) can be installed in the first clamping slot (151) in a direction away from the second clamping strip (190); A first protrusion (111) is provided on the middle frame (110) close to the first end, and the first clamping groove (151) is opened on the side wall of the first protrusion (111) close to the installation opening (150); A positioning groove (155) is also provided on the first protrusion (111), and a positioning block (171) is provided on the filter screen (130), and the positioning block (171) is interference-fitted in the positioning groove (155); the second clamping strip (190) comprises a connecting portion (191) and a clamping portion (193), the connecting portion (191) is provided at the end of the filter screen (130) and extends downward, the clamping portion (193) is connected to the connecting portion (191) and extends in a direction close to the first clamping strip (170), and the opening direction of the second clamping groove (153) is away from the first end, so that the second clamping strip (190) can be installed into the second clamping groove (153) in a direction close to the first clamping strip (170).

2. The air conditioning housing according to claim 1, characterized in that: The positioning groove (155) is in communication with the first clamping groove (151); the positioning block (171) is arranged at the end of the filter screen (130) and is connected to the first clamping strip (170).

3. The air conditioning housing according to claim 1, characterized in that: A second protrusion (113) is provided on the middle frame (110) close to the second end, and the second clamping groove (153) is opened on a side wall of the second protrusion (113) away from the installation opening (150).

4. The air conditioning housing according to claim 3, characterized in that: A third protrusion (115) is also provided on the middle frame (110), and the third protrusion (115) is arranged at a distance from the second protrusion (113) on a side away from the first end, and a clearance groove (119) is formed between the third protrusion (115) and the second protrusion (113), and the width of the clearance groove (119) is greater than or equal to the width of the clamping portion (193).

5. The air conditioning housing according to any one of claims 1 to 4, characterized in that: The middle frame (110) is provided with a mounting groove (117) matched with the filter screen (130), and the mounting opening (150) is provided on the bottom wall of the mounting groove (117).

6. The air conditioning housing according to any one of claims 1 to 4, characterized in that: The filter screen (130) comprises a grid frame (131) and a filter screen body (133); the grid frame (131) is provided with grid holes; the filter screen body (133) is arranged in the grid holes and is integrated with the grid frame (131); the first clamping strip (170) and the second clamping strip (190) are respectively arranged at two ends of the grid frame (131).

7. The air conditioning housing according to any one of claims 1 to 4, characterized in that: One end of the filter net (130) is also provided with a first decorative strip (135) for covering the first clamping strip (170), and the other end of the filter net (130) is also provided with a second decorative strip (137) for covering the second clamping strip (190).

8. An air conditioner, characterized in that: It comprises an air conditioning housing as described in any one of claims 1 to 7.

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