Air conditioner

Abstract

The utility model provides an air conditioner and relates to the technical field of air conditioners. The air conditioner comprises a shell, a filter screen and a cleaning assembly, the shell is provided with an air inlet, a mounting frame is arranged on the outer side of the shell, and the filter screen is detachably and fixedly connected to the mounting frame and shields the outer side of the air inlet; the cleaning assembly comprises a driving part arranged on the mounting frame and a cleaning brush connected to the driving part, and the driving part is used for driving the cleaning brush to clean the filter screen. The cleaning assembly in the air conditioner can clean the filter screen on line, the filter screen does not need to be disassembled, and the cleaning and maintaining convenience of the filter screen is correspondingly improved; in addition, the mounting frame, the filter screen and the cleaning assembly are all mounted on the outer side of the shell, and an operator can conveniently disassemble, assemble and replace the filter screen and maintain the cleaning assembly on the outer side, so that the maintenance convenience of the filter screen is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner. Background Art

[0002] Air conditioners are widely used to regulate the temperature of indoor environments. Existing air conditioners generally have a filter at the air inlet to filter impurities in the airflow. However, the filter needs to be removed and cleaned every once in a while to ensure its ventilation efficiency and effective filtration of impurities, resulting in poor maintenance convenience of the filter. Utility Model Content

[0003] The utility model aims to provide an air conditioner to solve the technical problem that the filter screen in the existing air conditioner is not easy to maintain.

[0004] In order to solve the above-mentioned problem, the utility model provides an air conditioner, comprising a shell, a filter and a cleaning assembly, the shell being provided with an air inlet, a mounting bracket being provided on the outer side of the shell, the filter being detachably fixed to the mounting bracket and shielded on the outer side of the air inlet; the cleaning assembly comprising a driving component arranged on the mounting bracket and a cleaning brush connected to the driving component, the driving component being used to drive the cleaning brush to clean the filter.

[0005] After the air conditioner provided by the utility model has been used for a period of time, the driving component can be started to drive the cleaning brush to move and clean the impurities filtered on the outside of the filter, thereby reducing the blockage of the filter caused by impurities, ensuring the filtering effectiveness of the filter and the air volume of the air inlet, and the cleaning component can clean the filter online without disassembling the filter, which correspondingly improves the convenience of cleaning and maintenance of the filter and the convenience of using the air conditioner. In addition, the mounting frame, filter screen and cleaning component are all installed on the outside of the shell. On the one hand, the operator can conveniently disassemble and replace the filter screen and maintain the cleaning component on the outside, thereby further improving the convenience of filter maintenance, and the mounting frame carries the filter screen and the cleaning component at the same time, which can effectively ensure the accuracy of the matching position of the cleaning component and the filter screen, and accordingly ensure the effective cleaning of the filter screen by the cleaning component; on the other hand, impurities are blocked on the outside of the filter screen, and the cleaning component cleans the filter screen on the outside, which can directly contact and clean the impurities, thereby improving the cleaning effect of the cleaning component on the filter screen, and the impurities that are cleaned can fall outside the shell, and will not cause secondary pollution to the air duct components; on the other hand, the mounting frame, filter screen and cleaning component will not occupy the air duct space inside the shell, reducing the interference of the mounting frame, cleaning component and the like with the air duct components and the obstruction and disturbance caused to the air flow in the air duct, thereby ensuring the layout of each air duct component and the effective heat exchange between the air flow in the air duct and the heat exchange component.

[0006] Optionally, the mounting frame is provided with a plug-in slot or a plug-in slot is formed between the mounting frame and the shell; the first edge of the filter screen is connected to a connecting strip, at least one end of the connecting strip extends out of the first edge to form a connecting portion, the filter screen is plugged into the plug-in slot, and the connecting portion is detachably fixed to the slot end face of the plug-in slot.

[0007] Optionally, the air conditioner also includes a locking piece, which includes a screw and a locking head; the connecting portion is provided with a connecting hole, and the end surface of the groove is provided with a threaded hole corresponding to the connecting hole, the screw passes through the connecting hole and is screwed to the threaded hole, and the locking head abuts against an end surface of the connecting hole that faces away from the mounting frame.

[0008] Optionally, the mounting frame includes a frame surrounding the air inlet, the plug-in slot is provided in the frame, the filter screen completely blocks the frame opening formed by the frame, and the connecting strip blocks the notch of the plug-in slot.

[0009] Optionally, the driving component includes a guide rod fixedly mounted on the mounting frame and a screw rod rotatably connected to the mounting frame, wherein the guide rod and the screw rod are arranged in parallel and located on opposite sides of the filter screen; the driving component also includes a driving member arranged on the mounting frame, wherein the driving member is connected to the screw rod and is used to drive the screw rod to rotate;

[0010] The cleaning brush comprises a bearing part and a bristle part arranged on the bearing part. The first end of the bearing part is slidably sleeved on the guide rod, and the second end is threadedly connected to the screw rod.

[0011] Optionally, the shell includes a base shell and an opening and closing door, one side of the base shell is open to form an installation port, the opening and closing door matches the installation port and its first side is hinged to the open end of the base shell and the second side is detachably connected to the base shell.

[0012] Optionally, a latch is slidably connected to the second side of the opening and closing door, the base shell is provided with a socket, the latch is movably plugged into the socket, and an elastic reset member is connected between the opening and closing door and the latch, and the elastic reset member is used to drive the latch to slide toward the socket.

[0013] Optionally, the opening and closing door is provided with a sliding groove, the latch is slidably engaged in the sliding groove, and the latch is provided with an extension rod extending outward from the sliding groove; the elastic return member is accommodated in the sliding groove, and the elastic return member is connected between the latch and the groove wall of the sliding groove.

[0014] Optionally, the shell is provided with an embedding groove, a handle is hingedly connected to the hinged portion of the embedding groove, and the handle has an embedding position embedded in the embedding groove and a pulling position extending out of the embedding groove.

[0015] Optionally, a buckle groove is connected to the region of the embedding groove relative to the hinge portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 This is an axonometric diagram of the air conditioner provided by the utility model when the opening and closing door is in a closed state;

[0018] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0019] Figure 3 This is an axonometric diagram of the air conditioner provided by the utility model when the opening and closing door is in an open state;

[0020] Figure 4 for Figure 1 Axonometric view of the central air conditioner with the mounting bracket, filter and cleaning assembly removed;

[0021] Figure 5 for Figure 4 A partial enlarged view of B in the middle;

[0022] Figure 6 The utility model provides a connection diagram of the filter screen and the connecting strip in the air conditioner.

[0023] Description of reference numerals:

[0024] 10-fan; 20-heat exchanger; 30-compressor; 100-housing; 110-base shell; 111-jack; 112-embedded groove; 112a-hinge portion; 112b-second hinge axis; 113-buckle groove; 120-opening and closing door; 121-air inlet; 122-ventilation cover; 123-latch pin; 123a-plug end face; 124-elastic reset member; 125-slide groove; 126-extension rod; 127-second handle; 128-first hinge axis ;129-installation opening;200-filter screen;300-cleaning assembly;310-driving component;311-guide rod;312-screw rod;313-driving member;320-cleaning brush;321-bearing part;322-bristle part;400-installation frame;410-frame opening;500-connecting strip;510-connecting part;511-connecting hole;520-first handle;600-locking member;610-screw rod;620-locking head;700-handle. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] This embodiment provides an air conditioner, such as Figure 1 As shown, it includes a shell 100, a filter 200 and a cleaning component 300, the shell 100 is provided with an air inlet 121, and a mounting bracket 400 is provided on the outer side of the shell 100, the filter 200 is detachably fixed to the mounting bracket 400 and shielded on the outer side of the air inlet 121; the cleaning component 300 includes a driving component 310 arranged on the mounting bracket 400 and a cleaning brush 320 connected to the driving component 310, and the driving component 310 is used to drive the cleaning brush 320 to clean the filter 200.

[0027] When the air conditioner provided by the present embodiment is in use, the external air flows into the interior of the shell 100 through the air inlet 121. In the process of flowing through the filter 200, the filter 200 can filter impurities in the air flow, thereby improving the cleanliness of the air flow entering the interior of the shell 100 and reducing the pollution and damage such as blockage caused by impurities entering the interior of the shell 100 to its internal air duct components; after using it for a period of time, the driving component 310 can be started to drive the cleaning brush 320 to move and clean the impurities filtered on the outside of the filter 200, thereby reducing the blockage of the filter 200 caused by impurities, ensuring the filtering effectiveness of the filter 200 and the air volume of the air inlet 121, and the cleaning component 300 can realize the cleaning process of the filter 200 online without disassembling the filter 200, which correspondingly improves the convenience of cleaning and maintenance of the filter 200 and the convenience of using the air conditioner.

[0028] In addition, the mounting frame 400, the filter screen 200 and the cleaning assembly 300 are all mounted on the outside of the housing 100. On the one hand, the operator can conveniently disassemble and replace the filter screen 200 and maintain the cleaning assembly 300 on the outside, thereby further improving the convenience of maintaining the filter screen 200. The mounting frame 400 carries the filter screen 200 and the cleaning assembly 300 at the same time, which can effectively ensure the accuracy of the matching position of the cleaning assembly 300 and the filter screen 200, and accordingly ensure the effective cleaning of the filter screen 200 by the cleaning assembly 300. On the other hand, impurities are blocked on the outside of the filter screen 200, and the cleaning assembly 300 Cleaning the filter 200 from the outside can directly contact and clean impurities, thereby improving the cleaning effect of the cleaning component 300 on the filter 200, and the impurities that fall after cleaning can fall outside the shell 100, and will not cause secondary pollution to the air duct components; on the other hand, the mounting frame 400, the filter 200 and the cleaning component 300 will not occupy the air duct space inside the shell 100, reducing the interference of the mounting frame 400, the cleaning component 300 and the air duct components and the obstruction and disturbance caused to the airflow in the air duct, thereby ensuring the layout of each air duct component and the effective heat exchange between the airflow in the air duct and the heat exchange component.

[0029] Optionally, in this embodiment, the mounting frame 400 is provided with a plug-in slot or a plug-in slot is formed between the mounting frame 400 and the housing 100; Figure 1 and Figure 6 As shown, the first edge of the filter 200 is connected to a connecting strip 500, at least one end of the connecting strip 500 extends out of the first edge to form a connecting portion 510, the filter 200 is plugged into the plug-in slot, and the connecting portion 510 is detachably fixed to the slot end surface of the plug-in slot. The connecting strip 500 extends along the length direction of the first edge, and at least one end of the connecting strip 500 extends out of the first edge to form a connecting portion 510; during assembly, one end of the filter 200 relative to the first edge serves as a plug-in end, and the filter 200 is plugged into the plug-in slot through the plug-in end until the connecting portion 510 abuts against the slot end face of the plug-in slot, thereby achieving pre-positioning of the filter 200 in the plug-in slot, ensuring the relative position accuracy of the filter 200 and the mounting frame 400, and further ensuring the position correspondence of the filter 200 and the air inlet 121 and the effective filtering of the airflow passing through the air inlet 121; then the connecting portion 510 is detachably fixed to the slot end face, and the filter 200 is correspondingly fixed to the housing 100, thereby improving the position stability of the filter 200 connected to the housing 100, reducing the noise pollution caused by vibration during the operation of the air conditioner, and reducing the occurrence of deviation or even separation from the plug-in slot.

[0030] Specifically, in this embodiment, Figure 1 and Figure 6As shown, the air conditioner also includes a locking member 600, which includes a screw 610 and a locking head 620; the connecting portion 510 is provided with a connecting hole 511, and the end surface of the groove is provided with a threaded hole corresponding to the connecting hole 511, the screw 610 passes through the connecting hole 511 and is screwed to the threaded hole, and the locking head 620 abuts against an end surface of the connecting hole 511 that is away from the mounting frame 400. The connecting portion 510 can be specifically detachably fixed to the groove end face of the plug-in groove by means of a locking piece 600. Specifically, during assembly, after the filter screen 200 is plugged into the plug-in groove, the screw 610 is passed through the connecting hole 511 and screwed into the threaded hole until the locking head 620 is pressed against the connecting portion 510, thereby clamping the connecting portion 510 between the locking head 620 and the mounting frame 400; when the filter screen 200 needs to be removed, the locking head 620 can be loosened outward until the screw 610 is disengaged from the threaded hole, and the filter screen 200 can be pulled outward.

[0031] Preferably, both ends of the connecting strip 500 extend out of the first edge to form a connecting portion 510, and the two connecting portions 510 are detachably fixed to the mounting frame 400 through a threaded connection structure consisting of a connecting hole 511, a threaded hole and a locking member 600. The two threaded connection structures can fix the connecting strip 500 and the filter screen 200 on opposite sides, thereby improving the positional stability of the filter screen 200 when inserted into the plug-in slot, and further ensuring the filtering stability of the filter screen 200 on the air inlet 121.

[0032] In this embodiment, Figure 1 As shown, the mounting frame 400 includes a frame surrounding the air inlet 121, a plug slot is provided in the frame, the filter 200 completely blocks the frame opening 410 formed by the frame, and the connecting strip 500 blocks the notch of the plug slot. When the filter 200 is plugged into the plug slot and the connecting portion 510 is connected to the end face of the notch, the annular frame, the connecting strip 500 and the filter 200 are approximately closed and cover the air inlet 121. On the basis of realizing that the filter 200 filters impurities from the airflow, it can also effectively prevent small animals such as mice from entering the housing 100 and chewing the wires, thereby ensuring the normal operation of the air conditioner.

[0033] Specifically, the notch of the plug-in slot is set upward, the connecting strip 500 is located at the top edge of the filter 200, and the bottom end of the filter 200 is the plug-in end. When installing the filter 200, you only need to plug the bottom end of the filter 200 into the plug-in slot, and the filter 200 can automatically slide down under the action of its own gravity until the connecting part 510 abuts against the top surface of the plug-in slot, thereby improving the installation convenience of the filter 200; further, a first handle 520 can be provided on the connecting strip 500. When disassembling and assembling the filter 200, the filter 200 can be pulled by holding the first handle 520, thereby further improving the maintenance convenience of the filter 200 and the use convenience of the air conditioner.

[0034] Preferably, the air inlet 121 may be covered with a breathable cover 122 to further reduce the risk of small external animals entering the housing 100 and pedestrians and the like reaching their hands into the housing 100 when the filter 200 is removed, thereby improving the safety and stability of the air conditioner.

[0035] In this embodiment, Figure 1 As shown, the driving component 310 includes a guide rod 311 fixed to the mounting frame 400 and a screw rod 312 rotatably connected to the mounting frame 400, the guide rod 311 and the screw rod 312 are arranged in parallel and located on opposite sides of the filter 200; the driving component 310 also includes a driving member 313 arranged on the mounting frame 400, the driving member 313 is connected to the screw rod 312, and is used to drive the screw rod 312 to rotate; the cleaning brush 320 includes a bearing portion 321 and a bristle portion 322 arranged on the bearing portion 321, the first end of the bearing portion 321 is slidably sleeved on the guide rod 311, and the second end is threadedly connected to the screw rod 312. Here is one specific form of the cleaning component, wherein the axial direction of the guide rod 311 is approximately parallel to the axial direction of the screw rod 312, the length direction of the bearing portion 321 is approximately perpendicular to the axial directions of the guide rod 311 and the screw rod 312, and the bristle portion 322 is located on the side of the bearing portion 321 facing the filter screen 200 and abuts against the filter screen 200; when there is no need to clean the filter screen 200, the driving member 313 drives the screw rod 312 to rotate, and the bearing portion 321 is driven by the rotation of the screw rod 312 and the guide rod 312. 1, it slides along the axial direction of the guide rod 311 to a position avoiding the air inlet 121, so as to reduce the influence of the cleaning brush 320 blocking the air inlet 121 on its ventilation volume; when it is necessary to clean the filter 200, the driving member 313 drives the screw rod 312 to rotate reciprocatingly, and the bearing portion 321 correspondingly drives the bristle portion 322 to move reciprocatingly along the guide rod 311, thereby realizing the reciprocating cleaning of the filter 200. After cleaning, the driving member 313 drives the cleaning brush 320 to return to its original position.

[0036] Optionally, in this embodiment, if Figure 1 and Figure 3As shown, the shell 100 includes a base shell 110 and an opening and closing door 120. One side of the base shell 110 is open to form an installation opening 129. The opening and closing door 120 matches the installation opening 129 and has a first side hinged to the open end of the base shell 110 and a second side detachably connected to the base shell 110. During use, when components such as the fan 10, heat exchanger 20, compressor 30 inside the shell 100 need maintenance, the connection between the second side of the opening and closing door 120 and the base shell 110 can be released and the opening and closing door 120 can be rotated to open, and then the fan 10, heat exchanger 20, compressor 30 and other components can be directly maintained through the installation port, or the fan 10, heat exchanger 20, compressor 30 can be removed through the installation port and then maintained, thereby improving the convenience of later maintenance of the air conditioner; during normal use, the opening and closing door 120 is rotated to close to protect the components inside it, and the second side of the opening and closing door 120 is connected to the base shell 110 to ensure the closing firmness of the opening and closing door 120.

[0037] Specifically, Figure 4 As shown, the opening and closing door 120 can be hinged to the base shell 110 through a first hinge shaft 128 ; and the air inlet 121 can be provided on the opening and closing door 120 .

[0038] Specifically, in this embodiment, Figure 4 and Figure 5 As shown, a latch 123 is slidably connected to the second side of the opening and closing door 120, the base shell 110 is provided with a socket 111, the latch 123 is movably plugged into the socket 111, and an elastic reset member 124 is connected between the opening and closing door 120 and the latch 123, and the elastic reset member 124 is used to drive the latch 123 to slide toward the socket 111. This is one of the specific detachable fixing methods of the second side of the opening and closing door 120 and the base shell 110. Specifically, when the opening and closing door 120 is closed, the plug-in end of the push pin 123 is plugged into the socket 111, and the elastic reset member 124 can apply an elastic pushing force to the plug pin 123 in the direction of the socket 111 to ensure the stability of the plug-in connection of the plug pin 123 in the socket 111, thereby ensuring the closing stability of the opening and closing door 120 and reducing the vibration of the shell 100 during the operation of the air conditioner, causing the plug pin 123 to disengage from the socket 111 and causing the opening and closing door 120 to open; when the opening and closing door 120 needs to be opened, the elastic force of the elastic reset member 124 is overcome in the direction away from the socket 111 to push the plug pin 123 out of the socket 111, and then the opening and closing door 120 is rotated to open.

[0039] In this embodiment, Figure 5As shown, the opening and closing door 120 is provided with a slide groove 125, the latch 123 is slidably engaged in the slide groove 125, and the latch 123 is provided with an extension rod 126 extending outward from the slide groove 125; the elastic reset member 124 is accommodated in the slide groove 125, and the elastic reset member 124 is connected between the latch 123 and the groove wall of the slide groove 125. On the one hand, when opening and closing the opening and closing door 120, the latch 123 can be pushed by the extension rod 126, thereby improving the convenience of operation of the opening and closing door 120; on the other hand, the latch 123 and the elastic reset member 124 are both accommodated in the slide groove 125 without protruding outward, thereby improving the appearance flatness of the opening and closing door 120. Preferably, a second handle 127 can be connected to the end of the extension rod 126 away from the latch 123. When opening and closing the door 120, the second handle 127 can be held to push and pull the latch 123 and the door 120, thereby further improving the convenience of opening and closing the door 120.

[0040] In this embodiment, Figure 5 As shown, the plugging end face 123a of the latch 123 is inclined toward the insertion hole 111 in the direction toward the base shell 110. The plugging end of the latch 123 is a pointed end and the pointed end is located near the side of the base shell 110. After the opening and closing door 120 is closed, the latch 123 is pushed toward the insertion hole 111, and the pointed end is more easily inserted into the insertion hole 111. The latch 123 is pushed further, and the inclined plugging end face 123a abuts against the edge of the insertion hole 111 to guide the latch 123 to move toward the side of the base shell 110 at the same time until the plugging is completed, thereby improving the smoothness and ease of the insertion of the latch 123 into the insertion hole 111, and correspondingly improving the convenience of the closing operation of the opening and closing door 120.

[0041] Optionally, in this embodiment, if Figure 1 and Figure 2 As shown, the housing 100 is provided with an embedding groove 112, and the hinged portion 112a of the embedding groove 112 is hinged with a handle 700, and the handle 700 has an embedding position embedded in the embedding groove 112 and a lifting position extending out of the embedding groove 112. When the air conditioner needs to be transported or lifted, the handle 700 can be rotated to the lifting position, and then the air conditioner is transported or lifted by applying force through the handle 700, thereby improving the convenience of transporting or lifting the air conditioner; after the transport or lifting is completed, the handle 700 can be rotated to the embedding position, and the handle 700 is completely embedded in the embedding groove 112 without protruding from the housing 100, thereby improving the overall appearance flatness of the housing 100. Specifically, the embedding groove 112 and the handle 700 can be provided on both the left and right sides of the top plate of the housing 100 to improve the stability of transport or lifting.

[0042] Specifically, in this embodiment, Figure 2As shown, the region of the embedding groove 112 relative to the hinged portion 112a is connected to a buckle groove 113. When the handle 700 located at the embedding position needs to be rotated to the lifting position, the finger can be inserted into the buckle groove 113 to apply force to rotate the handle 700, thereby improving the convenience of the rotation operation of the handle 700. Specifically, the handle 700 can be U-shaped, and the embedding groove 112 is also U-shaped accordingly. The region enclosed in the embedding groove 112 serves as the hinged portion 112a of the embedding groove 112, and the two parallel arms of the handle 700 are hinged to the hinged portion 112a through the second hinge shaft 112b.

[0043] When the embedding groove 112 is close to the corner of the shell 100, the hinge portion 112a of the embedding groove 112 can be set to face away from the corner, and the buckle groove 113 is located on the side of the embedding groove 112 facing the corner and is set through. When in use, the finger can be inserted through the outer end of the buckle groove 113 to rotate the handle 700, so as to further improve the convenience of the rotation operation of the handle 700.

[0044] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air conditioner, characterized in that: The invention comprises a shell (100), a filter (200) and a cleaning assembly (300), wherein the shell (100) is provided with an air inlet (121), a mounting frame (400) is provided on the outer side of the shell (100), the filter (200) is detachably fixed to the mounting frame (400) and shielded on the outer side of the air inlet (121); the cleaning assembly (300) comprises a driving component (310) provided on the mounting frame (400) and a cleaning brush (320) connected to the driving component (310), and the driving component (310) is used to drive the cleaning brush (320) to clean the filter (200).

2. The air conditioner according to claim 1, characterized in that: The mounting frame (400) is provided with a plug-in slot or a plug-in slot is formed between the mounting frame (400) and the shell (100); a first edge of the filter screen (200) is connected with a connecting strip (500), at least one end of the connecting strip (500) extends out of the first edge to form a connecting portion (510), the filter screen (200) is plugged into the plug-in slot, and the connecting portion (510) is detachably fixed to the slot end surface of the plug-in slot.

3. The air conditioner according to claim 2, characterized in that: The air conditioner further comprises a locking member (600), wherein the locking member (600) comprises a screw rod (610) and a locking head (620); the connecting portion (510) is provided with a connecting hole (511), the end surface of the groove is provided with a threaded hole corresponding to the connecting hole (511), the screw rod (610) passes through the connecting hole (511) and is screwed to the threaded hole, and the locking head (620) abuts against an end surface of the connecting hole (511) which faces away from the mounting frame (400).

4. The air conditioner according to claim 2, characterized in that: The mounting frame (400) comprises a frame surrounding the air inlet (121), the plug-in slot is arranged in the frame, the filter screen (200) completely blocks the frame opening (410) surrounded by the frame, and the connecting strip (500) blocks the notch of the plug-in slot.

5. The air conditioner according to any one of claims 1 to 4, characterized in that: The driving component (310) comprises a guide rod (311) fixedly mounted on the mounting frame (400) and a screw rod (312) rotatably connected to the mounting frame (400), wherein the guide rod (311) and the screw rod (312) are arranged in parallel and located on opposite sides of the filter screen (200); the driving component (310) further comprises a driving member (313) disposed on the mounting frame (400), wherein the driving member (313) is connected to the screw rod (312) and is used for driving the screw rod (312) to rotate; The cleaning brush (320) comprises a bearing portion (321) and a bristle portion (322) arranged on the bearing portion (321); a first end portion of the bearing portion (321) is slidably sleeved on the guide rod (311), and a second end portion is threadedly connected to the screw rod (312).

6. The air conditioner according to any one of claims 1 to 4, characterized in that: The housing (100) comprises a base shell (110) and an opening and closing door (120); one side of the base shell (110) is open to form a mounting opening (129); the opening and closing door (120) matches the mounting opening (129) and has a first side hinged to the open end of the base shell (110) and a second side detachably connected to the base shell (110).

7. The air conditioner according to claim 6, characterized in that: A latch (123) is slidably connected to the second side of the opening and closing door (120); the base shell (110) is provided with a plug hole (111); the latch (123) is movably plugged into the plug hole (111); and an elastic return member (124) is connected between the opening and closing door (120) and the latch (123); the elastic return member (124) is used to drive the latch (123) to slide toward the plug hole (111).

8. The air conditioner according to claim 7, characterized in that: The opening and closing door (120) is provided with a slide groove (125), the latch (123) is slidably engaged with the slide groove (125), and the latch (123) is provided with an extension rod (126) extending outward from the slide groove (125); the elastic return member (124) is accommodated in the slide groove (125), and the elastic return member (124) is connected between the latch (123) and the groove wall of the slide groove (125).

9. The air conditioner according to any one of claims 1 to 4, characterized in that: The housing (100) is provided with an embedding groove (112), a hinged portion (112a) of the embedding groove (112) is hingedly connected with a handle (700), and the handle (700) has an embedding position embedded in the embedding groove (112) and a pulling position extending out of the embedding groove (112).

10. The air conditioner according to claim 9, characterized in that: The embedding groove (112) is connected to a buckle groove (113) in an area opposite to the hinge portion (112a).

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