Air conditioner outdoor unit and air conditioner

Abstract

Provided herein are an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises: a housing, a side plate (100) thereof being provided with a wiring window (110); a fireproof plate (200), which is located on the outer side of the housing and completely covers the wiring window (110); and a handle (300), which is arranged on an outer side face of the side plate (100) and covers the fireproof plate (200).

Description

Air conditioner outdoor unit and air conditioner

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on July 27, 2023, with application number 202310936776.3 and invention name "An air-conditioning outdoor unit and air conditioner", the content of which should be understood as incorporated into this application by reference. Technical Field

[0002] The present application relates to but is not limited to the technical field of electrical equipment, and specifically refers to an air conditioner outdoor unit and an air conditioner. Background Art

[0003] The relevant air conditioner outdoor unit includes a shell and a handle assembly. The handle assembly includes a fireproof plate and a handle. The right side plate of the shell is provided with a wiring window. After the fireproof plate and the handle are assembled into the handle assembly, the handle assembly is installed on the right side plate from the right side of the shell and covers the wiring window. The front and rear edges of the fireproof plate are bent to the left to form a folded edge, and both folded edges are inserted into the wiring window. In order to ensure the assembly efficiency of the handle assembly and the right side plate, the distance between the folded edge and the wall of the wiring window is generally set to 3 to 5 mm. When a fire occurs inside this type of air conditioner outdoor unit, the flames can easily spread from the gap between the fireproof plate and the wiring window to the outside of the shell and ignite the handle, making it impossible to determine the responsibility for the fire.

[0004] Summary of the Invention

[0005] The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.

[0006] An air conditioner outdoor unit provided in an embodiment of the present invention includes: a shell, a side panel of which has a wiring window; a fireproof plate located on the outside of the shell and completely covering the wiring window; and a handle provided on the outer side of the side panel and covering the fireproof plate.

[0007] In some exemplary embodiments, a water guide groove is provided on the outer side surface of the side panel, and the water guide groove includes a first groove section and two second groove sections that are connected. The first groove section is located above the wiring window, and the two second groove sections are located on both sides of the wiring window. The top edge of the fireproof board abuts against the first groove section, and the two side edges abut against the two second groove sections. The edge of the handle abuts against the outer side surface of the side panel outside the water guide groove.

[0008] In some exemplary embodiments, the inner peripheral groove wall of the water guide groove abuts against the side of the fireproof board facing the side panel, and the top edge and both side edges of the fireproof board are provided with flanges bent inwardly toward the handle.

[0009] In some exemplary embodiments, a water-guiding rib is provided on the inner side of the handle, and the water-guiding rib includes a first rib segment and two second rib segments connected to each other, the first rib segment is located below the top flange of the fireproof board and corresponds to the first groove segment, and the two second rib segments are located between the two flanges on the side of the fireproof board and correspond to the two second groove segments.

[0010] In some exemplary embodiments, the fireproof plate is provided with a protrusion protruding inwardly toward the handle, and the protrusion is snap-connected to the handle.

[0011] In some exemplary embodiments, the handle is provided with a receiving recess that is recessed away from the fireproof plate, and the protrusion is placed in the receiving recess and is snap-connected with the receiving recess.

[0012] In some exemplary embodiments, the protrusion is an annular convex bulge, and the accommodating recess is an annular groove.

[0013] In some exemplary embodiments, the handle is provided with a buckle portion that is recessed toward the side where the side plate is located, and the top inner side surface of the buckle portion extends upwardly and obliquely toward the side where the side plate is located.

[0014] In some exemplary embodiments, the handle is provided with a plug-in portion, and the side panel is provided with a plug-in fitting portion, and the plug-in portion is plugged into the plug-in fitting portion from top to bottom.

[0015] In some exemplary embodiments, the side panel is also provided with an interface pipe, which is located below the fireproof panel. The handle is provided with a connection port, which corresponds to the interface pipe. The air conditioner outdoor unit also includes a protective frame, which is located inside the handle and separates the interface pipe and the fireproof panel. A wire passing channel is formed on the side of the protective frame inside the handle facing the connection port, and a wire passing port is formed between the lower part of the fireproof panel and the lower wall of the wiring window. The wire passing channel connects the wire passing port and the connection port.

[0016] In some exemplary embodiments, the protective frame includes a first protective plate segment and a second protective plate segment connected to each other, the wire passage is located on the side of the interface pipe facing the connection port, the connection port is located below the wire passage, the first protective plate segment separates the interface pipe and the fire protection plate, and the second protective plate segment separates the interface pipe and the wire passage.

[0017] In some exemplary embodiments, the side panel is further provided with an installation window, which is located below the wiring window. The air conditioner outdoor unit also includes a valve plate, which is provided in the wiring window. The interface pipeline is provided on the valve plate. The handle is provided with a raised bump on the side facing away from the side panel. The interface pipeline and the protective frame are located inside the bump, and the connection port is provided on the bump.

[0018] An air conditioner provided in an embodiment of the present invention includes the air conditioner outdoor unit described in any one of the above embodiments.

[0019] The technical solution proposed in the embodiments of the present invention is that the fireproof board completely covers the wiring window. This can prevent flames burning outside the housing from spreading to the interior of the housing through the wiring window, and also prevent flames burning inside the housing from spreading to the exterior through the wiring window, which is more convenient for determining the responsibility for the fire. Other aspects will become clear after reading and understanding the drawings and detailed description.

[0020] Summary of the Figures

[0021] FIG1 is a schematic diagram of a three-dimensional structure of the assembled side panels, fireproof panels, and handles according to some embodiments;

[0022] FIG2 is a schematic diagram of the three-dimensional structure of the structure shown in FIG1 from another perspective;

[0023] FIG3 is a schematic diagram of the AA cross-sectional structure of FIG2 ;

[0024] FIG4 is an enlarged structural diagram of part B in FIG3 ;

[0025] FIG5 is a schematic diagram of the three-dimensional structure of the structure shown in FIG1 from another perspective;

[0026] FIG6 is an enlarged structural diagram of portion C in FIG2 ;

[0027] FIG7 is a schematic diagram of the three-dimensional structure of an air conditioner outdoor unit provided by some embodiments;

[0028] FIG8 is a schematic cross-sectional view of the air conditioner outdoor unit shown in FIG7 ;

[0029] FIG9 is a schematic diagram of the structure of the air conditioner outdoor unit shown in FIG7 from the left;

[0030] FIG10 is a CC cross-sectional structural diagram of the air conditioner outdoor unit shown in FIG9 ;

[0031] FIG11 is a schematic diagram of the three-dimensional structure of the air conditioner outdoor unit shown in FIG7 with the handle removed;

[0032] FIG12 is a schematic diagram of the structure of the air conditioner outdoor unit shown in FIG11 from the left;

[0033] FIG13 is a schematic diagram of the three-dimensional structure of the handle in FIG7;

[0034] FIG14 is a schematic cross-sectional view of the main structure of the air conditioner outdoor unit provided in some embodiments.

[0035] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 100 side panel, 110 wiring window, 120 water guide groove, 121 first groove section, 123 inner groove wall, 130 plug-in fitting part, 140 wire passing port, 150 installation window, 200 fireproof board, 210 flange, 220 protrusion, 221 buckle groove, 222 buckle hole, 300 handle, 310 water guide rib, 311 first rib section, 312 second rib section, 320 through hole, 330 buckle hand part, 340 plug-in part, 350 convex bulge, 351 connecting port, 352 wire passing channel, 400 sealing gasket, 500 valve plate, 510 interface pipeline, 600 protective frame, 610 first protective plate section, 620 second protective plate section, 700 connecting line, 800 test finger.

[0036] Details

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] The present application provides an air conditioner outdoor unit, which can prevent the flame burning outside the shell from spreading to the inside of the shell through the wiring window, and can also prevent the flame burning inside the shell from spreading to the outside of the shell through the wiring window, which is more conducive to determining the responsibility for the fire.

[0039] The present application also provides an air conditioner.

[0040] The air conditioner outdoor unit provided by an embodiment of the present invention, as shown in Figures 1 to 3, includes: a shell, the side panel 100 of the shell has a wiring window 110; a fireproof plate 200, the fireproof plate 200 is located on the outside of the shell and completely covers the wiring window 110; and a handle 300, the handle 300 is provided on the outer side of the side panel 100 and covers the fireproof plate 200.

[0041] The fireproof plate 200 of the air conditioner outdoor unit completely covers the wiring window 110, which can prevent the flame burning outside the shell from spreading to the inside of the shell through the wiring window 110, and can also prevent the flame burning inside the shell from spreading to the outside of the shell through the wiring window 110, which is more conducive to determining the responsibility for the fire.

[0042] In some examples, as shown in Figures 3 and 4, the outer side surface of the side panel 100 is provided with a water guide groove 120, which includes a first groove section 121 and two second groove sections that are connected. The first groove section 121 is located above the wiring window 110, and the two second groove sections are located on the front and rear sides of the wiring window 110. The front and rear ends of the first groove section 121 are connected to the upper ends of the two second groove sections. As shown in Figure 4, the top edge of the fireproof board 200 is against the inside of the first groove section 121, and a sealing gasket 400 is provided between the top edge of the fireproof board 200 and the inner bottom surface of the first groove section 121. The sealing gasket 400 can be configured as a sealing sponge gasket to prevent water on the outer surface of the side panel 100 that is outside the fireproof board 200 from flowing through the space between the top edge of the fireproof board 200 and the inner bottom surface of the first groove section 121 and flowing toward the wiring window 110. The front and rear edges of the fireproof panel 200 contact the two corresponding second groove sections, preventing water on the outer side of the side panel 100 outside the fireproof panel 200 from flowing between the side edge of the fireproof panel 200 and the inner bottom surface of the second groove section and into the wiring window 110. The edge of the handle 300 contacts the outer side of the side panel 100 outside the water guide groove 120, preventing water on the outer side of the side panel 100 outside the handle 300 from flowing between the edge of the handle 300 and the side panel 100 and into the handle 300.

[0043] In some examples, as shown in Figure 4, the inner groove wall 123 of the water guide groove 120 is against the side of the fireproof board 200 facing the side panel 100, so that the water blocking effect at the inner groove wall 123 of the water guide groove 120 is better, and the top edge and two side edges of the fireproof board 200 are provided with a flange 210 bent inward toward the handle 300. The flange 210 blocks the water flowing down the water guide groove 120 and prevents the water from flowing to the outer side of the fireproof board 200.

[0044] The above solution adopts a multi-layer waterproof structure to prevent water on the outer surface of the side panel 100 outside the handle 300 from flowing into the wiring window 110.

[0045] In some examples, as shown in Figures 4 and 13, a water-guiding rib 310 is provided on the inner side of the handle 300. The water-guiding rib 310 includes a first rib segment 311 and two second rib segments 312 connected to each other. The first rib segment 311 extends obliquely upward from the end away from the side panel 100 to the end adjacent to the side panel 100, and the two second rib segments 312 extend obliquely away from each other from the end away from the side panel 100 to the end adjacent to the side panel 100. The first rib segment 311 is located below the top flange 210 of the fireproof board 200 and corresponds to the first groove segment 121. The two second rib segments 312 are located between the two flanges 210 on the side of the fireproof board 200 and correspond to the two second groove segments. After the water falling onto the top flange 210 of the fireproof board 200 accumulates to a certain amount, it passes over the top flange 210 of the fireproof board 200 and falls downward to the upper side of the first rib segment 311, and then is drained downward through the opposite sides of the two second rib segments 312.

[0046] In some examples, as shown in Figures 1 and 13, the upper and lower parts of the handle 300 are provided with through holes 320, and the side panel 100 is provided with screw holes. The screws pass through the through holes 320 and are tightened in the screw holes, so that the handle 300 is firmly pressed and fixed on the side panel 100.

[0047] In some exemplary embodiments, as shown in Figures 11 and 13, the handle 300 and the fireproof board 200 are assembled to form a handle assembly. The fireproof board 200 is provided with a protrusion 220 protruding toward the inside of the handle 300, and the handle 300 is provided with a receiving recess recessed away from the fireproof board 200. The protrusion 220 is placed in the receiving recess and is connected to the receiving recess by snapping. The handle 300 and the fireproof board 200 are assembled to form a handle assembly. This solution takes less time and is faster to assemble the handle assembly. In addition, the snap-fit ​​position of the receiving recess and the protrusion 220 is farther away from the wiring window of the side panel. After a fire occurs inside the air conditioner outdoor unit, it is less likely for the flame to spread to the handle 300. The protrusion 220 may be provided with a buckle (the buckle may be a buckle groove 221), the handle 300 may be provided with a buckle (the buckle may be a buckle rib), the buckle rib is clamped in the buckle groove 221, and the fireproof board 200 and the handle 300 are clamped together. This solution has a simple structure and is easy to operate, and the fireproof board 200 has better fire resistance; or it may be, as shown in Figure 11, the protrusion 220 is provided with a buckle (the buckle may be a buckle rib), the handle 300 is provided with a buckle (the buckle may be a buckle hole 222), the buckle rib is clamped in the buckle hole 222, and the fireproof board 200 and the handle 300 are clamped together. The fireproof board 200 and the handle 300 are snap-fitted together, and this solution is also simple in structure and easy to operate; or it can be that the protrusion 220 is provided with a first buckle and a second buckle position, and the handle 300 is provided with a first buckle position and a second buckle position, the first buckle is snapped into the first buckle position, and the second buckle is snapped into the second buckle position, so that the fireproof board 200 and the handle 300 are snap-fitted together, and this solution is also simple in structure and easy to operate; the above can all achieve the purpose of this application, and its purpose does not deviate from the design concept of this application, and will not be repeated here, and should all fall within the scope of protection of this application.

[0048] Alternatively, the fireproof board 200 and the handle 300 may be connected by screws or the like, which can also achieve the purpose of this application. Its purpose does not deviate from the design concept of this application and will not be repeated here. It should also fall within the scope of protection of this application.

[0049] In some examples, as shown in FIG. 11 to FIG. 14 , the protrusion 220 is configured as an annular convex bulge, and the receiving recess is configured as an annular groove.

[0050] In some exemplary embodiments, as shown in FIG14 , the handle 300 is provided with a grip portion 330 that is recessed toward the side panel 100 . The top inner side of the grip portion 330 extends upward at an angle toward the side panel 100 . This allows a user to insert their fingers into the grip portion 330 and grasp the top inner side of the grip portion 330 , providing a more secure grip and saving effort when carrying the air conditioner outdoor unit. As shown in FIG14 , reference numeral 800 denotes a test finger.

[0051] In some exemplary embodiments, as shown in Figures 2 and 6, the handle 300 is provided with a plug-in portion 340, and the side panel 100 is provided with a plug-in fitting portion 130. The plug-in portion 340 is plugged into the plug-in fitting portion 130 from top to bottom. In this way, after the handle 300 is pre-installed on the side panel 100, the handle 300 will not fall off on the side panel 100 by itself under the action of weight.

[0052] In some examples, as shown in Figures 2 and 6, the plug-in portion 340 and the plug-in mating portion 130 include multiple groups arranged in a dispersed manner. The multiple groups can be two groups, three groups, or four groups, etc., all of which can achieve the purpose of this application. The purpose does not deviate from the design concept of this application and will not be repeated here. They should all fall within the scope of protection of this application.

[0053] Among them, the through holes 320 on the upper part of the handle 300 are located above the plug-in portion 340 and the plug-fitting portion 130, and are set in two. The through holes 320 on the lower part of the handle 300 are located below the plug-in portion 340 and the plug-fitting portion 130, and are set in two.

[0054] In some examples, as shown in Figures 2 and 6, the plug-in portion 340 is a protruding slot, the plug-in mating portion 130 is a socket, the notch of the slot faces downward, the slot is placed in the socket, and is inserted downward on the lower side wall of the socket, so that the handle 300 is pre-installed on the side panel 100. This solution has a simple structure and is easy to manufacture.

[0055] In some exemplary embodiments, as shown in Figures 7 to 12, the side panel 100 is also provided with an interface pipe 510, which is located below the fireproof plate 200, and a connection port 351 is provided at the rear of the handle 300, which is located at the rear side of the interface pipe 510. The air conditioner outdoor unit also includes a protective frame 600, which is located in the handle 300 and separates the interface pipe 510 and the fireproof plate 200. When a finger is extended into the handle 300 from the connection port 351, the finger is blocked by the protective frame 600 and will not touch the fireproof plate 200, thereby preventing the finger from being electrocuted; a wire passage 352 is formed on the rear side of the protective frame 600 in the handle 300, and a wire passage 140 is formed between the lower part of the fireproof plate 200 and the lower wall of the wiring window 110. The wire passage 352 is located between the wire passage 140 and the connection port 351, and connects the wire passage 140 and the connection port 351. The indoor air conditioner unit's connection wiring 700 passes through the connection port 351, the wire passage 352, and the wire passage 140, extending into the wiring window 110 and electrically connected to a terminal block within the wiring window 110. After the indoor and outdoor air conditioner units are connected via the connection wiring 700, the remaining space within the wire passage 352 is designed to be insufficient for a finger to pass through. This prevents a finger from contacting the fireproof panel 200 through the wire passage 352, thus effectively preventing an electric shock. The protective frame 600 can be secured to the side panel 100 with screws.

[0056] In some examples, as shown in Figures 8 and 10 to 12, the protective frame 600 includes a first protective plate section 610 and a second protective plate section 620 that are connected to each other. The wire passage 352 is located on the rear side of the interface pipe 510, and the connecting port 351 is located at the rear and lower side of the wire passage 352. The first protective plate section 610 separates the interface pipe 510 and the fireproof plate 200. When a finger extends into the handle 300 from the connecting port 351, the finger is blocked by the first protective plate section 610 and will not touch the fireproof plate 200, thereby preventing the finger from being electrocuted; the second protective plate section 620 separates the interface pipe 510 and the wire passage 352. The connecting line 700 of the air conditioner indoor unit is blocked by the second protective plate section 620 in the wire passage 352 and will not contact the interface pipe 510. Therefore, the connecting line 700 and the interface pipe 510 will not rub against each other, thereby improving the problem that the connecting line 700 is easily worn by the interface pipe 510.

[0057] In some examples, as shown in Figures 8 and 10 to 12, the side panel 100 further includes an installation window 150, which is located below the wiring window 110. The air conditioner outdoor unit further includes a valve plate 500, which is located at the wiring window 110. The interface pipe 510 is located on the valve plate 500. The handle 300 has a raised bump 350 on the side facing away from the side panel 100, and the bump 350 is located below the handle portion 330. The interface pipe 510 and the protective frame 600 are both located inside the bump 350. The connection port 351 is located at the rear of the bump 350. The interface pipe 510 is provided with a shutoff valve (the shutoff valve can be a high-pressure or low-pressure valve, which includes a high-pressure valve and a low-pressure valve). The connecting pipe of the air conditioner indoor unit extends from the connection port 351 into the bump 350 and is connected to the shutoff valve.

[0058] An air conditioner (not shown in the figures) provided in an embodiment of the present invention includes the air conditioner outdoor unit described in any one of the above embodiments.

[0059] This air conditioner has all the advantages of the air conditioner outdoor unit provided by any of the above embodiments, which will not be described in detail here.

[0060] Among them, the air conditioner also includes an indoor air conditioner. The connection line 700 of the indoor air conditioner passes through the connecting port 351, the wire passage 352 and the wire passage 140 in sequence and extends into the wiring window 110, and is electrically connected to the terminal board set in the wiring window 110. The interface pipeline 510 is provided with a shut-off valve (the shut-off valve can be a high-pressure and low-pressure valve, and the high-pressure and low-pressure valves include a high-pressure valve and a low-pressure valve). The connection pipeline of the indoor air conditioner extends from the connecting port 351 into the convex bulge 350 and is connected to the shut-off valve.

[0061] To sum up, the technical solution proposed in the embodiment of the present invention is that the fireproof plate completely covers the wiring window, which can prevent the flame burning outside the shell from spreading to the inside of the shell through the wiring window, and can also prevent the flame burning inside the shell from spreading to the outside of the shell through the wiring window, which is more conducive to determining the responsibility for the fire.

[0062] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0064] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0065] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0067] Although the embodiments disclosed herein are as described above, the contents described are merely embodiments for facilitating understanding of the present invention and are not intended to limit the present invention. It should be noted that the above embodiments or implementations are merely illustrative and not restrictive. Therefore, the present disclosure is not limited to the contents specifically shown and described herein. Various modifications, substitutions, or omissions may be made to the forms and details of the implementations without departing from the scope of the present disclosure.

Claims

1. An air conditioner outdoor unit, comprising: A housing, a side plate of which has a wiring window; A fireproof plate, located on the outer side of the housing and completely covering the wiring window; and The handle is arranged on the outer side of the side plate and covers the fireproof plate.

2. The air conditioner outdoor unit according to claim 1, wherein: A water guide groove is provided on the outer side surface of the side panel, and the water guide groove includes a first groove section and two second groove sections that are connected. The first groove section is located above the wiring window, and the two second groove sections are located on both sides of the wiring window. The top edge of the fireproof board abuts against the first groove section, and the two side edges abut against the two second groove sections. The edge of the handle abuts against the outer side surface of the side panel outside the water guide groove.

3. The air conditioner outdoor unit according to claim 2, wherein: The inner surrounding groove wall of the water guide groove abuts against the side of the fireproof board facing the side plate, and the top edge and two side edges of the fireproof board are provided with flanges bent inwardly toward the handle.

4. The air conditioner outdoor unit according to claim 3, wherein: A water-guiding rib is provided on the inner side of the handle, and the water-guiding rib includes a first rib segment and two second rib segments connected to each other. The first rib segment is located below the flange at the top of the fireproof board and corresponds to the first groove segment, and the two second rib segments are located between the two flanges on the side of the fireproof board and correspond to the two second groove segments.

5. The air conditioner outdoor unit according to claim 1, wherein: The fireproof plate is provided with a protrusion protruding toward the inside of the handle, and the protrusion is connected with the handle in a clamping connection.

6. The air conditioner outdoor unit according to claim 5, wherein: The handle is provided with a receiving recessed portion which is recessed away from the fireproof plate, and the protruding portion is placed in the receiving recessed portion and is connected with the receiving recessed portion by snapping.

7. The air conditioner outdoor unit according to claim 6, wherein: The protrusion is an annular convex hump, and the accommodating recess is an annular groove.

8. The air conditioner outdoor unit according to any one of claims 1 to 7, wherein: The handle is provided with a buckle portion which is recessed toward the side where the side plate is located, and the top inner side surface of the buckle portion extends upwardly and obliquely toward the side where the side plate is located.

9. The air conditioner outdoor unit according to any one of claims 1 to 7, wherein: The handle is provided with an inserting portion, and the side plate is provided with an inserting matching portion, and the inserting portion is inserted into the inserting matching portion from top to bottom.

10. The air conditioner outdoor unit according to any one of claims 1 to 7, wherein: The side panel is also provided with an interface pipeline, and the interface pipeline is located below the fireproof board. The handle is provided with a connecting port, and the connecting port corresponds to the interface pipeline. The air conditioner outdoor unit also includes a protective frame, and the protective frame is located in the handle and separates the interface pipeline and the fireproof board. A wire passing channel is formed on the side of the protective frame in the handle facing the connecting port, and a wire passing port is formed between the lower part of the fireproof board and the lower wall of the wiring window, and the wire passing channel connects the wire passing port and the connecting port.

11. The air conditioner outdoor unit according to claim 10, wherein: The protective frame includes a first protective plate section and a second protective plate section connected to each other. The wire-passing channel is located on the side of the interface pipeline facing the connecting port, and the connecting port is located below the wire-passing channel. The first protective plate section separates the interface pipeline and the fireproof plate, and the second protective plate section separates the interface pipeline and the wire-passing channel.

12. The air conditioner outdoor unit according to claim 10, wherein: The side panel is also provided with an installation window, and the installation window is located below the wiring window. The air conditioner outdoor unit also includes a valve plate, and the valve plate is arranged on the wiring window. The interface pipeline is arranged on the valve plate. The handle is provided with a convex bump raised on the side facing away from the side panel. The interface pipeline and the protective frame are located inside the convex bump, and the connecting port is arranged on the convex bump.

13. An air conditioner, comprising the air conditioner outdoor unit according to any one of claims 1 to 12.

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