CN218442556U - Air conditioner outdoor unit and air conditioner - Google Patents

Abstract

The utility model provides an air conditioner outdoor unit and an air conditioner, the outdoor unit comprises a shell and an electric control box, the shell comprises a first front side plate and a second front side plate, an access hole is formed between the first front side plate and the second front side plate, the electric control box is arranged on one side of the access hole away from a base of the outdoor unit, the electric control box is connected with the front side plate, a top plate of the electric control box is provided with a functional part assembling groove, and an operation space is formed between the electric control box and the first front side plate and/or the second front side plate; the utility model discloses an air conditioner outdoor unit and air conditioner, assemble the function piece through setting up the function piece assembly groove, make full use of automatically controlled box outside space, also make the outdoor unit can increase specific function and use; the left side and/or the right side of automatically controlled box have operating space for the staff can directly extend the function piece mounting groove through operating space, need not to dismantle automatically controlled box, just can simply conveniently take out the function piece from the function piece mounting groove, is convenient for to the later maintenance operation of function piece.

Description

Air conditioner outdoor unit and air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit and an air conditioner.

Background technique

Air conditioners are indispensable electrical equipment in people's daily life, and have various structural forms. With the continuous improvement of the level of industrial design and the application of new technology, new materials and new shapes in air conditioners, not only various indoor units of air conditioners have been developed, but also the structure of outdoor units of air conditioners has been optimized accordingly. .

Taking the related assembly structure of the electric control box of the outdoor unit in the prior art as an example, after the existing electric control box is installed in the outdoor unit, there is often a certain narrow space outside the electric control box, and this part of the space is often difficult to be utilized , which also leads to a low space utilization rate inside the outdoor unit. However, assuming that additional functional components are installed on the outer wall of the electric control box, the existing electric control box is often installed inside the outdoor unit, and the outer shell of the outdoor unit needs to be disassembled, otherwise it is inconvenient to manually disassemble or install the additional functional components. Assembling operation, this will undoubtedly cause a certain degree of difficulty for the installation of additional functional components on the outer wall of the electric control box.

Utility model content

In view of this, the utility model aims to propose an air-conditioning outdoor unit and an air conditioner to solve the problem that the narrow space outside the electric control box in the prior art is difficult to be utilized, and it is difficult to install additional functional components on the outer wall of the electric control box. Inconvenient question.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

An outdoor unit of an air conditioner, comprising a shell and an electric control box, the shell includes a first front side plate and a second front side plate, an inspection port is formed between the first front side plate and the second front side plate, The electric control box is set on the side of the inspection port away from the base of the outdoor unit, the electric control box is connected to the front side plate, the top plate of the electric control box is provided with a functional part assembly groove, and the electric control box is connected to the first front An operating space is formed between the side plates and/or the second front side plate, so that human hands can directly extend into the upper part of the electric control box through the operating space. Therefore, by setting the electric control box on the upper side of the inspection port, and the components such as the compressor and the oil separator in the outdoor unit are often arranged in the lower part of the middle of the outdoor unit, there is still a certain space in the lower part of the inspection port. The control box will not interfere with maintenance personnel's inspection and maintenance of related components inside the outdoor unit. In addition, the top plate of the electric control box is equipped with functional part assembly slots for assembling additional functional parts. On the one hand, it makes full use of the space outside the electric The setting of functional parts enables the outdoor unit to add specific functional applications according to actual needs, which is conducive to meeting the different application requirements of users for air conditioners. At the same time, while the electric control box is connected to the front side plate, the electric control box is not in direct contact with or adjacent to the first front side plate and/or the second front side plate, so that the left side and/or right side of the electric control box It can have an operating space, so that the human hand can directly extend into the functional part assembly groove above the electric control box through the operating space, and the functional part can be easily and conveniently taken out of the functional part assembly groove without disassembling the electric control box, which is convenient The post-maintenance operation of functional parts reduces the cumbersomeness of operation.

Preferably, the length A of the operation space in the left and right direction is 100mm-125mm. On the one hand, this length dimension is enough to accommodate human hands into the operation space, providing enough space for human hands to reach above the electric control box, and on the other hand On the one hand, the electric control box can occupy the upper right side of the inspection opening, which can ensure that the electric control box has a proper space utilization. Make sure that the electric control box has an appropriate size, and avoid the electric control box being too small to affect the setting of the internal components of the electric control box.

Further, the top plate is provided with a drainage groove, one end of the drainage groove communicates with the functional component assembly groove, and the other end extends toward the outer edge of the top plate until it extends to the outer edge of the top plate, so that the liquid that may exist in the functional component assembly groove , It can be discharged in time through the drainage groove to avoid liquid accumulation in the functional part assembly groove.

Further, a first column is provided on the side of the first front side panel close to the second front side panel, a second column is provided on the side of the second front side panel close to the first front side panel, and the electric control box One side of one side is directly connected with the second upright, and the other side is provided with a connecting piece, one end of the connecting piece is connected with the electric control box, and the other end extends toward the first upright and is connected with the first upright. Therefore, on the basis of ensuring that an operating space can be formed between the electric control box and the first front side plate, both sides of the electric control box can be connected to the front side plate, which is conducive to improving the connection reliability of the electric control box and avoiding electric The control box shakes.

Further, the connector includes a connecting plate and an extension plate, the connecting plate is connected to the left panel of the electric control box, one end of the extending plate is connected to the connecting plate, and the other end extends toward the first column, and is connected with the First upright connection. Therefore, there is sufficient connection area between the electric control box and the connector, and then the extension board is used to extend and connect with the first column, which is beneficial to ensure the reliability of the connection between the electric control box and the first column.

Further, the outdoor unit includes an upper crossbeam, the upper crossbeam is arranged above the front side plate of the casing, the upper crossbeam is provided with a hook, the top board of the electric control box is provided with a top connecting plate, and the top connecting plate A mounting hole is provided, and the hook can pass through the mounting hole, so that the electric control box can be hung on the hook through the mounting hole, so that on the one hand, the assembly reliability of the electric control box can be further improved, and on the other hand, the electric control box When disassembling, the electric control box can be placed in the mounted state, and the connection between the electric control box and the front side panel can be fixed or disassembled, so that there is no need to consider the risk of falling of the electric control box during disassembly and assembly, and only one person The disassembly and assembly of the electric control box can be completed.

Further, the electric control box includes a box body and a cover plate, the box body includes a left side panel and a right side panel, and the cover plate is connected to the left side panel and the right side panel. Specifically, one end of the left side wall close to the cover plate and one end of the right side wall close to the cover plate are provided with a fixing plate, the fixing plate has a second fixing hole, and the cover plate is provided with a first fixing hole, so The first fixing hole and the second fixing hole are connected by fasteners, so as to realize the connection and assembly between the box body and the cover plate.

Further, the fixed plate is provided with an extended edge toward the side away from the box body, the extended edge is provided with a locking hole, and the outer edge of the cover plate is provided with a claw, and the claw is engaged with the latching hole. Therefore, the reliability of the connection between the box body and the cover plate can be further improved, and at the same time, when the cover plate is disassembled, the cover plate can be kept in a clamped state, and the connection between the cover plate and the box body can be fixed or disassembled. This makes it unnecessary to consider the risk of falling of the cover plate during disassembly and assembly, and only one person can complete the disassembly and assembly of the cover plate.

An air conditioner includes an indoor unit and the outdoor unit of the air conditioner.

Compared with the prior art, an air conditioner outdoor unit and air conditioner described in the utility model has the following advantages:

In the outdoor unit and the air conditioner described in the utility model, the electric control box is arranged on the upper side of the inspection port, and the components such as the compressor and the oil separator in the outdoor unit are often arranged at the lower part of the middle part of the outdoor unit. Position, so that the lower part of the inspection port still has a certain space, and the electric control box will not interfere with the repair and maintenance work of the maintenance personnel on the relevant components inside the outdoor unit.

In addition, the top plate of the electric control box is equipped with functional part assembly slots for assembling additional functional parts. On the one hand, it makes full use of the space outside the electric The setting of functional parts enables the outdoor unit to add specific functional applications according to actual needs, which is conducive to meeting the different application requirements of users for air conditioners.

At the same time, while the electric control box is connected to the front side plate, the electric control box is not in direct contact with or adjacent to the first front side plate and/or the second front side plate, so that the left side and/or right side of the electric control box It can have an operating space, so that the human hand can directly extend into the functional part assembly groove above the electric control box through the operating space, and the functional part can be easily and conveniently taken out of the functional part assembly groove without disassembling the electric control box, which is convenient The post-maintenance operation of functional parts reduces the cumbersomeness of operation.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a front view of an air conditioner outdoor unit described in an embodiment of the present invention;

Fig. 2 is an axonometric view of an air conditioner outdoor unit described in an embodiment of the present invention;

Fig. 3 is a partial enlarged view of the utility model embodiment at B in Fig. 2;

Fig. 4 is a schematic structural diagram of an electric control box in an air conditioner outdoor unit according to an embodiment of the present invention (the cover plate is separated from the box body);

Fig. 5 is a partial enlarged view of the utility model embodiment at C in Fig. 4;

Fig. 6 is a front view of an electric control box in an air conditioner outdoor unit according to an embodiment of the present invention (with the cover plate removed);

Fig. 7 is an axonometric view (rear view) of an electric control box in an outdoor unit of an air conditioner according to an embodiment of the present invention.

Explanation of reference signs:

1. Shell; 11. First front side panel; 12. Second front side panel; 13. Inspection port; 14. First column; 15. Second column; 16. Upper beam; 161. Hook; 2. Electric Control box; 21, box body; 210, left side panel; 211, fixed plate; 212, second fixed hole; 213, extended edge; 214, card hole; 215, through hole; 216, top plate; 217, functional parts Assembly groove; 218, drainage groove; 219, right side panel; 22, cover plate; 221, first fixing hole; 222, flanging; 223, claw; 3, connector; 31, connecting plate; 32, extension 4, top connection plate; 41, mounting hole; 5, operating space.

Detailed ways

The inventive concepts of the present disclosure will be described in terms commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. These inventive concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The terminology of direction in this application refers to the direction of the outdoor unit of the air conditioner when it is installed and placed normally. For details, please refer to the direction marks in the two front views (under the front view) of Figures 1 and 6.

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

In the prior art, after the electric control box is installed in the outdoor unit, there is often a certain narrow space outside the electric control box, which is often difficult to use, and also leads to a low space utilization rate inside the outdoor unit. However, assuming that additional functional components are installed on the outer wall of the electric control box, the existing electric control box is often installed inside the outdoor unit, and the outer shell of the outdoor unit needs to be disassembled, otherwise it is inconvenient to manually disassemble or install the additional functional components. Assembling operation, this will undoubtedly cause a certain degree of difficulty for the installation of additional functional components on the outer wall of the electric control box.

In order to solve the problem that the narrow space outside the electric control box is difficult to be used in the prior art, it is difficult to install additional functional components on the outer wall of the electric control box, and the assembly is inconvenient. This embodiment proposes an air conditioner outdoor unit, as shown in Figure 1- As shown in 7, the outdoor unit includes a casing 1, and the casing 1 includes a top plate, a left side plate, a right side plate, a front side plate, a base, etc., which will not be described in detail in view of the conventionality. Regarding the arrangement of the housing 1, the main difference between the present application and the prior art is that the front side plate of the housing 1 is provided with an inspection opening 13. For the convenience of introduction, the front side plate structure on the left side of the inspection opening 13 is recorded as The first front side plate 11, the front side plate structure on the right side of the inspection port 13 is recorded as the second front side plate 12, which can also be regarded as the formation of an overhaul between the first front side plate 11 and the second front side plate 12. Port 13, by setting the inspection port 13, the maintenance personnel can directly check the compressor, oil separator and four-way in the outdoor unit through the inspection port 13 on the front side of the outdoor unit without too much disassembly of the casing 1. Overhaul and maintenance of valves and other components.

On the basis of the outdoor unit, the outdoor unit includes an electric control box 2, the electric control box 2 is set on the side of the inspection port 13 away from the base of the outdoor unit, and the electric control box 2 is connected to the front side panel , the top plate 216 of the electric control box 2 is provided with a functional part assembly groove 217 , and an operating space 5 is formed between the electric control box 2 and the first front side plate 11 and/or the second front side plate 12 .

Therefore, by setting the electric control box 2 on the upper side of the inspection port 13, and the components such as the compressor and the oil separator in the outdoor unit are often arranged at a lower position in the middle of the outdoor unit, the lower part of the inspection port 13 still has a certain The electric control box 2 will not interfere with maintenance personnel's inspection and maintenance of related components inside the outdoor unit. In addition, the top plate 216 of the electric control box 2 is provided with a functional component assembly groove 217 for assembling additional functional components. For example, a 4G module can be installed in the functional component assembly groove 217. On the one hand, the space outside the electric control box is fully utilized. , which is conducive to improving the space utilization rate inside the outdoor unit. On the other hand, the setting of additional functional parts enables the outdoor unit to add specific functional applications according to actual needs, which is conducive to meeting the different application requirements of users for air conditioners.

However, considering the post-maintenance operation of the functional parts, for the electric control box 2, when the electric control box 2 is connected to the front side plate, the electric control box 2 is connected to the first front side plate 11 and/or the second front side plate 12 is not in direct contact with or adjacent to, so that the left and/or right sides of the electric control box 2 can have an operating space 5, so that human hands can directly extend through the operating space 5 into the functional part assembly groove above the electric control box 2, without By disassembling the electric control box 2, the functional parts can be simply and conveniently taken out from the functional part assembly groove 217, which facilitates the later maintenance operation of the functional parts and reduces the complexity of the operation.

In this application, the operating space 5 can be located between the left side of the electric control box 2 and the first front side plate 11, or between the right side of the electric control box 2 and the second front side plate 12; of course, if the electric control box 2 is smaller than the inspection port 13, or the space size of the inspection port 13 is redundant, etc., the operating space 5 can also be set between the left side of the electric control box 2 and the first front side plate 11, and at the same time An operating space 5 is provided between the right side of the electric control box 2 and the second front side plate 12 . At this time, the electric control box 2 is not in direct contact with the first front side plate 11 , nor is it in direct contact with the second front side plate 12 . This application focuses on the introduction of the operating space 5 formed between the left side of the electric control box 2 and the first front side panel 11 .

The length A of the operation space 5 in the left and right direction is 100mm-125mm. On the one hand, this length is enough to accommodate the hand into the operation space 5, providing enough space for the hand to reach the top of the electric control box 2. On the other hand, On the one hand, the electric control box 2 can occupy the upper right side of the inspection opening 13, which can ensure that the electric control box 2 has a proper space utilization. At the same time, it also avoids the length of the inspection opening 13 in the left and right directions and the length of the outdoor unit in the left and right directions. Basically, it is possible to ensure that the electric control box 2 has an appropriate size, so as to prevent the arrangement of the internal components of the electric control box 2 from being affected by the size of the electric control box 2 being too small.

Specifically, a first column 14 is provided on a side of the first front side panel 11 close to the second front side panel 12, and a second column 15 is provided on a side of the second front side panel 12 close to the first front side panel 11. , one side of the electric control box 2 is directly connected to the second column 15, and the other side is provided with a connecting piece 3, one end of the connecting piece 3 is connected to the electric control box 2, and the other end extends toward the first column 14, and Connect with the first column 14. Therefore, on the basis of ensuring that the operation space 5 can be formed between the electric control box 2 and the first front side plate 11, both sides of the electric control box 2 can be connected with the front side plate, which is conducive to improving the connection of the electric control box 2. Reliability, to prevent the electric control box 2 from shaking.

For the connector 3, at least one can be provided. For the installation position of the connector 3, one side of the electric control box 2 is directly connected to the second column 15, and the middle and/or lower part of the other side is connected. Part 3, relative to the overall vertical height of the electric control box 2, the connecting part 3 is located in the middle or lower part of one side of the electric control box 2, so that the staff can use the upper space on one side of the electric control box 2 (that is, the connecting part 3 above) protruding into the operating space 5, avoiding the spatial interference of the connecting piece 3 on the operation of the maintenance personnel, and also reducing the probability of human hands touching or scratching the connecting piece 3, and reducing the risk of injury to the maintenance personnel. Even, the connector 3 can also be arranged at the lowermost end of the electric control box 2, for example: the connector 3 is connected with the lowermost end of the left panel 210 of the electric control box 2, or is at the lowest end of the panel structure of the electric control box 2. Bottom panel connection.

The connector 3 includes a connecting plate 31 and an extension plate 32, the connecting plate 31 is connected to the left panel 210 of the electric control box 2, one end of the extension plate 32 is connected to the connecting plate 31, and the other end faces the first column 14 Extend and connect with the first column 14, so that there is a sufficient connection area between the electric control box 2 and the connector 3, and then use the extension plate 32 to extend and connect with the first column 14, which is beneficial to ensure that the electric control The reliability of the connection between the box 2 and the first column 14. Preferably, the connection plate 31 and the extension plate 32 are integrally formed, for example, the connection piece 3 can be obtained by directly punching or bending a plate.

In addition, the outdoor unit includes an upper beam 16, which is arranged above the front side plate, the upper beam 16 is provided with a hook 161, and the top plate 216 of the electric control box 2 is provided with a top connecting plate 4, so The top connecting plate 4 is provided with a mounting hole 41, and the hook 161 can pass through the mounting hole 41, so that the electric control box 2 can be hung on the hook 161 through the mounting hole 41, thereby further improving the stability of the electric control box 2 on the one hand. Assembly reliability. On the other hand, when disassembling the electric control box 2, the electric control box 2 can be placed in the mounted state, and the connection between the electric control box 2 and the front side panel can be fixed or disassembled, so that there is no need to consider The risk of falling of the electric control box 2 during disassembly and assembly can be completed by only one person.

In addition, on the basis of mounting, the top connecting plate 4 and the upper beam 16 can also continue to have corresponding mounting holes, so that the two can also continue to be connected by fasteners, which is conducive to further improving the electrical control box 2. assembly reliability.

For the electric control box 2, it includes a box body 21 and a cover plate 22. The box body 21 can adopt a conventional electric control box box body, which has a back plate (bottom plate) and a surrounding plate structure around the outer edge of the back plate. The cover plate 22 is connected with the surrounding plate structure of the box body 21 . The left side panel 210, the top panel 216, and the right side panel 219 in this application can all be regarded as a part of the panel structure and will not be described in detail.

Specifically, as shown in FIGS. 4-6 , the cover plate 22 is connected to the left side wall 210 and the right side wall 219 . One end of the left side wall 210 close to the cover plate 22 and one end of the right side wall 219 close to the cover plate 22 are provided with a fixing plate 211, the fixing plate 211 has a second fixing hole 212, and the cover plate 22 is provided with a second fixing hole 212. A fixing hole 221 , the first fixing hole 221 corresponds to the second fixing hole 212 one by one, and is connected by a fastener, so as to realize the connection and assembly between the box body 21 and the cover plate 22 .

The fixing plate 211 is provided with an extension edge 213 toward the side away from the box body 21, the extension edge 213 extends toward the direction away from the box body 21, the extension edge 213 is provided with a clamping hole 214, and the cover plate 22 The outer edge is provided with claws 223, and the claws 223 are engaged with the clamping holes 214, so as to further improve the connection reliability between the box body 21 and the cover plate 22, and at the same time, when the cover plate 22 is disassembled, the The cover plate 22 is in a clamped state, and the connection between the cover plate 22 and the box body 21 is fixed or disassembled, so that there is no need to consider the risk of the cover plate 22 falling during the disassembly process, and only one person can complete the cover plate 22. disassembly.

Preferably, the outer edge of the cover plate 22 is provided with a flange 222, and the flange 222 extends towards the direction close to the box body 21. Since the claw 223 is also arranged on the outer edge of the cover plate 22, the claw 223 can be connected with the outer edge of the cover plate 22. The flange 222 is made in one body, one end of the claw 223 is connected to the flange 222 , and the other end is engaged with the clamping hole 214 . Through the setting of the flange 222 , there will be no too large gap between the box body 21 and the cover plate 22 , which can effectively prevent external rainwater, insects and other foreign objects from entering the electric control box 2 .

Considering that the right side of the electric control box 2 is directly connected with the second column 15, a through hole 215 can be set on the extension edge 213 of the right side panel 219, and the through hole 215 can be penetrated by a fastener so that the outer side of the right side panel 219 The extension 213 is fixedly connected with the second column 15 . Therefore, the fixed connection between the right side of the electric control box 2 and the second column 15 can be realized simply and conveniently, and it is also convenient to process and produce related components. Correspondingly, since the left side of the electric control box 2 is connected to the first column 14 through an additional connecting piece 3, the extension edge 213 of the left side panel 210 may not be provided with a through hole 215, and of course a through hole 215 may also be provided, so that The left and right sides of the electric control box 2 all have certain wildness.

For the case where the operating space 5 is formed between the right side of the electric control box 2 and the second front side panel 12, it can be directly regarded as a mirror image setting of related structures, and will not be described in detail in this application.

On the basis of setting the functional part assembly groove 217 on the top plate 216, with the operation of the air conditioner and the change of the outdoor climate, there will inevitably be a certain amount of water in the functional part assembly groove 217. If it is not cleaned in time, it will affect the normal operation of the functional parts. certain influence. For this reason, the top plate 216 is provided with a drainage groove 218, one end of the drainage groove 218 communicates with the functional part assembly groove 217, and the other end extends toward the outer edge of the top plate 216 until extending to the outer edge of the top plate 216, so that the functional parts are assembled. The liquid that may exist in the groove 217 can be discharged in time through the drainage groove 218 to avoid liquid accumulation in the functional component assembly groove 217 . Correspondingly, the top plate 216 can be in an inclined state, or the drainage groove 218 is in an inclined state, so that the height of the water inlet of the drainage groove 218 is higher than the height of the water outlet of the drainage groove 218, so as to ensure that the liquid that may exist in the functional part assembly groove 217 can be Automatically discharges under the action of gravity.

In the present utility model, any air conditioner may include the outdoor unit of the air conditioner described in this embodiment, and on the basis of the related structure and assembly relationship of the outdoor unit provided in this embodiment, the air conditioner may also include a replacement Conventional components of the outdoor unit of the air conditioner including thermal coils, fans, compressors and other structures; similarly, the air conditioner also includes the indoor unit of the air conditioner and related components; since they are all prior art, they will not be repeated here.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. An air conditioner outdoor unit, characterized in that the outdoor unit comprises a housing (1), an electric control box (2), and the housing (1) comprises a first front side panel (11), a second front A side plate (12), an inspection opening (13) is formed between the first front side board (11) and the second front side board (12), and the electric control box (2) is arranged at the inspection port (13) away from One side of the base of the outdoor unit, the electric control box (2) is connected to the front side panel, the top plate (216) of the electric control box (2) is provided with a functional part assembly groove (217), and the electric control box (2) ) and the first front side plate (11) and/or the second front side plate (12) form an operating space (5). 2. An air conditioner outdoor unit according to claim 1, characterized in that the length A of the operation space (5) in the left and right direction is 100mm-125mm. 3. An air conditioner outdoor unit according to claim 1, characterized in that the top plate (216) is provided with a drainage groove (218), and one end of the drainage groove (218) communicates with the functional part assembly groove (217) , and the other end extends toward the outer edge of the top plate (216). 4. An air conditioner outdoor unit according to claim 1, characterized in that a first column (14) is provided on the side of the first front side panel (11) close to the second front side panel (12), so that The second front side plate (12) is provided with a second column (15) near the side of the first front side plate (11), and one side of the electric control box (2) is directly connected with the second column (15), A connecting piece (3) is arranged on the other side, one end of the connecting piece (3) is connected with the electric control box (2), and the other end extends toward the first column (14) and is connected with the first column (14). 5. An air conditioner outdoor unit according to claim 4, characterized in that, the connecting piece (3) includes a connecting plate (31) and an extension plate (32), and the connecting plate (31) and the electric control box (2) The left side panel (210) is connected, one end of the extension plate (32) is connected with the connection plate (31), and the other end extends toward the first column (14) and is connected with the first column (14) . 6. An air conditioner outdoor unit according to claim 1, characterized in that the outdoor unit comprises an upper beam (16), and the upper beam (16) is arranged above the front side plate of the casing (1) , the upper beam (16) is provided with a hook (161), the top plate (216) of the electric control box (2) is provided with a top connection plate (4), and the top connection plate (4) is provided with a mounting hole (41) , the hook (161) can pass through the mounting hole (41). 7. An air conditioner outdoor unit according to claim 1, characterized in that the electric control box (2) includes a box body (21) and a cover plate (22), and the box body (21) includes a left side Surrounding plate (210), right side surrounding plate (219), described cover plate (22) is connected with left side surrounding plate (210), right side surrounding plate (219). 8. An air conditioner outdoor unit according to claim 7, characterized in that, the left side wall (210) is close to one end of the cover plate (22), and the right side wall (219) is close to the cover plate (22) One end of each is provided with a fixing plate (211), and the fixing plate (211) has a second fixing hole (212), and the cover plate (22) is provided with a first fixing hole (221), and the first fixing hole (221 ) and the second fixing hole (212) are connected by fasteners. 9. An air conditioner outdoor unit according to claim 8, characterized in that, the fixed plate (211) is provided with an extended edge (213) towards the side away from the box body (21), and the extended edge (213) ) is provided with a clamping hole (214), the outer edge of the cover plate (22) is provided with a clamping claw (223), and the clamping claw (223) is clamped with the clamping hole (214). 10. An air conditioner, characterized in that the air conditioner comprises an indoor unit and the air conditioner outdoor unit according to any one of claims 1-9.

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