Air conditioner

By designing a mounting frame in the air conditioner and fixing the electronic control box with a clamping structure and removable connection, the problem of inconvenient installation of the electronic control box of the existing air conditioner is solved, and the convenient and stable installation of the electronic control box is achieved.

CN222925693UActive Publication Date: 2025-05-30GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Patent Information

Application Number
CN202421848169.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-30
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The installation of the existing air conditioner electronic control box is inconvenient and is usually installed on the bearing parts through a fastening structure.

Method used

An air conditioner is designed, and the mounting frame includes a support plate and a mounting plate arranged at an angle. The support plate is arranged below the electronic control box, and a clamping structure is provided between the bottom wall and the supporting board. The side wall and the mounting board are removably connected, and the electronic control box is fixed through the clamping structure and removable connection.

Benefits of technology

The convenient installation and stable fixation of the electronic control box is realized. Compared with the fixing method of only fasteners in the prior art, the assembly is more convenient, ensuring the installation stability of the electronic control box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air conditioner, and relates to the technical field of air conditioners, the air conditioner comprises an electric control box and a mounting rack, the electric control box is provided with a bottom wall and a side wall which are adjacent to each other; the mounting frame is arranged in the air conditioner and comprises a supporting plate and a mounting plate which are arranged in an included angle mode, the supporting plate is arranged below the electric control box, a clamping structure is arranged between the bottom wall and the supporting plate, and the side wall is detachably connected with the mounting plate. According to the technical scheme provided by the utility model, the electric control box can be conveniently mounted in the air conditioner.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and particularly relates to an air conditioner. Background Art

[0002] The electronic control box of an air conditioner is a very important component in the entire air conditioning system. It is responsible for controlling the startup, operation, shutdown of the air conditioner, and the switching of various modes. However, in the prior art, the air conditioner electronic control box is usually directly installed on some mounting parts of the air conditioner, such as the middle partition board, etc., through fastening structures such as screws, resulting in inconvenient installation of the electronic control box. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose an air conditioner, aiming to facilitate the installation of the electronic control box in the air conditioner.

[0004] To achieve the above object, the air conditioner proposed by the utility model includes:

[0005] An electronic control box having an adjacent bottom wall and side wall; and

[0006] A mounting bracket provided in the air conditioner, including a support plate and a mounting plate arranged at an angle. The support plate is arranged below the electronic control box, and a clamping structure is provided between the bottom wall and the support plate, and the side wall is detachably connected to the mounting plate.

[0007] In an embodiment, the air conditioner further includes a fastener. A first mounting portion is provided on the mounting plate, a second mounting portion is provided on the side wall, and the fastener passes through the second mounting portion and is fastened to the first mounting portion.

[0008] In an embodiment, a positioning structure is provided between the side wall and the mounting plate.

[0009] In an embodiment, the positioning structure includes a positioning hole provided in one of the first mounting portion and the second mounting portion, and a positioning post provided in the other, and the positioning post is inserted into the positioning hole.

[0010] In an embodiment, a hook is provided on one of the bottom wall and the support plate, a clamping portion is provided on the other, a clamping hole is provided in the clamping portion, and the hook is inserted into the clamping hole and hooked on the clamping portion.

[0011] In an embodiment, the hook and / or the clamping portion is provided with a reinforcing rib.

[0012] In an embodiment, a support structure is provided on the side of the support plate facing the electronic control box. The support structure abuts against the bottom wall, and the support structure can make the bottom wall and the support plate be arranged with a gap.

[0013] In one embodiment, the support structure is configured as a plurality of support columns spaced apart from each other on the support plate.

[0014] In one embodiment, the electric control box is further formed with a first avoidance step toward the mounting frame, the first avoidance step, the mounting plate and a portion of the support plate together form the first heat dissipation channel, and the gap between the bottom wall and the support plate is connected to the first heat dissipation channel.

[0015] In one embodiment, the air conditioner also includes a fan assembly and a heat exchanger, the heat exchanger is spaced apart on the air inlet side of the fan assembly, the mounting frame is located on the side of the fan assembly facing the heat exchanger, and the air inlet end of the first heat dissipation channel is arranged on the side of the heat exchanger away from the fan assembly, and the air outlet end of the first heat dissipation channel is arranged on the side of the heat exchanger facing the fan assembly to connect to the air inlet side, and the gap between the bottom wall and the support plate is connected to the air outlet end.

[0016] In one embodiment, the air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, and the electric control box and the mounting frame are both arranged on the air conditioner indoor unit;

[0017] The air-conditioning indoor unit is connected to the air-conditioning outdoor unit via a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; and / or, the compressor of the air-conditioning is arranged in the air-conditioning indoor unit.

[0018] The technical solution of the utility model is to set a mounting frame in the air conditioner, and the mounting frame includes a support plate and a mounting plate arranged at an angle, and the support plate is arranged below the electric control box, and the electric control box has a bottom wall and a side wall adjacent to each other, and a clamping structure is arranged between the bottom wall and the support plate, and the bottom wall is mounted on the support plate through the clamping structure, that is, the electric control box is initially fixed from the bottom of the electric control box, so as to facilitate the installation of the electric control box and the support plate, and because the placement of the electric control box on the support plate is relatively stable, as long as the movement of the electric control box relative to the support plate can be limited, the installation stability of the electric control box can be ensured, so the clamping structure is adopted compared with the fastener fixation, and the assembly is more convenient. The side wall and the mounting plate are detachably connected, so as to further fix the electric control box and ensure the fixing stability of the electric control box. Compared with the prior art, which only adopts the form of fixing and installing the fastener on the receiving part, this solution can facilitate the installation of the electric control box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 Schematic diagram of an installation structure of an electronic control box of an air conditioner according to an embodiment of the present utility model from an angle

[0021] Figure 2 is Figure 1 Another schematic diagram of the installation structure of the electronic control box in

[0022] Figure 3 is Figure 1 Another schematic diagram of the installation structure of the electronic control box in

[0023] Figure 4 is Figure 3 Partial enlarged view at position A in

[0024] Figure 5 is Figure 1 Another schematic diagram of the installation structure of the electronic control box in

[0025] Figure 6 is Figure 1 Schematic diagram of the structure of the mounting bracket in

[0026] Figure 7 is Figure 1 Schematic diagram of an angle structure of the electronic control box in

[0027] Figure 8 is Figure 1 Another schematic diagram of the angle structure of the electronic control box in

[0028] Explanation of reference numerals in the drawings:

[0029] 1. Electronic control box; 11. Bottom wall; 12. Side wall; 13. Second mounting part; 14. Positioning hole; 15. Hook; 151. First reinforcing rib; 16. First avoidance step; 161. First heat dissipation channel; 162. Air inlet end; 163. Air outlet end; 2. Mounting bracket; 21. Support plate; 22. Mounting plate; 23. First mounting part; 24. Positioning post; 25. Clamping part; 251. Clamping hole; 252. Second reinforcing rib; 26. Support column; 261. Second heat dissipation channel; 3. Fastener; 4. Fan assembly; 41. Air inlet side; 5. Radiator

[0030] The realization, functional features and advantages of the object of the present utility model will be further described with reference to the embodiments and the accompanying drawings Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0032] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] The present utility model proposes an air conditioner. The air conditioner includes an air conditioner outdoor unit and an air conditioner indoor unit. The refrigerant pipe assembly is respectively connected to the air conditioner indoor unit and the air conditioner outdoor unit. The air conditioner can be a split air conditioner that is convenient for users to install personally. It uses a refrigerant pipe to connect the indoor heat exchanger of the air conditioner indoor unit and the outdoor heat exchanger of the air conditioner outdoor unit, and injects refrigerant into the refrigerant circuit before the equipment leaves the factory. In this way, when the user installs the equipment by himself, he only needs to fix the air conditioner indoor unit and the air conditioner outdoor unit respectively, without the need to assemble the refrigerant pipe and fill the refrigerant, thereby reducing the installation difficulty and realizing personal installation by the user. However, this design is not limited thereto. In other embodiments, the air conditioner of the present utility model can also be a common split air conditioner.

[0035] Moreover, for such a split air conditioner that is convenient for users to install personally, its compressor can be arranged in the air conditioner indoor unit, thereby reducing the weight of the air conditioner outdoor unit and facilitating the installation of the air conditioner outdoor unit in the outdoor space. Correspondingly, in order to reduce the noise generated by the compressor, a noise reduction structure needs to be provided for the corresponding compressor.

[0036] Please refer to Figures 1 to 8 , in an embodiment of the present utility model, the air conditioner includes:

[0037] An electric control box 1, having an adjacent bottom wall 11 and side wall 12; and

[0038] A mounting bracket 2, disposed inside the air conditioner, including a support plate 21 and a mounting plate 22 arranged at an angle, the support plate 21 is disposed below the electric control box 1, and a clamping structure is provided between the bottom wall 11 and the support plate 21, and the side wall 12 is detachably connected to the mounting plate 22.

[0039] Specifically, the air conditioner can be an indoor unit of an air conditioner or an outdoor unit of an air conditioner, that is, the electric control box 1 can be installed in the indoor unit of the air conditioner or the outdoor unit of the air conditioner. In this embodiment, the electric control box 1 is installed in the indoor unit of the air conditioner. The electric control box 1 has an adjacent bottom wall 11 and side wall 12, the bottom wall 11 is substantially horizontally arranged, and the side portion is substantially vertically arranged. The mounting bracket 2 is used for the installation of the electric control box 1, and the mounting bracket 2 includes a support plate 21 and a mounting plate 22 arranged at an angle. The support plate 21 is disposed below the electric control box 1. Therefore, the support plate 21 is also substantially horizontally arranged corresponding to the bottom wall 11, and is used to bear the weight of the entire electric control box 1. The mounting plate 22 is vertically arranged corresponding to the side wall 12, and is used to assist the support plate 21 to further fix the electric control box 1. And due to the cooperation of the support plate 21 and the mounting plate 22, a semi-surrounding installation structure is formed for the electric control box 1, which can ensure the placement stability of the electric control box 1 on the mounting bracket 2.

[0040] A clamping structure is provided between the bottom wall 11 and the support plate 21. The bottom wall 11 is installed on the support plate 21 through the clamping structure, that is, the electric control box 1 is initially fixed from the bottom of the electric control box 1, so as to facilitate the installation of the electric control box 1 and the support plate 21. And because the electric control box 1 is placed relatively stably on the support plate 21, as long as the movement of the electric control box 1 relative to the support plate 21 can be restricted, the installation stability of the electric control box 1 can be ensured. Therefore, compared with using a fastener 3 for fixing, the use of a clamping structure is more convenient for assembly. The side wall 12 is detachably connected to the mounting plate 22, so as to further fix the electric control box 1 and ensure the fixing stability of the electric control box 1. Compared with the form of only using a fastener 3 to fixedly install on a carrier in the prior art, this solution can facilitate the installation of the electric control box 1.

[0041] Among them, the side wall 12 is detachably connected to the mounting plate 22, and the two can be fixed by a clamping form. For example, the side wall 12 is provided with a buckle, and the corresponding mounting plate 22 is provided with a clamping protrusion, and the buckle is clamped on the clamping protrusion.

[0042] The side wall 12 and the mounting plate 22 can also be fixed by a clamping form. In the embodiment of the present utility model, please refer to Figure 1 , Figure 3 ,Figure 4 and Figure 6 The air conditioner further includes a fastener 3. A first mounting portion 23 is provided on the mounting plate 22, and a second mounting portion 13 is provided on the side wall 12. The fastener 3 passes through the second mounting portion 13 and is fixedly connected to the first mounting portion 23. Specifically, since the mounting plate 22 is configured as a thin plate-like structure, the assembly is relatively inconvenient, and the fastener 3 cannot be directly passed through the side wall 12 of the electric control box 1. Therefore, the first mounting portion 23 is provided on the mounting plate 22, and the second mounting portion 13 is provided on the side wall 12. When the electric control box 1 is installed in place, the second mounting portion 13 covers the upper part of the first mounting portion 23, and the fastener 3 passes through the second mounting portion 13 and is fixedly connected to the first mounting portion 23, thereby facilitating the installation of the electric control box 1.

[0043] Among them, the first mounting portion 23 is integrally formed on the side wall 12, thereby ensuring the installation stability of the electric control box 1. Of course, in other embodiments, the first mounting portion 23 can also be fixed to the side wall 12 in the form of bonding or clamping. The second mounting portion 13 is integrally formed on the mounting plate 22, thereby ensuring the installation stability of the electric control box 1. Of course, in other embodiments, the second mounting portion 13 can also be fixed to the mounting plate 22 in the form of bonding or clamping. The support plate 21 and the mounting plate 22 are integrally formed, thereby ensuring the structural stability of the mounting bracket 2, and further ensuring the installation stability of the electric control box 1. Of course, in other embodiments, the mounting plate 22 can also be fixed to the support plate 21 in the form of bonding or clamping.

[0044] Furthermore, a positioning structure is provided between the side wall 12 and the mounting plate 22. The positioning structure can pre-fix the connection between the fastener 3, the side wall 12 and the mounting plate 22, thereby ensuring the installation accuracy of the side wall 12 and the mounting plate 22, and facilitating the fastening connection between the fastener 3 and the first mounting portion 23 and the second mounting portion 13.

[0045] Even further, the positioning structure includes a positioning hole 14 provided in one of the first mounting portion 23 and the second mounting portion 13, and a positioning post 24 provided in the other. The positioning post 24 is inserted into the positioning hole 14. Specifically, the positioning hole 14 can be provided in the first mounting portion 23, and the positioning post 24 is provided in the second mounting portion 13; or, the positioning hole 14 can be provided in the second mounting portion 13, and the positioning post 24 is provided in the first mounting portion 23. That is, the positioning structure can be jointly provided on the first mounting portion 23 and the second mounting plate 22 with the fastener 3, and the positioning structure and the fastener 3 are arranged at intervals, thereby limiting the installation of the fastener 3 and contributing to the installation stability of the fastener 3. Therefore, during actual installation, the electric control box 1 is correspondingly placed on the mounting bracket 2, and then the bottom wall 11 and the support plate 21 are fixed, and the positioning post 24 is inserted into the positioning hole 14, and finally the fastener 3 is fixed.

[0046] In other embodiments, the positioning structure includes a positioning post 24 protruding from the side wall 12 and a positioning hole 14 provided on the support plate 21, and the positioning post 24 is inserted into the positioning hole 14. And in order to facilitate the insertion of the positioning post 24 into the positioning hole 14, the diameter of the free end of the positioning post 24 is smaller than the diameter of other positions of the positioning post 24.

[0047] To further facilitate the installation of the electric control box 1 on the mounting bracket, in the embodiments of the present invention, please refer to Figure 1 、 Figures 6 to 8 One of the bottom wall 11 and the support plate 21 is provided with a hook 15, and the other is provided with a clamping portion 25. The clamping portion 25 is provided with a clamping hole 251. The hook 15 is inserted into the clamping hole 251 and hooked to the clamping portion 25. Specifically, in this embodiment, the hook 15 is provided on the bottom wall 11, the clamping portion 25 is provided on the support plate 21, and the clamping portion 25 is provided with a clamping hole 251. The hook 15 is inserted into the clamping hole 251 and hooked to the clamping portion 25, thereby completing the clamping of the bottom wall 11 and the support plate 21, and facilitating the installation of the bottom wall 11 and the support plate 21. And in this embodiment, the clamping direction of the hook 15 and the clamping portion 25 is set in the same direction as the installation direction of the electric control box 1, that is, when the electric control box 1 moves along the extension direction of the support plate 21 towards the direction close to the mounting plate 22, the hook 15 just inserts into the clamping hole 251 and is hooked to the clamping portion 25 when the installation is in place, thereby facilitating the installation of the electric control box 1. In other embodiments, the hook 15 is provided on the support plate 21, the clamping portion 25 is provided on the bottom wall 11, and the clamping portion 25 is provided with a clamping hole 251. The hook 15 is inserted into the clamping hole 251 and hooked to the clamping portion 25.

[0048] To ensure the structural strength of the hook 15, in the embodiments of the present invention, please refer to Figure 7 The hook 15 is provided with a first reinforcing rib 151. A plurality of first reinforcing ribs 151 are arranged at intervals or criss-crossed on the hook 15, thereby ensuring the strength of the hook 15 and reducing the possibility of the hook 15 deforming and affecting the fixing stability of the electric control box 1.

[0049] To ensure the structural strength of the clamping portion 25, in the embodiments of the present invention, please refer to Figure 6 The clamping portion 25 is provided with a second reinforcing rib 252. A plurality of second reinforcing ribs 252 are arranged at intervals or criss-crossed on the clamping portion 25, thereby ensuring the strength of the clamping portion 25 and reducing the possibility of the clamping portion 25 deforming and affecting the fixing stability of the electric control box 1.

[0050] Please refer to Figure 1 、 Figure 2 and Figure 6, in an embodiment of the present utility model, a support structure is provided on the side of the support plate 21 facing the electric control box 1. The support structure abuts against the bottom wall 11, and the support structure can make the bottom wall 11 and the support plate 21 be arranged with a gap. Specifically, one end of the support structure supports and abuts against the bottom wall 11 of the electric control box 1, and the other end is connected to the support plate 21, thereby effectively supporting the electric control box 1, dispersing the structural stress, preventing stress concentration, and causing structural damage to the support plate 21. And the support structure can make the bottom wall 11 and the support plate 21 be arranged with a gap, that is, make the electric control box 1 be suspended relative to the support plate 21, so that a second heat dissipation channel 261 is formed between the electric control box 1 and the support plate 21, thereby dissipating heat from the side wall 12 surface of the electric control box 1 facing the support plate 21, reducing the influence of the support plate 21 on the heat dissipation effect of the surface of the electric control box 1, and thus ensuring the heat dissipation efficiency of the electric control box 1.

[0051] In this embodiment, the support structure is configured as a plurality of support columns 26 spaced apart on the support plate 21. The support columns 26 are arranged in an array between the support plate 21 and the bottom wall 11, which helps to reduce the influence of the support columns 26 on the air flow flowing through the gap between the electric control box 1 and the support plate 21, reduce air flow disorder, and further reduce noise.

[0052] In another embodiment of the present utility model, the support structure is configured as a plurality of support ribs spaced apart on the support plate 21, and the plurality of support ribs extend along the width direction of the support plate 21, and the plurality of support ribs divide the gap between the support plate 21 and the bottom wall 11 into a plurality of heat dissipation channels, which helps to reduce the influence of the support columns 26 on the air flow flowing through the gap between the electric control box 1 and the support plate 21, reduce air flow disorder, and further reduce noise.

[0053] In an embodiment of the present utility model, please refer to again Figure 1 , Figure 2 and Figure 6 , the electric control box 1 further forms a first avoidance step 16 facing the mounting frame 2. The first avoidance step 16, the mounting plate 22 and a part of the support plate 21 enclose a first heat dissipation channel 161, and the gap between the bottom wall 11 and the support plate 21 communicates with the first heat dissipation channel 161.

[0054] Specifically, the electric control box 1 is provided with a circuit board and some power devices, and it is responsible for controlling the start, operation, shutdown and switching of various modes of the air conditioner. A large amount of heat will be generated during operation. If the heat cannot be dissipated in time, it is likely to cause the power devices inside to fail due to high temperature, or even overheat and burn, affecting the normal operation of the air conditioner. Therefore, the electric control box 1 and the mounting frame 2 for its installation enclose a first heat dissipation channel 161, and the cooling air passes through the first heat dissipation channel 161, thereby taking away the heat on the surface of the electric control box 1, promoting the air flow on the surface of the electric control box 1, and dissipating the heat for the electric control box 1 in time. The first avoidance step 16, the mounting plate 22 and part of the support plate 21 enclose a first heat dissipation channel 161, and the first heat dissipation channel 161 can be provided with a radiator 5, so that the radiator 5 is arranged in the first heat dissipation channel 161, thereby further dissipating the heat for the side wall 12 of the electric control box 1 facing the mounting plate 22. The gap between the bottom wall 11 and the support plate 21 is connected to the first heat dissipation channel 161, so that the negative pressure generated in the first heat dissipation channel 161 is utilized to further accelerate the airflow velocity of the second heat dissipation channel 261, thereby promoting the overall airflow velocity of the surface of the electric control box 1 toward the mounting frame 2, thereby further improving the heat dissipation efficiency of the electric control box 1.

[0055] Furthermore, the air conditioner also includes a fan assembly 4 and a heat exchanger, the heat exchanger is arranged at an interval on the air inlet side 41 of the fan assembly 4, the mounting frame 2 is located on the side of the fan assembly 4 facing the heat exchanger, and the air inlet end 162 of the first heat dissipation channel 161 is arranged on the side of the heat exchanger away from the fan assembly 4, and the air outlet end 163 of the first heat dissipation channel 161 is arranged on the side of the heat exchanger facing the fan assembly 4 to connect to the air inlet side 41, and the gap between the bottom wall 11 and the support plate 21 is connected to the air outlet end 163.

[0056] Specifically, the air conditioner is internally provided with a heat exchanger and a fan assembly 4. The heat exchanger is spaced apart from the air inlet side 41 of the fan assembly 4, and the heat exchanger is arranged facing the air inlet of the air conditioner. The air inlet end 162 of the first heat dissipation channel 161 is arranged on the side of the heat exchanger facing away from the fan assembly 4 to directly communicate with the air inlet of the air conditioner, and the air outlet end 163 of the first heat dissipation channel 161 is arranged on the side of the heat exchanger facing the fan assembly 4 to communicate with the air inlet side 41, so that the air inlet end 162 and the air outlet end 163 of the first heat dissipation channel 161 are arranged across the heat exchanger, so that the air flowing through the first heat dissipation channel does not need to pass through the heat exchange of the heat exchanger and is natural wind. If the gas entering the first heat dissipation channel 161 is the gas after heat exchange, for example, in the cooling mode, the temperature of the air flow after heat exchange by the heat exchanger is relatively low, and condensation may occur when it enters the first heat dissipation channel 161. The condensed water accumulates in the first heat dissipation channel 161 and is difficult to discharge, and may also enter the inside of the electronic control box 1, causing a failure. In the heating mode, the temperature of the gas after heat exchange by the heat exchanger is relatively high, and it is difficult to achieve the heat dissipation effect when it enters the first heat dissipation channel 161. Therefore, the air inlet end 162 of the first heat dissipation channel 161 is directly communicated with the air inlet, which can minimize the possibility of the gas after heat exchange by the heat exchanger entering the first heat dissipation channel 161, thereby reducing the possibility of condensation formed in the first heat dissipation channel 161.

[0057] Moreover, the air outlet end 163 of the first heat dissipation channel 161 is arranged on the side of the heat exchanger facing the fan assembly 4 to communicate with the air inlet side 41. A negative pressure area is formed on the air inlet side 41 of the fan assembly 4. The air outlet end 163 is directly communicated with the air inlet side 41, which can also effectively accelerate the flow rate of the air flow flowing through the first heat dissipation channel 161, thereby further accelerating the air flow on the surface and inside of the electronic control box 1, so as to quickly take away the heat generated by the electronic control box 1 to help the electronic control box 1 dissipate heat. The gap between the bottom wall 11 and the support plate 21 communicates with the air outlet end 163, thereby further promoting the overall air flow rate on the surface of the electronic control box 1 facing the mounting bracket 2, thereby further improving the heat dissipation efficiency of the electronic control box 1.

[0058] Wherein, the air inlet end 162 of the first heat dissipation channel 161 can be configured with multiple air inlets. The multiple air inlets are respectively arranged on the support plate 21 and the mounting plate 22, and the air inlets are formed by the enclosure of the electronic control box 1, the mounting plate 22 and the support plate 21, that is, air inlets are arranged on both the side wall 12 and the bottom wall 11 of the heat dissipation cavity, which not only increases the number of air inlets, but also increases the air inlet paths, thereby ensuring the air flow rate flowing through the first heat dissipation channel 161. The air outlet end 163 of the first heat dissipation channel 161 can be directly configured as an air outlet arranged on the support plate 21, so that the air outlet is arranged facing the air inlet side 41 of the fan assembly 4, thereby reducing the flow path from the first heat dissipation channel 161 to the air inlet side 41 of the fan assembly 4.

[0059] The above are only exemplary embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims

1. An air conditioner, characterized in that: include: An electric control box having a bottom wall and side walls adjacent to each other; as well as The mounting frame is arranged in the air conditioner, and comprises a support plate and a mounting plate arranged at an angle, wherein the support plate is arranged below the electric control box, and a clamping structure is arranged between the bottom wall and the support plate, and the side wall is detachably connected to the mounting plate.

2. The air conditioner according to claim 1, characterized in that: The air conditioner further comprises a fastener, the mounting plate is provided with a first mounting portion, the side wall is provided with a second mounting portion, and the fastener passes through the second mounting portion and is fastened to the first mounting portion.

3. The air conditioner according to claim 2, characterized in that: A positioning structure is provided between the side wall and the mounting plate.

4. The air conditioner according to claim 3, characterized in that: The positioning structure includes a positioning hole provided on one of the first mounting portion and the second mounting portion, and a positioning column provided on the other, wherein the positioning column is inserted into the positioning hole.

5. The air conditioner according to claim 1, characterized in that: One of the bottom wall and the support plate is provided with a hook, and the other is provided with a clamping portion, the clamping portion is provided with a clamping hole, the hook is inserted into the clamping hole, and is hung on the clamping portion.

6. The air conditioner according to claim 5, characterized in that: The hook and / or the clamping portion are provided with reinforcing ribs.

7. The air conditioner according to claim 1, characterized in that: A support structure is provided on one side of the support plate facing the electric control box. The support structure is in contact with the bottom wall, and the support structure enables a gap to be set between the bottom wall and the support plate.

8. The air conditioner according to claim 7, characterized in that: The support structure is configured as a plurality of support columns spaced apart from each other on the support plate.

9. The air conditioner according to claim 7, characterized in that: The electric control box is also formed with a first avoidance step toward the mounting frame, the first avoidance step, the mounting plate and a portion of the support plate together form a first heat dissipation channel, and the gap between the bottom wall and the support plate is connected to the first heat dissipation channel.

10. The air conditioner according to claim 9, characterized in that: The air conditioner also includes a fan assembly and a heat exchanger, the heat exchanger is spaced apart on the air inlet side of the fan assembly, the mounting frame is located on the side of the fan assembly facing the heat exchanger, and the air inlet end of the first heat dissipation channel is arranged on the side of the heat exchanger away from the fan assembly, the air outlet end of the first heat dissipation channel is arranged on the side of the heat exchanger facing the fan assembly to connect with the air inlet side, and the gap between the bottom wall and the support plate is connected with the air outlet end.

11. The air conditioner according to any one of claims 1 to 10, characterized in that: The air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, and the electric control box and the mounting frame are both arranged on the air conditioner indoor unit; The air conditioner indoor unit is connected to the air conditioner outdoor unit via a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; And / or, the compressor of the air conditioner is arranged in the air conditioner indoor unit.