Air conditioner outdoor unit chassis and assembling method of air conditioner outdoor unit chassis heat device

Abstract

The application belongs to the technical field of air conditioners, and discloses an air conditioner outdoor unit chassis and an assembling method of the air conditioner outdoor unit chassis heat device. The air conditioner outdoor unit chassis comprises a mounting chassis and a fixing buckle. The mounting chassis is provided with a drainage groove for bearing the heat device. A plug-in through hole is arranged on the groove side wall of the drainage groove. The fixing buckle comprises a connecting plate, a fixing plate group and a plug-in plate group. The fixing plate group comprises a first adjusting plate and a second adjusting plate connected to each other. The first adjusting plate and the second adjusting plate have an included angle therebetween, so as to form a fixing plate group in an inverted V-shaped structure. The fixing buckle is arranged in the drainage groove. The heat device is clamped between the fixing plate group and the groove bottom wall. The plug-in plate group is inserted into the plug-in through hole on the side away from the fixing plate group. The connection part of the plug-in plate group and the groove side wall is avoided from being directly contacted with water flow, so that the probability of connection failure caused by corrosion is reduced. Moreover, no additional parts are needed for connection, so that the installation steps are more simple.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit chassis and an assembling method of an air conditioner outdoor unit chassis heating device. BACKGROUND

[0002] In the air conditioner heat pump industry, a drainage channel for drainage is arranged on the outdoor unit chassis, and a heating device is usually installed in the outdoor unit chassis to avoid water icing in the drainage channel when the ambient temperature is low.

[0003] Currently, there are two ways to install a heating device on an outdoor unit chassis. One is to arrange a fixing plate above the heating device, and connect the fixing plate to the bottom of the outdoor unit chassis by screws to fix the heating device. The other is to directly weld the fixing plate to the bottom of the outdoor unit chassis to fix the heating device.

[0004] However, when using screws for fixation, on the one hand, after repeated disassembly and assembly, the connection may fail due to the screw being loose, and since multiple screws need to be installed, the assembly is complicated and time-consuming. On the other hand, since the threaded holes are located at the bottom, the screws connected to the threaded holes will be in contact with water for a long time, which may cause corrosion and rust, resulting in the risk of screw loosening and falling off. When using welding to fix the heating device, on the one hand, during welding, the fixing plate may be loose or missing due to virtual welding and missing welding. On the other hand, the welded part is difficult to be treated for corrosion, which may cause corrosion and rust, and welding is a permanent connection, which is extremely inconvenient for later maintenance and replacement. Therefore, the current way of fixing the heating device is not only prone to corrosion and has poor connection reliability, but also has complicated installation steps and is inconvenient to disassemble and assemble. SUMMARY

[0005] The present application aims to provide an air conditioner outdoor unit chassis and an assembling method of an air conditioner outdoor unit chassis heating device, which is not prone to corrosion, has good connection reliability, simple installation steps, and is convenient to disassemble and assemble.

[0006] To achieve this goal, the present application adopts the following technical solutions:

[0007] On the one hand, an air conditioner outdoor unit chassis is provided, which comprises:

[0008] The mounting chassis is provided with a drainage groove, the drainage groove is provided with a groove bottom wall for bearing a heating device and two groove side walls for enclosing the heating device, and a corresponding plug-in through hole is formed in each of the two groove side walls;

[0009] The fixing buckle comprises a connecting plate, a fixing plate group and a plug-in plate group, the fixing plate group is connected to the connecting plate at both sides in the length direction, the fixing plate group comprises a first adjusting plate and a second adjusting plate connected to each other, one end of the first adjusting plate away from the second adjusting plate is connected to the plug-in plate group, one end of the second adjusting plate away from the first adjusting plate is connected to the connecting plate, and an included angle is formed between the first adjusting plate and the second adjusting plate to form a fixing plate group in inverted V-shaped structure, the fixing buckle is arranged in the drainage groove, the heat device is clamped between the fixing plate group and the groove bottom wall, one side of the plug-in plate group away from the fixing plate group is plugged into the plug-in through hole, and the natural length of the fixing buckle is greater than the distance between the two groove side walls.

[0010] Optionally, the plug-in plate group comprises a connecting plate, a first adjusting plate and a second adjusting plate connected to each other, one end of the first adjusting plate away from the second adjusting plate is connected to the plug-in plate group, one end of the second adjusting plate away from the first adjusting plate is connected to the connecting plate, and an included angle is formed between the first adjusting plate and the second adjusting plate to form a plug-in plate group in Z-shaped structure.

[0011] Optionally, the plug-in plate comprises a connecting part and a plug-in part, the connecting part is connected to the intermediate plate, the plug-in part is connected to one side of the connecting part away from the intermediate plate, and the plug-in part is plugged into the plug-in through hole, the length of the plug-in through hole is greater than the length of the plug-in part and less than the length of the connecting part.

[0012] Optionally, a first slot hole is formed in the connecting part, and the first slot hole is used for connecting with a dismounting tool.

[0013] Optionally, a second slot hole is formed in the fixing plate group, the second slot hole is formed at the junction of the first adjusting plate and the second adjusting plate, a part of the second slot hole penetrates through the first adjusting plate, and another part of the second slot hole penetrates through the second adjusting plate.

[0014] Optionally, the heat device is a heating coil pipe, the heating coil pipe has a plurality of pipe segments formed by bending, and the number of the fixing plate groups corresponds to the number of the pipe segments.

[0015] Optionally, the mounting base comprises a bottom plate, two first side plates arranged opposite in the length direction, two second side plates arranged opposite in the width direction and an intermediate partition plate, the intermediate partition plate and one group of adjacent first side plates and second side plates form the drainage groove, and the intermediate partition plate and another group of adjacent first side plates and second side plates form a mounting groove for accommodating the air conditioner outdoor unit.

[0016] Optionally, the mounting chassis further comprises a guide plate connected to the middle partition plate, and the guide plate is inclined away from the middle partition plate to one side of the mounting recess.

[0017] Optionally, a plurality of drainage holes are formed in the recess bottom wall of the drainage recess, and the drainage holes are trumpet-shaped with a gradually decreasing aperture along the direction close to the outside.

[0018] In another aspect, an assembling method of an air conditioner outdoor unit chassis heat device is also provided, which is used for assembling the heat device on the air conditioner outdoor unit chassis as claimed in any one of the above aspects, and the assembling method of the air conditioner outdoor unit chassis heat device comprises the following steps:

[0019] S1, laying the heat device in the drainage recess according to requirements;

[0020] S2, inserting the plug-in plate group at one end of the fixing buckle into the plug-in through hole of one of the recess side walls;

[0021] S3, adjusting the position of the heat device so that the position of the heat device is aligned with the area between the first adjusting plate and the second adjusting plate of the fixing buckle;

[0022] S4, compressing the length of the fixing buckle so that the first adjusting plate is close to the second adjusting plate, the angle between the first adjusting plate and the second adjusting plate is reduced, and the length of the fixing buckle after compression is less than or equal to the spacing between the two recess side walls;

[0023] S5, applying a pressure along the height direction close to the heat device to the plug-in plate group at the other side of the fixing buckle, so that the plug-in plate at the other side of the fixing buckle moves downward along the recess side wall, until the plug-in plate group moves to the position where the recess side wall is provided with the plug-in through hole, the fixing buckle loses the constraint of the recess side wall at this time, and the fixing buckle restores under its own elastic force, the first adjusting plate is away from the second adjusting plate, the angle between the first adjusting plate and the second adjusting plate is increased, the plug-in plate group at the other side of the fixing buckle is inserted into the plug-in through hole, and the fixation of the heat device is completed.

[0024] The beneficial effects of the present application are as follows:

[0025] The air conditioner outdoor unit chassis provided by the present application comprises a mounting chassis and a fixing buckle, and the insertion hole is arranged on the two groove side walls of the drainage groove, so that when the insertion plate group of the fixing buckle is inserted into the insertion hole, a height difference exists between the insertion plate group and the groove bottom wall, thereby avoiding the direct contact between the connection part of the insertion plate group and the water flowing in the drainage groove, reducing the probability of connection failure caused by corrosion, improving the connection reliability, and utilizing the first adjusting plate and the second adjusting plate to form the fixing plate group in the inverted V-shaped structure, so that the angle between the first adjusting plate and the second adjusting plate can be adjusted to compress the fixing buckle, so that when assembling, the connection between the fixing buckle and the mounting chassis can be realized by using the elastic deformation of the fixing buckle itself, which is convenient to disassemble and assemble, does not need to use additional parts for connection, thereby making the installation steps more simple and reducing the cost.

[0026] The present application also provides an assembling method of the air conditioner outdoor unit chassis heat device, which is used for assembling the air conditioner outdoor unit chassis, simplifies the installation steps, and improves the assembling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the assembly drawing of the air conditioner outdoor unit chassis provided by the present application;

[0028] Figure 2 is the structure exploded view of the air conditioner outdoor unit chassis provided by the present application;

[0029] Figure 3 is the structure schematic view of the fixing buckle of the air conditioner outdoor unit chassis provided by the present application;

[0030] Figure 4 is the structure schematic view of the fixing buckle of the air conditioner outdoor unit chassis provided by the present application;

[0031] Figure 5 is the structure schematic view of the air conditioner outdoor unit chassis when the fixing buckle is installed provided by the present application;

[0032] Figure 6 is the structure schematic view of the air conditioner outdoor unit chassis when the fixing buckle is disassembled by using the disassembling tool provided by the present application.

[0033] In the drawing:

[0034] 100, heat device; 200, disassembling tool;

[0035] 1, mounting chassis; 11, drainage groove; 12, insertion hole; 13, bottom plate; 14, first side plate; 15, second side plate; 16, intermediate partition plate; 17, guide plate; 18, mounting groove; 19, drainage hole;

[0036] 2, fixed buckle; 21, connecting plate; 22, fixed plate group; 221, first adjusting plate; 222, second adjusting plate; 223, second slot hole; 23, plug-in plate group; 231, connecting plate; 232, intermediate plate; 233, plug-in plate; 2331, connecting part; 2332, plug-in part; 2333, first slot hole. DETAILED DESCRIPTION

[0037] The application will be further described below in conjunction with the drawings and examples. It should be understood that the specific examples described herein are intended to be illustrative only and are not in any way limiting of the application. In addition, it should be noted that only the parts pertinent to the application are shown in the drawings for the purpose of brevity.

[0038] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature includes the vertical direction of the first feature above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature to the second feature includes the vertical direction of the first feature below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0040] In the description of the present application, the terms "upper", "lower", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0041] In the air conditioning and heat pump industry, a drainage channel for drainage is provided on the outdoor unit chassis, and in order to avoid the water in the drainage channel from freezing when the outdoor temperature is low, a heating device is usually installed in the outdoor unit chassis.

[0042] Currently, there are generally two ways to install heating devices on the outdoor unit chassis. One is to set a fixing plate above the heating device and use screws to connect the fixing plate to the bottom of the outdoor unit chassis to fix the heating device. The other is to directly weld the fixing plate to the bottom of the outdoor unit chassis to fix the heating device.

[0043] However, when using screws for fixing, there are several drawbacks. First, after repeated disassembly and assembly, the screws may slip, leading to connection failure. Second, the need to install multiple screws makes assembly cumbersome and time-consuming. Third, because the threaded hole is located at the bottom, the screw connected to it is constantly in contact with water, making it prone to corrosion and rust, increasing the risk of loosening and falling off. Fourth, welding to fix the heating device is problematic. First, during welding, incomplete welds and missed welds can easily occur, causing the fixing plate to loosen or detach. Second, it is difficult to apply anti-corrosion treatment to the welded area, making it susceptible to corrosion and rust. Furthermore, welding is a permanent connection, making future maintenance and replacement extremely inconvenient. Therefore, current methods of fixing heating devices are not only prone to corrosion and have poor connection reliability, but also involve cumbersome installation steps and are inconvenient for disassembly and assembly.

[0044] Therefore, in order to reduce the probability of connection failure due to corrosion, improve the reliability of the connection, optimize the installation steps, and make disassembly and assembly more convenient, this embodiment provides an air conditioner outdoor unit chassis.

[0045] like Figures 1 to 6 As shown, the outdoor unit chassis of the air conditioner includes a mounting base 1 and a fixing buckle 2. The mounting base 1 is provided with a drainage groove 11, which has a bottom wall for supporting the heat device 100 and two side walls for enclosing the heat device 100. Corresponding insertion holes 12 are provided on the two side walls. The fixing buckle 2 includes a connecting plate 21, a fixing plate assembly 22, and an insertion plate assembly 23. The fixing plate assembly 22 is connected to both sides of the connecting plate 21 along its length. The fixing plate assembly 22 includes a first adjusting plate 221 and a second adjusting plate 222 connected to each other. One end of plate 221 facing away from the second adjusting plate 222 is connected to the plug-in plate assembly 23. One end of the second adjusting plate 222 facing away from the first adjusting plate 221 is connected to the connecting plate 21. The first adjusting plate 221 and the second adjusting plate 222 have an included angle to form a fixed plate assembly 22 with an inverted V-shaped structure. The fixing buckle 2 is located in the drainage groove 11. The heating device 100 is clamped between the fixed plate assembly 22 and the bottom wall of the groove. The side of the plug-in plate assembly 23 facing away from the fixed plate assembly 22 is inserted into the plug-in through hole 12. The natural length of the fixing buckle 2 is greater than the distance between the two groove side walls.

[0046] The air conditioner outdoor unit chassis comprises a mounting chassis 1 and a fixed buckle 2. By opening a plug-in through hole 12 on the two groove side walls of the drainage groove 11, when the plug-in plate group 23 of the fixed buckle 2 is plugged into the plug-in through hole 12, there is a height difference between the plug-in plate group 23 and the groove bottom wall, thereby avoiding the direct contact of the connection between the plug-in plate group 23 and the groove side wall with the water flow in the drainage groove 11, thereby reducing the probability of connection failure due to corrosion, improving the reliability of the connection, and using the first adjusting plate 221 and the second adjusting plate 222 to form a fixed plate group 22 in the shape of inverted V, so that the angle between the first adjusting plate 221 and the second adjusting plate 222 can be adjusted to compress the fixed buckle 2, so that during assembly, only the elastic deformation of the fixed buckle 2 itself is needed to realize the connection between the fixed buckle 2 and the mounting chassis 1, which is not only convenient to disassemble and assemble, but also does not need to use additional parts for connection, thereby making the installation steps more simple and reducing the cost.

[0047] In the present embodiment, the number of fixed buckles 2 can be adjusted according to the length of the heat device 100 laid in the drainage groove 11. The fixed buckle 2 is made of a material with good elasticity, fatigue resistance and corrosion resistance, such as ferritic stainless steel, titanium alloy, etc. In addition, since the fixed buckle 2 of the present embodiment is disassembled and assembled by its own elastic deformation, it is convenient to disassemble and assemble, so a metal sheet with a corrosion-resistant coating on its outer surface, such as a copper sheet, an aluminum sheet, etc. can also be used. The wear period of the corrosion-resistant coating is determined, and the fixed buckle 2 is replaced regularly.

[0048] Optionally, as shown in Figure 3 The plug-in plate group 23 comprises a connecting plate 231, an intermediate plate 232 and a plug-in plate 233. The connecting plate 231 is connected with the first adjusting plate 221, the intermediate plate 232 is connected with the connecting plate 231, and the plug-in plate 233 is connected with the intermediate plate 232 and is inserted into the plug-in through hole 12. The connecting plate 231 and the intermediate plate 232 have an angle therebetween, and the intermediate plate 232 and the plug-in plate 233 have an angle therebetween, so as to form a Z-shaped plug-in plate group 23. By forming the Z-shaped plug-in plate group 23, the height of the plug-in plate 233 plugged into the plug-in through hole 12 is increased by the intermediate plate 232, so as to avoid the close contact of the plug-in plate 233 with the plug-in through hole 12, thereby avoiding corrosion. Moreover, when the fixed buckle 2 is compressed, the angles between the connecting plate 231 and the intermediate plate 232 and between the intermediate plate 232 and the plug-in plate 233 can also be adjusted, so as to shorten the fixed buckle 2.

[0049] In the embodiment, the connecting plate 21, the first adjusting plate 221 and the second adjusting plate 222 of the fixing plate set 22, and the connecting plate 231, the intermediate plate 232 and the plug-in plate 233 of the plug-in plate set 23 are all prepared by an integral molding process, for example, bending processing of a metal strip, so as to form the connecting plate 21, the first adjusting plate 221 and the second adjusting plate 222 of the fixing plate set 22, and the connecting plate 231, the intermediate plate 232 and the plug-in plate 233 of the plug-in plate set 23, so that the fixing buckle 2 with an integral structure has higher strength.

[0050] Optionally, as shown in Figure 3 The plug-in plate 233 includes a connecting portion 2331 and a plug-in portion 2332, the connecting portion 2331 is connected with the intermediate plate 232, the plug-in portion 2332 is connected to a side of the connecting portion 2331 away from the intermediate plate 232, the plug-in portion 2332 is inserted into the plug-in through hole 12, the length of the plug-in through hole 12 is greater than the length of the plug-in portion 2332 and less than the length of the connecting portion 2331. By making the length of the plug-in through hole 12 greater than the length of the plug-in portion 2332 and less than the length of the connecting portion 2331, the connecting portion 2331 is abutted on the groove side wall, so as to facilitate the plug-in of the plug-in portion 2332 and the plug-in through hole 12, and to realize limiting and fixing through the abutment of the connecting portion 2331 and the groove side wall.

[0051] In the embodiment, the shapes of the plug-in portion 2332 and the plug-in through hole 12 are matched with each other, and the cross-sectional shapes thereof can be freely adjusted according to actual needs, and in the embodiment, the cross-sectional shapes of the plug-in portion 2332 and the plug-in through hole 12 are both rectangular.

[0052] Optionally, as shown in Figure 3 The first slot hole 2333 is used for connecting with the dismounting tool 200. Since the air conditioner outdoor unit bottom plate is often arranged outside the building, and there is a risk of high-altitude operation, the first slot hole 2333 connected with the dismounting tool 200 is arranged on the connecting portion 2331, so as to facilitate the operator to remotely dismount the fixing buckle 2 by using the dismounting tool 200, and to improve the safety of the dismounting operation. In the embodiment, the dismounting tool 200 can be an object that can be inserted into the first slot hole 2333, for example, an iron rod.

[0053] Optionally, as shown in Figure 3As shown, a second slot 223 is provided on the fixed plate assembly 22. The second slot 223 is located at the junction of the first adjusting plate 221 and the second adjusting plate 222. A portion of the second slot 223 passes through the first adjusting plate 221, and the other portion passes through the second adjusting plate 222. By providing a second slot 223 on the fixed plate, with a portion of the second slot 223 passing through the first adjusting plate 221 and the other portion passing through the second adjusting plate 222, the material at the connection between the first adjusting plate 221 and the second adjusting plate 222 is reduced. This reduces the resistance when the first adjusting plate 221 and the second adjusting plate 222 move relative to each other, thus facilitating the compression and adjustment of the fixed plate assembly 22 formed by the first adjusting plate 221 and the second adjusting plate 222.

[0054] Optionally, such as Figure 4 As shown, the heating device 100 is a heating coil with multiple bends forming pipe segments. The number of fixing plate assemblies 22 corresponds one-to-one with the number of pipe segments. To expand the coverage area of ​​the heating device 100 within the drainage groove 11, the heating device 100 typically needs to be bent within the drainage groove 11 to form multiple pipe segments. By ensuring that the number of fixing plate assemblies 22 corresponds one-to-one with the number of pipe segments formed after the heating device 100 is bent, multiple pipe segments can be fixed using a single fixing clip 2. Compared to the traditional method of fixing each pipe segment separately, this reduces the number of parts and makes installation faster.

[0055] The number of pipe segments formed by the bending of the heating device 100 can be freely adjusted according to the actual needs of the area covering the drainage groove 11. In this embodiment, the heating device 100 has two pipe segments, so the fixing buckle 2 is correspondingly provided with two fixing plate groups 22.

[0056] Optionally, such as Figure 2 As shown, the mounting chassis 1 includes a base plate 13, two first side plates 14 arranged opposite each other along the length direction, two second side plates 15 arranged opposite each other along the width direction, and a middle partition 16. The middle partition 16, together with one set of adjacent first side plates 14 and second side plates 15, forms a drainage groove 11. The middle partition 16, together with another set of adjacent first side plates 14 and second side plates 15, forms a mounting groove 18, which is used to accommodate the outdoor unit of the air conditioner. By using the middle partition 16 to form the drainage groove 11 with one set of adjacent first side plates 14 and second side plates 15, and by using the middle partition 16 to form the mounting groove 18 with another set of adjacent first side plates 14 and second side plates 15, the waterless area and the water-containing area are separated, preventing the outdoor unit of the air conditioner located in the mounting groove 18 from directly contacting the water flow.

[0057] In the embodiment, the intermediate partition plate 16 surrounding the drainage groove 11 and one set of adjacent first side plate 14 and second side plate 15 serve as the groove side wall of the drainage groove 11.

[0058] Optionally, as shown in Figure 5 , Figure 6 , the mounting chassis 1 further comprises a guide plate 17 connected to the intermediate partition plate 16, and the side of the guide plate 17 away from the intermediate partition plate 16 is inclined to the side of the mounting groove 18. By providing the guide plate 17 on the intermediate partition plate 16 and inclining the side of the guide plate 17 away from the intermediate partition plate 16 to the side of the mounting groove 18, the inclined guide plate 17 can guide the fixing buckle 2 when the fixing buckle 2 is mounted, facilitating the fixing buckle 2 to be clamped into the drainage groove 11.

[0059] Optionally, as shown in Figure 2 , a plurality of drainage holes 19 are formed on the groove bottom wall of the drainage groove 11, and the drainage holes 19 are trumpet-shaped with a gradually decreasing aperture along the direction close to the outside. By setting the drainage holes 19 to be trumpet-shaped with a gradually decreasing aperture along the direction close to the outside, the water flow in the drainage groove 11 can be drained, facilitating the water flow in the drainage groove 11 to flow out of the mounting chassis 1.

[0060] The number of drainage holes 19 can be freely set according to actual needs, and in the embodiment, four drainage holes 19 are provided in the drainage groove 11.

[0061] In the embodiment, as shown in Figure 5 , an assembling method of the heat device of the outdoor unit chassis of the air conditioner is also provided, which is used for assembling the heat device 100 on the outdoor unit chassis of the air conditioner. The assembling method of the heat device of the outdoor unit chassis of the air conditioner comprises the following steps:

[0062] S1, laying the heat device 100 in the drainage groove 11 according to needs;

[0063] S2, inserting the plug-in plate group 23 at one end of the fixing buckle 2 into the plug-in through hole 12 of one of the groove side walls;

[0064] S3, adjusting the position of the heat device 100 so that the position of the heat device 100 is aligned with the area between the first adjusting plate 221 and the second adjusting plate 222 of the fixing buckle 2;

[0065] S4, compressing the length of the fixing buckle 2 so that the first adjusting plate 221 approaches the second adjusting plate 222, reducing the angle between the first adjusting plate 221 and the second adjusting plate 222, and the length of the fixing buckle 2 after compression is less than or equal to the distance between the two groove side walls;

[0066] S5, the pressure is applied to the plug-in plate group 23 on the other side of the fixed buckle 2 along the height direction close to the heat device 100, so that the plug-in plate 233 on the other side of the fixed buckle 2 moves down along the groove side wall, until the plug-in plate group 23 moves to the position where the groove side wall is provided with the plug-in through hole 12, then the fixed buckle 2 loses the constraint of the groove side wall, at this time the fixed buckle 2 restores under the elastic force of itself, the first adjusting plate 221 is away from the second adjusting plate 222, the angle between the first adjusting plate 221 and the second adjusting plate 222 becomes larger, so that the plug-in plate group 23 on the other side of the fixed buckle 2 is inserted into the plug-in through hole 12, and the fixing of the heat device 100 is completed.

[0067] By using the assembling method of the air conditioner outdoor unit chassis heat device, the installation steps are simplified, and the assembly efficiency is improved.

[0068] In this embodiment, as shown in Figure 6 When disassembling the fixed buckle 2, first, the dismounting tool 200 is inserted into the first slot hole 2333 close to the guide plate 17 side, the fixed buckle 2 is compressed by using the dismounting tool 200, and the plug-in plate group 23 is lifted upward, so that the plug-in plate group 23 is pulled out of the plug-in through hole 12, then the fixed buckle 2 is pulled up by the dismounting tool 200, and the disassembly work of the fixed buckle 2 is completed.

[0069] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is unnecessary and impossible to enumerate all the implementation modes. Any modification, equivalent substitution and improvement within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. An air conditioner outdoor unit base plate, characterized by, The outdoor unit chassis of the air conditioner comprises: An installation chassis (1) is provided with a drainage groove (11), the drainage groove (11) is provided with a groove bottom wall for bearing a heat device (100) and two groove side walls for enclosing the heat device (100), and a corresponding plug-in through hole (12) is formed in each of the two groove side walls; A fixed buckle (2) comprises a connecting plate (21), a fixed plate group (22) and a plug-in plate group (23), the connecting plate (21) is connected with the fixed plate group (22) on both sides in the length direction, the fixed plate group (22) comprises a first adjusting plate (221) and a second adjusting plate (222) connected with each other, one end of the first adjusting plate (221) away from the second adjusting plate (222) is connected with the plug-in plate group (23), one end of the second adjusting plate (222) away from the first adjusting plate (221) is connected with the connecting plate (21), and an included angle is formed between the first adjusting plate (221) and the second adjusting plate (222) to form a fixed plate group (22) in inverted V-shaped structure, the fixed buckle (2) is arranged in the drainage groove (11), the heat device (100) is clamped between the fixed plate group (22) and the groove bottom wall, one side of the plug-in plate group (23) away from the fixed plate group (22) is plugged into the plug-in through hole (12), and the natural length of the fixed buckle (2) is greater than the distance between the two groove side walls; The plug-in plate group (23) comprises a connecting plate (21), a fixed plate group (22) and a plug-in plate group (23), the connecting plate (21) is connected with the fixed plate group (22) on both sides in the length direction, the fixed plate group (22) comprises a first adjusting plate (221) and a second adjusting plate (222) connected with each other, one end of the first adjusting plate (221) away from the second adjusting plate (222) is connected with the plug-in plate group (23), one end of the second adjusting plate (222) away from the first adjusting plate (221) is connected with the connecting plate (21), and an included angle is formed between the first adjusting plate (221) and the second adjusting plate (222) to form a fixed plate group (22) in inverted V-shaped structure, the fixed buckle (2) is arranged in the drainage groove (11), the heat device (100) is clamped between the fixed plate group (22) and the groove bottom wall, one side of the plug-in plate group (23) away from the fixed plate group (22) is plugged into the plug-in through hole (12), and the natural length of the fixed buckle (2) is greater than the distance between the two groove side walls; The plug-in plate group (23) comprises a connecting plate (21), a fixed plate group (22) and a plug-in plate group (23), the connecting plate (21) is connected with the fixed plate group (22) on both sides in the length direction, the fixed plate group (22) comprises a first adjusting plate (221) and a second adjusting plate (222) connected with each other, one end of the first adjusting plate (221) away from the second adjusting plate (222) is connected with the plug-in plate group (23), one end of the second adjusting plate (222) away from the first adjusting plate (221) is connected with the connecting plate (21), and an included angle is formed between the first adjusting plate (221) and the second adjusting plate (222) to form a fixed plate group (22) in inverted V-shaped structure, the fixed buckle (2) is arranged in the drainage groove (11), the heat device (100) is clamped between the fixed plate group (22) and the groove bottom wall, one side of the plug-in plate group (23) away from the fixed plate group (22) is plugged into the plug-in through hole (12), and the natural length of the fixed buckle (2) is greater than the distance between the two groove side walls; A first slot hole (2333) is formed in the connecting portion (2331), and the first slot hole (2333) is used for connecting with a dismounting tool (200).

2. The outdoor unit chassis of claim 1, wherein, The fixing plate group (22) is provided with a second slot hole (223) at the junction of the first adjusting plate (221) and the second adjusting plate (222), a part of the second slot hole (223) penetrates the first adjusting plate (221), and the other part of the second slot hole (223) penetrates the second adjusting plate (222).

3. The outdoor unit chassis of claim 1, wherein, The heat device (100) is a heating coil pipe, the fixing plate group (22) is in one-to-one correspondence with the number of pipe segments.

4. The outdoor unit of claim 1, wherein, The mounting base (1) comprises a bottom plate (13), two first side plates (14) arranged opposite in the length direction, two second side plates (15) arranged opposite in the width direction, and an intermediate partition plate (16), the intermediate partition plate (16) and a group of adjacent first side plates (14) and second side plates (15) form the drainage groove (11), and the intermediate partition plate (16) and another group of adjacent first side plates (14) and second side plates (15) form a mounting groove (18) for accommodating the air conditioner outdoor unit.

5. The outdoor unit of claim 4, wherein the outdoor unit comprises a plurality of the base plates. The mounting base (1) further comprises a guide plate (17) connected to the intermediate partition plate (16), and the side of the guide plate (17) away from the intermediate partition plate (16) is inclined to one side of the mounting groove (18).

6. The outdoor unit of claim 1, wherein, A plurality of drainage holes (19) are formed in the groove bottom wall of the drainage groove (11), and the drainage holes (19) are in the shape of a horn with a gradually decreasing aperture close to the outside.

7. A method of assembling a heat device for an outdoor unit of an air conditioner, characterized by, The air conditioner outdoor unit base heat device assembly method is used for assembling the heat device (100) on the air conditioner outdoor unit base as claimed in any one of claims 1-6, and comprises the following steps: S1, laying the heat device (100) in the drainage groove (11) according to requirements; S2, inserting the plug-in plate group (23) at one end of the fixing buckle (2) into the plug-in through hole (12) of one of the groove side walls; S3, adjusting the position of the heat device (100) so that the position of the heat device (100) is aligned with the area between the first adjusting plate (221) and the second adjusting plate (222) of the fixing buckle (2); S4, compressing the length of the fixing buckle (2) so that the first adjusting plate (221) approaches the second adjusting plate (222), reducing the angle between the first adjusting plate (221) and the second adjusting plate (222), and the length of the fixing buckle (2) after compression is less than or equal to the distance between the two groove side walls; S5, the pressure is applied to the plug-in plate group (23) at the other end of the fixed buckle (2) along the height direction close to the thermal device (100), so that the plug-in plate (233) at the other end of the fixed buckle (2) moves down along the groove side wall, and after the plug-in plate group (23) moves to the position where the groove side wall is provided with the plug-in through hole (12), the fixed buckle (2) loses the constraint of the groove side wall, at this time, the fixed buckle (2) restores under the elastic force of itself, the first adjusting plate (221) is away from the second adjusting plate (222), the angle between the first adjusting plate (221) and the second adjusting plate (222) becomes larger, so that the plug-in plate group (23) at the other side of the fixed buckle (2) is inserted into the plug-in through hole (12), and the fixation of the thermal device (100) is completed.

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