Heat exchanger fixing structure and air conditioner

Abstract

The utility model provides a heat exchanger fixing structure and an air conditioner, and relates to the technical field of household appliances. The heat exchanger fixing structure comprises a fixing body which comprises a fixing plate and a turnover plate which are connected in a bent mode, and the fixing plate and the turnover plate define a containing groove; the spring assembly is located in the containing groove, the spring assembly comprises a spring and a rotating arm, the rotating arm is connected to the first end of the spring, and the rotating arm is connected to the turnover plate in an attached mode; the connecting assembly comprises a moving rod and a connecting column, the moving rod is located in the spring in the axial direction of the spring, the connecting column is connected to the two radial sides of the first end, a sliding groove is formed in the connecting column, an electromagnetic induction piece is arranged in the sliding groove, and one end of the moving rod is located in the sliding groove in a sliding mode; when the moving rod slides in the direction close to the fixed plate, the electromagnetic induction piece generates a first electromagnetic field pushing the rotating arm to rotate in the direction away from the fixed plate, and when the moving rod slides in the direction away from the fixed plate, the rotating arm rotates in the direction close to the fixed plate. The fixing efficiency of the heat exchanger is improved.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, and in particular to a heat exchanger fixing structure and an air conditioner. Background Technology

[0002] As a core component of air conditioning systems, heat exchangers primarily function to transfer and exchange heat through condensation or evaporation processes, thereby effectively regulating indoor air temperature and ensuring indoor environmental comfort. In air conditioning systems, the performance of the heat exchanger directly affects the overall system's energy efficiency and operational stability. Therefore, optimizing the design, installation, and mounting structure of heat exchangers is of great significance for improving the overall performance of air conditioning systems.

[0003] In existing air conditioner designs, heat exchangers are typically fixed using sheet metal parts. Specifically, one end of the sheet metal part connects to the side plate of the heat exchanger, while the other end is fixed to the air conditioner's chassis. While this fixing method ensures the stability of the heat exchanger, the assembly process is complex, usually requiring multiple screws for tightening and at least two operators working together. This assembly method not only increases the complexity of installation and labor and time costs but may also lead to errors during assembly, affecting the installation accuracy of the heat exchanger and the overall performance of the system. Furthermore, sheet metal parts inevitably have minor burrs or sharp edges during manufacturing and processing. These defects can pose a safety threat to assembly personnel during operation. During assembly, especially under improper handling or insufficient protective measures, employees are highly susceptible to cuts from the sharp edges of the sheet metal parts, potentially leading to more serious injuries and endangering their lives.

[0004] Therefore, the fixing structure of the heat exchanger needs further improvement to reduce the installation difficulty and increase installation efficiency. Utility Model Content

[0005] In view of this, the purpose of this application is to provide a heat exchanger fixing structure and an air conditioner.

[0006] The technical solution adopted in this application to solve the above-mentioned technical problems is as follows:

[0007] In a first aspect, this application provides a heat exchanger fixing structure for fixing a heat exchanger, comprising:

[0008] The fixed body includes a fixed plate and a folding plate that are bent and connected, the fixed plate and the folding plate defining a receiving groove;

[0009] A spring assembly, located within a receiving groove, includes a spring and a rotating arm, the rotating arm being connected to a first end of the spring and fitted against a folding plate; and

[0010] The connecting assembly includes a movable rod and a connecting post. The movable rod is located inside the spring along the axial direction of the spring. The connecting post is connected to both sides of the first end radially. The connecting post is provided with a sliding groove, and an electromagnetic induction plate is provided in the sliding groove. One end of the movable rod slides in the sliding groove.

[0011] When the moving rod slides in the direction close to the fixed plate, the electromagnetic induction plate generates a first electromagnetic field that pushes the rotating arm to rotate in the direction away from the fixed plate. When the moving rod slides in the direction away from the fixed plate, the rotating arm rotates in the direction close to the fixed plate.

[0012] Optionally, in some embodiments of this application, the spring is fixedly located within the receiving groove, and the spring assembly further includes a connecting wire that connects the spring and the rotating arm.

[0013] Optionally, in some embodiments of this application, when the moving rod slides in a direction away from the fixed plate: the rotating arm rotates in a direction closer to the fixed plate under the action of gravity, and / or, the electromagnetic induction plate generates a second electromagnetic field that pushes the rotating arm to rotate in a direction closer to the fixed plate.

[0014] Optionally, in some embodiments of this application, the end of the spring away from the first end is the second end, and the moving rod extends beyond the second end to form a pushing part; or, the folding plate is provided with a through hole, and the connecting assembly further includes a button, which passes through the through hole and is connected to the moving rod by the spring to push the moving rod to slide in the groove.

[0015] Optionally, in some embodiments of this application, when the rotating arm rotates, it pushes the folding plate to rotate synchronously, and the fixed plate and the side of the folding plate away from the receiving groove form an included angle α, 45°≤α≤60°.

[0016] Optionally, in some embodiments of this application, the folding plate is provided with a handle groove; the handle groove is an arc-shaped groove, and a support groove is provided on the chord of the arc-shaped groove; and / or, the folding plate is a plastic folding plate.

[0017] Optionally, in some embodiments of this application, the connecting post is provided with a first spring groove extending along the spring axial direction and a second spring groove extending along the spring radial direction, the first spring groove and the second spring groove being used to connect the two sides of the first end radially.

[0018] Optionally, in some embodiments of this application, the fixed plate is provided with a partition extending in a direction close to the folding plate, and there is a gap between the partition and the folding plate; the heat exchanger includes a side plate, and the partition is used to abut against the side plate.

[0019] Optionally, in some embodiments of this application, the fixing plate is provided with a buckle, and the heat exchanger is provided with a slot, the buckle being used to engage and limit the movement with the slot.

[0020] Secondly, embodiments of this application also provide an air conditioner, which includes the heat exchanger fixing structure described above.

[0021] In summary, due to the adoption of the above technical solution, this application includes at least the following beneficial effects:

[0022] The heat exchanger fixing structure provided in this application embodiment, when installing and fixing the heat exchanger, involves pushing a moving rod to slide within a groove towards the fixing plate. The moving rod interacts with an electromagnetic induction plate within the groove, generating a first electromagnetic field. This first electromagnetic field drives a rotating arm to rotate away from the fixing plate, increasing the opening of the receiving groove. At this point, the side plate of the heat exchanger is secured within the receiving groove. Then, pushing the moving rod to slide within the groove away from the fixing plate causes the rotating arm to rotate a folding plate towards the fixing plate, narrowing the opening of the receiving groove and preventing the side plate of the heat exchanger from detaching. This achieves the fixing of the heat exchanger within the heat exchanger fixing structure. The heat exchanger fixing structure provided in this application embodiment is simple and easy to operate, requiring only one person to complete the operation, significantly reducing labor costs. It also reduces the use of screws, effectively saving material costs, and avoids fixing failures caused by loose or corroded screws. This solution improves the efficiency of heat exchanger fixing and installation. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings of the embodiments will be briefly described below. Obviously, the drawings described below only relate to some embodiments of this application and are not intended to limit this application, wherein:

[0024] Figure 1 This is a schematic diagram of a heat exchanger fixing structure provided in an embodiment of this application;

[0025] Figure 2 for Figure 1 A partial side view of the heat exchanger's fixed structure;

[0026] Figure 3 This is a schematic diagram of the structure of a spring assembly provided in an embodiment of this application;

[0027] Figure 4 This is a schematic diagram of a connecting column provided in an embodiment of this application;

[0028] Figure 5 This is a partial structural diagram of a fixed body provided in an embodiment of this application;

[0029] Figure 6 This is a side view of the movement rod and connecting column provided in an embodiment of this application.

[0030] Figure 7This is a top view schematic diagram showing the mating of the spring assembly and connecting assembly provided in the embodiments of this application;

[0031] Figure 8 for Figure 7 Enlarged view of section I.

[0032] Explanation of reference numerals in the attached figures:

[0033] 100 - Heat exchanger fixed structure;

[0034] 10-Fixed body; 11-Fixed plate; 112-Partition; 12-Folding plate; 121-Handle groove; 122-Support groove; 13-Accommodation groove; 14-Snap fastener;

[0035] 20 - Spring assembly; 21 - Spring; 211 - First end; 212 - Second end; 22 - Rotating arm;

[0036] 30-Connecting assembly; 31-Moving rod; 32-Connecting column; 321-Slide groove; 322-First spring groove; 323-Second spring groove; 33-Electromagnetic induction plate; 34-Button. Detailed Implementation

[0037] The technical solutions of the embodiments of this application will be clearly and comprehensively described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0038] In the description of this application, it should be understood that the terms "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a unique orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0039] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as exemplary in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles disclosed in this application.

[0040] To facilitate understanding of the present application, the spline curves and arrows used in the reference numerals in the accompanying drawings are explained below: spline curves without arrows indicate solid parts, that is, parts with solid structures; spline curves with arrows indicate virtual parts, that is, parts without solid structures.

[0041] Firstly, please refer to Figure 1 This application provides a heat exchanger fixing structure 100 for fixing a heat exchanger.

[0042] Please refer to the following for details. Figure 2 The heat exchanger fixing structure 100 includes a fixing body 10. The fixing body 10 includes a fixing plate 11 and a folding plate 12 that are bent and connected, and the fixing plate 11 and the folding plate 12 define a receiving groove 13. Specifically, the folding plate 12 is a lug structure formed by folding outward on the fixing plate 11. The folding plate 12 can rotate around the connection between the fixing plate 11 and the folding plate 12 as an axis to control the opening degree of the receiving groove 13. It should be noted that in its natural state, except for the connection between the fixing plate 11 and the folding plate 12, the fixing plate 11 and the folding plate 12 are arranged in parallel. In other words, the receiving groove 13 is U-shaped at this time.

[0043] Please refer to the following for details. Figure 3 The heat exchanger fixing structure 100 also includes a spring assembly 20. The spring assembly 20 is located within the receiving groove 13. The spring assembly 20 includes a spring 21 and a rotating arm 22. The rotating arm 22 is connected to the first end 211 of the spring 21 and is fitted against the folding plate 12. It should be noted that the spring 21 is fitted against the bottom of the receiving groove 13 along its axial direction. The rotating arm 22 can be a straight arm, and the rotating arm 22 is fixedly connected to the folding plate 12, such as by adhesive bonding. The movement of the rotating arm 22 can drive the folding plate 12 to move synchronously. Furthermore, the axial direction of the spring 21 is perpendicular to the extension direction of the rotating arm 22.

[0044] Please see Figure 3 and Figure 4 The heat exchanger fixing structure 100 also includes a connecting assembly 30. The connecting assembly 30 includes a moving rod 31 and a connecting column 32. The moving rod 31 is located within the spring 21 along its axial direction. The connecting column 32 is connected to both radially opposite sides of the first end 211. The connecting column 32 has a sliding groove 321, within which an electromagnetic induction plate 33 is located. One end of the moving rod 31 slides within the sliding groove 321. Furthermore, the extending direction of the connecting column 32 is perpendicular to the plane containing the fixing plate 11 and the folding plate 12 in their natural state.

[0045] When the moving rod 31 slides in the direction close to the fixed plate 11, the electromagnetic induction plate 33 generates a first electromagnetic field that pushes the rotating arm 22 to rotate in the direction away from the fixed plate 11. When the moving rod 31 slides in the direction away from the fixed plate 11, the rotating arm 22 rotates in the direction close to the fixed plate 11. It can be understood that since the rotating arm 22 and the folding plate 12 are fixedly connected, when the rotating arm 22 rotates in the direction away from the fixed plate 11, it will push the folding plate 12 to rotate in the direction away from the fixed plate 11, thus expanding the opening of the receiving groove 13. Conversely, when the rotating arm 22 rotates in the direction close to the fixed plate 11, it will drive the folding plate 12 to rotate in the direction close to the fixed plate 11, thus reducing the opening of the receiving groove 13.

[0046] The heat exchanger fixing structure 100 provided in this embodiment of the application, when installing and fixing the heat exchanger, pushes the moving rod 31 to slide in the slide groove 321 in the direction close to the fixing plate 11. The moving rod 31 interacts with the electromagnetic induction plate 33 in the slide groove 321, thereby generating a first electromagnetic field in the electromagnetic induction plate 33. The first electromagnetic field pushes the rotating arm 22 to rotate in the direction away from the fixing plate 11, and the opening of the receiving groove 13 increases. At this time, the side plate of the heat exchanger is stuck in the receiving groove 13. Then, pushes the moving rod 31 to slide in the slide groove 321 in the direction away from the fixing plate 11. The rotating arm 22 drives the folding plate 12 to rotate in the direction close to the fixing plate 11, reducing the opening of the receiving groove 13 and preventing the side plate of the heat exchanger from falling out of the receiving groove 13, thereby fixing the heat exchanger in the heat exchanger fixing structure 100. The heat exchanger fixing structure 100 provided in this application embodiment is simple and easy to operate. Only one person is needed to complete the operation, which significantly reduces labor costs and reduces the use of screws, effectively saving material costs. It also avoids fixing failure caused by loose or corroded screws. This solution improves the fixing and installation efficiency of heat exchangers.

[0047] In some embodiments of this application, the spring 21 is fixedly located within the receiving groove 13, and the spring assembly 20 further includes a connecting wire connecting the spring 21 and the rotating arm 22. In other words, the spring 21 and the receiving groove 13 are fixedly connected, while the rotating arm 22 and the spring 21 are rotatably connected. Because the connecting wire has a certain degree of flexibility, the rotation of the rotating arm 22 can be ensured without affecting the fixation of the spring 21 within the receiving groove 13.

[0048] In some embodiments of this application, when the movable rod 31 slides away from the fixed plate 11, the rotating arm 22 rotates towards the fixed plate 11 under the action of gravity. Further, when the movable rod 31 slides towards the fixed plate 11, the electromagnetic induction plate 33 is energized to generate a first electromagnetic field; when the movable rod 31 slides away from the fixed plate 11, the electromagnetic induction plate 33 is de-energized, the first electromagnetic field disappears, and the folding plate 12 rotates towards the fixed plate 11 under the action of gravity. The rotating arm 22 rotates synchronously with the folding plate 12 under the action of gravity and the pushing action of the folding plate 12, until the folding plate 12 and the fixed plate 11 return to a parallel state.

[0049] In some embodiments of this application, when the movable rod 31 slides in a direction away from the fixed plate 11, the electromagnetic induction plate 33 generates a second electromagnetic field that pushes the rotating arm 22 to rotate in a direction closer to the fixed plate 11. Further, when the movable rod 31 slides in a direction closer to the fixed plate 11, the electromagnetic induction plate 33 is energized to generate a first electromagnetic field, and when the movable rod 31 slides in a direction away from the fixed plate 11, the electromagnetic induction plate 33 is energized to generate a second electromagnetic field. Since the sliding directions of the movable rod 31 are opposite, the directions of the first and second electromagnetic fields are opposite, and the directions that push the rotating arm 22 to rotate are opposite. This causes the rotating arm 22 to return to its initial state, i.e., the state where the folding plate 12 is parallel to the fixed plate 11, under the action of the second electromagnetic field.

[0050] In some embodiments of this application, the end of the spring 21 away from the first end 211 is the second end 212, and the moving rod 31 extends out of the second end 212 to form a pushing part.

[0051] In other embodiments, please refer again. Figure 3 The folding plate 12 has a through hole, and the connecting assembly 30 also includes a button 34. The button 34 passes through the through hole and is connected to the moving rod 31 via the spring 21 to push the moving rod 31 to slide within the slide groove 321.

[0052] Both the pusher and the button 34 are used by the user to control the sliding of the moving rod 31 in the slide 321. Only one person is needed to push or pull the pusher or press the button 34 to complete the task, which can save manpower.

[0053] In some embodiments of this application, the rotating arm 22 pushes the folding plate 12 to rotate synchronously when it rotates. The fixed plate 11 and the folding plate 12 form an angle α on the side away from the receiving groove 13, where 45°≤α≤60°. Within this angle α range, it is convenient for the folding plate 12 to rotate and increase the opening of the receiving groove 13, and it also avoids the folding plate 12 from breaking due to excessive rotation angle. It should be noted that the angle α refers to the angle formed by the fixed plate 11 and the folding plate 12 on the side away from the receiving groove 13 in their natural state. When the rotating arm 22 pushes the folding plate 12 to rotate in a direction away from the fixed plate 11, the angle formed by the fixed plate 11 and the folding plate 12 on the side away from the receiving groove 13 gradually decreases to 0°.

[0054] In some embodiments of this application, the folding plate 12 is a plastic folding plate 12. The plastic surface is smooth, making it less likely to cause friction or scratches when in contact with the skin, thus improving the safety when fixing the heat exchanger. In addition, the plastic has good elasticity and toughness, making it easy to fold and rotate, and it is not easy to break after repeated folding and rotation, thus improving its service life. Furthermore, the plastic is lightweight, which is more conducive to fixing and installing, saving manpower.

[0055] In some embodiments of this application, please refer to Figure 5 The folding plate 12 is provided with a handle groove 121. The handle groove 121 makes it easy for people to pick up the handle, and the folding plate 12 is made of plastic, which can avoid skin cuts when picking it up.

[0056] Furthermore, the handle groove 121 is an arc-shaped groove. It can be understood that an arc is a shape composed of a chord and its corresponding arc. The arc-shaped design prevents the folding plate 12 from slipping off due to its relatively smooth surface when made of plastic. It should be noted that when the moving rod 31 slides in the slide groove 321 controlled by the button 34, the through hole through which the button 34 passes can be the handle groove 121.

[0057] Furthermore, a support groove 122 is provided on the chord of the arc-shaped groove. When a person grasps the arc-shaped groove, their fingers bend, and the support groove 122 provides a more gripping point, allowing the fingers to better fit the surface of the arc-shaped groove, increasing the stability and strength of the grip, and preventing the heat exchanger fixing structure 100 from falling off.

[0058] In some embodiments of this application, please refer to Figure 6 , Figure 7 and Figure 8The connecting post 32 is provided with a first spring groove 322 extending axially along the spring 21 and a second spring groove 323 extending radially along the spring 21. The first spring groove 322 and the second spring groove 323 are used to connect the two sides of the first end 211 in the radial direction. It can be understood that during the formation of the spring 21, there is a positional deviation between two adjacent spring coils, so the extending directions of the first spring groove 322 and the second spring groove 323 are different.

[0059] Please refer again to some embodiments of this application. Figure 2 The fixed plate 11 is provided with a partition 112 extending in a direction close to the folding plate 12, and there is a gap between the partition 112 and the folding plate 12. The heat exchanger includes a side plate, and the partition 112 is used to abut against the side plate. When the rotating arm 22 pushes the folding plate 12 to rotate outward, the side plate of the heat exchanger enters the receiving groove 13 and abuts against the partition 112. The partition 112 can prevent the side plate from contacting the spring 21, thereby compressing the spring 21 and affecting the normal operation of the spring assembly 20.

[0060] Please refer again to some embodiments of this application. Figure 1 The fixed plate 11 is provided with a buckle 14, and the heat exchanger is provided with a slot. The buckle 14 is used to engage and limit the movement with the slot. Furthermore, the buckle 14 is provided on the fixed plate 11 and is located below the folding plate 12.

[0061] When installing and fixing the heat exchanger onto the heat exchanger fixing structure 100, firstly, the buckles 14 below the heat exchanger fixing structure 100 are fastened to both sides of the side plate of the heat exchanger to prevent it from moving up and down in a large range; push the moving rod 31 to slide in the slide groove 321 towards the fixing plate 11, thereby generating a first electromagnetic field. Under the action of the first magnetic field force, the rotating arm 22 begins to act upward, pushing the folding plate 12 to rotate and increase the opening of the receiving groove 13. At this time, the side plate of the heat exchanger can be locked in the receiving groove 13. After it is locked, push the moving rod 31 to slide in the slide groove 321 away from the fixing plate 11. The folding plate 12 and the rotating arm 22 return to their original state to prevent the heat exchanger fixing structure 100 from moving left and right.

[0062] If disassembly is required, repeat the above steps. After the folding plate 12 enlarges the opening of the receiving groove 13, move it outward away from the heat exchanger fixing structure 100 so that the side plate is disengaged from the receiving groove 13. Then move the heat exchanger fixing structure 100 downward. After the lower buckle 14 disengages from the heat exchanger's slot, pull it forward to complete the disassembly.

[0063] Secondly, this application embodiment also provides an air conditioner, which includes the heat exchanger fixing structure 100 described above.

[0064] In some embodiments of this application, the air conditioner may be a ceiling-mounted unit.

[0065] In some embodiments of this application, the air conditioner also includes a heat exchanger. The side plate of the heat exchanger is snapped into the receiving groove 13 of the heat exchanger fixing structure 100, and the buckle 14 of the heat exchanger fixing structure 100 and the buckle groove of the heat exchanger are engaged.

[0066] The air conditioner provided in this application embodiment improves the efficiency of heat exchanger fixing and installation, reduces the use of screws, saves manpower and material resources, and improves the safety during the fixing and installation process.

[0067] The heat exchanger fixing structure 100 provided in this application can save time and effort, and is especially suitable for air conditioners with large heat exchanger volume or heavy weight, such as special air conditioners. The installation process of the heat exchanger is simple and the installation efficiency is high.

[0068] The basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this application. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this application. Such modifications, improvements, and corrections are suggested in this application, and therefore remain within the spirit and scope of the exemplary embodiments of this application.

[0069] For each patent, patent application, patent application publication, and other material such as articles, books, specifications, publications, and documents referenced in this application, the entire contents of that patent application are incorporated herein by reference, except for historical application documents that are inconsistent with or conflict with the content of this application, and documents that limit the broadest scope of the claims of this application (currently or subsequently appended to this application). It should be noted that if there are any inconsistencies or conflicts between the descriptions, definitions, and / or terminology used in the supplementary materials of this application and the content of this application, the descriptions, definitions, and / or terminology used in this application shall prevail.

Claims

1. A heat exchanger fixing structure for fixing a heat exchanger, characterized in that, include: The fixed body includes a fixed plate and a folding plate that are bent and connected together, the fixed plate and the folding plate defining a receiving groove; A spring assembly is located in a receiving groove. The spring assembly includes a spring and a rotating arm. The rotating arm is connected to a first end of the spring and is fitted to the folding plate. as well as A connecting assembly includes a movable rod and a connecting post. The movable rod is located inside the spring along the axial direction of the spring. The connecting post is connected to both sides radially at the first end. The connecting post is provided with a sliding groove, and an electromagnetic induction plate is provided in the sliding groove. One end of the movable rod is slidably located in the sliding groove. When the movable rod slides in a direction close to the fixed plate, the electromagnetic induction plate generates a first electromagnetic field that pushes the rotating arm to rotate in a direction away from the fixed plate. When the movable rod slides in a direction away from the fixed plate, the rotating arm rotates in a direction close to the fixed plate.

2. The heat exchanger fixing structure according to claim 1, characterized in that, The spring is fixedly located in the receiving groove, and the spring assembly also includes a connecting wire that connects the spring and the rotating arm.

3. The heat exchanger fixing structure according to claim 1, characterized in that, When the moving rod slides away from the fixed plate: the rotating arm rotates towards the fixed plate under the action of gravity, and / or the electromagnetic induction plate generates a second electromagnetic field that pushes the rotating arm to rotate towards the fixed plate.

4. The heat exchanger fixing structure according to claim 1, characterized in that, The end of the spring furthest from the first end is the second end, and the moving rod extends beyond the second end to form a pushing part; or, the folding plate is provided with a through hole, and the connecting assembly further includes a button, which passes through the through hole and is connected to the moving rod via the spring to push the moving rod to slide within the groove.

5. The heat exchanger fixing structure according to claim 1, characterized in that, When the rotating arm rotates, it pushes the folding plate to rotate synchronously. The fixed plate and the side of the folding plate away from the receiving groove form an included angle α, where 45°≤α≤60°.

6. The heat exchanger fixing structure according to claim 1, characterized in that, The folding plate is provided with a handle groove; the handle groove is an arc-shaped groove, and a support groove is provided on the chord of the arc-shaped groove; and / or, the folding plate is a plastic folding plate.

7. The heat exchanger fixing structure according to claim 1, characterized in that, The connecting post is provided with a first spring groove extending along the axial direction of the spring and a second spring groove extending along the radial direction of the spring. The first spring groove and the second spring groove are used to connect to the two sides of the first end in the radial direction.

8. The heat exchanger fixing structure according to claim 1, characterized in that, The fixed plate is provided with a partition extending in a direction close to the folding plate, and there is a gap between the partition and the folding plate; the heat exchanger includes a side plate, and the partition is used to abut against the side plate.

9. The heat exchanger fixing structure according to claim 1, characterized in that, The fixing plate is provided with a buckle, and the heat exchanger is provided with a slot. The buckle is used to engage and limit the movement with the slot.

10. An air conditioner, characterized in that, The air conditioner includes a heat exchanger fixing structure as described in any one of claims 1 to 9.

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