Panel assembly and air conditioner

Abstract

The utility model discloses a panel assembly and an air conditioner, the panel assembly comprises a first supporting platform, a decoration panel and an annular covered edge, and the decoration panel is arranged on the first supporting platform; the annular wrapping edge is arranged around the first supporting platform and matched with the first supporting platform to form a mounting space for mounting and fixing the decoration panel, and the annular wrapping edge is configured to be gradually shrunk until the annular wrapping edge is tightly attached to the decoration panel after the decoration panel is placed on the first supporting platform; according to the utility model, the decorative panel drives the annular covered edge to contract and then cling to the decorative panel, so that the assembly clearance of the panel assembly is eliminated, and the overall attractiveness of the panel is improved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, and in particular to a panel assembly and an air conditioner. Background Technology

[0002] With the development of the air conditioning industry and the improvement of people's living standards, users not only have high requirements for air conditioning performance, health, comfort and intelligence, but also pay more and more attention to the appearance of air conditioners. An air conditioner with an exquisite appearance can win the favor of users and bring objective sales and profits to the air conditioner.

[0003] To improve the aesthetics of air conditioners, decorative panels are usually installed on the front of the air conditioner. However, existing assembly structures result in gaps between the decorative panels and the main panels after assembly. Utility Model Content

[0004] The main objective of this utility model embodiment is to provide a panel assembly and an air conditioner, which aims to improve the technical problem of assembly gaps that exist after decorative panels are assembled with other panels in the prior art.

[0005] An embodiment of this utility model provides a panel assembly, including:

[0006] First support platform;

[0007] A decorative panel is disposed on the first support platform;

[0008] A ring-shaped edging is provided around the first support platform and cooperates with the first support platform to form an installation space for installing and fixing the decorative panel. The ring-shaped edging is configured such that after the decorative panel is placed on the first support platform, the ring-shaped edging gradually shrinks until it is tightly attached to the decorative panel.

[0009] In some embodiments of this utility model, the annular edging includes at least one movable edging portion, and the panel assembly further includes a transmission assembly, which is disposed on one side of the first support platform, and the movable edging portion is connected to the transmission assembly;

[0010] The panel assembly is configured such that when the decorative panel is placed on the first support platform, the decorative panel presses against the transmission assembly and drives the transmission assembly to switch from a first state to a second state. As the transmission assembly switches from the first state to the second state, the movable edging portion moves toward the side of the decorative panel until the movable edging portion abuts against the side of the decorative panel.

[0011] In some embodiments of this utility model, the annular edging includes the movable edging portion and the reference edging portion. The reference edging portion is disposed along the edge of the first support platform and connected to the first support platform. The reference edging portion and the movable edging portion cooperate to form the annular edging. When the decorative panel is placed on the first support platform, the decorative panel abuts against the reference edging portion.

[0012] In some embodiments of this utility model, the transmission assembly includes:

[0013] A pressure bar, connected to the first support platform, is configured to move in a direction perpendicular to the decorative panel under the drive of the decorative panel;

[0014] A connecting rod is connected to the pressure rod, and one end of the connecting rod away from the pressure rod is connected to the movable edge portion;

[0015] A second support platform is disposed between the first support platform and the movable edging portion, and the connecting rod is disposed on the second support platform and slidably connected to the second support platform;

[0016] The transmission assembly is configured to switch from the first state to the second state as the pressure rod moves away from the decorative panel, the connecting rod moves toward the first support platform, and the transmission assembly moves away from the first state.

[0017] In some embodiments of this utility model, the end of the pressure rod away from the decorative panel has a first inclined surface, the connecting rod has a second inclined surface, the first inclined surface abuts against the second inclined surface, and the second inclined surface is located on the side of the first inclined surface near the first support platform.

[0018] In some embodiments of this utility model, the first support platform is provided with a folded edge portion facing away from the decorative panel on the side near the second support platform. A limiting platform is provided on the folded edge portion. The pressure rod passes through the limiting platform and is provided with a limiting part on the pressure rod. The limiting part is located between the limiting platform and the decorative panel. The limiting part of the pressure rod is used to restrict the movement of the pressure rod when the pressure rod moves to the point where the limiting part abuts against the limiting platform. The other end of the pressure rod is connected to the connecting rod.

[0019] When the limiting part moves from a position away from the limiting platform toward the limiting platform, the transmission component switches from the first state to the second state. When the limiting part abuts against the limiting platform, the transmission component is in the second state.

[0020] In some embodiments of this utility model, the end of the connecting rod away from the pressure rod is inserted into the annular edging, and a buffer pad is provided between the connecting rod and the annular edging.

[0021] In some embodiments of this utility model, the movable edging portion includes a side sub-part, a third support platform, and a connecting sub-part. The side sub-part is connected to one side of the third support platform and is perpendicular to the third support platform.

[0022] The connecting sub-part is connected to the other end of the third support platform and is connected to the transmission component. When the decorative panel is disposed on the first support platform, the decorative panel is pressed against the third support platform.

[0023] As the transmission component switches from the first state to the second state, the transmission component drives the third support platform and the side sub-part to move toward the first support platform until the side sub-part abuts against one side of the decorative panel.

[0024] In some embodiments of this utility model, the movable edge portion is connected to a plurality of transmission components, and the plurality of transmission components are spaced apart from each other along the length direction of the movable edge portion.

[0025] In some embodiments of this utility model, an air conditioner is also provided, which includes the panel assembly described above.

[0026] The present invention provides a panel assembly and an air conditioner, which are provided with an annular edging. The annular edging is linked with the decorative panel, and the decorative panel drives the annular edging to shrink and fit tightly against the decorative panel, thereby eliminating the assembly gap of the panel assembly and improving the overall aesthetics of the panel. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the assembly of a panel assembly according to an embodiment of the present invention;

[0029] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 This is a schematic diagram of the structure of a pressure bar according to an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the connecting rod structure according to an embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the movable edge portion according to an embodiment of the present invention;

[0033] Figure 6 This is a schematic diagram showing the structural relationship between the side sub-part and the transmission assembly in one embodiment of the present invention;

[0034] Figure 7 This is a schematic diagram of the structure of a panel assembly according to an embodiment of the present invention.

[0035] Reference numerals: 100, circumferential edging; 110, reference edging portion; 120, movable edging portion; 121, third support platform; 122, side sub-part; 123, connecting sub-part; 200, transmission assembly; 210, pressure rod; 211, limiting portion; 212, first inclined portion; 220, connecting rod; 221, second inclined portion; 230, second support platform; 240, buffer pad; 300, first support platform; 310, folded edge portion; 311, limiting platform; 400, decorative panel. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0040] like Figures 1-7 As shown, this utility model provides a panel assembly, including a first support platform 300, a decorative panel 400, and an annular edging 100. The decorative panel 400 is disposed on the first support platform 300. The annular edging 100 is disposed around the first support platform 300 and cooperates with the first support platform 300 to form an installation space for installing and fixing the decorative panel 400. After the decorative panel 400 is placed on the first support platform 300, the annular edging 100 gradually contracts until it is tightly attached to the decorative panel 400.

[0041] Among them, the annular edging 100 is closely attached to the decorative panel 400, and all parts of the annular edging 100 abut against the side of the decorative panel 400.

[0042] The annular edging 100 is generally composed of multiple edging portions. The annular edging 100 shrinks when at least one edging portion moves toward the decorative panel 400, thereby making the edging portion tightly adhere to the decorative panel 400.

[0043] Understandably, this panel assembly links the annular edging 100 and the decorative panel 400 together, and the decorative panel 400 drives the annular edging 100 to contract, so that the annular edging 100 and the decorative panel 400 fit tightly together, eliminating the assembly gap of the panel assembly and improving the overall aesthetics of the panel.

[0044] In some embodiments, the annular edging 100 includes at least one movable edging portion 120, and the transmission assembly 200 is disposed on one side of the first support platform 300, with the movable edging portion 120 connected to the transmission assembly 200.

[0045] The panel assembly is configured such that when the decorative panel 400 is placed on the first support platform 300, the decorative panel 400 is pressed against the transmission assembly 200 and the transmission assembly 200 is driven to switch from the first state to the second state. As the transmission assembly 200 switches from the first state to the second state, the movable edge portion 120 moves toward the side of the decorative panel 400 until the movable edge portion 120 abuts against the side of the decorative panel 400.

[0046] The annular edging 100 surrounds the first support platform 300 and the transmission assembly 200.

[0047] When the decorative panel 400 is not placed on the first support platform 300, the transmission component 200 is in the first state. After the decorative panel 400 is placed on the first support platform 300, the decorative panel 400 drives the transmission component 200 to switch from the first state to the second state until the annular edging 100 is in close contact with the decorative panel 400. After the annular edging 100 is in close contact with the decorative panel 400, if the transmission component 200 has not switched to the second state, it remains in the current state, that is, the decorative panel 400 drives the transmission component 200 to switch from the first state to the second state until the annular edging 100 is in close contact with the decorative panel 400.

[0048] The annular edging 100 is generally a rectangular edging, which can be configured as four edging portions, including one or more movable edging portions 120, so that the decorative panel 400 can be tightly attached to the annular edging 100. For example, the annular edging 100 includes a first movable edging portion, a second movable edging portion, a third movable edging portion, and a fourth movable edging portion connected in sequence. Each movable edging portion 120 corresponds to a transmission component 200, so that when the decorative panel 400 is placed on the first support platform 300, the four movable edging portions 120 move toward the four sides of the rectangular decorative panel 400, thereby tightly attaching to the four sides of the rectangular decorative panel 400.

[0049] In some embodiments, the annular edging 100 includes a movable edging portion 120 and a reference edging portion 110. The reference edging portion 110 is disposed along the edge of the first support platform 300 and connected to the first support platform 300. The reference edging portion 110 and the movable edging portion 120 cooperate to form the annular edging 100. When the decorative panel 400 is placed on the first support platform 300, the decorative panel 400 abuts against the reference edging portion 110.

[0050] It is understandable that by setting the reference edge portion 110, the decorative panel 400 can be placed on the reference edge portion 110 when it is placed on the first support platform 300, so as to achieve quick positioning and installation of the decorative panel 400. At the same time, with the movable edge, it is easier to achieve seamless installation of the decorative panel 400 and the air conditioner.

[0051] For example, the annular edging 100 is a rectangular edging, which includes a first reference edging portion, a second reference edging portion, a third reference edging portion connected in sequence and perpendicular to each other, and a fourth movable edging portion disposed opposite to the second reference edging portion. The three sides of the rectangular decorative panel 400 are respectively in close contact with the first reference edging portion, the second reference edging portion, and the third reference edging portion, thereby achieving rapid positioning. Under the action of the rectangular decorative panel 400, the fourth movable edging portion moves toward the side of the rectangular decorative panel 400 until it abuts, thereby achieving seamless installation of the air conditioning decorative panel 400.

[0052] In some embodiments, the transmission assembly 200 includes a pressure rod 210, a connecting rod 220, and a second support platform 230. The pressure rod 210 is connected to the first support platform 300 and is configured to move in a direction perpendicular to the decorative panel 400 under the drive of the decorative panel 400. The connecting rod 220 is connected to the pressure rod 210, and one end away from the pressure rod 210 is connected to the movable edging portion 120. The second support platform 230 is disposed between the first support platform 300 and the movable edging portion 120, and the connecting rod 220 is disposed on the second support platform 230 and slidably connected to the second support platform 230. The transmission assembly 200 is configured to switch from a first state to a second state as the pressure rod 210 moves away from the decorative panel 400, the connecting rod 220 moves toward the first support platform 300, and the transmission assembly 200 moves away from the first state.

[0053] The pressure rod 210 can move in a direction perpendicular to the decorative panel 400 under the drive of the decorative panel 400. That is, when it is not subjected to pressure from the decorative panel 400, the height of one end of the pressure rod 210 is slightly higher than the height of the first support platform 300. This allows the pressure rod 210 to move away from the decorative panel 400 when the decorative panel 400 is placed on the first support platform 300.

[0054] The height of the pressure rod 210 protruding from the first support platform 300 depends on the distance between the movable edging part 120 (which is connected to it in a transmission) and the decorative panel 400. Generally, the height of the pressure rod 210 protruding from the first support platform 300 is slightly greater than the distance between the movable edging part 120 (which is connected to the corresponding pressure rod 210 in a transmission) and the decorative panel 400. This allows the pressure rod 210 to move a greater distance than the movable edging part 120, thereby ensuring that the movable edging part 120 is in close contact with the decorative panel 400.

[0055] The end of the connecting rod 220 away from the pressure rod 210 is connected to the movable edging part 120. By converting the vertical movement of the pressure rod 210 into the horizontal movement of the connecting rod 220, the movable edging part 120 can be driven to move in the horizontal direction, so that it can move toward the decorative panel 400 and abut against the decorative panel 400.

[0056] The second support platform 230 is mainly used to support the movement of the connecting rod 220 so that the connecting rod 220 can move in the horizontal direction, thereby driving the movable edge to move in the horizontal direction.

[0057] The second support platform 230 is also part of the main structure of the air conditioner. It is mainly used to support the transmission assembly 200 so that when the decorative panel 400 is placed on the first support platform 300, the pressure rod 210 can contact the decorative panel 400 and restrict the movement of the movable edge portion 120 in the vertical direction. In conjunction with the first inclined part 212 on the pressure rod 210 and the second inclined part 221 on the connecting rod 220, the connecting rod 220 moves in the width direction of the decorative panel 400 under the drive of the pressure rod 210, thereby driving the movable edge portion 120 to move in the horizontal direction.

[0058] The connecting rod 220 is slidably connected to the second support platform 230, that is, the connecting rod 220 can slide along the second support platform 230 under the drive of the pressure rod 210.

[0059] In some embodiments, the end of the pressure bar 210 away from the decorative panel 400 has a first inclined portion 212, and the connecting rod 220 has a second inclined portion 221. The first inclined portion 212 abuts against the second inclined portion 221, and the second inclined portion 221 is located on the side of the first inclined portion 212 near the first support platform 300.

[0060] The pressure bar 210 is pressed by the decorative panel 400 and moves in a direction perpendicular to the decorative panel 400. The first inclined part 212 then converts the pressure received by the pressure bar 210 in the vertical direction into a driving force applied to the second inclined part 221 in the horizontal direction, thereby driving the connecting rod 220 to move in the horizontal direction, and thus driving the movable edge part 120 to move in the horizontal direction toward the decorative panel 400 until it is in close contact with the decorative panel 400.

[0061] The connecting rod 220 is provided with a first through hole, and the side wall of the first through hole away from the movable edge portion 120 is provided as a second inclined portion 221, so that the driving force can be changed in direction by means of the inclined surface characteristics.

[0062] In some embodiments, one end of the pressure rod 210 abuts against the connecting rod 220, the connecting rod 220 having a protrusion, and the pressure rod 210 abuts against the protrusion at an incline, so that the movement of the pressure rod 210 in the vertical direction can be converted into the movement of the connecting rod 220 in the horizontal direction.

[0063] In some embodiments, the angle between the second support platform 230 and the decorative panel 400 is an acute angle. That is, the second support platform 230 is inclined relative to the decorative panel 400.

[0064] The second support platform 230 is tilted relative to the decorative panel 400, meaning the angle between the second support platform 230 and the decorative panel 400 is greater than 0° and less than 90°. Generally, the angle between the second support platform 230 and the decorative panel 400 is limited to between 8° and 15°. This can prevent the connecting rod 220 from sliding automatically due to an excessively large angle, and also make it easier for the connecting rod 220 to slide under the drive of the pressure rod 210.

[0065] In some embodiments, the first support platform 300 is provided with a folded edge portion 310 facing away from the decorative panel 400 on the side near the second support platform 230. A limiting platform 311 is provided on the folded edge portion 310. A pressure rod 210 passes through the limiting platform 311. A limiting part 211 is provided on the pressure rod 210. The limiting part 211 is located between the limiting platform 311 and the decorative panel 400. The limiting part 211 of the pressure rod 210 is used to restrict the movement of the pressure rod 210 when the pressure rod 210 moves to the point where the limiting part 211 abuts against the limiting platform 311. The other end of the pressure rod 210 is connected to the connecting rod 220.

[0066] When the limiting part 211 moves from a position away from the limiting platform 311 toward the limiting platform 311, the transmission component 200 switches from the first state to the second state. When the limiting part 211 abuts against the limiting platform 311, the transmission component 200 is in the second state.

[0067] When the decorative panel 400 is not pressed against the pressure rod 210, the distance between the limiting part 211 and the limiting platform 311 is greater than or equal to the distance between the movable edge part 120 (which is connected to the pressure rod 210) and the decorative panel 400, so as to ensure that the movable edge part 120 can abut against the decorative panel 400 before the transmission assembly 200 enters the second state.

[0068] The limiting platform 311 has a second through hole through which the pressure rod 210 passes. One end of the pressure rod 210 is connected to the decorative panel 400, and the other end is connected to the connecting rod 220. The limiting part 211 is located on the pressure rod 210 and between the decorative panel 400 and the limiting platform 311. The width of the limiting part 211 is greater than the width of the second through hole, which restricts the movement range of the limiting part 211 to between the limiting platform 311 and the decorative panel 400. This prevents the pressure rod 210 from moving rapidly and causing the movable edge part 120 to impact the decorative panel 400 when the decorative panel 400 is suddenly subjected to excessive force, thus protecting the decorative panel 400. At the same time, it also prevents the pressure rod 210 from moving excessively and falling completely through the limiting platform 311.

[0069] In some embodiments, the folded edge 310 is connected to one end of the first support platform 300 and is perpendicular to the first support platform 300, the limiting platform 311 is perpendicular to the folded edge 310, and the pressure rod 210 passes perpendicularly through the limiting platform 311.

[0070] In some embodiments, the end of the connecting rod 220 away from the pressure rod 210 is inserted into the annular edging 100, and a buffer pad 240 is provided between the connecting rod 220 and the annular edging 100.

[0071] The buffer pad 240 is generally made of rubber. The connecting rod 220 and the movable edge part 120 are generally connected by a shaft hole. The buffer pad 240 has a ring structure and is set between the connecting rod 220 and the movable edge part 120. It can buffer the impact between the connecting rod 220 and the movable edge part 120 and avoid hard contact.

[0072] In some embodiments, the movable edging portion 120 includes a side sub-portion 122, a third support platform 121, and a connecting sub-portion 123. The side sub-portion 122 is connected to one side of the third support platform 121 and is perpendicular to the third support platform 121. The connecting sub-portion 123 is connected to the other end of the third support platform 121 and is connected to the transmission assembly 200. When the decorative panel 400 is disposed on the first support platform 300, the decorative panel 400 is pressed against the third support platform 121. As the transmission assembly 200 switches from a first state to a second state, the transmission assembly 200 drives the third support platform 121 and the side sub-portion 122 to move toward the first support platform 300 until the side sub-portion 122 abuts against one side of the decorative panel 400.

[0073] The side sub-part 122 is used to connect with the side of the decorative panel 400. When the side sub-part 122 is close to the side of the decorative panel 400, the annular edging 100 is close to the decorative panel 400. There is no gap between the annular edging 100 and the decorative panel 400, that is, there is no gap between the decorative panel 400 and the air conditioner.

[0074] Specifically, the third support platform 121 is parallel and flush with the first support platform 300 to ensure the flatness of the assembled panel assembly; the side sub-part 122 is perpendicularly connected to the third support platform 121 so that the side sub-part 122 can fit tightly against the side of the decorative panel 400. A connecting sub-part 123 is provided to connect with the connecting rod 220, thereby realizing the transmission between the connecting rod 220, the third support platform 121, and the side sub-part 122, so that the side sub-part 122 can move with the connecting rod 220 until it abuts against the decorative panel 400.

[0075] In some embodiments, the connecting sub-part 123 is inserted into the connecting rod 220, and a buffer pad 240 is provided between the connecting sub-part 123 and the connecting rod 220.

[0076] In some instances, the movable edging portion 120 is connected to a plurality of transmission components 200, which are spaced apart from each other along the length of the movable edging portion 120.

[0077] Specifically, the movable edging portion 120 includes a side sub-portion 122, a plurality of third support platforms 121, and a plurality of connecting sub-portions 123. The plurality of third support platforms 121 are spaced apart from each other along the length direction of the side sub-portion 122. Each third support platform 121 is connected to a corresponding connecting sub-portion 123, and each connecting sub-portion 123 is connected to a corresponding transmission component 200. By setting multiple transmission components 200, the longer side sub-portion 122 can be driven to simultaneously abut against the decorative panel 400.

[0078] In some embodiments, the transmission assembly 200 includes a pressure rod 210, a roller, and a transmission rope. The pressure rod 210 is connected to the first support platform 300 and is configured to move in a direction perpendicular to the decorative panel 400 under the drive of the decorative panel 400. The roller is disposed between the pressure rod 210 and the movable edging portion 120. One end of the transmission rope is connected to the end of the pressure rod 210 away from the decorative panel 400, and the other end passes around the roller and is connected to the movable edging portion 120. The top of the roller is flush with the movable edging portion 120, thereby allowing the vertical movement of the pressure rod 210 to be converted into the horizontal movement of the movable edging portion 120.

[0079] In some embodiments, a fourth support platform is provided at the bottom of the movable edge portion 120 to ensure that the movable edge portion 120 moves in the horizontal direction but does not move in the vertical direction when the transmission rope pulls the movable edge portion 120.

[0080] In some embodiments, the decorative panel 400 is one of a variety of panels, such as a glass panel or an acrylic decorative panel 400.

[0081] In some embodiments, an air conditioner is also provided, which includes the panel assembly described above. Since the air conditioner includes at least some or all of the embodiments of the panel assembly described above, the air conditioner has at least the beneficial effects of some or all of the embodiments described above, which will not be described in detail here.

[0082] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made based on the contents of the present utility model specification and drawings under the application concept of the present utility model, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A panel assembly, characterized in that, include: First support platform; A decorative panel is disposed on the first support platform; A ring-shaped edging is provided around the first support platform and cooperates with the first support platform to form an installation space for installing and fixing the decorative panel. The ring-shaped edging is configured such that after the decorative panel is placed on the first support platform, the ring-shaped edging gradually shrinks until it is tightly attached to the decorative panel.

2. The panel assembly according to claim 1, characterized in that, The annular edging includes at least one movable edging portion, and the panel assembly further includes a transmission assembly, which is disposed on one side of the first support platform, and the movable edging portion is connected to the transmission assembly; The panel assembly is configured such that when the decorative panel is placed on the first support platform, the decorative panel presses against the transmission assembly and drives the transmission assembly to switch from a first state to a second state. As the transmission assembly switches from the first state to the second state, the movable edging portion moves toward the side of the decorative panel until the movable edging portion abuts against the side of the decorative panel.

3. The panel assembly according to claim 2, characterized in that, The annular edging includes a movable edging portion and a reference edging portion. The reference edging portion is disposed along the edge of the first support platform and connected to the first support platform. The reference edging portion and the movable edging portion cooperate to form the annular edging. When the decorative panel is placed on the first support platform, the decorative panel abuts against the reference edging portion.

4. The panel assembly according to claim 2, characterized in that, The transmission assembly includes: A pressure bar, connected to the first support platform, is configured to move in a direction perpendicular to the decorative panel under the drive of the decorative panel; A connecting rod is connected to the pressure rod, and one end of the connecting rod away from the pressure rod is connected to the movable edge portion; A second support platform is disposed between the first support platform and the movable edging portion, and the connecting rod is disposed on the second support platform and slidably connected to the second support platform; The transmission assembly is configured to switch from the first state to the second state as the pressure rod moves away from the decorative panel, the connecting rod moves toward the first support platform, and the transmission assembly moves away from the first state.

5. The panel assembly according to claim 4, characterized in that, The pressure bar has a first inclined portion at the end away from the decorative panel, and the connecting rod has a second inclined portion. The first inclined portion abuts against the second inclined portion, and the second inclined portion is located on the side of the first inclined portion closer to the first support platform.

6. The panel assembly according to claim 4, characterized in that, The first support platform has a folded edge that faces away from the decorative panel on the side near the second support platform. A limiting platform is provided on the folded edge. The pressure rod passes through the limiting platform and has a limiting part on it. The limiting part is located between the limiting platform and the decorative panel. The limiting part of the pressure rod is used to restrict the movement of the pressure rod when it moves to the point where the limiting part abuts against the limiting platform. The other end of the pressure rod is connected to the connecting rod. When the limiting part moves from a position away from the limiting platform toward the limiting platform, the transmission component switches from the first state to the second state. When the limiting part abuts against the limiting platform, the transmission component is in the second state.

7. The panel assembly according to claim 4, characterized in that, The end of the connecting rod away from the pressure rod is inserted into the annular edging, and a buffer pad is provided between the connecting rod and the annular edging.

8. The panel assembly according to claim 2, characterized in that, The movable edging portion includes a side sub-part, a third support platform, and a connecting sub-part. The side sub-part is connected to one side of the third support platform and is perpendicular to the third support platform. The connecting sub-part is connected to the other end of the third support platform and is connected to the transmission component. When the decorative panel is disposed on the first support platform, the decorative panel is pressed against the third support platform. As the transmission component switches from the first state to the second state, the transmission component drives the third support platform and the side sub-part to move toward the first support platform until the side sub-part abuts against one side of the decorative panel.

9. The panel assembly according to claim 2, characterized in that, The movable edging portion is connected to multiple transmission components, which are spaced apart from each other along the length of the movable edging portion.

10. An air conditioner, characterized in that, Includes the panel assembly as described in any one of claims 1-9.

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