Panel support structure and air conditioner

Abstract

The application provides a panel support structure and an air conditioner, the panel support structure comprising a second panel and an indoor unit main body, the second panel being capable of being opened or closed under the action of a driving device, a support being arranged between the second panel and the indoor unit main body, and the support being used for supporting contact when the second panel is in contact with the indoor unit main body in a closed state. The panel support structure and the air conditioner have the advantages that the support arranged at the upper edge of the second panel reduces the direct contact between the panel and the middle frame, reduces the collision sound between the second panel and the middle frame during closing, avoids the contact abnormal sound caused by the vibration of the fan during operation of the air conditioner, is reasonable in design, stable in connection, convenient to disassemble, and has extremely high use value and popularization value.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of air conditioners, in particular, a panel support structure and an air conditioner. BACKGROUND

[0002] In order to ensure the air intake of the air conditioner during use or facilitate the opening of the air conditioner panel during maintenance, a part of the air conditioner panel device is designed to be opened, such as the air conditioner indoor unit disclosed in Chinese Patent No. CN209386415U, as shown in the figure, the front panel is divided into upper and lower parts, which are first panel 3 and second panel 4, respectively, wherein the second panel 4 can be opened under the action of the driving device and the supporting device 6 to form the front air inlet of the air conditioner, and the front air inlet and the upper air inlet arranged on the upper side of the air conditioner indoor unit together input air into the air conditioner indoor unit. Figure 1 As shown in the figure, when the air conditioner is in use, the supporting device 6 is connected through the shaft and the supporting link, and the supporting link is fixed on the panel, that is, the supporting device 6 is connected with the second panel 4 through the shaft, so as to realize the opening and closing of the panel driven by the connecting bracket.

[0003] Figure 2 As shown in the figure, when the air conditioner is in use, the supporting device 6 is connected through the shaft and the supporting link, and the supporting link is fixed on the panel, that is, the supporting device 6 is connected with the second panel 4 through the shaft, so as to realize the opening and closing of the panel driven by the connecting bracket.

[0004] Since the second panel 4 completes the opening and closing process in sequence under the action of the driving device during each start and stop of the air conditioner, in order to ensure the overall appearance effect of the air conditioner and avoid the appearance of gap black holes, the second panel is generally tightly attached to the indoor unit body or the middle frame, and the second panel 4 will touch the indoor unit body or the middle frame during each closing, which will produce a large noise, thus causing product quality defects, and the repeated touching will also cause the structure of the second panel 4 to deform, thus affecting the opening and closing process of the second panel 4 and the overall appearance of the air conditioner, and bringing a bad experience to the user. SUMMARY

[0005] To solve the above problems, the present application provides a panel support structure and an air conditioner to solve the problem that the rotating panel of the air conditioner easily produces collision sound when closing in the prior art.

[0006] To achieve the above purpose, the technical scheme of the present application is as follows:

[0007] A panel support structure, comprising a second panel and an indoor unit body, the second panel can be opened or closed under the action of a driving device, a supporting member is arranged between the second panel and the indoor unit body, and the supporting member is used for supporting contact when the second panel is in contact with the indoor unit body in the closed state.

[0008] ​The setting discloses a panel support structure, which supports the second panel in the closed state through a support arranged between the second panel and the indoor unit body, avoids deformation of the second panel, reduces the probability of noise generated when the second panel is in contact with the indoor unit body during the closing process, and guarantees the use quality of the air conditioner.

[0009] Further, the support is used for limiting the contact between the second panel and the indoor unit body when the second panel is closed in place, the support is made of a plastic material, and the material of the support is different from the processing material of the second panel and / or the middle frame.

[0010] By differentiating the processing material of the support from the processing material of the second panel and the middle frame, the collision sound generated when the materials of the same nature are in contact with the second panel and the middle frame is avoided, and the quality of the air conditioner is further guaranteed.

[0011] Further, the support is detachably fixed on the second panel, and the support is provided on the second panel.

[0012] Further, the second panel comprises a panel body, a support boss is arranged at the end of the panel body in the short axis direction, and a mounting portion is arranged on the support boss, the support is connected with the mounting portion in a clamping manner, and the upper end surface of the support is not lower than the upper end surface of the support boss.

[0013] The support is detachably fixed on the second panel, so that the support can rotate integrally with the second panel, a plurality of supports are arranged on the inner side edge of the second panel, the reliability of reducing the collision sound generated between the second panel and the middle frame during the closing process is guaranteed, meanwhile, the contact noise caused by the vibration of the fan during the operation of the air conditioner is avoided, the support is convenient to assemble, and the noise reduction is reliable.

[0014] Further, the mounting portion comprises a clamping plate device, and a clamping groove is arranged on the clamping plate device; correspondingly, a plug-in groove is arranged on the support, and a clamping tongue is arranged in the plug-in groove, the clamping plate device can extend into the plug-in groove, and the clamping tongue is clamped in the clamping groove.

[0015] The setting discloses a specific structure of the clamping connection between the support and the mounting portion, which is convenient for production, easy to assemble, and stable in connection.

[0016] Further, the clamping plate device comprises a first clamping plate and a second clamping plate; correspondingly, the plug-in groove comprises a first plug-in groove and a second plug-in groove, and the first clamping plate and the second clamping plate can extend into the first plug-in groove and the second plug-in groove respectively.

[0017] The setting discloses a design structure of arranging two slots on the support, the reliability of fixing connection of the support and the second panel is ensured through a small part, so that the support structure is small and compact, and the inside is compactly designed and positioned and buckled, so that falling in the collision is prevented.

[0018] Further, a limiting device is arranged between the support and the mounting portion, the limiting device is used for limiting movement of the support along the inside-outside direction after assembly, and the limiting device comprises a limiting slot and a first limiting plate.

[0019] The setting further improves the stability of positioning and limiting connection of the support assembled on the second panel, and further avoids the probability of falling in the collision.

[0020] Further, a first chamfer and / or a second chamfer are arranged at two end portions of the support, the first chamfer is a chamfer of an inner surface of the support and left and right end portions, and the second chamfer is a chamfer of an upper surface of the support and left and right end portions.

[0021] By arranging a chamfer in one direction or two directions at two ends of the support, on the one hand, the support is conveniently formed out of a mold, and on the other hand, the support is conveniently processed and produced, and the probability of scratching other structures or components after the support is assembled on the second panel is reduced, the appearance of the support is improved, and meanwhile, in order to avoid stress concentration of the support after assembly, the reliability of connection of the support is ensured.

[0022] Further, the application further discloses an air conditioner comprising the panel support structure.

[0023] Further, the air conditioner comprises a panel device, the panel device comprises a second panel and a first panel, the second panel can be opened or closed under the action of a driving device, the first panel is detachably fixedly connected with an indoor unit body, the first panel covers one end of the indoor unit body close to an air inlet grille, and the support is arranged on the second panel close to one end of the first panel.

[0024] The setting defines the structure of the panel device, on the one hand, ensures that when the second panel is opened under the action of the driving device, the effect of increasing the air inlet amount of the indoor unit body is ensured, and on the other hand, the integrity and the appearance of the panel of the air conditioner are ensured.

[0025] Compared with the prior art, the panel support structure and the air conditioner have the following advantages:

[0026] 1) The panel support structure and air conditioner described in the application reduce the direct contact between the panel and the middle frame by the support piece arranged at the upper edge of the lower panel (second panel), reduce the collision sound between the lower panel (second panel) and the middle frame during closing, and avoid the contact noise caused by the vibration of the air conditioner due to the operation of the fan.

[0027] 2) The panel support structure and air conditioner described in the application are provided with two clamping grooves, which are limited by the limiting structure left and right and front and back, and are stable in connection.

[0028] 3) The panel support structure and air conditioner described in the application, the support piece is preferably made of PP material, the support piece made of PP material has the characteristics of high toughness and wear resistance, the high toughness makes it more firm in connection with the second panel or the middle frame, and the high wear resistance prolongs its service life.

[0029] 4) The panel support structure and air conditioner described in the application have reasonable design, stable connection, convenient disassembly, and high use value and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 The structure diagram of the panel and the indoor unit body assembly of the air conditioner in the prior art is shown;

[0031] Figure 2 The state diagram of the second panel opening under the action of the support device in the prior art is shown;

[0032] Figure 3 The explosion structure diagram of the second panel and the support piece assembly described in the embodiment of the application is shown;

[0033] Figure 4 The structure diagram of the first panel and the connecting device assembly after the assembly described in the embodiment of the application is shown;

[0034] Figure 5 The side view structure diagram of the second panel described in the embodiment of the application is shown;

[0035] Figure 6 The Figure 5 The local enlarged view of part A is shown;

[0036] Figure 7 The Figure 5 The local enlarged view of part B is shown;

[0037] Figure 8 The Figure 5 The local enlarged view of part C is shown;

[0038] Figure 9 The structure diagram of the support piece described in the embodiment of the application is shown;

[0039] Figure 10 Structure diagram of the support from the second perspective according to an embodiment of the application;

[0040] Figure 11 Structure diagram of the support from the second perspective according to an embodiment of the application; Figure 10 Enlarged view of the section D;

[0041] Figure 12 Structure diagram of the support from the second perspective according to an embodiment of the application; Figure 10 Enlarged view of the section E;

[0042] Figure 13 Structure diagram of the support from the third perspective according to an embodiment of the application;

[0043] Figure 14 Structure diagram of the support from the fourth perspective according to an embodiment of the application;

[0044] Figure 15 Structure diagram of the support from the fourth perspective according to an embodiment of the application; Figure 14 Enlarged view of the section F-F;

[0045] Figure 16 Structure diagram of the support according to a second embodiment of the application;

[0046] Figure 17 Structure diagram of the support according to a second embodiment of the application;

[0047] Figure 18 Structure diagram of the support according to a third embodiment of the application;

[0048] Figure 19 Structure diagram of the support according to a second embodiment of the application;

[0049] Legend of the figures:

[0050] 1-Indoor unit body, 2-Panel assembly, 3-First panel, 4-Second panel, 401-Panel body, 402-Supporting boss, 403-Connecting device, 404-Mounting part, 404a-First mounting part, 404b-Second mounting part, 404c-Third mounting part, 405-Clamping plate assembly, 405a-First clamping plate, 405b-Second clamping plate, 406-Clamping slot, 406a-First clamping slot, 406b-Second clamping slot, 407-First limiting plate, 408-Second limiting plate, 5-Supporting component, 501-Upper surface, 502-Lower surface, 5 03-Inner surface, 504-Outer surface, 505-Slot, 505a-First insertion slot, 505b-Second insertion slot, 506-Opening slot, 506a-First groove, 506b-Second groove, 507-Limiting slot, 508-Positioning device, 508a-Positioning hole, 508b-Positioning post, 509-Latch tongue, 509a-First locking block, 509b-Second locking block, 5010-First chamfer, 5011-Second chamfer, 6-Supporting device. Detailed Implementation

[0051] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0052] Example 1

[0053] like Figures 1 to 15 As shown, this application provides a panel support structure, including a second panel 4 and an indoor unit body 1. The second panel 4 can be opened or closed under the action of a driving device. A support member 5 is provided between the second panel 4 and the indoor unit body 1. The support member 5 is used to provide support contact when the second panel 4 is in the closed state and contacts the indoor unit body 1.

[0054] This application discloses a panel support structure, designed to increase the air intake volume of the air conditioner during use or to facilitate the opening and limiting of the air conditioner panel during maintenance. Figure 2 As shown, a support device 6 is provided on the second panel 4, which, under the action of a driving device, opens the second panel 4 in parallel and / or rotates it, and can maintain it in a certain position. A support member 5 is provided between the second panel 4 and the indoor unit body 1, so that when the second panel 4 is closed, the second panel 4 and the indoor unit body 1 can be supported by the support member 5. The support member 5 can be provided on the second panel 4 or on the indoor unit body 1, and multiple support members 5 can be provided simultaneously on both the second panel 4 and the indoor unit body 1. The support member 5 can be integrally formed with the second panel 4 or the indoor unit body 1, or it can be detachably fixedly connected.

[0055] The setting discloses a panel support structure, which supports the second panel 4 in the closed state through the support 5 arranged between the second panel 4 and the indoor unit body 1, avoids deformation, reduces the probability of noise generated when the second panel 4 is in contact with the indoor unit body 1 due to deformation in the closing process, and ensures the use quality of the air conditioner.

[0056] As a preferred embodiment of the present application, the support 5 is used for supporting the second panel 4 in the closed position to be in contact with the indoor unit body 1, the support 5 is made of a shaped material, and the material of the support 5 is different from the processing material of the second panel 4 and / or the middle frame.

[0057] The middle frame is a part of the indoor unit body 1, and the second panel 4 covers the middle frame of the indoor unit body when it is closed. By setting the processing material of the support 5 to be different from the processing material of the second panel 4 and the middle frame, the collision sound generated when the materials of the same nature are in contact with the second panel 4 and the middle frame is avoided, and the quality of the air conditioner is further ensured. Preferably, the support 5 is made of PP material, and the support 5 made of PP material has the characteristics of high toughness and wear resistance. The high toughness makes the connection between the support 5 and the second panel or the middle frame more firm, and the high wear resistance prolongs the service life.

[0058] As a preferred embodiment of the present application, the support 5 is detachably fixed on the second panel 4, and the support 5 is arranged on the second panel 4 in one or more than one. Preferably, the support 5 is arranged in multiple

[0059] Preferably, the second panel 4 includes a panel body 401, a support boss 402 is arranged at the end of the panel body 401 in the short axis direction, the short axis direction of the panel body 401 is the width direction of the second panel 4, an installation part 404 is arranged on the support boss 402, the support 5 is connected with the installation part 404 through clamping, and the upper end surface of the support 5 is not lower than the upper end surface of the support boss 402.

[0060] As an example of the present application, the support boss 402 is arranged at the edge of the inner side of the second panel 4, the inner side of the second panel 4 is the back of the outer side exposed after the second panel 4 is assembled with the indoor unit body 1, the mounting portion 404 comprises a connecting groove arranged on the support boss 402, a clamping device is arranged in the connecting groove, the support piece 5 can be clamped into the connecting groove, and after assembly is completed, the support piece 5 abuts against the panel body 401, the upper end surface of the support piece 5 is the end surface of the support piece 5 away from the panel body 401 after the support piece 5 is clamped into the mounting portion 404, and the upper end surface of the support piece 5 is flush with or slightly higher than the upper end surface of the support boss 402, for example, 1 mm higher.

[0061] This arrangement detachably fixes the support piece 5 on the second panel 4, ensures that the support piece 5 can rotate integrally with the second panel 4, reduces the collision sound of the second panel 4 with the middle frame during closing by arranging multiple support pieces 5 at the inner side edge of the second panel 4, and avoids contact noise caused by fan operation vibration of the air conditioner.

[0062] As an example of the present application, as shown in Figures 6 to 8 The mounting portion 404 comprises a clamping plate device 405, and a clamping groove 406 is arranged on the clamping plate device 405; correspondingly, a plug-in groove 505 is arranged on the support piece 5, and a clamping tongue 509 is arranged in the plug-in groove 505, the clamping plate device 405 can extend into the plug-in groove 505, and the clamping tongue 509 is clamped on the clamping groove 406.

[0063] This arrangement discloses a specific structure of clamping of the support piece 5 and the mounting portion 404, is convenient for production and assembly, and is stable in connection.

[0064] Preferably, the clamping plate device 405 comprises a first clamping plate 405a and a second clamping plate 405b, and correspondingly, the plug-in groove 505 comprises a first plug-in groove 505a and a second plug-in groove 505b, the first clamping plate 405a and the second clamping plate 405b can respectively extend into the first plug-in groove 505a and the second plug-in groove 505b. Specifically, a first clamping groove 406a is arranged on the first clamping plate 405a, a second clamping groove 406b is arranged on the second clamping plate 405b, a first clamping block 509a is arranged in the first plug-in groove 505a, and a second clamping block 509b is arranged in the second plug-in groove 505b; the first clamping plate 405a is clamped into the first plug-in groove 505a, and the first clamping block 509a in the first plug-in groove 505a can be clamped into the first clamping groove 406a on the first clamping plate 405a; at the same time, the second clamping plate 405b is clamped into the second plug-in groove 505b, and the second clamping block 509b in the second plug-in groove 505b can be clamped into the second clamping groove 406b on the second clamping plate 405b.

[0065] The setting discloses a design structure of setting two slots 505 on the support, ensuring the reliability of the fixed connection of the support 5 and the second panel 4 through a smaller part, so that the support structure is small and compact, and the inside is compactly designed and positioned, buckling structure, preventing falling in the collision. Preferably, more than two slots 505 can be provided on the support 5, and a plurality of clamping plates are provided on the mounting portion 404. More preferably, a plurality of supports 5 are provided on the second panel 4, and the number of slots 505 provided on each support 5 can be the same or different. The setting can select supports 5 of different structures and models according to needs, further improving the applicability of the application.

[0066] As an example of the application, a limiting device is provided between the support 5 and the mounting portion 404, the limiting device is used to limit the movement of the support 5 in the inside-outside direction after assembly, and the limiting device includes a limiting slot 507 and a first limiting plate 407, the first limiting plate 407 can extend into the limiting slot 507 for limiting connection.

[0067] Specifically, the limiting slot 507 can be designed on the support 5 or the mounting portion 404, and the first limiting plate 407 is designed on the mounting portion 404 or the support 5, the first limiting plate 407 can extend into the limiting slot 507 to further limit the inside and outside of the support 5, and the length of the first limiting plate 407 or the limiting slot 507 can be the same as the length of the long axis of the support 5, or can be intermittently set in one or more sections. Figure 6 、 Figure 8 、 Figure 9 、 Figure 10 、 Figures 13 to 15 As shown in the drawings, the limiting slot 507 is provided on the support 5, and the first limiting plate 407 is provided on the mounting portion 404. Preferably, the support 5 includes an upper surface 501, a lower surface 502, an inner surface 503, and an outer surface 504, the lower surface 502 of the support 5 extends into the connecting slot of the mounting portion 404 and abuts against the panel body 401, the outer surface 504 of the support 5 is flush with the outer surface of the support boss 402, the limiting slot 507 is formed at the intersection of the outer surface 504 and the lower surface 502, and the length of the limiting slot 507 is the same as the length of the long axis of the support 5.

[0068] The setting further improves the stability of the assembly of the support 5 on the second panel 4, and further avoids the probability of falling in the collision.

[0069] As an example of the present application, the limiting device further comprises a second limiting plate 408 for clamping and limiting the inner surface 503 of the support 5, and the second limiting plate 408 is arranged on the panel body 401.

[0070] As an example of the present application, as shown in Figure 10 、 Figure 14 、 Figure 15 An opening groove 506 is arranged on the inner surface 503, and the opening groove 506 is communicated with the insertion groove 505. The opening groove 506 comprises a first groove 506a and a second groove 506b, the first groove 506a is communicated with the first insertion groove 505a, and the second groove 506b is communicated with the second insertion groove 505b. This arrangement allows the support 5 to be normally connected to the second panel 4 when the deformation amount of the clamping connection is generated, so as to ensure the integrity of the support structure and strengthen the overall rigidity.

[0071] As an example of the present application, a plurality of mounting portions 404 are arranged on the support boss 402 for fixing a plurality of supports 5. As shown in Figures 5 to 8 The mounting portion 404 comprises a first mounting portion 404a, a second mounting portion 404b and a third mounting portion 404c arranged in sequence, and three identical supports 5 are arranged on the first mounting portion 404a, the second mounting portion 404b and the third mounting portion 404c. The inner surfaces 503 of the supports 5 arranged on the first mounting portion 404a and the third mounting portion 404c are respectively limited by two connecting devices 403 for limiting the connection end of the support device 6 and the second panel 4. This arrangement reduces the design of parts and simplifies the structure, which not only ensures the stability of the connection of the support 5, but also facilitates the processing and production of the panel support structure.

[0072] As an example of the present application, a positioning device 508 is arranged between the support 5 and the mounting portion 404, and the positioning device 508 is used for quick positioning when the support 5 is assembled. As an example of the present application, the positioning device 508 is arranged on the lower surface 502 of the support 5, and the positioning device 508 comprises a positioning hole 508a and a positioning column 508b arranged in the positioning hole 508a, and the positioning column 508b is concentrically arranged with the positioning hole 508a.

[0073] This arrangement prevents mistakes when the support 5 is assembled, and improves the assembly efficiency when the support is installed.

[0074] Embodiment 2, as shown in Figures 3 to 17As shown in the drawings, the first chamfer 5010 is arranged at the two end portions of the support 5. The first chamfer 5010 can be a chamfer of the upper surface 501 of the support 5 and the left and right end portions, or a chamfer of the inner surface 503 of the support 5 and the left and right end portions, or a chamfer of the outer surface 504 of the support 5 and the left and right end portions. Preferably, the first chamfer 5010 is a chamfer of the inner surface 503 of the support 5 and the left and right end portions, and the chamfers of the two ends of the support 5 are symmetrically arranged. The first chamfer 5010 can be a rounded chamfer, and other structures are the same as those in Embodiment 1.

[0075] As shown in the drawings, the first chamfer 5010 is arranged at the two end portions of the support 5. The first chamfer 5010 can be a chamfer of the upper surface 501 of the support 5 and the left and right end portions, or a chamfer of the inner surface 503 of the support 5 and the left and right end portions, or a chamfer of the outer surface 504 of the support 5 and the left and right end portions. Preferably, the first chamfer 5010 is a chamfer of the inner surface 503 of the support 5 and the left and right end portions, and the chamfers of the two ends of the support 5 are symmetrically arranged. The first chamfer 5010 can be a rounded chamfer, and other structures are the same as those in Embodiment 1. Figures 3 to 19 As shown in the drawings, the first chamfer 5010 is arranged at the two end portions of the support 5. The first chamfer 5010 can be a chamfer of the upper surface 501 of the support 5 and the left and right end portions, or a chamfer of the inner surface 503 of the support 5 and the left and right end portions, or a chamfer of the outer surface 504 of the support 5 and the left and right end portions. Preferably, the first chamfer 5010 is a chamfer of the inner surface 503 of the support 5 and the left and right end portions, and the chamfers of the two ends of the support 5 are symmetrically arranged. The first chamfer 5010 can be a rounded chamfer, and other structures are the same as those in Embodiment 1.

[0076] By arranging a chamfer in one direction or two directions at the two ends of the support 5, on the one hand, it is convenient to form the support out of the mold and facilitate processing and production, and on the other hand, it also prevents scratching and reduces the probability of scratching other structures or components after the support is assembled to the second panel, improves the appearance of the support, and at the same time, in order to avoid stress concentration after the support is assembled, ensures the reliability of the support connection.

[0077] As shown in the drawings, the first chamfer 5010 is arranged at the two end portions of the support 5. The first chamfer 5010 can be a chamfer of the upper surface 501 of the support 5 and the left and right end portions, or a chamfer of the inner surface 503 of the support 5 and the left and right end portions, or a chamfer of the outer surface 504 of the support 5 and the left and right end portions. Preferably, the first chamfer 5010 is a chamfer of the inner surface 503 of the support 5 and the left and right end portions, and the chamfers of the two ends of the support 5 are symmetrically arranged. The first chamfer 5010 can be a rounded chamfer, and other structures are the same as those in Embodiment 1. Figures 1 to 19 Further, the first panel 3 and the second panel 4 are arranged to be equal in length, the ratio of the width of the first panel 3 to the length of the first panel 3 is between 0.01 and 0.3, and the ratio of the width of the first panel 3 to the width of the second panel 4 is between 0.05 and 0.4.

[0078] The arrangement limits the structure of the panel device, on the one hand, ensures that the second panel 4 is opened under the action of the driving device, and ensures the effect of increasing the air inlet amount of the indoor unit body, and on the other hand, the ratio relationship between the width of the second panel and the width of the first panel limits the completeness and appearance of the panel of the air conditioner.

[0079] The arrangement limits the structure of the panel device, on the one hand, ensures that the second panel 4 is opened under the action of the driving device, and ensures the effect of increasing the air inlet amount of the indoor unit body, and on the other hand, the ratio relationship between the width of the second panel and the width of the first panel limits the completeness and appearance of the panel of the air conditioner.

[0080] While the application has been disclosed with reference to various implementations, it will be understood that various other adaptations and modifications of the application can be employed without departing from the spirit and scope of the application. Therefore, it is to be understood that the scope of the application should be limited only as defined in the following claims.

Claims

1. A panel support structure, characterized by, The air conditioner indoor unit comprises a second panel (4) and an indoor unit body (1), the second panel (4) can be opened or closed under the action of a driving device, a support (5) is arranged between the second panel (4) and the indoor unit body (1), and the support (5) is used for supporting contact when the second panel (4) is in contact with the indoor unit body (1) in a closed state; The support (5) is used for contact limiting when the second panel (4) is in contact with the indoor unit body (1) in a closed state, the support (5) is arranged on the second panel (4), the support (5) is made of a plastic material, and the material of the support (5) is different from the processing material of the second panel (4) and / or a middle frame. The second panel (4) comprises a panel body (401), a support boss (402) is arranged at the end of the panel body (401) in the short axis direction, a mounting portion (404) is arranged on the support boss (402), the support (5) is connected with the mounting portion (404) through clamping, and the upper end surface of the support (5) is not lower than the upper end surface of the support boss (402). The mounting portion (404) comprises a clamping plate device (405), a clamping groove (406) is arranged on the clamping plate device (405), a corresponding insertion groove (505) is arranged on the support (5), a clamping tongue (509) is arranged in the insertion groove (505), the clamping plate device (405) can be inserted into the insertion groove (505), and the clamping tongue (509) is clamped on the clamping groove (406). A limiting device is arranged between the support (5) and the mounting portion (404), the limiting device is used for limiting the movement of the support (5) in the inward and outward directions after assembly, and the limiting device comprises a limiting groove (507) and a first limiting plate (407), the first limiting plate (407) can be inserted into the limiting groove (507) to be limited and connected. The limiting device further comprises a second limiting plate (408), and the second limiting plate (408) is used for clamping and limiting the inner surface (503) of the support (5). A positioning device (508) is arranged between the support (5) and the mounting portion (404), and the positioning device (508) is used for quick positioning of the support (5) during assembly.

2. The panel support structure of claim 1, wherein, The support (5) is detachably fixed on the second panel (4), and at least one support (5) is arranged on the second panel (4).

3. The panel support structure of claim 1, wherein, The clamping plate device (405) comprises a first clamping plate (405a) and a second clamping plate (405b), and the insertion groove (505) comprises a first insertion groove (505a) and a second insertion groove (505b), the first clamping plate (405a) and the second clamping plate (405b) can be respectively inserted into the first insertion groove (505a) and the second insertion groove (505b).

4. The panel support structure of claim 1, wherein, First chamfers (5010) and / or second chamfers (5011) are arranged at both end portions of the support (5), the first chamfers (5010) being chamfers of inner surfaces (503) of the support (5) and left and right end portions, and the second chamfers (5011) being chamfers of upper surfaces (501) of the support (5) and left and right end portions.

5. An air conditioner characterized by comprising: The panel support structure comprises the panel support structure according to any one of claims 1-4.

6. The air conditioner of claim 5, wherein The air conditioner comprises a panel device (2), the panel device (2) comprising a second panel (4) and a first panel (3), the second panel (4) being capable of being opened or closed under the action of a driving device, the first panel (3) being detachably fixedly connected with an indoor unit main body (1), the first panel (3) covering one end of the indoor unit main body (1) close to an air inlet grille, and the support (5) being arranged at one end of the second panel (4) close to the first panel (3).

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