Panel assembly and air conditioner

CN115751689BActive Publication Date: 2026-08-21GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Patent Information

Application Number
CN202211461792.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-17
Publication Date
2026-08-21
Estimated Expiration
2042-11-17

AI Technical Summary

Technical Problem

但是,当需要对设置在出风面板内侧的电器件进行检修时,检修人员需要将整个出风面板从吊顶上拆下,检修完成之后再将出风面板安装至吊顶上,整个检修过程较为繁琐

Benefits of technology

[0020]本申请实施例提供了一种面板组件及空调器,面板组件设置了具有第一过风口和检修口的面框以及具有第一盖板和第二盖板的盖板组件,第一盖板可开闭地设置在检修口处,且与面框转动连接,当需要对设置在面板组件内侧的至少部分电器件进行检修时,只需要通过转动第一盖板,将第一盖板打开即可,检修完成之后,再关闭第一盖板,操作简单、便捷。而第二盖板遮挡在第一盖板与面框的转动连接处,也可以尽量避免第一盖板与面框的转动连接处暴露在外部视野中,由此,可以使得面板组件的外观也更加美观。

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Abstract

The embodiment of the present application provides a panel assembly and an air conditioner, wherein the panel assembly comprises a face frame and a cover plate assembly; the face frame is provided with a first air passing opening and an access hole; the cover plate assembly comprises a first cover plate and a second cover plate; the first cover plate is arranged at the access hole in an openable and closable mode and is rotationally connected with the face frame; and the second cover plate shields the rotationally connected position of the first cover plate and the face frame. The panel assembly of the embodiment of the present application can facilitate maintenance.
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Description

Technical Field

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

[0002] In related technologies, ducted air conditioners are generally equipped with an air outlet panel. When installing a ducted air conditioner, the main unit is usually installed on the indoor ceiling first, and then the air outlet panel is installed. However, when it is necessary to inspect and repair the electrical components located inside the air outlet panel, the maintenance personnel need to remove the entire air outlet panel from the ceiling, and then reinstall the air outlet panel on the ceiling after the inspection and repair are completed. The whole inspection and repair process is quite cumbersome. Summary of the Invention

[0003] In view of this, the main objective of the embodiments of this application is to provide a panel assembly and an air conditioner that are easy to maintain.

[0004] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows: One embodiment of this application provides a panel assembly, including: A frame having a first air vent and an inspection port; A cover plate assembly, comprising a first cover plate and a second cover plate, wherein the first cover plate is closably disposed at the inspection port and rotatably connected to the face frame, and the second cover plate covers the rotatable connection between the first cover plate and the face frame.

[0005] In one embodiment, the second cover plate is movably connected to the face frame to selectively block or avoid the rotational connection between the first cover plate and the face frame; when the second cover plate avoids the rotational connection between the first cover plate and the face frame, the first cover plate can rotate relative to the face frame.

[0006] In one embodiment, the second cover plate is slidably connected to the face frame.

[0007] In one embodiment, the faceplate includes a side plate located on the side of the inspection port away from the first air vent, and the first cover plate is rotatably connected to the side plate; the side plate has a flange that folds away from the first air vent, and the second cover plate is slidably connected to the flange.

[0008] In one embodiment, the flange is provided with a face frame fastening hole, and the second cover plate has a fastener relief groove on the side facing the flange; when the second cover plate is located in the blocking position that blocks the rotational connection between the first cover plate and the face frame, the second cover plate blocks the face frame fastening hole, and the fastener relief groove faces the face frame fastening hole.

[0009] In one embodiment, the first cover plate is detachably rotatably connected to the face frame.

[0010] In one embodiment, the first cover plate has a first pivot hole, the face frame has a second pivot hole, the panel assembly includes a pivot, the first pivot hole and the second pivot hole are connected, and the pivot is detachably inserted in the first pivot hole and the second pivot hole.

[0011] In one embodiment, the first cover plate has a snap fastener that engages with the face frame.

[0012] In one embodiment, the faceplate includes a partition with a snap-fit, the partition separating the first air vent and the inspection port, the snap-fit ​​connecting the first air vent and the inspection port, and the buckle having a snap-fit ​​portion extending into the snap-fit ​​and abutting against the side wall of the snap-fit.

[0013] In one embodiment, the maintenance opening is provided on at least one of the opposite sides of the first air vent along the lateral direction; and / or, The maximum opening angle of the first cover plate is greater than 90 degrees.

[0014] In one embodiment, the panel assembly includes a sweeping blade, a pull rod, and a first drive motor having a first drive shaft. The pull rod includes a rod body and a connector disposed at one end of the rod body, the connector having a mounting groove. The sweeping blade is disposed at the first air inlet, the rod body is connected to the sweeping blade, the connector is located at the inspection port, the opening of the mounting groove faces the side of the face frame where the first cover plate is disposed, and the first drive motor is disposed on the inner side wall of the first cover plate. When the first cover plate is closed, the first drive shaft is inserted into the mounting slot through the slot, and the first drive motor drives the pull rod to move, so that the pull rod drives the sweeping blade to rotate relative to the face frame. When the first cover plate switches from the closed state to the open state, the first drive shaft moves through the slot to the outside of the mounting slot.

[0015] In one embodiment, the connector has a flared end communicating with the slot, the flared end gradually expanding from one end communicating with the slot towards the end away from the slot.

[0016] In one embodiment, the panel assembly includes an air guide plate and a second drive motor having a second drive shaft. The face frame includes a partition separating the first air inlet and the access port. The air guide plate is disposed at the first air inlet. The second drive motor is disposed on the partition and located at the access port. The second drive shaft passes through the partition and is connected to the air guide plate, so that the second drive motor can drive the air guide plate to rotate. And / or, the panel assembly includes a negative ion generator, which is disposed on the inner sidewall of the first cover plate. And / or, The panel assembly includes an electrical control box, which is disposed on the inner sidewall of the first cover plate.

[0017] Another embodiment of this application provides an air conditioner, including an indoor unit and the panel assembly described above, wherein the indoor unit has a second air vent that communicates with the first air vent.

[0018] In one embodiment, the air conditioner includes a connecting hose, and the second air outlet is connected to the first air outlet through the connecting hose; The air conditioner includes a cable tie, which is disposed at one end of the connecting hose near the indoor unit. The indoor unit includes a housing and a cover having a second air vent. The cover is disposed outside the housing. The connecting hose is sleeved on the outer periphery of the cover. The cable tie secures the connecting hose to the cover; and / or, The air conditioner includes a pressure plate, the end of the connecting hose away from the indoor unit is inserted into the first air outlet, the pressure plate abuts against the inner wall of the connecting hose, and the pressure plate, the connecting hose and the face frame are fastened together by fasteners.

[0019] In one embodiment, the cover gradually expands from one end connected to the housing toward the end away from the housing, and the binding strap is tied at the connection between the cover and the housing.

[0020] This application provides a panel assembly and an air conditioner. The panel assembly includes a frame with a first air vent and an inspection port, and a cover assembly with a first cover and a second cover. The first cover is rotatably connected to the inspection port and is openable and closable. When it is necessary to inspect at least some of the electrical components located inside the panel assembly, the first cover can be opened by rotating it. After the inspection is completed, the first cover can be closed, making the operation simple and convenient. The second cover shields the rotatable connection between the first cover and the frame, minimizing the exposure of this connection to the external view and thus improving the aesthetics of the panel assembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a panel assembly according to an embodiment of this application, in which the first cover plate is in a closed state; Figure 2 for Figure 1 An exploded view of the panel assembly shown; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 for Figure 1 The diagram shows a structural schematic of the panel assembly from another perspective, with the first cover plate in the open position. Figure 5 for Figure 4 A magnified view of a section at point B in the middle, omitting the first and second protective shells in the image; Figure 6 for Figure 1 The diagram shows a partial structural schematic of the panel assembly, with the inner side of the panel assembly shown and the first protective shell omitted. Figure 7 for Figure 4 The schematic diagram of the panel assembly shown omits the air guide plate. Figure 8 for Figure 7 The diagram shows a partial structural schematic of the panel assembly, in which the first cover plate is separated from the face frame. Figure 9 for Figure 7 The diagram shows a partial structural schematic of the panel assembly, with the first cover plate in the closed state. Figure 10 This is a simplified structural diagram of an indoor unit according to an embodiment of this application; Figure 11 This is a simplified structural diagram of an air conditioner according to an embodiment of this application.

[0022] Explanation of reference numerals in the attached figures Panel assembly 100; face frame 101; first air vent 101a; inspection port 101b; second shaft hole 101c; side plate 1011; flange 1011a; first sliding part 1011b; face frame fastening hole 1011c; partition 1012; bayonet 1012a; cover plate assembly 102; first cover plate 1021; first shaft hole 1021a; buckle 1021b; second cover plate 1022; second sliding part 1022a; fastener clearance groove 1022b; rotating shaft 103; air sweeping blade 104 Pull rod 105; rod body 1051; connector 1052; mounting groove 1052a; groove 1052b; flared opening 1052c; first drive motor 106; first drive shaft 106a; air guide plate 107; second drive motor 108; second drive shaft 108a; negative ion generator 109; electrical control box 110; first protective shell 111; second protective shell 112; indoor unit 200; shell 201; cover 202; second air outlet 202a; connecting hose 300; cable tie 400. Detailed Implementation

[0023] In this application, the "lateral" orientation or positional relationship is based on the appendix. Figure 1 The orientation or positional relationship shown is for illustrative purposes only and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0024] One embodiment of this application provides a panel assembly 100, please refer to... Figures 1 to 7 The panel assembly 100 includes a face frame 101 and a cover plate assembly 102.

[0025] The faceplate 101 has a first air vent 101a and an inspection port 101b.

[0026] The first air inlet 101a is used to allow airflow. For example, Figure 1 The panel assembly 100 shown is an air outlet panel assembly 100; therefore, the first air vent 101a on the frame 101 is actually an air outlet. In some other embodiments, the panel assembly 100 may also be a return air panel assembly 100; for a return air panel assembly 100, the first air vent 101a on the frame 101 is a return air vent. The access port 101b is used for maintenance of at least some electrical components located inside the panel assembly 100. It is understood that the location of the access port 101b should correspond to the location of at least some electrical components located inside the panel assembly 100.

[0027] For example, an access port 101b may be provided on at least one of the opposite sides of the first air vent 101a along the lateral direction, for example, Figure 1The first air vent 101a shown has maintenance ports 101b on opposite sides along the lateral direction. In other embodiments, maintenance ports 101b may be provided only on one side of the first air vent 101a along the lateral direction.

[0028] The cover plate assembly 102 includes a first cover plate 1021 and a second cover plate 1022. The first cover plate 1021 is closably disposed at the inspection port 101b and is rotatably connected to the face frame 101. The second cover plate 1022 covers the rotatable connection between the first cover plate 1021 and the face frame 101.

[0029] In other words, the first cover plate 1021 can open or close the access port 101b by rotating relative to the face frame 101.

[0030] Preferably, the maximum opening angle of the first cover plate 1021 can be greater than 90 degrees, so as to facilitate maintenance personnel to carry out maintenance.

[0031] The second cover plate 1022 covers the rotating connection between the first cover plate 1021 and the face frame 101, which can serve an aesthetic purpose.

[0032] Another embodiment of this application provides an air conditioner; please refer to [link / reference needed]. Figure 10 and Figure 11 The air conditioner includes an indoor unit 200 and a panel assembly 100 according to any embodiment of the present application. The indoor unit 200 has a second air vent 202a, which is connected to a first air vent 101a.

[0033] The air conditioner described in this application embodiment can be any type of air conditioner having a panel assembly 100. For example, the air conditioner can be a duct-type air conditioner.

[0034] Figure 1 The panel assembly 100 shown is an air outlet panel assembly 100. Therefore, when the indoor unit 200 is working, the airflow flows out from the second air outlet 202a and flows into the indoor environment through the first air outlet 101a.

[0035] When the panel assembly 100 is a return air panel assembly 100, the airflow first flows into the first air vent 101a, and then flows into the indoor unit 200 through the second air vent 202a.

[0036] For example, please refer to Figure 11 The air conditioner can be equipped with a connecting hose 300, and the second air outlet 202a is connected to the first air outlet 101a through the connecting hose 300.

[0037] The panel assembly 100 of this application embodiment is provided with a frame 101 having a first air vent 101a and an inspection port 101b, and a cover assembly 102 having a first cover plate 1021 and a second cover plate 1022. The first cover plate 1021 is closably disposed at the inspection port 101b and is rotatably connected to the frame 101. When it is necessary to repair at least some of the electrical components disposed inside the panel assembly 100, it is only necessary to rotate the first cover plate 1021 to open it. After the repair is completed, the first cover plate 1021 is closed. The operation is simple and convenient. The second cover plate 1022 covers the rotatable connection between the first cover plate 1021 and the frame 101, which can also minimize the exposure of the rotatable connection between the first cover plate 1021 and the frame 101 to the external view. As a result, the appearance of the panel assembly 100 is more aesthetically pleasing.

[0038] There can be various electrical components that can be serviced through the access port 101b. For example, in one embodiment, please refer to... Figures 4 to 6 The panel assembly 100 includes sweeping blades 104, a pull rod 105, and a first drive motor 106 with a first drive shaft 106a. The number of sweeping blades 104 can be set as needed. The pull rod 105 includes a rod body 1051 and a connector 1052 disposed at one end of the rod body 1051. The connector 1052 has a mounting groove 1052a. The sweeping blades 104 are disposed at the first air inlet 101a. The rod body 1051 is connected to the sweeping blades 104. The connector 1052 is located at the inspection port 101b. The groove 1052b of the mounting groove 1052a faces the side of the face frame 101 where the first cover plate 1021 is disposed. That is, after opening the first cover plate 1021, the groove 1052b of the mounting groove 1052a can be seen. The first drive motor 106 is disposed on the inner side wall of the first cover plate 1021. Figure 4 A first protective shell 111 is provided on the inner wall of the first cover plate 1021 shown. A first drive motor 106 is disposed inside the first protective shell 111, and a first drive shaft 106a extends out from the first protective shell 111. In some embodiments, the first protective shell 111 may not be provided. When the first cover plate 1021 is in the closed state, the first drive shaft 106a is engaged into the mounting groove 1052a through the slot 1052b. The first drive motor 106 drives the pull rod 105 to move, causing the pull rod 105 to drive the sweeping blades 104 to rotate relative to the face frame 101. When the first cover plate 1021 switches from the closed state to the open state, the first drive shaft 106a moves to the outside of the mounting groove 1052a through the slot 1052b.

[0039] In other words, the first drive motor 106 and the pull rod 105 are separable. When the first cover plate 1021 is closed, the first drive shaft 106a can automatically engage with the mounting groove 1052a from the slot 1052b, thereby achieving the drive connection between the first drive motor 106 and the pull rod 105. When the first cover plate 1021 is opened, the first drive shaft 106a can automatically move from the slot 1052b to the outside of the mounting groove 1052a, thereby achieving the separation of the first drive motor 106 and the pull rod 105. This facilitates both the assembly and disassembly of the first drive motor 106 and the pull rod 105, and also facilitates the maintenance of the first drive motor 106.

[0040] Further, please refer to Figure 5 The connector 1052 may be provided with a flared opening 1052c communicating with the slot 1052b. The flared opening 1052c gradually expands from the end communicating with the slot 1052b toward the end away from the slot 1052b. The flared opening 1052c can guide the first drive shaft 106a during the process of the first drive shaft 106a being inserted into the mounting slot 1052a, so that the first drive shaft 106a can be aligned with the slot 1052b.

[0041] In one embodiment, please refer to Figures 5 to 8 The panel assembly 100 includes an air guide plate 107 and a second drive motor 108 with a second drive shaft 108a. The frame 101 includes a partition 1012 that separates the first air inlet 101a and the access port 101b. The air guide plate 107 is disposed at the first air inlet 101a. The second drive motor 108 is disposed on the partition 1012 and located at the access port 101b. The second drive shaft 108a passes through the partition 1012 and is connected to the air guide plate 107, so that the second drive motor 108 can drive the air guide plate 107 to rotate. That is, the main body of the second drive motor 108 is located at the access port 101b. After opening the first cover plate 1021, the second drive motor 108 can be seen, which also facilitates the maintenance of the second drive motor 108.

[0042] In one embodiment, please refer to Figure 4 , Figure 7 and Figure 8 The panel assembly 100 includes an electrical control box 110, which can also be located on the inner wall of the first cover plate 1021. In other words, after opening the first cover plate 1021, the electrical control box 110 located on the inner wall of the first cover plate 1021 can be directly inspected and repaired.

[0043] In one embodiment, please refer to Figure 4 and Figure 5The panel assembly 100 includes a negative ion generator 109, which generates negative ions for purifying the air. The negative ion generator 109 may also be disposed on the inner wall of the first cover plate 1021. Figure 4 A second protective shell 112 is provided on the inner wall of the first cover plate 1021 shown. The negative ion generator 109 is disposed inside the second protective shell 112. In some embodiments, the second protective shell 112 may not be provided. That is to say, after opening the first cover plate 1021, the negative ion generator 109 disposed on the inner wall of the first cover plate 1021 can also be inspected and repaired.

[0044] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 6 The second cover plate 1022 can be movably connected to the face frame 101 to selectively block or avoid the rotational connection between the first cover plate 1021 and the face frame 101. When the second cover plate 1022 avoids the rotational connection between the first cover plate 1021 and the face frame 101, the first cover plate 1021 can rotate relative to the face frame 101. The movable connection between the second cover plate 1022 and the face frame 101 includes both a detachable connection, such as a snap-fit ​​or fastened connection, and a non-detachable connection, such as the second cover plate 1022 being movable relative to the face frame 101 but not being detachable from it.

[0045] When the second cover plate 1022 blocks the rotational connection between the first cover plate 1021 and the face frame 101, the first cover plate 1021 cannot rotate relative to the face frame 101. Only after the second cover plate 1022 avoids the rotational connection between the first cover plate 1021 and the face frame 101, that is, after the second cover plate 1022 moves away from the rotational connection between the first cover plate 1021 and the face frame 101, can the first cover plate 1021 rotate relative to the face frame 101.

[0046] Since the installation space on the face frame 101 is limited, by providing a second cover plate 1022 that is movably connected to the face frame 101, the rotational connection between the first cover plate 1021 and the face frame 101 can be arranged in a relatively small space on the face frame 101. As a result, the overall structure of the panel assembly 100 can be relatively compact.

[0047] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 6The second cover plate 1022 can be slidably connected to the face frame 101. That is, when it is necessary to open the first cover plate 1021, the maintenance personnel only need to slide the second cover plate 1022 to avoid the rotational connection between the first cover plate 1021 and the face frame 101. After the first cover plate 1021 is closed, the maintenance personnel can slide the second cover plate 1022 again to move it to a position that can block the rotational connection between the first cover plate 1021 and the face frame 101. The operation is simple and convenient.

[0048] For example, please refer to Figure 2 , Figure 3 and Figure 6 The faceplate 101 includes a side plate 1011 located on the side of the access port 101b facing away from the first air vent 101a, and a first cover plate 1021 rotatably connected to the side plate 1011. The side plate 1011 has a flange 1011a folded away from the first air vent 101a, and a second cover plate 1022 is slidably connected to the flange 1011a. That is, the second cover plate 1022 can slide on the flange 1011a.

[0049] Figure 3 The flange 1011a shown is provided with a first sliding part 1011b extending toward the first air vent 101a, and the second cover plate 1022 is provided with a second sliding part 1022a. The first sliding part 1011b and the second sliding part 1022a are slidably connected. Figure 3 The first sliding part 1011b shown is a guide rail, and the second sliding part 1022a is a groove. In some embodiments, the first sliding part 1011b can be a groove, and the second sliding part 1022a can be a guide rail. When the maintenance personnel slide the second cover plate 1022 away from the first air vent 101a, the second cover plate 1022 can avoid the rotational connection between the first cover plate 1021 and the face frame 101. When the maintenance personnel slide the second cover plate 1022 closer to the first air vent 101a, the second cover plate 1022 can block the rotational connection between the first cover plate 1021 and the face frame 101. In other words, the second cover plate 1022 only needs to slide a short distance to avoid the rotational connection between the first cover plate 1021 and the face frame 101, making the operation relatively convenient.

[0050] In some embodiments, the first sliding portion 1011b may also be parallel to the rotation axis of the first cover plate 1021. That is, the second cover plate 1022 may also be able to selectively block or avoid the rotational connection between the first cover plate 1021 and the face frame 101 by sliding in a direction parallel to the rotation axis of the first cover plate 1021.

[0051] Further, please refer to Figure 3 and Figure 6A face frame fastening hole 1011c can be provided on the flange 1011a, and the second cover plate 1022 has a fastener relief groove 1022b on the side facing the flange 1011a. When the second cover plate 1022 is in the blocking position that blocks the rotational connection between the first cover plate 1021 and the face frame 101, the second cover plate 1022 blocks the face frame fastening hole 1011c, and the fastener relief groove 1022b faces the face frame fastening hole 1011c.

[0052] The face frame fastening hole 1011c is a through hole for fasteners such as screws to pass through when installing the panel assembly 100, while the fastener clearance groove 1022b is used to avoid fasteners passing through the face frame fastening hole 1011c. The face frame fastening hole 1011c is provided on the flange 1011a to facilitate the installation of the panel assembly 100, while the second cover plate 1022 can cover the face frame fastening hole 1011c and the fasteners to further improve the aesthetic appearance of the panel assembly 100.

[0053] In one embodiment, please refer to Figure 8 The first cover plate 1021 can be detachably rotatably connected to the face frame 101, that is, the first cover plate 1021 can be removed from the face frame 101 as needed to meet different maintenance requirements.

[0054] For example, please refer to Figure 8 The first cover plate 1021 has a first shaft hole 1021a, the face frame 101 has a second shaft hole 101c, and the panel assembly 100 includes a rotating shaft 103. The first shaft hole 1021a and the second shaft hole 101c are connected, and the rotating shaft 103 is detachably inserted into the first shaft hole 1021a and the second shaft hole 101c. That is, the rotating shaft 103 can be inserted into the first shaft hole 1021a and the second shaft hole 101c, or it can be removed from the first shaft hole 1021a and the second shaft hole 101c. When the rotating shaft 103 is inserted into the first shaft hole 1021a and the second shaft hole 101c, the first cover plate 1021 is rotatably connected to the face frame 101. When the rotating shaft 103 is removed from the first shaft hole 1021a and the second shaft hole 101c, the first cover plate 1021 can be separated from the face frame 101. Thus, it is convenient to assemble and disassemble the first cover plate 1021.

[0055] In one embodiment, please refer to Figure 8 and Figure 9 The first cover plate 1021 can be provided with a buckle 1021b. The buckle 1021b can lock the first cover plate 1021 onto the face frame 101 by engaging with the face frame 101.

[0056] For example, please refer to Figure 8 and Figure 9The faceplate 101 includes a partition 1012 with a latch 1012a, which separates the first air vent 101a and the inspection port 101b. The latch 1012a connects the first air vent 101a and the inspection port 101b. The buckle 1021b has a latching part that extends into the latch 1012a and abuts against the side wall of the latch 1012a. In other words, by extending into the latch 1012a and abutting against the side wall of the latch 1012a, the buckle 1021b can be latched to the faceplate 101. When it is necessary to open the first cover 1021, the maintenance personnel can reach their hand from the first air vent 101a to the latch 1012a. By pushing the latching part, the maintenance personnel can disengage the latching part from the side wall of the latch 1012a, thereby separating the latch 1021b from the partition 1012 and unlocking the first cover 1021.

[0057] The latch 1012a is provided on the partition 1012, which makes it easy for maintenance personnel to separate the buckle 1021b from the partition 1012 through the first air vent 101a. However, it is understood that the latch 1012a is not limited to being provided on the partition 1012. In some embodiments, the latch 1012a can also be provided on other parts of the face frame 101, as long as the buckle 1021b can be engaged and disengaged from the face frame 101.

[0058] In some embodiments, the first cover plate 1021 may not be provided with a buckle 1021b. For example, the first cover plate 1021 may be fastened to the face frame 101, or the first cover plate 1021 and the face frame 101 may be locked together by other locking elements. In one embodiment, please refer to Figure 10 and Figure 11 A cable tie 400 can be installed at one end of the connecting hose 300 near the indoor unit 200. The cable tie 400 can be an elastic rope or a pull rope that can be tightened manually. The cable tie 400 can be threaded through the side wall of the connecting hose 300 or installed on the connecting hose 300 in other ways. The indoor unit 200 includes a housing 201 and a cover 202 with a second air vent 202a. The cover 202 is located outside the housing 201. The connecting hose 300 is sleeved on the outer periphery of the cover 202. The cable tie 400 secures the connecting hose 300 to the cover 202. That is, after the connecting hose 300 is sleeved on the outer periphery of the cover 202, it can be fixed to the cover 202 by the cable tie 400. For example, an elastic rope can be tightened on the cover 202 by its own elasticity, and a pull rope can be tightened on the cover 202 manually.

[0059] In related technologies, there is no simple and convenient method for connecting the hose to the indoor unit. It is usually left to the installer to handle. If the installer does not handle it properly, air leakage is likely to occur at the connection between the hose and the indoor unit.

[0060] In this embodiment, a cover 202 with a second air vent 202a is separately provided on the outside of the housing 201 of the indoor unit 200. That is to say, the cover 202 is a structure that protrudes from the outside of the housing 201. The connecting hose 300 is sleeved on the outer periphery of the cover 202, which can effectively wrap the cover 202. By tightening it with the binding strap 400, it can be well ensured that the connecting hose 300 will not come off the cover 202. Thus, it is convenient for installers to install the connecting hose 300, and it can also better prevent air leakage at the connection between the connecting hose 300 and the indoor unit 200.

[0061] Further, please refer to Figure 10 and Figure 11 The cover 202 can be configured to gradually expand from the end connected to the housing 201 toward the end away from the housing 201. In other words, the cover 202 can be roughly in the shape of a flared mouth. The cable tie 400 can be tied at the connection between the cover 202 and the housing 201. That is, the cable tie 400 is tied at the part of the cover 202 with smaller external dimensions. This can better prevent the connecting hose 300 from coming off the cover 202.

[0062] In addition, the air conditioner can also be equipped with a pressure plate. The end of the connecting hose 300 away from the indoor unit 200 can be inserted into the first air outlet 101a. The pressure plate abuts against the inner wall of the connecting hose 300. The pressure plate, the connecting hose 300 and the front frame 101 are fastened together by fasteners. That is to say, the connecting hose 300 can be pressed tightly onto the front frame 101 by the pressure plate. Thus, it can be better ensured that the connecting hose 300 can be reliably connected to the front frame 101.

[0063] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in other embodiments," or "exemplary," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0064] The above are merely preferred embodiments of this application and are not intended to limit the scope of this application. For those skilled in the art, this application can be modified and varied in various ways. All modifications and variations are permitted within the spirit and principles of this application. Any modifications, equivalent substitutions, improvements, etc., made shall be included within the scope of protection of this application.

Claims

1. A panel assembly, characterized in that, include: The face frame has a first air inlet, an inspection port, and a side plate. The side plate is located on the side of the inspection port away from the first air inlet, and the side plate has a flange that folds away from the first air inlet. A cover plate assembly, comprising a first cover plate and a second cover plate, wherein the first cover plate is closably disposed at the access port and rotatably connected to the side plate, and the second cover plate is located at a blocking position that blocks the rotatable connection between the first cover plate and the face frame, and is located outside the edge of the first cover plate, wherein the edge is the edge of the first cover plate away from the first air vent, and the second cover plate is slidably connected to the flange to selectively block or avoid the rotatable connection between the first cover plate and the face frame; When the second cover plate avoids the rotatable connection between the first cover plate and the face frame, the first cover plate can rotate relative to the face frame.

2. The panel assembly according to claim 1, characterized in that, The flange is provided with a face frame fastening hole, and the second cover plate has a fastener relief groove on the side facing the flange; when the second cover plate is located in the blocking position that blocks the rotational connection between the first cover plate and the face frame, the second cover plate blocks the face frame fastening hole, and the fastener relief groove faces the face frame fastening hole.

3. The panel assembly according to claim 1 or 2, characterized in that, The first cover plate is detachably rotatably connected to the face frame.

4. The panel assembly according to claim 3, characterized in that, The first cover plate has a first shaft hole, the face frame has a second shaft hole, the panel assembly includes a pivot, the first shaft hole and the second shaft hole are connected, and the pivot is detachably inserted in the first shaft hole and the second shaft hole.

5. The panel assembly according to claim 1 or 2, characterized in that, The first cover plate has a snap fastener, which engages with the face frame.

6. The panel assembly according to claim 5, characterized in that, The faceplate includes a partition with a snap-fit, the partition separating the first air vent and the inspection port, the snap-fit ​​connecting the first air vent and the inspection port, and the buckle having a snap-fit ​​portion extending into the snap-fit ​​and abutting against the side wall of the snap-fit.

7. The panel assembly according to claim 1 or 2, characterized in that, The first air vent has the inspection port on at least one of its opposite sides along the lateral direction; and / or, The maximum opening angle of the first cover plate is greater than 90 degrees.

8. The panel assembly according to claim 1 or 2, characterized in that, The panel assembly includes a sweeping blade, a pull rod, and a first drive motor with a first drive shaft. The pull rod includes a rod body and a connector disposed at one end of the rod body. The connector has a mounting groove. The sweeping blade is disposed at the first air inlet. The rod body is connected to the sweeping blade. The connector is located at the inspection port. The opening of the mounting groove faces the side of the face frame where the first cover plate is disposed. The first drive motor is disposed on the inner side wall of the first cover plate. When the first cover plate is closed, the first drive shaft is inserted into the mounting slot through the slot, and the first drive motor drives the pull rod to move, so that the pull rod drives the sweeping blade to rotate relative to the face frame. When the first cover plate switches from the closed state to the open state, the first drive shaft moves through the slot to the outside of the mounting slot.

9. The panel assembly according to claim 8, characterized in that, The connector has an flared end that communicates with the slot, the flared end gradually expanding from the end communicating with the slot towards the end away from the slot.

10. The panel assembly according to claim 7, characterized in that, The panel assembly includes an air guide plate and a second drive motor with a second drive shaft. The face frame includes a partition that separates the first air inlet and the maintenance port. The air guide plate is disposed at the first air inlet. The second drive motor is disposed on the partition and located at the maintenance port. The second drive shaft passes through the partition and is connected to the air guide plate so that the second drive motor can drive the air guide plate to rotate. And / or, The panel assembly includes a negative ion generator disposed on the inner sidewall of the first cover plate; and / or, The panel assembly includes an electrical control box, which is disposed on the inner sidewall of the first cover plate.

11. An air conditioner, characterized in that, The device includes an indoor unit and a panel assembly as described in any one of claims 1-10, wherein the indoor unit has a second air vent that communicates with the first air vent.

12. The air conditioner according to claim 11, characterized in that, The air conditioner includes a connecting hose, and the second air outlet is connected to the first air outlet through the connecting hose; The air conditioner includes a cable tie, which is disposed at one end of the connecting hose near the indoor unit. The indoor unit includes a housing and a cover having a second air vent. The cover is disposed outside the housing. The connecting hose is sleeved on the outer periphery of the cover. The cable tie secures the connecting hose to the cover. And / or, The air conditioner includes a pressure plate, the end of the connecting hose away from the indoor unit is inserted into the first air outlet, the pressure plate abuts against the inner wall of the connecting hose, and the pressure plate, the connecting hose and the face frame are fastened together by fasteners.

13. The air conditioner according to claim 12, characterized in that, The cover gradually expands from the end connected to the housing towards the end away from the housing, and the binding strap is tied at the connection between the cover and the housing.

Citation Information

Patent Citations

  • Access hole and air opening integrated structure of central air conditioner and mounting method

    CN112082252A

  • Mounting for upper and lower cover strips for dishwasher in a built-in kitchens has clip mounted on upper lever of lower cover strip mounting which holds it shut and tips upper strip when it is swiveled down

    DE10332661A1