A vertical air conditioner indoor unit, a vertical air conditioner and an assembling method

Abstract

The application provides a vertical air conditioner indoor unit, a vertical air conditioner and an assembling method, wherein the vertical air conditioner indoor unit comprises an air conditioner main body and a cover plate, the air conditioner main body is provided with a mounting hole, and the cover plate is used for covering the mounting hole to shield components in the mounting hole; when the cover plate covers the mounting hole, structures above the cover plate on the air conditioner main body will resist and fix the cover plate on the lower side of the mounting hole under the action of gravity of the structures, so as to tightly fix the cover plate. According to the technical scheme of the application, the cover plate can be directly used as the framework of the whole machine due to the force bearing support function, and the vertical air conditioner indoor unit does not need to be provided with other support structures, so that the complexity of the whole machine structure can be reduced, and the production cost can be reduced. In addition, the cover plate is tightly fixed by the structures above, so that other locking structures do not need to be additionally arranged to fix the cover plate, and the cover plate has a self-locking function.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of vertical air conditioners, and particularly relates to a vertical air conditioner indoor unit, a vertical air conditioner and an assembly method. BACKGROUND

[0002] An air conditioner is a device capable of cooling or heating a room. Due to thermal expansion and contraction, the cover plate on the front of a vertical air conditioner indoor unit cannot bear force and can only serve as a decorative component covering internal devices. Additional reinforcing structures are often needed on both sides of the vertical air conditioner indoor unit to support the upper structure, resulting in a complex structure and high production cost. SUMMARY

[0003] Therefore, the present application provides a vertical air conditioner indoor unit, a vertical air conditioner and an assembly method, which can solve the technical problem that the cover plate of the vertical air conditioner indoor unit in the prior art cannot bear force and only serves as a decoration, and additional reinforcing structures are needed on both sides of the vertical air conditioner indoor unit to support the upper structure, resulting in a complex structure and high production cost.

[0004] To solve the above problems, the present application provides a vertical air conditioner indoor unit, which comprises an air conditioner main body and a cover plate, the air conditioner main body is provided with a mounting hole, and the cover plate is used to cover the mounting hole to shield the components in the mounting hole.

[0005] When the cover plate covers the mounting hole, the structure above the cover plate on the air conditioner main body will resist and fix the cover plate on the lower side of the mounting hole under the action of its own gravity, so as to tightly fix the cover plate.

[0006] In some embodiments, the mounting hole has an upper side, and the structure above the cover plate on the air conditioner main body presses the cover plate through the upper side.

[0007] In some embodiments, the cover plate is provided with a first reinforcing rib, and the upper side presses the cover plate through the first reinforcing rib.

[0008] In some embodiments, the air conditioner main body comprises a main machine and an air outlet frame, the upper side is located on the air outlet frame, the air outlet frame is assembled on the main machine, and the air outlet frame is vertically movable; wherein the air outlet frame can move from top to bottom under the action of its own gravity within its own movable range.

[0009] In some embodiments, the cover plate is provided with a second reinforcing rib, and the cover plate is pressed on the lower side of the mounting hole through the second reinforcing rib.

[0010] In some embodiments, when the first reinforcing rib is arranged on the cover plate and the upper side of the mounting hole is pressed against the cover plate by the first reinforcing rib, the first reinforcing rib and the second reinforcing rib are arranged along a vertical line direction.

[0011] In some embodiments, in the vertical line direction, the cover plate is provided with a groove between the first reinforcing rib and the second reinforcing rib.

[0012] In some embodiments, the air conditioner body comprises a chassis, and the lower side of the mounting hole is located on the chassis.

[0013] And / or, the cover plate is inserted into the mounting hole along the center line direction of the mounting hole, wherein the indoor unit of the vertical air conditioner comprises a guide structure for guiding the insertion of the cover plate into the mounting hole.

[0014] And / or, the vertical direction of the cover plate has a first side and a second side, and the first side and the second side are respectively provided with a top rib, and the air conditioner body is provided with a limiting hole, and the number of limiting holes is equal to the number of top ribs, and each top rib is inserted into the corresponding limiting hole.

[0015] And / or, the cover plate is provided with a handle.

[0016] And / or, the cover plate and the air conditioner body are further connected by a fastener.

[0017] The present application also provides a vertical air conditioner comprising the indoor unit of the vertical air conditioner according to any one of the above.

[0018] The present application also provides an assembly method of the indoor unit of the vertical air conditioner according to any one of the above, which comprises:

[0019] Step S1: assembling the air conditioner body.

[0020] Step S2: first, place the air conditioner body horizontally, and make the air conditioner body deform under the action of its own gravity to make the mounting hole larger; then cover the cover plate on the mounting hole; then stand up the air conditioner body assembled with the cover plate.

[0021] The present application also provides an assembly method of the indoor unit of the vertical air conditioner according to any one of the above, which comprises:

[0022] Step S1: assembling the air conditioner body.

[0023] Step S2: place the air conditioner body vertically, then insert the cover plate into the mounting hole; then lift the upper side of the mounting hole and then put it down.

[0024] The vertical air conditioner indoor unit, vertical air conditioner and assembly method have the following beneficial effects.

[0025] 1. The cover plate can be directly used as the framework of the whole machine due to the force bearing support function, and the vertical air conditioner indoor unit does not need to install other support structures, thereby reducing the complexity of the whole machine structure and reducing the production cost.

[0026] 2. The cover plate is fixed by being pressed from the upper structure, thereby not needing to additionally set other locking structures to fix the cover plate, and the cover plate has a self-locking function. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. The drawings in the following description are only exemplary, and for those skilled in the art, other embodiments can be derived from the provided drawings without creative labor.

[0028] Figure 1 is a structural schematic diagram of a vertical air conditioner indoor unit provided by an embodiment of the present application;

[0029] Figure 2 is a structural schematic diagram of a cover plate provided by an embodiment of the present application;

[0030] Figure 3 is Figure 2 a structural schematic diagram of another view of the cover plate in FIG. 1;

[0031] Figure 4 is Figure 3 an enlarged schematic diagram of A in FIG. 1;

[0032] Figure 5 is Figure 3 an enlarged schematic diagram of B in FIG. 1;

[0033] Figure 6 is a schematic diagram reflecting the assembly of the air frame and the first reinforcing rib;

[0034] Figure 7 is a schematic diagram reflecting the assembly of the air frame and the first reinforcing rib from another view;

[0035] Figure 8 is a schematic diagram reflecting the assembly of the second reinforcing rib and the bottom plate;

[0036] Figure 9 is a schematic diagram reflecting the assembly of the air frame and the cover plate.

[0037] The reference signs are:

[0038] 1, air conditioner main body; 2, cover plate; 3, bottom plate; 4, first reinforcing rib; 5, second reinforcing rib; 6, fastener; 7, positioning latch; 10, mounting hole; 11, air inlet panel; 12, air outlet frame; 21, handle; 22, cross rib; 23, top rib; 41, first guide slope; 51, second guide slope; 101, upper side; 102, lower side; 121, guide contour; 200, groove; 201, first side; 202, second side. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0041] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0042] In addition, it should be noted that the use of the terms "first", "second" and the like is merely intended to distinguish corresponding parts for the convenience of the description, and the above terms do not have special meanings and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0043] With reference to Figures 1-9 As shown in the drawings, according to an embodiment of the present application, a vertical air conditioner indoor unit is provided, which comprises an air conditioner body 1 and a cover plate 2, the air conditioner body 1 is provided with a mounting hole 10, and the cover plate 2 is used to cover the mounting hole 10 to shield the components in the mounting hole 10. In some embodiments, the cover plate 2 is detachable. When the cover plate 2 covers the mounting hole 10, the structure above the cover plate 2 on the air conditioner body 1 will press the cover plate 2 against the lower side edge 102 of the mounting hole under the action of its own gravity, so as to press and fix the cover plate 2.

[0044] In the above example, the cover plate 2 has a dual role, on the one hand it can cover the mounting hole 10 to shield the components in the mounting hole 10, and on the other hand it can provide support for the structure above, and play the role of force bearing support.

[0045] In the above example, the cover plate 2 is directly used as the skeleton of the whole machine due to its force bearing support role, and the vertical air conditioner indoor unit of the present application does not need to install other support structures, thereby reducing the complexity of the whole machine structure and reducing the production cost.

[0046] In the above example, the cover plate 2 is pressed and fixed by the structure above, so that it does not need to be fixed by other locking structures, and the cover plate 2 has a self-locking function.

[0047] In some embodiments, as shown in Figure 1 In the above example, the mounting hole 10 has an upper side edge 101, and the structure above the cover plate 2 on the air conditioner body 1 presses the cover plate 2 through the upper side edge 101, so that the assembly between the upper side edge 101 and the cover plate 2 is more compact.

[0048] In some embodiments, as shown in Figures 3-4 , 6-7, the aforementioned cover plate 2 can be provided with a first reinforcing rib 4, and the upper side edge 101 presses the cover plate 2 through the first reinforcing rib 4. The first reinforcing rib 4 can be a rib structure.

[0049] In the above example, the first reinforcing rib 4 cooperates with the upper side edge 101 of the mounting hole to lift the structure above the cover plate 2, such as the air outlet frame 12, to prevent it from collapsing and bear the skeleton role of the whole machine. The first reinforcing rib 4 has high strength, and the cover plate 2 provides support for the upper side edge 101 of the mounting hole through the first reinforcing rib 4 as a force receiving part, which can improve the stability of the support.

[0050] In order to realize the function that the structure above the cover plate 2 on the air conditioner main body 1 sinks under the action of its own gravity and fixes the cover plate 2 on the lower side 102 of the mounting hole, in a specific application example, as shown in Figure 1 The aforementioned air conditioner main body 1 can include a main machine and an air outlet frame 12, and the aforementioned upper side 101 is located on the air outlet frame 12, and the air outlet frame 12 is assembled on the main machine. The air outlet frame 12 is vertically movable. Among them, the air outlet frame 12 can move from top to bottom within its own movable range under the action of its own gravity.

[0051] In the above example, by setting the upper side 101 of the mounting hole on the air outlet frame 12, and the air outlet frame 12 can move from top to bottom within its own movable range under the action of its own gravity, when the cover plate 2 is assembled at the mounting hole 10, the air outlet frame 12 can sink under the action of its own gravity and fix the cover plate 2 on the lower side 102 of the mounting hole through the upper side 101.

[0052] In some embodiments, the aforementioned air outlet frame 12 can be hung on the main machine through a hook, and the air outlet frame 12 can move up and down through the hook. Among them, the preset assembly gap of the hook in the vertical direction is greater than the preset installation gap between the upper side 101 and the cover plate 2.

[0053] In some embodiments, the aforementioned main machine includes an air inlet panel 11, and the main machine is connected with the air outlet frame 12 through the air inlet panel 11. Among them, the air outlet frame 12 is hooked on the air inlet panel 11 through a hook. The air inlet panel 11 and the air outlet frame 12 are located on the opposite sides of the indoor unit of the vertical air conditioner.

[0054] It should be noted here that in the prior art, the common practice on the market is to install a metal support frame extending to the top on both sides of the air inlet panel 11 to support the air outlet frame 12 and prevent the air outlet frame 12 from sinking, but this will greatly increase the cost and weight. In the example of the present application, the air outlet frame 12 is hung on the air inlet panel 11 through a hook, and the preset installation gap between the upper side 101 of the air outlet frame 12 and the cover plate 2 is smaller than the preset assembly gap of the hook in the vertical direction. When the cover plate 2 is assembled in the mounting hole 10, most of the weight of the air outlet frame 12 will be transferred to the cover plate 2 located directly below, preventing the air inlet panel 11 (usually an injection molding part) from being pulled and bent to cause the front of the whole machine to lean forward.

[0055] In some embodiments, as shown in Figure 5 and Figure 8 The aforementioned cover plate 2 can be provided with a second reinforcing rib 5, and the cover plate 2 is pressed on the lower side 102 of the mounting hole through the second reinforcing rib 5. Among them, the second reinforcing rib 5 can be a rib structure.

[0056] In the above example, the second reinforcing rib 5 cooperates with the lower side edge 102 of the mounting hole to ensure that the cover plate 2 does not deviate and slide, and to fix the cover plate 2 so that the force on the cover plate 2 can be smoothly transmitted to the lower side edge 102 of the mounting hole, such as the chassis 3. The second reinforcing rib 5 has high strength, and the cover plate 2 presses against the lower side edge 102 of the mounting hole through the high-strength second reinforcing rib 5 as a force receiving part, which can improve the stability of the pressing.

[0057] In some embodiments, as shown in Figure 3 When the first reinforcing rib 4 is provided on the cover plate 2 and the upper side edge 101 of the mounting hole presses against the cover plate 2 through the first reinforcing rib 4, the first reinforcing rib 4 and the second reinforcing rib 5 are arranged in the vertical line direction.

[0058] In the above example, by arranging the first reinforcing rib 4 and the second reinforcing rib 5 in the vertical line direction, the cover plate 2 can withstand greater stress when standing without deformation.

[0059] It should be noted that in some embodiments, the aforementioned cover plate 2 can be an injection molded part. The injection molded part has poor bending resistance and strong compression resistance. In the above example, by arranging the first reinforcing rib 4 and the second reinforcing rib 5 in the vertical line direction, the compression resistance of the cover plate 2 made of an injection molded part can be particularly improved.

[0060] In some embodiments, as shown in Figure 2 , Figure 6 and Figure 8 In the vertical line direction, the aforementioned cover plate 2 is provided with a groove 200 between the first reinforcing rib 4 and the second reinforcing rib 5.

[0061] In the above example, by designing the groove 200, the structural strength of the cover plate 2 in the vertical direction can be improved, and the force bearing structure of the cover plate 2 can be prevented from deforming when subjected to horizontal impact, which can cause the part to withstand torsional deformation and be unable to continue to resist pressure and break. In addition, the force of the first reinforcing rib 4 can be directly transmitted to the second reinforcing rib 5 along the groove 200, which has a simple structure, high force transmission efficiency, and does not require the design of additional support structures, thereby reducing the number of parts of the entire machine and reducing the failure rate.

[0062] In some embodiments, as shown in Figure 2 The aforementioned groove 200 can be provided with a cross rib 22 for clamping with a panel. For example, the cross rib 22 can be provided with a clamping groove, and the cross rib 22 is clamped with the panel through the clamping groove. The panel is used to cover the groove 200 to improve the appearance. The cross rib 22 can also strengthen the horizontal strength of the cover plate 2, and the cross rib 22 is located in the groove 200 and does not affect the appearance of the entire machine.

[0063] It should be noted that the horizontal ribs 22 can also be used as external hanging points to connect with other functional components to realize corresponding functions.

[0064] In some embodiments, as shown in Figure 1 the aforementioned air conditioner body 1 includes a bottom plate 3, and the lower side 102 of the aforementioned mounting hole is located on the bottom plate 3, so that the bottom plate 3 directly supports the cover plate 2, thereby improving the support effect of the cover plate 2 on the components above.

[0065] In some embodiments, the aforementioned cover plate 2 is inserted into the mounting hole 10 along the center line direction of the mounting hole 10. Figure 1 and Figure 9 the arrow in the figure is the mounting direction of the cover plate. The vertical air conditioner indoor unit of the present application includes a guide structure for guiding the insertion of the cover plate 2 into the mounting hole 10, thereby improving the efficiency of the insertion of the cover plate 2 into the mounting hole 10.

[0066] In some embodiments, the aforementioned guide structure can include a first guide slope 41 (as shown in Figure 6 ) provided on the first reinforcing rib 4, which is used to guide the insertion of the first reinforcing rib 4 into the mounting hole 10. The aforementioned guide structure can also include a second guide slope 51 (as shown in Figure 8 ) provided on the second reinforcing rib 5, which is used to guide the insertion of the second reinforcing rib 5 into the mounting hole 10. The guide structure can also include a guide contour 121 (as shown in Figure 9 ) provided on the air conditioner body 1, which is used to guide the insertion of the cover plate 2 into the mounting hole 10.

[0067] In some embodiments, as shown in Figure 3 the vertical direction of the cover plate 2 has a first side 201 and a second side 202. The first side 201 and the second side 202 are each provided with a top rib 23. The aforementioned air conditioner body 1 is provided with a limiting hole, and the number of limiting holes is equal to the number of top ribs 23, and each top rib 23 is inserted into the corresponding limiting hole one by one.

[0068] In the above example, by providing the top rib 23 on the first side 201 and the second side 202, after the cover plate 2 is installed, the top rib 23 is inserted into the corresponding limiting hole, and each limiting hole can limit the cover plate 2 through the top rib 23, thereby limiting the outward expansion of the cover plate 2.

[0069] It should be noted that, for the sake of aesthetics, the top ribs 23 are generally arranged on the inner side of the cover plate 2. In some embodiments, the top ribs 23 on the first side 201 and the top ribs 23 on the second side 202 are generally symmetrically arranged, and the two top ribs 23 symmetrically arranged on the first side 201 and the second side 202 form a pair of top rib structures. Among them, one or more pairs of top rib structures can be arranged on the cover plate 2.

[0070] Among them, when the air conditioner main body 1 includes the air inlet panel 11, the aforementioned limiting holes can be arranged on the air inlet panel 11.

[0071] In some embodiments, as shown in Figure 2 The cover plate 2 can be provided with a handle 21 to facilitate disassembly and assembly of the cover plate 2. Among them, the number of handles 21 can be two, and distributed on the upper and lower sides of the cover plate 2.

[0072] In some embodiments, as shown in Figures 7-8 The cover plate 2 and the air conditioner main body 1 are also connected by a fastener 6 to further improve the installation stability of the cover plate 2. Among them, the fastener 6 can be a fastening screw or the like.

[0073] In some embodiments, as shown in Figure 9 The aforementioned cover plate 2 can also be provided with a positioning latch 7, and the air outlet frame 12 is provided with a positioning hole, the positioning latch 7 is used for inserting into the positioning hole, and the positioning latch 7 and the positioning hole cooperate to position the cover plate 2.

[0074] The present application also provides a vertical air conditioner, which can include any one of the vertical air conditioner indoor units described above. Among them, due to the use of the vertical air conditioner indoor unit described above, the cover plate 2 has the function of force bearing support, so it can be directly used as the skeleton of the whole machine, and the vertical air conditioner indoor unit of the present application does not need to install other support structures, thereby reducing the complexity of the whole machine structure and reducing the production cost.

[0075] The present application also provides an assembly method of any one of the vertical air conditioner indoor units described above, which comprises:

[0076] Step S1: Assemble the air conditioner main body 1.

[0077] Step S2: First, place the air conditioner main body 1 flat, so that the air conditioner main body 1 is deformed under its own gravity to make the mounting hole 10 larger; then cover the cover plate 2 at the mounting hole 10; then stand up the air conditioner main body 1 assembled with the cover plate 2.

[0078] In the step S2, when installing the cover plate 2, the air conditioner main body 1 is first laid down, at this time, the installation hole 10 of the air conditioner main body is affected by gravity, the air outlet frame 12 and the bottom plate 3 are both collapsed and inclined upward and downward, at this time, the installation hole 10 is enlarged; then the lifting handle 21 located at the upper and lower ends of the cover plate 2 can be used to easily and accurately place the cover plate 2 into the installation hole 10; after the installation of the cover plate 2, the air conditioner main body 1 equipped with the cover plate 2 is stood up, at this time, the weight of the air outlet frame 12 is pressed on the cover plate 2, the cover plate 2 is tightly fixed, the cover plate 2 is prevented from sliding out of the installation hole 10, so that the cover plate 2 is locked and the self-locking function of the cover plate 2 is realized.

[0079] The application further provides another assembly method of the indoor unit of the vertical air conditioner in any one of the above aspects, which comprises:

[0080] Step S1: Assembling the air conditioner main body 1.

[0081] Step S2: Placing the air conditioner main body 1 upright, then inserting the cover plate 2 into the installation hole 10, then lifting the upper side 101 of the installation hole and then laying it down.

[0082] In the above example, the cover plate 2 is installed when the air conditioner main body 1 is upright, and the air conditioner main body 1 does not need to be laid down. When installing the cover plate 2, the cover plate 2 is first positioned along the guide contour 121 in the air conditioner main body 1, then the cover plate 2 is subjected to force by the fastener 6 such as a fastening screw, the first reinforcing rib 4 and the second reinforcing rib 5 on the cover plate 2 are clamped into the installation hole 10 by gradually tightening the fastening screw, finally the air outlet frame 12 is slightly lifted upward, the upper side 101 of the installation hole is lifted, and then the air outlet frame 12 is laid down, at this time, the weight of the air outlet frame 12 is pressed on the cover plate 2, the cover plate 2 is tightly fixed, and the cover plate 2 is prevented from sliding out of the installation hole 10. The installation process of the cover plate 2 does not affect the assembly of other parts throughout the process.

[0083] It should be noted that when disassembling the cover plate 2, only the fastener 6 such as the fastening screw needs to be removed, and then the cover plate 2 can be disassembled by applying force and pulling outward through the lifting handle 21 at the upper and lower ends of the cover plate 2, without the need to disassemble the air outlet frame 12 and other upper air duct parts.

[0084] Those skilled in the art can easily understand that the advantageous technical features of the above-mentioned modes can be freely combined and superimposed without conflict.

[0085] The above merely describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above merely describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vertical air conditioner indoor unit, characterized by comprising: The air conditioner body (1) is provided with a mounting hole (10), and the cover plate (2) is used to cover the mounting hole (10) to shield the components in the mounting hole (10); When the cover plate (2) covers the mounting hole (10), the structure above the cover plate (2) on the air conditioner body (1) will press the cover plate (2) against the lower side (102) of the mounting hole under the action of its own gravity, so as to tightly fix the cover plate (2).

2. The indoor unit of the vertical air conditioner according to claim 1, characterized in that: The mounting hole (10) has an upper side (101), and the structure above the cover plate (2) on the air conditioner body (1) presses the cover plate (2) through the upper side (101).

3. The indoor unit of the vertical air conditioner according to claim 2, characterized in that: The cover plate (2) is provided with a first reinforcing rib (4), and the upper side (101) presses the cover plate (2) through the first reinforcing rib (4).

4. The indoor unit of the vertical air conditioner according to claim 2 or 3, characterized in that: The air conditioner body (1) comprises a main machine and an air outlet frame (12), the upper side (101) is located on the air outlet frame (12), the air outlet frame (12) is assembled on the main machine, and the air outlet frame (12) is vertically movable; wherein the air outlet frame (12) can move from top to bottom under the action of its own gravity within its own movable range.

5. The indoor unit of the vertical air conditioner according to any one of claims 1-3, characterized in that: The cover plate (2) is provided with a second reinforcing rib (5), and the cover plate (2) is pressed against the lower side (102) of the mounting hole through the second reinforcing rib (5).

6. The indoor unit of the vertical air conditioner according to claim 5, characterized in that: When the cover plate (2) is provided with a first reinforcing rib (4), and the upper side (101) of the mounting hole (10) presses the cover plate (2) through the first reinforcing rib (4), the first reinforcing rib (4) and the second reinforcing rib (5) are arranged along the vertical line direction.

7. The indoor unit of the vertical air conditioner according to claim 6, characterized in that: In the vertical line direction, the cover plate (2) is provided with a groove (200) between the first reinforcing rib (4) and the second reinforcing rib (5).

8. The indoor unit of the vertical air conditioner according to any one of claims 1-3, 6-7, characterized in that: The air conditioner body (1) comprises a bottom plate (3), and the lower side (102) of the mounting hole is located on the bottom plate (3); And / or, the cover plate (2) is inserted into the mounting hole (10) along the center line direction of the mounting hole (10), wherein the indoor unit of the vertical air conditioner comprises a guide structure for guiding the insertion of the cover plate (2) into the mounting hole (10). And / or, two sides of the vertical direction of the cover plate (2) are respectively a first side (201) and a second side (202), the first side (201) and the second side (202) are provided with top ribs (23), the air conditioner body (1) is provided with limiting holes, the number of the limiting holes is equal to the number of the top ribs (23), each top rib (23) is used for one-to-one corresponding insertion in the corresponding limiting hole; And / or, the cover plate (2) is provided with a handle (21); And / or, the cover plate (2) and the air conditioner body (1) are further connected through a fastener (6).

9. A standing type air conditioner, characterized by: The vertical air conditioner indoor unit comprises the vertical air conditioner indoor unit and the cover plate.

10. A method of assembling the indoor unit of the vertical air conditioner according to any one of claims 1 to 8, characterized in that, Comprise: Step S1: assemble the air conditioner body (1); Step S2: first, place the air conditioner body (1) horizontally, make the air conditioner body (1) deform under the action of its own gravity, so that the mounting hole (10) becomes larger, then cover the cover plate (2) at the mounting hole (10), then stand up the air conditioner body (1) assembled with the cover plate (2).

11. A method of assembling the indoor unit of the vertical air conditioner according to any one of claims 1 to 8, characterized in that, Comprise: Step S1: assemble the air conditioner body (1); Step S2: make the air conditioner body (1) stand, then insert the cover plate (2) into the mounting hole (10), then lift the upper side (101) of the mounting hole (10) and then put it down.

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