Indoor unit of air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit, and aims to solve the problems that in the prior art, replacement of patterns on a front panel is troublesome, and cost is high. In order to achieve the purpose, the air conditioner indoor unit comprises a front panel, an air outlet is formed in the front panel, and a first decoration plate installation part surrounding the air outlet is arranged on the inner side of the front panel; the decoration plate comprises a decoration plate body surrounding the air outlet and a second decoration plate mounting part formed on the decoration plate body, and the second decoration plate mounting part is connected with the first decoration plate mounting part so that the decoration plate can be detachably fixed to the front panel. The appearance of the air conditioner indoor unit can be changed only by replacing the plaque. By means of the design, the cost for replacing the front panel is reduced, the design flexibility and the personalized selection space of a user are improved, and meanwhile the stability and safety of the internal structure of the air conditioner indoor unit are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, and specifically provides an air conditioning indoor unit. Background Art

[0002] In existing technology, an air conditioner indoor unit includes a main unit, a front panel with air outlets, and a supporting structure. The front panel is located on the front side of the main unit, and the air outlets on the front panel discharge the air generated by the main unit. The front panel is detachably connected to the supporting structure through a snap-on, plug-in, or threaded connection, preventing exposure of the internal components of the air conditioner indoor unit and enhancing safety. To enhance the aesthetics of the air conditioner indoor unit, the front panel is often designed with a pattern.

[0003] However, when there are new requirements for the aesthetics of the front panel, the front panel needs to be replaced. Since the front panel is large in size and has a high manufacturing cost, the cost of replacing the front panel is high.

[0004] Accordingly, this field requires a new technical solution to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above technical problems and the problem in the prior art that it is troublesome and costly to replace the pattern on the front panel.

[0006] The utility model provides an air-conditioning indoor unit, which includes: a front panel, an air outlet is provided on the front panel, and a first decorative panel mounting portion surrounding the air outlet is provided on the inner side of the front panel; and a decorative panel, which includes a decorative panel body surrounding the air outlet and a second decorative panel mounting portion formed on the decorative panel body, wherein the second decorative panel mounting portion is connected to the first decorative panel mounting portion so that the decorative panel can be detachably fixed to the front panel.

[0007] By adopting the above technical solution, the present invention introduces a decorative panel that is detachably connected to the front panel and positioned around the air outlet. This allows the appearance of the air conditioner indoor unit to be changed simply by replacing the decorative panel, without replacing the entire front panel. This design reduces the cost of replacing the front panel, increases design flexibility and user customization options, while maintaining the stability and safety of the air conditioner indoor unit's internal structure.

[0008] In the above-mentioned specific embodiment of the air-conditioning indoor unit, the first decorative panel mounting portion has a snap-fitting hole, and the second decorative panel mounting portion is a buckle that forms a snap-fitting fit with the snap-fitting hole.

[0009] When the above technical solution is adopted, the two are firmly connected through a snap-fit ​​connection. This connection method is simple and fast, without the need for additional tools or complicated operation steps, which improves the efficiency of installation and removal and also makes it easier for users to replace the trim body.

[0010] In the above-mentioned specific embodiment of the air-conditioning indoor unit, the clip includes a connecting portion extending perpendicular to the decorative panel body and a snap-fit ​​portion extending from the connecting portion along the length direction of the decorative panel body, the connecting portion passes through the snap-fit ​​hole, and the snap-fit ​​portion is constrained in the snap-fit ​​hole.

[0011] When the above technical solution is adopted, the design of the buckle includes a connecting portion and a locking portion, so that the buckle can pass through the locking hole and lock with the edge of the locking hole, and is not easy to fall off.

[0012] In the specific implementation of the above-mentioned air-conditioning indoor unit, there are multiple buckles, and the multiple buckles are distributed on both sides of the air outlet.

[0013] When adopting the above technical solution, multiple clips are distributed on both sides of the air outlet, which not only improves the stability of the connection between the trim body and the front panel, but also makes the connection more uniform, avoids the stress concentration problem caused by single-point connection, and extends the service life of the trim body.

[0014] In the specific embodiment of the above-mentioned air-conditioning indoor unit, a plug-in hole is further provided on the inner side of the front panel, and a plug-in block capable of being plugged into the plug-in hole is provided on the decorative panel body.

[0015] In the case of adopting the above technical solution, a plug hole is provided on the inner side of the front panel, and a plug block is provided on the decorative panel body, and the two are connected by plugging. This connection method is not only stable and reliable, but also can provide additional support.

[0016] In the above-mentioned specific embodiment of the air-conditioning indoor unit, the vertical cross-sectional area of ​​the plug-in block gradually decreases in the direction away from the decorative panel body.

[0017] When the above technical solution is adopted, the vertical cross-sectional area of ​​the plug-in block is designed to gradually decrease in the direction away from the trim body, so that the plug-in block can be more easily inserted into the plug-in hole.

[0018] In the above-mentioned specific embodiment of the air-conditioning indoor unit, the number of the plug-in blocks is two, and the two plug-in blocks are arranged at intervals along the transverse direction of the decorative panel body.

[0019] When adopting the above technical solution, setting two spaced plug-in blocks not only improves the stability of the connection, but also makes the decorative panel body more balanced during installation, avoiding the tilting or twisting problems caused by single-point connection.

[0020] In the above-mentioned specific implementation of the air-conditioning indoor unit, the decorative panel body is provided with screw columns for connecting with the front panel.

[0021] In the case of adopting the above technical solution, screw posts are set on the decorative plate body and connected to the front panel by screws. This connection method is not only stable and reliable, but also can adapt to decorative plate bodies of different sizes and shapes, increasing design flexibility.

[0022] In the specific embodiment of the above-mentioned air-conditioning indoor unit, the lower end of the decorative panel body is provided with a bent covering portion, and the covering portion covers the outer side of the front panel; and the lower end of the first decorative panel mounting portion is provided with a gap for the decorative panel body to extend in the length direction.

[0023] When adopting the above technical solution, a gap is provided at the lower end of the first trim panel mounting portion for the trim panel body to extend in the length direction. This design not only ensures the flexibility of the trim panel during installation, but also avoids deformation or damage of the trim panel caused by environmental factors such as thermal expansion and contraction.

[0024] In the specific implementation of the above-mentioned air-conditioning indoor unit, a PE gasket is provided between the decorative panel body and the first decorative panel mounting portion.

[0025] When using the above technical solution, a PE gasket is installed between the trim panel body and the first trim panel mounting portion. This design not only improves the seal between the trim panel and the front panel, but also provides cushioning and shock absorption, preventing damage to the front panel from external impacts. Furthermore, the PE gasket's material is highly weather-resistant and corrosion-resistant, extending the service life of the air conditioner indoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an air-conditioning indoor unit of the present utility model;

[0028] Figure 2 This is a schematic diagram of the overall structure of an embodiment of a decorative panel in an air-conditioning indoor unit of the present utility model;

[0029] Figure 3 This is a partial structural diagram of an embodiment of a decorative panel in an air-conditioning indoor unit of the present utility model;

[0030] Figure 4 This is a schematic diagram of the overall structure of an embodiment of the front panel of the air conditioner indoor unit of the present utility model;

[0031] Figure 5 It is a schematic assembly diagram of an embodiment of the lower side of the decorative panel and the front panel of the indoor unit of the air conditioner of the present utility model.

[0032] List of reference numerals: 1-trimming panel; 11-clip; 111-connecting portion; 112-locking portion; 12-screw column; 13-plug-in block; 14-trimming panel body; 141-covering portion; 2-front panel; 21-first trim panel mounting portion; 211-locking hole; 22-air outlet; 23-gap. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely intended to illustrate the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art may adjust these embodiments as needed to suit specific applications.

[0034] It should be noted that, in the description of this application, unless otherwise clearly specified and limited, the terms "setting", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or other connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, "multiple" refers to at least two.

[0035] It should be understood that the terms "upper", "lower", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] like Figure 1-Figure 5As shown, to address the cumbersome and costly issue of replacing the pattern on the front panel, the present invention provides an air conditioner indoor unit. The unit comprises: a front panel 2 having an air outlet 22 defined thereon and a first decorative panel mounting portion 21 disposed on the inner side of the front panel 2, surrounding the air outlet 22; and a decorative panel 1 comprising a decorative panel body 14 surrounding the air outlet 22 and a second decorative panel mounting portion formed on the decorative panel body 14, wherein the second decorative panel mounting portion is connected to the first decorative panel mounting plate, allowing the decorative panel 1 to be removably secured to the front panel 2. By introducing a decorative panel body 14 that is removably connected to the front panel 2 and positioning it around the air outlet 22, the present invention allows the appearance of the air conditioner indoor unit to be changed simply by replacing the decorative panel body 14, without having to replace the entire front panel 2. This design reduces the cost of replacing the front panel 2, increases design flexibility and user customization options, while maintaining the stability and safety of the air conditioner indoor unit's internal structure.

[0037] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an air-conditioning indoor unit of the present utility model; Figure 2 This is a schematic diagram of the overall structure of an embodiment of a decorative panel in an air-conditioning indoor unit of the present utility model;

[0038] Figure 3 This is a partial structural diagram of an embodiment of a decorative panel in an air-conditioning indoor unit of the present utility model; Figure 4 This is a schematic diagram of the overall structure of an embodiment of the front panel of the air conditioner indoor unit of the present utility model; Figure 5 It is a schematic assembly diagram of an embodiment of the lower side of the decorative panel and the front panel of the indoor unit of the air conditioner of the present utility model.

[0039] like Figure 1 As shown, in one or more embodiments, an air conditioner indoor unit includes a front panel 2 and a decorative panel 1. An air outlet 22 is defined on the front panel 2. A first decorative panel mounting portion 21 surrounding the air outlet 22 is provided on the front panel 2. The first decorative panel mounting portion 21 is recessed toward the interior of the air conditioner indoor unit and is used to mount the decorative panel 1. The decorative panel 1 includes a decorative panel body 14, a clip 11, a screw column 12, and a plug-in block 13. The decorative panel 1 is mounted within the first decorative panel mounting portion 21, with the decorative panel body 14 surrounding the air outlet 22.

[0040] like Figure 4As shown, in one or more embodiments, eight snap-in holes 211 are provided on the first trim panel mounting portion 21. The snap-in holes 211 are located on the left and right sides of the first trim panel mounting portion 21, and the snap-in holes 211 on the left and right sides are symmetrically arranged. The number of snap-in holes 211 on one side is four. Alternatively, the number of snap-in holes 211 can also be one, two, three, four, etc. Alternatively, the snap-in holes 211 on the left and right sides can also be asymmetrically arranged. Alternatively, no snap-in holes 211 can be provided. In one or more embodiments, a plug-in hole (not shown in the figure) is provided on the lower side of the first trim panel mounting portion 21, and the plug-in hole opening is set upward. There are two plug-in holes, and the two plug-in holes are respectively arranged near the left and right sides of the first trim panel mounting portion 21. The lower side of the trim panel body 14 can be fixed through the plug-in hole. Alternatively, the number of the plug-in hole can be one. Alternatively, the plug-in hole can be located in the middle position of the left and right installation direction of the trim panel body 14. Alternatively, no plug-in hole can be provided.

[0041] like Figure 2 As shown, in one or more embodiments, the trim panel body 14 is provided with a second trim panel mounting portion, which is a clip 11. There are eight clips 11, and the clips 11 are located on the left and right sides of the first trim panel mounting portion 21, and the clip holes 211 on the left and right sides are symmetrically arranged. There are four clip holes 211 on one side. The clips 11 can be inserted into the clip holes 211. A secure connection between the two is achieved through a snap fit. This connection method is simple and fast, requiring no additional tools or complicated operating steps, improving the efficiency of installation and removal, and also making it easier for users to replace the trim panel body 14. Alternatively, the number of clips 11 can be one, two, three, four, etc. Alternatively, the clips 11 on the left and right sides can be arranged asymmetrically. Alternatively, the clip holes 211 can be omitted. Alternatively, the number of clips 11 can be less than the number of clip holes 211, as long as all the clips 11 can be inserted into the clip holes 211.

[0042] like Figure 3 As shown, in one or more embodiments, the buckle 11 includes a connecting portion 111 and a snap-fit ​​portion 112, and the connecting portion 111 is arranged in a direction substantially perpendicular to the decorative panel body 14, and the connecting portion 111 can pass through the snap-fit ​​hole 211 so as to be connected to the snap-fit ​​hole 211. Reinforcing ribs are provided at the connection position between the connecting portion 111 and the decorative panel body 14 to make the connection between the connecting portion 111 and the decorative panel body 14 more stable. Alternatively, the connecting portion 111 may also be arranged at an angle to the decorative panel body 14. Alternatively, no reinforcing ribs may be provided. In one or more embodiments, the snap-fit ​​portion 112 and the connecting portion 111 are integrally formed. Alternatively, the snap-fit ​​portion 112 and the connecting portion 111 may also be connected by welding or bonding. The snap-fit ​​portion 112 and the connecting portion 111 are at one end ( Figure 3 The engaging portion 112 is connected along the length direction of the decorative plate body 14 ( Figure 3 Alternatively, the engaging portion 112 extends downward along the length direction of the decorative plate body 14 ( Figure 3 The connecting portion 111 extends upward (in the vertical direction). The connecting portion 111 passes through the snap-in hole 211. The portion of the first trim panel mounting portion 21 near the snap-in hole 211 is located between the engaging portion 112 and the trim panel body 14, thereby securing the clip 11 to the snap-in hole 211. The design of the clip 11, including the connecting portion 111 and the engaging portion 112, ensures that the clip 11 is securely engaged in the snap-in hole 211 and is not easily removed.

[0043] like Figure 3 As shown, in one or more embodiments, a plug-in block 13 is provided on the lower side of the decorative plate body 14, and the plug-in block 13 can be plugged into the plug-in hole. There are two plug-in blocks 13, and the two plug-in blocks 13 are arranged along the transverse direction of the decorative plate body ( Figure 3 The two spaced plug-in blocks 13 are arranged at intervals, not only improving the stability of the connection, but also making the trim body 14 more balanced during installation, thus avoiding the problem of tilting or twisting caused by a single-point connection. Alternatively, the number of plug-in blocks 13 can be one, three, four, etc. Alternatively, the plug-in block 13 can also be arranged on the upper side of the trim body 14, and accordingly, the plug-in hole is also located on the upper side of the first trim mounting portion 21. In one or more embodiments, the vertical cross-sectional area of ​​the plug-in block 13 gradually decreases in the direction away from the trim body 14, so that the plug-in block 13 can be more easily inserted into the plug-in hole. Alternatively, the plug-in block 13 can also be arranged in a rectangular shape.

[0044] like Figure 3 As shown, in one or more embodiments, a screw column 12 is provided near the lower end of the trim body 14. The screw column 12 is configured to be connected to the front panel 2. Connecting to the front panel 2 by screws is not only stable and reliable, but also can adapt to trim bodies 14 of different sizes and shapes, increasing the flexibility of the design. Alternatively, the screw column 12 can be provided at any position on the trim body 14, as long as it can be connected to the front panel 2. Alternatively, the number of the screw columns 12 can be multiple, such as two, three, four, etc.

[0045] like Figure 5As shown, in one or more embodiments, the lower end of the decorative plate body 14 is provided with a bent covering portion 141, which covers the outer side of the front panel 2. The covering portion 141 prevents external dust from entering the first decorative plate mounting portion 21 through the gap between the decorative plate body 14 and the front panel 2. In one or more embodiments, the lower end of the first decorative plate mounting portion 21 is provided with a portion for the decorative plate body 14 to extend in the length direction ( Figure 5 A gap 23 extending in the vertical direction (as shown in FIG ) is formed. The length of gap 23 is 2 mm. This ensures flexibility during installation of the decorative panel body 14 and prevents deformation or damage to the decorative panel body 14 due to environmental factors such as thermal expansion and contraction. Alternatively, gap 23 can be 1 mm, 3 mm, 3.5 mm, etc.

[0046] In one or more embodiments, a PE gasket (not shown) is provided between the trim body 14 and the first trim mounting portion 21. This design not only improves the seal between the trim body 14 and the front panel 2 but also provides cushioning and shock absorption, preventing damage to the front panel 2 from external impacts. Furthermore, the PE gasket is made of a material with excellent weather and corrosion resistance, extending the service life of the air conditioner indoor unit. Alternatively, the gasket may be made of other materials such as rubber.

[0047] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of this application and to form different embodiments. For example, in the claims of this application, any of the claimed embodiments may be used in any combination.

[0048] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. An air conditioner indoor unit, characterized in that: The air conditioner indoor unit comprises: A front panel, wherein an air outlet is provided on the front panel, and a first decorative panel mounting portion surrounding the air outlet is provided on the inner side of the front panel; and The decorative panel includes a decorative panel body surrounding the air outlet and a second decorative panel mounting portion formed on the decorative panel body, wherein the second decorative panel mounting portion is connected to the first decorative panel mounting portion so that the decorative panel can be detachably fixed to the front panel.

2. The air conditioner indoor unit according to claim 1, characterized in that: The first decorative panel mounting portion has a snap-fitting hole, and the second decorative panel mounting portion is a snap-fitting portion that forms a snap-fitting fit with the snap-fitting hole.

3. The air conditioner indoor unit according to claim 2, characterized in that: The buckle includes a connecting portion extending perpendicularly to the decorative plate body and a snap-fitting portion extending from the connecting portion along the length direction of the decorative plate body. The connecting portion passes through the snap-fitting hole, and the snap-fitting portion is constrained in the snap-fitting hole.

4. The air conditioner indoor unit according to claim 2, characterized in that: There are multiple buckles, and the multiple buckles are distributed on both sides of the air outlet.

5. The air conditioner indoor unit according to claim 1, characterized in that: A plug-in hole is further provided on the inner side of the front panel, and a plug-in block which can be plugged into the plug-in hole is provided on the decorative panel body.

6. The air conditioner indoor unit according to claim 5, characterized in that: The vertical cross-sectional area of ​​the plug-in block gradually decreases in a direction away from the trim panel body.

7. The air conditioner indoor unit according to claim 5, characterized in that: There are two plug-in blocks, and the two plug-in blocks are spaced apart along the transverse direction of the decorative panel body.

8. The air conditioner indoor unit according to claim 1, characterized in that: The decorative plate body is provided with screw columns for connecting with the front panel.

9. The air conditioner indoor unit according to claim 1, characterized in that: A bent covering portion is provided at the lower end of the decorative plate body, and the covering portion covers the outer side of the front panel; and A gap is provided at the lower end of the first decorative panel mounting portion for the decorative panel body to extend in the length direction.

10. The air conditioner indoor unit according to claim 1, characterized in that: A PE gasket is provided between the trim panel body and the first trim panel mounting portion.

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