Decorative strip for air conditioner and indoor unit of air conditioner

Abstract

The utility model provides a decorative strip for an air conditioner and an indoor unit of the air conditioner. Comprising a decorative strip body, a plurality of clamping structures are arranged on the lower side of the decorative strip body, a first positioning block and a second positioning block are arranged on the lower side of the decorative strip, the clamping structures are arranged between the first positioning block and the second positioning block, the first positioning block is arranged at one end of the decorative strip body, and the second positioning block is arranged at the other end of the decorative strip body. And the second positioning block is arranged at the other end of the decorative strip body. The screw-free installation is realized, the difficulty in screwing is not reduced, the installation efficiency is obviously improved, and the production cost can be obviously reduced. The decorative strip is firmly installed, and is verified by multiple simulation and real object drop tests to have no risk of falling off and reliable quality.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a decorative strip used for air conditioners and an indoor unit of the air conditioner. Background Art

[0002] With the development of human society, users have higher and higher requirements for life. They have special requirements for practicality, versatility, comfort and aesthetics for various daily necessities, such as air conditioner indoor units. In order to beautify the appearance of air conditioner indoor units, some decorative strips need to be installed on their panels or air guide plates or other appearance parts. In addition to beautifying the appearance of air conditioners, these strips are also used to cover the internal assembly structure of air conditioners.

[0003] The existing decorative strips are generally connected to the housing by screws. Specifically, the housing is provided with threaded holes, and the screws are passed through the decorative strips and screwed into the threaded holes to fix the decorative strips to the housing. Furthermore, the decorative strips of the indoor units of the air conditioner cabinets are mostly complex in structure and require multiple screws to be fixed, resulting in low assembly efficiency and high cost. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide a decorative strip for an air conditioner and an air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems, and can solve the problem that the decorative strip structure of the air conditioner cabinet indoor unit needs to be fixed with multiple screws, has low assembly efficiency and high cost.

[0005] Specifically, the utility model provides a decorative strip for an air conditioner, which includes a decorative strip body, a plurality of clip-on structures are arranged on the lower side of the decorative strip body, and a first positioning block and a second positioning block are arranged on the lower side of the decorative strip, the plurality of clip-on structures are arranged between the first positioning block and the second positioning block, the first positioning block is arranged at one end of the decorative strip body, and the second positioning block is arranged at the other end of the decorative strip body.

[0006] Optionally, the first positioning block is positioned in a first direction; the second positioning block is positioned in a second direction; and the angle between the first direction and the second direction is an acute angle.

[0007] Optionally, an angle between a plane where the first positioning block is located and a plane where the second positioning block is located is an acute angle.

[0008] Optionally, a plurality of first anti-shrinkage holes are provided on the inner surface or the outer surface of the upper end of the clamping structure, and the top wall of each of the first anti-shrinkage holes is the lower surface of the decorative strip body.

[0009] Optionally, a shielding convex strip extending downward is provided at the front edge of the lower surface of the decorative strip body, so that the upper end of the matching piece matching with the decorative strip is located on the inner side of the shielding convex strip;

[0010] At least one groove is arranged on the lower surface of the decorative strip body, and a plurality of reinforcing ribs are arranged in each of the grooves; the groove is arranged between the shielding convex strip and the clamping structure.

[0011] Optionally, the trim body includes a top plate, a front plate and a bottom plate, the front plate connects a front edge of the top plate and a front edge of the bottom plate; and a width of the bottom plate is greater than a width of the top plate.

[0012] Optionally, each end of the bottom plate is provided with a communication port;

[0013] The decorative strip body also includes two anti-shrinkage hole walls, each of which is arranged between the top plate and the bottom plate, the top end of each anti-shrinkage hole wall is connected to the top plate, the bottom end of each anti-shrinkage hole wall is connected to the edge of the connecting port, one end of each anti-shrinkage hole wall is connected to the rear surface of the front plate, and the other end is connected to the corresponding end of the front plate to form a second anti-shrinkage hole whose opening is the connecting port.

[0014] Optionally, the top plate includes a main plate portion and two tapered end plate portions, each of the end plate portions is connected to one end of the main plate portion; and the width of the end plate portions gradually decreases in a direction away from the main plate portion.

[0015] Optionally, the projection profile of the end plate portion in the water surface includes two straight line segments connected to the main plate portion and an arc-shaped connecting segment connected to the two straight line segments;

[0016] The decorative strip is a symmetrical structure, and both ends of the decorative strip body are bent and extended backward;

[0017] The clamping structure is a clamping plate, and each of the clamping plates is provided with a clamping hole;

[0018] A chamfer is provided between the front surface of the decorative strip body and the upper surface of the decorative strip body.

[0019] The utility model also provides an air conditioner indoor unit, which comprises a shell and any one of the above-mentioned decorative strips; the decorative strip is installed on the shell through the clamping structure, the first positioning block and the second positioning block.

[0020] Optionally, the housing includes a trim strip mounting portion, and the trim strip mounting portion includes: a mounting surface, a clamping hole penetrating the mounting surface, a positioning groove arranged on the mounting surface, and a clamping protrusion;

[0021] The lower surface of the decorative strip body contacts and abuts against the mounting surface;

[0022] The first positioning block and the second positioning block are respectively inserted into the corresponding positioning grooves;

[0023] The clamping structure is inserted into the corresponding clamping hole and matched with the corresponding clamping protrusion;

[0024] The upper end of the decorative strip installation portion is located on the inner side of the shielding convex strip of the decorative strip, and the decorative strip installation portion is a decorative plate;

[0025] An air outlet is provided on the upper side of the decorative strip.

[0026] In the decorative strip and air conditioner indoor unit of the utility model, two positioning blocks are arranged at both ends of the decorative strip body, and a plurality of clamping structures are arranged on the lower side of the decorative strip body. During installation, the positioning blocks are used for positioning, and the clamping structures are used for connection, so that screwless installation is achieved, the difficulty of screwing is not reduced, the installation efficiency is significantly improved, and the production cost can be significantly reduced. In particular, the decorative strip is firmly installed, and after multiple simulations and physical drop tests, it is verified that the decorative strip has no risk of falling off, and the quality is reliable.

[0027] Furthermore, in the decorative strip and the air conditioner indoor unit of the utility model, since the positioning directions of the two positioning blocks are different, the decorative strip can be positioned from multiple directions, which can ensure that the decorative strip is firmly positioned and installed, and there is no risk of the decorative strip falling off.

[0028] Furthermore, due to the specific structures of the decorative strip of the utility model and the decorative strip in the indoor unit of the air conditioner, such as the provision of the anti-shrinkage holes and the provision of the anti-shrinkage hole walls, the overall structural strength of the decorative strip can be ensured.

[0029] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 is a schematic structural diagram of a decorative strip according to an embodiment of the utility model;

[0032] Figure 2 is a schematic structural diagram of a decorative strip according to an embodiment of the utility model from another perspective;

[0033] Figure 3is a schematic structural diagram of a decorative strip according to an embodiment of the utility model from another perspective;

[0034] Figure 4 yes Figure 1 A schematic enlarged view of the middle A;

[0035] Figure 5 yes Figure 2 A schematic enlarged view of point B in the middle;

[0036] Figure 6 yes Figure 2 Schematic enlarged view of point C in the middle;

[0037] Figure 7 yes Figure 3 A schematic enlarged view of point D in the middle;

[0038] Figure 8 is a schematic partial structural diagram of an indoor unit of an air conditioner according to an embodiment of the utility model;

[0039] Fig. 9 is a schematic partial structural diagram of an indoor unit of an air conditioner according to an embodiment of the utility model;

[0040] Fig.10 yes Fig. 9 A schematic partial structural diagram of the structure shown;

[0041] Fig.11 yes Fig. 9 A schematic partial structural diagram of the structure shown;

[0042] Fig.12 is a schematic top view of a housing in an indoor unit of an air conditioner according to an embodiment of the utility model;

[0043] Fig.13 yes Fig.12 Schematic partial structural diagram of the structure shown. DETAILED DESCRIPTION

[0044] Refer to the following Figures 1 to 13To describe the decorative strip for air conditioner and the indoor unit of air conditioner in the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0045] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0046] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0048] Figure 1 is a schematic structural diagram of a decorative strip according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 13 The embodiment of the utility model provides a decorative strip 100 for an air conditioner, which includes a decorative strip body 20, and a plurality of clamping structures 40 are arranged on the lower side of the decorative strip body 20. A first positioning block 31 and a second positioning block 32 are arranged on the lower side of the decorative strip 100. The plurality of clamping structures 40 are arranged between the first positioning block 31 and the second positioning block 32, the first positioning block 31 is arranged at one end of the decorative strip 100, and the second positioning block 32 is arranged at the other end of the decorative strip 100.

[0049] During installation, align the snap-fit ​​structure 40 and the positioning block with the corresponding connection structure (such as the snap-fit ​​hole 52) and the positioning groove 53 on the installation surface 51 of the matching part (such as the lower decorative plate 210) that matches the decorative strip 100, and then press the decorative strip 100 to achieve the installation of the decorative strip 100. In the decorative strip 100 of the embodiment of the utility model, two positioning blocks are provided at both ends of the decorative strip body 20, and a plurality of snap-fit ​​structures 40 are provided on the lower side of the decorative strip body 20. During installation, the positioning blocks are used for positioning, and the snap-fit ​​structures 40 are used for connection, so that screw-free installation is achieved, the difficulty of screwing is not reduced, the installation efficiency is significantly improved, and the production cost can be significantly reduced. In particular, the decorative strip 100 is firmly installed. After multiple simulations and physical drop tests, it has been verified that the decorative strip 100 has no risk of falling off and is of reliable quality. Moreover, since there are no screws, screw mounting holes are not required, which can make the decorative strip 100 more beautiful.

[0050] In some embodiments of the present invention, Figures 1 to 7 As shown, the first positioning block 31 is positioned in the first direction; the second positioning block 32 is positioned in the second direction. The angle between the first direction and the second direction is an acute angle. For example, the acute angle is 10° to 20°. The first direction and the second direction are different, so that the positioning directions of the two positioning blocks are different, so the decorative strip 100 can be positioned from multiple directions, which can ensure that the decorative strip 100 is firmly positioned and installed, so that there is no risk of the decorative strip 100 falling off. Furthermore, the first direction can be perpendicular to the extension direction of the corresponding section of the decorative strip body. The second direction can be perpendicular to the extension direction of the corresponding section of the decorative strip body.

[0051] Further, the first positioning block 31 may be a rectangular block, and the second positioning block 32 may be a rectangular block. The positioning surface of the first positioning block 31 may be a plane, that is, the plane where the first positioning block 31 is located is perpendicular to the first direction. The positioning surface of the second positioning block 32 may be a plane, that is, the plane where the second positioning block 32 is located is perpendicular to the second direction. In some optional embodiments of the utility model, the first positioning block 31 may be an arc block, and the second positioning block 32 may also be an arc block, the first direction is a radial direction of the first positioning block 31, and the second direction may be a radial direction of the second positioning block 32.

[0052] In some embodiments of the present invention, the angle between the plane where the first positioning block 31 is located and the plane where the second positioning block 32 is located is an acute angle, so that the positioning direction of the first positioning block 31 and the positioning direction of the second positioning block 32 are different, achieving multi-directional positioning and improving the firmness of the installation of the decorative strip 100.

[0053] In some embodiments of the present invention, Figure 4 As shown, the clamping structure 40 is a clamping plate 41, and each clamping plate 41 is provided with a clamping hole 42. The matching piece may be provided with a clamping hole 52 and a clamping protrusion that cooperates with the clamping hole 52. The clamping plate 41 is inserted into the clamping hole 52, and the clamping protrusion is inserted into the clamping hole 42, so that the decorative strip 100 is clamped.

[0054] In some other embodiments of the utility model, the snap-fit ​​structure 40 is a buckle. Further, the buckle includes a connecting plate and a protrusion arranged at the end of the connecting plate, and the protrusion can be arranged on the outer side of the connecting plate. The matching piece can be provided with a mounting plate, and the mounting plate has a positioning hole and a snap-fit ​​hole. The lower surface of the decorative strip body 20 contacts the mounting plate, and the first positioning block 31 and the second positioning block 32 are respectively inserted into the corresponding positioning holes, and the buckle is inserted into the snap-fit ​​hole. The mounting plate of the matching piece is clamped by using the lower surface and the protrusion of the decorative strip body 20, and the decorative strip 100 is firmly installed.

[0055] In the embodiment of the utility model, two left and right multi-directional limiters, namely the first positioning block 31 and the second positioning block 32, and a plurality of front clamping structures 40, an internal clamping fixing scheme are used to complete the multi-directional limit and fixing structural scheme, and no screw fixing is required to achieve a firm and reliable assembly of the decorative strip 100. The clamping structure 40 uses a clamping plate 41, which can be easily guided and slid into the clamping hole 52 on the matching piece.

[0056] In some embodiments of the present invention, Figure 5 and Figure 7 As shown, a plurality of first anti-shrinkage holes 43 are provided on the inner surface or outer surface of the upper end of the clamping structure 40, and the top wall of each first anti-shrinkage hole 43 is the lower surface of the decorative strip body 20. The anti-shrinkage hole structure is used at the clamping structure 40 so that the components will not shrink due to the thick rib plate, and the strength of the clamping structure 40 and the decorative strip 100 can be better and the deformation can be smaller. The opening of the first anti-shrinkage hole 43 can be toward the rear side.

[0057] In some embodiments of the present invention, Figure 5 and Figure 7As shown, a shielding convex strip 21 extending downward is provided at the front edge of the lower surface of the trim body 20, so that the upper end of the mating piece mating with the trim 100 is located inside the shielding convex strip 21. By providing the shielding convex strip 21, the appearance of the corresponding position can be made more beautiful, and the corresponding position of the mating piece is not exposed, so that the corresponding position of the mating piece is protected while achieving beauty, and can also prevent people or pets from hitting the upper edge of the mating piece and being injured.

[0058] Furthermore, if Figure 5 and Figure 6 As shown, in order to improve the structural strength of the decorative strip 100 , at least one groove 22 is provided on the lower surface of the decorative strip body 20 , and a plurality of reinforcing ribs 23 are provided in each groove 22 . The groove 23 is provided between the shielding convex strip 21 and the clamping structure 40 .

[0059] In some embodiments of the present invention, Figure 7 As shown, the decorative strip body 20 includes a top plate 24, a front plate 25 and a bottom plate 26, and the front plate 25 connects the front edge of the top plate 24 and the front edge of the bottom plate 26. The width of the bottom plate 26 is greater than the width of the top plate 24. Since the top plate 24 and the bottom plate 26 are arranged at intervals, other structural parts can be installed between the top plate 24 and the bottom plate 26, that is, the decorative strip 100 is not only used for aesthetics, but also for other structural parts. Specifically, the decorative strip 100 in the embodiment of the utility model is a decorative strip 100 in the middle of the shell of the air conditioner, such as a decorative strip 100 arranged at the lower side of the air outlet, and the inner side of the decorative strip 100 may have other structural parts, which can be matched with other structural parts by utilizing the interval between the top plate 24 and the bottom plate 26. Of course, the interval between the top plate 24 and the bottom plate 26 may not be provided with any structure. The overall design of the decorative strip 100 can be a side U-shaped structural scheme, similar to a channel steel, so that the overall structural strength of the decorative strip 100 is better.

[0060] In some embodiments of the present invention, Figure 4 and Figure 7 As shown, the upper surface of the bottom plate 26, that is, the inner surface of the bottom plate 26, is provided with one or more grooves 27, so that the upper surface of the bottom plate 26 is a concave structure, and during injection molding, the overall deformation degree of the decorative strip 100 can be controlled within the optimal size. Preferably, the groove 27 can pass through the rear surface of the bottom plate 26, of course, the groove 27 may not pass through the rear surface of the bottom plate 26, and is only provided on the upper surface of the bottom plate 26.

[0061] In some embodiments of the present invention, Figure 3 and Figure 6As shown, a communication port is provided at each end of the bottom plate 26. The trim body 20 further includes two anti-shrinkage hole walls 35. Each anti-shrinkage hole wall 35 is provided between the top plate 24 and the bottom plate 26, the top end of each anti-shrinkage hole wall 35 is connected to the top plate 24, the bottom end of each anti-shrinkage hole wall 35 is connected to the edge of the communication port, one end of each anti-shrinkage hole wall 35 is connected to the rear surface of the front plate 25, and the other end is connected to the corresponding end of the front plate 25, so as to form a second anti-shrinkage hole 36 with an opening as a communication port.

[0062] In some embodiments of the present invention, Figure 4 As shown, the top plate 24 includes a main plate portion 28 and two tapered end plate portions 29, each of which is connected to one end of the main plate portion 28. Along the direction away from the main plate portion 28, the width of the end plate portion 29 gradually decreases.

[0063] Furthermore, if Figure 4 As shown, the projection profile of the end plate portion 29 on the water surface includes two straight line segments connected to the main plate portion 28 and an arc-shaped connecting segment connected to the two straight line segments. In other words, the projection profile of the end plate portion 29 on the water surface can be runway-like. That is, the tail end of the decorative strip 100 uses a runway-like transition structure, which cooperates with the second anti-shrinkage hole therein, so that the injection-molded structure will not be deformed due to the thick wall, thereby ensuring the basic shape of the decorative strip 100.

[0064] In some embodiments of the present invention, Figure 4 As shown, a chamfer is provided between the front surface of the trim body 20 and the upper surface of the trim body 20. For example, the chamfer is a rounded angle or a right angle. For another example, the contour line of the chamfer may include an arc segment connected to the front surface, an arc segment connected to the upper surface, and a straight line segment connecting the two arc segments. This makes the trim 100 present a cap-shaped rounded structure in appearance, which is smooth, natural, and integrated.

[0065] In some embodiments of the utility model, the decorative strip 100 is a symmetrical structure, and the two ends of the decorative strip body 20 are bent and extended backward. The first positioning block 31 and the second positioning block 32 can be symmetrically arranged, and the angle between the plane where the first positioning block 31 is located and the symmetry plane of the decorative strip 100 can be 60° to 80°. The decorative strip 100 is arranged in the middle of the indoor unit housing of the air conditioner, so it can also be called a waistline decorative strip.

[0066] The utility model also provides an indoor unit of an air conditioner, such as Figures 8 to 13 As shown, the indoor unit of the air conditioner comprises a housing 200 and a decorative strip 100 in any of the above embodiments. The decorative strip 100 is mounted on the housing 200 through a clamping structure 40, a first positioning block 31 and a second positioning block 32.

[0067] For example, the housing 200 includes a trim strip mounting portion, which includes: a mounting surface 51, a snap-in hole 52 penetrating the mounting surface 51, a positioning groove 53 provided on the mounting surface, and a snap-in protrusion 54. The lower surface of the trim strip body 20 contacts and abuts against the mounting surface 51. The first positioning block 31 and the second positioning block 32 are respectively inserted into the corresponding positioning grooves 53. The snap-in structure 40 is inserted into the corresponding snap-in hole 52 and cooperates with the corresponding snap-in protrusion 54. In some alternative embodiments, the mounting surface 51 is provided with a positioning hole instead of the positioning groove 53.

[0068] In some embodiments of the present invention, the upper end of the trim strip installation portion is located on the inner side of the shielding ridge 21 of the trim strip 100 , and the trim strip installation portion is a decorative panel, such as the lower decorative panel 210 .

[0069] In some embodiments of the present invention, the upper side of the decorative strip 100 has an air outlet 80 for blowing cold air or hot air to the indoor unit. The air conditioner indoor unit is preferably a vertical air conditioner indoor unit. The decorative strip installation portion can be a lower decorative plate 210, which is arranged on the lower side of the decorative strip 100.

[0070] In some embodiments of the present invention, the housing 200 further includes a base 220, which is used for support and is disposed on the lower side of the lower decorative plate 210. An evaporator and a cross-flow fan are also disposed in the housing 200, and the cross-flow fan causes airflow to enter the housing 200, and after heat exchange with the evaporator, the airflow is blown out from the air outlet into the room.

[0071] The snap-on structure 40 on the waistline trim corresponds to the six snap-on holes 52 on the lower trim 210, and can be easily guided and slid in. Afterwards, the positioning blocks on the left and right sides of the waistline trim snap into the positioning grooves 53 of the lower trim 210 to complete the front, back, left, and right limits, ensuring that the front, back, left, and right dimensions are accurately assembled in place. When the waistline trim slides down to the lowest end, it cooperates with the snap-on protrusions 54 of the lower trim 210, and after hearing six clicks, the trim 100 is finally fixed and locked. At this point, the front, back, left, right, and up and down degrees of freedom of the waistline trim are all locked, and the assembly is secure and stable.

[0072] After the waistline trim of the embodiment of the utility model is assembled with the lower decorative plate 210, the appearance is beautiful and seamless, and the transition is natural. A brim structure is made on the waistline trim structure, that is, the convex strip 21 is blocked. After being assembled with the lower decorative plate 210, the assembly gap is not easy to see. For assembly, you only need to press the waistline trim lightly and insert it into the hole on the lower decorative plate 210. The operation is simple and easy, and no screws are required to fix it. After multiple simulations and actual drop tests, it has been verified that there is no wind that falls off, and the trim 100 is reliably fixed, that is, the quality is reliable. The trim 100 and the air conditioner indoor unit of the utility model greatly improve the assembly efficiency and save components such as screws and labor costs.

[0073] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A decorative strip for an air conditioner, characterized in that: It includes a decorative strip body, a plurality of clip-on structures are arranged on the lower side of the decorative strip body, and a first positioning block and a second positioning block are arranged on the lower side of the decorative strip, the plurality of clip-on structures are arranged between the first positioning block and the second positioning block, the first positioning block is arranged at one end of the decorative strip body, and the second positioning block is arranged at the other end of the decorative strip body.

2. The decorative strip according to claim 1, characterized in that: The first positioning block is positioned in the first direction; the second positioning block is positioned in the second direction; the angle between the first direction and the second direction is an acute angle; The first positioning block is an arc-shaped block or a rectangular block, and the second positioning block is an arc-shaped block or a rectangular block.

3. The decorative strip according to claim 1, characterized in that: A plurality of first anti-shrinkage holes are arranged on the inner surface or the outer surface of the upper end of the clamping structure, and the top wall of each of the first anti-shrinkage holes is the lower surface of the decorative strip body.

4. The decorative strip according to claim 1, characterized in that: A shielding convex strip extending downward is provided at the front edge of the lower surface of the decorative strip body, so that the upper end of the matching piece matched with the decorative strip is located on the inner side of the shielding convex strip; At least one groove is arranged on the lower surface of the decorative strip body, and a plurality of reinforcing ribs are arranged in each of the grooves; the groove is arranged between the shielding convex strip and the clamping structure.

5. The decorative strip according to claim 1, characterized in that: The decorative strip body includes a top plate, a front plate and a bottom plate, wherein the front plate connects the front edge of the top plate and the front edge of the bottom plate; and the width of the bottom plate is greater than the width of the top plate.

6. The decorative strip according to claim 5, characterized in that: Each end of the bottom plate is provided with a communication port; The decorative strip body also includes two anti-shrinkage hole walls, each of which is arranged between the top plate and the bottom plate, the top end of each anti-shrinkage hole wall is connected to the top plate, the bottom end of each anti-shrinkage hole wall is connected to the edge of the connecting port, one end of each anti-shrinkage hole wall is connected to the rear surface of the front plate, and the other end is connected to the corresponding end of the front plate to form a second anti-shrinkage hole whose opening is the connecting port.

7. The decorative strip according to claim 5, characterized in that: The top plate includes a main plate portion and two tapered end plate portions, each of which is connected to one end of the main plate portion; the width of the end plate portion gradually decreases in a direction away from the main plate portion; The upper surface of the bottom plate is provided with one or more grooves.

8. The decorative strip according to claim 7, characterized in that: The projection profile of the end plate portion in the water surface includes two straight line segments connected to the main plate portion and an arc-shaped connecting segment connected to the two straight line segments; The decorative strip is a symmetrical structure, and both ends of the decorative strip body are bent and extended backward; the angle between the plane where the first positioning block is located and the symmetry plane of the decorative strip is 60° to 80°; The clamping structure is a clamping plate, and each of the clamping plates is provided with a clamping hole; A chamfer is provided between the front surface of the decorative strip body and the upper surface of the decorative strip body.

9. An air conditioner indoor unit, characterized in that: It comprises a shell and a decorative strip as claimed in any one of claims 1 to 8; the decorative strip is installed on the shell through the clamping structure, the first positioning block and the second positioning block.

10. The air conditioner indoor unit according to claim 9, characterized in that: The housing includes a trim strip mounting portion, and the trim strip mounting portion includes: a mounting surface, a clamping hole penetrating the mounting surface, a positioning groove arranged on the mounting surface, and a clamping protrusion; The lower surface of the decorative strip body contacts and abuts against the mounting surface; The first positioning block and the second positioning block are respectively inserted into the corresponding positioning grooves; The clamping structure is inserted into the corresponding clamping hole and matched with the corresponding clamping protrusion; The upper end of the decorative strip installation portion is located on the inner side of the shielding convex strip of the decorative strip, and the decorative strip installation portion is a decorative plate; An air outlet is provided on the upper side of the decorative strip.

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