A shunt sheet assembly structure and an indoor unit thereof

Abstract

The utility model provides a kind of shunting sheet assembly structure, comprising: air guide frame, be equipped with air outlet and the multiple support beams formed at air outlet, each support beam is equipped with assembly slot;Two oppositely arranged shunting sheet bodies, are separately equipped in multiple assembly slots;Clamping assembly, including multiple first clamping parts spaced apart in shunting sheet body, and multiple second clamping parts correspondingly arranged in multiple assembly slots, multiple first clamping parts and multiple second clamping parts one-to-one corresponding clamping, to connect fixed shunting sheet body and air guide frame.The utility model is by being equipped with two shunting sheet bodies, make it convenient for production, transportation and assembly, to reduce the weight of part and processing cost;And utilize clamping assembly to be fixed with air guide frame, i.e. through first clamping part and second clamping part one-to-one corresponding clamping form limiting cooperation, without increasing multiple fixed support at air outlet can guarantee the stability of shunting sheet body, and improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, specifically to a diversion thin-plate assembly structure and its indoor unit. Background Technology

[0002] Currently, in indoor units of dual-outlet cabinet air conditioners using a single cross-flow fan, uneven airflow occurs at the air outlet in the horizontal (radial) direction due to the air delivery characteristics of the cross-flow fan. To improve this issue, a splitting structure is usually installed at the air outlet of the internal air duct, dividing the outlet into two air delivery channels, and a splitting fin is arranged on the side closest to the fan.

[0003] Existing air distribution structures mostly adopt a thin sheet shape with a small cross-sectional area and a long length to match the length of the air outlet. However, because this type of thin sheet structure is relatively weak, it requires a lot of support or fixing structures when assembled to the air outlet to ensure its stability and prevent deformation during operation.

[0004] To enhance structural strength, existing technologies generally increase rigidity by increasing the structural dimensions of parts or adding structural details, and add fixing structures near the edge of the air outlet to ensure stability during operation. However, this approach leads to more complex part structures, increased processing difficulty and cost, and increased overall weight, which is detrimental to the lightweight design of the indoor unit. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a diversion sheet assembly structure and its indoor unit, so as to solve the problems of insufficient strength of the diversion sheet structure in existing technologies, the need to set up multiple supporting and fixing structures, resulting in complex overall structure, high processing difficulty and inconvenient assembly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A shunt sheet assembly structure, comprising: The air guide frame has multiple support beams, and each support beam has an assembly slot. Two oppositely arranged flow divider plates are separably disposed in multiple assembly slots; The snap-fit ​​assembly includes a plurality of first snap-fit ​​portions spaced apart on the flow divider body, and a plurality of second snap-fit ​​portions correspondingly disposed on the plurality of assembly slots. The plurality of first snap-fit ​​portions and the plurality of second snap-fit ​​portions are snap-fitted one-to-one to connect and fix the flow divider body and the air guide frame.

[0007] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting two diverter plates, it is easier to produce, transport and assemble, thereby reducing the weight of parts and processing costs; and by using a snap-fit ​​assembly to fix it to the air guide frame, that is, by the first snap-fit ​​part and the second snap-fit ​​part snapping together one by one to form a limiting fit, the stability of the diverter plate can be guaranteed without adding multiple fixed supports, thereby improving installation efficiency.

[0008] Furthermore, the first engaging portion includes a limiting block, and the second engaging portion includes a limiting groove, wherein the limiting block engages with the limiting groove.

[0009] Furthermore, the wall thickness of the assembly groove and the limiting groove is greater than the thickness of the support beam, and their end faces are convex relative to the outer surface of the support beam.

[0010] Furthermore, it also includes a connection component, the connection component comprising: A mounting portion is provided at one end of the shunt plate body, and the mounting portion is provided with mounting holes; The fixing part of the air guide frame is provided with a locking hole; When the first snap-fit ​​part snaps into the second snap-fit ​​part, the mounting hole and the locking hole correspond and cooperate to allow the screw to pass through and connect and fix the diverter plate body and the air guide frame.

[0011] Furthermore, the mounting portions of the two shunt plates are staggered.

[0012] Furthermore, the fixing part is located at the center of the length direction of the air guide frame, and there are two fixing parts, which are spaced apart along the width direction of the air guide frame.

[0013] Furthermore, the flow divider body is inclinedly disposed within the plurality of assembly slots.

[0014] Furthermore, a support portion is formed by extending inward on a portion of the two inner sidewalls of the assembly groove, and the support portion contacts the outer surface of the flow divider body.

[0015] This utility model also provides an indoor unit, including the above-mentioned diversion sheet assembly structure; it also includes a housing, wherein the diversion sheet assembly structure is disposed within the housing.

[0016] Furthermore, the front left and right ends of the box are respectively provided with air outlets, and the rear side of the box is provided with multiple air inlet areas. Attached Figure Description

[0017] Appendix Figure 1 : A schematic diagram of the shunt sheet assembly structure in this embodiment 1; Appendix Figure 2 Appendix Figure 1 A schematic diagram of the cross-sectional structure; Appendix Figure 3 : A schematic diagram of the air guide frame in the flow divider assembly structure of this embodiment 1; Appendix Figure 4 : A schematic diagram of the shunt plate body in the shunt plate assembly structure of this embodiment 1; Appendix Figure 5 This is a schematic diagram of the shunt sheet assembly structure installed in the indoor unit in embodiment 2. Appendix Figure 6 : A schematic diagram of the front structure of the indoor unit in this embodiment 2; Appendix Figure 7 : A schematic diagram of the rear view structure of the indoor unit in this embodiment 2; Explanation of icon numbers: 10. Air guide frame; 11. Fixing part; 111. Locking hole; 20. Support beam; 21. Assembly groove; 211. Support section; 22. Limiting groove; 30. Diverter plate body; 31. Limiting block; 32. Mounting part; 321. Mounting hole; 40. Housing; 41. Air outlet; 42. Air outlet area.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0020] In the description of this utility model, it should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the implementation conditions of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives of this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model.

[0021] Example 1 like Figure 1-4As shown in the figure, this utility model embodiment proposes a diversion sheet assembly structure, including: an air guide frame 10 with an air outlet 41 and multiple support beams 20 formed at the air outlet 41, each of the support beams 20 having an assembly groove 21; two opposing diversion sheet bodies 30, detachably disposed in the multiple assembly grooves 21; and a snap-fit ​​assembly including multiple first snap-fit ​​portions spaced apart on the diversion sheet bodies 30 and multiple second snap-fit ​​portions correspondingly disposed in the multiple assembly grooves 21, wherein the multiple first snap-fit ​​portions and the multiple second snap-fit ​​portions are snapped together one-to-one to connect and fix the diversion sheet bodies 30 and the air guide frame 10. The assembly grooves 21 have openings to facilitate the installation of the diversion sheet bodies 30.

[0022] In this embodiment of the invention, during installation, the diverter plate 30 is first inserted into multiple assembly slots 21 to form a preliminary positioning. At this time, the first snap-fit ​​part is separated from the second snap-fit ​​part on the assembly slot 21. Subsequently, the diverter plate 30 is pulled along the length of the air guide frame 10 until the first snap-fit ​​part on the diverter plate 30 and the second snap-fit ​​part on the assembly slot 21 are aligned and snapped together, thereby completing the installation and fixing of the diverter plate 30. In this way, the two diverter plates 30 can be quickly and accurately positioned and fixed through this assembly method, ensuring stability and no deformation during operation, while eliminating the need for additional support structures and improving assembly efficiency. In addition, the use of two segmented diverter plates 30 not only reduces the length of a single part, facilitating production and transportation, but also reduces production costs.

[0023] Specifically, such as Figure 2-4 As shown, in this embodiment of the present invention, the first snap-fit ​​portion includes a limiting block 31, and the second snap-fit ​​portion includes a limiting groove 22, with the limiting block 31 snapped into the limiting groove 22. This snap-fit ​​limiting method simplifies the assembly operation and improves assembly efficiency. Furthermore, the wall thickness of the assembly groove 21 and the limiting groove 22 is greater than the thickness of the support beam 20, and their end faces protrude outward relative to the outer surface of the support beam 20. This arrangement enhances the structural strength of the contact area between the diverter plate 30 and the air guide frame 10, improves local rigidity, and keeps the diverter plate 30 stable under wind pressure, preventing deformation or displacement, thereby ensuring the stability and air delivery effect of the air outlet 41. It can be understood that the end faces of the assembly groove 21 and the limiting groove 22 protrude outward from one or both outer surfaces of the support beam 20.

[0024] Based on the above solutions, such as Figure 2-4As shown, in this embodiment of the present invention, a connecting component is also included. The connecting component includes: a mounting portion 32 disposed at one end of the diverter plate 30, the mounting portion 32 having a mounting hole 321; and a fixing portion 11 disposed on the air guide frame 10, the fixing portion 11 having a locking hole 111. When the first snap-fit ​​portion and the second snap-fit ​​portion snap-fit ​​together, the mounting hole 321 and the locking hole 111 correspond and cooperate to allow screws to pass through and connect and fix the diverter plate 30 and the air guide frame 10.

[0025] Specifically, in the actual assembly process, firstly, the mounting part 32 on the diverter plate 30 is brought close to the fixing part 11 on the air guide frame 10, and the diverter plate 30 is aligned with multiple assembly slots 21. Then, the diverter plate 30 is placed into the assembly slot 21, and the first snap-fit ​​part is separated from the second snap-fit ​​part. Subsequently, the diverter plate 30 is pulled along the length of the air guide frame 10, so that the mounting hole 321 of the mounting part 32 is aligned with the locking hole 111 of the fixing part 11, and the limiting block 31 on the diverter plate 30 is correspondingly snapped into the limiting groove 22 on the assembly slot 21. Then, screws are passed through the mounting hole 321 and the locking hole 111 in sequence to further stabilize the diverter plate 30. Through this assembly method, the diverter plate 30 can be quickly and accurately positioned and fixed, ensuring stability and no deformation during operation, improving assembly efficiency, and ensuring the stability and air delivery effect of the air outlet 41.

[0026] Specifically, such as Figure 2-4 As shown, in this embodiment of the invention, the mounting portions 32 of the two diverter plates 30 are staggered to provide mounting space for the fixing portions 11 of the air guide frame 10. Specifically, the mounting portions 32 extend along the width direction of the diverter plates 30; meanwhile, the fixing portions 11 are located at the center position along the length direction of the air guide frame 10, and there are two fixing portions 11, which are spaced apart along the width direction of the air guide frame 10. By staggering the mounting portions 32, the two fixing portions 11 can correspond to the mounting portions 32 respectively, simplifying the structural design, and ensuring that the two diverter plates 30 are evenly stressed during assembly, thereby being stably fixed to the air guide frame 10.

[0027] It is worth noting that in this embodiment, the support beam 20 located in the middle of the air guide frame 10 does not have an assembly groove 21, but instead has two fixing parts 11 for simultaneously fixing the mounting parts 32 of the two diverter plates 30; furthermore, the limiting block 31 and the mounting parts 32 are preferably integrally formed on the diverter plate 30. This integral forming method ensures the installation stability of the diverter plate 30, simplifies the overall structure, and reduces the number of assembly parts. At the same time, the integral forming structure also improves the overall strength and rigidity of the diverter plate 30.

[0028] Specifically, such as Figure 2-4As shown in this embodiment of the invention, the flow divider 30 is inclinedly disposed within the plurality of assembly slots 21, so that the airflow can be smoothly guided along the inclined direction when passing through the flow divider 30, thereby improving the uniformity of air supply and airflow distribution. Simultaneously, a support portion 211 is formed by partially extending inward from the two inner sidewalls of the assembly slot 21. The support portion 211 contacts the outer surface of the flow divider 30 to support and restrict the swaying of the flow divider 30 within the assembly slot 21, and to reduce the frictional area between the assembly slot 21 and the surface of the flow divider 30, thereby reducing wear on its surface.

[0029] Example 2 like Figure 5-7 As shown, this embodiment of the utility model provides an indoor unit, including the diversion sheet assembly structure of Embodiment 1 described above; it also includes a housing 40, in which the diversion sheet assembly structure is disposed, and air outlets 41 are respectively provided at the left and right ends of the front side of the housing 40, and multiple air inlet areas 42 are provided at the rear side of the housing 40. The specific structure of the diversion sheet assembly structure in this embodiment refers to that of Embodiment 1, and since this indoor unit adopts all the technical solutions of Embodiment 1, it possesses at least all the beneficial effects brought about by the technical solutions of Embodiment 1, which will not be elaborated further here.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A flow divider assembly structure, characterized in that, include: The air guide frame (10) has multiple support beams (20), and each of the support beams (20) has an assembly slot (21). Two oppositely arranged flow divider plates (30) are separably disposed in multiple assembly slots (21); The snap-fit ​​assembly includes a plurality of first snap-fit ​​portions spaced apart on the diverter plate (30) and a plurality of second snap-fit ​​portions correspondingly disposed on a plurality of the assembly slots (21). The plurality of first snap-fit ​​portions and the plurality of second snap-fit ​​portions are snap-fitted one-to-one to connect and fix the diverter plate (30) and the air guide frame (10).

2. The shunt sheet assembly structure according to claim 1, characterized in that, The first snap-fit ​​part includes a limiting block (31), and the second snap-fit ​​part includes a limiting groove (22), wherein the limiting block (31) snaps into the limiting groove (22).

3. The shunt sheet assembly structure according to claim 2, characterized in that, The wall thickness of the assembly groove (21) and the limiting groove (22) is greater than the thickness of the support beam (20), and their end faces are convex relative to the outer surface of the support beam (20).

4. The shunt sheet assembly structure according to claim 2 or 3, characterized in that, It also includes a connection component, the connection component comprising: A mounting portion (32) is provided at one end of the shunt plate body (30), and the mounting portion (32) is provided with a mounting hole (321). The fixing part (11) provided on the air guide frame (10) has a locking hole (111). When the first snap-fit ​​part snaps into the second snap-fit ​​part, the mounting hole (321) and the locking hole (111) are correspondingly engaged so that the screw can pass through to connect and fix the diverter plate (30) and the air guide frame (10).

5. The shunt sheet assembly structure according to claim 4, characterized in that, The mounting portions (32) of the two shunt plates (30) are staggered.

6. The shunt sheet assembly structure according to claim 5, characterized in that, The fixing part (11) is located at the center of the length direction of the air guide frame (10), and there are two fixing parts (11) that are spaced apart along the width direction of the air guide frame (10).

7. The shunt sheet assembly structure according to claim 1, characterized in that, The flow divider body (30) is inclinedly disposed in the plurality of assembly slots (21).

8. The shunt sheet assembly structure according to claim 1, characterized in that, The two inner sidewalls of the assembly groove (21) extend inward to form a support portion (211), which contacts the outer surface of the diverter plate (30).

9. An indoor unit, characterized in that, The assembly includes the flow divider assembly structure as described in any one of claims 1-8; it also includes a housing (40), wherein the flow divider assembly structure is disposed within the housing (40).

10. The indoor unit according to claim 9, characterized in that, The front left and right sides of the box (40) are respectively provided with air outlets (41), and the rear side of the box (40) is provided with multiple air inlet areas (42).

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