Air conditioner box dustproof structure
Patent Information
- Application Number
- CN202522413517.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0002]目前空调箱体的通风口通常直接暴露或仅设置简单格栅,外界灰尘易随气流进入箱体内部,堆积在内部元件表面,不仅会降低空调的运行效率,还可能缩短元件的使用寿命;部分带有防尘结构的空调箱体,其防尘部件多为固定安装,清理时需拆卸箱体外壳,操作繁琐且耗时,维护便利性较差
[0012]通过在外壳顶壁设置带过滤网的可抽拉防尘结构,一方面利用过滤网精准阻隔气流中的灰尘,避免灰尘进入空调箱体内部影响设备运行;另一方面借助凸块与插接槽的滑动配合,可快速抽出防尘结构进行清理,无需额外工具,操作便捷高效,同时防尘结构能完全覆盖通孔,保障了防尘效果的全面性,既提升了空调箱体的防尘可靠性,又降低了日常维护的难度与成本。
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Figure CN224837861U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of air conditioning, and in particular to a dustproof structure for an air conditioning unit. Background Technology
[0002] Currently, the ventilation openings of air conditioning units are usually directly exposed or only have simple grilles, allowing external dust to easily enter the unit with the airflow and accumulate on the surface of internal components. This not only reduces the operating efficiency of the air conditioner but may also shorten the lifespan of the components. In some air conditioning units with dustproof structures, the dustproof components are mostly fixed, requiring disassembly of the unit shell for cleaning, which is cumbersome, time-consuming, and inconvenient to maintain. Therefore, to solve the above problems, this application provides a dustproof structure for air conditioning units. Utility Model Content
[0003] To address the aforementioned issues, this application provides a dustproof structure for an air conditioning unit.
[0004] This application provides a dustproof structure for an air conditioning unit, including an outer shell and a dustproof structure slidably embedded in the outer shell; the top of the outer shell has a through hole, and the inside of the top wall of the outer shell has a plug-in groove corresponding to the through hole; the dustproof structure is slidably embedded in the plug-in groove and is used to filter the airflow passing through the through hole.
[0005] Preferably, the dustproof structure includes a plug plate, which is adapted to the plug slot and can slide along the length direction of the plug slot.
[0006] Preferably, the plug plate has a downwardly recessed groove in the middle, and a through groove is also provided on the plug plate. A filter screen is fixedly provided at the bottom of the through groove, and the filter screen is provided in correspondence with the through hole at the top of the outer shell.
[0007] Preferably, the filter screen is used to block external dust that passes through the through hole with the airflow, and the blocked dust is retained in the through groove.
[0008] Preferably, a protrusion is provided on the outer side of one end of the plug plate, the protrusion being used to be turned by external force to pull the plug plate out of the plug slot.
[0009] Preferably, the number of the through slots is the same as the number of through holes at the top of the outer casing, and each through slot has a corresponding filter screen at its bottom.
[0010] Preferably, the length of the insertion slot is adapted to the length of the top wall of the outer casing, and the length of the dustproof structure is not less than the distribution length of the through holes on the top wall of the outer casing.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] By incorporating a removable dustproof structure with a filter screen on the top wall of the outer casing, the filter screen precisely blocks dust in the airflow, preventing dust from entering the air conditioning unit and affecting equipment operation. Furthermore, the sliding engagement of the protrusions and the insertion slots allows for quick and easy cleaning without the need for additional tools, making the operation convenient and efficient. The dustproof structure also completely covers the through-holes, ensuring comprehensive dustproof performance. This enhances the dustproof reliability of the air conditioning unit while reducing the difficulty and cost of daily maintenance. Attached Figure Description
[0013] Figure 1 It is the isometric drawing in Embodiment 1 of this application;
[0014] Figure 2 This is a side view of Embodiment 1 of this application;
[0015] Figure 3 This is a structural diagram of the filter plate in Embodiment 1 of this application.
[0016] Explanation of reference numerals in the attached drawings: 1. Outer shell; 2. Through hole; 3. Dustproof structure; 31. Connecting plate; 32. Protrusion; 33. Groove; 34. Through slot; 35. Filter screen. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1 - Figure 3 This application will be described in further detail.
[0018] Example 1:
[0019] A dustproof structure for an air conditioner housing, referring to Figure 1 - Figure 3 The air conditioner includes an outer shell 1 and a dustproof structure 3. The outer shell 1 is one of the main structures of the air conditioner housing. Several sets of through holes 2 are machined in the top area of the outer shell 1. These through holes 2 are channels for air exchange between the inside of the air conditioner housing and the outside air. At the same time, a plug-in groove 11 is provided inside the top wall of the outer shell 1 along the length of the top wall. The position of the plug-in groove 11 corresponds to the distribution area of the through holes 2, and the groove size of the plug-in groove 11 is adapted to the dustproof structure 3 to provide space for the installation and sliding of the dustproof structure 3.
[0020] The dustproof structure 3 is the core component for achieving the dustproof function. It is slidably embedded in the insertion slot 11 and can slide freely along the length of the insertion slot 11. Specifically, the dustproof structure 3 includes an insertion plate 31. The outer contour of the insertion plate 31 perfectly matches the cavity of the insertion slot 11, ensuring that it can be stably fitted into the slot and slide smoothly. At the middle position of the insertion plate 31, a downwardly recessed groove 33 is designed. This groove 33 can increase the structural adaptability of the insertion plate 31 and at the same time reserve buffer space for airflow.
[0021] On the plug-in plate 31, a number of through slots 34 are also provided corresponding to the through holes 2 at the top of the outer shell 1. The number of through slots 34 is consistent with the number of through holes 2. A filter screen 35 is fixedly installed at the bottom of each through slot 34. The filter screen 35 can be made of high-density fiber mesh or metal filter screen. It covers the entire bottom area of the through slot 34 and is precisely aligned with the through holes 2 of the outer shell 1. When the outside airflow enters the air conditioning unit through the through holes 2, the airflow will first pass through the filter screen 35. The dust carried in the airflow will be blocked by the filter screen 35 and cannot enter the inside of the unit. The blocked dust will naturally remain in the cavity of the through slot 34 to avoid dust accumulation on the surface of the filter screen 35 and affecting the ventilation efficiency.
[0022] To facilitate the disassembly and cleaning of the dustproof structure 3, a protrusion 32 is integrally formed on the outer side of one end of the plug plate 31. The protrusion 32 protrudes from the side wall of the outer shell 1. When it is necessary to clean the dust, the user only needs to push the protrusion 32 outward to drive the plug plate 31 to slide along the plug groove 11 and pull the entire dustproof structure 3 out of the outer shell 1. Then, the dust in the through groove 34 can be cleaned directly, or the filter screen 35 can be rinsed. After the operation is completed, the plug plate 31 can be slid back into the plug groove 11. The whole process is convenient and efficient and does not require any additional tools.
[0023] In addition, the length of the insertion slot 11 is consistent with the length of the top wall of the outer shell 1, and the length of the dustproof structure 3 is not less than the distribution length of the through holes 2 on the top wall of the outer shell 1. This design ensures that the dustproof structure 3 can completely cover all the through holes 2, avoiding the situation where airflow enters the box directly without filtration, and further improving the comprehensiveness of the dustproof effect.
[0024] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of an air conditioning unit dustproof structure provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.
Claims
1. A dustproof structure for an air conditioner housing, characterized in that, It includes an outer shell (1) and a dustproof structure (3) that slides into the outer shell (1); the top of the outer shell (1) is provided with a through hole (2), and the inside of the top wall of the outer shell (1) is provided with a plug groove (11) that corresponds to the through hole (2); the dustproof structure (3) slides into the plug groove (11) and is used to filter the airflow passing through the through hole (2) for dust prevention.
2. The dustproof structure for the air conditioner housing according to claim 1, characterized in that: The dustproof structure (3) includes a plug plate (31), which is adapted to the plug groove (11) and can slide along the length direction of the plug groove (11).
3. The dustproof structure for the air conditioning unit according to claim 2, characterized in that: The plug plate (31) has a recessed groove (33) in the middle position, and a through groove (34) is also provided on the plug plate (31). A filter screen (35) is fixedly provided at the bottom of the through groove (34), and the filter screen (35) is correspondingly provided with the through hole (2) at the top of the outer shell (1).
4. The dustproof structure for the air conditioning unit according to claim 3, characterized in that: The filter (35) is used to block external dust that passes through the through hole (2) with the airflow, and the blocked dust is retained in the through groove (34).
5. The dustproof structure for the air conditioning unit according to claim 2, characterized in that: A protrusion (32) is provided on the outer side of one end of the plug plate (31). The protrusion (32) is used to be turned by external force to pull the plug plate (31) out of the plug groove (11).
6. The dustproof structure for the air conditioning unit according to claim 3, characterized in that: The number of the through slots (34) is the same as the number of the through holes (2) at the top of the outer shell (1), and each through slot (34) has a corresponding filter screen (35) at its bottom.
7. The dustproof structure for air conditioning unit according to claim 1, characterized in that: The length of the insertion slot (11) is adapted to the length of the top wall of the outer shell (1), and the length of the dustproof structure (3) is not less than the distribution length of the through hole (2) on the top wall of the outer shell (1).