Low-cost micro-ventilation fan window convenient to assemble

CN224903033UActive Publication Date: 2026-10-27GUANGDONG TENGYING HOUSEHOLD PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522264774.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-27
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]本实用新型提供一种便于拼装的低成本微通风扇窗,可以有效解决上述背景技术中提出的加工步骤繁琐,需要投入较大的成本,同时部件安装拼接的步骤较多,影响了安装的便捷性,同时在拼接完成后显露出较大的组合面积,降低了美观问题

Benefits of technology

[0010]与现有技术相比,本实用新型的有益效果:本实用新型结构科学合理,使用安全方便:

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224903033U_ABST
    Figure CN224903033U_ABST
Patent Text Reader

Abstract

The utility model discloses a low -cost micro ventilation fan window convenient to assemble, including micro ventilation broken bridge fan section bar and screw, the micro ventilation broken bridge fan section bar top one side position department has the joint of plastic plug L, the micro ventilation broken bridge fan section bar top other side position department has the joint of plastic plug R, and the micro ventilation broken bridge fan section bar top corresponding plastic plug L and plastic plug R between are connected with the upper PVC cover plate through screw, the utility model discloses scientific and reasonable in structure, it is safe and convenient to use, is provided with screw, plastic plug L, plastic plug R, upper PVC cover plate, upper C groove aluminum profile, lower PVC cover plate and lower C groove aluminum profile, through screw, upper PVC cover plate and lower PVC cover plate are fixed in the micro ventilation broken bridge fan section bar top and bottom, make upper PVC cover plate and lower PVC cover plate to plastic plug L and plastic plug R fixed simultaneously, then utilize screw again and make upper C groove aluminum profile and lower C groove aluminum profile assemble to upper PVC cover plate and lower PVC cover plate one end.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ventilation fan technology, specifically a low-cost micro ventilation fan window that is easy to assemble. Background Technology

[0002] Currently, large windows with excellent views are increasingly favored by consumers, and more and more families are also considering fresh air systems and central air conditioning in their home renovations. At this time, ventilation windows have become the perfect choice to match large windows and fresh air systems. They not only have good visual aesthetics, but also can achieve a large window without sacrificing ventilation. However, the existing micro fan components have complicated processing steps and require a large investment. At the same time, the numerous steps involved in component assembly affect the ease of installation. Furthermore, the large combined area exposed after assembly reduces the aesthetic appeal. Therefore, to avoid the aforementioned technical problems, it is indeed necessary to provide a low-cost micro ventilation fan window that is easy to assemble to overcome the deficiencies of the existing technology. Utility Model Content

[0003] This invention provides a low-cost micro ventilation fan window that is easy to assemble, which can effectively solve the problems mentioned in the background art, such as complicated processing steps, large investment costs, numerous component assembly steps affecting installation convenience, and large combined area after assembly, reducing aesthetic issues.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a low-cost micro-ventilation fan window that is easy to assemble, comprising a micro-ventilation thermally broken sash profile and screws, wherein a plastic plug L is snapped into one side of the top of the micro-ventilation thermally broken sash profile, and a plastic plug R is snapped into the other side of the top of the micro-ventilation thermally broken sash profile, and an upper PVC cover plate is connected between the plastic plug L and the plastic plug R at the top of the micro-ventilation thermally broken sash profile by screws, and an upper C-groove aluminum profile is connected to one side of the top of the upper PVC cover plate by screws; A plastic plug R is snapped into one side of the bottom end of the micro-ventilated thermal break fan profile, and a plastic plug L is snapped into the other side of the bottom end of the micro-ventilated thermal break fan profile. A lower PVC cover plate is connected between the plastic plug R and the plastic plug L at the bottom end of the micro-ventilated thermal break fan profile by screws. A lower C-slot aluminum profile is connected to one side of the top of the lower PVC cover plate by screws.

[0005] Preferably, the plastic plugs L and R at the top and bottom of the micro-ventilated thermal break fan profile are diagonally distributed, and one end of each plastic plug L and plastic plug R is embedded inside the micro-ventilated thermal break fan profile.

[0006] Preferably, each of the plastic plugs L and R has a protrusion attached to one adjacent end, and one end of the protrusion is embedded inside the upper and lower PVC cover plates.

[0007] Preferably, the micro-ventilated thermal break fan profile has threaded grooves at both the top and bottom, and one end of the screw passes through the upper and lower PVC cover plates and is connected to the inner wall of the threaded groove by threads.

[0008] Preferably, both the upper C-groove aluminum profile and the lower C-groove aluminum profile are installed between the plastic plug L and the plastic plug R, and the adjacent ends of the plastic plug L and the plastic plug R are tightly fitted to both ends of the upper C-groove aluminum profile and the lower C-groove aluminum profile.

[0009] Preferably, one end of the upper C-groove aluminum profile and one end of the lower C-groove aluminum profile are both in contact with the inner wall of the micro-ventilation thermal break fan profile.

[0010] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use. 1. The system includes screws, plastic plugs L and R, an upper PVC cover plate, an upper C-slot aluminum profile, a lower PVC cover plate, and a lower C-slot aluminum profile. The upper and lower PVC cover plates are fixed to the top and bottom of the micro-ventilation thermal break fan profile with screws, while simultaneously securing the plastic plugs L and R. Then, the upper and lower C-slot aluminum profiles are assembled onto one end of the upper and lower PVC cover plates using screws, completing the assembly of the micro-ventilation thermal break fan profile. This reduces the installation steps and improves the efficiency of splicing.

[0011] 2. It is equipped with an upper PVC cover plate, an upper C-slot aluminum profile, a lower PVC cover plate, and a lower C-slot aluminum profile. The combination of the upper PVC cover plate, lower PVC cover plate, upper C-slot aluminum profile, and lower C-slot aluminum profile replaces the aluminum profile of the old micro-ventilation fan, ensuring sound insulation and heat insulation effects. At the same time, because the upper PVC cover plate, lower PVC cover plate, upper C-slot aluminum profile, and lower C-slot aluminum profile are small in size and simple in structure, the number of processing steps can be reduced, the processing cost can be reduced, and resources can be saved.

[0012] 3. Plastic plugs L and R are provided to fill the corners of the micro-ventilation thermal break fan profile and cooperate with the upper and lower PVC cover plates to ensure tight splicing. At the same time, because the plastic plugs L and R are small in size, the exposed area is reduced when splicing with the upper and lower PVC cover plates, thus improving the aesthetics. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is a schematic diagram of the installation structure of the screw of this utility model; Figure 4 This is a schematic diagram of the installation structure of the plastic plug R of this utility model; Figure 5 This is a schematic diagram of the installation structure of the C-slot aluminum profile of this utility model; Figure 6 This is a schematic diagram of the installation structure of the lower C-slot aluminum profile of this utility model; The following are labeled in the diagram: 1. Micro-ventilation thermal break fan profile; 2. Screw; 3. Plastic plug L; 4. Plastic plug R; 5. Upper PVC cover plate; 6. Upper C-slot aluminum profile; 7. Lower PVC cover plate; 8. Lower C-slot aluminum profile. Detailed Implementation

[0015] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0016] Example: Figure 1-6 As shown, this utility model provides a technical solution: a low-cost micro-ventilation fan window that is easy to assemble, including a micro-ventilation thermally broken sash profile 1 and screws 2. A plastic plug L3 is snapped onto one side of the top of the micro-ventilation thermally broken sash profile 1, and a plastic plug R4 is snapped onto the other side of the top of the micro-ventilation thermally broken sash profile 1. To improve the stability of the plastic plugs L3 and R4, the plastic plugs L3 and R4 at the top and bottom of the micro-ventilation thermally broken sash profile 1 are diagonally distributed. One end of the plastic plugs L3 and R4... All are embedded inside the micro-ventilation thermal break fan profile 1, and the top of the micro-ventilation thermal break fan profile 1 is connected to the plastic plug L3 and plastic plug R4 by screw 2 with an upper PVC cover plate 5. In order to facilitate the fixing of the upper PVC cover plate 5 and the lower PVC cover plate 7, threaded grooves are opened at the top and bottom of the micro-ventilation thermal break fan profile 1. One end of the screw 2 passes through the upper PVC cover plate 5 and the lower PVC cover plate 7 and is connected to the inner wall of the threaded groove by thread. The upper C-groove aluminum profile 6 is connected to one side of the top of the upper PVC cover plate 5 by screw 2. A plastic plug R4 is snapped onto one side of the bottom end of the micro-ventilation thermal break fan profile 1, and a plastic plug L3 is snapped onto the other side of the bottom end of the micro-ventilation thermal break fan profile 1. A lower PVC cover plate 7 is connected between the plastic plugs R4 and L3 at the bottom end of the micro-ventilation thermal break fan profile 1 by screws 2. In order to facilitate the limiting of the upper PVC cover plate 5 and the lower PVC cover plate 7, a protrusion is snapped onto one adjacent end of the plastic plugs L3 and R4. One end of the protrusion is embedded in the upper PVC cover plate 5 and the lower PVC cover plate 7. On the inner side of the plate 7, the lower C-slot aluminum profile 8 is connected to the top side of the lower PVC cover plate 7 by screws 2. In order to reduce the gap, the upper C-slot aluminum profile 6 and the lower C-slot aluminum profile 8 are both installed between the plastic plug L3 and the plastic plug R4. The adjacent ends of the plastic plug L3 and the plastic plug R4 are tightly fitted to both ends of the upper C-slot aluminum profile 6 and the lower C-slot aluminum profile 8. In order to ensure the tightness of the splicing, one end of the upper C-slot aluminum profile 6 and one end of the lower C-slot aluminum profile 8 are both fitted to the inner wall of the micro-ventilation thermal break fan profile 1. The working principle and usage process of this utility model are as follows: First, the corners of the micro-ventilated thermal break fan profile 1 are filled with plastic plugs L3 and R4. Then, the upper PVC cover plate 5 and the lower PVC cover plate 7 are fixed to the top and bottom of the micro-ventilated thermal break fan profile 1 with screws 2. The positions of the plastic plugs L3 and R4 are fixed by the cooperation of the protrusions, which improves the convenience of installation. Then, the upper C-slot aluminum profile 6 and the lower C-slot aluminum profile 8 are assembled to one end of the upper PVC cover plate 5 and the lower PVC cover plate 7 with screws 2, thus completing the assembly of the micro-ventilated thermal break fan profile 1. This reduces the installation steps and improves the efficiency of splicing. Next, the upper PVC cover plate 5, the lower PVC cover plate 7, the upper C-slot aluminum profile 6, and the lower C-slot aluminum profile 8 are combined to replace the aluminum profile of the old micro-ventilation fan, ensuring sound insulation and heat insulation effects. At the same time, because the upper PVC cover plate 5, the lower PVC cover plate 7, the upper C-slot aluminum profile 6, and the lower C-slot aluminum profile 8 are small in size and simple in structure, the number of processing steps can be reduced, the processing cost can be reduced, and resources can be saved. Finally, the tightness of the splicing is ensured by the cooperation of plastic plug L3, plastic plug R4, upper PVC cover plate 5 and lower PVC cover plate 7. At the same time, because the plastic plug L3 and plastic plug R4 have a small area, the exposed area is reduced when they are spliced ​​with upper PVC cover plate 5 and lower PVC cover plate 7, which improves the aesthetics. Through the organic cooperation of plastic plugs L3 and R4 with upper PVC cover plate 5, lower PVC cover plate 7, upper C-groove aluminum profile 6, and lower C-groove aluminum profile 8, the modular filling, positioning, and fixing of the corners and end faces of the micro-ventilation thermal break fan profile 1 are achieved. Plastic plugs L3 and R4 provide precise snap-fit ​​positioning at the corners of the profile, which not only avoids loosening caused by the lack of structural support on the end face of the profile, but also completes the initial locking under the engagement of the protrusions of PVC cover plate 5 and lower PVC cover plate 7. Screw 2 is then inserted into the pre-threaded hole of the PVC cover plate and the profile with one click, and at the same time the plastic plug is firmly clamped at the top and bottom. The entire primary assembly only requires one tightening action, which greatly reduces the number of steps. The assembly of the upper and lower C-slot aluminum profiles 6 and 8 relies on the buckles and bolts on the side of the PVC cover plate to achieve one-click replacement with the old micro ventilation fan profile, taking into account the sound insulation, heat insulation and lightweight processing characteristics. Ultimately, through the three-stage coordination of protrusions, clips, and bolts between various components, not only is the overall airtightness and watertightness guaranteed, but the visible splicing gap area is also minimized, enhancing the product's overall appearance and aesthetics, while reducing on-site installation difficulty and resource consumption.

[0017] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A low-cost, easily assembled micro-ventilation fan window, comprising a micro-ventilation thermally broken sash profile (1) and screws (2), characterized in that: A plastic plug L (3) is snapped into one side of the top of the micro-ventilated thermal break fan profile (1), and a plastic plug R (4) is snapped into the other side of the top of the micro-ventilated thermal break fan profile (1). An upper PVC cover plate (5) is connected between the plastic plug L (3) and the plastic plug R (4) at the top of the micro-ventilated thermal break fan profile (1) by screws (2). An upper C-slot aluminum profile (6) is connected to one side of the top of the upper PVC cover plate (5) by screws (2). A plastic plug R (4) is snapped into one side of the bottom end of the micro-ventilated thermal break fan profile (1), and a plastic plug L (3) is snapped into the other side of the bottom end of the micro-ventilated thermal break fan profile (1). A lower PVC cover plate (7) is connected between the plastic plug R (4) and the plastic plug L (3) at the bottom end of the micro-ventilated thermal break fan profile (1) by screws (2). A lower C-groove aluminum profile (8) is connected to one side of the top end of the lower PVC cover plate (7) by screws (2).

2. The low-cost, easy-to-assemble micro-ventilation fan window according to claim 1, characterized in that: The plastic plugs L (3) and R (4) at the top and bottom of the micro-ventilated thermal break fan profile (1) are diagonally distributed, and one end of the plastic plugs L (3) and R (4) is embedded inside the micro-ventilated thermal break fan profile (1).

3. The low-cost, easy-to-assemble micro-ventilation fan window according to claim 1, characterized in that: Both plastic plugs L (3) and R (4) have protrusions attached to their adjacent ends, and one end of the protrusion is embedded inside the upper PVC cover plate (5) and the lower PVC cover plate (7).

4. The low-cost, easy-to-assemble micro-ventilation fan window according to claim 1, characterized in that: The micro-ventilated thermal break fan profile (1) has threaded grooves at both the top and bottom. One end of the screw (2) passes through the upper PVC cover plate (5) and the lower PVC cover plate (7) and is connected to the inner wall of the threaded groove by threads.

5. A low-cost, easily assembled micro-ventilation fan window according to claim 1, characterized in that: The upper C-groove aluminum profile (6) and the lower C-groove aluminum profile (8) are both installed between the plastic plug L (3) and the plastic plug R (4), and the adjacent ends of the plastic plug L (3) and the plastic plug R (4) are tightly fitted to both ends of the upper C-groove aluminum profile (6) and the lower C-groove aluminum profile (8).

6. A low-cost, easily assembled micro-ventilation fan window according to claim 5, characterized in that: One end of the upper C-groove aluminum profile (6) and one end of the lower C-groove aluminum profile (8) are both attached to the inner wall of the micro-ventilation thermal break fan profile (1).