Dustproof device and container

CN224929603UActive Publication Date: 2026-11-03SHENZHEN KSTAR NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522330164.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2025-09-19
Filing Date
2025-11-03
Publication Date
2026-11-03
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

The installation and removal of dustproof cotton for traditional container louvers is cumbersome and requires tools, resulting in low efficiency.

Method used

A dustproof device is used, which uses several locking components to fix the dustproof cotton in the receiving cavity of the louver. The locking components, including locking bolts, pressure plates and locking nuts, can be moved to achieve quick installation and replacement, simplifying the operation process.

Benefits of technology

It shortens the installation and replacement time of dustproof cotton, improves the installation and replacement efficiency for users, and enhances operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224929603U_ABST
    Figure CN224929603U_ABST
Patent Text Reader

Abstract

The utility model relates to dustproof technical field of improvement especially relates to a dustproof device and container, dustproof device includes a plurality of locking assembly, a plurality of locking assembly is respectively established on louver, dustproof cotton is arranged in the accommodating cavity that sets up in the inside of louver through a plurality of locking assembly, when using, when locking assembly moves to the direction of dustproof cotton close, is used for fixing dustproof cotton on louver, when locking assembly moves to the direction of dustproof cotton away, is used for releasing dustproof cotton and separating louver. The application realizes the quick installation and replacement of dustproof cotton in the accommodating cavity, shortens the installation and replacement time of dustproof cotton, and improves the installation and replacement efficiency of user.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dust prevention technology improvement, and in particular to a dust prevention device and a container. Background Technology

[0002] During container use, louvers are often needed for ventilation. However, in dusty environments, ordinary louvers are ineffective at preventing dust from entering the container and affecting the storage environment of the goods inside. Therefore, dustproof panels need to be installed on the louvers to filter dust. However, the installation structure of traditional louver dustproof panels is complex, and the disassembly and assembly process is cumbersome, requiring a lot of time and manpower. In existing equipment, the dustproof panels are generally securely attached to the inside of the louver frame with bolts. However, when replacing the dustproof panels, the installation and removal of bolts require tools, which are too cumbersome and time-consuming, resulting in low installation and replacement efficiency for users. Utility Model Content

[0003] The purpose of this invention is to solve the technical problem of low efficiency in disassembling and assembling dustproof cotton inside the louvers of shipping containers in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a dustproof device, comprising louvers, dustproof cotton, and several locking components. The locking components are respectively disposed on the louvers, and the dustproof cotton is disposed in a receiving cavity provided inside the louvers through the locking components. In use, when the locking components move toward the dustproof cotton, they are used to fix the dustproof cotton to the louvers; when the locking components move away from the dustproof cotton, they are used to release the dustproof cotton and detach it from the louvers.

[0005] Furthermore, the locking assembly includes a locking bolt, a pressure plate, and a locking nut. One end of the locking bolt is fixed to the window frame of the louver, and the other end of the locking bolt passes through the pressure plate and is threadedly connected to the locking nut. In use, when the locking nut is loosened, the pressure plate can move around the locking bolt.

[0006] Furthermore, the pressure plate is provided with an L-shaped connection hole.

[0007] Furthermore, several of the locking components are arranged opposite each other on the window frame of the louver, and the L-shaped connecting holes arranged opposite each other have a symmetrical structure.

[0008] Furthermore, the pressure plate is a rectangular pressure plate, a square pressure plate, or an irregularly shaped pressure plate.

[0009] Furthermore, the locking nut is a butterfly nut.

[0010] Furthermore, the venetian blind includes a window body and several blades, with the blades evenly arranged within the window body.

[0011] Furthermore, the window has a multi-layered flange structure facing the plurality of blades. The multi-layered flange structure includes a first flange surface, a second flange surface, and a third flange surface. A plurality of the locking components are respectively disposed on the first flange surface, and the third flange surface is connected to the plurality of blades.

[0012] Furthermore, the distance between the first flange and the second flange is the same as the thickness of the dustproof cotton.

[0013] Another objective of this invention is to provide a container that includes the aforementioned dustproof device.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This utility model's dustproof device includes several locking components, each disposed on a louver. The dustproof cotton is housed within a receiving cavity inside the louver via these locking components. In use, when the locking components move towards the dustproof cotton, they secure it to the louver; when they move away from the dustproof cotton, they release it from the louver. This application achieves rapid installation and replacement of the dustproof cotton within the receiving cavity by simply moving the locking components. Compared to traditional solutions that require tools to install and remove bolts, this shortens the installation and replacement time and improves user efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 A schematic diagram of a container with a dustproof louver structure provided by this utility model; Figure 2 A schematic diagram of a dustproof louver structure provided by this utility model; Figure 3 A schematic diagram of the pressure plate structure with a dustproof louver structure provided by this utility model; Figure 4 A front view structural diagram of a window with a dustproof louver structure provided by this utility model; Figure 5 The present invention provides a dustproof louver structure. Figure 4 Schematic diagram of the locking structure at point A; Figure 6The present invention provides a dustproof louver structure. Figure 4 Schematic diagram of the loosened structure at point B.

[0017] Figure 7 A schematic diagram of the dustproof louver structure provided by this utility model.

[0018] Figure 8 The present invention provides a dustproof louver structure. Figure 7 Enlarged view of point C.

[0019] Figure 9 A top view of the dustproof louver structure provided by this utility model.

[0020] Figure 10 The present invention provides a dustproof louver structure. Figure 9 Enlarged view of point D in the middle.

[0021] Figure 11 A schematic diagram of the louver structure provided for this utility model.

[0022] Figure 12 The present invention provides a dustproof louver structure. Figure 11 Enlarged view of point E in the middle.

[0023] Legend: 1. Container; 2. Window; 3. Dustproof cotton; 4. Top plate; 5. Base; 6. Frame; 7. Controller; 8. Pressure plate; 9. Locking nut; 10. L-shaped connecting hole; 11. First flange; 12. Second flange; 13. Third flange. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] Please see Figures 1-6 This utility model provides a technical solution: a container with a dustproof louver structure, including a container body 1, a frame 6 and a dustproof device, the frame 6 being fixedly connected to the window opened on the container body 1, and the dustproof device being installed inside the frame 6.

[0026] Container 1 is made of high-strength steel and has a regular internal space for easy cargo storage. Its surface is treated with anti-corrosion to effectively resist external environmental erosion. The frame 6 is made of metal and is fixed to the surface of container 1 by welding, which makes the structure stable. The frame 6 has internal reinforcing ribs to enhance the overall strength. The connection between the frame 6 and container 1 is sealed to reduce the infiltration of dust, rainwater and other substances.

[0027] The dustproof device includes a louver, a dustproof cotton 3, and several locking components. The locking components are respectively located on the inner surface of the louver. The dustproof cotton 3 is fixedly installed in the receiving cavity provided inside the louver by the locking components. In use, when the locking components move towards the center of the dustproof cotton 3, they are used to fix and press the dustproof cotton 3 tightly in the receiving cavity of the louver. When the locking components move away from the center of the dustproof cotton 3, they are used to release the dustproof cotton 3 so that it can be removed from the receiving cavity of the louver.

[0028] The dustproof device of this utility model includes several locking components, which are respectively disposed on the louvers. The dustproof cotton 3 is disposed in a receiving cavity inside the louvers through the locking components. In use, when the locking components move towards the dustproof cotton 3, they are used to fix the dustproof cotton 3 to the louvers; when the locking components move away from the dustproof cotton 3, they are used to release the dustproof cotton 3 and detach it from the louvers. This application achieves quick installation and replacement of the dustproof cotton 3 within the receiving cavity by moving only the locking components. Compared with the traditional technical solution that requires tools to install and remove bolts, this shortens the installation and replacement time of the dustproof cotton 3 and improves the user's installation and replacement efficiency.

[0029] In one embodiment, the locking assembly includes a locking bolt, a pressure plate 8, and a locking nut 9. One end of the locking bolt is fixed to the inner surface of the louver window 2 by welding, and the other end of the locking bolt passes through an L-shaped connecting hole 10 on the pressure plate 8 and is threadedly connected to the locking nut 9. In use, when the locking nut 9 is loosened, the pressure plate 8 can move around the locking bolt, first moving up and down and then left and right. Several locking assemblies are arranged opposite each other on the louver window 2, and the oppositely arranged L-shaped connecting holes 10 are symmetrical. The locking nut 9 is a butterfly nut. The pressure plate (8) is a rectangular pressure plate, a square pressure plate, or an irregularly shaped pressure plate.

[0030] The louvered window body 2 is made of aluminum alloy, which is lightweight and corrosion-resistant. The window body 2 is connected to the frame 6 by snap-fit ​​or bolts, ensuring a secure installation. The dustproof cotton 3 is made of high-density fiber material, which has a good dustproof effect, and its size is precisely adapted to the inside of the window body 2. The pressure plate 8 is used to fix the dustproof cotton 3, ensuring its stability inside the window body 2. The rectangular, square, or irregular shape design makes it easy to cover the edge of the dustproof cotton 3 and provide uniform pressure. The connecting hole 10 is used to cooperate with the wing nut 9 to fix the pressure plate 8. The L-shaped design can generate lateral and longitudinal restraint forces on the pressure plate 8 when the wing nut 9 is tightened, enhancing the fixing effect. When disassembling and replacing the dustproof cotton 3, it is not necessary to completely remove the pressure plate 8 from the window body 2.

[0031] Specifically, the pressure plate 8 is installed on the surface of the window 2 by a wing nut 9. The wing nut 9 is made of metal and its surface is treated with anti-rust. Its handle design makes it easy to operate manually.

[0032] Specifically, the pressure plate 8 is installed between the window 2 and the dustproof cotton 3. The side of the pressure plate 8 that contacts the dustproof cotton 3 has anti-slip texture, which can increase friction and reduce the displacement of the dustproof cotton 3.

[0033] Specifically, a top plate 4 is fixedly connected to the upper end of the container 1 body. The top plate 4 is made of metal and has an arc-shaped surface, which can guide rainwater to flow down and reduce water accumulation.

[0034] Specifically, a base 5 is fixedly connected to the lower end of the container body 1. The base 5 is made of channel steel welded together and coated with anti-rust paint. The base 5 can support the container body 1. The height of the base 5 is designed to isolate the container body 1 from the ground, reduce the corrosion of the container body 1 by ground moisture, and facilitate the handling of the container body by forklifts and other equipment.

[0035] Specifically, a controller 7 is fixedly connected to the outer surface of the container 1 body. The controller 7 is waterproof and has operation buttons and indicator lights inside, which are used to control the operation of related equipment.

[0036] like Figure 7-12 As shown, a multi-layered flange structure facing several blades is provided at the edge of the window 2. The multi-layered flange structure includes a first flange surface 11, a second flange surface 12 and a third flange surface 13. Several locking components are respectively provided on the first flange surface 11, and the third flange surface 13 is connected to several blades.

[0037] The distance between the first flange 11 and the second flange 12 is the same as the thickness of the dustproof cotton 3.

[0038] It is understandable that the space between the first flange 11 and the second flange 12 is used to place the dustproof cotton 3.

[0039] Working principle: The dustproof cotton 3 is secured inside the window frame 2 by setting the pressure plate 8 and the wing nut 9. When it is necessary to fix the dustproof cotton, after placing the dustproof cotton 3 in the receiving cavity inside the louver, move the pressure plate 8 along the L-shaped connecting hole 10 towards the middle of the dustproof cotton, so that the locking bolt is placed on the outermost side of the L-shaped connecting hole. Then tighten the wing nut 9 to the right, thereby pressing the pressure plate 8 firmly onto the dustproof cotton 3. By repeating this operation, the dustproof cotton 3 can be firmly secured inside the receiving cavity. When removing the dustproof cotton 3, simply loosen the wing nut 9 slightly to the left. The wing nut 9 does not need to be completely loosened and removed from the surface of the pressure plate 8. Simply loosen the pressure plate 8 and move the lower end of the L-shaped connecting hole 10 on the surface of the pressure plate 8 to the innermost side. The pressure plate 8 will then detach from the surface of the dustproof cotton 3. At this time, the dustproof cotton 3 is no longer obstructed by the pressure plate 8 and can be released for replacement. The pressure plate 8 ensures that the dustproof cotton 3 is installed in an accurate position, the L-shaped connecting hole 10 facilitates the quick positioning and disassembly of the pressure plate 8, and the wing nut 9 provides reliable clamping force. This enables the quick installation and replacement of the dustproof cotton 3 within the receiving cavity, improving the user's replacement efficiency. In actual use, this structure reduces the replacement time of the dustproof cotton 3 by 50%, greatly improving work efficiency.

[0040] Another objective of this utility model is to provide a container 1, which includes the aforementioned dustproof device.

[0041] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A dustproof device, characterized in that: The dustproof device includes louvers, dustproof cotton, and several locking components. The locking components are respectively disposed on the louvers, and the dustproof cotton is disposed in a receiving cavity provided inside the louvers through the locking components. In use, when the locking components move toward the dustproof cotton, they are used to fix the dustproof cotton to the louvers; when the locking components move away from the dustproof cotton, they are used to release the dustproof cotton and detach it from the louvers.

2. The dustproof device according to claim 1, characterized in that: The locking assembly includes a locking bolt, a pressure plate, and a locking nut. One end of the locking bolt is fixed to the window frame of the louver, and the other end of the locking bolt passes through the pressure plate and is threadedly connected to the locking nut. In use, when the locking nut is loosened, the pressure plate can move around the locking bolt.

3. The dustproof device according to claim 2, characterized in that: The pressure plate has an L-shaped connection hole.

4. The dustproof device according to claim 3, characterized in that: Several locking components are arranged in pairs opposite to each other on the window frame of the louver, and the L-shaped connecting holes arranged opposite to each other have a symmetrical structure.

5. The dustproof device according to claim 4, characterized in that: The pressure plate is a rectangular pressure plate, a square pressure plate, or an irregularly shaped pressure plate.

6. The dustproof device according to claim 5, characterized in that: The locking nut is a butterfly nut.

7. The dustproof device according to any one of claims 1-6, characterized in that: The venetian blind includes a window body and several blades, with the blades evenly arranged within the window body.

8. The dustproof device according to claim 7, characterized in that, The window has a multi-layered flange structure facing the plurality of blades. The multi-layered flange structure includes a first flange surface, a second flange surface, and a third flange surface. A plurality of the locking components are respectively disposed on the first flange surface, and the third flange surface is connected to the plurality of blades.

9. The dustproof device according to claim 8, characterized in that, The distance between the first flange and the second flange is the same as the thickness of the dustproof cotton.

10. A container, characterized in that: The container includes the dustproof device as described in any one of claims 1-9.