Dustproof cotton mounting structure

By designing a dustproof cotton installation structure with mounting plates, rotating hinges, and trays, the problems of low dustproof cotton assembly efficiency and dust ingress into the cabinet were solved, achieving rapid disassembly and effective dust prevention.

CN223899439UActive Publication Date: 2026-02-10SHENZHEN KSTAR NEW ENERGY CO LTD
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Patent Information

Application Number
CN202423269972.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-02-10
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing dustproof cotton installation structure has low assembly efficiency and the cabinet is prone to dust accumulation.

Method used

Design a dustproof cotton mounting structure including a mounting plate, a rotating hinge, and a tray. The tray is detachably connected to the other side of the cabinet by a fastener, and can rotate from 0° to 180° by the rotating hinge, which facilitates the quick installation and removal of the dustproof cotton.

Benefits of technology

It enables quick disassembly and assembly of dustproof cotton, improves assembly efficiency, reduces the risk of dust entering the cabinet, and meets the air intake and dust prevention requirements of AC output copper busbars.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a dustproof cotton installation structure, which comprises an installation plate, a rotating hinge, a fixing piece and a tray, the installation plate is connected to one side of a cabinet, one end of the rotating hinge is connected with the installation plate, the other end of the rotating hinge is connected with one end of the tray, dustproof cotton is arranged in the tray, and the fixing piece is connected with the fixing piece. One end of the tray is detachably connected to one side of the cabinet, the other end of the tray is detachably connected to the other side of the cabinet through the fixing piece, after the fixing piece is detached, the tray rotates relative to the mounting plate, and the dustproof cotton is taken out of the tray. According to the scheme, the dustproof cotton in the tray can be taken out only by detaching the fixing piece, excessive screws do not need to be detached, and the dustproof cotton can be taken out and installed more conveniently and rapidly.
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Description

Technical Field

[0001] This utility model relates to the field of outdoor cabinet dustproof technology, and in particular to a dustproof cotton installation structure. Background Technology

[0002] The AC copper busbar is located inside the left and middle rear doors of the inverter and is further protected by four sealing plates. If a dustproof cotton assembly is added directly below the AC copper busbar, the left and middle rear doors must be opened with a key first, and then the four sealing plates must be removed one by one. A total of 34 screws need to be removed from the sealing plates, which not only reduces assembly efficiency but also increases the risk of dust entering the cabinet, especially in areas with heavy outdoor sandstorms. Summary of the Invention

[0003] This utility model provides a dustproof cotton installation structure, which aims to solve the problems of low assembly efficiency and easy dust entering the cabinet of the existing dustproof cotton installation structure.

[0004] This utility model provides a dustproof cotton installation structure, including a mounting plate, a rotating hinge, a fixing component, and a tray. The mounting plate is connected to one side of the cabinet. One end of the rotating hinge is connected to the mounting plate, and the other end of the rotating hinge is connected to one end of the tray. The tray contains dustproof cotton, and the other end of the tray is detachably connected to the other side of the cabinet via the fixing component. After removing the fixing component, the tray rotates relative to the mounting plate, and the dustproof cotton is removed from the tray.

[0005] As a further improvement of this utility model, the tray rotates relative to the mounting plate around the rotating hinge, and the relative angle between the tray and the mounting plate is in the range of 0°-180°.

[0006] As a further improvement of this utility model, the mounting plate is provided with a first connecting plate, a second connecting plate and a third connecting plate. One side of the first connecting plate is connected to one side of the second connecting plate, and the other side of the second connecting plate is connected to one side of the third connecting plate. The second connecting plate is vertically disposed between the first connecting plate and the third connecting plate, and the first connecting plate and the third connecting plate are disposed parallel to each other.

[0007] As a further improvement of this utility model, the first connecting plate is provided with a first connecting hole for connecting to the bottom of the cabinet.

[0008] As a further improvement of this utility model, the third connecting plate is provided with a second connecting hole that connects to the rotating hinge.

[0009] As a further improvement of this utility model, the rotating hinge includes a rotating shaft, a first rotating member and a second rotating member, wherein the first rotating member is rotatably connected to one side of the rotating shaft, and the second rotating member is rotatably connected to the other side of the rotating shaft.

[0010] As a further improvement of this utility model, the first rotating member is provided with a third connecting hole for connecting to the mounting plate, and the second rotating member is provided with a fourth connecting hole for connecting to the tray.

[0011] As a further improvement of this utility model, the tray is provided with a fixing groove, and the dustproof cotton is disposed in the fixing groove.

[0012] As a further improvement of this utility model, the tray includes a first tray plate and a second tray plate, the second tray plate being vertically connected to one end of the first tray plate, the other end of the first tray plate being provided with a fifth connecting hole for mounting the fixing member, and the second tray plate being provided with a sixth connecting hole for connecting with the rotating hinge.

[0013] As a further improvement of this utility model, the tray is provided with a number of filter holes.

[0014] The beneficial effects of this utility model are: this solution satisfies the air intake and dust prevention effects of the AC output copper busbar, while also taking into account the need for quick disassembly and assembly. Disassembly and assembly are convenient and quick, without the need to remove too many screws, and the structure can fix the dustproof cotton, providing a dustproof function for the cabinet. Attached Figure Description

[0015] Figure 1 This is an overall drawing of the installation structure of this utility model;

[0016] Figure 2 This is an exploded view of the installation structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the back of the mounting structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the mounting plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the rotating hinge of this utility model;

[0020] Figure 6 This is a side view of the rotating hinge of this utility model;

[0021] Figure 7 This is a schematic diagram of the tray of this utility model;

[0022] Figure 8 This is an enlarged view of the rotating hinge connection of this utility model;

[0023] Figure 9 This is an enlarged view of the mounting structure of this utility model installed at the bottom of the cabinet;

[0024] Figure 10 This is a schematic diagram of the installation structure of this utility model installed in the cabinet.

[0025] Reference numerals: 1-Mounting plate, 2-Rotating hinge, 3-Tray, 4-Dustproof cotton, 5-Filter through hole, 6-Rack, 10-First connecting plate, 11-Second connecting plate, 12-Third connecting plate, 13-First connecting hole, 14-Second connecting hole, 20-Shaft, 21-First rotating component, 22-Second rotating component, 23-Third connecting hole, 24-Fourth connecting hole, 30-First support plate, 31-Second support plate, 32-Fifth connecting hole, 33-Sixth connecting hole. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] This utility model provides a dustproof cotton installation structure, including a mounting plate 1, a rotating hinge 2, a fixing component, and a tray 3. The mounting plate 1 is connected to one side of a cabinet 6. One end of the rotating hinge 2 is connected to the mounting plate 1, and the other end of the rotating hinge 2 is connected to one end of the tray 3. The tray 3 contains dustproof cotton 4. The other end of the tray 3 is detachably connected to the other side of the cabinet 6 via the fixing component. After removing the fixing component, the tray 3 rotates relative to the mounting plate 1, and the dustproof cotton 4 is removed from the tray 3. The tray rotates relative to the mounting plate around the rotating hinge, and the relative angle between the tray and the mounting plate ranges from 0° to 180°.

[0028] This solution satisfies the air intake and dust prevention requirements of the AC output copper busbar, while also accommodating the need for quick assembly and disassembly, making it suitable for inverter cabinets. Disassembly simply requires removing the fasteners, which can be bolts or screws. Since the tray 3 can rotate around the hinge 2, the dustproof cotton 4 will hang down with the tray 3, allowing it to be removed for cleaning or replacement. When this structure is installed at the bottom of the cabinet 6, space must be left between it and the ground for easy removal of the dustproof cotton 4. In practical applications, the dustproof cotton 4 can be removed when the tray 3 is rotated to 60°-90°. After replacing the dustproof cotton 4, simply reconnect and secure the tray 3 to the cabinet 6 using the fasteners; assembly and disassembly are convenient.

[0029] In one embodiment of this utility model, the mounting plate 1 is provided with a first connecting plate 10, a second connecting plate 11, and a third connecting plate 12. One side of the first connecting plate 10 is connected to one side of the second connecting plate 11, and the other side of the second connecting plate 11 is connected to one side of the third connecting plate 12. The second connecting plate 11 is vertically disposed between the first connecting plate 10 and the third connecting plate 12, and the first connecting plate 10 and the third connecting plate 12 are arranged parallel to each other. The mounting plate 1 is composed of the first connecting plate 10, the second connecting plate 11, and the third connecting plate 12, and has a Z-shaped shape. This shape design separates the two installation positions, which are respectively disposed on different plates, resulting in more uniform force distribution and better stability. The parallel arrangement of the first connecting plate 10 and the third connecting plate 12 can reduce the space occupied, and the vertically disposed second connecting plate 11 can also better bear the force.

[0030] In another embodiment of this utility model, the first connecting plate 10 is provided with a first connecting hole 13 for connecting to the bottom of the cabinet 6. The first connecting hole 13 provided in the first connecting plate 10 is used to lock with one side of the cabinet 6, thereby fixing it in place.

[0031] In another embodiment of this utility model, the third connecting plate 12 is provided with a second connecting hole 14 for connecting to the rotating hinge 2. The second connecting hole 14 provided in the third connecting plate 12 is used to connect with the rotating hinge 2, so that the mounting plate 1 can rotate around the rotating hinge 2, which facilitates the opening of the tray 3. The function of the mounting plate 1 is to fix the rotating hinge 2 to the cabinet 6.

[0032] In another embodiment of this utility model, the rotating hinge 2 includes a rotating shaft 20, a first rotating member 21, and a second rotating member 22. The first rotating member 21 is rotatably connected to one side of the rotating shaft 20, and the second rotating member 22 is rotatably connected to the other side of the rotating shaft 20. The first rotating member 21 is provided with a third connecting hole 23 for connecting to the mounting plate 1; the second rotating member 22 is provided with a fourth connecting hole 24 for connecting to the tray 3. The rotating hinge 2 achieves rotation through the rotating shaft 20, wherein the first rotating member 21 is used to connect to the mounting plate 1, and the second rotating member 22 is used to connect to the tray 3. Both the first rotating member 21 and the second rotating member 22 can rotate 0°-180° around the rotating shaft 20, thus enabling the mounting plate 1 and the tray 3 to rotate around the rotating shaft 20. The third connecting hole 23 and the fourth connecting hole 24 can be countersunk holes.

[0033] In another embodiment of this utility model, the tray 3 is provided with a fixing groove, and the dustproof cotton 4 is placed in the fixing groove. The tray 3 includes a first support plate 30 and a second support plate 31. The second support plate 31 is vertically connected to one end of the first support plate 30. The other end of the first support plate 30 is provided with a fifth connecting hole 32 for mounting the fixing component. The second support plate 31 is provided with a sixth connecting hole 33 for connecting with the rotating hinge 2. The first support plate 30 of the tray 3 is used to install the dustproof cotton 4. A fixing groove with the same shape as the dustproof cotton 4 is provided on the first support plate 30, and the dustproof cotton 4 is placed in the fixing groove for assembly. The tray 3 can be rotated 180° by connecting the second support plate 31 with the rotating hinge 2. The material of the dustproof cotton 4 is 20PPI polyurethane dustproof sponge. When the external wind enters the cabinet through the filter hole 5, it can block and absorb some sand and dust, preventing dust from affecting the operation of the cabinet.

[0034] In another embodiment of this utility model, the tray 3 is provided with a plurality of filter holes 5. The filter holes 5 allow air to enter the cabinet 6, where dust is absorbed by the dustproof cotton 4 provided on the tray 3.

[0035] The assembly process of this mounting structure is as follows: the first rotating part 21 is locked onto the third connecting plate 12 with countersunk screws, the second rotating part 22 is locked onto the second support plate 31 with flange nuts, and the dustproof cotton 4 is stuffed into the fixing groove.

[0036] The mounting structure is installed in the cabinet. The other end of the first tray 30 is connected to the horizontal channel steel on the other side of the cabinet 6 with screws and fasteners. The first connecting plate 10 is locked to the horizontal channel steel on one side of the cabinet 6 with flange nuts. During disassembly, first remove the screws on the left and middle bottom panels, and then remove the six screws locked to the horizontal channel steel of the base. After removing the screws, since the tray 3 can rotate around the rotating hinge 2, after opening to a certain angle, the tray 3 will form a certain angle with the ground, and the dustproof cotton 4 will hang down with the tray 3. The dustproof cotton 4 can be taken out through the opening for cleaning or replacement.

[0037] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A dustproof cotton installation structure, characterized in that, The device includes a mounting plate, a rotating hinge, a fixing component, and a tray. The mounting plate is connected to one side of the cabinet. One end of the rotating hinge is connected to the mounting plate, and the other end of the rotating hinge is connected to one end of the tray. The tray contains dustproof cotton. The other end of the tray is detachably connected to the other side of the cabinet via the fixing component. After removing the fixing component, the tray rotates relative to the mounting plate, and the dustproof cotton is removed from the tray.

2. The dustproof cotton installation structure according to claim 1, characterized in that, The tray rotates relative to the mounting plate about the rotating hinge, and the relative angle between the tray and the mounting plate is in the range of 0°-180°.

3. The dustproof cotton installation structure according to claim 1, characterized in that, The mounting plate is provided with a first connecting plate, a second connecting plate and a third connecting plate. One side of the first connecting plate is connected to one side of the second connecting plate, and the other side of the second connecting plate is connected to one side of the third connecting plate. The second connecting plate is vertically disposed between the first connecting plate and the third connecting plate, and the first connecting plate and the third connecting plate are disposed parallel to each other.

4. The dustproof cotton installation structure according to claim 3, characterized in that, The first connecting plate is provided with a first connecting hole for connecting to the bottom of the cabinet.

5. The dustproof cotton installation structure according to claim 3, characterized in that, The third connecting plate is provided with a second connecting hole that connects to the rotating hinge.

6. The dustproof cotton installation structure according to claim 1, characterized in that, The rotating hinge includes a rotating shaft, a first rotating component, and a second rotating component. The first rotating component is rotatably connected to one side of the rotating shaft, and the second rotating component is rotatably connected to the other side of the rotating shaft.

7. The dustproof cotton installation structure according to claim 6, characterized in that, The first rotating component is provided with a third connecting hole for connecting to the mounting plate, and the second rotating component is provided with a fourth connecting hole for connecting to the tray.

8. The dustproof cotton installation structure according to claim 1, characterized in that, The tray is provided with a fixing groove, and the dustproof cotton is placed in the fixing groove.

9. The dustproof cotton installation structure according to claim 1, characterized in that, The tray includes a first tray and a second tray. The second tray is vertically connected to one end of the first tray. The other end of the first tray is provided with a fifth connecting hole for mounting the fastener. The second tray is provided with a sixth connecting hole for connecting with the rotating hinge.

10. The dustproof cotton installation structure according to claim 1, characterized in that, The tray has several filter holes.