An IP54-rated protective ventilation window for easy removal of chassis

By using a connection assembly that combines bullseye balls and springs in the IP54-protected ventilation window of the chassis, the waterproof louvers and panel air filters can be quickly installed and removed, solving the problem of needing multiple tools in the existing technology, improving equipment maintenance efficiency and reducing costs.

CN224319756UActive Publication Date: 2026-06-02WUXI YIAIS NEW ENERGY TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI YIAIS NEW ENERGY TECHNOLOGY CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The disassembly and assembly of the existing IP54 protective ventilation window requires the use of various tools, which is time-consuming and labor-intensive, reducing equipment maintenance efficiency and increasing maintenance costs.

Method used

By employing a first connecting component and a second connecting component, and utilizing the cooperation of bullseye ball bearings and springs, the waterproof louvers and panel air filters can be quickly installed and removed by moving the insert block in a certain direction, thus simplifying the operation process.

Benefits of technology

Waterproof louvers and panel air filters can be quickly disassembled and installed without the need for complicated tools, improving equipment maintenance efficiency and reducing downtime and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model discloses an IP54 protective ventilation window for easy disassembly of a chassis, including a chassis with a ventilation opening on its outer wall. A waterproof louver is provided on one side of the ventilation opening, and a plate-type air filter is installed on one side of the outer wall of the waterproof louver. Connecting blocks are installed on both the top and bottom sides of the waterproof louver. One side of the outer wall of the connecting block is connected to the plate-type air filter via a first connecting component, and the other side of the outer wall of the connecting block is connected to the chassis via a second connecting component. Both the first and second connecting components are provided with a first fixing plate and a second fixing plate. This utility model simplifies the disassembly and assembly process of the waterproof louver and the plate-type air filter. Workers can quickly complete the disassembly and installation of the waterproof louver and the plate-type air filter without the need for complex tools, significantly improving equipment maintenance efficiency and reducing downtime and maintenance costs.
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Description

Technical Field

[0001] This utility model relates to the field of chassis auxiliary structure technology, specifically an IP54 protective ventilation window for easy disassembly of chassis. Background Technology

[0002] In fields such as industrial automation, communication equipment, and data centers, the chassis serves as the core carrier of electronic equipment. The normal operation of its internal components requires a stable temperature and a clean environment. Therefore, protective ventilation windows are a key component of the chassis. Ventilation windows with an IP54 protection rating can effectively prevent dust intrusion and provide protection against splashing water, ensuring the safety of the electronic components inside the chassis.

[0003] A search revealed that patent publication number CN214943805U discloses a ventilation window for a laboratory ventilation system that is easy to seal and disassemble. Addressing the problems raised in the background art, the following solution is proposed: A window body is provided, with a placement groove at one end of the window body into which a filter frame is inserted. An installation mechanism is provided on one side of the filter frame, and the installation mechanism includes a fixing frame, spring rods welded to the four corners of the outer wall of one end of the fixing frame, a connecting frame welded to the end of the spring rods away from the fixing frame, and fastening screws screwed to the inner walls of both sides of the fixing frame. This utility model avoids directly installing the filter screen inside the window body with screws by inserting the filter frame with a dustproof mesh inside and fixing it with the installation mechanism. Because the filter frame is sealed by a first sealing frame and a second sealing frame on both sides, it ensures easy disassembly and assembly of the filter frame while maintaining the overall dustproof filtration effect of the window body.

[0004] When performing disassembly, replacement, or cleaning operations on existing IP54 protective ventilation windows on chassis, staff often need to use multiple tools and spend a lot of time and effort to disassemble and install them, which reduces equipment maintenance efficiency and increases downtime and maintenance costs. Therefore, we need to design an IP54 protective ventilation window that is easy to disassemble from the chassis. Utility Model Content

[0005] In view of the defects or deficiencies of IP54 protective ventilation windows used in chassis, the purpose of this utility model is to provide an IP54 protective ventilation window that is easy to disassemble for chassis, which simplifies the disassembly and assembly process of waterproof louvers and panel air filters. Workers can quickly complete the disassembly and installation of waterproof louvers and panel air filters without the need for complicated tools.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] This utility model provides an IP54 protective ventilation window for easy disassembly of a chassis, including a chassis, a ventilation opening on the outer wall of the chassis, a waterproof louver on one side of the ventilation opening, a plate-type air filter installed on one side of the outer wall of the waterproof louver, connecting blocks installed on both the top and bottom sides of the waterproof louver, one side of the outer wall of the connecting block being connected to the plate-type air filter through a first connecting component, and the other side of the outer wall of the connecting block being connected to the chassis through a second connecting component;

[0008] The first connecting component and the second connecting component are each provided with a first fixing plate and a second fixing plate. An insert block is installed on one side of the outer wall of the second fixing plate. Both sides of one side of the outer wall of the first fixing plate are connected to the mounting cylinder through connecting rods. An end cap is installed at one end of the mounting cylinder. A bullseye ball is provided inside the other end of the mounting cylinder. A spring is provided inside the mounting cylinder, and the spring is located between the end cap and the bullseye ball.

[0009] Preferably, the end cap and the mounting cylinder are connected by a threaded connection.

[0010] Preferably, the outer circumferential wall of the bullseye ball is provided with a ring-shaped array of limiting blocks, and the other end of the limiting blocks is provided in a limiting groove, which is formed in a ring-shaped array on the inner circumferential wall of the mounting cylinder.

[0011] Preferably, the second fixing plate on the first connecting assembly is fixedly connected to the plate air filter by fastening bolts, the first fixing plate on the first connecting assembly is fixedly connected to one side outer wall of the connecting block by fastening bolts, the second fixing plate on the second connecting assembly is fixedly connected to the other side outer wall of the connecting block by fastening bolts, and the first fixing plate on the second connecting assembly is fixedly connected to one side outer wall of the chassis by fastening bolts.

[0012] Preferably, a first protrusion is provided on one outer wall of the plate-type air filter, and the other end of the first protrusion is installed in a first mounting groove, which is opened on one outer wall of the waterproof louver. A first sealing ring is provided between the other end of the first protrusion and one end of the inner side of the first mounting groove.

[0013] Preferably, a second protrusion is provided on the other side of the outer wall of the waterproof louver, the other end of the second protrusion is installed in the second mounting groove, and the second mounting groove is opened on one side of the outer wall of the housing, and a second sealing ring is provided between the other end of the second protrusion and one end of the inner side of the second mounting groove.

[0014] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:

[0015] 1. In this utility model, through a series of coordinated structural arrangements, when the worker disassembles the panel air filter or waterproof louver, the worker only needs to pull the panel air filter or waterproof louver in a certain direction. When the panel air filter or waterproof louver is subjected to a certain pulling force in a certain direction, the insert will move in a certain direction. When the insert moves in a certain direction, the insert will cause the bullseye ball to move towards the inside of the mounting cylinder. When the insert moves out from between the two bullseye ball, the disassembly of the panel air filter or waterproof louver is completed.

[0016] 2. In this utility model, through a series of coordinated structural arrangements, when the worker installs the panel air filter or waterproof louver, the worker only needs to push the panel air filter or waterproof louver in a certain direction, so that the insert on the first connecting component is inserted between the two bullseye balls or the insert on the second connecting component is inserted between the two bullseye balls. When the insert is inserted between the two bullseye balls, the bullseye balls will first move towards the inside of the mounting cylinder. When the bullseye balls move to the arc-shaped groove on the insert, the bullseye balls will insert into the insert under the action of the spring, thus completing the installation of the panel air filter or waterproof louver.

[0017] Therefore, as can be seen from the above, this utility model simplifies the disassembly and assembly process of waterproof louvers and panel air filters. Workers can quickly complete the disassembly and installation of waterproof louvers and panel air filters without the need for complicated tools, which significantly improves equipment maintenance efficiency and reduces downtime and maintenance costs. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model.

[0021] Figure 3 This is a cross-sectional view of the first connecting component and the second connecting component of this utility model.

[0022] Figure 4 This is a structural schematic diagram of the waterproof louver of this utility model. Figure 1 .

[0023] Figure 5 This is a structural schematic diagram of the waterproof louver of this utility model. Figure 2 .

[0024] Figure 6 This is a structural schematic diagram of the plate-type air filter of this utility model.

[0025] Figure 7 This is a partial structural schematic diagram of the chassis of this utility model.

[0026] In the picture:

[0027] 100. Panel air filter; 110. First protrusion;

[0028] 200. Waterproof louver; 210. Connecting block; 220. First mounting groove; 230. Second protrusion;

[0029] 300, First connecting assembly; 310, End cap; 320, Spring; 330, Mounting cylinder; 331, Limiting groove; 340, Connecting rod; 350, First fixing plate; 360, Bullseye ball bearing; 361, Limiting block; 370, Second fixing plate; 380, Insert block;

[0030] 400. Second connection component;

[0031] 500. Chassis; 510. Second mounting slot; 520. Ventilation opening;

[0032] 600. First sealing ring;

[0033] 700. Second sealing ring. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0037] like Figure 1-7As shown, an IP54 protective ventilation window for easy disassembly of a chassis includes a chassis 500. A ventilation opening 520 is provided on the outer wall of the chassis 500. A waterproof louver 200 is provided on one side of the ventilation opening 520. The waterproof louver 200 prevents external liquids from entering the chassis 500. A plate-type air filter 100 is installed on one side of the outer wall of the waterproof louver 200. The plate-type air filter 100 prevents dust particles from entering the chassis 500. Connecting blocks 210 are installed on both the top and bottom sides of the waterproof louver 200. One side of the outer wall of the connecting block 210 is connected to the plate-type air filter 100 via a first connecting component 300, and the other side of the outer wall of the connecting block 210 is connected to the chassis 500 via a second connecting component 400.

[0038] The first connecting component 300 and the second connecting component 400 are each provided with a first fixing plate 350 and a second fixing plate 370. An insert block 380 is installed on one outer wall of the second fixing plate 370. Both sides of one outer wall of the first fixing plate 350 are connected to the mounting cylinder 330 through connecting rods 340. An end cap 310 is installed at one end of the mounting cylinder 330. A bullseye ball 360 is provided inside the other end of the mounting cylinder 330. A spring 320 is provided inside the mounting cylinder 330, and the spring 320 is located between the end cap 310 and the bullseye ball 360.

[0039] The end cap 310 and the mounting cylinder 330 are connected by a threaded connection. Because the end cap 310 and the mounting cylinder 330 are connected by a threaded connection, the operator can disassemble and assemble the end cap 310, the spring 320, and the bullseye ball 360.

[0040] Limiting blocks 361 are arranged in a ring array on the outer circumferential wall of the bullseye ball 360. The other end of the limiting block 361 is located in the limiting groove 331. The limiting groove 331 is arranged in a ring array on the inner circumferential wall of the mounting cylinder 330. The setting of the limiting block 361 and the limiting groove 331 can play a role in limiting and guiding the movement of the bullseye ball 360.

[0041] The second fixing plate 370 on the first connecting assembly 300 is fixedly connected to the plate air filter 100 by fastening bolts. The first fixing plate 350 on the first connecting assembly 300 is fixedly connected to one side outer wall of the connecting block 210 by fastening bolts. The second fixing plate 370 on the second connecting assembly 400 is fixedly connected to the other side outer wall of the connecting block 210 by fastening bolts. The first fixing plate 350 on the second connecting assembly 400 is fixedly connected to one side outer wall of the chassis 500 by fastening bolts.

[0042] A first protrusion 110 is provided on one outer wall of the plate-type air filter 100. The other end of the first protrusion 110 is installed in the first mounting groove 220, which is located on one outer wall of the waterproof louver 200. A first sealing ring 600 is provided between the other end of the first protrusion 110 and one end of the inner side of the first mounting groove 220. The first sealing ring 600 can seal the connection between the first protrusion 110 and the waterproof louver 200.

[0043] A second protrusion 230 is provided on the other outer wall of the waterproof louver 200. The other end of the second protrusion 230 is installed in the second mounting groove 510, which is located on one outer wall of the housing 500. A second sealing ring 700 is provided between the other end of the second protrusion 230 and one end of the inner side of the second mounting groove 510. The second sealing ring 700 can seal the connection between the second protrusion 230 and the housing 500.

[0044] Working principle: In use, when the operator disassembles the panel air filter 100 or the waterproof louver 200, the operator only needs to pull the panel air filter 100 or the waterproof louver 200 in a certain direction. When the panel air filter 100 or the waterproof louver 200 is subjected to a certain pulling force in a certain direction, the insert block 380 will move in a certain direction. When the insert block 380 moves in a certain direction, it will cause the bullseye ball 360 to move inward towards the mounting cylinder 330. When the insert block 380 moves out from between the two bullseye balls 360, the disassembly of the panel air filter 100 or the waterproof louver 200 is completed. When the operator installs the panel air filter 100 or the waterproof louver 200, the operator only needs to push the panel air filter 100 or the waterproof louver 200 in a certain direction, causing the first connecting component 30 to... The insert 380 on the 0 is inserted between two bullseye balls 360, or the insert 380 on the second connecting assembly 400 is inserted between two bullseye balls 360. When the insert 380 is inserted between the two bullseye balls 360, the bullseye balls 360 will first move towards the inside of the mounting cylinder 330. When the bullseye balls 360 move to the arc-shaped groove on the insert 380, the bullseye balls 360 will exert a certain force on the insert 380 under the action of the spring 320. At this time, the installation of the panel air filter 100 or the waterproof louver 200 is completed. Thus, this utility model simplifies the disassembly and assembly process of the waterproof louver 200 and the panel air filter 100. The staff can quickly complete the disassembly and installation of the waterproof louver 200 and the panel air filter 100 without the need for complicated tools, which significantly improves the equipment maintenance efficiency and reduces downtime and maintenance costs.

[0045] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. An IP54 protective ventilation window for easy disassembly of a chassis, comprising a chassis (500), characterized in that: The outer wall of the chassis (500) is provided with a ventilation opening (520). A waterproof louver (200) is provided on one side of the ventilation opening (520). A plate air filter (100) is installed on one side of the outer wall of the waterproof louver (200). Connecting blocks (210) are installed on both the top and bottom sides of the waterproof louver (200). One side of the outer wall of the connecting block (210) is connected to the plate air filter (100) through a first connecting component (300). The other side of the outer wall of the connecting block (210) is connected to the chassis (500) through a second connecting component (400). The first connecting component (300) and the second connecting component (400) are each provided with a first fixing plate (350) and a second fixing plate (370). An insert (380) is installed on one side of the outer wall of the second fixing plate (370). Both sides of one side of the outer wall of the first fixing plate (350) are connected to the mounting cylinder (330) through connecting rods (340). One end of the mounting cylinder (330) is provided with an end cap (310). The other end of the mounting cylinder (330) is provided with a bullseye ball (360). The mounting cylinder (330) is provided with a spring (320) inside, and the spring (320) is located between the end cap (310) and the bullseye ball (360).

2. The IP54 protective ventilation window for easy disassembly of the chassis according to claim 1, characterized in that: The end cap (310) and the mounting cylinder (330) are connected by a threaded connection.

3. The IP54 protective ventilation window for easy disassembly of the chassis according to claim 1, characterized in that: The outer circumferential wall of the bullseye ball (360) is provided with a ring array of limiting blocks (361), and the other end of the limiting block (361) is provided in the limiting groove (331). The limiting groove (331) is provided in a ring array on the inner circumferential wall of the mounting cylinder (330).

4. The IP54 protective ventilation window for easy disassembly of the chassis according to claim 1, characterized in that: The second fixing plate (370) on the first connecting assembly (300) is fixedly connected to the plate air filter (100) by fastening bolts. The first fixing plate (350) on the first connecting assembly (300) is fixedly connected to one side outer wall of the connecting block (210) by fastening bolts. The second fixing plate (370) on the second connecting assembly (400) is fixedly connected to the other side outer wall of the connecting block (210) by fastening bolts. The first fixing plate (350) on the second connecting assembly (400) is fixedly connected to one side outer wall of the chassis (500) by fastening bolts.

5. The IP54 protective ventilation window for easy disassembly of the chassis according to claim 1, characterized in that: A first protrusion (110) is provided on one side of the outer wall of the plate air filter (100). The other end of the first protrusion (110) is installed in the first mounting groove (220), and the first mounting groove (220) is opened on one side of the outer wall of the waterproof louver (200). A first sealing ring (600) is provided between the other end of the first protrusion (110) and one end of the inner side of the first mounting groove (220).

6. The IP54 protective ventilation window for easy disassembly of the chassis according to claim 1, characterized in that: A second protrusion (230) is provided on the outer wall of the other side of the waterproof louver (200). The other end of the second protrusion (230) is installed in the second mounting groove (510), and the second mounting groove (510) is opened on the outer wall of one side of the housing (500). A second sealing ring (700) is provided between the other end of the second protrusion (230) and one end of the inner side of the second mounting groove (510).