Ventilation structure of an automation control cabinet
The modular design of the sliding connection and transmission mechanism solves the problems of difficult-to-clean filters and cumbersome fan maintenance in traditional automated control cabinets, achieving convenient maintenance and efficient ventilation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI YONGTAI TIANCHENG ENERGY TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-23
AI Technical Summary
In the ventilation structure of traditional automated control cabinets, the filter screen is difficult to remove and clean, resulting in dust accumulation that affects ventilation efficiency. In addition, the integrated structure of the cooling fan and the cabinet makes maintenance operations cumbersome and downtime long.
Adopting a movable modular design, the cooling fan can be separated from the mounting plate by slidingly connected guide rods and transmission frames, combined with locking and adjusting discs, which facilitates the disassembly and cleaning of filter plates and filter screens, simplifying the maintenance process.
It enables maintenance without downtime, expands the cleaning space, improves ventilation efficiency, simplifies maintenance operations, and prevents dust accumulation.
Smart Images

Figure CN224401890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet ventilation technology, specifically a ventilation structure for an automated control cabinet. Background Technology
[0002] As the core control unit of industrial equipment, the internal electronic components of the automated control cabinet are prone to generating a lot of heat during long-term operation. They need to rely on an efficient ventilation and heat dissipation system to maintain a stable operating temperature. Traditional control cabinets mostly adopt a fixed ventilation structure, that is, a cooling fan is installed on the side wall or top of the cabinet, along with a filter to prevent dust from entering.
[0003] While existing ventilation and heat dissipation structures can achieve heat dissipation, they have significant limitations. The filters are difficult to remove due to their fixed installation, and the ventilation efficiency drops significantly after dust accumulates. Furthermore, the integrated structure of the cooling fan and the cabinet means that cleaning and maintenance require a complete power outage and disassembly of the cooling fan, which is cumbersome and results in long downtime, making it inconvenient for cleaning and maintenance. Utility Model Content
[0004] The purpose of this utility model is to provide a ventilation structure for an automated control cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ventilation structure for an automated control cabinet, including a mounting plate and a cooling fan;
[0006] Guide rods are slidably connected to the four corners of the mounting plate, and return springs are fixedly connected to the corresponding guide rods. A transmission frame is fixedly connected to one end of each guide rod. A transmission shaft is rotatably connected to both sides of the transmission frame. A locking disc is fixedly connected to one end of each transmission shaft. A locking hole is provided on the mounting plate corresponding to the locking disc. A limit strip is fixedly connected to one side of the mounting plate. A filter plate slides within the limit strip. A base plate is fixedly connected to the other end of each guide rod. The cooling fan is fixedly installed on one side of the base plate.
[0007] Preferably, symmetrically arranged filter screens are fixedly installed on the filter plate.
[0008] Preferably, an adjustment disc is fixedly connected to one end of each drive shaft, and an arc-shaped groove is formed on the surface of the adjustment disc.
[0009] Preferably, the lock disc has a semi-circular structure design, and the lock hole is opened corresponding to the lock disc.
[0010] Preferably, both the mounting plate and the base plate are rectangular in design, and ventilation holes are provided on both the mounting plate and the base plate.
[0011] Compared with the prior art, the advantages of this utility model are: it adopts a movable modular design, which eliminates the need for machine downtime maintenance. Simply press the adjustment plate and transmission frame to easily separate the cooling fan from the mounting plate, providing ample cleaning space for maintenance personnel. At the same time, the design of the filter plate and filter screen is also easy to disassemble and clean, effectively preventing dust accumulation from reducing ventilation efficiency and facilitating subsequent maintenance and cleaning by operators. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0013] Figure 2 This is a side view of the structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the structural state of the present invention;
[0015] Figure 4 This is a structural disassembly diagram of the present invention;
[0016] Figure 5 This is a schematic diagram of the mounting plate structure of this utility model;
[0017] Figure 6 This is a partial structural schematic diagram of the present invention.
[0018] In the diagram: 1. Mounting plate; 2. Cooling fan; 3. Guide rod; 4. Return spring; 5. Transmission frame; 6. Transmission shaft; 7. Locking disc; 8. Locking hole; 9. Limiting strip; 10. Filter plate; 11. Base plate; 12. Adjusting disc; 13. Filter screen. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-6 This utility model provides a technical solution:
[0021] Example 1: A ventilation structure for an automated control cabinet, including a mounting plate 1 and a cooling fan 2;
[0022] Example 2: The technical solution of this example, which differs from that of Example 1, includes: guide rods 3 are slidably connected at the four corners of the mounting plate 1; return springs 4 are fixedly connected to the guide rods 3 on the mounting plate 1; a transmission frame 5 is fixedly connected to one end of the guide rods 3; a transmission shaft 6 is rotatably connected to both sides of the transmission frame 5; a locking disc 7 is fixedly connected to one end of the transmission shaft 6; a locking hole 8 is opened on the mounting plate 1 corresponding to the locking disc 7; a limit strip 9 is fixedly connected to one side of the mounting plate 1; a filter plate 10 slides inside the limit strip 9; a base plate 11 is fixedly connected to the other end of the guide rods 3; and a cooling fan 2 is fixedly installed on one side of the base plate 11.
[0023] The filter plate 10 is fixedly installed with symmetrically arranged filter screens 13 to facilitate the filtration of lint and debris. One end of the drive shaft 6 is fixedly connected to an adjustment plate 12. The surface of the adjustment plate 12 is provided with an arc-shaped groove to facilitate the rotation of the drive shaft 6 through the adjustment plate 12 and prevent slippage. The locking plate 7 is designed with a semi-circular structure. The locking hole 8 is opened corresponding to the locking plate 7 to facilitate the locking of the locking plate 7 by the locking hole 8. The mounting plate 1 and the base plate 11 are both designed with a rectangular structure. Both the mounting plate 1 and the base plate 11 are provided with ventilation holes to facilitate heat dissipation.
[0024] Specifically, during use, press the adjustment disc 12 and the transmission frame 5 with both hands. The transmission frame 5 then squeezes the reset spring 4. At the same time, the transmission frame 5 drives the guide rod 3 to slide from one side of the mounting plate 1 to the other side. When the locking disc 7 engages with the locking hole 8, both hands rotate the adjustment disc 12 simultaneously. The adjustment disc 12 then drives the locking disc 7 to rotate through the transmission shaft 6. The rotating locking disc 7 engages with the locking hole 8. At this time, the guide rod 3 drives the cooling fan 2 to separate from the mounting plate 1 through the base plate 11. The separation of the cooling fan 2 from the mounting plate 1 expands the cleaning space, allowing the filter plate 10 and filter screen 13 to be removed for cleaning. Furthermore, the cooling fan 2 is now semi-suspended, greatly increasing the cleaning space and facilitating subsequent maintenance and cleaning by maintenance personnel.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ventilation structure for an automated control cabinet, comprising a mounting plate (1) and a cooling fan (2); Its features are, The mounting plate (1) is slidably connected to the four corners of the mounting plate (1). The mounting plate (1) is fixedly connected to the guide rods (3) with the return springs (4). The guide rods (3) are fixedly connected to a transmission frame (5) at one end. The transmission frame (5) is rotatably connected to both sides of the transmission shaft (6). The transmission shaft (6) is fixedly connected to a locking disc (7) at one end. The mounting plate (1) is provided with a locking hole (8) corresponding to the locking disc (7). The mounting plate (1) is fixedly connected to a limit strip (9) on one side. The filter plate (10) slides inside the limit strip (9). The guide rods (3) are fixedly connected to a base plate (11) at the other end. The cooling fan (2) is fixedly installed on one side of the base plate (11).
2. The ventilation structure of an automated control cabinet according to claim 1, characterized in that: The filter plate (10) is fixedly installed with symmetrically arranged filter screens (13).
3. The ventilation structure of an automated control cabinet according to claim 1, characterized in that: One end of each drive shaft (6) is fixedly connected to an adjustment disc (12), and the surface of the adjustment disc (12) is provided with an arc-shaped groove.
4. The ventilation structure of an automated control cabinet according to claim 1, characterized in that: The lock disc (7) has a semi-circular structure design, and the lock hole (8) is opened corresponding to the lock disc (7).
5. The ventilation structure of an automated control cabinet according to claim 1, characterized in that: Both the mounting plate (1) and the base plate (11) are rectangular structures, and ventilation holes are provided on both the mounting plate (1) and the base plate (11).