Ventilation structure of dustproof and waterproof temperature control cabinet

Abstract

The utility model discloses a dustproof waterproof type ventilation structure of temperature control cabinet relates to temperature control cabinet technical field, including the cabinet, the outside hinged of cabinet has the door board, the inside fixed mounting of door board has the dust screen, and the outside fixed connection of door board has the fixed frame, the inside of fixed frame is provided with ventilation subassembly, and the ventilation subassembly includes slide, connecting plate and electric push rod, wherein, the side surface of slide is fixedly connected with the side surface of connecting plate, and the bottom of connecting plate is fixedly connected with the telescopic end of electric push rod. The utility model discloses a ventilation subassembly is set up, when the rain sensor does not detect the rain, the controller will control electric push rod and drive slide to move upward, make the ventilation hole of the inside opening of slide and dust screen keep the same position, avoid the problem that the misplacement setting will influence the heat dissipation channel of cabinet, make the airflow discharge slowly, thereby improved the heat dissipation effect of cabinet.

Description

Technical Field

[0001] This utility model relates to the field of temperature control cabinet technology, and in particular to a ventilation structure for a dustproof and waterproof temperature control cabinet. Background Technology

[0002] A temperature control cabinet is an electrical device used for precise temperature control, widely used in industrial and laboratory fields. Its core function is to achieve automatic or manual temperature adjustment through an integrated control module, ensuring stable operation of the equipment within a specific temperature range.

[0003] The patent titled "A Ventilated, Waterproof, and Dustproof Structure for an Outdoor Cabinet and an Outdoor Cabinet" (patent application number: 202121541864.6) discloses a ventilated, waterproof, and dustproof structure for an outdoor cabinet and an outdoor cabinet. The ventilated, waterproof, and dustproof structure is characterized by comprising a mounting plate, a waterproof component located inside the mounting plate, and a dustproof component located outside the mounting plate. The mounting plate has a heat dissipation area composed of multiple heat dissipation holes. The waterproof component includes a waterproof ventilation plate. The waterproof ventilation plate has a ventilation area composed of multiple ventilation holes, which is offset from the heat dissipation area and located below the heat dissipation area. The dustproof component is positioned opposite to the heat dissipation area. By installing the waterproof component and the dustproof component on the inner and outer sides of the mounting plate, respectively, with the waterproof component's ventilation area offset from the heat dissipation area of ​​the mounting plate and located below the heat dissipation area, external water is prevented from entering the inner side of the mounting plate, thus achieving waterproofing while ensuring normal heat dissipation.

[0004] In the above case, to prevent rainwater from entering the cabinet, the ventilation area of ​​the waterproof component is offset from the heat dissipation area of ​​the mounting plate, with the ventilation area located below the heat dissipation area. Therefore, based on the principle of water flowing downwards, this prevents external water from entering the inside of the mounting plate. However, the offset arrangement of the heat dissipation holes and ventilation holes affects the cabinet's heat dissipation channel, slowing airflow and reducing the cabinet's cooling effect. Therefore, it is necessary to propose a ventilation structure for a dustproof and waterproof temperature control cabinet to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a ventilation structure for a dustproof and waterproof temperature control cabinet, so as to solve the problem mentioned in the background art that the misalignment of heat dissipation holes and ventilation holes affects the heat dissipation channel of the cabinet, resulting in slow airflow and thus reducing the heat dissipation effect of the cabinet.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ventilation structure for a dustproof and waterproof temperature control cabinet, comprising a cabinet body, a door panel hinged to the outside of the cabinet body, a dustproof net fixedly installed inside the door panel, and a fixed frame fixedly connected to the outside of the door panel;

[0007] The fixed frame is equipped with a ventilation assembly, which includes a sliding plate, a connecting plate, and an electric push rod.

[0008] The side of the skateboard is fixedly connected to the side of the connecting plate, the bottom of the connecting plate is fixedly connected to the telescopic end of the electric push rod, and ventilation holes are provided inside the skateboard.

[0009] Preferably, the outside of the skateboard is slidably connected to the inside of the fixed frame, and a baffle is fixedly connected to the top of the skateboard.

[0010] Preferably, a brush is fixedly connected to the side of the skateboard, and the side of the brush is in contact with the side of the dustproof net.

[0011] Preferably, a groove is provided inside the bottom end of the fixed frame, and a protective shell is fixedly connected to the outside of the electric push rod.

[0012] Preferably, a rain shield is fixedly connected to the top of the cabinet, and a rain sensor is fixedly installed on the top of the rain shield.

[0013] Preferably, the rain sensor and the electric push rod are connected by a controller. When the rain sensor detects rain data, it feeds the data back to the controller, which then controls the extension and retraction of the electric push rod to move or reset the slide plate.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. By setting up a ventilation component, when the rain sensor does not detect rain, the controller will control the electric push rod to move the slide upward, so that the ventilation holes inside the slide are in the same position as the dust screen. This avoids the problem that misalignment will affect the heat dissipation channel of the cabinet and cause slow airflow, thereby improving the heat dissipation effect of the cabinet.

[0016] 2. When the rain sensor detects rainwater, the controller will control the electric push rod to reset the slide plate, causing the ventilation holes inside the slide plate to be misaligned with the dustproof net, and the ventilation holes to be located below the dustproof net. This prevents rainwater from entering the cabinet through the ventilation holes and dustproof net, thereby improving the protection of the temperature control cabinet.

[0017] 3. Since the side of the brush is in contact with the side of the dustproof net, when the electric push rod moves the slide plate, the slide plate will move the brush, thereby automatically cleaning the dust adhering to the surface of the dustproof net. The cleaned dust will be discharged from the trough, further improving the ventilation and heat dissipation effect of the cabinet. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the ventilation structure of the dustproof and waterproof temperature control cabinet of this utility model.

[0019] Figure 2 This is a structural schematic diagram of the door panel of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the fixed frame in this utility model.

[0021] In the diagram: 1. Cabinet body; 2. Door panel; 3. Dustproof net; 4. Fixing frame; 5. Slide plate; 6. Ventilation hole; 7. Connecting plate; 8. Electric push rod; 9. Protective shell; 10. Brush; 11. Baffle; 12. Drain groove; 13. Rain guard; 14. Rain sensor. Detailed Implementation

[0022] 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.

[0023] This utility model provides, for example Figures 1-3 The ventilation structure of a dustproof and waterproof temperature control cabinet shown includes a cabinet body 1, a door panel 2 hinged to the outside of the cabinet body 1, a dustproof mesh 3 fixedly installed inside the door panel 2, and a fixed frame 4 fixedly connected to the outside of the door panel 2. A ventilation assembly is installed inside the fixed frame 4, including a sliding plate 5, a connecting plate 7, and an electric push rod 8. The side of the sliding plate 5 is fixedly connected to the side of the connecting plate 7, and the bottom of the connecting plate 7 is fixedly connected to the telescopic end of the electric push rod 8. Ventilation holes 6 are provided inside the sliding plate 5, and the outside of the sliding plate 5 is slidably connected to the inside of the fixed frame 4. A baffle 11 is fixedly connected to the top of the sliding plate 5. A rain shield 13 is fixedly connected to the top of the cabinet body 1, and a rain sensor 14 is fixedly installed on the top of the rain shield 13. The rain sensor 14 is connected to the electric push rod 8 via a controller. When the rain sensor 14 detects rainfall data, it feeds this data back to the controller, which controls the extension and retraction of the electric push rod 8 to move or reset the sliding plate 5.

[0024] When the rain sensor 14 does not detect rain, the controller will control the electric push rod 8 to move the slide plate 5 upward, so that the ventilation hole 6 inside the slide plate 5 is in the same position as the dustproof net 3, avoiding the problem that misalignment will affect the heat dissipation channel of the cabinet 1 and cause slow airflow, thereby improving the heat dissipation effect of the cabinet 1.

[0025] Next, when the rain sensor 14 detects rainwater, the controller will control the electric push rod 8 to reset the slide plate 5, causing the ventilation hole 6 inside the slide plate 5 to be misaligned with the dustproof net 3, and the ventilation hole 6 to be located below the dustproof net 3, thus preventing rainwater from entering the cabinet 1 through the ventilation hole 6 and the dustproof net 3, thereby improving the protection of the temperature control cabinet.

[0026] Finally, a brush 10 is fixedly connected to the side of the sliding plate 5, and the side of the brush 10 contacts the side of the dustproof net 3. A groove 12 is opened inside the bottom of the fixed frame 4, and a protective shell 9 is fixedly connected to the outside of the electric push rod 8. Since the side of the brush 10 contacts the side of the dustproof net 3, when the electric push rod 8 moves the sliding plate 5, the sliding plate 5 will move the brush 10, thereby automatically cleaning the dust adhering to the surface of the dustproof net 3. The cleaned dust will be discharged from the groove 12, further improving the ventilation and heat dissipation effect of the cabinet 1.

[0027] Working principle: When the rain sensor 14 does not detect rain, the controller controls the electric push rod 8 to move the slide plate 5 upward, so that the ventilation hole 6 inside the slide plate 5 is in the same position as the dustproof net 3. This avoids the misalignment affecting the heat dissipation channel of the cabinet 1 and causing slow airflow, thereby improving the heat dissipation effect of the cabinet 1. When the rain sensor 14 detects rain, the controller controls the electric push rod 8 to reset the slide plate 5, so that the ventilation hole 6 inside the slide plate 5 is misaligned with the dustproof net 3, and the ventilation hole 6 is located below the dustproof net 3. This prevents rainwater from entering the cabinet 1 through the ventilation hole 6 and the dustproof net 3, thereby improving the protection of the temperature control cabinet. Since the side of the brush 10 is in contact with the side of the dustproof net 3, when the electric push rod 8 moves the slide plate 5, the slide plate 5 will move the brush 10, thereby automatically cleaning the dust adhering to the surface of the dustproof net 3. The cleaned dust will be discharged from the drain 12, further improving the ventilation and heat dissipation effect of the cabinet 1.

Claims

1. A ventilation structure for a dustproof and waterproof temperature control cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is hinged to the outside of a door panel (2), and a dustproof net (3) is fixedly installed inside the door panel (2), and a fixed frame (4) is fixedly connected to the outside of the door panel (2). The fixed frame (4) is provided with a ventilation assembly, which includes a sliding plate (5), a connecting plate (7) and an electric push rod (8); The side of the slide plate (5) is fixedly connected to the side of the connecting plate (7), the bottom of the connecting plate (7) is fixedly connected to the telescopic end of the electric push rod (8), and the interior of the slide plate (5) is provided with ventilation holes (6).

2. The ventilation structure of a dustproof and waterproof temperature control cabinet according to claim 1, characterized in that: The outside of the slide plate (5) is slidably connected to the inside of the fixed frame (4), and a baffle (11) is fixedly connected to the top of the slide plate (5).

3. The ventilation structure of a dustproof and waterproof temperature control cabinet according to claim 1, characterized in that: A brush (10) is fixedly connected to the side of the skateboard (5), and the side of the brush (10) is in contact with the side of the dustproof net (3).

4. The ventilation structure of a dustproof and waterproof temperature control cabinet according to claim 1, characterized in that: The bottom of the fixed frame (4) has a groove (12) inside, and the electric push rod (8) is fixedly connected to a protective shell (9).

5. The ventilation structure of a dustproof and waterproof temperature control cabinet according to claim 1, characterized in that: A rain shield (13) is fixedly connected to the top of the cabinet (1), and a rain sensor (14) is fixedly installed on the top of the rain shield (13).

6. The ventilation structure of a dustproof and waterproof temperature control cabinet according to claim 5, characterized in that: The rain sensor (14) and the electric push rod (8) are connected by a controller. When the rain sensor (14) detects rain data, it feeds the data back to the controller. The controller controls the electric push rod (8) to extend and retract to move or reset the slide plate (5).

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