A distribution box control device

Abstract

This utility model provides a distribution box control device, including a box body, a door, multiple ventilation openings, a monitoring mechanism, and an adjustment component. The box body is connected to the door, and the multiple ventilation openings are arranged on the side of the box body. When the inner cylinder contacts the first baffle and exposes the notch on the inner cylinder inside the box, the adjustment component can be activated to no longer block the ventilation openings, relating to the field of distribution boxes. Through the sliding cooperation of the inner cylinder, the notch, and the first baffle in the monitoring mechanism, when the inner cylinder contacts the first baffle and exposes the notch inside the box, the adjustment component can be activated to open the ventilation openings, realizing rapid exchange between hot air inside the box and cold air outside. This dynamic heat dissipation mechanism can adjust the ventilation state in a timely manner according to temperature requirements, effectively reducing the internal temperature of the box, preventing high temperature damage to electrical equipment, and improving the safety and operational reliability of the distribution box.

Description

Technical Field

[0001] This utility model relates to the field of distribution boxes, specifically to a distribution box control device. Background Technology

[0002] Distribution boxes are crucial devices in power systems used for distributing electrical energy and protecting electrical equipment, widely used in industrial, commercial, and residential sectors. Because the electrical equipment inside distribution boxes generates a significant amount of heat during operation, ventilation is necessary to maintain a suitable operating temperature, and temperature sensors are installed to monitor the internal environment in real time. However, existing temperature monitoring and ventilation control technologies for distribution boxes have the following shortcomings:

[0003] Insufficient dynamic adjustment of heat dissipation and temperature monitoring: Existing distribution boxes typically use fixed vents or simple mechanical baffles for heat dissipation, and the opening and closing status of these vents cannot be dynamically adjusted according to the real-time temperature requirements inside the box. In high-temperature environments, fixed vents may result in insufficient heat dissipation capacity, affecting the safe operation of electrical equipment; while in low-temperature or humid environments, continuously open vents may introduce moisture or dust, leading to equipment corrosion or malfunction. Furthermore, existing temperature monitoring devices usually lack an effective linkage mechanism with the ventilation system, making it difficult to achieve automatic adjustment of heat dissipation based on temperature changes.

[0004] Insufficient protection for temperature sensors: In existing distribution boxes, temperature sensors (such as thermocouples or thermistors) are typically fixed inside the box, directly exposed to the environment. While these sensors function effectively when temperature monitoring is required (e.g., in hot weather), prolonged exposure to complex environments (such as dust, moisture, or extreme temperatures) can lead to performance drift, decreased sensitivity, or damage, necessitating frequent calibration or replacement and increasing maintenance costs. Existing protection measures usually require manual sensor removal or the addition of extra protective covers, which are complex and unsuitable for long-term use.

[0005] In summary, existing temperature monitoring and ventilation control technologies for distribution boxes have the following shortcomings: they cannot dynamically adjust heat dissipation efficiency according to temperature requirements, temperature sensors lack effective protection during non-monitoring periods, and they are complex to operate and have a low level of intelligence. Therefore, there is an urgent need for a distribution box control device that can ensure efficient heat dissipation through linkage with the ventilation system when temperature monitoring is required, effectively protect the temperature sensor when temperature monitoring is not needed, and balance ease of operation and equipment reliability to meet the demands of modern power distribution systems for intelligent and long-term stable operation. Utility Model Content

[0006] According to an embodiment of this utility model, a distribution box control device is provided to solve the technical problems existing in the background art described above.

[0007] In a first aspect, a distribution box control device is provided.

[0008] The distribution box control equipment includes a box body, a door, multiple ventilation openings, a monitoring mechanism, and an adjustment component. The box body is connected to the door, and the multiple ventilation openings are located on the side of the box body.

[0009] The monitoring mechanism includes a top cover, an outer cylinder, an inner cylinder, a notch, a first baffle, and a temperature sensor;

[0010] The top cover is connected to the outer cylinder, the outer cylinder is slidably connected to the inner cylinder, the outer cylinder is connected to the box body, the inner cylinder passes through the box body and fits against the top surface of the first baffle, the first baffle fits against the top of the inner wall of the box body, the notch is machined below the inner cylinder, and the temperature sensor is set in the inner cylinder with the monitoring end corresponding to the notch;

[0011] When the inner cylinder contacts the first baffle and exposes the notch on the inner cylinder inside the box, the adjustment component can be linked to stop blocking the vent.

[0012] Preferably, the monitoring mechanism further includes a handrail, an L-shaped groove, and a limiting rod connected to the top cover;

[0013] The L-shaped groove is machined on the inner cylinder, and the limiting rod is connected to the outer cylinder and slidably connected to the L-shaped groove.

[0014] Preferably, the monitoring mechanism further includes a slide bar and a spring;

[0015] The slide rod is slidably connected to the first baffle and to the inner wall of the box. The spring is sleeved on the slide rod, and the two ends of the spring are respectively connected to the first baffle and the slide rod.

[0016] Preferably, a humidity sensor is also provided inside the inner cylinder.

[0017] Preferably, there are two monitoring devices, which are arranged on the upper and lower sides of the housing.

[0018] Preferably, the adjustment assembly includes a back plate, a second baffle, and a torsion spring;

[0019] The back plate is connected to the inner wall of the box, the second baffle is rotatably connected to the back plate, and the torsion spring is disposed at the pivot of the second baffle and the back plate, with the two ends of the torsion spring connected to the second baffle and the back plate respectively.

[0020] Preferably, the monitoring mechanism is located below the housing, and the adjustment assembly further includes rollers and supports;

[0021] The roller is in contact with the second baffle, the roller is rotatably connected to the bracket, and the bracket is connected to the top of the first baffle;

[0022] When the roller moves downward, the roller fits against the second baffle and the second baffle completely covers the vent.

[0023] Preferably, it also includes a controller and a fan; the fan is disposed inside the vent; the controller is electrically connected to the temperature sensor and to the fan; the controller is used to receive the temperature signal detected by the temperature sensor, and when the temperature signal exceeds a preset threshold, it controls the fan to start so as to reduce the internal temperature of the enclosure through forced ventilation.

[0024] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0025] 1. This utility model provides a distribution box control device that, through the sliding cooperation of the inner cylinder, notch, and first baffle in the monitoring mechanism, when the inner cylinder contacts the first baffle and the notch is exposed inside the box, can trigger the linkage adjustment component to open the ventilation opening, achieving rapid exchange between hot air inside the box and cold air outside. This dynamic heat dissipation mechanism can adjust the ventilation state in a timely manner according to temperature requirements, effectively reducing the internal temperature of the box, preventing damage to electrical equipment from high temperatures, and improving the safety and operational reliability of the distribution box.

[0026] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0027] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:

[0028] Figure 1 A three-dimensional connection structure diagram of a distribution box control device according to an embodiment of the present invention is shown;

[0029] Figure 2 A schematic diagram of the connection structure between the enclosure and the ventilation opening of the distribution box control device according to an embodiment of the present invention is shown;

[0030] Figure 3 An exploded view of a distribution box control device according to an embodiment of the present invention is shown;

[0031] Figure 4 A schematic diagram of the connection structure between the ventilation opening and the fan of the distribution box control equipment according to an embodiment of the present invention is shown;

[0032] Figure 5 A plan view of the monitoring mechanism of a distribution box control device according to an embodiment of the present invention is shown;

[0033] Figure 6 A three-dimensional connection structure diagram of the monitoring mechanism of the distribution box control equipment according to an embodiment of the present invention is shown;

[0034] Figure 7 An exploded view of the monitoring mechanism of a distribution box control device according to an embodiment of the present invention is shown;

[0035] Figure 8 A schematic diagram of the connection structure of the adjustment assembly of the distribution box control device according to an embodiment of the present invention is shown;

[0036] Figure 9 A schematic diagram of the connection structure of the adjustment assembly and monitoring mechanism of the distribution box control device according to an embodiment of the present invention is shown;

[0037] Figure 10 A schematic diagram of the connection structure between the control box housing and the monitoring mechanism of the distribution box according to an embodiment of the present invention is shown.

[0038] The attached figures are labeled as follows:

[0039] 1-Box body, 2-Door body, 3-Ventilation opening, 4-Controller, 5-Fan, 6-Monitoring mechanism, 601-Handrail, 602-Outer cylinder, 603-Inner cylinder, 604-L-shaped groove, 605-Limit rod, 606-Top cover, 607-First baffle, 608-Slide rod, 609-Spring, 610-Notch, 611-Temperature sensor, 7-Adjustment component, 701-Roller, 702-Second baffle, 703-Back plate, 704-Torsion spring, 705-Bracket. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0041] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0042] like Figures 1 to 10 As shown, the control equipment of this distribution box includes a box body 1, a door 2, multiple ventilation openings 3, a monitoring mechanism 6, and an adjustment component 7. Its structure is as follows: The box body 1 is a hollow structure used to house the power distribution equipment. Multiple ventilation openings 3 are provided on its side walls to allow air circulation between the inside and outside of the box body 1. The door 2 is movably connected to the box body 1 via hinges. The monitoring mechanism 6 is used to monitor the temperature and humidity inside the box body 1 in real time, and, based on the monitoring results, links with the adjustment component 7 to control the opening and closing of the ventilation openings 3. The monitoring mechanism 6 includes the following components: a top cover 606 is fixedly connected to the top of the outer cylinder 602, used to close the upper end of the outer cylinder 602 and provide an operating interface. The outer cylinder 602 is a cylindrical structure fixedly mounted on the box body 1, with its bottom fixedly connected to the top of the box body 1, serving as a sliding track for the inner cylinder 603. The inner cylinder 603 is a cylindrical structure that can slide axially along the outer cylinder 602 and circumferentially. Its bottom passes through the top of the housing 1 and is in contact with the top surface of the first baffle 607. A notch 610 is machined at the bottom of the inner cylinder 603. When the inner cylinder 603 slides to the point where the notch 610 is exposed inside the housing 1, air inside the housing 1 can enter the inner cylinder 603 through the notch 610. The first baffle 607 is a flat plate structure. Its top surface is in contact with the bottom of the inner cylinder 603, and its bottom surface is in contact with the top of the inner wall of the housing 1. It is used to seal the opening at the top of the housing 1 to prevent external impurities from entering. A temperature sensor 611 is located inside the inner cylinder 603, with its monitoring end corresponding to the notch 610, and is used to detect the temperature inside the housing 1 in real time. A humidity sensor is also located inside the inner cylinder 603, working in conjunction with the temperature sensor 611 to monitor the humidity inside the housing 1. Handrail 601 is fixedly connected to the top surface of top cover 606, facilitating manual sliding of inner cylinder 603 by the operator. Wiring holes are provided on top cover 606 for threading electronic components. L-shaped groove 604 is machined into the side wall of inner cylinder 603, forming an L-shaped trajectory. Limiting rod 605 is fixedly connected to the inner wall of outer cylinder 602 and slides with L-shaped groove 604 to limit the sliding range and rotation angle of inner cylinder 603, ensuring its stability in a predetermined position. Sliding rod 608 is a rod-shaped structure fixedly connected to the inner wall of housing 1, with first baffle 607 slidably connected to sliding rod 608. Spring 609 is sleeved on sliding rod 608, with its two ends connected to the first baffle 607 and the fixed end of sliding rod 608 respectively, providing a restoring force to the first baffle 607 and ensuring a tight fit between the first baffle 607 and the inner wall of housing 1 and inner cylinder 603.

[0043] The adjusting component 7 is linked to the monitoring mechanism 6 to control the opening and closing of the vent 3 based on the sliding state of the inner cylinder 603. When the inner cylinder 603 slides to the point where the notch 610 is exposed inside the housing 1, the adjusting component 7 releases the obstruction of the vent 3, opening the ventilation state; when the inner cylinder 603 returns to its original position, the adjusting component 7 obstructs the vent 3, closing the ventilation state. The specific structure of the adjusting component 7 may include a mechanical linkage or an electric drive device, connected to the sliding movement of the inner cylinder 603.

[0044] In actual use, the operating process of the distribution box control equipment is as follows: The inner cylinder 603 is in the reset state, the notch 610 is blocked by the first baffle 607, the interior of the box 1 is isolated from the interior of the inner cylinder 603, the vent 3 is blocked by the adjusting component 7, and the distribution box is in a closed state. Temperature sensor 611 and humidity sensor monitor the temperature and humidity inside the box 1 in real time. If the temperature or humidity exceeds the set threshold, ventilation and heat dissipation must be activated. The operator pulls the handle 601 to slide the top cover 606 and the inner cylinder 603 along the outer cylinder 602. The limit rod 605 slides along the L-shaped groove 604, guiding the movement trajectory of the inner cylinder 603. When the inner cylinder 603 slides to the point where the notch 610 is exposed inside the housing 1, the handle 601 is rotated. At this time, the limiting rod 605 enters the lateral position of the L-shaped groove 604 for positioning. The spring 609 is in a deformed state at this time. However, because the limiting rod 605 is located in the lateral position of the L-shaped groove 604, the spring 609 cannot drive the first baffle 607 to reset by its own elastic deformation. The monitoring ends of the temperature sensor 611 and the humidity sensor directly contact the internal environment of the housing 1 through the notch 610 to obtain monitoring data. While the inner cylinder 603 slides, the mechanical linkage or signal control linkage adjustment component 7 is used to release the obstruction of the vent 3, open the vent 3, promote air circulation inside and outside the housing 1, and reduce the internal temperature and humidity. If temperature monitoring is no longer required in the current environment, such as in winter, the operator rotates the inner cylinder 603 so that the limit rod 605 aligns with the vertical position of the L-shaped groove 604. At this time, the spring 609 loses its external support, and the restoring force of the spring 609 drives the first baffle 607 and the inner cylinder 603 to reset. The notch 610 is then re-covered by the first baffle 607, and the adjusting component 7 resumes its blocking of the ventilation opening 3. The distribution box returns to a closed state, and the temperature sensor 611 is protected during non-monitoring periods. This reduces performance drift caused by long-term exposure to complex environments, extends the calibration cycle, and reduces maintenance frequency and related costs. The distribution box can quickly adjust its ventilation status according to environmental needs (such as low temperatures in winter when heat dissipation is not required), balancing heat dissipation and protection functions, thus improving the environmental adaptability and operational reliability of the equipment. Through the coordinated work of the monitoring mechanism 6 and the adjusting component 7, this distribution box control equipment can intelligently adjust the opening and closing status of the ventilation opening 3 according to changes in temperature and humidity inside the box 1, effectively improving heat dissipation efficiency and protecting the safe operation of the power distribution equipment. Meanwhile, the coordinated design of the L-shaped groove 604 and the limiting rod 605 ensures the movement stability of the inner cylinder 603, and the setting of the spring 609 and the slide rod 608 improves the reset reliability of the first baffle 607. The overall structure is compact, easy to operate, and suitable for widespread application.

[0045] In this embodiment, there are two monitoring agencies 6, specifically configured as follows:

[0046] Top monitoring mechanism: It is fixedly installed on the top of the box 1. Its outer cylinder 602 is fixedly connected to the top of the box 1, and its inner cylinder 603 passes through the top of the box 1 and is attached to the top surface of the first baffle 607. It is used to monitor the temperature and humidity of the upper area of ​​the box 1.

[0047] Bottom monitoring mechanism: It is fixedly installed at the bottom of the box 1. Its outer cylinder 602 is fixedly connected to the bottom of the box 1, and its inner cylinder 603 passes through the bottom of the box 1 and is attached to the bottom end face of the first baffle 607. It is used to monitor the temperature and humidity of the lower area of ​​the box 1.

[0048] Each monitoring mechanism 6 has the same structure, including a top cover 606, an outer cylinder 602, an inner cylinder 603, a notch 610, a first baffle 607, a temperature sensor 611, a humidity sensor, a handrail 601, an L-shaped groove 604, a limiting rod 605, a sliding rod 608, and a spring 609. The specific structure and function have been described in the main embodiment. The top and bottom monitoring mechanisms 6 ensure comprehensive monitoring of the internal environment of the enclosure 1, and are particularly suitable for situations where there is a large temperature difference between the upper and lower areas inside a large electrical distribution box due to uneven heat distribution.

[0049] In this embodiment, the adjustment component 7 is used to control the opening and closing state of the vent 3 according to the action of the monitoring mechanism 6, thereby realizing the ventilation adjustment inside the housing 1. The specific structure is as follows: The adjustment component 7 includes a back plate 703, a second baffle 702, and a torsion spring 704. The back plate 703 is fixedly connected to the inner wall of the housing 1, corresponding to the position of the vent 3, and serves as a support structure for the second baffle 702. The second baffle 702 is rotatably connected to the back plate 703 via a pivot, and can rotate around the pivot to block or open the vent 3. The torsion spring 704 is located at the pivot between the second baffle 702 and the back plate 703, with its two ends connected to the second baffle 702 and the back plate 703 respectively, and is used to provide a reset torque for the second baffle 702, so that the second baffle 702 remains in the open vent 3 state without external force. The monitoring mechanism 6 is located at the bottom of the housing 1. The adjustment assembly 7 also includes a roller 701 and a bracket 705: the roller 701 is in contact with the surface of the second baffle 702 and is used to apply pressure to push the second baffle 702 to rotate during movement. The bracket 705 is fixedly connected to the top of the first baffle 607, and the roller 701 is rotatably connected to the bracket 705 through a pivot, which helps the roller 701 to remain stable during movement. When the inner cylinder 603 of the monitoring mechanism 6 moves downward, the bracket 705 drives the roller 701 to move downward, the roller 701 contacts the second baffle 702 and applies pressure, causing the second baffle 702 to rotate around the pivot to a position that completely covers the vent 3, thereby closing the vent 3.

[0050] In actual use, the operating process of the adjustment component 7 is as follows: The second baffle 702 is in the open position under the torque of the torsion spring 704, exposing the vent 3 for airflow. The roller 701 is in the upper position, without applying pressure to the second baffle 702. When the inner cylinder 603 and the first baffle 607 of the monitoring mechanism 6 move downwards (e.g., manually triggered when the temperature exceeds a threshold during monitoring), the bracket 705 drives the roller 701 downwards. The roller 701 rolls along the surface of the second baffle 702 and applies downward pressure, pushing the second baffle 702 to rotate to the position blocking the vent 3, closing the ventilation to prevent external environmental influences on the interior of the housing 1. When the inner cylinder 603 and the first baffle 607 return to their upward position, the roller 701 moves upwards, releasing the pressure on the second baffle 702. The return torque of the torsion spring 704 drives the second baffle 702 to rotate back to the open position, restoring the vent 3 to its open state. This adjustment assembly 7, through the mechanical linkage design of the roller 701 and the second baffle 702, achieves precise coordination with the monitoring mechanism 6, ensuring that the vent 3 can be reliably closed or opened when needed. The torsion spring 704 improves the reset reliability of the second baffle 702. The overall structure is simple and low-cost, suitable for various distribution box environments, and improves the response speed and durability of the equipment.

[0051] In this embodiment, the distribution box control equipment also includes a controller 4 and a fan 5, used to automatically monitor the internal temperature of the enclosure 1 and regulate forced ventilation, thereby improving the intelligence level of the equipment. The fan 5 is fixedly installed inside the ventilation opening 3 to generate forced airflow, promoting the exhaust of hot air from inside the enclosure 1 and the entry of cold air from outside. The fan 5 can be an axial flow fan or other suitable ventilation type to ensure efficient heat dissipation. The controller 4 is electrically connected to the temperature sensor 611 to receive the temperature signal detected by the temperature sensor 611. The controller 4 is also electrically connected to the fan 5 and can control the start and stop of the fan 5 according to the temperature signal. The controller 4 can integrate components such as a microprocessor and signal processing circuit, and preset a temperature threshold (e.g., 50°C) to achieve automated control. The function of the controller 4 is: to receive the temperature signal from the temperature sensor 611; when the temperature signal exceeds the preset threshold, to output a control signal to start the fan 5, thereby reducing the internal temperature of the enclosure 1 through forced ventilation; and to stop the fan 5 when the temperature drops below the threshold to save energy. Furthermore, to further enhance the intelligence and response speed of control, controller 4 introduces an edge algorithm, deployed in the edge computing module of controller 4, for real-time processing of temperature data. The edge algorithm analyzes the continuous data stream from the temperature sensor and uses an edge computing framework (such as a microprocessor-based local AI model) for predictive judgment, for example, using a sliding window averaging or a simple neural network model to predict temperature trends. When the algorithm detects that the rate of temperature rise exceeds a preset slope threshold, it can preemptively start fan 5, even if the current temperature has not reached the absolute threshold, to achieve preventative ventilation adjustment. The advantage of this algorithm is that it does not rely on a cloud server, reducing latency and ensuring reliable operation in unstable network environments. The specific implementation method is existing technology and is not limited here.

[0052] In practical use, the workflow of controller 4 and fan 5 is as follows: Controller 4 is in monitoring mode, fan 5 stops running, and vent 3 remains open or closed depending on the status of regulating component 7. Temperature sensor 611 detects the internal temperature of enclosure 1 in real time and transmits the temperature signal to controller 4. If the temperature signal exceeds a preset threshold, controller 4 immediately outputs a start signal to drive fan 5, generating airflow to force hot air out through vent 3, accelerating the cooling of the inside of enclosure 1. Simultaneously, it can be linked with regulating component 7 to ensure vent 3 remains open. When temperature sensor 611 detects that the temperature has dropped below the preset threshold, controller 4 outputs a stop signal, fan 5 stops running, and natural ventilation resumes. This embodiment, through the integration of controller 4 and fan 5, achieves automatic temperature regulation of the inside of enclosure 1, improving heat dissipation efficiency and response speed, and preventing damage to power distribution equipment from high temperatures. The threshold control mechanism of controller 4 ensures efficient energy utilization, is suitable for power distribution boxes in high-temperature environments, and enhances the reliability and safety of the equipment. Notably, when fan 5 is not running, it does not affect the exchange of hot air inside enclosure 1 with the outside air.

[0053] The signal control method of controller 4 is based on existing signal processing and control logic. For example, it uses a microprocessor (such as an STM32 series or Arduino-compatible chip) to receive the analog or digital signal from temperature sensor 611 through an analog-to-digital converter (ADC) module, and uses a pre-programmed threshold comparison algorithm or a simple PID control algorithm to output a switching signal to control the start and stop of fan 5. This signal control method is widely used in the field of industrial automation and has the characteristics of high reliability and low cost.

[0054] The temperature sensor 611 employs common temperature sensing elements found in existing technologies, such as thermocouples, thermistors (NTC / PTC), or infrared temperature sensors. Specific models can be selected based on actual application requirements, such as the DS18B20 digital temperature sensor or the PT100 platinum resistance sensor. These sensors are characterized by high accuracy, fast response, and strong stability, and are widely used in industrial environmental monitoring.

[0055] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A distribution box control device, characterized in that, It includes a housing (1), a door (2), multiple ventilation openings (3), a monitoring mechanism (6), and an adjustment component (7). The housing (1) is connected to the door (2), and the multiple ventilation openings (3) are located on the side of the housing (1). The monitoring mechanism (6) includes a top cover (606), an outer cylinder (602), an inner cylinder (603), a notch (610), a first baffle (607), and a temperature sensor (611). The top cover (606) is connected to the outer cylinder (602), the outer cylinder (602) is slidably connected to the inner cylinder (603), the outer cylinder (602) is connected to the box body (1), the inner cylinder (603) passes through the box body (1) and is attached to the top surface of the first baffle (607), the first baffle (607) is attached to the top of the inner wall of the box body (1), the notch (610) is processed below the inner cylinder (603), and the temperature sensor (611) is set in the inner cylinder (603) with its monitoring end corresponding to the notch (610); When the inner cylinder (603) contacts the first baffle (607) and the notch (610) on the inner cylinder (603) is exposed inside the box (1), the adjustment component (7) can be linked to no longer block the vent (3).

2. The distribution box control device according to claim 1, characterized in that, The monitoring mechanism (6) also includes a handrail (601), an L-shaped groove (604), and a limiting rod (605) connected to the top cover (606). The L-shaped groove (604) is machined on the inner cylinder (603), the limiting rod (605) is connected to the outer cylinder (602), and the limiting rod (605) is slidably connected to the L-shaped groove (604).

3. The distribution box control equipment according to claim 1, characterized in that, The monitoring mechanism (6) also includes a slide bar (608) and a spring (609). The slide rod (608) is slidably connected to the first baffle (607), the slide rod (608) is connected to the inner wall of the box (1), the spring (609) is sleeved on the slide rod (608), and the two ends of the spring (609) are respectively connected to the first baffle (607) and the slide rod (608).

4. The distribution box control device according to claim 1, characterized in that, A humidity sensor is also installed inside the inner cylinder (603).

5. The distribution box control device according to claim 4, characterized in that, The number of monitoring mechanisms (6) is two, and the two monitoring mechanisms (6) are arranged on the upper and lower sides of the housing (1).

6. The distribution box control device according to claim 3, characterized in that, The adjustment assembly (7) includes a back plate (703), a second baffle (702), and a torsion spring (704). The back plate (703) is connected to the inner wall of the box (1), the second baffle (702) is rotatably connected to the back plate (703), the torsion spring (704) is disposed at the pivot of the second baffle (702) and the back plate (703), and the two ends of the torsion spring (704) are respectively connected to the second baffle (702) and the back plate (703).

7. The distribution box control device according to claim 6, characterized in that, The monitoring mechanism (6) is located below the housing (1), and the adjustment assembly (7) also includes a roller (701) and a bracket (705). The roller (701) is in contact with the second baffle (702), the roller (701) is rotatably connected to the bracket (705), and the bracket (705) is connected to the top of the first baffle (607); When the roller (701) moves downward, the roller (701) fits against the second baffle (702) and the second baffle (702) completely covers the vent (3).

8. The distribution box control device according to claim 1, characterized in that, It also includes a controller (4) and a fan (5); the fan (5) is located inside the ventilation opening (3); the controller (4) is electrically connected to the temperature sensor (611) and to the fan (5); the controller (4) is used to receive the temperature signal detected by the temperature sensor (611), and when the temperature signal exceeds a preset threshold, it controls the fan (5) to start so as to reduce the internal temperature of the box (1) by forced ventilation.

Images