Power internet of things power distribution cabinet

By integrating temperature sensors, controllers and carbon dioxide fire extinguishing tanks in the distribution cabinet, the automatic fire extinguishing function is realized, solving the economic losses of the distribution cabinet in the case of high-temperature fires and improving the fire extinguishing effect.

CN222563347UActive Publication Date: 2025-03-04ZHONGBEI JIANYE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421026319.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-03-04
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Existing power distribution cabinets may cause fires under aging circuit and high load conditions, but lack automatic fire extinguishing function, resulting in economic losses.

Method used

A power IoT distribution cabinet was designed, equipped with a temperature sensor, a controller and a carbon dioxide fire extinguishing tank. The temperature inside the cabinet is detected by a temperature sensor. When the set threshold is exceeded, the controller controls the sealing assembly to seal the heat dissipation port, and pulls the switch of the carbon dioxide fire extinguishing tank through a motor drive pull rope to achieve automatic fire extinguishing.

Benefits of technology

It effectively avoids the spread of flames, reduces economic losses, and reduces the internal oxygen content through sealing the heat dissipation port, further improving the fire extinguishing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222563347U_ABST
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Abstract

The utility model discloses an electric power internet of things power distribution cabinet, and specifically relates to the power distribution cabinet field, the cabinet comprises a cabinet body and a cabinet door, the left and right sides of the cabinet body are provided with heat radiation ports, the left and right sides in the cabinet body are fixedly provided with sealing assemblies for sealing the heat radiation ports, and the middle part of the top wall in the cabinet body is fixedly provided with a support. And carbon dioxide fire extinguishing tanks are fixedly mounted on the left side and the right side of the bracket. According to the power distribution cabinet of the electric power internet of things, when the temperature sensor detects that the temperature in the cabinet body exceeds a set threshold value, a signal is transmitted to the controller, and the controller controls the sealing assembly to seal the heat dissipation opening, so that internal flames are prevented from spreading to the outside to cause greater damage; and meanwhile, the sealing assembly seals the heat dissipation opening and drives one end of a pull rope to move downwards through a connecting plate, the pull rope pulls a switch wrench of the carbon dioxide fire extinguishing tank to rotate, the carbon dioxide fire extinguishing tank is opened, and internal carbon dioxide is sprayed into the cabinet body to extinguish fire in the power distribution cabinet.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power Internet of Things power distribution cabinet. Background Art

[0002] The Internet of Things can achieve ubiquitous connection between things and things, things and people through various possible network accesses, and realize intelligent perception, identification and management of objects and processes. It is an information carrier based on the Internet, traditional telecommunications networks, etc. It allows all ordinary physical objects that can be independently addressed to form an interconnected network. In the process of realizing the Internet of Things, it is necessary to use distribution boxes to connect and wire power components. However, the common distribution cabinets on the market currently have the following problems: Under circuit aging and high-load movement, the power equipment inside the distribution cabinet may catch fire, but the general distribution cabinet does not have the function of automatic fire extinguishing. When the staff arrives at the scene to extinguish the fire, it may have caused great economic losses. Utility Model Content

[0003] The main purpose of the utility model is to provide an electric power Internet of Things distribution cabinet, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An electric power Internet of Things distribution cabinet comprises a cabinet body and a cabinet door, the cabinet body is provided with heat dissipation vents on both left and right sides, sealing components for sealing the heat dissipation vents are fixedly installed on both left and right sides of the cabinet body, a bracket is fixedly installed in the middle of the top wall of the cabinet body, carbon dioxide fire extinguishing tanks are fixedly installed on both left and right sides of the bracket, rollers are fixedly installed on both left and right sides of the top wall of the cabinet body, the sealing component comprises a rectangular frame and a sealing plate, the rectangular frame is fixedly installed on the inner wall of the cabinet body, and the heat dissipation vent is located in the middle of the rectangular frame, the inner wall of the rectangular frame is provided with a slide groove on both front and rear sides, a slide rod is fixedly installed in the slide groove, a slider is slidably connected to the outer surface of the slide rod, and a A support plate, a sealing groove is provided on one side of the inner wall of the rectangular frame close to the heat dissipation port, a movable opening is provided on the top of the sealing groove, the sealing plate slides in the sealing groove and the movable opening, a side of the upper end of the support plate close to the heat dissipation port is fixedly connected to the bottom of the sealing plate, a threaded rod is rotatably connected to the top wall of the rectangular frame, the bottom of the threaded rod penetrates the support plate and is rotatably connected to the bottom wall of the rectangular frame, the threaded rod is threadedly connected to the support plate, a motor is fixedly installed on the top of the rectangular frame, the output end of the motor is fixedly connected to the threaded rod, a connecting block is fixedly installed on the end of the support plate away from the sealing plate, a pull rope is fixedly installed on the connecting block, the pull rope passes through the roller and is connected to the switch wrench of the carbon dioxide fire extinguisher tank.

[0006] Preferably, a mounting plate is fixedly mounted on the rear wall of the cabinet.

[0007] Preferably, a filter is fixedly installed inside the heat dissipation port.

[0008] Preferably, an observation window is provided in the middle of the cabinet door, tempered glass is installed in the observation window, and a handle is also installed on the cabinet door.

[0009] Preferably, sealing rubber pads are provided on the movable opening and the inner wall of the sealing groove.

[0010] Preferably, a temperature sensor and a controller are fixedly installed on the top of the cabinet, the temperature sensor and the controller are electrically connected, and the controller and the motor are electrically connected.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses an electric power Internet of Things distribution cabinet. The temperature inside the cabinet is detected by a temperature sensor. When the temperature exceeds a set threshold value, a signal is transmitted to a controller. The controller controls a sealing component to seal a heat dissipation port to prevent an internal flame from spreading to the outside and causing greater damage. At the same time, the sealing component seals the heat dissipation port and drives one end of a pull rope to move downward through a connecting plate. The other end of the pull rope pulls a switch wrench of a carbon dioxide fire extinguisher tank to rotate, thereby opening the carbon dioxide fire extinguisher tank. Internal carbon dioxide is sprayed into the cabinet to extinguish a fire inside the distribution cabinet. At the same time, the heat dissipation port seal can also prevent external air from entering the cabinet, thereby reducing the oxygen content in the distribution cabinet, limiting combustion, and further improving the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the cabinet of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the sealing component of the utility model.

[0016] In the figure: 1. cabinet body; 2. cabinet door; 3. heat dissipation port; 4. sealing assembly; 5. mounting plate; 6. bracket; 7. carbon dioxide fire extinguisher tank; 8. temperature sensor; 9. pull rope; 10. roller; 11. filter screen; 12. handle; 13. observation window; 41. rectangular frame; 42. sealing plate; 43. motor; 44. support plate; 45. slide rod; 46. connecting block; 47. slider; 48. threaded rod; 411. sealing groove; 412. slide groove; 413. movable opening. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, an electric power Internet of Things distribution cabinet comprises a cabinet body 1 and a cabinet door 2, the cabinet body 1 is provided with heat dissipation vents 3 on both sides, the cabinet body 1 is provided with sealing components 4 for sealing the heat dissipation vents 3 on both sides, a bracket 6 is fixedly installed at the middle of the inner top wall of the cabinet body 1, a carbon dioxide fire extinguishing tank 7 is fixedly installed on both sides of the bracket 6, rollers 10 are fixedly installed on both sides of the inner top wall of the cabinet body 1, the sealing component 4 comprises a rectangular frame 41 and a sealing plate 42, the rectangular frame 41 is fixedly installed on the inner wall of the cabinet body 1, and the heat dissipation vent 3 is located in the middle of the rectangular frame 41, a slide groove 412 is provided on both sides of the inner wall of the rectangular frame 41, a slide rod 45 is fixedly installed in the slide groove 412, a slider 47 is slidably connected to the outer surface of the slide rod 45, a support plate 44 is fixedly installed between the two sliders 47, a sealing groove 411 is provided on one side of the inner wall of the rectangular frame 41 close to the heat dissipation vent 3, and a movable opening 41 is provided on the top of the sealing groove 411 3, the sealing plate 42 slides in the sealing groove 411 and the movable opening 413, the upper end of the support plate 44 is fixedly connected to the bottom of the sealing plate 42 on one side near the heat dissipation port 3, the top wall of the rectangular frame 41 is rotatably connected with a threaded rod 48, the bottom of the threaded rod 48 passes through the support plate 44 and is rotatably connected to the bottom wall of the rectangular frame 41, the threaded rod 48 is threadedly connected to the support plate 44, a motor 43 is fixedly installed on the top of the rectangular frame 41, the output end of the motor 43 is fixedly connected to the threaded rod 48, a connecting block 46 is fixedly installed on one end of the support plate 44 away from the sealing plate 42, a pull rope 9 is fixedly installed on the connecting block 46, the pull rope 9 passes through the roller 10 and is connected to the switch wrench of the carbon dioxide fire extinguishing tank 7, when the sealing plate 42 moves downward to seal the rectangular frame 41, the pull rope 9 is driven by the connecting block 46 to pull the switch wrench, thereby driving the switch wrench to rotate, thereby opening the carbon dioxide fire extinguishing tank 7, and the carbon dioxide inside is sprayed out to extinguish the fire inside the power distribution cabinet.

[0019] A mounting plate 5 is fixedly mounted on the inner rear wall of the cabinet 1 for mounting electrical components.

[0020] A filter 11 is fixedly installed inside the heat dissipation port 3 to filter the air to prevent external dust from entering the cabinet 1 through the heat dissipation port 3 and attaching to the electrical components, causing a short circuit in the electrical components.

[0021] An observation window 13 is provided in the middle of the cabinet door 2, and tempered glass is installed in the observation window 13. A handle 12 is also installed on the cabinet door 2. The circuit connection inside the distribution cabinet and the fire situation when a fire occurs can be checked through the observation window 13.

[0022] Sealing rubber pads are provided on the inner walls of the movable opening 413 and the sealing groove 411 to improve the sealing performance between the sealing plate 42 and the movable opening 413 and the sealing groove 411 .

[0023] A temperature sensor 8 and a controller are fixedly installed on the top of the cabinet 1. The temperature sensor 8 and the controller are electrically connected, and the controller and the motor 43 are electrically connected. The temperature inside the cabinet 1 is detected by the temperature sensor 8. When the temperature exceeds a set threshold, a signal is transmitted to the controller. The controller controls the sealing component 4 to seal the heat dissipation port 3 to prevent the internal flame from spreading to the outside and causing greater damage.

[0024] The working principle of the utility model is as follows: when in use, when the temperature sensor 8 detects that the temperature inside the cabinet 1 exceeds the set threshold, the signal is transmitted to the controller, and the controller controls the sealing component 4 to work, and the motor 43 drives the threaded rod 48 to rotate, and the threaded rod 48 drives the support plate 44 to move downward, thereby driving the sealing plate 42 to move downward in the sealing groove 411, thereby sealing the entire rectangular frame 41 close to the heat dissipation port 3, thereby preventing the internal fire from spreading to the outside along the heat dissipation port 3 and causing greater damage. At the same time, during the downward movement of the support plate 44, the pull rope 9 is driven to move downward through the connecting block 46, and the other end of the pull rope 9 pulls the switch wrench of the carbon dioxide fire extinguishing tank 7 to rotate, thereby opening the carbon dioxide fire extinguishing tank 7, and the internal carbon dioxide is sprayed into the cabinet 1 to extinguish the fire inside the distribution cabinet. At the same time, the sealing of the heat dissipation port 3 can also prevent external air from entering the cabinet 1, thereby reducing the oxygen content in the distribution cabinet, limiting combustion, and further improving the fire extinguishing effect.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric power Internet of Things distribution cabinet, comprising a cabinet body (1) and a cabinet door (2), characterized in that: The cabinet (1) is provided with heat dissipation openings (3) on both left and right sides, and sealing components (4) for sealing the heat dissipation openings (3) are fixedly installed on both left and right sides of the cabinet (1). A bracket (6) is fixedly installed in the middle of the top wall of the cabinet (1), and carbon dioxide fire extinguishing tanks (7) are fixedly installed on both left and right sides of the bracket (6). Rollers (10) are fixedly installed on both left and right sides of the top wall of the cabinet (1). The sealing component (4) comprises a rectangular frame (41) and a sealing plate ( 42), the rectangular frame (41) is fixedly mounted on the inner wall of the cabinet (1), and the heat dissipation port (3) is located in the middle of the rectangular frame (41), the inner wall of the rectangular frame (41) is provided with a slide groove (412) on both the front and rear sides, a slide rod (45) is fixedly mounted in the slide groove (412), the outer surface of the slide rod (45) is slidably connected with a slider (47), a support plate (44) is fixedly mounted between the two sliders (47), and the inner wall of the rectangular frame (41) near the heat dissipation port (3) is provided with a slide groove (412). A sealing groove (411) is provided on one side, a movable opening (413) is provided on the top of the sealing groove (411), the sealing plate (42) slides in the sealing groove (411) and the movable opening (413), the upper end of the support plate (44) is fixedly connected to the bottom of the sealing plate (42) on the side close to the heat dissipation opening (3), the inner top wall of the rectangular frame (41) is rotatably connected to a threaded rod (48), the bottom of the threaded rod (48) passes through the support plate (44) and is connected to the inner bottom wall of the rectangular frame (41). Rotationally connected, the threaded rod (48) is threadedly connected to the support plate (44), a motor (43) is fixedly installed on the top of the rectangular frame (41), the output end of the motor (43) is fixedly connected to the threaded rod (48), a connecting block (46) is fixedly installed on one end of the support plate (44) away from the sealing plate (42), a pull rope (9) is fixedly installed on the connecting block (46), and the pull rope (9) passes through the roller (10) and is connected to the switch wrench of the carbon dioxide fire extinguishing tank (7).

2. According to claim 1, a power Internet of Things distribution cabinet is characterized in that: A mounting plate (5) is fixedly mounted on the inner rear wall of the cabinet (1).

3. The power Internet of Things distribution cabinet according to claim 1, characterized in that: A filter screen (11) is fixedly installed inside the heat dissipation port (3).

4. The power Internet of Things distribution cabinet according to claim 1, characterized in that: An observation window (13) is provided in the middle of the cabinet door (2), tempered glass is installed in the observation window (13), and a handle (12) is also installed on the cabinet door (2).

5. The power Internet of Things distribution cabinet according to claim 1, characterized in that: Sealing rubber pads are provided on the inner walls of the movable opening (413) and the sealing groove (411).

6. The power Internet of Things distribution cabinet according to claim 1, characterized in that: A temperature sensor (8) and a controller are fixedly mounted on the top of the cabinet (1); the temperature sensor (8) and the controller are electrically connected; and the controller and the motor (43) are electrically connected.