Power distribution cabinet with protection structure

Abstract

The utility model relates to the technical field of power equipment, in particular to a power distribution cabinet with a protection structure, which comprises a base, the top of the base is provided with a power distribution cabinet body, and one side of the power distribution cabinet body is provided with a protection assembly; through the arrangement of the current sensing element, the copper sheet, the electric wire, the stroboscope lamp and other components, the current sensing element can sense current through the copper sheet and transmit a signal to the stroboscope lamp through the electric wire through the mutual cooperation relationship among the current sensing element, the copper sheet, the electric wire and the stroboscope lamp; therefore, the device can timely warn the low-voltage or high-voltage current condition detected in the power distribution cabinet through the visible light of different colors of the stroboscope lamp. The second partition plate is matched with the fine-hole filter screen and the third partition plate to form a water drop blocking layer through the mutual matching relation of the second partition plate, the fine-hole filter screen and the third partition plate, and the fine-hole filter screen can block and filter dust and insects through the hole diameter smaller than 1 mm of the fine-hole filter screen.

Description

Technical Field

[0001] This application relates to the field of power equipment technology, and in particular to a distribution cabinet with a protective structure. Background Technology

[0002] In power systems, switchboards are key equipment for power distribution and control, and their safe and stable operation is crucial. With the continuous development of industrial production and urban construction, higher requirements are being placed on the performance and reliability of switchboards.

[0003] Existing distribution cabinets face numerous protection challenges during actual use. They are inadequate in electrical safety protection. When abnormal current occurs inside the cabinet, such as low or high voltage, operators may not detect it in time, potentially leading to equipment damage or even safety accidents, posing a serious threat to personnel and equipment. Environmental protection is also lacking. External dust, insects, and other impurities can easily enter the cabinet, adhering to electrical components, affecting heat dissipation, reducing component lifespan, and even causing short circuits. Furthermore, during rainy weather, rainwater may splash into the cabinet, causing moisture damage to electrical components and affecting the cabinet's normal operation.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: Existing devices lack real-time current monitoring components, making it impossible to detect current anomalies in a timely manner. Even if some devices have current monitoring, they may only provide a simple fault indication, failing to provide intuitive warnings using different colored visible light (yellow for low voltage and red for high voltage) based on different current anomalies (low voltage or high voltage). This makes it difficult for staff to accurately determine the fault type in a timely manner, delaying the handling process and potentially leading to serious equipment damage or safety accidents. Summary of the Invention

[0005] To address the problems mentioned in the background section, this application provides a power distribution cabinet with a protective structure.

[0006] The present application provides a power distribution cabinet with a protective structure, which adopts the following technical solution: a power distribution cabinet with a protective structure includes a base, a power distribution cabinet body is provided on the top of the base, and a protective component is provided on one side of the power distribution cabinet body;

[0007] The protective assembly includes a first partition, a current sensing element, a copper sheet, wires, a strobe light, a second partition, a fine-mesh filter, and a third partition. The first partition is fixedly installed on one side of the base. A current sensing element is fixedly installed on one side of the first partition by bolts. A copper sheet is fixedly connected to one side of the current sensing element. A strobe light is electrically connected to one side of the current sensing element by wires. The second partition is fixedly installed on the side of the first partition near the strobe light. A fine-mesh filter is fixedly installed at the bottom of the second partition. The third partition is fixedly installed at the bottom of the fine-mesh filter.

[0008] Through the above solution, the protective component, with its multi-layered structural design, effectively isolates dust and insects, while also providing current monitoring functionality.

[0009] Optionally, the protective assembly further includes an outer frame and louvered blades. The outer frame is fixedly installed on the side of the base near the first partition, and a number of louvered blades are evenly distributed on one side of the outer frame.

[0010] The above design enhances the protective capabilities of the outer frame and louvered fan blades, preventing rainwater intrusion.

[0011] Optionally, the outer frame completely covers the first partition, and the louvered slats are configured with an inclined structure to block rainfall from entering.

[0012] The above solution effectively blocks rainwater by tilting the louvered fan blades, ensuring that the internal components remain dry.

[0013] Optionally, the strobe light is fixedly installed inside the outer frame, and the strobe light is configured to emit yellow visible light when the current sensing element detects a low voltage current and red visible light when it detects a high voltage current.

[0014] With the above solution, the strobe light reflects the current status in real time through color changes, which is convenient for monitoring and maintenance.

[0015] Optionally, the second and third partitions cooperate to form a water droplet barrier layer, and the pore size of the fine-mesh filter is less than 1 mm to filter dust and prevent insects from entering the base.

[0016] Through the above solution, the multi-layered partitions and fine-pore filters work together to ensure a clean and dust-free internal environment.

[0017] Optionally, the second and third partitions block water droplets that splash into the outer frame, and the fine-mesh filter is used to filter dust and prevent insects from entering the interior of the base.

[0018] Through the above solution, the protective components, with their multiple barrier design, effectively prevent water droplets and dust from entering, thus improving the durability of the power distribution cabinet.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] 1. This utility model, by setting up components such as a current sensing element, copper sheet, wire, and strobe light, and through the cooperation between the current sensing element, copper sheet, wire, and strobe light, enables the current sensing element to sense current through the copper sheet and transmit the signal to the strobe light through the wire. Thus, this device can promptly warn of low or high voltage current detected in the power distribution cabinet through the different colors of visible light from the strobe light.

[0021] 2. This utility model, by setting up components such as a second partition, a fine-pore filter, and a third partition, achieves the effect of effectively blocking and filtering water droplets, external dust, and insects that splash into the outer frame, preventing them from entering the base. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the device in the embodiments of this application;

[0023] Figure 2 This is a schematic diagram of a partial structure of the device in an embodiment of this application;

[0024] Figure 3 This is a partial structural diagram of the protective component in an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the partial structure installation of the protective component in an embodiment of this application;

[0026] Reference numerals in the attached drawings: 1. Base; 2. Distribution cabinet body; 3. Protective components; 301. First partition; 302. Current sensing element; 303. Copper sheet; 304. Wire; 305. Strobe light; 306. Second partition; 307. Fine-mesh filter; 308. Third partition; 309. Outer frame; 310. Louvered fan blades. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0028] This application discloses a power distribution cabinet with a protective structure.

[0029] Please see Figure 1 A power distribution cabinet with a protective structure includes a base 1, a power distribution cabinet body 2 is provided on the top of the base 1, and a protective component 3 is provided on one side of the power distribution cabinet body 2.

[0030] Please see Figures 2 to 4 The protective component 3 includes a first partition 301, a current sensing element 302, a copper sheet 303, a wire 304, a strobe light 305, a second partition 306, a fine-mesh filter 307, and a third partition 308. The first partition 301 is fixedly installed on one side of the base 1. The current sensing element 302 is fixedly installed on one side of the first partition 301 by bolts. The copper sheet 303 is fixedly connected to one side of the current sensing element 302. The strobe light 305 is electrically connected to one side of the current sensing element 302 by wire 304. The second partition 306 is fixedly installed on the side of the first partition 301 near the strobe light 305. The fine-mesh filter 307 is fixedly installed at the bottom of the second partition 306. The third partition 308 is fixedly installed at the bottom of the fine-mesh filter 307.

[0031] The protective component 3 also includes an outer frame 309 and louvered blades 310. The outer frame 309 is fixedly installed on the side of the base 1 near the first partition 301, and a number of louvered blades 310 are evenly distributed on one side of the outer frame 309.

[0032] The outer frame 309 completely covers the first partition 301, and the louvered fan blades 310 are set as an inclined structure to block rainwater from entering.

[0033] The strobe light 305 is fixedly installed inside the outer frame 309. The strobe light 305 is configured to emit yellow visible light when the current sensing element 302 detects a low voltage current and to emit red visible light when it detects a high voltage current.

[0034] The second partition 306 and the third partition 308 work together to form a water droplet barrier layer. The pore size of the fine mesh 307 is less than 1 mm to filter dust and prevent insects from entering the interior of the base 1.

[0035] The second partition 306 and the third partition 308 block water droplets that splash into the outer frame 309, while the fine mesh filter 307 filters dust and prevents insects from entering the interior of the base 1.

[0036] Further explanation is needed: In terms of electrical safety protection, the current sensing element 302 in the protection component 3 is connected to the copper sheet 303, which can sense the current situation in the distribution cabinet in real time. Once an abnormal current is detected, whether it is low voltage or high voltage, the current sensing element 302 will quickly transmit the signal to the strobe light 305 through the wire 304. The strobe light 305 emits visible light of different colors according to the detected current situation. When low voltage current is detected, it emits yellow visible light, and when high voltage current is detected, it emits red visible light. This warning method allows operators to notice the abnormal current in the distribution cabinet in time, so as to take measures quickly to avoid equipment damage and safety accidents, and greatly improve the electrical safety of the distribution cabinet.

[0037] In terms of environmental protection, the outer frame 309 completely covers the first partition 301, and the inclined louvered fan blades 310 on one side can effectively block rainwater from entering. The second partition 306 and the third partition 308 work together to form a water droplet barrier layer, further preventing splashed water droplets from entering. The fine mesh filter 307 has a pore size of less than 1mm, which can filter dust and prevent insects from entering the base 1. These designs work together to create a relatively clean and dry internal environment for the power distribution cabinet, reducing the damage to electrical components caused by dust, insects and moisture, extending the service life of the power distribution cabinet and ensuring its stable operation.

[0038] The implementation principle of a distribution cabinet with a protective structure according to an embodiment of this application is as follows:

[0039] First, the current sensing element 302 in the protection component 3 senses the current status in the distribution cabinet in real time through the copper plate 303 connected to it. The copper plate 303 can sensitively sense the change in current and transmit this current signal to the current sensing element 302. As the core sensing component, the current sensing element 302 continuously monitors the magnitude and status of the current, providing a basis for subsequent warning work.

[0040] Secondly, when the current sensing element 302 detects an abnormality in the current, such as low voltage or high voltage, it will immediately transmit the detected signal to the strobe lamp 305 through the wire 304. The wire 304 acts as a signal transmission bridge to ensure that the information transmission between the current sensing element 302 and the strobe lamp 305 is accurate and timely.

[0041] Next, after receiving the signal from the current sensing element 302, the strobe light 305 will emit visible light of different colors according to the detected current. If a low-voltage current is detected, the strobe light 305 will emit yellow visible light; if a high-voltage current is detected, it will emit red visible light. Through this obvious light warning, the operator can quickly judge the abnormal current in the distribution cabinet so as to take appropriate measures in a timely manner.

[0042] Next, the outer frame 309 and the louvered blades 310 together constitute the external rainproof structure of the protective component 3. The outer frame 309 completely covers the first partition 301, providing a relatively enclosed space for the internal components. The louvered blades 310 are installed on one side of the outer frame 309 with an inclined structure. When encountering rainy weather, the inclined louvered blades 310 can effectively change the falling path of rainwater, blocking most of the rainwater outside the protective component 3 and reducing the possibility of rainwater entering.

[0043] Finally, the second partition 306 and the third partition 308 work together to form a water droplet barrier layer, further blocking a small amount of water droplets that splash into the outer frame 309. At the same time, the fine-pore filter 307 located at the bottom of the second partition 306 plays an important filtering role. Because its pore size is less than 1mm, it can effectively filter external dust and prevent dust from entering the base 1 and accumulating on the electrical components. In addition, the fine-pore filter 307 can also block insects from entering, preventing insects from damaging the electrical components inside the distribution cabinet, thereby creating a good operating environment for the distribution cabinet.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A power distribution cabinet with a protective structure, comprising a base (1), characterized in that: The top of the base (1) is provided with a power distribution cabinet body (2), one side of the power distribution cabinet body (2) is provided with a protection assembly (3); The protection assembly (3) comprises a first partition plate (301), a current sensing element (302), a copper sheet (303), an electric wire (304), a stroboscopic lamp (305), a second partition plate (306), a fine mesh filter (307) and a third partition plate (308), the first partition plate (301) is fixedly installed on one side of the base (1), one side of the first partition plate (301) is fixedly installed with the current sensing element (302) through bolts, one side of the current sensing element (302) is fixedly connected with the copper sheet (303), one side of the current sensing element (302) is electrically connected with the stroboscopic lamp (305) through the electric wire (304), one side of the first partition plate (301) close to the stroboscopic lamp (305) is fixedly installed with the second partition plate (306), the bottom of the second partition plate (306) is fixedly installed with the fine mesh filter (307), and the bottom of the fine mesh filter (307) is fixedly installed with the third partition plate (308).

2. The switchgear cabinet with a protection structure according to claim 1, characterized in that: The protection assembly (3) further comprises an outer frame (309) and a louvered fan blade (310), the outer frame (309) is fixedly installed on one side of the base (1) close to the first partition plate (301), and the outer frame (309) is uniformly provided with a plurality of louvered fan blades (310) on one side.

3. The switchgear cabinet with a protective structure according to claim 2, characterized in that: The outer frame (309) completely covers the first partition plate (301), and the louvered fan blades (310) are arranged in an inclined structure to block rainwater from entering.

4. The switchgear cabinet with a protective structure according to claim 1, characterized in that: The stroboscopic lamp (305) is fixedly installed in the inner portion of the outer frame (309), and the stroboscopic lamp (305) is configured to emit yellow visible light when the current sensing element (302) detects low-voltage current and emit red visible light when the current sensing element (302) detects high-voltage current.

5. The switchgear cabinet with a protective structure according to claim 1, characterized in that: The second partition plate (306) and the third partition plate (308) cooperate to form a water droplet blocking layer, and the pore diameter of the fine mesh filter (307) is less than 1mm to filter dust and prevent insects from entering the inner portion of the base (1).

6. The switchgear cabinet with a protective structure according to claim 1, characterized in that: The second partition plate (306) and the third partition plate (308) block the water droplets splashing into the outer frame (309), and the fine mesh filter (307) is used for filtering dust and preventing insects from entering the inner portion of the base (1).

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