Floor type power distribution cabinet

By installing noise reduction components and soundproof doors in the power distribution cabinet, the noise problem during operation of the power distribution cabinet is solved, achieving noise reduction and heat dissipation effects, improving the safety of the working environment and the service life of the equipment.

CN223957152UActive Publication Date: 2026-02-27JIANGAO ELECTRIC CO LTD
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Patent Information

Application Number
CN202520510943.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-22
Publication Date
2026-02-27
Estimated Expiration
2035-03-22

AI Technical Summary

Technical Problem

The power distribution cabinet generates noise during operation, which affects the surrounding environment and people, and may also damage the equipment.

Method used

Design a floor-standing power distribution cabinet equipped with noise reduction components and a soundproof door. The noise reduction components are installed on the cabinet body through connecting components. The cabinet body is surrounded and fixed by the first and second noise reduction plates with an angle of 90 degrees. Noise reduction sponge is provided on the plate surface. Combined with cooling fans and heat dissipation holes, noise reduction and heat dissipation are achieved.

Benefits of technology

Significantly reduces noise impact, improves work efficiency, reduces fatigue and the risk of misoperation, extends equipment life, enhances safety and stability, and reduces the direct impact of noise on equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223957152U_ABST
Patent Text Reader

Abstract

The utility model discloses a floor type power distribution cabinet, which belongs to the technical field of power distribution cabinets, comprises a power distribution cabinet body, a noise reduction assembly, a connecting assembly and a sound insulation door, and is characterized in that the sound insulation door is rotatably connected to the power distribution cabinet body, the connecting assembly is arranged on the power distribution cabinet body and the noise reduction assembly, and the noise reduction assembly is arranged on the sound insulation door. The noise reduction assembly is connected to the power distribution cabinet body through the connecting assembly, so that noise generated during operation of the power distribution cabinet can be remarkably reduced, the influence on the surrounding environment and personnel is reduced, the working efficiency can be improved, fatigue and discomfort of the personnel caused by noise interference are reduced, and the safety of the power distribution cabinet is improved. The continuous noise may damage electronic components in the power distribution cabinet, and direct influence of the noise on equipment can be reduced, so that the service life of the equipment is prolonged, misoperation or safety accidents which may occur due to noise interference are reduced, and the safety is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power distribution cabinet, more specifically, relate to a floor type power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet is a kind of equipment for controlling, protecting and managing electric power, mainly used to introduce high-voltage wire into building or other facilities, and distribute low-voltage electric power to each room, equipment and electric appliance. The main function of the power distribution cabinet is to realize effective management of electric energy under the premise of safety and reliability, to meet the power demand of each electric equipment.

[0003] The patent with Chinese patent publication number CN 220527454 U discloses a power distribution cabinet, a single door is installed on the front face of the cabinet body, a rectangular hole is formed in the upper part of the single door, a small door is hingedly installed on the upper part of the single door, and the small door is embedded in the rectangular hole of the single door; a small box body is fixedly installed on the inner side of the rectangular hole in the upper part of the single door, a touch screen is installed in the small box body, and the small door is used to protect the touch screen from the outside; a transparent tempered glass is installed on the small door for observing the data monitoring of the touch screen; two holes are reserved on the small door for installing a sound-light alarm and a power indicator light; and a hole is reserved below the small door on the single door on the front face of the cabinet body for installing an emergency stop button. The utility model has the beneficial effects that 1, the touch screen is protected by the small door and the tempered glass does not affect data monitoring, and the operation is also convenient. Moreover, the touch screen can achieve good rainproof and dustproof effects. 2. A silent fan is installed to forcibly discharge air outward, the hot air in the cabinet body rises, the fan is more conducive to air discharge outward in the upper part, so that the temperature in the cabinet is maintained at a relatively reasonable value.

[0004] However, the above-mentioned technology has the following defects: the power distribution cabinet does not have a noise reduction component, and the power distribution cabinet may produce noise during operation, such as switch action sound, electromagnetic noise generated when current passes through conductor, etc., without noise reduction measures, which may spread to the surrounding environment and affect the normal life and work of surrounding personnel.

[0005] Therefore, it is necessary to provide a floor type power distribution cabinet to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a floor type power distribution cabinet, which can improve the problem of noise generated during operation of the power distribution cabinet in the related art.

[0007] The embodiment of the application provides a floor type power distribution cabinet, which comprises a power distribution cabinet body, a noise reduction assembly, a connecting assembly and a soundproof door, characterized in that: the soundproof door is rotationally connected to the power distribution cabinet body; the connecting assembly is arranged on the power distribution cabinet body and the noise reduction assembly; the noise reduction assembly is connected to the power distribution cabinet body through the connecting assembly; the noise reduction assembly is used for noise reduction treatment of the power distribution cabinet body; and the connecting assembly is used for connecting the noise reduction assembly and the power distribution cabinet body.

[0008] When the floor type power distribution cabinet is used, the worker first needs to install the noise reduction assembly on the power distribution cabinet body through the connecting assembly, and the noise reduction assembly is used for noise reduction treatment of the power distribution cabinet body; when the noise reduction assembly needs to be disassembled, the worker needs to disassemble the noise reduction assembly from the power distribution cabinet body through the connecting assembly.

[0009] The above technical scheme in the embodiment of the application has at least the following technical effects: such arrangement can significantly reduce the noise generated during the operation of the power distribution cabinet, thereby reducing the influence on the surrounding environment and personnel, improving the work efficiency, reducing the fatigue and discomfort of the employees caused by noise interference, reducing the damage of continuous noise to the electronic components in the power distribution cabinet, reducing the direct influence of noise on the equipment, thereby prolonging the service life of the equipment, helping to improve the alertness of the operator to the surrounding environment, reducing the possible misoperation or safety accidents caused by noise interference, improving the safety, and the noise reduction assembly is easy to disassemble, thereby facilitating cleaning and inspection.

[0010] In some embodiments, the noise reduction assembly comprises a first noise reduction plate, a rotating shaft, a second noise reduction plate and noise reduction sponge, the first noise reduction plate is slidingly connected to the power distribution cabinet body through the connecting assembly, the rotating shaft is arranged on the first noise reduction plate, the second noise reduction plate is arranged on the rotating shaft, the second noise reduction plate is rotationally connected to the first noise reduction plate through the rotating shaft, and the noise reduction sponge is fixedly connected to one side of the first noise reduction plate and the second noise reduction plate facing the power distribution cabinet body.

[0011] In some embodiments, the connecting assembly comprises a fixed plate and a buckle plate, the fixed plate is fixedly connected to the top end of the first noise reduction plate, the buckle plate is fixedly connected to the side of the power distribution cabinet body, a first sliding groove is formed in the buckle plate, and the fixed plate is slidingly connected to the buckle plate through the first sliding groove, and the first noise reduction plate is slidingly connected to the power distribution cabinet body through the buckle plate.

[0012] In some embodiments, a plurality of heat dissipation fans are further arranged on the top end of the power distribution cabinet body.

[0013] In some embodiments, a heat dissipation hole is formed in the bottom end of the power distribution cabinet body.

[0014] In some embodiments, the power distribution cabinet body is further provided with a flower pole.

[0015] In some embodiments, the bottom end of the power distribution cabinet body is further provided with a plurality of sets of shock-absorbing pads. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of a floor type power distribution cabinet of the utility model;

[0017] Figure 2 It is Figure 1 the enlarged view of A in the middle;

[0018] Figure 3 It is a bottom view of a floor type power distribution cabinet of the utility model;

[0019] Figure 4 It is a structure schematic view of a noise reduction assembly of a floor type power distribution cabinet of the utility model;

[0020] Figure 5 It is Figure 4 the enlarged view of B in the middle.

[0021] Explanation of reference numerals in the drawing:

[0022] 1, power distribution cabinet body; 2, noise reduction assembly; 21, first noise reduction plate; 22, rotating shaft; 23, second noise reduction plate; 24, noise reduction sponge; 3, connecting assembly; 31, fixed plate; 32, buckle plate; 4, first sliding groove; 5, heat dissipation fan; 6, heat dissipation hole; 7, soundproof door; 8, shock-absorbing pad; 9, flower pole. DETAILED DESCRIPTION

[0023] The power distribution cabinet is not provided with a noise reduction assembly, and the power distribution cabinet may generate noise in the running process, such as switch action sound, electromagnetic noise generated when current passes through a conductor, etc., without noise reduction measures. These noises may be transmitted to the surrounding environment, affecting the normal life and work of the surrounding personnel.

[0024] Based on this, the problem of noise generated when the power distribution cabinet runs in the related art can be improved.

[0025] Please refer to Figures 1 to 5 , a floor type power distribution cabinet, comprising a power distribution cabinet body 1, a noise reduction assembly 2, a connecting assembly 3 and a soundproof door 7, characterized in that: the soundproof door 7 is rotationally connected to the power distribution cabinet body 1, the connecting assembly 3 is arranged on the power distribution cabinet body 1 and the noise reduction assembly 2, the noise reduction assembly 2 is connected to the power distribution cabinet body 1 through the connecting assembly 3, and the noise reduction assembly 2 is used for noise reduction treatment of the power distribution cabinet body 1, and the connecting assembly 3 is used for connecting the noise reduction assembly 2 and the power distribution cabinet body 1.

[0026] Please refer to Figures 2 to 5 The noise reduction assembly 2 comprises a first noise reduction plate 21, a rotating shaft 22, a second noise reduction plate 23 and a noise reduction sponge 24. The first noise reduction plate 21 is slidingly connected to the power distribution cabinet body 1 through the connecting assembly 3. The rotating shaft 22 is arranged on the first noise reduction plate 21. The second noise reduction plate 23 is arranged on the rotating shaft 22 and is rotatably connected to the first noise reduction plate 21 through the rotating shaft 22. The first noise reduction plate 21 and the second noise reduction plate 23 are fixedly connected with the noise reduction sponge 24 on the side facing the power distribution cabinet body 1. The connecting assembly 3 comprises a fixed plate 31 and a buckle plate 32. The fixed plate 31 is fixedly connected to the top end of the first noise reduction plate 21. The buckle plate 32 is fixedly connected to the side of the power distribution cabinet body 1. A first sliding groove 4 is formed in the buckle plate 32. The fixed plate 31 is slidingly connected to the buckle plate 32 through the first sliding groove 4. The first noise reduction plate 21 is slidingly connected to the power distribution cabinet body 1 through the buckle plate 32.

[0027] Thus, when the staff uses the floor-type power distribution cabinet, the staff needs to install the noise reduction mechanism on the power distribution cabinet. The staff first needs to bend the first noise reduction plate 21 through the shaft 22, so that the included angle between the first noise reduction plate 21 and the second noise reduction plate 23 is 90 degrees. Then the staff bends the first noise reduction plate 21 on the other side, so that the first noise reduction plate 21 on the other side and the second noise reduction plate 23 also form an angle of 90 degrees. In this way, the power distribution cabinet body 1 can be completely surrounded. Then the staff pushes the first noise reduction plate 21, so that the fixing plates 31 on the top ends of the two first noise reduction plates 21 move towards the power distribution cabinet body 1. The fixing plates 31 slide into the buckle plates 32 through the first sliding grooves 4. The bottom ends of the two first noise reduction plates 21 are also provided with fixing plates 31. The fixing plates 31 at the top and bottom ends of the first noise reduction plate 21 are simultaneously slid into the buckle plates 32. In this way, the first noise reduction plate 21 and the second noise reduction plate 23 are fixed on the power distribution cabinet body 1. The surfaces of the first noise reduction plate 21 and the second noise reduction plate 23 facing the power distribution cabinet body 1 are uniformly provided with multiple groups of noise reduction sponges 24. This arrangement can significantly reduce the noise generated during the operation of the power distribution cabinet, thereby reducing the impact on the surrounding environment and personnel, improving work efficiency, reducing fatigue and discomfort of employees caused by noise interference, and prolonging the service life of the equipment. It helps to improve the alertness of the operator to the surrounding environment, reduce the possibility of misoperation or safety accidents caused by noise interference, improve safety, and the noise reduction assembly 2 is easy to disassemble, which facilitates cleaning and inspection. The noise reduction sponges 24 arranged on the first noise reduction plate 21 and the second noise reduction plate 23 have good sound absorption performance and can absorb and reduce noise transmitted through the air, thereby improving the overall sound insulation effect of the sound insulation cover and reducing the resonance of the power distribution cabinet structure caused by vibration, further reducing noise. The sound absorption characteristics of the noise reduction sponge 24 may also help to reduce heat transmitted through the air, thereby reducing the internal temperature of the power distribution cabinet and reducing the accumulation of heat.

[0028] Please refer to Figure 1 and Figure 3 , the top end of the power distribution cabinet body 1 is also provided with multiple cooling fans 5, the bottom end of the power distribution cabinet body 1 is provided with cooling holes 6, the power distribution cabinet body 1 is also provided with a flower lever 9, and the bottom end of the power distribution cabinet body 1 is also provided with multiple groups of shock pads 8.

[0029] Thus, the top end of the power distribution cabinet body 1 is provided with two cooling fans 5, and a plurality of cooling holes 6 are formed in the bottom end of the two sides of the power distribution cabinet body 1. When the cooling fans 5 are running, air is sucked in from the cooling fans 5 and then flows out from the cooling holes 6, thereby cooling the electronic components inside the power distribution cabinet body 1. The cooling fans 5 can increase air flow, effectively remove heat from the inside of the power distribution cabinet, improve cooling efficiency, prevent electrical components from overheating, reduce the loss of electrical components caused by high temperature, thereby prolonging the service life of the power distribution cabinet and the equipment inside it, helping to maintain the stable operation of the internal components of the power distribution cabinet, improving the reliability and stability of the entire system, reducing the risk of equipment overload caused by high temperature, preventing circuit failure and fire safety problems, and setting cooling fans 5 on the top of the power distribution cabinet body 1 can achieve good cooling effect without occupying too much internal space. The setting of the flower-shaped rod 9 can separate the space inside the power distribution cabinet into different areas, which helps to organize and manage wires, cables and electrical components, avoids confusion, separates different circuits or components of different voltage levels, and reduces the risk of short circuit and improves the safety of the circuit. The separated space makes maintenance and repair more convenient because it can be operated for specific areas, reduces electrical interference, improves the electrical performance and stability of the power distribution cabinet, improves the efficiency of wiring, and the setting of the shock pad 8 can effectively absorb and reduce the vibration and noise generated during the operation of the power distribution cabinet, thereby reducing noise pollution to the surrounding environment.

[0030] Working principle: The first noise reduction plate 21 is bent through the rotating shaft 22, so that the included angle between the first noise reduction plate 21 and the second noise reduction plate 23 is 90 degrees. Then the staff bends the first noise reduction plate 21 on the other side, so that the first noise reduction plate 21 on the other side and the second noise reduction plate 23 also form an angle of 90 degrees. In this way, the power distribution cabinet body 1 can be completely surrounded. Then the staff pushes the first noise reduction plate 21, so that the fixed plates 31 on the top ends of the two first noise reduction plates 21 move towards the power distribution cabinet body 1. The fixed plates 31 slide into the buckle plates 32 through the first sliding grooves 4. The bottom ends of the two first noise reduction plates 21 are also provided with fixed plates 31. The fixed plates 31 at the top and bottom ends of the first noise reduction plate 21 are simultaneously slid into the buckle plates 32. In this way, the first noise reduction plate 21 and the second noise reduction plate 23 are fixed on the power distribution cabinet body 1. A plurality of groups of noise reduction sponges 24 are uniformly arranged on the side of the first noise reduction plate 21 and the second noise reduction plate 23 facing the power distribution cabinet body 1. When the cooling fans 5 are running, air is sucked in from the cooling fans 5 and then flows out from the cooling holes 6, thereby cooling the electronic components inside the power distribution cabinet body 1.

[0031] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A floor-mounted power distribution cabinet, comprising a power distribution cabinet body (1), a noise reduction assembly (2), a connecting assembly (3) and a soundproof door (7), characterized in that: The sound insulation door (7) is rotatably connected to the power distribution cabinet body (1), the connecting assembly (3) is arranged on the power distribution cabinet body (1) and the noise reduction assembly (2), the noise reduction assembly (2) is connected to the power distribution cabinet body (1) through the connecting assembly (3), and the noise reduction assembly (2) is used for reducing noise of the power distribution cabinet body (1), and the connecting assembly (3) is used for connecting the noise reduction assembly (2) and the power distribution cabinet body (1).

2. The floor standing switchgear cabinet according to claim 1, characterized in that: The noise reduction assembly (2) comprises a first noise reduction plate (21), a rotating shaft (22), a second noise reduction plate (23) and a noise reduction sponge (24), the first noise reduction plate (21) is slidably connected to the power distribution cabinet body (1) through the connecting assembly (3), the rotating shaft (22) is arranged on the first noise reduction plate (21), the second noise reduction plate (23) is arranged on the rotating shaft (22), and the second noise reduction plate (23) is rotatably connected to the first noise reduction plate (21) through the rotating shaft (22), and the first noise reduction plate (21) and the second noise reduction plate (23) are fixedly connected with the noise reduction sponge (24) on one side facing the power distribution cabinet body (1).

3. The floor standing switchgear cabinet according to claim 2, characterized in that: The connecting assembly (3) comprises a fixed plate (31) and a buckle plate (32), the fixed plate (31) is fixedly connected to the top end of the first noise reduction plate (21), the buckle plate (32) is fixedly connected to the side of the power distribution cabinet body (1), the first sliding groove (4) is formed in the buckle plate (32), and the fixed plate (31) is slidably connected to the buckle plate (32) through the first sliding groove (4), and the first noise reduction plate (21) is slidably connected to the power distribution cabinet body (1) through the buckle plate (32).

4. The floor standing switchgear cabinet according to claim 3, characterized in that: A plurality of heat dissipation fans (5) are arranged on the top end of the power distribution cabinet body (1).

5. A floor standing switchgear cabinet according to claim 4, characterised in that: A heat dissipation hole (6) is formed in the bottom end of the power distribution cabinet body (1).

6. A floor standing switchgear cabinet according to claim 5, characterised in that: A flower handle (9) is further arranged on the power distribution cabinet body (1).

7. A floor standing switchgear cabinet according to claim 6, characterized in that: A plurality of damping pads (8) are further arranged on the bottom end of the power distribution cabinet body (1).

Citation Information

Patent Citations

  • Power distribution cabinet

    CN220527454U