Power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet, comprising a cabinet body, two sides of the cabinet body are both provided with heat dissipation ports, the inner walls of the upper and lower sides of the heat dissipation ports are both provided with slots, an adjusting plate is slidably inserted in the slots, one end of the adjusting plate is fixedly connected with a traction plate, one end of the traction plate extends into the cabinet body, and the other end of the traction plate extends into the cabinet body. A threaded rod is inserted between the extending ends of the two traction plates in a threaded mode, supporting blocks are rotationally connected to the two ends of the threaded rod, a trapezoidal groove is formed in the outer side of the heat dissipation opening, a mounting frame is arranged in the trapezoidal groove, a dustproof net is fixedly mounted in the mounting frame, and supporting blocks are fixedly connected to the four corners of the trapezoidal groove; the size of the heat dissipation opening can be adjusted according to environmental requirements, and the dustproof assembly is convenient to disassemble and assemble and easy to clean.

Description

Technical Field

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

[0002] A power distribution cabinet is a device used to control and distribute electrical energy, and is widely used in power systems in industrial, commercial, and residential buildings. Its main functions include protecting electrical equipment, ensuring the safe and stable operation of the power system, adjusting voltage, monitoring the status of electrical equipment, controlling circuit switching, distributing electrical energy, and detecting faults such as short circuits, overloads, and leakage.

[0003] However, the size of the heat dissipation ports of existing power distribution cabinets is mostly fixed and cannot be adjusted according to heat dissipation requirements. The functions are single, and the heat dissipation and dustproof components are inconvenient to disassemble and assemble, which is defective. Utility Model Content

[0004] The purpose of the present invention is to provide a power distribution cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet, comprising a cabinet body, both sides of the cabinet body are provided with heat dissipation outlets, and the upper and lower inner walls of the heat dissipation outlet are provided with slots, and an adjustment plate is slidably inserted in the slot, one end of the adjustment plate is fixedly connected to a traction plate, and one end of the traction plate extends into the cabinet body, and a threaded rod is threadedly inserted between the two extended ends of the traction plates, and both ends of the threaded rod are rotatably connected to a support block, a trapezoidal groove is provided on the outside of the heat dissipation outlet, a mounting frame is provided in the trapezoidal groove, a dustproof net is fixedly installed in the mounting frame, and support blocks are fixedly connected to the four corners of the trapezoidal groove, and the mounting frame is provided with through holes corresponding to the support blocks, one end of the support block is rotatably connected to a rotating shaft, and one end of the rotating shaft rotates with a limited block, and fault-tolerant grooves are provided on both sides of the through hole.

[0006] Preferably, the thread rotation directions on both sides of the center point of the horizontal axial section of the threaded rod are opposite.

[0007] Preferably, one end of the threaded rod passes through one of the support blocks and is fixedly connected to a rotating block.

[0008] Preferably, four supporting legs arranged in a rectangular shape are fixedly connected to the bottom of the cabinet.

[0009] Preferably, the outer side wall of the limit block is provided with a plurality of anti-slip grooves arranged in an inclined manner.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The power distribution cabinet realizes heat dissipation of the components inside the cabinet through the heat dissipation vents on the cabinet body. The threaded rod is rotated on the support block. At this time, the traction plates threadedly sleeved on the two ends of the threaded rod prompt the adjustment plate to slide in the slot and then adjust the adjustment plate, so as to adjust the size of the heat dissipation vent. The dustproof net in the installation frame can prevent dust from entering the interior of the cabinet. The support block is passed through the through hole on the installation frame, and then the limit block is rotated and interlaced with the fault-tolerant slot to achieve the installation and fixation of the installation frame. The utility model can adjust the size of the heat dissipation vent according to environmental requirements, and the dustproof component is convenient to disassemble and assemble and easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of a power distribution cabinet of the present utility model;

[0013] Figure 2 This is a schematic diagram of the installation frame structure of a power distribution cabinet of the present utility model.

[0014] In the figure: 1. Cabinet; 2. Heat dissipation vent; 3. Slot; 4. Adjustment plate; 5. Pull plate; 6. Threaded rod; 7. Support block; 8. Trapezoidal groove; 9. Mounting frame; 10. Dust screen; 11. Support block; 12. Through hole; 13. Rotating shaft; 14. Fault-tolerant slot; 15. Rotating block; 16. Support foot; 17. Limit block. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0018] See also Figure 1-2 The utility model provides an embodiment: a power distribution cabinet, including a cabinet body 1, with heat dissipation vents 2 on both sides of the cabinet body 1, slots 3 on the upper and lower inner walls of the heat dissipation vents 2, an adjustment plate 4 is slidably inserted into the slot 3, one end of the adjustment plate 4 is fixedly connected to a traction plate 5, one end of the traction plate 5 extends into the cabinet body 1, a threaded rod 6 is threadedly inserted between the extended ends of the two traction plates 5, and both ends of the threaded rod 6 are rotatably connected to support blocks 7, a trapezoidal groove 8 is provided on the outside of the heat dissipation vent 2, a mounting frame 9 is provided in the trapezoidal groove 8, a dustproof net 10 is fixedly installed in the mounting frame 9, and support blocks 11 are fixedly connected to the four corners of the trapezoidal groove 8, and a through hole 12 corresponding to the support block 11 is provided on the mounting frame 9. One end of the support block 11 is rotatably connected to the rotating shaft 13, and one end of the rotating shaft 13 is rotated to limit the block 17. Both sides of the through hole 12 are provided with fault-tolerant grooves 14. Specifically, the heat dissipation port 2 on the cabinet 1 realizes the heat dissipation of the internal components of the cabinet 1. By rotating the threaded rod 6 on the support block 7, the traction plate 5 threadedly sleeved on both ends of the threaded rod 6 prompts the adjustment plate 4 to slide in the slot 3 and then adjust the adjustment plate 4, so as to realize the size adjustment of the heat dissipation port 2. The dustproof net 10 in the installation frame 9 can prevent dust from entering the interior of the cabinet 1. It passes through the support block 11 through the through hole on the installation frame 9, and then the rotation limit block 17 is staggered with the fault-tolerant groove 14 to realize the installation and fixation of the installation frame 9.

[0019] In this embodiment, the thread rotation directions on both sides of the center point of the horizontal axial section of the threaded rod 6 are set in opposite directions; one end of the threaded rod 6 passes through one of the support blocks 7 and is fixedly connected to a rotating block 15 to facilitate the rotation of the threaded rod 6; four supporting feet 16 arranged in a rectangular shape are fixedly connected to the bottom of the cabinet body 1 to support the cabinet body 1; the outer wall of the limit block 17 is provided with multiple anti-slip grooves arranged in an inclined manner.

[0020] Working principle: First, the heat dissipation port 2 on the cabinet body 1 realizes the heat dissipation of the internal components of the cabinet body 1. By rotating the threaded rod 6 on the support block 7, the traction plate 5 threadedly sleeved on both ends of the threaded rod 6 prompts the adjustment plate 4 to slide in the slot 3 and then adjust the adjustment plate 4, so as to realize the size adjustment of the heat dissipation port 2. The dustproof net 10 in the installation frame 9 can prevent dust from entering the interior of the cabinet body 1. It passes through the support block 11 through the through hole on the installation frame 9, and then the rotation limit block 17 is interlaced with the fault-tolerant slot 14 to realize the installation and fixation of the installation frame 9.

[0021] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A power distribution cabinet, comprising a cabinet body (1), characterized in that: Both sides of the cabinet (1) are provided with heat dissipation openings (2), and slots (3) are provided on the inner walls of the upper and lower sides of the heat dissipation openings (2). An adjustment plate (4) is slidably inserted into the slots (3), and one end of the adjustment plate (4) is fixedly connected to a traction plate (5). One end of the traction plate (5) extends into the cabinet (1). A threaded rod (6) is threadedly inserted between the two extended ends of the traction plates (5). Both ends of the threaded rod (6) are rotatably connected to support blocks (7). The heat dissipation openings (2) are externally A trapezoidal groove (8) is provided on the side, a mounting frame (9) is provided in the trapezoidal groove (8), a dust screen (10) is fixedly installed in the mounting frame (9), four corners of the trapezoidal groove (8) are fixedly connected with support blocks (11), the mounting frame (9) is provided with a through hole (12) corresponding to the support block (11), one end of the support block (11) is rotatably connected to a rotating shaft (13), one end of the rotating shaft (13) is rotatably connected to a limiting block (17), and fault-tolerant grooves (14) are provided on both sides of the through hole (12).

2. A power distribution cabinet according to claim 1, characterized in that: The threaded rod (6) has threads on both sides of a center point of a horizontal axial section arranged in opposite directions.

3. A power distribution cabinet according to claim 1, characterized in that: One end of the threaded rod (6) passes through one of the support blocks (7) and is fixedly connected to a rotating block (15).

4. A power distribution cabinet according to claim 1, characterized in that: Four supporting legs (16) arranged in a rectangular shape are fixedly connected to the bottom of the cabinet (1).

5. The power distribution cabinet according to claim 1, characterized in that: The outer side wall of the limit block (17) is provided with a plurality of anti-slip grooves arranged in an inclined manner.

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