Waterproof high-heat-dissipation box transformer substation cabinet door

Abstract

The utility model relates to the field of box transformer substation cabinet doors, in particular to a waterproof high-heat-dissipation box transformer substation cabinet door, which comprises a cabinet frame and a plurality of partition plates mounted on the cabinet frame, the plurality of partition plates are vertically and uniformly distributed, each partition plate comprises an inner vertical part, an inclined part and an outer vertical part which are sequentially connected, the top of the inner vertical part is higher than the bottom of the partition plate positioned on the upper layer, and the top of the inclined part is lower than the bottom of the partition plate positioned on the lower layer. According to the waterproof high-heat-dissipation box transformer substation cabinet door, through the structure of the partition plates, large air outlet holes can be formed between the upper partition plate and the lower partition plate, meanwhile, in rainy days, rainwater can only drip onto the inclined part along with wind, although the rainwater is reflected, most of the rainwater can only sputter onto the outer vertical part on the upper layer due to the inclined structure of the inclined part, and therefore the rainwater is prevented from falling off. And a small part of remaining rainwater can be blocked by the inner vertical part, so that the cabinet door can achieve a waterproof effect. And meanwhile, through the action of the clamping blocks and the bayonets, the cost of the cabinet door is not increased much compared with that of a stamping cabinet door.

Description

Technical Field

[0001] This utility model relates to the field of transformer substation cabinet doors, specifically to a waterproof and high heat dissipation transformer substation cabinet door. Background Technology

[0002] Prefabricated substations are often placed outdoors, where they offer better heat dissipation compared to indoor transformers. However, during peak summer power supply periods, inadequate internal heat dissipation can lead to explosions and power outages for the entire community. Improving heat dissipation is a problem that needs to be addressed by those skilled in the art. Traditional prefabricated substation cabinets often use stamped doors, but these have small vents, hindering heat circulation. Conversely, using larger vents allows rainwater to enter the substation during rainy weather, potentially causing short circuits.

[0003] Therefore, a waterproof and heat-dissipating transformer cabinet door is needed that can increase the number of vents while preventing rainwater from being blown into the transformer substation. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof and heat-dissipating transformer cabinet door.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A waterproof and heat-dissipating transformer substation door is provided, including a cabinet frame and multiple partitions installed on the cabinet frame. The multiple partitions are vertically evenly distributed, and each partition includes an inner vertical part, an inclined part and an outer vertical part connected in sequence. The top of the inner vertical part is higher than the bottom of the upper partition.

[0007] Furthermore, the top of the inner vertical section is provided with an inward flange.

[0008] Furthermore, the angle between the inner vertical part and the inclined part ranges from 130 to 140 degrees.

[0009] Furthermore, the top of the inclined section is lower than the bottom of the upper outer vertical section.

[0010] Furthermore, the partition has locking blocks on both sides, and the cabinet frame has slots for the locking blocks to be inserted.

[0011] The beneficial effects of this utility model are as follows: This waterproof and heat-dissipating transformer cabinet door, through its partition structure, allows for large air vents between the upper and lower partitions. Furthermore, on rainy days, rainwater can only drip onto the inclined section with the wind. Although the rainwater is reflected, due to the inclined structure of the section, most of it splashes onto the upper outer vertical section, while the remaining small portion is blocked by the inner vertical section, thus achieving a waterproof effect. At the same time, through the use of locking blocks and latches, the cost of this cabinet door is not significantly increased compared to stamped cabinet doors. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments of this utility model will be briefly introduced below.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention in its installed state;

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 3 This is the front view of the present invention;

[0016] Figure 4 This is a cross-sectional view of the present invention;

[0017] Figure 5 This is an exploded three-dimensional structural diagram of the present invention;

[0018] In the diagram: 1. Box-type substation; 2. Cabinet door; 2a. Cabinet frame; 2a1. Hook; 2b. Partition; 2b1. Inner vertical section; 2b2. Inclined section; 2b3. Outer vertical section; 2b4. Inner flange; 2b5. Locking block. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product.

[0021] The prefabricated substation 1 is equipped with multiple cabinet doors 2, which are used to allow the internal hot air of the prefabricated substation 1 to circulate and interact with the external hot air.

[0022] Reference Figures 1 to 5The waterproof and heat-dissipating prefabricated substation door shown includes a frame 2a and multiple partitions 2b installed on the frame 2a. The partitions 2b are vertically evenly distributed. Each partition 2b includes an inner vertical section 2b1, an inclined section 2b2, and an outer vertical section 2b3 connected in sequence. The top of the inner vertical section 2b1 is higher than the bottom of the upper partition 2b3. This structure allows for a larger gap between the inner vertical section 2b1 and the upper partition 2b3, enabling better airflow into the prefabricated substation 1. Compared to traditional stamped doors, this type of door provides better heat dissipation. Furthermore, by incorporating the inclined section 2b2, rainwater is only allowed to drip onto the inclined section 2b2 during rainy weather. Although the rainwater is reflected, due to the inclined structure of the inclined section 2b2, most of it splashes onto the upper outer vertical section 2b3. The remaining small portion of rainwater is blocked by the inner vertical section 2b1, thus achieving a waterproof effect for the door 2.

[0023] The top of the inner vertical part 2b1 is provided with an inward flange 2b4. By providing the inward flange 2b4, the effect of blocking rainwater can be further improved, and the length of the inner vertical part 2b1 can be shortened.

[0024] The angle between the inner vertical part 2b1 and the inclined part 2b2 ranges from 130 to 140 degrees. Within this range, it can achieve a better water-blocking effect, ensuring that most of the rainwater splashes onto the upper outer vertical part 2b3.

[0025] The top of the inclined section 2b2 is lower than the bottom of the upper outer vertical section 2b3. This structure ensures that the minimum gap between the inclined section 2b2 and the bottom of the upper outer vertical section 2b3 is sufficient for air circulation.

[0026] The partition 2b has locking blocks 2b5 on both sides, and the cabinet frame 2a has a slot 2a1 for the locking blocks 2b5 to engage. During installation, the partition 2b can be directly fixed by engaging the locking blocks 2b5 with the slot 2a1, so that the cost of this cabinet door is not much higher than that of a stamped cabinet door.

[0027] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A waterproof high-heat-dissipation box-type switchgear door, characterized in that, The cabinet frame (2a) and a plurality of partitions (2b) mounted on the cabinet frame (2a), the plurality of partitions (2b) are vertically and evenly distributed, each partition (2b) comprises an inner vertical part (2b1), an inclined part (2b2) and an outer vertical part (2b3) connected in sequence, the top of the inner vertical part (2b1) is higher than the bottom of the outer vertical part (2b3) of the upper partition (2b).

2. A waterproof high-heat-dissipation cabinet door of a box-type switchgear according to claim 1, characterized in that, The top of the inner vertical part (2b1) is provided with an inner flange (2b4).

3. A waterproof high-heat-dissipation box-type cabinet door according to claim 1, characterized in that, The included angle between the inner vertical part (2b1) and the inclined part (2b2) ranges from 130 to 140 degrees.

4. A waterproof high-heat-dissipation box-type cabinet door according to claim 1, characterized in that, The top of the inclined part (2b2) is lower than the bottom of the upper outer vertical part (2b3).

5. A waterproof high-heat-dissipation cabinet door of a box-type switchgear according to claim 1, characterized in that, The partition (2b) is provided with a clamping block (2b5) on both sides, and the cabinet frame (2a) is provided with a clamping hole (2a1) for clamping the clamping block (2b5).

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