CN203774647U - Outdoor power distribution cabinet having rain prevention function - Google Patents

Abstract

The utility model discloses an outdoor power distribution cabinet with the function of preventing rain, which comprises a cabinet body of the power distribution cabinet. Heat dissipation windows are arranged on both sides of the cabinet body of the power distribution cabinet. The opening of the heat dissipation window is downward. The contact surface with the cabinet body of the power distribution cabinet is the first side of the triangular column, and the angle formed by the first side and the opening of the heat dissipation window is a right angle or an obtuse angle. The utility model realizes the function of preventing rainwater from entering the power distribution cabinet under the premise of realizing the heat dissipation of the power distribution cabinet by setting a unique heat dissipation window, protects the electrical components inside the power distribution cabinet, and improves the reliability of power supply; By installing the isolation board inside the power distribution cabinet and installing the electrical components on the isolation board, the space in the power distribution cabinet can be fully utilized, and electrical components can be installed as much as possible in the power distribution cabinet; by installing the dust filter, not only It can isolate dust and prevent dust from accumulating on the electrical components in the power distribution cabinet, thereby affecting the performance of electrical components, and can also prevent insects and sundries from entering the power distribution cabinet.

Description

An outdoor power distribution cabinet with rain protection function

technical field

The utility model relates to the field of outdoor power equipment, in particular to an outdoor power distribution cabinet with a rain-shielding function.

Background technique

Power distribution cabinet is power distribution device which is assembled in closed or semiclosed metal cabinet by switchgear, measuring instrument, protective device and auxiliary equipment according to electrical wiring requirements. The interior of the power distribution cabinet is usually integrated with a large number of electrical components that generate heat, so it needs to be dissipated in time. Existing power distribution cabinets generally have heat dissipation holes on the body of the power distribution cabinet. When this kind of power distribution cabinet is installed outdoors, it is easy for rainwater to enter the power distribution cabinet through the heat dissipation holes, causing short-circuit damage to the electrical components in the power distribution cabinet. Greatly reduces the reliability of power supply.

Utility model content

The purpose of the utility model is to provide an outdoor power distribution cabinet with the function of keeping out the rain.

The utility model is realized through the following technical solutions: an outdoor power distribution cabinet with a rain-proof function, including a power distribution cabinet body, and heat dissipation windows are arranged on both sides of the power distribution cabinet body, the opening of the heat dissipation window is downward, and the heat dissipation windows are Triangular prism, the contact surface between the triangular prism and the power distribution cabinet body is the first side of the triangular prism, and the angle formed by the first side and the opening of the heat dissipation window is a right angle or an obtuse angle.

In order to better realize the utility model, the angle formed by the first side and the opening of the heat dissipation window is an obtuse angle. When the angle formed by the first side surface and the opening of the heat dissipation window is an obtuse angle, the effect of preventing rainwater from entering the power distribution cabinet is better.

In order to better realize the utility model, the inside of the power distribution cabinet body is separated into multiple spaces by the isolation board, and the isolation board is perpendicular to the side of the power distribution cabinet body. By installing the isolation board inside the cabinet body of the power distribution cabinet and installing the electrical components on the isolation board, the space in the power distribution cabinet can be fully utilized, and electrical components can be installed in the power distribution cabinet as much as possible.

In order to better realize the utility model, evenly distributed cooling holes are arranged on the isolation plate. The heat dissipation holes can promote air flow, avoiding hot air staying on the isolation plate for a long time, causing the temperature of the isolation plate to rise, thereby affecting the performance of the electrical components on the isolation plate.

For better realization of the utility model, the aperture of the cooling hole is 10mm. When the diameter of the heat dissipation hole is 10mm, the heat dissipation effect of the isolation plate is better.

In order to better realize the utility model, the opening of the heat dissipation window or the first side is equipped with a dust screen. Installing a dust screen on the heat dissipation window can not only isolate dust, prevent dust from accumulating on the electrical components in the power distribution cabinet, and affect the performance of electrical components, but also prevent insects and sundries from entering the power distribution cabinet.

In order to better realize the utility model, the opening of the heat dissipation window and the first side are equipped with dust-proof nets, and the distance between the dust-proof nets is 2mm. It is more effective to install the dust filter on both the heat dissipation window opening and the first side than to install the dust filter on only one side. When the distance between the holes of the dust-proof mesh is 2mm, the dust-proof effect is better.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The utility model realizes the function of preventing rainwater from entering the power distribution cabinet under the premise of realizing the heat dissipation of the power distribution cabinet by setting a unique heat dissipation window, protects the electrical components inside the power distribution cabinet, and improves the efficiency of power supply. reliability;

(2) The utility model installs the isolation board inside the cabinet body of the power distribution cabinet, and installs the electrical components on the isolation board, which makes full use of the space in the power distribution cabinet, and can install electrical components in the power distribution cabinet as much as possible;

(3) The utility model can not only isolate dust and prevent dust from accumulating on the electrical components in the power distribution cabinet by installing the dust-proof net, thereby affecting the performance of the electrical components, but also preventing insects and sundries from entering the power distribution cabinet.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2, Fig. 3 and Fig. 4 are respectively three installation diagrams of the dust-proof net in Embodiment 1.

Among them: 1—isolating plate, 2—heat dissipation window, 3—distribution cabinet body, 4—first side, 5—dust screen.

Detailed ways

Below in conjunction with embodiment this utility model is described in detail as a better realization of the utility model, but the implementation mode of the utility model is not limited thereto.

Example 1:

Referring to Fig. 1, Fig. 2, Fig. 3, and Fig. 4, an outdoor power distribution cabinet with a rain-proof function includes a power distribution cabinet body 3, and heat dissipation windows 2 are arranged on both sides of the power distribution cabinet body 3, and heat dissipation windows 2 The opening is downward, the heat dissipation window 2 is a triangular column, and the contact surface between the triangular column and the cabinet body 3 of the power distribution cabinet is the first side 4 of the triangular column, and the angle formed by the first side 4 and the opening of the heat dissipation window 2 is a right angle or an obtuse angle .

In this embodiment, the sides of the heat dissipation window 2 can prevent rainwater from entering, protect the electrical components inside the cabinet body 3 of the power distribution cabinet, and improve the reliability of power supply.

In order to better realize the utility model, the angle formed by the first side 4 and the opening of the heat dissipation window 2 is an obtuse angle. When the angle formed by the first side 4 and the opening of the heat dissipation window 2 is an obtuse angle, the effect of preventing rainwater from entering the power distribution cabinet is better.

In order to better realize the utility model, the inside of the power distribution cabinet body 3 is separated into multiple spaces by the isolation board 1 , and the isolation board 1 is perpendicular to the sides of the power distribution cabinet body 3 . By installing the isolation plate 1 inside the cabinet body 3 of the power distribution cabinet and installing electrical components on the isolation plate 1, the space in the power distribution cabinet can be fully utilized, and electrical components can be installed in the power distribution cabinet as much as possible.

In order to better realize the utility model, evenly distributed cooling holes are provided on the isolation plate 1 . The cooling holes can promote air flow, avoiding hot air staying on the isolation plate 1 for a long time, causing the temperature of the isolation plate 1 to rise, thereby affecting the performance of the electrical components on the isolation plate 1 .

For better realization of the utility model, the aperture of the cooling hole is 10mm. When the diameter of the heat dissipation hole is 10 mm, the heat dissipation effect of the isolation plate 1 is better.

In order to better realize the utility model, the opening of the heat dissipation window 2 or the first side 4 is equipped with a dust screen 5 . Installing the dust screen 5 on the heat dissipation window 2 can not only isolate dust, prevent dust from accumulating on the electrical components in the power distribution cabinet, and affect the performance of the electrical components, but also prevent insects and sundries from entering the power distribution cabinet.

In order to better realize the utility model, the opening of the heat dissipation window 2 and the first side 4 are equipped with a dust-proof net 5, and the distance between the holes of the dust-proof net 5 is 2mm. The opening of the heat dissipation window 2 and the first side 4 are equipped with a dust-proof net 5, which is more effective than installing the dust-proof net 5 on only one surface. When the distance between the 5 holes of the dust-proof net is 2mm, the dust-proof effect is better.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model falls within the scope of the present utility model. Within the protection scope of the present utility model. the

Claims (7)

1. one kind has the outdoor power distribution cabinet of the function of keeping off the rain, comprise power distribution cabinet (3), it is characterized in that: power distribution cabinet (3) both sides are provided with radiator window (2), Open Side Down for radiator window (2), radiator window (2) is triangulo column, the first side (4) that the contact-making surface of triangulo column and power distribution cabinet (3) is triangulo column, the first side (4) are right angle or obtuse angle with the angle that radiator window (2) opening becomes.

2. a kind of outdoor power distribution cabinet with the function of keeping off the rain according to claim 1, is characterized in that: the first side (4) are obtuse angle with the angle that radiator window (2) opening becomes.

3. a kind of outdoor power distribution cabinet with the function of keeping off the rain according to claim 1, is characterized in that: power distribution cabinet (3) inside is isolated plate (1) and is isolated into multiple spaces, division board (1) and power distribution cabinet (3) lateral vertical.

4. a kind of outdoor power distribution cabinet with the function of keeping off the rain according to claim 3, is characterized in that: division board (1) is provided with equally distributed louvre.

5. a kind of outdoor power distribution cabinet with the function of keeping off the rain according to claim 4, is characterized in that: louvre aperture is 10mm.

6. according to a kind of outdoor power distribution cabinet with the function of keeping off the rain described in any one in claim 1 ~ 5, it is characterized in that: filter (5) is equipped with in radiator window (2) opening or the first side (4).

7. a kind of outdoor power distribution cabinet with the function of keeping off the rain according to claim 6, is characterized in that: filter (5) is all equipped with in radiator window (2) opening and the first side (4) filter (5) pitch-row 2mm.