CN209389476U - An outdoor distribution box with waterproof, dustproof and heat dissipation functions - Google Patents

Abstract

The utility model discloses a kind of distributed board outdoor with water proof and dust proof and heat sinking function, including cabinet body and ceiling, the cabinet body top surface is welded with ceiling, and ceiling top surface is welded with rain-harvesting trough, and is located inside ceiling below rain-harvesting trough and offers storage chamber.In the utility model, ceiling is installed in the top surface of cabinet body, the top surface of ceiling offers the rain-harvesting trough of multiple strip structures, the sieve plate welded in rain-harvesting trough can be by dmp filter, then it is imported in the storage chamber being equipped in ceiling by rain-harvesting trough, simultaneously, fitting is equipped with the water cooling tube of serpentine configuration on the inner surface side wall of cabinet body, the storage chamber of water cooling tube one end perforation ceiling, rainwater can be connect and be led to including water cooling tube, radiating and cooling is carried out to interior of the cabinet, the cooling fan installed again by opening cabinet body top surface, wherein the unlatching circuit of cooling fan and distribution box circuit communication, radiating efficiency can be further increased.

Description

An outdoor distribution box with waterproof, dustproof and heat dissipation functions

technical field

The utility model relates to the technical field of distribution boxes, in particular to an outdoor distribution box with functions of waterproof, dustproof and heat dissipation.

Background technique

Power distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution equipment. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. Various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. Commonly used in various power generation, distribution and substations.

During the use of the outdoor distribution box, it is seriously affected by the external environment. Waterproof and heat dissipation are an indispensable part of the outdoor distribution box. Generally, the distribution box uses windows to dissipate heat. Although it has a certain cooling effect, it is not conducive to Waterproof, and at the same time, external dust is easy to accumulate inside the distribution box. The distribution box is in a humid or dusty environment for a long time, which greatly increases the incidence of failure, which is not conducive to the use of the distribution box.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose an outdoor distribution box with waterproof, dustproof and heat dissipation functions.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an outdoor distribution box with waterproof, dustproof and heat dissipation functions, including a cabinet body and a ceiling, the top surface of the cabinet body is welded with a ceiling, and the top surface of the ceiling is welded There is a rain-collecting trough, and a water-storage chamber is located inside the roof under the rain-collecting trough, and a water-cooling pipe is connected to the bottom of the water-storage chamber, and the water-cooling pipe extends to the inner surface of the cabinet, and one end of the water-cooling pipe runs through and extends to The outside of the cabinet body, and the end of the water cooling pipe is provided with a drain port.

Preferably, a plurality of louvers of "in" structure are stacked on the side wall of the cabinet, and a part of the louvers is located on the outside of the cabinet, and the other part of the louvers is located on the inside of the cabinet, and each of the louvers is located on the inside of the cabinet. Both ends of the outer part of the cabinet are welded with fixed blocks, and dust filter brushes are bonded between the fixed blocks, and the louvers located inside the cabinet are bonded with obliquely placed sponge boards.

Preferably, the roof is a triangular structure, and a group of rain-collecting grooves is symmetrically arranged on the top surface of the ceiling, and each group of rain-collecting grooves has two, the rain-collecting grooves are strip-shaped structures, and the inside of the rain-collecting grooves Welded screen plate.

Preferably, the cooling fan is electrically connected to the circuit inside the cabinet through a circuit.

Preferably, the water-cooling pipe is attached and fixed on the inner surface of the cabinet in a serpentine structure.

Preferably, a valve is installed at the end of the drain port.

Compared with prior art, the beneficial effect of the utility model is:

1. In the utility model, a ceiling is installed on the top surface of the cabinet, and a plurality of strip-shaped rain-collecting troughs are provided on the top surface of the ceiling. The filter screen plate welded in the rain-collecting trough can filter the rainwater, and then pass through the The rain gutter is introduced into the water storage cavity provided in the ceiling. At the same time, a serpentine-shaped water-cooling pipe is installed on the inner surface of the cabinet. Lead to the water-cooling pipe to cool down the inside of the cabinet, and then turn on the cooling fan installed on the top of the cabinet. The opening circuit of the cooling fan is connected to the circuit of the distribution box, which can further improve the cooling efficiency and avoid the inside of the cabinet. Heat accumulation causes a short circuit in the internal circuit of the distribution box.

2. In the utility model, a plurality of louver blades of "in" structure are fixedly connected to the side wall of the cabinet body, and the plurality of louver blades are stacked together, and a part of the louver blades is exposed on the outside of the cabinet body. The two ends of the room are welded with fixed blocks, and dust filter brushes are bonded between the fixed blocks. Under the support of the fixed blocks, a certain gap can be formed between multiple louver blades, which is convenient for the cabinet to communicate with the outside world, which is beneficial Breathable and heat-dissipating, the dust filter brush can block the outside dust from entering the interior under the premise of ensuring the permeability of the cabinet. The moisture in the air is absorbed to avoid excessive humidity inside the cabinet. In this way, the dustproof and waterproof effect of the cabinet can be improved, and the distribution box is prevented from being affected by humidity or dust static electricity.

Description of drawings

Fig. 1 is a structural schematic diagram of an outdoor distribution box with waterproof, dustproof and heat dissipation functions proposed by the utility model;

Fig. 2 is a top view of an outdoor distribution box with waterproof, dustproof and heat dissipation functions proposed by the utility model;

Fig. 3 is a schematic diagram of the louver structure of an outdoor distribution box with waterproof, dustproof and heat dissipation functions proposed by the utility model.

illustration:

1. Cabinet body; 2. Ceiling; 3. Rain collecting trough; 4. Filter screen plate; 5. Water storage chamber; 6. Cooling fan; 7. Water cooling pipe; 8. Louvers; plate; 11, dust filter brush; 12, fixed block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance; in addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, and it can be an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1-3, an outdoor power distribution box with waterproof, dustproof and heat dissipation functions, including a cabinet body 1 and a ceiling 2, the top surface of the cabinet body 1 is welded with a ceiling 2, and the top surface of the ceiling 2 is welded with a rain collection tank 3. There is a water storage chamber 5 located inside the ceiling 2 below the rain collecting tank 3. The bottom end of the water storage chamber 5 is connected to a water cooling pipe 7, and the water cooling pipe 7 extends to the inner surface of the cabinet body 1. One end of the water cooling pipe 7 runs through and Extending to the outside of the cabinet body 1 , and the end of the water cooling pipe 7 is provided with a drain port 9 .

There are multiple louver blades 8 of "in" structure stacked on the side wall of the cabinet body 1, and a part of the louver blades 8 is located outside the cabinet body 1, and the other part of the louver blades 8 is located inside the cabinet body 1, and each louver blade 8 is located on the inside of the cabinet body 1. Both ends of the outer part of the body 1 are welded with fixed blocks 12, and dust filter brushes 11 are bonded between the fixed blocks 12, and the louvers 8 are bonded with a sponge board 10 placed obliquely on the inner part of the cabinet body 1. The louvers 8 of the "type structure can give the cabinet body 1 the characteristics of waterproof and dustproof. One, the rain collecting tank 3 is a strip structure, and the inner side of the rain collecting tank 3 is welded with a filter plate 4, which can filter and collect rainwater, and the cooling fan 6 is electrically connected with the circuit inside the cabinet 1 through a circuit, so that the cooling fan 6 can 6 Normal operation, the water-cooling pipe 7 has a serpentine structure and is fixed on the inner surface of the cabinet 1. Specifically, the water-cooling pipe 7 fits on the three surfaces inside the cabinet 1, and a valve is installed at the end of the drain port 9 to facilitate drainage. , especially in summer, the water can be discharged through the valve, and then the cold water is introduced into the water cooling pipe 7 through the rain collecting tank 3 to cool down.

Working principle: when in use, move the cabinet 1 to a suitable position, turn on the power of the cabinet 1, and when cooling, a ceiling 2 is installed on the top surface of the cabinet 1, and there are multiple strips on the top surface of the ceiling 2 The rain collecting tank 3 of the structure, the filter screen plate 4 welded in the rain collecting tank 3 can filter the rainwater, and then guide it into the water storage chamber 5 provided in the ceiling 2 through the rain collecting tank 3, and at the same time, in the cabinet body 1 A serpentine-shaped water-cooling tube 7 is installed on the side wall of the inner surface. One end of the water-cooling tube 7 runs through the water storage chamber 5 of the ceiling 2, and can lead rainwater into the water-cooling tube 7 to dissipate heat and cool down the interior of the cabinet 1. , and then by opening the heat dissipation fan 6 installed on the top surface of the cabinet body 1, wherein the opening circuit of the heat dissipation fan 6 is connected with the circuit of the distribution box, the heat dissipation efficiency can be further improved, and the internal heat accumulation of the cabinet body 1 can be prevented from causing a short circuit in the internal circuit of the distribution box When the situation occurs, when it is waterproof and dustproof, a plurality of louver blades 8 of "in" structure are fixedly connected to the side wall of the cabinet body 1, and multiple louver blades 8 are stacked together, and a part of the louver blade 8 is exposed on the cabinet body 1. On the outside, fixed blocks 12 are welded at both ends between adjacent louvers 8, and dust filter brushes 11 are bonded between the fixed blocks 12. Under the support of the fixed blocks 12, it can ensure that a plurality of louver blades 8 are formed. A certain gap is convenient for the cabinet body 1 to communicate with the outside world, which is conducive to ventilation and heat dissipation. The dust filter brush 11 can block the outside dust from entering the interior under the premise of ensuring the permeability of the cabinet body 1. At the same time, the other part of the louver 8 is located inside the cabinet body 1. , the sponge board 10 placed obliquely is bonded, which can absorb the moisture in the air during the air circulation and avoid excessive humidity inside the cabinet 1. In this way, the dustproof and waterproof of the cabinet 1 can be improved. The effect of avoiding the influence of moisture or dust static electricity in the distribution box.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. An outdoor distribution box with waterproof, dustproof and heat dissipation functions, comprising a cabinet body (1) and a ceiling (2), characterized in that the top surface of the cabinet body (1) is welded with a ceiling (2), and The top surface of the ceiling (2) is welded with a rain-collecting trough (3), and a water storage chamber (5) is opened inside the ceiling (2) under the rain-collecting trough (3), and the inner bottom of the water storage chamber (5) is connected to the There is a water-cooling pipe (7), and the water-cooling pipe (7) extends to the inner surface of the cabinet (1), one end of the water-cooling pipe (7) penetrates and extends to the outside of the cabinet (1), and the end of the water-cooling pipe (7) The head is provided with a drain (9). 2. An outdoor power distribution box with waterproof, dustproof and heat dissipation functions according to claim 1, characterized in that, a plurality of louver blades with "in" structure are stacked on the side wall of the cabinet body (1) (8), and a part of the louvers (8) is located outside the cabinet (1), and the other part of the louvers (8) is located inside the cabinet (1), and each of the louvers (8) is located in the cabinet (1) Both ends of the outer part are welded with fixed blocks (12), and dust filter brushes (11) are bonded between the fixed blocks (12), and the louvers (8) are bonded with Sponge board (10) placed at an angle. 3. An outdoor distribution box with waterproof, dustproof and heat dissipation functions according to claim 1, characterized in that, the ceiling (2) is a triangular structure, and the top surface of the ceiling (2) is symmetrically provided with a A group of rain collecting grooves (3), and each group of rain collecting grooves (3) has two, the rain collecting grooves (3) are strip structures, and the inside of the rain collecting grooves (3) is welded with a filter plate (4 ). 4. An outdoor power distribution box with waterproof, dustproof and heat dissipation functions according to claim 1, characterized in that, the water-cooled pipe (7) is fitted and fixed inside the cabinet body (1) in a serpentine structure surface. 5. An outdoor distribution box with waterproof, dustproof and heat dissipation functions according to claim 1, characterized in that a valve is installed at the end of the drain port (9).