CN105072854A - Electrical cabinet - Google Patents

Abstract

The invention discloses an electrical cabinet. The electrical cabinet comprises a cabinet bottom (1), a cabinet body (3) and a conical cabinet top (4) which are sequentially arranged from bottom to top, wherein the cabinet body (3) is provided with a cabinet door at the front side, a plurality of guide water pipes (5) are further arranged on the outer surface of the cabinet body (3), the upper surface of the cabinet top (4) is partially and downwards sunken to form a plurality of U-shaped water grooves, the plurality of guide water pipes (5) are vertically arranged on the outer surface of the cabinet body (3) and extend towards the cabinet bottom (1), and water outlets of the U-shaped water grooves are connected with water inlets of the guide water pipes (5) so that rainwater dropping on the cabinet top (4) can sequentially flows through the U-shaped water tanks and the guide water pipes (5) until flows to the ground. The rainwater on the cabinet top of the electrical cabinet can be rapidly discharged and cannot flow along the side wall of the electrical cabinet, and the service life of the electrical cabinet is prolonged.

Description

Electrical cabinet

technical field

The present invention relates to electrical equipment, in particular to an electrical cabinet.

Background technique

The electrical cabinet is a cabinet processed from steel to protect the normal operation of electronic components. Mainly used in chemical industry, environmental protection industry, power system, fire safety monitoring, transportation industry and other fields.

The electrical cabinet is generally made of hot-rolled steel plate or cold-rolled steel plate. Since the working area of the electrical cabinet is mostly set in an outdoor open-air environment, wind and rain can easily peel off the outer surface coating of the electrical cabinet and expose the inner steel plate. The steel plate is easy to rust in a humid environment, which makes the cabinet of the entire electrical cabinet brittle and damaged in structure. If the electrical cabinet is damaged, it will lose its protective effect on the electrical components and electrical equipment installed inside, seriously affecting the service life of the internal electrical components and electrical equipment, and virtually increasing the maintenance cost.

Contents of the invention

The object of the present invention is to provide an electric cabinet, the rainwater on the top of the electric cabinet can be drained quickly, and the rainwater will not flow along the side wall of the electric cabinet, prolonging the service life of the electric cabinet.

In order to achieve the above object, the present invention provides an electrical cabinet. The electrical cabinet includes a cabinet bottom arranged in sequence from bottom to top, a cabinet body with a cabinet door installed on the front, and a conical cabinet top. The outer surface of the cabinet body is also provided with A plurality of guide water pipes, wherein the upper surface of the cabinet top is partially recessed downwards to form a plurality of U-shaped water tanks, and the plurality of guide water pipes are vertically arranged on the outer surface of the cabinet body and extend toward the bottom of the cabinet; the water outlet of the U-shaped water tank It is connected with the water inlet of the guide water pipe so that the rainwater falling on the top of the cabinet can flow to the ground through the U-shaped water tank and the guide water pipe in sequence.

Preferably, the side wall of the guide water pipe in contact with the cabinet extends to the bottom of the cabinet.

Preferably, the guide water pipe is an elbow, and the side wall at the top of the elbow is at least partly in contact with the cabinet, and the water outlet of the elbow extends away from the cabinet.

Preferably, the groove width of the water outlet end of the U-shaped water tank is smaller than the diameter of the water inlet end of the water guiding pipe.

Preferably, a plurality of guide water pipes are arranged at intervals on the side and the back of the cabinet.

Preferably, the number of guide water pipes installed on the side of the cabinet is 1.5-2 times the number of guide water pipes installed on the back.

Preferably, a waterproof layer is provided on the inner wall of the water guide pipe.

Preferably, the waterproof layer is a rubber layer or a plastic layer.

Preferably, the rubber layer or plastic layer and the water guide pipe are injection molded at one time.

According to the above-mentioned technical scheme, the present invention arranges a plurality of guide water pipes on the outer surface of the cabinet of the electrical cabinet and the plurality of guide water pipes are vertically arranged and extend toward the bottom of the cabinet; and a plurality of U-shaped water tanks are set on the upper surface of the cabinet top, and The water outlet of the U-shaped water tank is connected with the water inlet of the guide water pipe. In this way, when the rainwater falls on the top of the cabinet, due to the gathering effect of the U-shaped water tank, the rainwater will gather in the U-shaped water tank and flow along the length of the U-shaped water tank, and then the rainwater will enter the guide water pipe and flow along the direction of the U-shaped water tank under the action of gravity. Falling along the guide water pipe, and finally discharged to the ground far away. In this way, the rainwater can be drained according to the predetermined water channel, and will not flow along the side wall of the electrical cabinet, effectively preventing the side wall from rusting, and prolonging the service life of the electrical cabinet.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a schematic structural diagram of an electrical cabinet according to an embodiment of the present invention.

Explanation of reference signs

1-cabinet bottom 2-cabinet door

3-cabinet body 4-tapered cabinet top

5- guide water pipe

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present invention, in the absence of a contrary statement, the orientation words included in the term, such as "upper, lower, inner, outer", etc., only represent the orientation of the term in the normal use state, or are understood by those skilled in the art. colloquial term and should not be construed as a limitation of the term.

Referring to Fig. 1, the present invention provides a kind of electric cabinet, and electric cabinet comprises the cabinet bottom 1 that is arranged successively from bottom to top, the cabinet body 3 that front side is installed with cabinet door 2 and the conical cabinet top 4, on the outer surface of cabinet body 3 There are also multiple guide water pipes 5, wherein the upper surface of the conical cabinet top 4 is partially recessed downwards to form multiple U-shaped water tanks, and multiple guide water pipes 5 are vertically arranged on the outer surface of the cabinet body 3 and facing the cabinet body. The bottom 1 extends; the water outlet of the U-shaped water tank is connected with the water inlet of the guide water pipe 5 so that the rainwater falling to the top 4 of the conical cabinet can flow to the ground through the U-shaped water tank and the guide water pipe 5 in sequence.

Through the above technical scheme, a plurality of guide water pipes 5 are arranged on the outer surface of the cabinet body 3 of the electrical cabinet and the plurality of guide water pipes 5 are vertically arranged and extend toward the bottom of the cabinet; U-shaped water tank, and the water outlet of the U-shaped water tank is connected with the water inlet of the guide water pipe 5. Like this, when rainwater falls on the top 4 of the conical cabinet, due to the gathering effect of the U-shaped water tank, the rainwater will gather in the U-shaped water tank and flow along the length direction of the U-shaped water tank, and then the rainwater will enter the guide water pipe 5 and flow in the direction of the length of the U-shaped water tank. Under the action of gravity, it falls along the guide water pipe 5, and finally discharges to the ground far away. In this way, the rainwater can be drained according to the predetermined water channel, and will not flow along the side wall of the electrical cabinet, effectively preventing the side wall from rusting, and prolonging the service life of the electrical cabinet.

In this embodiment, in order to increase the protection area of the side wall of the water guide pipe 5 and reduce the contact between the side wall and rainwater, preferably, the side wall of the water guide pipe 5 in contact with the cabinet body 3 extends to the bottom 1 of the cabinet.

During the drainage process of the guide water pipe 5, in order to further increase the distance between the rainwater and the outer wall of the electrical cabinet, the guide water pipe 5 will drain the rainwater to the ground at a farther position, preventing the rainwater from falling to the ground and splashing on the side wall, preferably , the guide water pipe 5 is an elbow, and the side wall at the top of the elbow is at least partly in contact with the cabinet body 3 , and the water outlet of the elbow extends in a direction away from the cabinet body 3 .

When the rainwater enters the guide water pipe 5 along the U-shaped water tank, in order to prevent water leakage at the junction of the two, the rainwater can still flow around along the side walls. In this way, the rainwater collected in the U-shaped water tank can all enter the water inlet end of the guide water pipe 5 from the water outlet end without leakage.

In addition, in order to increase the protective area of the guide water pipe 5 on the side wall of the electrical cabinet and reasonably divert the rainwater, it is preferable that a plurality of guide water pipes 5 are arranged at intervals on the side and back of the cabinet body 3 .

Since the front of the cabinet body 3 of the electrical cabinet is equipped with a cabinet door 2, in order to prevent the accumulated water on the conical cabinet top 4 from flowing downward along the cabinet door 2, it enters the inside of the electrical cabinet from the door gap and wets the electronic equipment, causing damage to the electronic equipment. For damage that is difficult to repair, preferably, the number of guide water pipes 5 installed on the side of the cabinet body 3 is 1.5-2 times the number of guide water pipes 5 installed on the back.

In this embodiment, in order to prevent the guide water pipe 5 from rusting and prolong the service life of the guide water pipe 5 , it is preferable to have a waterproof layer on the inner wall of the guide water pipe 5 .

The above-mentioned waterproof layer can be made of any common waterproof material in the art, but from the perspective of saving cost and facilitating maintenance and replacement, it is preferred that the waterproof layer is a rubber layer or a plastic layer.

In addition, in order to optimize the assembly of the waterproof layer and the guide water pipe 5 so that the two are in closer contact and will not be cracked and separated due to long-term or repeated contact with rainwater, preferably, the rubber layer or plastic layer and the guide water pipe 5 are formed once. permanent injection molding.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (9)

1. a regulator cubicle, it is characterized in that, the cabinet (3) that described regulator cubicle comprises (1) at the bottom of the cabinet set gradually from bottom to top, front is provided with cabinet door (2) and taper cabinet top (4), the outer surface of described cabinet (3) is also provided with many guiding water pipe (5), wherein, the upper surface portion of described taper cabinet top (4) has been recessed to form many U-shaped tanks downwards, and the outer surface that many described guiding water pipes (5) are vertically arranged on described cabinet (3) extends towards (1) at the bottom of described cabinet; The rainwater that the delivery port of described U-shaped tank is connected with the water inlet of guiding water pipe (5) to make to drop down onto described taper cabinet top (4) can flow to ground through described U-shaped tank and guiding water pipe (5) successively.

2. regulator cubicle according to claim 1, is characterized in that, the sidewall contacted with described cabinet (3) in described guiding water pipe (5) extends to (1) at the bottom of described cabinet.

3. regulator cubicle according to claim 1, it is characterized in that, described guiding water pipe (5) is bend pipe, and the sidewall on the top of described bend pipe contacts with described cabinet (3) at least partly, the delivery port of described bend pipe extends towards the direction away from described cabinet (3).

4. regulator cubicle according to claim 1, is characterized in that, the groove width of the water side of described U-shaped tank is less than the bore of the water intake end of described guiding water pipe (5).

5. regulator cubicle according to claim 1, is characterized in that, many described guiding water pipes (5) are spaced setting on the side and the back side of described cabinet (3).

6. regulator cubicle according to claim 5, is characterized in that, the quantity of the described guiding water pipe (5) that the side of described cabinet (3) is installed is 1.5-2 times of the quantity of the described guiding water pipe (5) that the back side is installed.

7. regulator cubicle according to claim 1, is characterized in that, the inwall of described guiding water pipe (5) is provided with watertight composition.

8. regulator cubicle according to claim 7, is characterized in that, described watertight composition is rubber layer or plastic layer.

9. regulator cubicle according to claim 8, is characterized in that, described rubber layer or plastic layer and described guiding water pipe (5) are once injection moulding.