CN209626725U - A power cabinet - Google Patents

Abstract

The utility model discloses a kind of electric power cabinet cabinets, including cabinet body and instrument chamber, by pedestal, rain-proof overhead guard is arranged in the top of cabinet body for the lower section setting of the cabinet body, and upper aerofoil is arranged in the bottom of the instrument chamber, and stomata is processed on upper aerofoil, the utility model is cooperated using upper aerofoil and leeboard, is oriented to the intracorporal air circulation of cabinet, and is cooperated with upper thermovent and lower thermovent, the radiating efficiency of power equipment in cabinet body is improved, cooling effect is more preferable；Using installation crossbeam, installation stringer and fixed beam cooperation, and it is assembled by unitized mounting hole, pass through the cooperation between mounting hole, position and installation crossbeam position on installation stringer of the adjustment installation stringer in fixed beam, the various sizes of requirements of installation space of power equipment can be met, operate more convenient, and structure is more stable.

Description

A power cabinet

technical field

The utility model relates to the technical field of electric equipment, in particular to an electric cabinet body.

Background technique

There are a lot of power equipment in the power cabinet. The existing power cabinet box has a certain internal storage space. Most of the cabinets are equipped with multiple mounting panels in columns and horizontally on the inner wall of the box, and the power equipment is directly installed on the corresponding mounting panels. Above all, the distance between the mounting boards is fixed, which cannot be adjusted according to the specific size of the power equipment, and it is not easy to store power equipment of different sizes, and the existing power cabinet has a single heat dissipation structure, low heat dissipation efficiency, and unsatisfactory heat dissipation effect. It can't play a good cooling effect, and even cause damage to electrical equipment.

Utility model content

The purpose of this utility model is to provide a power cabinet box to solve the problems raised in the background technology above.

In order to achieve the above object, the utility model provides the following technical solutions:

A power cabinet box body, including a cabinet body, an instrument cavity and a power cavity, the bottom of the cabinet is provided with a base, the top of the cabinet is provided with a rainproof top cover, and the power cavity and the instrument cavity are formed in the cabinet from bottom to top , and the cabinets outside the power chamber and the instrument chamber are respectively processed with lower flanges and upper flanges, and at the same time, the cabinets outside the lower flanges and upper flanges are respectively equipped with power box doors and instrument box doors, and the power box doors and the left end of the instrument box door are hinged with the cabinet body. The bottom of the instrument cavity is provided with an upwind plate, and air holes are processed on the upwind plate, and heat dissipation ports are processed on the cabinets on both sides of the instrument cavity. A heat dissipation fan is arranged on the inner wall of the cabinet, and the heat dissipation fan is matched with the upper heat dissipation port. Fixed beams are arranged on the inner walls of the cabinet body on both sides of the power chamber, and installation longitudinal beams are arranged on the fixed beams. The installation longitudinal beams and the fixed The beams are all processed with mounting holes, and the mounting longitudinal beams are connected to the mounting holes on the fixed beams by bolts. At the same time, a mounting beam is installed in the power cavity, and the two ends of the mounting beams are connected to the mounting holes on the mounting longitudinal beams by bolts.

As a further solution of the present utility model: the bottom of the power cavity is provided with a lower wind plate, and the air holes corresponding to the upper wind plate are processed on the lower wind plate, and the lower heat dissipation port is processed on the side wall of the cabinet under the lower wind plate, so that the heat dissipation through the lower air The opening and air holes cooperate to carry out air intake, further improving the circulation of air in the cabinet, and the heat dissipation efficiency is higher.

As a further solution of the utility model: there are several air holes, which are rectangularly distributed on the upper wind plate and the lower wind plate.

As a further solution of the utility model: there are several installation longitudinal beams, and the installation longitudinal beams are in a T-shaped structure.

As a further solution of the utility model: there are several installation beams, and they are arranged on the installation longitudinal beams vertically and horizontally.

As a further solution of the utility model: there are several mounting holes, which are divided into three groups, respectively corresponding to the mounting beams, the fixing beams and the mounting longitudinal beams, and the spacing is uniform.

Compared with the prior art, the beneficial effect of the utility model is: the utility model has a simple structure, adopts the independent setting of the power cavity and the instrument cavity, facilitates the planning and arrangement of the electric equipment in the cabinet, and is convenient for inspection and management, and at the same time, the cabinet is supported by the base , to improve the stability of the cabinet; use the upper wind plate and the lower wind plate to guide the air circulation in the cabinet, and cooperate with the upper and lower heat dissipation ports to improve the heat dissipation efficiency of the power equipment in the cabinet, and the cooling effect is better; The installation beam, the installation longitudinal beam and the fixed beam are matched, and are assembled through the unified installation holes. Through the cooperation between the installation holes, the position of the installation longitudinal beam on the fixed beam and the position of the installation beam on the installation longitudinal beam are adjusted. It can meet the installation space requirements of different sizes of electric equipment, the operation is more convenient, and the structure is more stable.

Description of drawings

Figure 1 is a schematic diagram of the front view of the power cabinet.

Fig. 2 is a schematic cross-sectional structure diagram of the power cabinet box.

Fig. 3 is a top view structural schematic diagram of the cooperation of installation longitudinal beams, installation cross beams and fixed beams in the power cabinet box body.

In the figure: cabinet 1, base 2, power box door 3, instrument box door 4, rainproof top cover 5, instrument cavity 6, upper flange 7, power cavity 8, lower flange 9, installation beam 10, fixed beam 11. Install the longitudinal beam 12, the installation hole 13, the upper air plate 14, the air hole 15, the upper heat dissipation port 16, the heat dissipation fan 17, the lower air plate 18 and the lower heat dissipation port 19.

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.

Please refer to Figures 1 to 3. In the embodiment of the present invention, a power cabinet body includes a cabinet body 1, an instrument cavity 6 and a power cavity 8. The bottom of the cabinet body 1 is provided with a base 2, and the cabinet body 1 The top is provided with a rainproof top cover 5, and a power cavity 8 and an instrument cavity 6 are formed in the cabinet body 1 from bottom to top, and the cabinet body 1 outside the power cavity 8 and the instrument cavity 6 is respectively processed with a lower flange 9 and an upper convex Edge 7, while the power box door 3 and the instrument box door 4 are respectively arranged on the cabinet body 1 outside the lower flange 9 and the upper flange 7, and the left ends of the power box door 3 and the instrument box door 4 are hinged with the cabinet body 1, In this way, the power chamber 8 and the instrument chamber 6 are set independently, which facilitates the planning and arrangement of the power equipment in the cabinet 1, and facilitates inspection and management. At the same time, the cabinet 1 is supported by the base 2 to improve the stability of the cabinet 1. The bottom of the instrument chamber 6 The upper wind plate 14 is arranged, and the air holes 15 are processed on the upper wind plate 14, and the heat dissipation ports 16 are processed on the cabinet body 1 on both sides of the instrument cavity 6, and the cooling fan 17 is installed on the inner wall of the cabinet body 1 on both sides of the instrument cavity 6, And the heat dissipation fan 17 is matched with the upper heat dissipation port 16, so that the air hole 15 cooperates with the upper heat dissipation port 16 to improve the fluidity of the air in the cabinet 1, thereby effectively improving the heat dissipation efficiency of the power equipment and ensuring the stability of the power equipment. The inner walls of the cabinet body 1 on both sides of the power cavity 8 are provided with fixed beams 11, and the installation longitudinal beams 12 are arranged on the fixed beams 11. The installation longitudinal beams 12 and the fixed beams 11 are all processed with mounting holes 13, and the installation longitudinal beams 12 It is connected with the installation hole 13 on the fixed beam 11 by bolts, and the installation beam 10 is installed in the power cavity 8 at the same time, and the two ends of the installation beam 10 are connected with the installation holes 13 on the installation longitudinal beam 12 by bolts, so that the power The equipment is installed on the installation beam 10. According to the specific size of the power equipment, the position of the installation longitudinal beam 12 on the fixed beam 11 and the position of the installation beam 10 on the installation longitudinal beam 12 are adjusted through the cooperation between the installation holes 13, that is, It can meet the corresponding installation space requirements of electric equipment, and the operation is more convenient, and the structure is more stable.

The bottom of the power chamber 8 is provided with a leeward plate 18, and the air hole 15 corresponding to the upper plenum 14 is processed on the leeward plate 18, and the lower heat dissipation port 19 is processed on the side wall of the cabinet body 1 below the lower plenum 18, so that heat can be dissipated through the lower The mouth 19 cooperates with the air hole 15 to carry out air intake, further improves the circulation of the air in the cabinet body 1, and has higher heat dissipation efficiency.

The air holes 15 are several and distributed on the upper wind plate 14 and the lower wind plate 18 in a rectangular shape.

There are several installation longitudinal beams 12, and the installation longitudinal beams 12 are T-shaped structures.

The installation beams 10 are several, and are arranged on the installation longitudinal beams 12 vertically and horizontally.

The mounting holes 13 are several, and are divided into three groups, respectively corresponding to the mounting beams 10, the fixing beams 11 and the mounting longitudinal beams 12, and the spacing is uniform.

The working principle of the utility model is: when in use, install the power equipment on the installation beam 10, adjust the position of the installation longitudinal beam 12 on the fixed beam 11 through the cooperation between the installation holes 13 according to the specific size of the power equipment, and The position of the installation beam 10 on the installation longitudinal beam 12 can meet the corresponding installation space requirements of the electric equipment, and at the same time, the lower cooling vent 19, the lower wind plate 18, the upper wind plate 14 and the upper cooling vent 16 are coordinated, and driven by the cooling fan 17 The air in the cabinet 1 circulates with the outside air, the circulation efficiency of the air in the cabinet 1 is higher, and the heat dissipation effect is better.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A power cabinet box body, comprising a cabinet body, an instrument cavity and an electric power cavity, characterized in that, the bottom of the cabinet body is provided with a base, the top of the cabinet body is provided with a rainproof top cover, and the cabinet body is formed from bottom to top There is a power cavity and an instrument cavity, and the cabinets outside the power cavity and the instrument cavity are respectively processed with a lower flange and an upper flange, and at the same time, a power box door and an instrument box are respectively set on the cabinets outside the lower flange and the upper flange The door, and the left ends of the power box door and the instrument box door are hinged with the cabinet body. The bottom of the instrument cavity is provided with an upper wind plate, and the air holes are processed on the upper wind plate, and heat dissipation ports are processed on the cabinet body on both sides of the instrument cavity. At the same time, heat dissipation fans are installed on the inner walls of the cabinets on both sides of the instrument cavity, and the cooling fans are matched with the upper heat dissipation ports. Fixed beams are installed on the inner walls of the cabinets on both sides of the power cavity, and longitudinal beams are installed on the fixed beams. , both the installation longitudinal beam and the fixed beam are processed with installation holes, and the installation holes on the installation longitudinal beam and the fixed beam are connected by bolts. The holes are connected by a bolt fit. 2. The power cabinet according to claim 1, wherein the bottom of the power chamber is provided with a leeward plate, and the air holes corresponding to the upper plenum are processed on the leeward plate, and the cabinet side wall below the leeward plate The upper and lower cooling vents are processed. 3. The power cabinet body according to claim 1 or 2, characterized in that there are several air holes distributed in the upper wind plate and the lower wind plate in a rectangular shape. 4. The power cabinet body according to claim 1, characterized in that there are several installation longitudinal beams, and the installation longitudinal beams are in a T-shaped structure. 5. The electric cabinet body according to claim 1 or 4, characterized in that there are several installation beams, and they are arranged vertically and horizontally on the installation beams. 6. The power cabinet according to claim 1, wherein there are several mounting holes, which are divided into three groups, corresponding to the mounting beams, fixing beams and mounting longitudinal beams respectively, and the spacing is uniform.