CN209592734U - A kind of high voltage power distributing cabinet - Google Patents

Abstract

The utility model discloses a high-voltage power distribution cabinet, which belongs to the technical field of power distribution cabinets. The two closed doors are respectively located on both sides of the power distribution area, and the top of the box body is provided with a ventilation port communicating with the power distribution area. A protective cover is installed on the box body, and the protective cover includes an anti- The rain plate, the rain plate is fixedly installed on the top of the box body through two fixing brackets, the rain plate is composed of two protective plates, two triangular plates are symmetrically installed between the two protective plates, and the two The triangular plate cooperates with two protective plates to cover directly above the box body. The utility model solves the problem of poor heat dissipation effect of the existing power distribution cabinet, and has the characteristics of simple structure, practicality and convenience.

Description

A high voltage distribution cabinet

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet.

Background technique

The heat dissipation of the high-voltage power distribution cabinet has always been one of its technical difficulties. The power distribution cabinet is usually installed outdoors, and the direct sunlight causes high temperature in the power distribution cabinet, and the operation of the electrical components installed inside the power distribution cabinet will also Generate heat.

Most of the existing power distribution cabinets are equipped with louvers on the side to achieve internal air circulation, and also have a rainproof function, but the air circulation speed is slow, and it is difficult to meet the heat dissipation requirements inside the power distribution cabinet, resulting in constant internal temperature of the power distribution cabinet. Higher problems reduce the service life, so it is urgent to design a high-voltage power distribution cabinet.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, such as: most of the existing power distribution cabinets are equipped with louvers on the side to realize internal air circulation, and also have a rainproof function, but the air circulation speed is relatively slow. It is difficult to meet the heat dissipation requirements inside the power distribution cabinet, which leads to the problem that the internal temperature of the power distribution cabinet continues to be high and reduces the service life.

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

A high-voltage power distribution cabinet, including a box body, a power distribution area is recessed on one side of the box body, and two closed doors are symmetrically hinged on the box body through hinges, and the two closed doors are respectively located in the power distribution box. On both sides of the area, the top of the box is provided with a vent that communicates with the power distribution area, and a protective cover is installed on the box. The protective cover includes a rainproof plate, and the rainproof plate is fixed by two The frame is fixedly installed on the top of the box body. The rainproof plate is composed of two protective plates, and two triangular plates are symmetrically installed between the two protective plates. directly above the body.

Preferably, two connecting plates are symmetrically fixedly installed on each of the protective plates near the bottom surface, each of the connecting plates is equipped with an installation shaft, and each of the triangular plates is symmetrically fixed on two Collar for socket on corresponding mounting shaft.

Preferably, screws are installed on each of the triangular plates, and two connecting blocks are installed on the front and rear symmetrical fixing rods between the two protective plates, and blind holes for matching screws are recessed on each of the connecting blocks .

Preferably, a protective net is fixedly installed in the air vent by bolts, and a plurality of mesh holes are vertically penetrated in the protective net.

Preferably, two grooves communicated with the air vent are symmetrically recessed on the box body, two threaded rings are symmetrically and fixedly installed on the protective net, and bolts are installed in each of the threaded rings.

Preferably, an empty box is fixedly installed at the bottom of the power distribution area, a cavity is arranged in the empty box, a fan is fixedly installed in the cavity, and a plurality of holes communicated with the cavity are opened on the top of the empty box. outlet.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the inner diameter of the air vent is larger, and the heat exchange efficiency with the outside air is higher, thereby improving the heat dissipation efficiency. The rainproof plate is installed above the box body through the fixing frame, and the space between the box body and the rainproof plate is There is a large space, which not only ensures the rainproof effect, but also facilitates the heat dissipation inside the box. At the same time, the triangular plate is convenient to open and close, and it is convenient to clean the top of the box;

2. In the utility model, by installing a protective net in the air vent, it can prevent insects, avoid the situation that rodents and insects enter the box and cause damage to the line, install a fan inside the box, and the fan accelerates the box. The internal air is circulated, and the wind direction is directed to the vents, which further improves the heat dissipation effect with the vents.

Description of drawings

Fig. 1 is a schematic structural diagram of a front view of a high-voltage power distribution cabinet proposed by the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of a high-voltage power distribution cabinet proposed by the utility model;

Fig. 3 is a structural schematic diagram of a fan of a high-voltage power distribution cabinet proposed by the utility model.

In the figure: 1 box body, 2 hinges, 3 closed door, 4 triangular plate, 5 power distribution area, 6 rainproof plate, 7 connecting block, 8 connecting plate, 9 installation shaft, 10 screw, 11 fixing frame, 12 collar , 13 fans, 14 empty boxes, 15 protective nets, 16 air vents.

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.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" 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 referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-3, a high-voltage power distribution cabinet includes a box body 1. A power distribution area 5 is recessed on one side of the box body 1. The box body 1 is symmetrically hinged with two closed doors 3 through hinges 2. The closed doors 3 are respectively located on both sides of the power distribution area 5. The top of the box body 1 is provided with a vent 16 communicating with the power distribution area 5. A protective cover is installed on the box body 1. The protective cover includes a rainproof plate 6 to prevent rain. The plate 6 is fixedly installed on the top of the box body 1 through two fixing frames 11. The rainproof plate 6 is composed of two protective plates, and two triangular plates 4 are symmetrically installed between the two protective plates. The two triangular plates 4 are connected with two protective plates. The plate fits and covers right above the casing 1 .

It should be noted that the inner diameter of the vent 16 is larger, and the heat exchange efficiency with the outside air is higher, thereby improving the heat dissipation efficiency. There is a large space between the boards 6, which facilitates the heat dissipation inside the box body 1 while ensuring the rainproof effect;

Wherein, the position of each protective plate close to the bottom surface is all symmetrically installed with two connecting plates 8 front and back, each connecting plate 8 is equipped with an installation shaft 9, and each triangular plate 4 is symmetrically fixedly installed with two connecting plates 8 for sleeves. Connect the collar 12 corresponding to the installation shaft 9;

It should be noted that the triangular plate 4 can rotate around the installation shaft 9 through the collar 12, which is convenient for cleaning and maintaining the top of the box body 1, and is also conducive to the disassembly and assembly of the protective net 15;

Wherein, screws 10 are installed on each triangular plate 4, and two connecting blocks 7 are installed on the front and rear symmetrical fixed rods between the two protective plates, and each connecting block 7 is concavely provided with blind holes for matching the screws 10;

It should be noted that the fixed installation of the triangular plate 4 can be realized by screwing the screw 10 on the triangular plate 4 into the blind hole on the corresponding connecting block 7, so that the top of the box body 1 can be hung and covered with the rainproof plate 6, Prevent rainwater from entering the box body 1 from the vent 16, and play a rainproof effect;

Wherein, a protective net 15 is fixedly installed in the vent 16 by bolts, and the protective net 15 is vertically penetrated with a plurality of mesh holes;

It should be noted that the protective net 15 is fixedly arranged in the air vent 16 by bolts, which can prevent small animals such as rats and insects from entering the box body 1, and protect the electronic devices inside the box body 1;

Wherein, two grooves communicated with the air vent 16 are symmetrically recessed on the box body 1, and two threaded rings are symmetrically fixed on the protective net 15, and bolts are installed in each threaded ring;

It should be noted that the fastening and installation of the protective net 15 is realized by bolts penetrating through the threaded ring and tightened in the corresponding grooves, and the disassembly and assembly are convenient and simple;

Wherein, an empty box 14 is fixedly installed at the bottom of the power distribution area 5, and a cavity is arranged in the empty box 14, and a fan 13 is fixedly installed in the cavity, and a plurality of air outlets communicating with the cavity are provided on the top of the empty box 14;

It should be noted that the empty box 14 is located below the power distribution area 5, and the air outlet direction of the fan 13 is aligned with the vent 16. When the fan 13 is turned on, the flow speed of the air inside the box 1 can be accelerated to improve heat dissipation. Effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The 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 (6)

1. the side of a kind of high voltage power distributing cabinet, including cabinet (1), the cabinet (1) is recessed with distribution area (5), the cabinet (1) Symmetrical hinged there are two closing door (3) by hinge (2), two closing doors (3) are located at the two sides of distribution area (5), It is characterized in that, offering the blow vent (16) being connected to distribution area (5) at the top of the cabinet (1), pacify on the cabinet (1) Equipped with protective cover, the protective cover includes flashing board (6), and the flashing board (6) is fixedly mounted on by two fixed frames (11) The top of cabinet (1), the flashing board (6) are made of two protective plates, be symmetrically installed between two protective plates there are two Set square (4), two set squares (4) cover on the surface of cabinet (1) with two protective plate cooperations.

2. a kind of high voltage power distributing cabinet according to claim 1, which is characterized in that position of each protective plate close to bottom surface Before and after setting there are two symmetrical fixed installations connecting plate (8), installation axle (9) are mounted on each connecting plate (8), each There are two the lantern rings (12) for being socketed corresponding installation axle (9) for symmetrical fixed installation on the set square (4).

3. a kind of high voltage power distributing cabinet according to claim 1, which is characterized in that be respectively mounted on each set square (4) Have screw (10), there are two link block (7), each link blocks for the symmetrical fixed link installation in front and back between two protective plates (7) blind hole for attachment screw (10) is recessed on.

4. a kind of high voltage power distributing cabinet according to claim 1, which is characterized in that solid by bolt in the blow vent (16) Dingan County is equipped with protective net (15), and the protective net (15), which is vertically run through, offers multiple mesh.

5. a kind of high voltage power distributing cabinet according to claim 1, which is characterized in that be symmetrically recessed with two on the cabinet (1) A groove being connected to blow vent (16), is symmetrically fixedly mounted that there are two screwed ring, each spiral shells on the protective net (15) Bolt is mounted in line ring.

6. a kind of high voltage power distributing cabinet according to claim 1, which is characterized in that the fixed peace in the bottom of the distribution area (5) Equipped with empty van (14), it is provided with cavity in the empty van (14), fan (13), the empty van are fixedly installed in the cavity (14) multiple air ports being connected to cavity are offered at the top of.