CN209844365U - An energy-saving and heat-dissipating high and low voltage complete power distribution cabinet - Google Patents

Abstract

The utility model discloses an energy-saving and heat-dissipating high-voltage and low-voltage complete power distribution cabinet, which comprises a power distribution cabinet body, a motor is fixedly installed on the top of the power distribution cabinet body, and the output shaft of the motor extends to the inside of the power distribution cabinet body A threaded rotating rod is fixedly installed, and the end of the threaded rotating rod away from the output shaft of the motor is rotatably connected with the inner bottom of the power distribution cabinet body through a bearing. The outer surface of the threaded rotating rod is threaded with a moving sleeve, and the moving sleeve A fan is fixedly installed on the left side of the moving sleeve, a socket block is fixedly installed on the right side of the moving sleeve, a partition plate is arranged on the left side of the threaded rotating rod, and a limit rod is arranged on the right side of the threaded rotating rod. In the utility model, different positions inside the whole power distribution cabinet body can be directly blown to the cold air, thus speeding up the heat dissipation speed inside the cabinet body, making it difficult to cause excessive temperature inside the power distribution cabinet, and reducing many unnecessary safety hazards .

Description

An energy-saving and heat-dissipating high and low voltage complete power distribution cabinet

technical field

The utility model relates to the field of power distribution cabinets, in particular to an energy-saving and heat dissipation high and low voltage complete power distribution cabinet.

Background technique

Power distribution cabinets are divided into power distribution cabinets (boxes), lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as motor control centers. The motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load.

The heat dissipation performance of the existing power distribution cabinets is generally not ideal. Many power distribution cabinets are only equipped with a simple ventilation device, and the heat dissipation speed is slow.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an energy-saving and heat-dissipating high and low voltage complete power distribution cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving and heat-dissipating high-voltage and low-voltage complete power distribution cabinet, including a power distribution cabinet body, a motor is fixedly installed on the top of the power distribution cabinet body, and the output of the motor The shaft extends to the inside of the power distribution cabinet body and is fixedly installed with a threaded rotating rod. The end of the threaded rotating rod away from the output shaft of the motor is rotatably connected to the inner bottom of the power distribution cabinet body through a bearing. The outer surface of the threaded rotating rod is threaded. A moving sleeve is installed, a fan is fixedly installed on the left side of the moving sleeve, a sleeve block is fixedly installed on the right side of the moving sleeve, a partition plate is arranged on the left side of the threaded rotating rod, and the threaded rotating rod The right side is provided with a limiting rod, and the end of the socket block away from the moving sleeve is sleeved on the outer surface of the limiting rod.

As a further description of the above technical solution:

The upper and lower sides of the partition board are respectively fixedly connected with the upper and lower inner walls of the power distribution cabinet body, and the outer surface of the partition board is provided with a plurality of air inlet holes.

As a further description of the above technical solution:

The top of the power distribution cabinet body is fixedly connected with two installation rods, the top of the installation rods is fixedly installed with the cabinet ceiling, and the motor is located below the cabinet ceiling.

As a further description of the above technical solution:

The front of the power distribution cabinet body is connected with a cabinet door through hinge rotation, and a raised block is fixedly installed on the back of the cabinet door, and the front right side of the power distribution cabinet body is provided with a matching snap-in slot.

As a further description of the above technical solution:

Both sides of the power distribution cabinet body are connected with mounting plates by screws, and shutters are embedded on the outer surface of the mounting plate.

As a further description of the above technical solution:

The bottom of the power distribution cabinet body is fixedly installed with a support column, and the bottom end of the support column is movably installed with moving wheels.

The utility model has the following beneficial effects:

Compared with the existing technology, the energy-saving and heat-dissipating high and low voltage complete power distribution cabinet, by starting the fan, the cold air can enter the left space of the power distribution cabinet body through the partition plate, and at the same time start the motor, and the output shaft of the motor will Rotate the threaded rotating rod, so that the moving sleeve can drive the fan to move up and down, so that the fan can blow air at different heights in the power distribution cabinet body, and the different positions inside the entire power distribution cabinet body can directly blow cold air, so that The heat dissipation speed inside the cabinet is accelerated, it is not easy to cause the temperature inside the power distribution cabinet to be too high, and many unnecessary safety hazards are reduced.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of an energy-saving and heat-dissipating high and low voltage complete power distribution cabinet proposed by the utility model;

Fig. 2 is a side view of the power distribution cabinet body of an energy-saving and heat-dissipating high-voltage and low-voltage complete power distribution cabinet proposed by the utility model;

Fig. 3 is a schematic diagram of a partition plate of an energy-saving and heat-dissipating high-voltage and low-voltage complete power distribution cabinet proposed by the utility model.

illustration:

1. Power distribution cabinet body; 2. Motor; 3. Threaded rotating rod; 4. Moving sleeve; 5. Fan; 6. Limit rod; 7. Socket block; 10. Installation rod; 11. Cabinet ceiling; 12. Cabinet door; 13. Protruding block; 14. Clamping slot; 15. Mounting plate; 16. Shutter; 17. Support column; 18. Moving wheel.

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, or 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.

Referring to Figures 1-3, an energy-saving and heat-dissipating high-voltage and low-voltage complete power distribution cabinet provided by the utility model includes a power distribution cabinet body 1, a motor 2 is fixedly installed on the top of the power distribution cabinet body 1, and the output shaft of the motor 2 extends to The inside of the power distribution cabinet body 1 is fixedly installed with a threaded rotating rod 3. The end of the threaded rotating rod 3 away from the output shaft of the motor 2 is rotationally connected with the inner bottom of the power distribution cabinet body 1 through a bearing, and the outer surface of the threaded rotating rod 3 is threaded. There is a moving sleeve 4, a fan 5 is fixedly installed on the left side of the moving sleeve 4, a sleeve block 7 is fixedly installed on the right side of the moving sleeve 4, a partition plate 8 is arranged on the left side of the threaded rotating rod 3, and the threaded rotating rod 3 The limit rod 6 is arranged on the right side, and the end of the socket block 7 away from the moving sleeve 4 is socketed on the outer surface of the limit rod 6. By starting the fan 5, the cold air can enter the power distribution cabinet body 1 through the partition plate 8. In the space on the left side, start the motor 2 at the same time, and the output shaft of the motor 2 rotates with the threaded rotating rod 3, so that the moving sleeve 4 can drive the fan 5 to move up and down, so that the fan 5 can align with different heights in the power distribution cabinet body 1. By blowing air, different positions inside the whole power distribution cabinet body 1 can be directly blown to cold air, thereby speeding up the heat dissipation inside the cabinet, making it difficult to cause excessive temperature inside the power distribution cabinet, and reducing many unnecessary safety hazards.

The upper and lower sides of the partition plate 8 are respectively fixedly connected with the upper and lower inner walls of the power distribution cabinet body 1, and the outer surface of the partition plate 8 is provided with a plurality of air inlet holes 9, and the plurality of air inlet holes 9 are provided so that the cold air can be evenly distributed. into the space on the left side of the partition plate 8, the top of the power distribution cabinet body 1 is fixedly connected with two installation rods 10, the top of the installation rods 10 is fixedly installed with the cabinet ceiling 11, and the motor 2 is located on the top of the cabinet ceiling 11. Below, the cabinet ceiling 11 has the function of sunshade and rain protection, and can protect the motor 2. The front of the power distribution cabinet body 1 is connected to the cabinet door 12 through hinge rotation, and the back of the cabinet door 12 is fixed with a raised block. 13. When the cabinet door 12 is closed, the protruding block 13 on the back of the cabinet door 12 will snap into the clamping groove 14, so that the cabinet door 12 is not easy to loosen. Block 13 is compatible with the clamping groove 14, the two sides of the power distribution cabinet body 1 are connected with the installation plate 15 by screws, the outer surface of the installation plate 15 is embedded with the louver 16, and the louver 16 is set so that the power distribution cabinet body 1 Internal and external air circulation, the bottom of the power distribution cabinet body 1 is fixedly installed with a support column 17, and the bottom of the support column 17 is movably installed with a moving wheel 18. The set of moving wheels 18 makes the power distribution cabinet body 1 easy to move, thus facilitating transportation .

Working principle: When in use, start the fan 5. Due to the function of the fan 5, the cold air can enter the left space of the power distribution cabinet body 1 through the partition plate 8, and start the motor 2 at the same time. The output shaft of the motor 2 is threaded. The rotating rod 3 rotates, because the moving sleeve 4 is threadedly connected with the threaded rotating rod 3, and the socket block 7 limits the moving sleeve 4, so that the moving sleeve 4 can drive the fan 5 to move up and down, so that the fan 5 is connected to the power distribution cabinet. The air can be blown at different heights in the body 1, and the cabinet ceiling 11 provided has the function of sunshade and rain protection, and can protect the motor 2. When the cabinet door 12 is closed, the raised block 13 on the back of the cabinet door 12 will Snap into the clamping groove 14, so that the cabinet door 12 is not easy to loosen.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides an energy-conserving heat dissipation type high-low voltage switch board in complete set, includes switch board body (1), its characterized in that: the top of the power distribution cabinet body (1) is fixedly provided with a motor (2), an output shaft of the motor (2) extends into the power distribution cabinet body (1) and is fixedly provided with a threaded rotating rod (3), one end of the threaded rotating rod (3) far away from the output shaft of the motor (2) is rotatably connected with the inner bottom of the power distribution cabinet body (1) through a bearing, the outer surface of the threaded rotating rod (3) is provided with a movable sleeve (4) in a threaded manner, a fan (5) is fixedly arranged on the left side of the movable sleeve (4), a sleeving block (7) is fixedly arranged on the right side of the movable sleeve (4), a partition plate (8) is arranged on the left side of the threaded rotating rod (3), a limiting rod (6) is arranged on the right side of the threaded rotating rod (3), one end, far away from the movable sleeve (4), of the sleeving connection block (7) is sleeved on the outer surface of the limiting rod (6).

2. The energy-saving heat dissipation type high-low voltage complete power distribution cabinet according to claim 1, characterized in that: the upper side and the lower side of the partition plate (8) are fixedly connected with the upper inner wall and the lower inner wall of the power distribution cabinet body (1) respectively, and the outer surface of the partition plate (8) is provided with a plurality of air inlet holes (9).

3. The energy-saving heat dissipation type high-low voltage complete power distribution cabinet according to claim 1, characterized in that: the power distribution cabinet is characterized in that two mounting rods (10) are fixedly connected to the top of the power distribution cabinet body (1), a cabinet body ceiling (11) is fixedly mounted at the top of each mounting rod (10), and the motor (2) is located below the cabinet body ceiling (11).

4. The energy-saving heat dissipation type high-low voltage complete power distribution cabinet according to claim 1, characterized in that: the front of switch board body (1) is rotated through the hinge and is connected with cabinet door (12), the back fixed mounting of cabinet door (12) has protruding fixture block (13), joint groove (14) with protruding fixture block (13) looks adaptation are seted up on the front right side of switch board body (1).

5. The energy-saving heat dissipation type high-low voltage complete power distribution cabinet according to claim 1, characterized in that: the both sides of switch board body (1) all have mounting panel (15) through screwed connection, the surface gomphosis of mounting panel (15) has shutter (16).

6. The energy-saving heat dissipation type high-low voltage complete power distribution cabinet according to claim 1, characterized in that: the bottom fixed mounting of switch board body (1) has support column (17), the bottom movable mounting of support column (17) has removal wheel (18).