CN211267414U - A power cabinet for electrical engineering - Google Patents

Abstract

The utility model discloses a power cabinet for electrical engineering, including the power cabinet body, the top fixedly connected with top shielding plate of power cabinet body, the inside fixed mounting of power cabinet body has power cabinet electrical components, the bottom fixedly connected with under casing of power cabinet body, the top fixedly connected with motor of under casing inner wall, the first gear of bottom fixedly connected with of motor. The utility model discloses a set up electric power cabinet body, top shielding plate, electric power cabinet electrical components, the under casing, including a motor, an end cap, a controller, and a cover plate, first gear, the second gear, the transmission shaft, the location bearing, the backup pad, the cooperation of blowing fan leaf and first filter screen, make cold wind get into the inside of under casing from the bottom of second filter screen, make the fan leaf of blowing rotate again and blow off cold wind and dispel the heat to quick-witted case to reached and to have carried out mechanical radiating effect, solved current electric engineering and can not carry out mechanical radiating problem with the electric power cabinet.

Description

A power cabinet for electrical engineering

technical field

The utility model relates to the technical field of electrical engineering, in particular to a power cabinet for electrical engineering.

Background technique

It is the great progress of electronic technology that promotes the arrival of the information age based on computer networks, and will change the way of life and work of human beings. The electrical engineering discipline of American University, also known as the Department of Electrical Engineering, the Department of Electrical Engineering and Information Science, the Department of Electrical Engineering and Computer Science, etc., mainly focuses on computer and information technology.

The power cabinet for electrical engineering is used for electrical engineering devices, but the existing power cabinet for electrical engineering cannot perform mechanical heat dissipation, so that the user cannot improve the heat dissipation effect when using it, thereby reducing the practicability of the power cabinet for electrical engineering.

Utility model content

The purpose of the utility model is to provide a power cabinet for electrical engineering, which has the advantage of being able to conduct mechanical heat dissipation, and solves the problem that the existing power cabinet for electrical engineering cannot conduct mechanical heat dissipation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power cabinet for electrical engineering, comprising a power cabinet body, a top shielding plate is fixedly connected to the top of the power cabinet body, and an interior of the power cabinet body is fixedly installed with a For electrical components of the power cabinet, a bottom box is fixedly connected to the bottom of the power cabinet body, a motor is fixedly connected to the top of the inner wall of the bottom box, a first gear is fixedly connected to the bottom of the motor, and two sides of the first gear are fixedly connected. Both are fixedly connected with a second gear, a transmission shaft is fixedly connected to the inside of the second gear, a positioning bearing is fixedly connected to the bottom of the transmission shaft, a support plate is arranged inside the bottom box, and the bottom of the positioning bearing is fixedly connected. It is fixedly connected with the support plate, the top of the transmission shaft penetrates the bottom case and extends to the interior of the bottom case and is fixedly connected with a blowing fan blade. The interior of the shielding plate is fixedly connected with a first filter screen, and the bottom of the first filter screen penetrates through the power cabinet body and extends to the inside of the power cabinet body.

Preferably, the four corners of the bottom of the bottom box are fixedly connected with support legs, and the bottom of the support legs is fixedly connected with a positioning plate.

Preferably, the bottom of the bottom box is provided with a second filter screen, and the top of the second filter screen penetrates the bottom box and extends to the interior of the bottom box.

Preferably, both sides of the motor are fixedly connected with a triangular plate, and the top of the triangular plate is fixedly connected to the bottom box.

Preferably, a stable bearing is fixedly connected to the surface of the transmission shaft, and the top of the stable bearing is fixedly connected to the bottom case.

Preferably, a cabinet door is movably connected to the surface of the power cabinet body, and a handle is fixedly connected to the right side of the front face of the cabinet door.

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

1. The utility model is provided with the main body of the power cabinet, the top shielding plate, the electrical components of the power cabinet, the bottom box, the motor, the first gear, the second gear, the transmission shaft, the positioning bearing, the support plate, the blowing fan blade and the first filter screen. With the cooperation, the cold air enters the inside of the bottom box from the bottom of the second filter screen, and then the blowing fan blades rotate to blow out the cold air to dissipate the heat of the chassis, so as to achieve the effect of mechanical heat dissipation, and solve the problem of the existing electrical engineering power consumption. The problem that the cabinet cannot perform mechanical heat dissipation, the electrical engineering power cabinet has the advantage of being able to mechanically dissipate heat, and the user can improve the heat dissipation effect when using it, thereby improving the practicability of the electrical engineering power cabinet.

2. The utility model can support the bottom box by setting the supporting legs and the positioning plate, so as to facilitate the user to clean the dust at the bottom of the bottom box. By setting the second filter screen, the air can be filtered to prevent dust from entering. The triangular plate can fix the motor to prevent the motor from shaking. By setting a stable bearing, the drive shaft can be fixed to prevent the drive shaft from shaking. By setting the cabinet door and handle, the front of the power cabinet can be fixed. Sealed to prevent dust from entering the interior of the power cabinet body from the front of the power cabinet body.

Description of drawings

Fig. 1 is the structure diagram of the utility model;

Fig. 2 is the front structural view of Fig. 1 of the utility model;

Fig. 3 is the left side structural view of Fig. 1 of the utility model;

FIG. 4 is an axial structural view of the top shielding plate in FIG. 1 of the present utility model.

In the picture: 1 main body of power cabinet, 2 top shielding plate, 3 electrical components of power cabinet, 4 bottom box, 5 motor, 6 first gear, 7 second gear, 8 drive shaft, 9 positioning bearing, 10 support plate, 11 blower Fan blade, 12 first filter screen, 13 support leg, 14 positioning plate, 15 second filter screen, 16 triangle plate, 17 stable bearing, 18 cabinet door, 19 handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, a power cabinet for electrical engineering includes a power cabinet body 1, a cabinet door 18 is movably connected to the surface of the power cabinet body 1, and a handle 19 is fixedly connected to the right side of the front of the cabinet door 18. The door 18 and the handle 19 can seal the front of the power cabinet body 1 to prevent dust from entering the interior of the power cabinet body 1 from the front of the power cabinet body 1. The top of the power cabinet body 1 is fixedly connected with a top shielding plate 2. The power cabinet The power cabinet electrical components 3 are fixedly installed inside the body 1, the bottom box 4 is fixedly connected to the bottom of the power cabinet body 1, the four corners of the bottom box 4 are fixedly connected with support legs 13, and the bottom of the support legs 13 is fixedly connected with a positioning plate 14. By setting the support legs 13 and the positioning plate 14, the bottom box 4 can be supported, so as to facilitate the user to clean the dust at the bottom of the bottom box 4. The bottom of the bottom box 4 is provided with a second filter screen 15, the second filter screen 15 The top of the bottom box 4 runs through the bottom box 4 and extends to the inside of the bottom box 4. By setting the second filter screen 15, the air can be filtered to prevent dust from entering. The top of the inner wall of the bottom box 4 is fixedly connected with the motor 5. The two sides of the motor 5 The triangular plate 16 is fixedly connected to each other, and the top of the triangular plate 16 is fixedly connected to the bottom box 4. By setting the triangular plate 16, the motor 5 can be fixed to prevent the motor 5 from shaking. The bottom of the motor 5 is fixedly connected with the first gear 6. Both sides of the first gear 6 are fixedly connected with a second gear 7 , the inside of the second gear 7 is fixedly connected with a transmission shaft 8 , a surface of the transmission shaft 8 is fixedly connected with a stable bearing 17 , and the top of the stable bearing 17 is connected to the bottom case 4 . Fixed connection, by setting the stable bearing 17, the transmission shaft 8 can be fixed to prevent the transmission shaft 8 from shaking. The bottom of the transmission shaft 8 is fixedly connected with a positioning bearing 9, and the interior of the bottom box 4 is provided with a support plate 10, positioning The bottom of the bearing 9 is fixedly connected with the support plate 10 , the top of the transmission shaft 8 penetrates the bottom case 4 and extends to the interior of the bottom case 4 and is fixedly connected with a blower blade 11 , the two sides of the support plate 10 are respectively connected with the two sides of the inner wall of the bottom case 4 . The side is fixedly connected, and the inside of the top shielding plate 2 is fixedly connected with a first filter screen 12. The bottom of the first filter screen 12 penetrates through the power cabinet body 1 and extends to the interior of the power cabinet body 1. By setting the power cabinet body 1 and the top shielding Board 2, electrical components of power cabinet 3, bottom case 4, motor 5, first gear 6, second gear 7, transmission shaft 8, positioning bearing 9, support plate 10, blowing fan blade 11 and first filter screen 12 , so that the cold air enters the interior of the bottom case 4 from the bottom of the second filter screen 15, and then the blowing fan blades 11 are rotated to blow out the cold air to dissipate the heat of the case 4, thereby achieving the effect of mechanical heat dissipation and solving the existing electrical engineering. The problem that the power cabinet cannot be used for mechanical heat dissipation, the power cabinet for electrical engineering has the advantage of mechanical heat dissipation, and the user can improve the heat dissipation effect when using it, thereby improving the practicability of the power cabinet for electrical engineering.

When in use, the user closes the cabinet door 18 through the handle 19, and then drives the motor 5, the motor 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate through the meshing of the teeth and the teeth, and the second gear 7 rotates. 7 drives the transmission shaft 8 to rotate, and the transmission shaft 8 drives the blowing fan blades 11 to rotate. When the blowing fan blades 11 rotate, the external cold air will be drawn into the bottom box 4 from the second filter screen 15. The cabinet body 1 is connected, so the rotation of the blowing fan blades 11 will blow out cold air for heat dissipation, thereby achieving the practicability of mechanical heat dissipation.

In summary: the power cabinet for electrical engineering, through the power cabinet body 1, the top shielding plate 2, the electrical components of the power cabinet 3, the bottom box 4, the motor 5, the first gear 6, the second gear 7, the transmission shaft 8, The cooperation of the positioning bearing 9 , the support plate 10 , the blowing fan blade 11 and the first filter screen 12 solves the problem that the existing electrical engineering power cabinet cannot perform mechanical heat dissipation.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A power cabinet for electrical engineering, comprising a power cabinet body, characterized in that: the top of the power cabinet body is fixedly connected with a top shielding plate, the interior of the power cabinet body is fixedly installed with power cabinet electrical components, and the A bottom box is fixedly connected to the bottom of the power cabinet body, a motor is fixedly connected to the top of the inner wall of the bottom box, a first gear is fixedly connected to the bottom of the motor, and a second gear is fixedly connected to both sides of the first gear , a transmission shaft is fixedly connected to the inside of the second gear, a positioning bearing is fixedly connected to the bottom of the transmission shaft, a support plate is arranged inside the bottom box, and the bottom of the positioning bearing is fixedly connected to the support plate, so The top of the transmission shaft penetrates through the bottom case and extends to the inside of the bottom case and is fixedly connected with a blowing fan blade. A first filter screen, the bottom of the first filter screen penetrates through the power cabinet body and extends to the inside of the power cabinet body. 2 . The power cabinet for electrical engineering according to claim 1 , wherein the four corners of the bottom of the bottom box are fixedly connected with support legs, and the bottom of the support legs is fixedly connected with a positioning plate. 3 . 3. A power cabinet for electrical engineering according to claim 1, characterized in that: the bottom of the bottom box is provided with a second filter screen, and the top of the second filter screen penetrates the bottom box and extends to the bottom box internal. 4 . The power cabinet for electrical engineering according to claim 1 , wherein a triangular plate is fixedly connected to both sides of the motor, and the top of the triangular plate is fixedly connected to the bottom box. 5 . 5 . The power cabinet for electrical engineering according to claim 1 , wherein a stable bearing is fixedly connected to the surface of the transmission shaft, and the top of the stable bearing is fixedly connected to the bottom box. 6 . 6 . The power cabinet for electrical engineering according to claim 1 , wherein a cabinet door is movably connected to the surface of the power cabinet body, and a handle is fixedly connected to the right side of the front face of the cabinet door. 7 .

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