CN219042342U

CN219042342U - Industrial frequency converter transmission control cabinet

Info

Publication number: CN219042342U
Application number: CN202222989816.4U
Authority: CN
Inventors: 张森; 初文俊; 周磊
Original assignee: Shandong Huike Electric Technology Co ltd
Current assignee: Shandong Huike Electric Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-16
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an industrial frequency converter transmission control cabinet, which belongs to the technical field of control cabinets and comprises a cabinet body, wherein a door plate is hinged to one side of the cabinet body, an adjusting component is arranged at the top of the cabinet body, a PLC (programmable logic controller) is fixedly arranged on one side of the cabinet body, a connecting plate is fixedly arranged at the bottom of the inner wall of the cabinet body, and a fixed cabinet is fixedly arranged at the top of the connecting plate; the adjusting component comprises a fixed frame, the fixed frame and the top of the cabinet body are fixedly penetrated, three mounting frames are fixedly mounted on the top of the inner wall of the fixed frame, and motors are fixedly mounted on the tops of the inner walls of the three mounting frames. According to the utility model, the cavity is formed between the cabinet body and the fixed cabinet, and is positioned between the fixed cabinet and the adjusting component, the fixed cabinet is enclosed and sealed by utilizing the cabinet body to be matched with the adjusting component, and the cavity is formed between the cabinet body, the adjusting component and the fixed cabinet, so that the fixed cabinet can be isolated from the outside, the temperature change in the fixed cabinet is more stable, and the components in the fixed cabinet can be effectively protected.

Description

Industrial frequency converter transmission control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to an industrial frequency converter transmission control cabinet.

Background

The frequency converter is a power control device which controls the alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology, and is very important equipment in industrial production. Under normal conditions, the frequency converter can be installed in the control cabinet to work together with other components.

At present, the cabinet body of the industrial frequency converter transmission control cabinet is usually only a single-layer cabinet body, the temperature in the cabinet body is greatly changed, the interference of external temperature change is easy to influence the service life of components in the cabinet.

Thus, in view of the above-mentioned problems, there is an urgent need for an industrial frequency converter transmission control cabinet.

Disclosure of Invention

The utility model aims to provide an industrial frequency converter transmission control cabinet, wherein a cabinet body of the control cabinet adopts a double-layer design, and the temperature change in the cabinet is more stable so as to solve the problems in the background technology.

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

the industrial frequency converter transmission control cabinet comprises a cabinet body, wherein a door plate is hinged to one side of the cabinet body, an adjusting component is arranged at the top of the cabinet body, a PLC (programmable logic controller) is fixedly arranged on one side of the cabinet body, a connecting plate is fixedly arranged at the bottom of the inner wall of the cabinet body, and a fixed cabinet is fixedly arranged at the top of the connecting plate; the adjusting component comprises a fixed frame, the fixed frame and the top of the cabinet body are fixedly penetrated, three mounting frames are fixedly mounted on the top of the inner wall of the fixed frame, motors are fixedly mounted on the tops of the inner walls of the three mounting frames, fan blades are fixedly mounted at the output ends of the motors, a porous frame is fixedly mounted on the inner wall of the fixed frame, and a heater is fixedly mounted on the inner wall of the porous frame.

As still further aspects of the utility model: the fixed frame is fixedly arranged on one side of the mounting frame, the bottom of the mounting frame is fixedly penetrated with the top of the limiting frame, and the bottom of the limiting frame is fixedly arranged with the top of the porous frame; the connection between the mounting frame and the fixed frame is enhanced by utilizing the limiting frame, and the mounting frame is more firmly mounted.

As still further aspects of the utility model: one side of the fan blade, which is away from the output end of the motor, is rotationally connected with the bottom of the inner wall of the mounting frame; the stability of flabellum is strengthened in the rotation connection that is convenient for utilize between flabellum and the installing frame, and the flabellum is more stable when rotating.

As still further aspects of the utility model: wherein, a cavity is formed between the cabinet body and the fixed cabinet, and the cavity is positioned between the fixed cabinet and the adjusting component at the same time; the fixed cabinet is conveniently enclosed by utilizing the cabinet body to be matched with the adjusting component, a cavity is formed between the cabinet body and the adjusting component and the fixed cabinet, the fixed cabinet can be isolated from the outside, the temperature change in the fixed cabinet is more stable, and components in the fixed cabinet can be effectively protected.

As still further aspects of the utility model: the bottom of the cabinet body is fixedly provided with a rubber pad, and the bottom of the rubber pad is fixedly provided with a plurality of rubber strips; the friction between the cabinet body and the ground is enhanced by utilizing the rubber strips and the rubber pads, and the cabinet body is placed on the ground more stably.

As still further aspects of the utility model: the bottom of the porous frame is flush with the bottom of the fixed frame, and the top of the porous frame is fixedly arranged with the bottom of the mounting frame; the bottom of the porous frame is convenient to use for limiting and installing the frame, and the installation of the installing frame is more stable.

As still further aspects of the utility model: the PLC is electrically connected with the motor, and is electrically connected with the heater; the motor and the heater are conveniently controlled by the PLC, the degree of automation is higher, and the operation is convenient.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cabinet body in this embodiment forms the cavity with between the fixed cabinet, and the cavity is located between fixed cabinet and the adjusting part simultaneously, utilizes the cabinet body cooperation adjusting part to enclose and seal fixed cabinet, and forms the cavity between the cabinet body and adjusting part and the fixed cabinet, can keep apart fixed cabinet and external world, and temperature variation is more stable in the fixed cabinet, can effectively protect the interior components and parts of fixed cabinet.

2. The fan blade that motor output shaft can move in this embodiment rotates forward to the wind that the fan blade blown out passes the heater, and the wind that the fan blade blown out heats through the heater, and in the hot-blast entering cavity, thereby the stationary cabinet also is heated, thereby guarantees the temperature in the stationary cabinet, and the motor reversal drives the fan blade and rotates in opposite directions, carries out the heat dissipation to the stationary cabinet, and equipment overall adaptability is stronger, and application scope is wider.

3. The cabinet body bottom fixed mounting in this embodiment has the rubber pad, and rubber pad bottom fixed mounting has a plurality of rubber strips, utilizes the friction of rubber strip and rubber pad reinforcing cabinet body and ground, and the cabinet body is placed in ground and can be more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the cabinet of the present utility model;

FIG. 3 is a schematic view of the structure of the area A in FIG. 2;

fig. 4 is a top cross-sectional view of an adjustment assembly according to the present utility model.

The symbol marks in the figures illustrate:

1. a cabinet body; 2. a door panel; 3. an adjustment assembly; 31. a fixed frame; 32. a mounting frame; 33. a motor; 34. a fan blade; 35. a porous frame; 36. a heater; 37. a limit frame; 4. a PLC controller; 5. a connecting plate; 6. a fixed cabinet; 7. a cavity; 8. a rubber pad; 9. rubber strips.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

Please refer to fig. 1-4: the utility model provides an industrial frequency converter transmission control cabinet, which comprises a cabinet body 1, wherein a door plate 2 is hinged to one side of the cabinet body 1, an adjusting component 3 is arranged at the top of the cabinet body 1, a PLC controller 4 is fixedly arranged on one side of the cabinet body 1, a connecting plate 5 is fixedly arranged at the bottom of the inner wall of the cabinet body 1, and a fixed cabinet 6 is fixedly arranged at the top of the connecting plate 5; a rubber pad 8 is fixedly arranged at the bottom of the cabinet body 1, and a plurality of rubber strips 9 are fixedly arranged at the bottom of the rubber pad 8; the friction between the cabinet body 1 and the ground is enhanced by utilizing the rubber strips 9 and the rubber pads 8, and the cabinet body 1 is placed on the ground more stably.

As shown in fig. 1 and 2, a cavity 7 is formed between the cabinet body 1 and the fixed cabinet 6, and the cavity 7 is simultaneously positioned between the fixed cabinet 6 and the adjusting component 3; the cabinet body 1 is convenient to surround and seal the fixed cabinet 6 by matching with the adjusting component 3, a cavity 7 is formed between the cabinet body 1 and the fixed cabinet 6 and between the adjusting component 3 and the fixed cabinet 6, the fixed cabinet 6 can be isolated from the outside, the temperature change in the fixed cabinet 6 is more stable, components in the fixed cabinet 6 can be effectively protected, the PLC 4 is electrically connected with the motor 33, and the PLC 4 is electrically connected with the heater 36; the motor 33 and the heater 36 are conveniently controlled by the PLC 4, so that the degree of automation is higher, and the operation is convenient.

As shown in fig. 2 and 3, the adjusting component 3 comprises a fixed frame 31, the fixed frame 31 is fixedly penetrated with the top of the cabinet body 1, three mounting frames 32 are fixedly mounted at the top of the inner wall of the fixed frame 31, motors 33 are fixedly mounted at the tops of the inner walls of the three mounting frames 32, fan blades 34 are fixedly mounted at the output ends of the motors 33, a porous frame 35 is fixedly mounted at the inner wall of the fixed frame 31, a heater 36 is fixedly mounted at the inner wall of the porous frame 35, a limit frame 37 is fixedly mounted at one side of the fixed frame 31, the bottom of the mounting frame 32 is fixedly penetrated with the top of the limit frame 37, and the bottom of the limit frame 37 is fixedly mounted at the top of the porous frame 35; the connection between the mounting frame 32 and the fixed frame 31 is enhanced by utilizing the limiting frame 37, and the mounting frame 32 is more firmly mounted.

As shown in fig. 3, the side of the fan blade 34 away from the output end of the motor 33 is rotatably connected with the bottom of the inner wall of the mounting frame 32; the stability of the fan blades 34 is enhanced by utilizing the rotary connection between the fan blades 34 and the mounting frame 32, the fan blades 34 are more stable when rotating, the bottom of the porous frame 35 is flush with the bottom of the fixed frame 31, and the top of the porous frame 35 is fixedly mounted with the bottom of the mounting frame 32; the bottom of the mounting frame 32 is conveniently limited by the porous frame 35, and the mounting frame 32 is more firmly mounted.

The working principle of the utility model is as follows:

firstly, the PLC 4 is started, the PLC 4 is used for controlling the starting motor 33 and the heater 36, the heater 36 starts to heat, the fan blade 34 which is driven by the output shaft of the motor 33 rotates positively, so that the air blown by the fan blade 34 passes through the heater 36, the air blown by the fan blade 34 is heated by the heater 36, the hot air enters the cavity 7, the fixed cabinet 6 is heated, so that the temperature in the fixed cabinet 6 is ensured, when the external temperature changes rapidly, for example, when the temperature drops suddenly, the cabinet 1 is influenced at first, then the cavity 7 is influenced, the fixed cabinet 6 cannot be directly influenced through the isolation of the cabinet 1, the temperature in the fixed cabinet 6 can be ensured by hot air in the cavity 7, the temperature in the fixed cabinet 6 cannot suddenly change along with the external temperature, the components in the fixed cabinet 6 are effectively protected, when the components in the fixed cabinet 6 generate heat, the heater 36 can be closed, the motor 33 is controlled to reversely rotate by the PLC 4, the fixed cabinet 6 is processed, and the whole equipment is more adaptive, and the application range is wider.

In the description of the present utility model, it should be understood that the directions or positional relationships such as the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, in the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims

1. The industrial frequency converter transmission control cabinet comprises a cabinet body (1) and is characterized in that a door plate (2) is hinged to one side of the cabinet body (1), an adjusting component (3) is arranged at the top of the cabinet body (1), a PLC (programmable logic controller) (4) is fixedly arranged on one side of the cabinet body (1), a connecting plate (5) is fixedly arranged at the bottom of the inner wall of the cabinet body (1), and a fixing cabinet (6) is fixedly arranged at the top of the connecting plate (5);

the adjusting component (3) comprises a fixed frame (31), the fixed frame (31) and the top of the cabinet body (1) are fixedly penetrated, three mounting frames (32) are fixedly mounted on the top of the inner wall of the fixed frame (31), motors (33) are fixedly mounted on the top of the inner wall of each mounting frame (32), fan blades (34) are fixedly mounted at the output ends of the motors (33), a porous frame (35) is fixedly mounted on the inner wall of the fixed frame (31), and a heater (36) is fixedly mounted on the inner wall of each porous frame (35).

2. The industrial frequency converter transmission control cabinet according to claim 1, wherein the fixed frame (31) is fixedly provided with a limiting frame (37) at one side of the mounting frame (32), the bottom of the mounting frame (32) is fixedly penetrated with the top of the limiting frame (37), and the bottom of the limiting frame (37) is fixedly provided with the top of the porous frame (35).

3. The industrial frequency converter transmission control cabinet according to claim 1, wherein one side of the fan blade (34) deviating from the output end of the motor (33) is rotatably connected with the bottom of the inner wall of the mounting frame (32).

4. Industrial frequency converter transmission control cabinet according to claim 1, characterized in that a cavity (7) is formed between the cabinet body (1) and the stationary cabinet (6), and that the cavity (7) is located between the stationary cabinet (6) and the adjusting assembly (3) at the same time.

5. The industrial frequency converter transmission control cabinet according to claim 1, wherein a rubber pad (8) is fixedly installed at the bottom of the cabinet body (1), and a plurality of rubber strips (9) are fixedly installed at the bottom of the rubber pad (8).

6. The industrial frequency converter transmission control cabinet according to claim 1, wherein the bottom of the porous frame (35) is flush with the bottom of the fixed frame (31), and the top of the porous frame (35) is fixedly mounted with the bottom of the mounting frame (32).

7. The industrial frequency converter transmission control cabinet according to claim 1, wherein the PLC controller (4) is electrically connected to the motor (33), and the PLC controller (4) is electrically connected to the heater (36).