Self-cooling power cabinet with automatic ventilation and heat dissipation structure

Abstract

The utility model relates to the technical field of power cabinets, and discloses a self-cooling power cabinet with an automatic ventilation and heat dissipation structure, which comprises a power cabinet body, a filter plate is fixedly assembled on the inner wall of the side surface of the power cabinet body, and a fan assembly is fixedly assembled on the side surface of the inner wall of the power cabinet body. A baffle is arranged on the side face of the power cabinet body, a fixing plate is fixedly assembled on the side face of the power cabinet body, the inner wall of the fixing plate is rotationally connected with the side face of the baffle, a driving gear is rotationally connected with the side face of the fixing plate, and the side face of the driving gear is fixedly assembled with the side face of the baffle. Through cooperative use of the motor and the driving gear, the motor is used for driving the driving shaft to rotate, and then the driving shaft is used for driving the driving gear to rotate, so that the driving shaft is used for driving the transmission shaft to rotate through the transmission belt and driving the two baffles to stably rotate at the same time to assist in adjusting the used fan assembly; and the auxiliary gear assists the driving gear to rotate stably.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinets, in particular to a self-cooling power cabinet with an automatic ventilation and heat dissipation structure. Background Technique

[0002] A power cabinet refers to an electrical control cabinet combination that provides power for the normal operation of the entire machine, including contactors, frequency converters, high-voltage cabinets, transformers, etc. In order to assist the power cabinet in automatically cooling down, a self-cooling power cabinet with an automatic ventilation and heat dissipation structure is required.

[0003] During the use of traditional power cabinets, most are equipped with a single set of fan components to assist in the internal heat dissipation of the power cabinet. As a result, it is difficult to use a single set of fan components to assist the power cabinet in stably and adaptively adjusting under different ambient temperatures, which affects the use efficiency of the device. Moreover, traditional power cabinets are difficult to assist in monitoring the temperatures inside and outside the power cabinet to assist the fan components in adjusting, thus affecting the stable use of the device. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a self-cooling power cabinet with an automatic ventilation and heat dissipation structure to solve the problems raised in the above background technique.

[0005] The utility model provides the following technical solution: A self-cooling power cabinet with an automatic ventilation and heat dissipation structure, including a power cabinet body. A filter plate is fixedly assembled on the inner wall of the side of the power cabinet body. A fan component is fixedly assembled on the side of the inner wall of the power cabinet body. A baffle is arranged on the side of the power cabinet body. A fixing plate is fixedly assembled on the side of the power cabinet body. The inner wall of the fixing plate is rotationally connected to the side of the baffle. A driving gear is rotationally connected to the side of the fixing plate, and the side of the driving gear is fixedly assembled with the side of the baffle. A motor is fixedly assembled on the side of the power cabinet body. The output shaft of the motor is fixedly sleeved with a driving shaft, and the side of the driving shaft is fixedly assembled with the side of the driving gear. A side plate is rotationally connected to the inner wall of the power cabinet body, and a temperature sensor is fixedly assembled on the side of the inner wall of the side plate.

[0006] As a preferred technical solution of the utility model, an auxiliary gear is rotationally connected to the side of the inner wall of the power cabinet body, and the convex teeth on the outer edge of the auxiliary gear are meshed with the convex teeth on the outer edge of the driving gear. A transmission belt is movably sleeved on the outer edge of the driving shaft.

[0007] As a preferred technical solution of the utility model, a transmission shaft is movably sleeved on the inner wall of the transmission belt. The number of driving gears is four, and two of the four driving gears are in a group and are respectively connected to both sides of the power cabinet body. The number of transmission shafts is two, and the sides of the two transmission shafts are respectively fixedly assembled with the sides of the two driving gears close to the bottom.

[0008] As a preferred technical solution of the present utility model, the number of the filter plates is six, and three of the six filter plates are in a group and are fixedly assembled with the inner walls on both sides of the power cabinet body respectively. The number of the baffle plates is four, and the four baffle plates are respectively arranged on the sides of the two filter plates close to the top and the sides of the two filter plates close to the bottom.

[0009] As a preferred technical solution of the present utility model, the inner side of the inner wall of the power cabinet body is fixedly assembled with internal components of the power cabinet. The inner side of the inner wall of the power cabinet body is fixedly assembled with a first temperature monitor, and the first temperature monitor is electrically connected to the temperature sensor.

[0010] As a preferred technical solution of the present utility model, the second temperature monitor is fixedly assembled on the side of the side plate. The side of the side plate is fixedly assembled with a control panel, and the control panel is electrically connected to the first temperature monitor, the temperature sensor, the second temperature monitor and the motor.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the self-cooling type power cabinet with an automatic ventilation and heat dissipation structure, through the coordinated use of the motor and the driving gear, the driving shaft is driven to rotate by the motor, and then the driving gear is driven to rotate by the driving shaft. Thus, while the driving shaft drives the transmission shaft to rotate through the transmission belt, the two baffle plates are driven to rotate stably, so as to assist in adjusting the used fan assembly, and the auxiliary gear is used to assist the driving gear to rotate stably.

[0013] 2. For the self-cooling type power cabinet with an automatic ventilation and heat dissipation structure, through the coordinated use of the first temperature monitor and the second temperature monitor, the internal and external temperatures of the power cabinet body are monitored by the first temperature monitor and the second temperature monitor, and the operation of the motor is controlled by the control panel in cooperation with the temperature sensor. Thus, the baffle plates are driven to rotate by the motor, and then the number of the operating fan assemblies is assisted to be controlled and adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is a schematic diagram of the internal structure of the power cabinet body of the present utility model;

[0017] Figure 4 is the present utility model Figure 3 the enlarged structural schematic diagram at A in;

[0018] Figure 5For the present utility model Figure 3 is a schematic enlarged view of the structure at position B in the present utility model.

[0019] In the figure: 1 is the main body of the power cabinet; 2 is the filter plate; 3 is the fan assembly; 4 is the baffle; 5 is the fixing plate; 6 is the driving gear; 7 is the driving shaft; 8 is the transmission belt; 9 is the motor; 10 is the auxiliary gear; 11 is the transmission shaft; 12 is the internal components of the power cabinet; 13 is the first temperature monitor; 14 is the temperature sensor; 15 is the side plate; 16 is the control panel; 17 is the second temperature monitor. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , a self-cooling power cabinet with an automatic ventilation and heat dissipation structure, including the main body 1 of the power cabinet. A filter plate 2 is fixedly assembled on the inner wall of the side surface of the main body 1 of the power cabinet. A fan assembly 3 is fixedly assembled on the side surface of the inner wall of the main body 1 of the power cabinet. A baffle 4 is arranged on the side surface of the main body 1 of the power cabinet. A fixing plate 5 is fixedly assembled on the side surface of the main body 1 of the power cabinet. The inner wall of the fixing plate 5 is rotatably connected to the side surface of the baffle 4. A driving gear 6 is rotatably connected to the side surface of the fixing plate 5, and the side surface of the driving gear 6 is fixedly assembled with the side surface of the baffle 4. A motor 9 is fixedly assembled on the side surface of the main body 1 of the power cabinet. The output shaft of the motor 9 is fixedly sleeved with a driving shaft 7, and the side surface of the driving shaft 7 is fixedly assembled with the side surface of the driving gear 6. A side plate 15 is rotatably connected to the inner wall of the main body 1 of the power cabinet. A temperature sensor 14 is fixedly assembled on the side surface of the inner wall of the side plate 15. By the combined use of the motor 9 and the driving shaft 7, the motor 9 drives the driving shaft 7 to rotate, thereby driving the driving gear 6 to rotate by the driving shaft 7, and driving the baffle 4 to rotate by the driving gear 6.

[0022] In a preferred embodiment, an auxiliary gear 10 is rotatably connected to the side surface of the inner wall of the main body 1 of the power cabinet, and the convex teeth on the outer edge of the auxiliary gear 10 are engaged with the convex teeth on the outer edge of the driving gear 6. A transmission belt 8 is movably sleeved on the outer edge of the driving shaft 7. By the combined use of the auxiliary gear 10 and the driving gear 6, the auxiliary gear 10 is used to assist the driving gear 6 to rotate stably in the inner wall of the main body 1 of the power cabinet.

[0023] In a preferred embodiment, a transmission shaft 11 is movably sleeved on the inner wall of the transmission belt 8. There are four driving gears 6, and two of the four driving gears 6 are in a group and are respectively connected to both sides of the power cabinet body 1. There are two transmission shafts 11, and the sides of the two transmission shafts 11 are fixedly assembled with the sides of the two driving gears 6 near the bottom. By adding the four driving gears 6, the four baffles 4 are driven to rotate synchronously on both sides of the power cabinet body 1 by the four driving gears 6.

[0024] In a preferred embodiment, there are six filter plates 2, and three of the six filter plates 2 are in a group and are respectively fixedly assembled with the inner walls on both sides of the power cabinet body 1. There are four baffles 4, and the four baffles 4 are respectively arranged on the sides of the two filter plates 2 near the top and the sides of the two filter plates 2 near the bottom. By adding the six filter plates 2, the six filter plates 2 are used to assist the six fan assemblies 3 to operate stably.

[0025] In a preferred embodiment, a power cabinet internal component 12 is fixedly assembled on the side of the inner wall of the power cabinet body 1. A temperature monitor 13 is fixedly assembled on the side of the inner wall of the power cabinet body 1, and the temperature monitor 13 is electrically connected to the temperature sensor 14. By adding the temperature monitor 13, the temperature inside the power cabinet body 1 is stably monitored by the temperature monitor 13.

[0026] In a preferred embodiment, a temperature monitor 17 is fixedly assembled on the side of the side plate 15, and a control panel 16 is fixedly assembled on the side of the side plate 15. The control panel 16 is electrically connected to the temperature monitor 13, the temperature sensor 14, the temperature monitor 17, and the motor 9. By using the temperature monitor 17 in cooperation, the temperature inside and outside the power cabinet body 1 is stably monitored by the temperature monitor 17 in cooperation with the temperature monitor 13. By adding the control panel 16, the internal components of the auxiliary control device operate stably.

[0027] Working principle: When the device is in use, the motor 9 drives the drive shaft 7 to rotate, and then the drive shaft 7 drives the driving gear 6 to rotate. Thus, while the drive shaft 7 drives the transmission shaft 11 to rotate through the transmission belt 8, the two baffles 4 are driven to rotate stably, so as to assist in adjusting the used fan assemblies 3. And the auxiliary gear 10 is used to assist the driving gear 6 to rotate stably. The temperature monitors 13 and 17 monitor the temperature inside and outside the power cabinet body 1, and the control panel 16 cooperates with the temperature sensor 14 to control the operation of the motor 9. Thus, the motor 9 drives the baffle 4 to rotate, and then the number of the operating fan assemblies 3 is assisted to be controlled and adjusted.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A self-cooling power cabinet with an automatic ventilation and heat dissipation structure, comprising a power cabinet body (1), characterized in that: The inner wall of the side of the power cabinet body (1) is fixedly equipped with a filter plate (2), the side of the inner wall of the power cabinet body (1) is fixedly equipped with a fan assembly (3), the side of the power cabinet body (1) is provided with a baffle (4), the side of the power cabinet body (1) is fixedly equipped with a fixing plate (5), the inner wall of the fixing plate (5) is rotatably connected to the side of the baffle (4), the side of the fixing plate (5) is rotatably connected to a driving gear (6), and the side of the driving gear (6) is fixedly equipped with the side of the baffle (4), the side of the power cabinet body (1) is fixedly equipped with a motor (9), the output shaft of the motor (9) is fixedly sleeved with a driving shaft (7), and the side of the driving shaft (7) is fixedly equipped with the side of the driving gear (6), the inner wall of the power cabinet body (1) is rotatably connected to a side plate (15), and the side of the inner wall of the side plate (15) is fixedly equipped with a temperature sensor (14).

2. A self-cooling power cabinet with an automatic ventilation and heat dissipation structure according to claim 1, characterized in that: An auxiliary gear (10) is rotatably connected to the side of the inner wall of the power cabinet body (1), and the convex teeth on the outer edge of the auxiliary gear (10) mesh with the convex teeth on the outer edge of the driving gear (6), and a transmission belt (8) is movably sleeved on the outer edge of the driving shaft (7).

3. A self-cooling power cabinet with an automatic ventilation and heat dissipation structure according to claim 2, characterized in that: The inner wall of the transmission belt (8) is movably sleeved with a transmission shaft (11); the number of the driving gears (6) is four, and the four driving gears (6) are connected to the two sides of the power cabinet body (1) in a group of two; the number of the driving shafts (11) is two, and the side surfaces of the two driving shafts (11) are fixedly assembled with the side surfaces of the two driving gears (6) close to the bottom.

4. The self-cooling power cabinet with automatic ventilation and heat dissipation structure according to claim 1 is characterized in that: The number of the filter plates (2) is six, and the six filter plates (2) are grouped in three and fixedly assembled with the inner walls of both sides of the power cabinet body (1); the number of the baffle plates (4) is four, and the four baffle plates (4) are respectively arranged on the sides of the two filter plates (2) close to the top and the sides of the two filter plates (2) close to the bottom.

5. The self-cooling power cabinet with automatic ventilation and heat dissipation structure according to claim 1 is characterized in that: The side of the inner wall of the power cabinet body (1) is fixedly mounted with a power cabinet internal component (12), the side of the inner wall of the power cabinet body (1) is fixedly mounted with a temperature monitor 1 (13), and the temperature monitor 1 (13) is electrically connected to a temperature sensor (14).

6. The self-cooling power cabinet with automatic ventilation and heat dissipation structure according to claim 1 is characterized in that: A second temperature monitor (17) is fixedly mounted on the side of the side panel (15), and a control panel (16) is fixedly mounted on the side of the side panel (15), and the control panel (16) is electrically connected to the first temperature monitor (13), the temperature sensor (14), the second temperature monitor (17), and the motor (9).

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