CN216055947U

CN216055947U - Integrated control device of photovoltaic power generation system

Info

Publication number: CN216055947U
Application number: CN202122298623.XU
Authority: CN
Inventors: 吴远伟; 马直兵; 王如意
Original assignee: Shanghai Jiansen Energy Technology Co ltd
Current assignee: Shanghai Jiansen Energy Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-15
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an integrated control device of a photovoltaic power generation system, which comprises a control cabinet, wherein the top of the control cabinet is provided with a ventilation groove, a slot cover is hinged on one side of the notch of the ventilating slot, a driving component for driving the slot cover to rotate is arranged on one side of the inner wall of the control cabinet, the driving component is connected with one side of the bottom surface of the groove cover far away from the hinge joint, one side of the inner wall of the control cabinet is fixedly provided with a temperature sensor and a controller, the temperature sensor is in signal connection with the controller, the integrated control device of the photovoltaic power generation system comprises a ventilation groove, a groove cover, a temperature sensor, a controller, a motor, a screw rod, a slide block and a guide rod, the groove cover can be automatically opened when the temperature in the control cabinet is too high, the heat dissipation and ventilation of the control cabinet are completed, the damage of internal elements of the control cabinet caused by the too high temperature in the control cabinet is prevented, and the fire disaster caused by the high-temperature combustion of the elements is avoided.

Description

Integrated control device of photovoltaic power generation system

Technical Field

The utility model relates to the technical field of control devices, in particular to an integrated control device of a photovoltaic power generation system.

Background

The photovoltaic power generation system is a power generation system which directly converts light energy into electric energy without a thermal process, and the main components of the photovoltaic power generation system are a solar cell, a storage battery, a controller and an inverter, and the photovoltaic power generation system is characterized by high reliability, long service life, no environmental pollution, independent power generation and grid-connected operation;

the photovoltaic power generation system is usually provided with a control cabinet for starting and stopping a controller, the heat dissipation performance of the existing control cabinet is poor, the temperature in the control cabinet can be good due to the fact that heat in the control cabinet cannot be dissipated, and therefore high-temperature damage to internal elements of the control cabinet can be caused, and fire disasters caused by element combustion can be possibly caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the integrated control device of the photovoltaic power generation system, which has a good heat dissipation effect.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a photovoltaic power generation system integrated control device, includes the switch board, the ventilation groove has been seted up at the switch board top, notch one side in ventilation groove articulates there is the capping, switch board inner wall one side is equipped with and is used for driving capping pivoted drive assembly, articulated department one side is kept away from to drive assembly connection capping bottom surface, switch board inner wall one side fixed mounting temperature sensor and controller, temperature sensor signal connection director.

Preferably, the driving assembly comprises motors, a lead screw, a sliding block and a guide rod, the controller is in signal connection with the motors, the two motors are symmetrically and fixedly installed on one side of the inner wall of the control cabinet, the lead screw is fixedly installed on an output shaft of the motors, the sliding block is in threaded connection with the surface of the lead screw, the top surface of the sliding block is hinged with the guide rod, one end of the guide rod is hinged with a groove cover, and a limiting block is fixedly installed at the center of one end of the lead screw.

Preferably, a plurality of ventilation holes are formed in the two sides of the outer surface of the two sides of the control cabinet.

Preferably, a dust screen is fixedly installed in the ventilation hole.

Preferably, a fixed plate is fixedly installed on the back of the control cabinet, and a plurality of installation holes are formed in the periphery of the fixed plate.

Preferably, the four corners of the bottom surface of the control cabinet are fixedly provided with bottom columns, and the bottom surfaces of the bottom columns are fixedly provided with shock pads.

Preferably, one side of the control cabinet is hinged with a cabinet door, and a handle is fixedly installed on one side of the cabinet door.

Preferably, the control cabinet, the cabinet door and the handle are made of stainless steel materials.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. according to the utility model, by arranging the ventilation groove, the groove cover, the temperature sensor, the controller, the motor, the screw rod, the slider and the guide rod, the groove cover can be automatically opened when the temperature in the control cabinet is overhigh, so that the heat dissipation and ventilation of the control cabinet are completed, the damage of elements in the control cabinet caused by overhigh internal temperature is prevented, and the fire disaster caused by burning of the elements at high temperature is avoided;

2. the ventilation holes are arranged, so that the ventilation and heat dissipation effects are further enhanced, and the dust screen is arranged, so that dust impurities can be prevented from entering the control cabinet through the ventilation holes while heat dissipation is realized;

3. according to the utility model, the control cabinet can be fixed on the wall by arranging the fixing plate and the mounting hole, so that the control cabinet does not occupy the ground area, and the control cabinet can be placed on the ground by arranging the bottom column, so that the control cabinet is convenient to move and carry, and is diversified in mounting and placing modes.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the control cabinet and ventilation slot configuration of the present invention;

FIG. 3 is a schematic view of the structural mounting of the temperature sensor and controller of the present invention;

FIG. 4 is a schematic view of the structure of the control cabinet, the slot cover and the driving assembly of the present invention;

wherein: 1. a control cabinet; 2. a ventilation slot; 3. a slot cover; 4. a temperature sensor; 5. a controller; 6. a motor; 7. a screw rod; 8. a slider; 9. a guide bar; 10. a limiting block; 11. a vent hole; 12. a dust screen; 13. a fixing plate; 14. mounting holes; 15. a bottom pillar; 16. a shock pad; 17. a cabinet door; 18. and (4) a handle.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-4, the utility model provides an integrated control device of a photovoltaic power generation system, which comprises a control cabinet 1, wherein one side of the control cabinet 1 is hinged with a cabinet door 17, one side of the cabinet door 17 is fixedly provided with a handle 18, the control cabinet 1, the cabinet door 17 and the handle 18 are made of stainless steel materials, the top of the control cabinet 1 is provided with a ventilation groove 2, one side of a notch of the ventilation groove 2 is hinged with a groove cover 3, one side of the inner wall of the control cabinet 1 is provided with a driving component for driving the groove cover 3 to rotate, the driving component is connected with one side of the bottom surface of the groove cover 3 away from the hinged part and comprises a motor 6, a screw rod 7, a slide block 8 and a guide rod 9, one side of the inner wall of the control cabinet 1 is symmetrically and fixedly provided with two motors 6, an output shaft of each motor 6 is fixedly provided with the screw rod 7, so that the screw rod 7 can be driven to rotate when the motor 6 is started, the surface of the screw rod 7 is in threaded connection with the slide block 8, one side of the slide block 8 is provided with a threaded hole matched with the screw rod 7, the lead screw 7 is enabled to rotate to drive the sliding block 8 to move, the top surface of the sliding block 8 is hinged with the guide rod 9, the sliding block 8 is enabled to move to drive the guide rod 9 to move, one end of the guide rod 9 is hinged with the groove cover 3, the guide rod 9 can drive the groove cover 3 to rotate, the central position of one end of the lead screw 7 is fixedly provided with the limiting block 10, the sliding block 8 is prevented from being separated from the lead screw 7 when moving on the surface of the lead screw 7, one side of the inner wall of the control cabinet 1 is fixedly provided with the temperature sensor 4 and the controller 5, the temperature sensor 4 is in signal connection with the controller 5, the controller 5 is in signal connection with the motor 6, the temperature sensor 4 senses the temperature in the control cabinet 1, and the controller 5 is used for controlling the starting motor 6;

when the temperature in the control cabinet 1 is too high, the temperature sensor 4 senses the internal temperature, the temperature sensor 4 sends a signal to the controller 5, the controller 5 controls the motor 6 to start in the forward direction, the motor 6 drives the screw rod 7 to rotate in the forward direction, the screw rod 7 drives the slider 8 to move away from the motor 6, the slider 8 drives the guide rod 9 to move away from the motor 6, the guide rod 9 drives the slot cover 3 to rotate, the slot cover 3 is opened, the ventilation slot 2 is communicated with the outside of the control cabinet 1, so that the internal heat of the control cabinet 1 can be dissipated quickly, the internal elements are prevented from being damaged due to high temperature, and a fire caused by the fact that the elements are burnt at high temperature is avoided;

after the cooling, when temperature sensor 4 senses that the temperature can not lead to the component to damage in switch board 1, signals give controller 5, controller 5 control motor 6 is backward started, motor 6 drives 7 antiport of lead screw, lead screw 7 drives slider 8 and is close to the activity of motor 6, slider 8 drives guide arm 9 and is close to the activity of motor 6, guide arm 9 drives capping 3 and rotates, make capping 3 seal draft slot 2, thereby prevent that dust impurity from getting into switch board 1 from draft slot 2.

As shown in fig. 4, this embodiment also discloses that a plurality of ventilation holes 11 are respectively opened on both sides of the outer surface of both sides of the control cabinet 1, so as to further enhance the ventilation and heat dissipation of the control cabinet 1.

As shown in fig. 1, the present embodiment further discloses that a dust screen 12 is fixedly installed in the ventilation hole 11 to prevent dust and impurities from entering the control cabinet 1 through the ventilation hole 11.

As shown in fig. 1, the embodiment further discloses that a fixing plate 13 is fixedly installed on the back of the control cabinet 1, a plurality of mounting holes 14 are formed around the fixing plate 13, and screws penetrate through the mounting holes 14 to fix the fixing plate 13 on the wall, so that the control cabinet 1 is fixed, and the control cabinet 1 does not occupy the ground area.

As shown in fig. 1, this embodiment also discloses, the equal fixed mounting bottom pillar 15 in 1 bottom surface four corners of switch board, bottom pillar 15 contact ground, and convenient transport is placed, and bottom pillar 15 is used for the installation to support switch board 1, makes switch board 1 keep the certain distance with ground, prevents that ground from having water directly to spill into in the switch board 1, and bottom pillar 15 bottom surface fixed mounting shock pad 16, its buffering cushioning effect reduces the vibrations of switch board 1 work production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic power generation system integrated control device, includes switch board (1), its characterized in that: ventilating duct (2) have been seted up at switch board (1) top, the notch one side of ventilating duct (2) articulates there is capping (3), switch board (1) inner wall one side is equipped with and is used for driving capping (3) pivoted drive assembly, articulated department one side is kept away from to drive assembly connection capping (3) bottom surface, switch board (1) inner wall one side fixed mounting temperature sensor (4) and controller (5), temperature sensor (4) signal connection director (5).

2. The integrated control device of a photovoltaic power generation system according to claim 1, wherein: the drive assembly comprises a motor (6), a screw rod (7), a slider (8) and a guide rod (9), the controller (5) is connected with the motor (6) through signals, the two motors (6) are fixedly installed on one side of the inner wall of the control cabinet (1) symmetrically, the screw rod (7) is fixedly installed on the output shaft of the motor (6), the slider (8) is connected with the surface of the screw rod (7) through threads, the top surface of the slider (8) is hinged with the guide rod (9), the groove cover (3) is hinged to one end of the guide rod (9), and the limit block (10) is fixedly installed at the center of one end of the screw rod (7).

3. The integrated control device of a photovoltaic power generation system according to claim 1, wherein: a plurality of ventilation holes (11) are formed in the two sides of the outer surfaces of the two sides of the control cabinet (1).

4. The integrated control device of a photovoltaic power generation system according to claim 3, wherein: and a dust screen (12) is fixedly arranged in the ventilation hole (11).

5. The integrated control device of a photovoltaic power generation system according to claim 1, wherein: the back of the control cabinet (1) is fixedly provided with a fixed plate (13), and a plurality of mounting holes (14) are formed in the periphery of the fixed plate (13).

6. The integrated control device of a photovoltaic power generation system according to claim 1, wherein: the four corners of the bottom surface of the control cabinet (1) are fixedly provided with bottom columns (15), and the bottom surfaces of the bottom columns (15) are fixedly provided with shock pads (16).

7. The integrated control device of a photovoltaic power generation system according to claim 1, wherein: a cabinet door (17) is hinged to one side of the control cabinet (1), and a handle (18) is fixedly installed on one side of the cabinet door (17).

8. The integrated control device of a photovoltaic power generation system according to claim 7, wherein: the control cabinet (1), the cabinet door (17) and the handle (18) are all made of stainless steel materials.