Self-adaptive deployment distributed photovoltaic energy storage controller

Abstract

The utility model discloses a self-adaptive deployment distributed photovoltaic energy storage controller, which comprises a heat dissipation assembly, and the heat dissipation assembly comprises a shell, an upper cover, an upper flow guide cover, an upper air distribution plate, a compression ring, a threaded connection ring, a dustproof net, a positioning ring, a side flow guide cover, two side air distribution plates and two heat dissipation fans. According to the utility model, efficient heat dissipation of the electronic component can be realized by controlling the heat dissipation fan, when the heat dissipation fan works, air in the shell is exhausted, a negative pressure area is formed in the shell, external air flows into the shell after passing through the upper air distribution plate and the upper flow guide cover, and at the moment, the air is in contact with the electronic component from top to bottom and then flows towards two sides respectively; the air is discharged out of the shell under the flow guide of the side air distribution plate and the side flow guide cover, and the air can be in full contact with the electronic element in the flowing process, so that the heat dissipation effect is improved, and efficient heat dissipation of the electronic element of the controller is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of energy storage controllers, specifically self-adapting distribution photovoltaic energy storage controller, belong to photovoltaic energy storage controller technical field. BACKGROUND

[0002] Self-adapting distribution photovoltaic energy storage controller is a kind of intelligent equipment, it is mainly used in micro-grid, distributed power generation and energy storage system.The controller can monitor the operating state and health condition of photovoltaic, wind energy, energy storage system and charging pile all-weather, and provide optimal control strategy for micro-grid through intelligent analysis, realize real-time dynamic regulation.Its main functions include data acquisition, communication management, edge computing, strategy management and system security etc.With the continuous development of new energy technology and the in-depth promotion of smart grid construction, self-adapting distribution photovoltaic energy storage controller will develop towards more intelligent, efficient and integrated direction.

[0003] The existing self-adapting distribution photovoltaic energy storage controller in working process, because its complex operating mechanism involves a large number of data operation and processing tasks, which makes its core components, especially processor and other high-performance elements, inevitably generate a large amount of heat when running, however, the heat dissipation effect of the controller on the market is generally poor, so that efficient heat dissipation of these key electronic components cannot be realized, which affects the stable operation of the controller, and further adversely affects the overall performance and efficiency of the distributed photovoltaic energy storage system, therefore, a kind of self-adapting distribution photovoltaic energy storage controller is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of self-adapting distribution photovoltaic energy storage controller to solve one of the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical solutions: a kind of self-adapting distribution photovoltaic energy storage controller, including heat dissipation component, the heat dissipation component includes shell, upper cover, upper flow guide cover, upper cloth wind board, compression ring, threaded connecting ring, dust screen, positioning ring, side flow guide cover, two side cloth wind boards and two heat dissipation fans;

[0006] The upper cover is installed on the upper surface of the shell, the upper flow guide cover is installed on the lower surface of the upper cover, the upper cloth wind board is fixedly connected to the lower surface of the upper flow guide cover, the two side flow guide covers are symmetrically installed on the inner wall of the shell, the two heat dissipation fans are symmetrically installed on the inner wall of the shell, the side cloth wind board is installed on the side of the side flow guide cover away from the shell, the positioning ring is fixedly connected to the upper surface of the upper cover, the compression ring is fixedly connected to the inner side wall of the threaded connecting ring, the lower surface of the dust screen is attached to the inner bottom wall of the positioning ring, and the threaded connecting ring is threadedly connected to the outer side wall of the positioning ring.

[0007] As a further preferred of the technical solution: the lower surface of the compression ring is attached to the upper surface of the dust screen, and the position of the dust screen corresponds to the position of the upper flow guide cover.

[0008] As a further preferred of the technical solution: the position of the side flow guide cover corresponds to the position of the heat dissipation fan, and the heat dissipation fan is located inside the side flow guide cover.

[0009] As a further preferred of the technical solution: the inside of the shell is installed with a main body assembly, which includes a circuit board, a power module, a security chip, a memory, an analog-to-digital converter and a central processing unit.

[0010] The circuit board, the power module, the security chip, the memory, the analog-to-digital converter and the central processing unit are all installed on the upper surface of the circuit board.

[0011] As a further preferred of the technical solution: the circuit board is installed on the inner bottom wall of the shell.

[0012] As a further preferred of the technical solution: the upper surface of the upper cover is installed with a connection terminal.

[0013] As a further preferred of the technical solution: the front surface and the rear surface of the shell are both fixedly connected with a mounting plate.

[0014] As a further preferred of the technical solution: the upper air distribution plate is located above the circuit board, and the two side flow guide covers are symmetrically located on both sides of the circuit board.

[0015] The advantages of the utility model are:

[0016] 1. The utility model discloses a heat dissipation fan can realize the efficient heat dissipation of electronic component, and the air in the shell is discharged when the heat dissipation fan works, and forms a negative pressure area in the shell, and the air of outside flows into the inside of the shell after passing through the upper air distribution plate and the upper flow guide cover, and the air contacts electronic component from top to bottom at this moment, and then flows to both sides respectively, and is discharged from the shell under the guidance of the side air distribution plate and the side flow guide cover, and the air can contact electronic component fully in the flowing process, and then improves the heat dissipation effect, realizes the efficient heat dissipation of controller electronic component.

[0017] 2. The utility model discloses a dust screen can filter the dust in the air, guarantees the cleanness inside controller, and when working for a long time, anticlockwise rotation screw thread connection ring makes screw thread connection ring and positioning ring separate, and screw thread connection ring drives compression ring and dust screen to separate, and then dust screen can be taken down at this moment to clean or replace dust screen. DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is an installation position schematic diagram of the main body assembly of the present application;

[0021] Figure 3 It is an installation position schematic diagram of the upper cover and the upper fairing of the present application;

[0022] Figure 4 It is a positioning ring structure schematic diagram of the present application;

[0023] Figure 5 It is an installation position schematic diagram of the side fairing and the side cloth wind board of the present application.

[0024] In the figure: 101, heat dissipation assembly; 11, shell; 12, upper cover; 13, upper fairing; 14, upper cloth wind board; 15, press ring; 16, threaded connection ring; 17, dust screen; 18, positioning ring; 19, side fairing; 20, side cloth wind board; 21, heat dissipation fan; 301, main body assembly; 31, circuit board; 32, power module; 33, security chip; 34, memory; 35, analog-to-digital converter; 36, central processing unit; 37, connection terminal; 38, mounting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-5 The present application provides a technical solution: a self-adaptive distribution photovoltaic energy storage controller, comprising a heat dissipation assembly 101, the heat dissipation assembly 101 is used for realizing efficient heat dissipation of the controller, the heat dissipation assembly 101 comprises two parts of heat dissipation mechanism and dust prevention mechanism, which can avoid dust in external air entering the inside of the controller while ensuring the heat dissipation effect;

[0028] The heat dissipation assembly 101 comprises a shell 11, an upper cover 12, an upper flow guide cover 13, an upper cloth air baffle 14, a compression ring 15, a threaded connection ring 16, a dust screen 17, a positioning ring 18, two side flow guide covers 19, two side cloth air baffles 20 and two heat dissipation fans 21;

[0029] The upper cover 12 is installed on the upper surface of the shell 11, and the upper cover 12 is connected with the shell 11 by screws. The upper flow guide cover 13 is installed on the lower surface of the upper cover 12, and the upper cloth air baffle 14 is fixedly connected to the lower surface of the upper flow guide cover 13. The air entering the shell 11 can be guided by the upper cloth air baffle 14 and the upper flow guide cover 13, so that the air can flow uniformly from top to bottom into the interior of the shell 11, thereby increasing the contact area of the air and the electronic components;

[0030] The two side flow guide covers 19 are symmetrically installed on the inner walls of the shell 11, and the two heat dissipation fans 21 are symmetrically installed on the inner walls of the shell 11. The side cloth air baffles 20 are installed on the sides of the side flow guide covers 19 away from the shell 11. The air discharged from the shell 11 can be guided by the side cloth air baffles 20 and the side flow guide covers 19, so that the air can fully contact the electronic components during the flow process, thereby improving the heat dissipation effect. The positions of the side flow guide covers 19 correspond to the positions of the heat dissipation fans 21, and the heat dissipation fans 21 are located inside the side flow guide covers 19;

[0031] When the heat dissipation fans 21 work, the air in the shell 11 is discharged, forming a negative pressure area in the shell 11. The external air flows into the interior of the shell 11 after passing through the upper cloth air baffle 14 and the upper flow guide cover 13. At this time, the air contacts the electronic components from top to bottom and then flows to both sides. The air is discharged from the shell 11 under the guidance of the side cloth air baffles 20 and the side flow guide covers 19. The air can fully contact the electronic components during the flow process, thereby improving the heat dissipation effect and realizing efficient heat dissipation of the controller electronic components;

[0032] The positioning ring 18 is fixedly connected to the upper surface of the upper cover 12. The compression ring 15 is fixedly connected to the inner side wall of the threaded connection ring 16. The lower surface of the dust screen 17 is attached to the inner bottom wall of the positioning ring 18. The threaded connection ring 16 is threadedly connected to the outer side wall of the positioning ring 18. The lower surface of the compression ring 15 is attached to the upper surface of the dust screen 17. The position of the dust screen 17 corresponds to the position of the upper flow guide cover 13. When the air flows into the interior of the shell 11, the dust in the air can be filtered by the dust screen 17, thereby ensuring the cleanliness of the interior of the controller. After a long time of work, the dust screen 17 can be removed for cleaning;

[0033] The threaded connection ring 16 is rotated counterclockwise to separate the threaded connection ring 16 from the positioning ring 18. The threaded connection ring 16 drives the compression ring 15 to separate from the dust screen 17. At this time, the dust screen 17 can be removed for cleaning or replacement.

[0034] In this embodiment, specifically: the inside of the shell 11 is provided with a main body assembly 301, and the main body assembly 301 comprises a circuit board 31, a power module 32, a security chip 33, a memory 34, an analog-to-digital converter 35 and a central processing unit 36.

[0035] The circuit board 31, the power module 32, the security chip 33, the memory 34, the analog-to-digital converter 35 and the central processing unit 36 are all installed on the upper surface of the circuit board 31, and the circuit board 31 is installed on the inner bottom wall of the shell 11.

[0036] The power module 32 is used for converting the input electric energy into stable electric energy required by the device.

[0037] The security chip 33 is used for storing an encryption key and performing data encryption processing.

[0038] The memory 34 is used for storing temporary data and programs.

[0039] The analog-to-digital converter 35 is used for converting the collected analog signals in the photovoltaic power generation system into digital signals for subsequent processing.

[0040] The central processing unit 36 is used for controlling the data acquisition process, processing the converted digital signals, and sending the data to other modules through a communication interface, while being responsible for formulating and executing control strategies and providing optimal control strategies for the micro-grid through intelligent analysis to realize real-time dynamic adjustment.

[0041] In this embodiment, specifically: the upper surface of the upper cover 12 is provided with a connecting terminal 37, and the data transmission can be realized through the connecting terminal 37.

[0042] In this embodiment, specifically: the front surface and the rear surface of the shell 11 are fixedly connected with mounting plates 38, and the controller can be installed and fixed through the mounting plates 38.

[0043] In this embodiment, specifically: the upper air flow plate 14 is located above the circuit board 31, and the two side flow covers 19 are symmetrically located on both sides of the circuit board 31, so that the flowing air can contact the circuit board 31 during the heat dissipation process, thereby realizing the heat dissipation of the circuit board 31.

[0044] The working principle or structural principle, when in use, the analog signal collected in the photovoltaic power generation system is converted into a digital signal through the analog-digital converter 35, the central processing unit 36 controls the formulation and execution of the strategy, and the intelligent analysis provides the optimal control strategy for the micro-grid, realizes the real-time dynamic regulation, and the power module 32 supplies power for the cooling fan 21, when the cooling fan 21 works, the external air is filtered through the dust screen 17, flows into the inside of the shell 11 through the upper cloth air baffle 14 and the upper flow guide cover 13, at this time, the air contacts the electronic elements from top to bottom, and then flows to both sides, and is discharged from the shell 11 under the guidance of the side cloth air baffle 20 and the side flow guide cover 19, the air can fully contact the electronic elements in the flowing process, thereby improving the cooling effect, and realizing the efficient cooling of the controller electronic elements, when working for a long time, the threaded connection ring 16 is separated from the positioning ring 18 by rotating the threaded connection ring 16 counterclockwise, at this time, the dust screen 17 can be taken down, so as to clean or replace the dust screen 17.

[0045] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adaptive deployment distributed photovoltaic energy storage controller, characterized in that, The heat dissipation assembly (101) comprises a shell (11), an upper cover (12), an upper flow guide cover (13), an upper cloth air baffle (14), a compression ring (15), a threaded connection ring (16), a dust screen (17), a positioning ring (18), a side flow guide cover (19), two side cloth air baffles (20) and two heat dissipation fans (21). The upper cover (12) is installed on the upper surface of the shell (11), the upper flow guide cover (13) is installed on the lower surface of the upper cover (12), the upper cloth air baffle (14) is fixedly connected to the lower surface of the upper flow guide cover (13), the two side flow guide covers (19) are symmetrically installed on the inner walls of the shell (11), the two heat dissipation fans (21) are symmetrically installed on the inner walls of the shell (11), the side cloth air baffles (20) are installed on the sides of the side flow guide covers (19) away from the shell (11), the positioning ring (18) is fixedly connected to the upper surface of the upper cover (12), the compression ring (15) is fixedly connected to the inner side wall of the threaded connection ring (16), the lower surface of the dust screen (17) is attached to the inner bottom wall of the positioning ring (18), and the threaded connection ring (16) is threadedly connected to the outer side wall of the positioning ring (18).

2. The self-adapting distributed photovoltaic energy storage controller according to claim 1, wherein, The lower surface of the compression ring (15) is attached to the upper surface of the dust screen (17), and the position of the dust screen (17) corresponds to the position of the upper flow guide cover (13).

3. The self-adapting distributed photovoltaic energy storage controller according to claim 1, wherein, The position of the side flow guide cover (19) corresponds to the position of the heat dissipation fan (21), and the heat dissipation fan (21) is located inside the side flow guide cover (19).

4. The self-adapting distributed photovoltaic energy storage controller of claim 1, wherein, The shell (11) is internally provided with a main body assembly (301), and the main body assembly (301) comprises a circuit board (31), a power module (32), a security chip (33), a memory (34), an analog-to-digital converter (35) and a central processing unit (36). The circuit board (31), the power module (32), the security chip (33), the memory (34), the analog-to-digital converter (35) and the central processing unit (36) are all installed on the upper surface of the circuit board (31).

5. The self-adapting distributed photovoltaic energy storage controller according to claim 4, wherein, The circuit board (31) is installed on the inner bottom wall of the shell (11).

6. The self-adapting distributed photovoltaic energy storage controller of claim 1, wherein, The upper surface of the upper cover (12) is provided with a connection terminal (37).

7. The self-adapting distributed photovoltaic energy storage controller of claim 1, wherein, The front surface and the rear surface of the shell (11) are both fixedly connected with a mounting plate (38).

8. The self-adapting distributed photovoltaic energy storage controller according to claim 4, wherein, The upper cloth air baffle (14) is located above the circuit board (31), and the two side flow guide covers (19) are symmetrically located on the two sides of the circuit board (31).

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