CN219268545U

CN219268545U - Outdoor strong photovoltaic controller of protectiveness

Info

Publication number: CN219268545U
Application number: CN202320417132.9U
Authority: CN
Inventors: 张雨
Original assignee: Jiangsu Ruihongyi New Energy Technology Co ltd
Current assignee: Jiangsu Ruihongyi New Energy Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-06-27
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a photovoltaic controller with strong outdoor protection, relates to the technical field of photovoltaic controllers, and aims to solve the problems that the existing photovoltaic controller is easy to damage in outdoor use and has limitation in usability due to the fact that a protection structure is not arranged on the existing photovoltaic controller. The photovoltaic controller component and the controller circuit mount pad on it, be provided with the safety cover component on the controller circuit mount pad, be provided with the heat dissipation component on the safety cover component, be provided with the heat dissipation grid tray component in the heat dissipation component, be provided with wiring pipeline component on the controller circuit mount pad, be provided with fixed thread circle on the wiring pipeline component, all be provided with fixed keyhole on the four corners of controller circuit mount pad, be provided with hexagon bolt component in the fixed keyhole, the upper end of controller circuit mount pad is provided with the circuit board component.

Description

Outdoor strong photovoltaic controller of protectiveness

Technical Field

The utility model relates to the technical field of photovoltaic controllers, in particular to a photovoltaic controller with strong outdoor protection.

Background

The photovoltaic controller is an automatic control device used in a solar power generation system for controlling a plurality of solar cell matrixes to charge a storage battery and the storage battery to supply power to a solar inverter load. The photovoltaic controller adopts a high-speed CPU microprocessor and a high-precision A/D analog-to-digital converter, and is a microcomputer data acquisition and monitoring control system. The method can rapidly acquire the current working state of the photovoltaic system in real time, acquire the working information of the PV station at any time, and accumulate the historical data of the PV station in detail, thereby providing accurate and sufficient basis for evaluating the rationality of the design of the PV system and checking the reliability of the quality of the system components. In addition, the photovoltaic controller also has a serial communication data transmission function, and a plurality of photovoltaic system sub-stations can be subjected to centralized management and remote control.

Existing conventional devices, such as patent numbers: 201320827932.4, named: a photovoltaic controller, the apparatus comprising: the solar panel, battery and the load that connect gradually, connect through switching device Q1, Q2 respectively between solar panel and the battery, between battery and the load, still include the control unit of control switching device Q1, Q2's break-make, the control unit includes voltage detection circuit, MCU and the drive circuit that connect gradually with the battery, switching device Q1, Q2 are connected respectively to two output of drive circuit. The photovoltaic controller has the advantages of simple structure, easiness in manufacturing, stable performance and accuracy in control, and has an overcharge and overdischarge protection function.

However, the existing photovoltaic controller structure has no protection structure, so that the photovoltaic controller structure is easy to damage when used outdoors, and has limitation on usability; therefore, the existing requirements are not met, and a photovoltaic controller with strong outdoor protection is provided for the current requirements.

Disclosure of Invention

The utility model aims to provide a photovoltaic controller with strong outdoor protection, which solves the problems that the prior photovoltaic controller structure proposed in the background art is easy to damage in outdoor use and has limitation in usability because of no protection structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic controller that outdoor protectiveness is strong, includes photovoltaic controller component and the controller circuit mount pad on it, be provided with the safety cover component on the controller circuit mount pad, and the safety cover component is connected with controller circuit mount pad inlay card, be provided with the heat dissipation component on the safety cover component, and heat dissipation component and safety cover component fixed connection, be provided with the heat dissipation grid board component in the heat dissipation component, and heat dissipation grid board component and heat dissipation component fixed connection, be provided with wiring pipeline component on the controller circuit mount pad, and wiring pipeline component and controller circuit mount pad flange joint, be provided with the fixed thread circle on the wiring pipeline component, and the fixed thread circle is connected with wiring pipeline component ring cover.

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

1. the utility model is used on an outdoor device by arranging the protective cover component, the notch, the mounting long bolt component and the fixed hook structure, if the photovoltaic controller component is not provided with the protective structure, the photovoltaic controller component is damaged by the outside, so that the normal operation of the whole device is affected.

2. Through the arrangement of the heat radiating component, the heat radiating grid plate component, the heat radiating and ventilating component, the ventilating and radiating fan and the lower heat radiating grid component, in the use process of the utility model, heat is reserved in the photovoltaic controller component because of the operation of the electronic component, the heat is reserved in the photovoltaic controller component, the internal temperature is overhigh, the operation state of the electronic component is influenced, and finally the working efficiency is influenced.

Drawings

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

FIG. 2 is a schematic view of the structure of a photovoltaic controller component of the present utility model;

FIG. 3 is a schematic view of a protective cover member according to the present utility model;

FIG. 4 is a schematic diagram of a controller circuit mounting base according to the present utility model;

in the figure: 1. a photovoltaic controller member; 2. a controller circuit mount; 201. a circuit board member; 3. a protective cover member; 4. a heat radiation member; 5. a heat radiation grid plate member; 6. a wiring duct member; 7. fixing the thread ring; 8. a fixing bolt hole; 9. a hexagonal bolt member; 10. a heat radiation ventilation member; 11. control the display member; 12. debugging Niu Goujian; 13. a USB interface; 14. a notch; 15. installing a long bolt member; 16. a fixed hook structure; 17. a circuit board mounting slot; 18. a circuit board mounting base; 19. perforating; 20. ventilating and radiating fan; 21. and a lower heat radiating grid member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a photovoltaic controller that outdoor protectiveness is strong, all be provided with fixed keyhole 8 on the four corners of controller circuit mount pad 2, and fixed keyhole 8 and the four corners of controller circuit mount pad 2 are formed through the lathe milling, be provided with hexagonal bolt member 9 in the fixed keyhole 8, and hexagonal bolt member 9 inlays with fixed keyhole 8 and be connected, the upper end of controller circuit mount pad 2 is provided with circuit board member 201, and circuit board member 201 and the upper end fixed connection of controller circuit mount pad 2, fixed keyhole 8 is used for the installation of hexagonal bolt member 9, and hexagonal bolt member 9 is used for the fixed of controller circuit mount pad 2, circuit board member 201 is used for installing the circuit wiring.

Referring to fig. 2, heat dissipation and ventilation members 10 are disposed on two sides of the controller circuit mounting base 2, and the heat dissipation and ventilation members 10 are fixedly connected to two sides of the controller circuit mounting base 2, and the heat dissipation and ventilation members 10 are used for dissipating heat of the photovoltaic controller member 1.

Referring to fig. 2, a control display member 11 is disposed on a circuit board member 201, the control display member 11 is electrically connected with the circuit board member 201, a debug button member 12 is disposed below the control display member 11, the debug button member 12 is electrically connected with the circuit board member 201, a USB interface 13 is disposed below the debug button member 12, the USB interface 13 is electrically connected with the circuit board member 201, the control display member 11 is used for displaying data, the debug button member 12 is used for debugging data input, and the USB interface 13 is used for exporting data.

Referring to fig. 3, a notch 14 is formed in the protective cover member 3, the notch 14 and the protective cover member 3 are integrally formed, a long installation bolt member 15 is formed in the protective cover member 3, the long installation bolt member 15 is fixedly connected with the protective cover member 3, a fixed hook structure 16 is formed in the long installation bolt member 15, the fixed hook structure 16 and the long installation bolt member 15 are integrally formed, the notch 14 is favorable for the protective cover member 3 to be nested on the controller circuit mounting seat 2, and the long installation bolt member 15 and the fixed hook structure 16 are favorable for the installation and fixation of the protective cover member 3.

Referring to fig. 4, a circuit board mounting groove 17 is formed in the controller circuit mounting seat 2, the circuit board mounting groove 17 and the controller circuit mounting seat 2 are formed by milling by a lathe, a circuit board mounting base 18 is arranged in the circuit board mounting groove 17, the circuit board mounting base 18 is fixedly connected with the circuit board mounting groove 17, a through hole 19 is formed in the inner wall of the controller circuit mounting seat 2, the through hole 19 and the controller circuit mounting seat 2 are formed by milling by the lathe, a lower heat dissipation grid member 21 is arranged at the bottom of the controller circuit mounting seat 2, the lower heat dissipation grid member 21 and the bottom of the controller circuit mounting seat 2 are integrally formed, the circuit board mounting groove 17 is used for mounting the circuit board member 201, the circuit board mounting base 18 is favorable for fixing the circuit board member 201, the through hole 19 is favorable for connecting a cable, and the lower heat dissipation grid member 21 is used for heat dissipation of the photovoltaic controller member 1.

Referring to fig. 4, a ventilation and heat dissipation fan 20 is disposed on the heat dissipation and ventilation member 10, and the ventilation and heat dissipation fan 20 is connected with the heat dissipation and ventilation member 10 in an embedded manner, and the ventilation and heat dissipation fan 20 is used for dissipating heat of the photovoltaic controller member 1.

Working principle: when the photovoltaic controller component 1 is used on an outdoor device, if the photovoltaic controller component 1 is not protected by a protection structure, the photovoltaic controller component 1 is damaged by the outside, so that the normal operation of the whole device is affected, therefore, the protective cover component 3 is additionally arranged on the controller circuit mounting seat 2 to protect the photovoltaic controller component 1, the controller circuit mounting seat 2 can be embedded in the notch 14 to protect the controller circuit mounting seat and the hexagonal bolt component 9 on the controller circuit mounting seat, the service life is prolonged, the long bolt component 15 is additionally arranged to facilitate the fixing hook structure 16, so that the protective cover component 3 is firmly embedded on the controller circuit mounting seat 2, the photovoltaic controller component 1 is protected, meanwhile, in the use process, the photovoltaic controller component 1 can retain heat inside the photovoltaic controller component 1 due to the operation of an electronic element, the heat retention can enable the internal temperature to be too high, the operation state of the electronic element is affected, the heat dissipation of the photovoltaic controller component is realized by utilizing the grid plate component 5 in the protective cover component 3 and the lower heat dissipation grid component 21 at the bottom of the controller circuit mounting seat 2 to realize the ventilation fan 1, and the ventilation fan is realized by utilizing the ventilation fan 2 to realize the ventilation of the ventilation device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a photovoltaic controller that outdoor protectiveness is strong, includes photovoltaic controller component (1) and controller circuit mount pad (2) on it, its characterized in that: be provided with safety cover component (3) on controller circuit mount pad (2), and safety cover component (3) are connected with controller circuit mount pad (2) inlay card, be provided with heat dissipation component (4) on safety cover component (3), and heat dissipation component (4) and safety cover component (3) fixed connection, be provided with heat dissipation grid board component (5) in heat dissipation component (4), and heat dissipation grid board component (5) and heat dissipation component (4) fixed connection, be provided with wiring pipeline component (6) on controller circuit mount pad (2), and wiring pipeline component (6) and controller circuit mount pad (2) flange joint, be provided with fixed thread circle (7) on wiring pipeline component (6), and fixed thread circle (7) are connected with wiring pipeline component (6) ring cover.

2. An outdoor protective photovoltaic controller according to claim 1, wherein: the novel controller circuit installation seat is characterized in that fixing bolt holes (8) are formed in four corners of the controller circuit installation seat (2), the fixing bolt holes (8) are formed by milling four corners of the controller circuit installation seat (2) through a lathe, hexagonal bolt members (9) are arranged in the fixing bolt holes (8), the hexagonal bolt members (9) are inlaid and connected with the fixing bolt holes (8), circuit board members (201) are arranged at the upper ends of the controller circuit installation seat (2), and the circuit board members (201) are fixedly connected with the upper ends of the controller circuit installation seat (2).

3. An outdoor protective photovoltaic controller according to claim 1, wherein: both sides of the controller circuit mounting seat (2) are provided with heat dissipation and ventilation components (10), and the heat dissipation and ventilation components (10) are fixedly connected with both sides of the controller circuit mounting seat (2).

4. An outdoor protective photovoltaic controller according to claim 2, wherein: the circuit board component (201) is provided with a control display component (11), the control display component (11) is electrically connected with the circuit board component (201), a debugging button component (12) is arranged below the control display component (11), the debugging button component (12) is electrically connected with the circuit board component (201), a USB interface (13) is arranged below the debugging Niu Goujian (12), and the USB interface (13) is electrically connected with the circuit board component (201).

5. An outdoor protective photovoltaic controller according to claim 1, wherein: be provided with notch (14) on safety cover component (3), and notch (14) are integrated into one piece with safety cover component (3), be provided with on safety cover component (3) and install long bolt component (15), and install long bolt component (15) and safety cover component (3) fixed connection, be provided with fixed hook structure (16) on installing long bolt component (15), and fixed hook structure (16) are integrated into one piece with installation long bolt component (15).

6. An outdoor protective photovoltaic controller according to claim 1, wherein: the controller circuit mounting seat (2) is provided with a circuit board mounting groove (17), the circuit board mounting groove (17) and the controller circuit mounting seat (2) are formed by punching and milling through a lathe, a circuit board mounting base (18) is arranged in the circuit board mounting groove (17), the circuit board mounting base (18) is fixedly connected with the circuit board mounting groove (17), the inner wall of the controller circuit mounting seat (2) is provided with a perforation (19), the perforation (19) and the controller circuit mounting seat (2) are formed by punching and milling through the lathe, the bottom of the controller circuit mounting seat (2) is provided with a lower heat dissipation grid member (21), and the lower heat dissipation grid member (21) and the bottom of the controller circuit mounting seat (2) are integrally formed.

7. A photovoltaic controller with strong outdoor protection according to claim 3, characterized in that: the heat dissipation and ventilation component (10) is provided with a ventilation and heat dissipation fan (20), and the ventilation and heat dissipation fan (20) is connected with the heat dissipation and ventilation component (10) in an embedded mode.