CN206992967U - A household solar power inverter - Google Patents

Abstract

The utility model discloses a household solar power generation inverter, which comprises a liquid crystal display screen, an inverter shell, a running indicator light, a universal wheel, a heat dissipation plate, a fixed side of the heat dissipation plate, a radiator guard net, a connector, a three-phase Socket, socket, USB interface, main switch, power cord interface, heat sink fixing plate, heat sink, heat sink, battery box, storage battery, electric meter and buckle. The beneficial effects achieved by the utility model are: the heat sink and the inverter shell are designed as a split structure, the heat sink fixing plate is installed on both sides of the inverter shell through a bolt, and after the heat sink is corroded and damaged, it can be directly Remove the heat sink fixing plate and replace it with a new heat sink fixing plate. The operation is convenient, simple and labor-saving, avoiding the trouble of replacing and repairing the whole, and maintaining the heat sink in time to avoid damage to internal components caused by excessive temperature; The design of the USB interface in the device can facilitate the direct charging of mobile devices such as mobile phones and tablets, which is more practical.

Description

A household solar power inverter

technical field

The utility model relates to a household solar power generation inverter, which belongs to the technical field of inverters.

Background technique

The existing household solar power inverters have certain defects in the process of use. The household solar inverters are installed outdoors. The long-term wind and sun will cause the heat sink to be corroded, and the damage to the heat sink is serious, especially in high temperature weather. , once the internal heat of the inverter cannot be dissipated, the internal components will be damaged, and the maintenance cost will increase; and if the heat sink is damaged, the entire shell needs to be replaced, which is troublesome to operate.

Utility model content

The utility model provides a household solar power generation inverter, which can effectively solve the problems in the background technology.

In order to solve the above technical problems, the utility model provides a household solar power inverter, including a liquid crystal display screen, an inverter housing, a running indicator light, a universal wheel, a cooling plate, a fixed side of the cooling plate, and a radiator guard net. , connector, three-phase socket, jack, USB interface, main switch, power line interface, heat sink fixing plate, heat sink, heat sink, battery box, battery, electric meter and buckle, the LCD screen is installed on the inverter The surface of one side of the inverter housing, the side of the liquid crystal display is provided with a running indicator light, the lower part of the inverter housing is provided with universal wheels, and the right side of the inverter housing is provided with a heat sink Plate, the bottom of the heat dissipation plate is provided with buckles, both sides of the heat dissipation plate are provided with heat dissipation plate fixed sides, the heat dissipation plate includes a heat dissipation fin fixing plate, heat dissipation grooves and heat dissipation fins, and the heat dissipation fins are installed on One side of the heat sink fixing plate, one side of the heat sink is provided with a heat sink, the inside of the inverter housing is provided with a battery box, the inside of the battery box is provided with a storage battery, and the inverter housing The right inner wall of the body is provided with an electric meter, the other side surface of the inverter housing is provided with a radiator protection net, one side of the radiator protection net is provided with a main switch, and the bottom of the main switch is provided with a A power line interface, one side of the power line interface is provided with a joint, a three-phase socket is provided below the joint, a jack is provided in the middle of the three-phase socket, and a USB interface is provided below the three-phase socket, The battery and the liquid crystal display are electrically connected.

Preferably, at least twenty ventilation holes are provided below the liquid crystal display screen.

Preferably, the other side of the heat sink fixing plate is provided with a buckle slot.

Preferably, the output voltage of the three-phase socket is 220V.

Preferably, one side of the universal wheel is provided with a locking buckle.

Preferably, a cooling fan is arranged inside the radiator guard net.

The beneficial effects achieved by the utility model are: the household solar power inverter, the heat sink and the inverter shell are designed as a split structure, and the heat sink fixing plate is installed on both sides of the inverter shell through a plug. , After the heat sink is corroded and damaged, directly remove the heat sink fixing plate and replace it with a new heat sink fixing plate. Internal components cause damage; designing a USB interface in the inverter can facilitate direct power access to mobile devices such as mobile phones and tablets, and is more practical.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of the wiring part of the utility model;

Fig. 3 is the structural representation of part A of the utility model;

Fig. 4 is the internal structural representation of the utility model;

In the figure: 1. LCD display; 2. Inverter housing; 3. Running indicator light; 4. Universal wheels; 5. Radiating plate; 6. Fixed side of cooling plate; Connector; 9. Three-phase socket; 10. Jack; 11. USB interface; 12. Main switch; 13. Power cord interface; 14. Heat sink fixing plate; 15. Heat sink; 16. Heat sink; 17. Battery box ; 18, storage battery; 19, ammeter; 20, buckle.

detailed description

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a household solar power inverter, including a liquid crystal display 1, an inverter housing 2, a running indicator light 3, a universal wheel 4, and a cooling plate 5. Fixed side of cooling plate 6. Radiator guard net 7. Connector 8. Three-phase socket 9. Jack 10. USB interface 11. Main switch 12. Power cord interface 13. Heat sink fixing plate 14. Heat sink 15. Heat dissipation sheet 16, battery box 17, storage battery 18, electric meter 19 and buckle 20, the liquid crystal display 1 is installed on the surface of one side of the inverter casing 2, and one side of the liquid crystal display 1 is provided with a running indicator light 3, and the inverter The bottom of the inverter housing 2 is provided with a universal wheel 4, the right side of the inverter housing 2 is provided with a cooling plate 5, the bottom of the cooling plate 5 is provided with buckles 20, and both sides of the cooling plate 5 are provided with cooling plates. The fixed side 6, the cooling plate 5 includes a cooling fin fixing plate 14, a cooling groove 15 and a cooling fin 16, the cooling fin 16 is installed on one side of the cooling fin fixing plate 14, and one side of the cooling fin 16 is provided with a cooling groove 15, and the inverter The inside of the inverter housing 2 is provided with a battery box 17, the inside of the battery box 17 is provided with a storage battery 18, the right inner wall of the inverter housing 2 is provided with an ammeter 19, and the other side surface of the inverter housing 2 is provided with Radiator guard net 7, one side of radiator guard net 7 is provided with main switch 12, and the bottom of master switch 12 is provided with power line interface 13, and one side of power line interface 13 is provided with joint 8, and the bottom of joint 8 is provided with three A jack 10 is arranged in the middle of the three-phase socket 9 and three-phase socket 9 , and a USB interface 11 is arranged below the three-phase socket 9 , and the storage battery 18 and the liquid crystal display 1 are electrically connected.

In order to facilitate heat dissipation, in this embodiment, preferably, at least twenty ventilation holes are provided under the liquid crystal display 1 .

In order to fix the heat sink fixing edge 14 , in this embodiment, preferably, the other side of the heat sink fixing plate 14 is provided with a buckle groove.

In order to facilitate household appliances to take power, in this embodiment, preferably, the output voltage of the three-phase socket 9 is 220V.

In order to prevent the universal wheel 4 from disturbing, in this embodiment, preferably, one side of the universal wheel 4 is provided with a locking buckle.

In order to speed up the heat dissipation, in this embodiment, preferably, a heat dissipation fan is arranged inside the radiator guard net 7 .

The working principle and application process of the utility model: after the utility model is installed, the inverter is started through the main switch 12, the cooling fan inside the radiator guard net 7 assists in cooling, and the electric energy converted from solar energy is connected through the power line interface 13 , store electric energy in the storage battery 18 in the battery box 17, and output 220V voltage through the three-phase socket 9 for use by household appliances. Display the power of the storage battery 18, the electric meter 19 records the power generation of solar energy in real time, the cooling fin 16 and the inverter casing 2 are designed as a split structure, and the cooling fin fixing plate 14 is installed on both sides of the inverter casing 2 by plugs , fix it by the fixing side 6 of the heat sink, and lock it by the buckle 20. After the heat sink 16 is corroded and damaged, directly remove the heat sink fixing plate 14 and replace it with a new heat sink fixing plate 14, which is easy to operate and labor-saving. The trouble of replacing and repairing the whole is avoided.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A household solar power inverter, including a liquid crystal display (1), an inverter housing (2), a running indicator light (3), a universal wheel (4), a cooling plate (5), and a cooling plate Fixed edge (6), radiator guard (7), connector (8), three-phase socket (9), socket (10), USB interface (11), main switch (12), power cord interface (13) , heat sink fixing plate (14), heat sink (15), heat sink (16), battery box (17), battery (18), electric meter (19) and buckle (20), characterized in that: the liquid crystal The display screen (1) is installed on the surface of one side of the inverter housing (2), and one side of the liquid crystal display screen (1) is provided with a running indicator light (3), and the inverter housing (2) A universal wheel (4) is provided below the inverter casing (2), a heat dissipation plate (5) is provided on the right side of the inverter housing (2), and a buckle (20) is provided under the heat dissipation plate (5). Both sides of the heat dissipation plate (5) are provided with a heat dissipation plate fixed side (6), and the heat dissipation plate (5) includes a heat dissipation fin fixing plate (14), a heat dissipation groove (15) and a heat dissipation fin (16). The heat sink (16) is installed on one side of the heat sink fixing plate (14), the heat sink (15) is provided on one side of the heat sink (16), and the inside of the inverter housing (2) is provided with A battery box (17), the interior of the battery box (17) is provided with a battery (18), the right inner wall of the inverter housing (2) is provided with an electric meter (19), and the inverter housing The other side of (2) is provided with a radiator guard (7), one side of the radiator guard (7) is provided with a main switch (12), and a power supply is provided under the main switch (12). line interface (13), a joint (8) is provided on one side of the power line interface (13), a three-phase socket (9) is provided below the joint (8), and the middle of the three-phase socket (9) A socket (10) is provided, a USB interface (11) is provided below the three-phase socket (9), and the storage battery (18) and the liquid crystal display screen (1) are electrically connected. 2. The household solar power inverter according to claim 1, characterized in that: at least 20 ventilation holes are arranged under the liquid crystal display screen (1). 3. The household solar power inverter according to claim 1, characterized in that: the other side of the heat sink fixing plate (14) is provided with a buckle groove. 4. The household solar power inverter according to claim 1, characterized in that: the output voltage of the three-phase socket (9) is 220V. 5. The household solar power inverter according to claim 1, characterized in that: one side of the universal wheel (4) is provided with a locking buckle. 6 . The household solar power inverter according to claim 1 , characterized in that: a heat dissipation fan is arranged inside the radiator protection net ( 7 ).