CN214851088U

CN214851088U - Household photovoltaic module system

Info

Publication number: CN214851088U
Application number: CN202120608325.3U
Authority: CN
Inventors: 冯照惠; 党舒煜; 侯芳霞; 杨敏
Original assignee: SHAANXI PHOTOVOLTAIC INDUSTRY CO LTD
Current assignee: SHAANXI PHOTOVOLTAIC INDUSTRY CO LTD
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-23
Anticipated expiration: 2031-03-25

Abstract

The utility model belongs to the technical field of photovoltaic power generation, specifically disclose a photovoltaic module system is used at family, including base 1, pivot 2, mounting panel 3 and solar cell panel 4, a serial communication port, 1 inside fixed battery 8, motor 7, memory module 10 and the PLC controller 11 of being provided with in proper order of base, pivot 2 pass base 1 with the output of motor 7 passes through gear engagement and connects, 1 surperficial central point of base puts and is provided with electric telescopic handle 6 solar cell panel 4's four corners position is provided with light sensor 13, light sensor 13 and PLC controller 11 signal connection. The utility model discloses a set up light sensor and PLC controller on solar cell panel, can realize adjusting solar cell panel's inclination for the sun shines solar cell panel directly as far as possible, strengthens the generating efficiency.

Description

Household photovoltaic module system

Technical Field

The application belongs to the technical field of photovoltaic power generation, and particularly relates to a household photovoltaic module system.

Background

The photovoltaic is a solar photovoltaic power generation system for short, is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation. The photovoltaic is a phenomenon that a potential difference is generated between parts of a non-uniform semiconductor or a combination of a semiconductor and a metal when light is irradiated. Photovoltaic technology has many advantages: such as without any mechanical moving parts; except sunshine, the solar energy collector can work under the conditions of direct sunlight and oblique sunlight without any other 'fuel'; and the selection of the station site is very convenient and flexible, and the roof and the open space in the city can be applied. Since 1958, the solar photovoltaic effect was first applied in the form of solar cells in the field of energy supply for space satellites. Nowadays, as little as energy supply and roof solar panels of automatic parking meters are applied to solar power generation centers with wide areas, and the solar power generation centers are applied to the field of power generation all over the world.

In northern areas or southern areas of China, sunlight time of each day can change greatly, and direct sunlight time is short, so that the photovoltaic module runs under low irradiance for most of time, namely, the light incident quantity of the photovoltaic module is small for most of time, and the light incident quantity is small under the condition that the power generation area is unchanged, namely, the power generation quantity of the photovoltaic module is low, and the power generation efficiency is low.

Therefore, providing a new household photovoltaic module system is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that generating efficiency is low among the prior art, provide a photovoltaic module system is used at family.

The utility model provides a photovoltaic module system is used at family, including base 1, pivot 2, mounting panel 3 and solar cell panel 4, a serial communication port, 1 inside fixed battery 8, motor 7, memory module 10 and the PLC controller 11 of being provided with in proper order of base, pivot 2 pass base 1 with the output of motor 7 passes through gear engagement and connects, 1 surperficial central point of base puts and is provided with electric telescopic handle 6, is used for adjusting mounting panel 3's inclination, solar cell panel 4 and 3 fixed connection of mounting panel, mounting panel 3 and 4 horizontal cross-sections of solar cell panel are the rectangle solar cell panel 4's four corners position is provided with light sensor 13, light sensor 13 and PLC controller 11 signal connection.

Further, the mounting plate 4 and the rotating shaft 2 are rotatably connected through a bolt 5.

Further, the bottom of the base 1 and the outside of the base are provided with universal wheels 12.

The further scheme is that an inverter 9 is further arranged inside the base 1, and the inverter 9 is arranged at the output end of the output circuit.

The further scheme is that the solar cell panel 1 is formed by connecting a plurality of solar cells in series.

In a further aspect, the plurality of solar cells are any one of monocrystalline silicon cells, polycrystalline silicon cells, group iii-v compound cells, and subcells in thin film batteries.

The further scheme is that the tail end of the electric telescopic rod 6 is detachably clamped with the mounting plate 3.

The further scheme is that the inclination angle of the solar panel 4 is 0-45 degrees.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a solar energy power generation because solar energy is the inexhaustible clean energy of getting, solar photovoltaic power generation is safe and reliable moreover, can not receive the influence of energy crisis and fuel market unstability factor, satisfies sustainable development strategy.

(2) The utility model discloses a set up light sensor and PLC controller on solar cell panel, can realize adjusting solar cell panel's inclination for the sun shines solar cell panel directly as far as possible, strengthens the generating efficiency.

Drawings

The following drawings are merely illustrative of and explanatory of the invention and are not intended to limit the scope of the invention, wherein:

FIG. 1: the utility model has a schematic structure;

FIG. 2: the utility model is a working state diagram;

FIG. 3: the installation position of the light sensor of the utility model is shown schematically;

in the figure: the solar photovoltaic power generation device comprises a base, a rotating shaft, a mounting plate, a solar cell panel, bolts, an electric telescopic rod, a motor, a storage battery, an inverter, a memory module, a PLC (programmable logic controller) 11, universal wheels 12 and a light sensor 13, wherein the rotating shaft is 2, the mounting plate is 3, the solar cell panel is 4, the bolts are 5, the electric telescopic rod is 6, the motor is 7, the storage battery is 8, the inverter is 9, the memory module is 10, the PLC controller is 11, and the light sensor is 13.

Detailed Description

In order to make the objects, technical solutions, design methods, and advantages of the present invention more clear, the present invention will be further described in detail by the following embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 and fig. 3, the utility model provides a household photovoltaic module system, which comprises a base 1, a rotating shaft 2, a mounting plate 3 and a solar panel 4, wherein a storage battery 8, a motor 7, a memory module 10 and a PLC controller 11 are sequentially and fixedly arranged in the base 1, the rotating shaft 2 passes through the base 1 and is connected with the output end of the motor 7 through gear engagement, the rotating shaft 2 can be driven to rotate through the output shaft of the motor 7, an electric telescopic rod 6 is arranged at the central position of the surface of the base 1, the end of the electric telescopic rod 6 is detachably clamped with the mounting plate 3 for adjusting the inclination angle of the mounting plate 3, the inclination angle of the solar panel 4 is 0-45 degrees, the solar panel 4 is fixedly connected with the mounting plate 3, and the solar panel 4 can be driven to rotate while the mounting plate 3 is ensured to rotate, mounting panel 3 and 4 horizontal cross-sections of solar cell panel are the rectangle the four corners position (four angles of rectangle) of solar cell panel 4 is provided with light sensor 13,

light sensor

13 and 11 signal connection of PLC controller.

Wherein, the mounting plate 4 and the rotating shaft 2 are rotatably connected through a bolt 5. The bottom of the base 1 is provided with universal wheels 12 outside the base, so that the base 1 can be moved conveniently. The base 1 is internally provided with an inverter 9, the inverter 9 is arranged at the output end of the output circuit, and electricity generated by the solar cell panel 4 can be used for domestic electricity. The solar cell panel 1 is formed by connecting a plurality of solar cells in series, and the plurality of solar cells are any one of monocrystalline silicon cells, polycrystalline silicon cells, III-V compound cells and sub-cells in a thin film battery.

The utility model discloses a use does: will the utility model discloses arrange roof or spacious area in, realize the electricity generation through solar irradiation, because solar direct irradiation time is uncertain, be provided with 4 light sensors 13 on solar cell panel 4, light sensors 13 can send PLC controller 11 with the testing result, according to different regions, set up different light sensors 13's threshold value, PLC controller 11 controls electric telescopic handle 6 and motor 7, as shown in FIG. 2, it is concrete, when the testing result of left side light sensors 13 is higher than the numerical value on right side, PLC controller 11 controls electric telescopic handle 7's right side telescopic link extension, the left side telescopic link reduces, guarantee the solar direct irradiation on solar cell panel 4 as far as possible, PLC controller 11 controls motor 7 work, drive pivot 2 and rotate, can guarantee that solar cell panel 4 is heated evenly. When the numerical value of both sides light sensor 13 exceeded the threshold value once more, PLC controller 11 controlled electric telescopic handle 6 and motor 7 once more, guaranteed that the sun shines solar cell panel 4 as far as possible directly on, realized "solar cell panel 4 then the sun changes", reinforcing generating efficiency. Because the solar cell panel 4 passes through the wire with the battery and is connected, so when the electric quantity that solar cell panel 4 sent is greater than daily power consumption, can just can store in the battery, if the scale is great, can choose to incorporate it into the electric wire netting, increase income. The utility model discloses still be provided with memory module, because the sun irradiation direction of same time quantum in same area probably is four the same, unless some sleet weather, consequently, can remember solar cell panel 4's inclination, after the memory, can realize solar cell panel 4 inclination's regulation according to memory module's data is automatic.

It should be noted that, the utility model discloses a PLC controller 11 realizes all belonging to prior art to motor 7, electric telescopic handle 6's control and the inclination of memory module 10 record solar cell panel 4 different times the utility model discloses a protection range, the utility model discloses a only protect the hookup location relation between each components and parts.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A household photovoltaic module system comprises a base (1), a rotating shaft (2), a mounting plate (3) and a solar panel (4), it is characterized in that a storage battery (8), a motor (7), a memory module (10) and a PLC (programmable logic controller) are sequentially and fixedly arranged in the base (1), the rotating shaft (2) penetrates through the base (1) and is connected with the output end of the motor (7) through gear engagement, an electric telescopic rod (6) is arranged at the center of the surface of the base (1), is used for adjusting the inclination angle of the mounting plate (3), the solar panel (4) is fixedly connected with the mounting plate (3), the horizontal sections of the mounting plate (3) and the solar cell panel (4) are both rectangular, light sensors (13) are arranged at the four corners of the solar cell panel (4), and the light ray sensor (13) is in signal connection with the PLC (11).

2. The consumer photovoltaic module system according to claim 1, wherein the mounting plate (3) is rotatably connected to the shaft (2) by means of bolts (5).

3. The household photovoltaic module system according to claim 2, wherein universal wheels (12) are arranged at the bottom of the base (1) and outside the base.

4. The household photovoltaic module system according to claim 3, wherein an inverter (9) is further disposed inside the base (1), and the inverter (9) is disposed at an output end of the output circuit.

5. The household photovoltaic module system according to claim 4, wherein the solar panel (4) is formed by connecting a plurality of solar cells in series.

6. The household photovoltaic module system according to claim 5, wherein the plurality of solar cells are any one of monocrystalline silicon cells, polycrystalline silicon cells, group III-V compound cells and sub-cells of thin film batteries.

7. The household photovoltaic module system according to claim 6, wherein the electric telescopic rod (6) is detachably clamped at the tail end thereof with the mounting plate (3).

8. The household photovoltaic module system according to claim 7, characterized in that the solar panel (4) is inclined at an angle of 0-45 °.