CN219204401U

CN219204401U - Solar power generation system

Info

Publication number: CN219204401U
Application number: CN202223021603.9U
Authority: CN
Inventors: 郭玉堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-06-16
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a solar power generation system, which comprises a bracket, a solar panel and a lighting system, wherein the bracket is arranged on the solar panel; the bracket is rotationally connected with the bottom of the solar panel through an angle adjusting component, the lighting system is arranged on one side of the bracket, and the bottom of the lighting system is hinged with the side wall of the bracket; an energy storage unit, a charging system and a DC-AC inversion system are arranged in the bracket, and wiring piles are arranged on the side wall of the bracket; the solar panel is electrically connected with the charging system, the charging system is electrically connected with the energy storage unit, the energy storage unit is electrically connected with the DC-AC inversion system, and the DC-AC inversion system is electrically connected with the charging socket. The product of the utility model adopts an integrated design, has compact structure, all wiring and installation are completed in factories, and a customer can generate electricity by only screwing the proper footing and putting the footing under the sun. The utility model has the advantages of convenient installation, simple operation, wide application places, energy conservation, environmental protection and convenient transportation, and is the best choice for families in no-electricity areas, citizens, donkey friends, outdoor operation, mobile vendors and beekeepers in the field.

Description

Solar power generation system

Technical Field

The utility model relates to the technical field of solar power generation, in particular to a solar power generation system.

Background

With the development and progress of society, people in remote areas such as mountain areas, deserts and forest lives have higher and higher demands for electric power, and the people cannot always live for electric power supply including daily life, illumination and work, but the areas are free from cable erection to become dead areas for supplying commercial power. The small household solar power generation system can well solve the electricity demand of users in the areas, and can provide stable and safe alternating current power supply to meet the use requirement only in places irradiated by sunlight.

The Chinese patent with publication number of CN202513849U discloses a small household solar power generation system, which comprises a solar cell panel, a box shell, a storage battery pack, a voltage and current stabilizing circuit device, a controller, an inverter and an alternating current output port, wherein the solar cell panel is arranged on the box shell, the storage battery pack, the voltage and current stabilizing circuit device, the controller and the inverter are arranged in the box shell, the solar cell panel is connected with the controller, the controller is connected with the storage battery pack in a bidirectional manner through the voltage and current stabilizing circuit device, the controller is connected with the inverter, and the inverter is connected with the alternating current output port. Although the device can realize outdoor use, can be in outdoor power supply, but the device can't realize folding function, and the size is still great to do not provide all kinds of power supply interfaces, not can be fine be applicable to outdoor use.

Therefore, a more advanced solar power generation system is a problem to be solved.

Disclosure of Invention

The utility model aims to provide a solar power generation system which is foldable, can adjust the angle of a solar panel and provides various power supply interfaces.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a solar power generation system comprises a bracket, a solar panel and a lighting system; the support is rotatably connected with the bottom of the solar panel through an angle adjusting assembly, the lighting system is arranged on one side of the support, and the bottom of the lighting system is hinged with the side wall of the support; an energy storage unit, a charging system and a DC-AC inversion system are arranged in the support, and wiring piles are arranged on the side wall of the support; the solar panel is electrically connected with the charging system, the charging system is electrically connected with the energy storage unit, the energy storage unit is electrically connected with the DC-AC inversion system, and the DC-AC inversion system is electrically connected with the charging socket.

As an improvement, the angle adjusting component comprises a rack fixed at the bottom of the bracket, a gear meshed with the rack, a hinging seat arranged at the bottom of the solar panel, and a connecting rod with one end rotationally connected with the gear and the other end hinged with the hinging seat; a rotating shaft hinge is arranged on one side of the solar panel, and the rotating shaft hinge is connected with the side wall of the bracket to control the opening and closing of the solar panel; and duckbill spring buckles are arranged at two parts of two sides of the support, and the duckbill spring buckles are used for connecting and fixing the solar panel and the support when the solar panel and the support are closed.

As an improvement, the lighting system comprises a telescopic lamp post, a lighting lamp and a self-locking hinge, wherein the self-locking hinge is fixed on the side wall of the bracket, the bottom end of the telescopic lamp post is rotationally connected with the self-locking hinge, and the lighting lamp is arranged at the top of the telescopic lamp post; the illuminating lamp is arranged below the front corridor of the solar panel, and the illumination angle can be adjusted by 90 degrees.

As an improvement, the front side of the bracket is provided with a control panel, and the control panel is provided with a display screen, a 220V alternating current switch, two five-hole power sockets, a USB socket, a 12V jack, three lighting switches, a setting switch and five voltage change-over switches.

As an improvement, the wiring pile is provided with an internal and external battery charging change-over switch, an external power supply charging seat and four groups of solar panel expansion interfaces.

Compared with the prior art, the utility model has the advantages that: the product of the utility model adopts an integrated design, has compact structure, all wiring and installation are completed in factories, and a customer can generate electricity by only screwing the proper footing and putting the footing under the sun. The utility model has the advantages of convenient installation, simple operation, wide application places, energy conservation, environmental protection and convenient transportation, and is the best choice for families in no-electricity areas, citizens, donkey friends, outdoor operation, mobile vendors and beekeepers in the field.

Drawings

Fig. 1 is a schematic structural diagram of a solar power generation system according to the present utility model.

Fig. 2 is a schematic structural diagram of a solar power generation system according to the present utility model.

Fig. 3 is a schematic structural view of a solar panel and a telescopic lamp post in a matched and fixed manner.

Fig. 4 is a schematic structural view of the solar panel mated with the angle adjustment assembly.

Fig. 5 is a schematic view of a gear engaged with a rack.

Fig. 6 is a schematic structural view of the control panel.

Fig. 7 is a schematic structural view of a patch cord panel.

Fig. 8 is a schematic structural view of a duckbill spring buckle.

Fig. 9 is a schematic structural view of the folding handle.

Fig. 10 is a schematic circuit diagram of a solar power generation system according to the present utility model.

As shown in the figure: 1. the solar panel, 3, the energy storage unit, 4, the charging system, 5, the DC-AC inversion system, 6, the wiring pile, 7, the rack, 8, the gear, 9, the hinge seat, 10, the connecting rod, 11, the pivot hinge, 12, the telescopic lamp pole, 13, the light, 14, the auto-lock hinge, 15, the limit screw, 16, the DC-DC conversion unit, 17, the footing, 18, the LED light, 19, the control panel, 20, waterproof flip, 21, duckbill spring buckle, 22, folding handle.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The following describes a solar power generation system in further detail with reference to the accompanying drawings.

The present utility model will be described in detail with reference to fig. 1 to 10.

A solar power generation system comprises a bracket 1, a solar panel 2 and a lighting system; the bottom of the bracket 1 is rotationally connected with the bottom of the solar panel 2 through an angle adjusting component, the lighting system is arranged on one side of the bracket 1, and the bottom of the lighting system is hinged with the side wall of the bracket 1; an energy storage unit 3, a charging system 4 and a DC-AC inversion system 5 are arranged in the bracket 1, and a wiring pile 6 is arranged on the side wall of the bracket 1; the solar panel 2 is electrically connected with the charging system 4, the charging system 4 is electrically connected with the energy storage unit 3, the energy storage unit 3 is electrically connected with the DC-AC inversion system 5, and the DC-AC inversion system 5 is electrically connected with the charging socket.

The angle adjusting assembly comprises a rack 7 fixed at the bottom of the bracket 1, a gear 8 meshed with the rack 7, a hinging seat 9 arranged at the bottom of the solar panel 2, and a connecting rod 10 with one end rotationally connected with the gear 8 and the other end hinged with the hinging seat 9; a rotating shaft hinge 11 is arranged on one side of the solar panel 2, and the rotating shaft hinge 11 is connected with the side wall of the bracket 1 to control the opening and closing of the solar panel 2; two parts of two sides of the bracket 1 are provided with duckbill spring buckles 21, and the duckbill spring buckles 21 are used for connecting and fixing the solar panel 2 and the bracket 1 when the two are closed.

The lighting system comprises a telescopic lamp post 12, a lighting lamp 13 and a self-locking hinge 14, wherein the self-locking hinge 14 is fixed on the side wall of the support 1, the bottom end of the telescopic lamp post 12 is rotationally connected with the self-locking hinge 14, and the lighting lamp 13 is arranged at the top of the telescopic lamp post 12.

The telescopic lamp post 12 is provided with a limit screw 15, and the side edge of the solar panel 2 is fixed with the telescopic lamp post 12 through the limit screw 15; the energy storage unit 3 is a storage battery, and a DC-DC conversion unit 16 is arranged between the energy storage unit 3 and the DC-AC inversion system 5; 4-6 feet 17 are arranged at the bottom of the bracket 1, and the feet 17 are sucking disc feet or strong magnetic feet or rotatable casters or adjustable telescopic feet; folding handles 22 are symmetrically arranged on two sides of the bracket 1; the front side of the solar panel 2 is provided with an LED illuminating lamp 18.

The front side of the bracket 1 is provided with a control panel 19, and the control panel 19 is provided with a display screen, a 220V alternating current switch, two five-hole power sockets, a USB socket, a 12V jack, three lighting switches, a setting switch and five voltage change-over switches; the wiring pile 6 is provided with an internal and external battery charging change-over switch, an external power supply charging seat and four groups of solar panel expansion interfaces; the outer sides of the control panel 19 and the wiring pile 6 are respectively provided with a waterproof flip cover 20.

The specific implementation process of the solar power generation system is as follows:

according to the utility model, sunlight irradiates a photovoltaic power generation plate, light energy is converted into electric energy according to the principle of photovoltaic effect, then the electric energy is stored in a storage battery by a circuit control system, and when a user needs to use electricity, the electricity in the storage battery is converted into voltage required by the user through a DC-DC conversion unit 16 and a DC-AC inversion system 5 for use by the user.

Light is used as a cheap clean energy source, does not produce pollution when generating electricity, and is a green environment-friendly product.

The circuit technical characteristics of the utility model are modularized design, which can bring great benefits to customers, such as that customers want to increase power after buying back products for a period of time, at this time, the customers only need to buy back the corresponding solar panels and module units from the factory, and the customers can easily install the circuit under the guidance of factory technicians or by reading specifications, which is incomparable with other products.

The bracket 1 of the utility model adopts an ultrathin design, the lower foot 17 is provided with a sucking disc foot, a strong magnetic foot, a rotatable trundle and an adjustable telescopic foot according to the requirements of customers, the bracket is suitable for different places, a rotating shaft hinge 11 is arranged between the solar panel 2 and the bracket 1, when in use, the rotating shaft hinge 11 is opened, the elevation angle of the solar panel 2 can be adjusted, so that the bracket can receive the irradiation of sunlight to the maximum extent, when not in use, the solar panel 2 is put down, the rotating shaft hinge 11 is locked, and the storage and the transportation are convenient. The elevation angle of the solar panel 2 can be adjusted, the angle can be adjusted at will by damping control, and the outer edge of the solar panel 2 is larger than the outer edge of the bracket 1.

In the aspect of illumination, a foldable and telescopic lamp post 12 is arranged at one end of the bracket 1, a high lamp is lightened, the product is also characterized in that a row of LED illuminating lamps 18 are also designed at the front edge of the solar panel 2, in addition, a group of movable illuminating lamps are also arranged, the movable illuminating lamps are illuminating lamps with lithium batteries, and when the user needs to go outside the illumination area of the power generation device at night, the movable illuminating lamps can be taken down for independent use; a waterproof flip cover 20 is arranged outside the control panel 19 to prevent the panel from invading into rainwater during raining; the panel is provided with a 220V alternating current switch, two five-hole power sockets, a USB socket, a 12V jack, a liquid crystal display screen, three lighting switches, a setting switch (used for adjusting different lithium battery voltages) and five voltage change-over switches, and energy storage batteries with different voltages can be charged by pressing the corresponding change-over switches; the side has a group of wiring stake 6, has rain-proof flip protection, is equipped with four groups of inside and outside battery charge change over switch one, external power supply charging seat one, solar panel 2 expansion interface.

Under the condition of no capacity expansion, the daily power generation amount can be about 0.6-4 degrees, and the maximum daily power generation amount after capacity expansion can be about 16 degrees.

The 220V alternating current switch on the control panel 19 is used for controlling the work and stop of the inverter circuit, when the switch is turned on, the red indicator lamp on the switch is on, and 220V alternating current voltage can be provided on the two five-hole power sockets, so that the 220V voltage requirements such as water heating, cooking, television watching, clothes washing and the like can be met. After the switch is turned off, the inverter stops working, 220V output is not generated, and circuit consumption can be reduced.

The USB interface arranged on the control panel 19 can charge four mobile phones or other electric appliances using 5V power supply at the same time.

The 12V power supply interface on the control panel 19 can meet the requirement of people on 12V voltage, for example, the 12V power supply interface can be used for charging electric appliances such as notebook computers and electric hand drills.

Three lighting switches are used for respectively controlling three groups of lighting lamps:

the switch 1 is used for controlling the illuminating lamp 13 on the telescopic lamp post 12, and the lamp is suitable for places working in a large area at night.

The switch 2 is used for controlling an LED illuminating lamp 18 in front of the solar panel 2;

the switch 3 is used for controlling the movable illuminating lamp, the illuminating lamp is an illuminating lamp with a lithium battery, and the lamp can be taken down for independent illumination when a user needs to go to a place far away at night for working.

The voltage change-over switch has the function that when the battery outside the equipment needs to be charged, the corresponding switch key is pressed down, so that the external battery can be charged, for example, when a 48V storage battery car needs to be charged, a charging wire is connected with a positive electrode according to a red wire, a negative electrode is connected with a negative electrode according to a black wire, the charging wire is connected with a binding post of an external power supply charging port, and then the internal battery change-over switch and the external battery change-over switch are pressed out. And then the corresponding change-over switch of 48V is pressed down, so that the storage battery of 48V can be charged, and other external batteries with different voltages can be charged, and the operation steps are the same.

The function of the setting switch: the lithium battery pack is used when being charged, the lithium batteries have various types and different voltages, and after the lithium batteries are manufactured into products, the voltage values are also various, so that a change-over switch is not used for accurately adjusting the voltage, at the moment, a setting switch is needed, the required lithium battery voltage is accurately set through an MCU chip control circuit, and setting parameters can be displayed on a display screen.

The solar panel 2 has the function of expanding the input wiring pile 6: when customers purchase the device and feel small in power and want to increase the power, the customers can purchase one or more solar panels 2 according to the needs of the customers, the purpose of increasing the power can be achieved by connecting the red wires with the "+", connecting the black wires with the "-" (when one solar panel is added, the purpose of increasing the power can be achieved by connecting the two wires with the "+", and the "-", and no other operation is needed), when more than two solar panels 2 are added, an installation instruction is attached, and the purpose of increasing the capacity can be achieved by connecting corresponding modules and the solar panels 2 in comparison with the instruction.

Folding handle 22 functions: the middle positions of the two ends of the support 1 are respectively provided with a folding handle 22, when equipment is carried, the folding handles 22 can be conveniently controlled, after the equipment is placed, ropes or iron wires are wound on the folding handles 22, a fixed place is found, the function of anchoring equipment can be achieved, and when the equipment after capacity is carried, the solar panels 2 can be stacked, and the folding handles can also become a stable point for fixing the solar panels 2.

Role of foot 17: the adjustable foot 17 is arranged at the lower part of the bracket 1 according to different demands of customers to stabilize equipment, so as to be made into sucking disc feet, the sucking disc feet are used for being placed on flat ground and roofs, the strong magnetic feet are used for being placed on the roofs, the rotatable casters are used for occasions of frequently changing places, and the telescopic feet can be used for tricycles of different sizes.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A solar power generation system, characterized by: comprises a bracket (1), a solar panel (2) and a lighting system; the bottom of the bracket (1) is rotationally connected with the bottom of the solar panel (2) through an angle adjusting component, the lighting system is arranged on one side of the bracket (1) and the bottom of the lighting system is hinged with the side wall of the bracket (1); an energy storage unit (3), a charging system (4) and a DC-AC inversion system (5) are arranged in the bracket (1), and a wiring pile (6) is arranged on the side wall of the bracket (1); the solar panel (2) is electrically connected with the charging system (4), the charging system (4) is electrically connected with the energy storage unit (3), the energy storage unit (3) is electrically connected with the DC-AC inversion system (5), and the DC-AC inversion system (5) is electrically connected with the charging socket.

2. A solar power generation system according to claim 1, wherein: the angle adjusting assembly comprises a rack (7) fixed at the bottom of the bracket (1), a gear (8) meshed with the rack (7), a hinging seat (9) arranged at the bottom of the solar panel (2), and a connecting rod (10) with one end rotationally connected with the gear (8) and the other end hinged with the hinging seat (9); a rotating shaft hinge (11) is arranged on one side of the solar panel (2), and the rotating shaft hinge (11) is connected with the side wall of the bracket (1) to control the opening and closing of the solar panel (2); two parts of two sides of the support (1) are provided with duckbill spring buckles (21), and the duckbill spring buckles (21) are used for connecting and fixing the solar panel (2) and the support (1) when the two are closed.

3. A solar power generation system according to claim 2, wherein: the lighting system comprises a telescopic lamp post (12), a lighting lamp (13) and a self-locking hinge (14), wherein the self-locking hinge (14) is fixed on the side wall of the support (1), the bottom end of the telescopic lamp post (12) is rotationally connected with the self-locking hinge (14), and the lighting lamp (13) is arranged at the top of the telescopic lamp post (12).

4. A solar power system according to claim 3, wherein: the telescopic lamp post (12) is provided with a limit screw (15), and the side edge of the solar panel (2) is fixed with the telescopic lamp post (12) through the limit screw (15).

5. A solar power generation system according to claim 4, wherein: the energy storage unit (3) is a storage battery, and a DC-DC conversion unit (16) is arranged between the energy storage unit (3) and the DC-AC inversion system (5).

6. A solar power generation system according to claim 5, wherein: 4-6 feet (17) are arranged at the bottom of the bracket (1), and the feet (17) are sucker feet or strong magnetic feet or rotatable casters or adjustable telescopic feet; folding handles (22) are symmetrically arranged on two sides of the support (1).

7. A solar power generation system according to claim 6, wherein: an LED illuminating lamp (18) is arranged on the front side of the solar panel (2).

8. A solar power generation system according to claim 7, wherein: the front side of the bracket (1) is provided with a control panel (19), and the control panel (19) is provided with a display screen, a 220V alternating current switch, two five-hole power sockets, a USB socket, a 12V jack, three lighting switches, a setting switch and five voltage switching switches.

9. A solar power generation system according to claim 8, wherein: the wiring pile (6) is provided with an internal and external battery charging change-over switch, an external power supply charging seat and four groups of solar panel expansion interfaces.

10. A solar power generation system according to claim 9, wherein: waterproof flip covers (20) are arranged on the outer sides of the control panel (19) and the wiring piles (6).