Household photovoltaic energy storage power supply device

By introducing a flip structure and rain detection components into the photovoltaic energy storage power device, the photovoltaic modules can be automatically flipped under severe weather conditions, solving the problems of damage and dirt to the photovoltaic modules and improving the stability and efficiency of photovoltaic power generation.

CN223584094UActive Publication Date: 2025-11-21DONGGUAN SHIYANGGUANG NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422983414.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-21
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In severe weather, photovoltaic modules not only fail to generate electricity but are also easily damaged, and dirt buildup affects solar energy conversion efficiency, increasing cleaning difficulty and maintenance costs.

Method used

A household photovoltaic energy storage power device was designed, which includes a flipping structure and a rainwater detection component. When rainwater is detected, the photovoltaic module can be automatically flipped to the inside of the building balcony to avoid rainwater and dirt damage. The flipping of the photovoltaic module is achieved by a combination of electric push rod, gear and rack.

Benefits of technology

Effectively protects photovoltaic modules from weather damage, reduces cleaning difficulty and maintenance costs, keeps photovoltaic modules clean, and ensures long-term stability and efficient operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223584094U_ABST
    Figure CN223584094U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of solar energy, in particular to a household photovoltaic energy storage power supply device. The household photovoltaic energy storage power supply device comprises a building balcony, the building balcony comprises a first guardrail, a second guardrail and a third guardrail, and the second guardrail and the third guardrail are arranged on the two sides of the first guardrail respectively; the photovoltaic module is used for solar power generation, and the photovoltaic module moves above the first guardrail; and the overturning structure is arranged between the photovoltaic module and the building balcony and is used for driving the photovoltaic module to overturn around the first guardrail. The beneficial effects of the utility model are that through the design of the overturning structure, the photovoltaic assembly can be protected from being damaged by rainwater and dirt, the cleaning state of the photovoltaic assembly is maintained, and the cleaning difficulty and the maintenance cost are reduced, so that the long-term stability and high-efficiency operation of a photovoltaic power generation structure are ensured, and the overall power generation efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solar energy, specifically is family photovoltaic energy storage power supply device. BACKGROUND

[0002] With the wide application of green energy, photovoltaic power generation system gradually becomes an important source of household electricity. However, in bad weather, such as rainy days, storms and the like, due to the photovoltaic module not only will not generate electricity, but also more easily damaged, for example, long-term rainwater soaking or strong wind blowing may cause corrosion or damage to the surface of the photovoltaic module, and further affect the normal operation of photovoltaic.

[0003] In addition, rainwater and dirt in the air often adhere to the surface of the photovoltaic module, forming stubborn stains, not only increasing the difficulty of later cleaning, but also affecting the solar energy conversion efficiency of the photovoltaic module, reducing the power generation benefit. INVENTION CONTENTS

[0004] The utility model provides family photovoltaic energy storage power supply device to solve the problem of the prior art that in bad weather, such as rainy days, storms and the like, due to the photovoltaic module not only will not generate electricity, but also more easily damaged, for example, long-term rainwater soaking or strong wind blowing may cause corrosion or damage to the surface of the photovoltaic module, and further affect the normal operation of photovoltaic.

[0005] The technical scheme of the utility model for solving the above technical problems is as follows: the family photovoltaic energy storage power supply device comprises:

[0006] The building balcony comprises a first guardrail, a second guardrail and a third guardrail, and the second guardrail and the third guardrail are respectively arranged on the two sides of the first guardrail.

[0007] The photovoltaic module for solar power generation is movable above the first guardrail.

[0008] The turnover structure is arranged between the photovoltaic module and the building balcony, and is used to drive the photovoltaic module to turn around the first guardrail.

[0009] The detection assembly for detecting rainwater is arranged on the first guardrail, wherein when the detection assembly detects rainwater, the turnover structure is used to drive the photovoltaic module to turn around the first guardrail to the inner side of the building balcony.

[0010] The utility model has the advantages of:

[0011] 1) By setting the turnover structure and the rainwater detection assembly, when rainwater is detected, the photovoltaic assembly is automatically driven to turn over to the inside of the building balcony, and after the photovoltaic assembly is turned over to the inside of the balcony, the direct erosion of rainwater on the surface of the photovoltaic assembly can be effectively avoided. Especially in bad weather with wind and rain, the photovoltaic assembly can be effectively protected in time, and the photovoltaic assembly is protected from weather factors. Secondly, due to the effect of the photovoltaic assembly turned to the inside of the balcony, not only the problem of the influence of rainwater and dirt adhesion on the solar conversion efficiency is avoided, but also the photovoltaic assembly does not need to be cleaned frequently, thereby reducing the maintenance cost. In addition, after turning to the inside, the surface of the photovoltaic assembly is easier to wipe, and the cleaning operation is more convenient.

[0012] 2) As described above, through the design of the turnover structure, the photovoltaic assembly can be protected from rainwater and dirt, the cleaning state of the photovoltaic assembly is maintained, the cleaning difficulty and maintenance cost are reduced, thereby ensuring the long-term stability and high-efficiency operation of the photovoltaic power generation structure, and the overall power generation efficiency is improved.

[0013] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0014] Further, the turnover structure comprises an electric push rod machine, a gear, a rack, and a main shaft, both ends of the main shaft are rotatably connected to the second guardrail and the third guardrail through shafts.

[0015] Further, the gear is sleeved on one end of the main shaft, the rack is engaged on one side of the gear, one side of the electric push rod is fixed on the building balcony, and the driving end of the electric push rod machine is connected with the rack.

[0016] Further, the photovoltaic assembly comprises a plurality of solar photovoltaic panels connected in sequence, and the solar photovoltaic panels are fixed on the main shaft.

[0017] The beneficial effects of the above further scheme are that the turnover structure can drive the rack to displace in a direction perpendicular to the ground through the electric push rod machine. Since the rack is engaged with the gear, the movement of the rack drives the gear to rotate, and the gear is sleeved on the outside of the main shaft, thereby driving the main shaft to rotate. The rotation of the main shaft drives the solar photovoltaic panels connected to the main shaft to rotate around the main shaft axis, thereby realizing the turnover of the photovoltaic assembly. By using the turnover action, the photovoltaic assembly can be automatically turned over from above the first guardrail to the inside of the building balcony to avoid being exposed to the external environment, prevent rainwater, dirt, and other factors from damaging the photovoltaic assembly, and prolong the service life of the photovoltaic assembly.

[0018] Further, the detection assembly adopts a humidity sensor, and the humidity sensor is electrically connected with the electric push rod machine.

[0019] The beneficial effect of adopting the further scheme is that the humidity sensor can accurately perceive the humidity change in the environment and respond quickly when the rain starts to drop, whether it is light precipitation or heavy rain, the humidity sensor can start the protection mechanism in time, and the corresponding rain signal is transmitted to the turnover structure, so that the solar photovoltaic panel is quickly turned to the inside of the building balcony, and the photovoltaic module is ensured not to be damaged by rain.

[0020] Further, the building balcony is also provided with a power supply box, and the power supply box is electrically connected with the solar photovoltaic panel. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a whole structure schematic view of another perspective of the utility model;

[0023] Figure 3 It is a state schematic view of the solar photovoltaic panel turning to the inside of the building balcony.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 10, building balcony, 101, first guardrail, 102, second guardrail, 103, third guardrail, 20, photovoltaic module, 30, turnover structure, 310, electric push rod machine, 320, gear, 330, rack, 340, main shaft, 40, detection assembly. DETAILED DESCRIPTION

[0026] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0027] With the wide application of green energy, photovoltaic power generation system gradually becomes an important source of household electricity. However, in bad weather, such as rainy days, storms and the like, since the photovoltaic module not only will not generate electricity, but also is more likely to be damaged, for example, long-term rain soaking or strong wind blowing may cause corrosion or damage to the surface of the photovoltaic module, and then affect the normal operation of the photovoltaic.

[0028] In addition, rainwater and dirt in the air often adhere to the surface of the photovoltaic module, forming stubborn stains, not only increasing the difficulty of later cleaning, but also affecting the solar energy conversion efficiency of the photovoltaic module, reducing the power generation benefit, and for this, the utility model person proposes a rounding machine for exhaust pipe production to solve the above problems.

[0029] The utility model provides the following preferred embodiment

[0030] As Figure 1 ,Figure 2 and Figure 3 As shown in the family photovoltaic energy storage power supply device, comprising:

[0031] Building balcony 10, the building balcony 10 includes the first guardrail 101, the second guardrail 102, and the third guardrail 103, the second guardrail 102 and the third guardrail 103 are respectively arranged on both sides of the first guardrail 101;

[0032] Photovoltaic module 20 for solar power generation, photovoltaic module 20 is active above the first guardrail 101;

[0033] The turnover structure 30 is arranged between the photovoltaic module 20 and the building balcony 10, and is used to drive the photovoltaic module 20 to turn around the first guardrail 101;

[0034] The detection assembly 40 for detecting rainwater is arranged on the first guardrail 101, wherein when the detection assembly 40 detects rainwater, the turnover structure 30 drives the photovoltaic module 20 to turn around the first guardrail 101 to the inside of the building balcony 10;

[0035] By setting the turnover structure 30 and the rainwater detection assembly 40, when rainwater is detected, the photovoltaic module 20 is automatically driven to turn to the inside of the building balcony 10. After the photovoltaic module 20 is turned to the inside of the balcony, the direct erosion of rainwater on the surface of the photovoltaic module 20 can be effectively avoided. Especially in bad weather, the photovoltaic module 20 can be effectively protected in time, and the photovoltaic module 20 is protected from weather damage. Secondly, due to the effect of turning the photovoltaic module 20 to the inside of the balcony, not only the problem of rainwater and dirt adhering to affect the solar conversion efficiency is avoided, but also the photovoltaic module 20 does not need to be cleaned frequently, thereby reducing the maintenance cost. In addition, after turning to the inside, the surface of the photovoltaic module 20 is more easy to wipe, and the cleaning operation is more convenient;

[0036] In summary, through the design of the turnover structure 30, the photovoltaic module 20 can be protected from rainwater and dirt, the cleaning state of the photovoltaic module 20 can be maintained, the cleaning difficulty and maintenance cost can be reduced, the long-term stability and high-efficiency operation of the photovoltaic power generation structure can be ensured, and the overall power generation efficiency is improved.

[0037] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the flipping structure 30 includes an electric push rod 310, a gear 320, a rack 330, and a main shaft 340. The two ends of the main shaft 340 are rotatably connected to the second guardrail 102 and the third guardrail 103 respectively via rotating shafts. The gear 320 is sleeved on one end of the main shaft 340, and the rack 330 meshes with one side of the gear 320. One side of the electric push rod is fixed to the building balcony 10, and the drive end of the electric push rod 310 is connected to the rack 330. The photovoltaic module 20 includes multiple solar photovoltaic panels connected in sequence, and the solar photovoltaic panels are fixed on the main shaft 340.

[0038] The rack 330 can be driven by the electric push rod 310 to move in a direction perpendicular to the ground. Since the rack 330 meshes with the gear 320, the movement of the rack 330 drives the gear 320 to rotate. The gear 320 is sleeved on the outside of the main shaft 340, which in turn drives the main shaft 340 to rotate. The rotation of the main shaft 340 will drive the solar photovoltaic panel connected to the main shaft 340 to rotate around the axis of the main shaft 340, thereby realizing the flipping of the photovoltaic module 20. By using the flipping action, the photovoltaic module 20 can automatically flip from above the first guardrail 101 to the inside of the building balcony 10 to avoid exposure to the external environment and prevent rain, dirt and other factors from damaging the photovoltaic module 20, thus extending the service life of the photovoltaic module 20.

[0039] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the detection component 40 uses a humidity sensor, and the humidity sensor is electrically connected to the electric actuator 310 (the electric actuator 310 is a YD-DJ666 model, and the humidity sensor is an MS-Z3 model). The humidity sensor can accurately sense changes in humidity in the environment and respond quickly when rain starts to drip. Whether it is light precipitation or heavy rain, the humidity sensor can activate the protection mechanism in time and transmit the corresponding rain signal to the flipping structure 30, so that the solar photovoltaic panel can be quickly flipped to the inside of the building balcony 10 to ensure that the photovoltaic module 20 is not damaged by rain.

[0040] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the building balcony 10 is also equipped with a power supply box (not shown in the attached figure), and the power supply box is electrically connected to the solar photovoltaic panel. The power supply box can store the electrical energy generated by the solar photovoltaic panel, thereby realizing the efficient use of household electricity.

[0041] The specific working process of this utility model is as follows:

[0042] (1) Sensing rainwater

[0043] First, the wet-sensitive sensor can accurately sense the change of humidity in the environment, and respond quickly when the rain begins to drop, and send the corresponding rain signal to the electric push rod machine 310.

[0044] (2) Turn over the solar photovoltaic panel

[0045] After the electric push rod machine 310 receives the signal of the rain, at this time, the electric push rod machine 310 responds immediately, and drives the rack 330 to displace along the direction perpendicular to the ground, since the rack 330 is engaged with the gear 320, the movement of the rack 330 drives the gear 320 to rotate, and the gear 320 is sleeved outside the main shaft 340, and then drives the main shaft 340 to rotate, the rotation of the main shaft 340 drives the solar photovoltaic panel connected on the main shaft 340 to rotate around the main shaft 340, thereby realizing the turning over of the photovoltaic module 20, by the turning over action, the solar photovoltaic panel can be automatically turned over from the direction facing the sun on the first guardrail 101 to the inside of the building balcony 10, and keep parallel with the inside of the building balcony 10, and keep perpendicular to the ground, so as to avoid being exposed to the external environment, prevent the rain, dirt and other factors from damaging the photovoltaic module 20.

[0046] The above is only the preferred embodiment of the present application, and is not used to limit the present application, 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. A domestic photovoltaic energy storage power supply device, characterized by, The utility model relates to a building balcony, the building balcony includes first rail guard, second rail guard and third rail guard, second rail guard and third rail guard are equipped respectively in both sides of first rail guard, the photovoltaic module for solar power generation is active in the upper portion of first rail guard, the turnover structure is arranged between photovoltaic module and building balcony, is used to drive photovoltaic module to turn over around first rail guard, the detection assembly for detecting rainwater is arranged on first rail guard, wherein when the detection assembly detects rainwater, is used to make the turnover structure drive photovoltaic module to turn over to the inside of building balcony around first rail guard. The turnover structure includes electric push rod machine, gear, rack and main shaft, both ends of main shaft are rotatably connected on second rail guard and third rail guard through pivot respectively. The gear is sleeved on one end of main shaft, the rack is engaged on one side of gear, one side of electric push rod is fixed on building balcony, and the driving end of electric push rod machine is connected with rack. The photovoltaic module includes a plurality of solar photovoltaic panels connected in sequence, and the solar photovoltaic panels are fixed on the main shaft. The detection assembly adopts a humidity sensor, and the humidity sensor is electrically connected with the electric push rod machine.

2. The home photovoltaic energy storage power supply device according to claim 1, characterized in that, The building balcony is further provided with a power supply box, and the power supply box is electrically connected with the solar photovoltaic panels.

3. The home photovoltaic energy storage power supply device according to claim 2, characterized in that, ​ 4. The home photovoltaic energy storage power supply device according to claim 3, characterized in that, ​ 5. The home photovoltaic energy storage power supply device according to claim 2, wherein, ​ 6. The home photovoltaic energy storage power supply device according to claim 4, characterized in that, ​