Intelligent photovoltaic power generation device based on ultrathin HJT solar cell module

Abstract

The utility model relates to the field of new energy and photovoltaic technology, and especially relates to an intelligent photovoltaic power generation device based on an ultrathin HJT solar cell module. The intelligent photovoltaic power generation device based on the ultrathin HJT solar cell module comprises a base, a solar power generation panel, a universal shaft, a fixing block and the like. A fixing block is installed on the base, at least one universal shaft is installed on the fixing block, and a solar power generation panel is rotationally connected to the universal shaft. The solar power generation panel is controlled to rotate along the universal shaft to be perpendicular to the direct solar radiation direction, meanwhile, the first electric push rod and the second electric push rod are matched to stretch out and draw back, so that the solar power generation panel is stably perpendicular to solar rays, and the effects of receiving solar radiation to the maximum extent and improving energy conversion efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical fields of new energy and photovoltaic technology, and particularly relates to an intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module. Background Technique

[0002] A photovoltaic power generation device is a new type of power generation system that uses a solar photovoltaic power generation system to directly convert solar light radiation energy into electrical energy. The device absorbs sunlight through solar panels, converts light energy into electrical energy by using the photovoltaic effect, provides power support for various devices, realizes the efficient utilization of renewable energy, and is of great significance for promoting the transformation of the energy structure and reducing environmental pollution.

[0003] Traditional photovoltaic power generation devices mainly consist of solar panels, brackets, inverters, cables, and energy storage devices. The solar panel is the core component of the photovoltaic power generation device, responsible for converting sunlight into electrical energy; the bracket is used to support the solar panel and keep its stable orientation and angle; the inverter converts the direct current generated by the solar panel into alternating current for household or industrial use; the cable is used to connect each component and transmit electrical energy; the energy storage device is used to store excess electrical energy for use when needed.

[0004] Although traditional photovoltaic power generation devices have achieved remarkable results in energy conversion and energy conservation and emission reduction, the solar panels are too bulky and inconvenient to carry. Traditional solar panels are usually made of silicon-based materials, with high weight and volume, which makes the photovoltaic power generation device face many difficulties in the processes of movement, installation, and maintenance. Especially in some application scenarios that require frequent movement or temporary construction, such as outdoor exploration, emergency disaster relief, etc., traditional solar panels are particularly inconvenient. Therefore, there is an urgent need for an intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module. Content of the Utility Model

[0005] In order to overcome the disadvantages of traditional solar panels being too bulky and inconvenient to carry, the utility model provides an intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module.

[0006] The technical solution of the utility model: In order to solve the above technical problems, the utility model provides such an intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module, which includes a base, a solar power generation panel, a universal shaft, a fixing block, and a sliding limit ring. A fixing block is installed on the base, at least one universal shaft is installed on the fixing block, the solar power generation panel is rotatably connected to the universal shaft, and the sliding limit ring is slidably connected to the outer side of the lower part of the base.

[0007] Preferably, it further includes: a socket, and at least one socket is installed on the base.

[0008] Preferably, it further includes: a first electric push rod, a second electric push rod, a slider, a guide rod and a spring. At least one first electric push rod is installed on the base. Two second electric push rods are rotatably installed on the first electric push rod. A slider is arranged on the second electric push rod. A guide rod is arranged on the solar panel. The sliders are all slidably connected to the guide rod. A spring is sleeved on the guide rod. One end of the spring is connected to the guide rod, and the other end is connected to the slider.

[0009] Preferably, it further includes: an anti-slip pad. At least one anti-slip pad is arranged at the bottom of the base.

[0010] Preferably, the battery assembly of the solar panel is an ultra-thin HJT solar cell assembly.

[0011] Advantages of the present utility model:

[0012] 1. By controlling the solar panel to rotate along the universal shaft to be perpendicular to the direct sunlight direction, and at the same time, the first electric push rod and the second electric push rod cooperate to stretch and contract, the solar panel is stably perpendicular to the sun rays, achieving the effect of maximizing the reception of solar radiation and improving the energy conversion efficiency.

[0013] 2. By using the ultra-thin HJT solar cell assembly as the battery assembly of the solar panel, the overall weight of the device is reduced, achieving the effect of being convenient to carry. Description of the drawings

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.

[0015] Figure 2 It is a three-dimensional structure schematic diagram of the anti-slip pad, the first electric push rod and the base of the present utility model.

[0016] Figure 3 It is for the present utility model Figure 2 Partial enlarged view of part A.

[0017] Figure 4 It is a three-dimensional structure schematic diagram of the present utility model.

[0018] Reference numerals in the drawings are: 1 - base, 2 - solar panel, 201 - universal shaft, 3 - socket, 4 - first electric push rod, 401 - second electric push rod, 402 - slider, 403 - guide rod, 404 - spring, 5 - fixed block, 6 - anti-slip pad, 7 - sliding limit ring. Detailed implementation manners

[0019] The present utility model will be further described below with reference to the drawings and embodiments.

[0020] Embodiment 1: An intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module, as shown in Figure 1 and Figure 4 shown, which includes a base 1, a solar panel 2, a universal shaft 201, a fixing block 5, and a sliding limit ring 7. A fixing block 5 is provided on the upper part of the base 1, and eight universal shafts 201 are symmetrically arranged on the fixing block 5. Each universal shaft 201 is rotatably installed with a solar panel 2. The sliding limit ring 7 is slidably connected to the outer side of the lower part of the base 1. It can directly convert solar energy into electrical energy, reduce or eliminate the dependence on grid power, and reduce energy costs.

[0021] As shown in Figure 2 and Figure 3 shown, it further includes: a first electric push rod 4, a second electric push rod 401, a slider 402, a guide rod 403, and a spring 404. Eight first electric push rods 4 are rotatably installed on the base 1. Two guide rods 403 are installed at the bottom of each solar panel 2. Springs 404 are sleeved on the guide rods 403. Two sliders 402 are slidably arranged on each guide rod 403. One end of the spring 404 is connected to the guide rod 403, and the other end is connected to the slider 402. The sliders 402 on the two guide rods 403 are rotatably connected to the second electric push rods 401, and the lower ends of the second electric push rods 401 are rotatably connected to the upper ends of the first electric push rods 4.

[0022] At first, the lower side of the solar panel 2 is closely attached to the outer wall of the base 1 (as shown in Figure 4As shown, the sliding limit ring 7 blocks one end of the solar panel 2 away from the universal shaft 201. The first electric push rod 4 is shortened to the shortest state. The slider 402 approaches the end of the guide rod 403 away from the base 1, and the spring 404 is in a compressed state. When the angle of the solar panel 2 needs to be adjusted, the sliding limit ring 7 is pulled downward, and the solar panel 2 is not blocked. Under the action of the spring 404, the slider 402 is driven to move along the guide rod 403 to reset. The solar panel 2 gradually rotates slowly around the universal shaft 201 to the semi-unfolded state. Then, by starting the first electric push rod 4 to extend, the solar panel 2 rotates and unfolds along the universal shaft 201 until the solar panel 2 is perpendicular to the direct sunlight direction. At the same time, the slider 402 slides along the guide rod 403 to the corresponding position, thereby driving the second electric push rod 401 to move. At this time, the first electric push rod 4 is turned off. In order to adapt to the adjusted angle of the solar panel 2, the second electric push rods 401 on both sides can be started to extend or shorten to finely adjust the front and rear elevation angles of the solar panel 2 until the solar panel 2 is stably perpendicular to the sunlight. When the solar panel 2 needs to be retracted, the first electric push rod 4 is started to be completely shortened, and the solar panel 2 rotates downward along the universal shaft 201. The two second electric push rods 401 on the same first electric push rod 4 are started to be telescoped and adjusted, so that the solar panel 2 rotates and resets. At this time, the solar panel 2 is not completely retracted to be close to the outer wall of the base 1. Then, the solar panel 2 is pressed downward, the slider 402 slides on the guide rod 403, and the spring 404 is compressed again. Then, the sliding limit ring 7 is pulled upward, and the sliding limit ring 7 moves upward and sleeves on the outside of the solar panel 2 to limit and fix the solar panel 2. After the solar panel 2 is retracted, the overall device is small and easy to carry.

[0023] Embodiment 2: On the basis of Embodiment 1, as Figure 1 and Figure 2 shown, it further includes: a socket 3 and an anti-slip pad 6. Eight sockets 3 are installed on the base 1. Through the socket 3, electric energy can be output and used. Eight anti-slip pads 6 are pasted on the bottom of the base 1 to increase the friction between the base 1 and the ground and prevent the device from sliding randomly.

[0024] When the electric energy converted by solar energy needs to be used, the load plug is inserted into the socket 3, and the electric energy converted by solar energy can be used. The power can be safely and effectively transmitted to household or commercial electrical equipment. When the device works in strong wind, the anti-slip pad 6 can prevent the device from sliding and keep its stable state, ensuring the safe operation of the photovoltaic power generation device.

[0025] The above-described embodiments merely represent the preferred embodiments of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations, improvements, and substitutions can be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. An intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module, comprising a base (1), characterized in that it further comprises a solar power generation panel (2), a universal shaft (201), a fixing block (5) and a sliding limit ring (7). The fixing block (5) is installed on the base (1), at least one universal shaft (201) is installed on the fixing block (5), the solar power generation panel (2) is rotatably connected to the universal shaft (201), and the sliding limit ring (7) is slidably connected to the outer side of the lower part of the base (1).

2. The intelligent photovoltaic power generation device based on the ultra-thin HJT solar cell module according to claim 1, wherein It further comprises: A socket (3), at least one socket (3) is installed on the base (1).

3. An intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module according to claim 2, characterized in that, It further comprises: A first electric push rod (4), a second electric push rod (401), a slider (402), a guide rod (403) and a spring (404). At least one first electric push rod (4) is installed on the base (1), two second electric push rods (401) are rotatably installed on the first electric push rod (4), a slider (402) is arranged on the second electric push rod (401), a guide rod (403) is arranged at the bottom of the solar power generation panel (2), the sliders (402) are all slidably connected to the guide rod (403), a spring (404) is sleeved on the guide rod (403), one end of the spring (404) is connected to the guide rod (403), and the other end is connected to the slider (402).

4. An intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module according to claim 3, characterized in that, It further comprises: An anti-slip pad (6), at least one anti-slip pad (6) is arranged at the bottom of the base (1).

5. An intelligent photovoltaic power generation device based on an ultra-thin HJT solar cell module according to claim 4, characterized in that, The battery module of the solar power generation panel (2) is an ultra-thin HJT solar cell module.

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