CN216959784U - Deployable solar photovoltaic panel mechanism - Google Patents

Abstract

The utility model discloses an expandable solar photovoltaic panel mechanism in the technical field of solar photovoltaic panels, comprising a fixed base plate and four sets of photovoltaic panel expansion mechanisms installed on the fixed base plate. The four solar panels are solar panel a, solar panel b, solar panel c and solar panel d respectively. The four rotating central shafts are driven synchronously by the synchronizing components to realize the synchronous deployment and folding of the photovoltaic panel unfolding mechanism. The utility model is different from the traditional fixing method. The solar panel can be unfolded when photovoltaic power generation is required, and the folding and unfolding is relatively large, so that the solar energy absorption and utilization efficiency is high. It can be folded when not in use or in extreme bad weather, which is easy to Transport to reduce unit damage from inclement weather.

Description

A Deployable Solar Photovoltaic Panel Mechanism

technical field

The utility model relates to the technical field of solar photovoltaic panels, in particular to an expandable solar photovoltaic panel mechanism.

Background technique

A solar cell is an optoelectronic semiconductor sheet that uses sunlight to generate electricity directly. The assembly of multiple solar cells, that is, solar photovoltaic panels, is the core part of the solar power generation system and the most important part of the solar power generation system. It is widely used in transportation, communication, petroleum, marine, meteorology and other fields. Existing solar panels generally have a low folding ratio and can absorb and utilize less solar energy, resulting in low efficiency and unresolved energy requirements. In addition, the solar panels are large in size, not suitable for transportation, and easy to accumulate dust during transportation. damage. Based on this, the present invention designs an expandable solar photovoltaic panel mechanism to solve the above problems.

Utility model content

The purpose of the present invention is to provide a deployable solar photovoltaic panel mechanism to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a deployable solar photovoltaic panel mechanism, comprising a fixed base plate and four sets of photovoltaic panel expansion mechanisms installed on the fixed base plate, a single photovoltaic panel expansion mechanism is composed of four The four solar panels are respectively solar panel a, solar panel b, solar panel c and solar panel d. The four solar panels are assembled together by a rotating central axis, which is vertically rotated and installed on the fixed bottom plate. The four rotating central shafts are driven synchronously by the synchronizing components, so that the photovoltaic panel unfolding mechanism can be unfolded and folded synchronously.

Preferably, the solar panel a, the solar panel b, and the solar panel c are all fan-shaped panels, and the shape is a quarter circle.

Preferably, the bottom of the solar panel a, the solar panel b and the solar panel c are all provided with arc-shaped grooves, and correspondingly, prismatic baffles are arranged at both ends of the grooves, and the solar panels b, c and the solar panels When the solar panel a, solar panel b, solar panel c and solar panel d are stacked, the bumps on the lower solar panel are inserted into the grooves in the upper solar panel and slide to the end At the same time, it drives the adjacent solar panels to rotate.

Preferably, the synchronization assembly is arranged in the area between the fixed bottom plate and the photovoltaic panel unfolding mechanism.

Preferably, the synchronizing assembly includes a pulley and a belt, the pulley is connected to the rotation center shaft and can rotate synchronously with the rotation center shaft, and the four pulleys are sequentially connected by a belt, and the four pulleys are connected in sequence. The pulleys can rotate synchronously.

Compared with the prior art, the beneficial effect of the present utility model is that the utility model is different from the traditional fixing method, and the solar panel can be synchronously unfolded when photovoltaic power generation is required. One rotating central axis can complete the unfolding of the four photovoltaic panel unfolding mechanisms, and the folding and unfolding is relatively large, so that the solar energy absorption and utilization efficiency is high. device is damaged.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

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

FIG. 2 is a schematic view of the back side structure of the device of FIG. 1 for removing the fixed bottom plate of the present invention;

FIG. 3 is a side view of FIG. 1 of the utility model.

4 is a schematic structural diagram of the photovoltaic panel unfolding mechanism of the present invention;

FIG. 5 is a schematic diagram of the structure of the back side of the photovoltaic panel unfolding mechanism of FIG. 4 of the present invention;

FIG. 6 is a schematic structural diagram of a single solar panel of the present invention;

In the accompanying drawings, the list of components represented by each number is as follows:

1-Fixed base plate, 2-Photovoltaic panel unfolding mechanism, 3-Rotation center shaft, 4-Pulley, 5-Belt, 6-Solar panel a, 7-Solar panel b, 8-Solar panel c, 9-Solar panel d , 10- groove, 11- prism baffle, 12- bump.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-6, the present utility model provides a technical solution: an expandable solar photovoltaic panel mechanism, which can be folded when not in use or in extremely bad weather, which is easy to transport and reduces damage caused by bad weather. Device is damaged. The solar photovoltaic panel mechanism includes a fixed bottom plate 1 and four sets of photovoltaic panel deployment mechanisms 2 installed on the fixed bottom plate 1. The fixed bottom plate 1 can be used to be installed on a fixed bracket, and the fixed bottom plate 1 is used as the mounting plate of the photovoltaic panel deployment mechanism 2. A single photovoltaic panel unfolding mechanism 2 consists of four solar panels, the four solar panels are solar panel a6, solar panel b7, solar panel c8 and solar panel d9, and solar panel a6, solar panel b7, and solar panel c8 are all fan-shaped panels , in the shape of a quarter circle. The solar panel d9 is fixedly mounted on the fixed base plate 1, and it can be square, fan-shaped or other shapes.

The four solar panels are assembled together by the rotating central shaft 3, which is vertically rotated and installed on the fixed base plate 1, and the four rotating central shafts 3 are driven synchronously by the synchronizing components, so as to realize the synchronous expansion and folded.

The bottom of the solar panel a6, the solar panel b7 and the solar panel c8 are all provided with arc-shaped grooves 10, corresponding to the two ends of the groove 10 are provided with prismatic baffles 11. The solar panel b7, the solar panel c8 and the solar panel d9 The upper part of the panel is connected to the bumps 12. When the solar panel a6, the solar panel b7, the solar panel c8 and the solar panel d9 are stacked, the bumps 12 on the lower solar panel are inserted into the grooves 10 in the upper solar panel and slide to At the end, it drives the adjacent solar panels to rotate. During the rotation, the solar panel a6 integrated with the solar panel a6 rotates along with the rotation center shaft 3, when the bump 12 on the upper part of the solar panel b7 slides to the prism baffle 11 in the groove 10 at the bottom of the solar panel a6 At one end of the solar panel a6, the solar panel a6 drives the solar panel b7 to rotate around the central axis of rotation 3. Similarly, the solar panel b7 rotates in turn to drive the solar panel c8 to rotate. Wait until the bump 12 on the upper part of the solar panel d9 is in the groove at the bottom of the solar panel c8. After sliding from one end to the end in 10, the entire photovoltaic panel unfolding mechanism 2 is fully unfolded.

The synchronizing assembly is arranged in the area between the fixed base plate 1 and the photovoltaic panel unfolding mechanism 2; the synchronizing assembly includes a pulley 4 and a belt 5, and the pulley 4 is connected to the rotation center shaft 3 and can rotate synchronously with the rotation center shaft 3, The four pulleys 4 are connected in sequence through the belt 5, and the four pulleys 4 can rotate synchronously; after the synchronous rotation, the simultaneous rotation of the four rotating central shafts 3 will make the four sets of photovoltaic panel unfolding mechanisms 2 unfold or fold at the same time .

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. An expandable solar photovoltaic panel mechanism, characterized in that it comprises a fixed base plate (1) and four sets of photovoltaic panel expansion mechanisms (2) mounted on the fixed base plate (1), and a single photovoltaic panel expansion mechanism (2) It consists of four solar panels, which are solar panel a (6), solar panel b (7), solar panel c (8) and solar panel d (9). The four solar panels are rotated by rotating The central shafts (3) are assembled together, the rotating central shaft (3) is vertically rotated and installed on the fixed base plate (1), and the four rotating central shafts (3) are synchronously driven by the synchronizing components to realize the photovoltaic panel unfolding mechanism (2) Simultaneous unfolding and folding. 2. An expandable solar photovoltaic panel mechanism according to claim 1, wherein the solar panel a (6), the solar panel b (7), and the solar panel c (8) are all fan-shaped panels , in the shape of a quarter circle. 3. A deployable solar photovoltaic panel mechanism according to claim 1, characterized in that: the bottoms of the solar panels a (6), the solar panels b (7), and the solar panels c (8) are all open The arc-shaped groove (10) is correspondingly provided with a prismatic baffle plate (11) at both ends of the groove (10). The upper part of the panel is connected to the bump (12). When the solar panel a (6), the solar panel b (7), the solar panel c (8) and the solar panel d (9) are stacked and placed, the bumps on the lower solar panel ( 12) Insert it into the groove (10) in the upper solar panel, and drive the adjacent solar panel to rotate when sliding to the end. 4 . The deployable solar photovoltaic panel mechanism according to claim 1 , wherein the synchronizing component is arranged in the area between the fixed bottom plate ( 1 ) and the photovoltaic panel deploying mechanism ( 2 ). 5 . 5. A deployable solar photovoltaic panel mechanism according to claim 4, wherein the synchronizing assembly comprises a pulley (4) and a belt (5), and the pulley (4) is connected to a rotating on the central shaft (3), and can rotate synchronously with the rotating central shaft (3), the four pulleys (4) are connected in sequence through the belt (5), and the four pulleys (4) can be synchronized make a turn.

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