Photovoltaic device and photovoltaic ornament

Abstract

The utility model relates to a photovoltaic device, which comprises a base, photovoltaic blades and a rod body, the photovoltaic blades are arranged on the base through the rod body, the rod body is fixedly or rotatably connected with the base, when the rod body is rotatably connected with the base, a rotating module is arranged on the base, and the rod body is arranged on the rotating module. The rotating module drives the rod body to rotate so as to drive the photovoltaic blades to rotate. The utility model further relates to a photovoltaic ornament, the ornament combines the artistic modeling and the photovoltaic cell panel to form an ornament capable of generating electricity, the device can achieve the effects of environment decoration, energy conservation and environmental protection, the base, the rod body and the blades are simply combined to achieve the effect of a house ornament, and the photovoltaic ornament is a simple and portable power generation device.

Description

TECHNICAL FIELD

[0001] The present application relates to a photovoltaic device and a photovoltaic ornament, belonging to the field of photovoltaics. BACKGROUND

[0002] The photovoltaic industry refers to the industry that uses solar photovoltaic conversion technology to convert solar energy into electrical energy. With the continuous growth of global energy demand and the increasing prominence of environmental problems, the photovoltaic industry, as a clean and renewable energy industry, has broad prospects and great development potential. With the continuous development of technology, photovoltaic technology is also constantly advancing. The conversion efficiency of photovoltaic cells is continuously improving, the production cost of photovoltaic modules is continuously decreasing, and the performance and reliability of photovoltaic systems are also continuously improving. These technological advances will further drive the development of the photovoltaic industry.

[0003] Photovoltaics, with its characteristics of easy availability, real-time power generation, and environmental friendliness, has gradually gained popularity. Currently, photovoltaic products are mostly placed in open outdoor areas, on building rooftops or windows, requiring high locations and large spaces, and having high disassembly and assembly costs, which limits the user group. SUMMARY

[0004] The purpose of the present application is to provide a small self-generating device that can achieve at least one of the functions of energy saving, energy storage, portability, and easy installation.

[0005] The technical solution adopted is: a photovoltaic device, comprising a base, photovoltaic blades, and a rod body, the photovoltaic blades being arranged on the base through the rod body, and the rod body being fixedly connected to the base.

[0006] Another possible solution is: a photovoltaic device, comprising a base, photovoltaic blades, and a rod body, the photovoltaic blades being arranged on the base through the rod body, and the rod body being rotatably connected to the base, a rotating module being arranged on the base when the rod body is rotatably connected to the base, the rod body being arranged on the rotating module, and the rotating module driving the rod body to rotate and in turn driving the photovoltaic blades to rotate.

[0007] As a preferred solution, the rod body corresponds to at least one set of photovoltaic blades, one end of the rod body being arranged on the base and the other end being arranged on the rotating module; the rotating module comprises a motor, an output shaft, a driving gear, and a driven gear, the driving gear and the driven gear being directly or indirectly meshingly connected, the motor driving the driving gear to rotate through the output shaft, in turn driving the driven gear to rotate, the rod body being connected to the driving gear or the driven gear, and the rod body rotating with the driving gear or the driven gear.

[0008] As a preferred solution, the rotating module further comprises a mounting plate, a transmission gear being rotatably arranged on the mounting plate, the transmission gear being meshingly connected to the driving gear and the driven gear, and the driving gear driving the driven gear to rotate through the transmission gear.

[0009] As a preferred solution, the base interior comprises a receiving cavity, the rotating module is arranged in the receiving cavity, and the rod body extends into the receiving cavity and is connected with the rotating shaft or the output shaft.

[0010] As a preferred solution, an energy storage module and an electric module are arranged on the base, the energy storage module is used for storing the electric quantity converted by the photovoltaic leaves, the energy storage module is used for supplying power to the electric module, and the electric module is a display module, a Bluetooth module and / or a mobile power supply; a light sensor is arranged on or near the photovoltaic leaves, the light sensor is electrically connected to the rotating module, and the rotating module adjusts the rotating angle of the photovoltaic leaves according to the light sensor.

[0011] As a preferred solution, the inclination angle of the photovoltaic leaves with the horizontal direction is 30-45°.

[0012] As a preferred solution, mounting holes for connecting the micro rods are arranged on the inner wall of the rotating ring, the mounting holes are fixedly connected with the micro rods, or a bayonet is arranged on the inner wall of the rotating ring, and the micro rods are connected with the rotating ring through the bayonet.

[0013] As a preferred solution, the photovoltaic device can be arranged in the shape of an ornament, specifically in the shape of a flower branch, the rod body is a flower stem, the photovoltaic leaves are flower plates, and petals are arranged on the photovoltaic leaves to form a flower, so that the photovoltaic device not only has a self-generating function but also has an environmental decoration function; when the flower branch rotates, the sun is synchronized and the dynamic performance of the ornament is improved.

[0014] The utility model also relates to a photovoltaic ornament, the ornament includes base, flower stem and flower, and the leaf can be selected to be arranged or not arranged on the flower stem, and the leaf can be green leaf, the flower includes flower plate and petal, the flower plate is arranged at the center, and the petal is arranged around the flower plate, as a preferred solution, the flower branch is imitated sunflower flower, the photovoltaic leaf is arranged at the flower plate, the petal is plastic or textile or other material, and further preferably, the flower branch is rotatably arranged on the base, the base is arranged in the shape of square body, the flower branch is arranged with three, and the connection form and the rotating form of the flower branch and the base are same with the structure of the above-mentioned photovoltaic device.

[0015] As a preferred solution, mounting holes for connecting the micro rods are arranged on the inner wall of the rotating ring, the mounting holes are fixedly connected with the micro rods, or a bayonet is arranged on the inner wall of the rotating ring, and the micro rods are connected with the rotating ring through the bayonet. The petal is a plastic injection body and is bonded on the micro rod, and the photovoltaic leaf as the petal is adhered to the center of the petal.

[0016] The beneficial effects generated by the present application include: the photovoltaic device or photovoltaic ornament in the present application is a simple and portable power generation device, can realize environmental decoration and energy-saving and environment-friendly effect, the simple combination of the base, the rod body and the blade realizes the function of the house ornament, the combination of the mechanical rotation module and the photosensitive module realizes the light tracking effect, meanwhile, the base is provided with a Bluetooth, a mobile power plug interface, a music playing module, a display screen and the like to realize multifunction and enhance the practicability of the ornament. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structural diagram of the present application;

[0018] Figure 2 The rotating module and rod body connection structure schematic diagram of the present application;

[0019] Figure 3 The rotating module structure schematic diagram in the present application;

[0020] Figure 4 The micro rotation module structure schematic diagram in the present application;

[0021] Figure 5 、 Figure 6 The output assembly structure diagram in the present application.

[0022] In the figure, 1 is a base, 2 is a rod body, 201 is a hollow cavity, 3 is a photovoltaic blade, 4 is a motor, 5 is a mounting plate, 6 is a driving gear, 7 is a first driven gear, 8 is a second driven gear, 9 is a first transmission gear, 10 is a second transmission gear, 11 is a micro motor, 12 is a micro motor output shaft, 13 is a fixing ring, 14 is a rotating ring, 15 is a micro rod, 16 is a lead hole, 17 is a circuit, 18 is a petal, 19 is a leaf, 20 is a power bank, 21 is a music player, 22 is a display screen, 23 is a Bluetooth, 23 is a Bluetooth switch, 24 is a Bluetooth adjusting button. DETAILED DESCRIPTION

[0023] The present application will be further explained and described in detail in combination with the drawings and specific embodiments, but it should be understood that the protection scope of the present application is not limited by the specific embodiments.

[0024] The photovoltaic device of this utility model includes a base 1 and photovoltaic blades 3. The base 1 is used to place the photovoltaic device, and the photovoltaic blades 3 are used to absorb solar energy and convert it into electrical energy. The photovoltaic blades 3 can be circular, square or other arbitrary shapes. The photovoltaic blades 3 are mounted on the base 1 by a rod 2. One way to mount them is to fix one end of the rod 2 to the photovoltaic blades 3 and the other end to the base 1, which makes the photovoltaic blades 3 fixedly mounted on the base 1. Another way to mount them is to connect one end of the rod 2 to the photovoltaic blades 3 and the other end can be rotatably mounted on the base 1. This way, the blades and the base 1 can be rotatably connected, which is beneficial for adjusting the orientation of the photovoltaic blades 3 according to the light.

[0025] The photovoltaic ornament in this utility model is as follows: Figure 1 As shown, the device includes a base 1, a flower stem (i.e., stem body 2), and a flower. The flower stem is mounted on the base 1, and the flower is mounted on the flower stem. The flower includes a flower disc and petals 18. The flower disc is located at the center of the petals, and the petals 18 are located around the flower disc, forming a sunflower shape. The petals 18 are made of plastic injection molded material and are attached to the micro-stem 15. The photovoltaic blades 3 serve as the flower disc. Photovoltaic blades can also be mounted on the base to increase power generation. Furthermore, to further increase power generation, the flower stem is rotatably mounted on the base, and simulated leaves 19 are mounted on the flower stem.

[0026] The pole in the aforementioned photovoltaic device can be specifically designed as a flower pole, with the photovoltaic blades serving as flower discs and petals arranged around them, thus forming... Figure 1 The shape of the ornament shown is described below, along with the specific setup of the photovoltaic device and the photovoltaic ornament.

[0027] The photovoltaic blade 3 is rotatably mounted on the base 1 via the rod 2. A receiving cavity is provided inside the base 1, and a rotating module is installed within the receiving cavity. The rotating module drives the rod 2 to rotate. The power source for the rotating module can be an external power source or electricity generated by the photovoltaic blade 3. Figure 2 and Figure 3 As shown, the rotating module includes a motor 4, an output shaft, a driving gear 6, and a driven gear. The motor 4 is connected to the driving gear 6 via the output shaft. The driving gear 6 is directly or indirectly connected to the driven gear to achieve synchronous rotation of the driven gear. Direct connection means that the driving gear 6 directly meshes with the driven gear, while indirect connection means that the driving gear 6 drives the driven gear through a transmission component, such as a gear or a conveyor belt. In a preferred embodiment, the driving gear 6 is connected to the driven gear through a transmission gear. In this embodiment, there are two driven gears: a first driven gear 7 and a second driven gear 8. The first driven gear 7 and the driving gear 6 are linked by the first transmission gear 7, and the second driven gear 8 and the driving gear 6 are linked by the second transmission gear 10.

[0028] A mounting plate 5 is arranged inside the accommodating cavity, the mounting plate 5 is fixed in the accommodating cavity, at least one connecting shaft is fixedly arranged on the mounting plate 5, the number of the connecting shafts corresponds to the number of the transmission gears, the transmission gears are rotatably arranged on the connecting shafts, the number of the driving gears and the driven gears corresponds to the number of the rod bodies 2, the rod bodies 2 are fixedly connected with the driving gears or the driven gears, and then the rod bodies 2 are driven to rotate when the gears rotate.

[0029] The rotating module can be used to rotate the photovoltaic blade 3 to an appropriate angle according to the light direction, so as to improve the power generation capacity, a light sensor is arranged on the photovoltaic blade 3 or a device adjacent to the photovoltaic blade 3, the light sensor is used to monitor the light incident on the photovoltaic blade 3, when the light intensity is monitored to be lower than a certain value, the rotating module is started to rotate to a set position.

[0030] In the embodiment, the photovoltaic blade 3 is arranged at an angle of 30-45° with the horizontal direction, the light absorption surface of the photovoltaic blade 3 is inclined upward and faces the sky, as shown in Figure 4 .

[0031] The photovoltaic device in the utility model can be used as a balcony ornament, realizes real-time power generation under the action of modifying the house environment, the base is a square body, the display screen 22, the mobile power supply, the energy storage device, the music player 21 and the Bluetooth are integrated on the base 1, the mobile power supply plug-in interface 20, the Bluetooth switch 23, the Bluetooth adjusting button 24 and the display screen 22 are arranged on the outside of the base, the power generated by the photovoltaic blade 3 is led to the energy storage device through the circuit 17 and is stored in the energy storage device, the energy storage device supplies power for the display screen 22, the mobile power supply, the music player, the motor 4 and other devices, at the same time, the existing controller available in the market such as PLC or single-chip microcomputer is arranged on the base 1, the controller is connected with the light sensor, and the rod body 2 is controlled to rotate by receiving the signal of the light sensor.

[0032] The photovoltaic blade 3 in the utility model can be arranged as the sunflower shape as shown in the drawing, the photovoltaic blade 3 is used as the center of the flower, the petal is bonded around the photovoltaic blade 3, and the micro rod 15 is fixed to the back side of the photovoltaic blade 3.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A photovoltaic device, characterized in that: The device includes a base, photovoltaic blades, and a rod. The photovoltaic blades are mounted on the base via the rod. The rod is fixedly connected to the base or rotatably connected to it. When the rod is rotatably connected to the base, a rotating module is provided on the base, and the rod is mounted on the rotating module. The rotating module drives the rod to rotate, which in turn drives the photovoltaic blades to rotate. Each rod corresponds to at least one photovoltaic blade, with one end of the rod mounted on the base and the other end mounted on the rotating module; the rotating module is configured in one or a combination of the following ways: The rotating module includes a motor, an output shaft, a driving gear, and a driven gear. The driving gear and the driven gear are directly or indirectly meshed. The motor drives the driving gear to rotate through the output shaft, which in turn drives the driven gear to rotate. The rod is connected to the driving gear or the driven gear, and the rod rotates with the driving gear or the driven gear. The rotating module also includes a mounting plate, on which a transmission gear is rotatably mounted. The transmission gear meshes with the driving gear and the driven gear, and the driving gear drives the driven gear to rotate through the transmission gear. A light sensor is installed on or near the photovoltaic blade. The light sensor is electrically connected to the rotation module. The rotation module adjusts the rotation angle of the photovoltaic blade according to the light sensor. The tilt angle of the photovoltaic blade with respect to the horizontal direction is 30-45°.

2. The photovoltaic device according to claim 1, characterized in that: The rotating module is configured in one of the following ways: —The base includes a receiving cavity, the rotating module is disposed in the receiving cavity, and the rod extends into the receiving cavity and is connected to the rotating module; —The rotating module is mounted on the outer wall of the base.

3. The photovoltaic device according to claim 1, characterized in that: An energy storage module and a power consumption module are provided on the base. The energy storage module is used to store the electricity generated by the photovoltaic blades, and the energy storage module is used to supply power to the power consumption module.

4. The photovoltaic device according to claim 1, characterized in that: The rod and photovoltaic blades form a flower branch-like structure, with the rod serving as the flower stem and the photovoltaic blades as the flower disc. Petals are arranged around the photovoltaic blades, and leaves can be selectively arranged on the rod.

5. A photovoltaic ornament made using the photovoltaic device of claim 1, characterized in that: It includes a base, a flower stem, and flowers. The flower stem is set on the base, the flowers are set on the flower stem, and photovoltaic blades are set on the flowers and / or the base. The photovoltaic blades are used to absorb sunlight to generate electricity. The flower stem is the stem body.

6. The photovoltaic ornament according to claim 5, characterized in that: The flower consists of a central flower disc and petals on the periphery, with the photovoltaic blades positioned at the flower disc.

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