CN216290790U

CN216290790U - Photovoltaic device and photovoltaic solder strip

Info

Publication number: CN216290790U
Application number: CN202122654779.7U
Authority: CN
Inventors: 吴大清; 吴树莽; 姚宏胜
Original assignee: Jiangsu Xuanneng Power Technology Co ltd
Current assignee: Jiangsu Xuanneng Power Technology Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-04-12
Anticipated expiration: 2031-10-31

Abstract

The utility model discloses a photovoltaic device and a photovoltaic welding strip, which comprise a first base and a photovoltaic welding strip, wherein a first supporting rod is fixedly connected to the top of the first base, a rotating shaft core is fixedly connected to the top of a distribution box, a rotating shaft shell is rotatably connected to the top of the rotating shaft core, a second supporting rod is fixedly connected to the axis of the rotating shaft shell, a second base is fixedly connected to the top of the second supporting rod, an electric push rod is fixedly connected to the top of the second base, a photovoltaic panel shell is rotatably connected to the top of a third supporting rod, a photovoltaic panel group is fixedly connected to the top of the photovoltaic panel shell, protective glass is arranged at the top of the photovoltaic panel group, a PLC (programmable logic controller) and a GPS (global positioning system) positioning module are respectively arranged in the distribution box, and a speed reducer and a motor are respectively and fixedly arranged in the distribution box; according to the technical scheme provided by the utility model, the conversion rate of the energy of the photovoltaic panel is improved by arranging the PLC, the GPS positioning module, the motor, the electric push rod, the protective glass and the triangular cavity.

Description

Photovoltaic device and photovoltaic solder strip

Technical Field

The utility model relates to the technical field of solar power generation equipment, in particular to a photovoltaic device and a photovoltaic welding strip.

Background

With the development of solar energy, solar power generation has been gradually deepened into our lives, and solar power generation is deeply liked by the masses as a novel environment-friendly energy source.

The prior art has the following defects or problems:

1. when the existing photovoltaic device is used, the light utilization rate is low, so that the energy conversion efficiency of a photovoltaic panel is not high;

2. the photovoltaic solder strip of photovoltaic device of present welds the inside copper in use and the air junction photovoltaic solder strip and can generate the copper rust, influences photovoltaic device energy conversion efficiency, and life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic device and a photovoltaic solder strip aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a photovoltaic device and a photovoltaic solder strip comprise a first base and a photovoltaic solder strip, wherein the top of the first base is fixedly connected with a first supporting rod, the top of the first supporting rod is fixedly connected with a distribution box, the top of the distribution box is fixedly connected with a rotating shaft core, the top of the rotating shaft core is rotationally connected with a rotating shaft shell, the axle center of the rotating shaft shell is fixedly connected with a second supporting rod, the top of the second supporting rod is fixedly connected with a second base, the top of the second base is respectively and fixedly connected with an electric push rod and a third supporting rod, the top of the third support bar is rotatably connected with a photovoltaic panel shell, the top of the photovoltaic panel shell is fixedly connected with a photovoltaic panel group, the top of the photovoltaic panel group is provided with protective glass, a triangular cavity is arranged in the protective glass, the distribution box is internally provided with a PLC (programmable logic controller) and a GPS (global positioning system) positioning module respectively, and the distribution box is internally and fixedly provided with a speed reducer and a motor respectively.

Optionally, the PLC controller is electrically connected with the photovoltaic panel assembly, the GPS positioning module is electrically connected with the PLC controller, and the electric push rod and the motor are electrically connected with the PLC controller.

Optionally, the output end of the speed reducer is fixedly connected to the bottom of the second supporting rod, and the output end of the motor is fixedly connected to the input end of the speed reducer.

Optionally, the photovoltaic board shell top is provided with the slide rail, the electric putter top is filed and is connected with slide bearing, slide bearing sets up inside the slide rail.

Optionally, the top of the protective glass is provided with incident light, and the incident light penetrates through the protective glass and the triangular cavity and is arranged at the top of the photovoltaic panel assembly.

Optionally, the photovoltaic solder strip includes copper core, ferrous sulfate membrane and tin coating, the ferrous sulfate membrane (setting is outside at the copper core, and the tin coating setting of telling is at ferrous sulfate membrane outer wall.

Compared with the prior art, the utility model provides a photovoltaic device and a photovoltaic solder strip, which have the following beneficial effects:

1. according to the utility model, the PLC, the GPS positioning module, the motor, the electric push rod, the protective glass and the triangular cavity are arranged, the GPS positioning module and the PLC are used for matching and calculating the sun height angle and controlling the motor and the electric push rod to adjust so that the device is always opposite to the sun, and then the triangular cavity arranged in the protective glass enables the obliquely incident light to be close to and vertically irradiate the photovoltaic panel group according to the refraction principle that the incident angle is larger than the refraction angle, so that the conversion rate of the energy of the photovoltaic panel is improved;

2. according to the photovoltaic welding strip, the ferrous sulfate film is arranged between the copper core and the tin coating of the photovoltaic welding strip, and the ferrous sulfate film has a corrosion inhibition effect on copper metal, so that the service life of the photovoltaic welding strip is prolonged, the photovoltaic welding strip is prevented from being corroded to influence the energy conversion efficiency of a photovoltaic device, and the service life is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the cover glass of the present invention;

fig. 4 is a schematic structural diagram of a photovoltaic solder strip of the present invention.

In the figure: 1. a first base; 101. a first support bar; 2. a distribution box; 201. a second support bar; 202. a second base; 2021. an electric push rod; 2022. a third support bar; 2023. a sliding bearing; 203. a rotating shaft housing; 2031. a spindle core; 204. a speed reducer; 205. a motor; 3. a photovoltaic panel housing; 301. a slide rail; 4. a photovoltaic panel set; 5. photovoltaic solder strips; 501. a copper core; 502. a ferrous sulfate film; 503. plating a tin layer; 6. protective glass; 601. a triangular cavity; 602. incident light; 7. a PLC controller; 8. and a GPS positioning module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: a photovoltaic device and a photovoltaic solder strip comprise a first base 1 and a photovoltaic solder strip 5, wherein a first supporting rod 101 is fixedly connected to the top of the first base 1, a distribution box 2 is fixedly connected to the top of the first supporting rod 101, a rotating shaft core 2031 is fixedly connected to the top of the distribution box 2, a rotating shaft shell 203 is rotatably connected to the top of the rotating shaft core 2031, a second supporting rod 201 is fixedly connected to the axis of the rotating shaft shell 203, a second base 202 is fixedly connected to the top of the second supporting rod 201, an electric push rod 2021 and a third supporting rod 2022 are respectively fixedly connected to the top of the second base 202, a photovoltaic panel shell 3 is rotatably connected to the top of the third supporting rod 2022, a photovoltaic panel group 4 is fixedly connected to the top of the photovoltaic panel group 3, a protective glass 6 is arranged at the top of the photovoltaic panel group 4, a triangular cavity 601 is arranged inside the protective glass 6, a PLC controller 7 and a GPS positioning module 8 are respectively arranged inside the distribution box 2, a speed reducer 204 and a motor 205 are respectively and fixedly installed inside the distribution box 2; the photovoltaic solder strip 5 is used for welding photovoltaic panels, so that the photovoltaic panels are connected in parallel or in series, the distribution box 2 is arranged to protect electrical devices inside the photovoltaic devices, the roller is arranged on the outer wall of the rotating shaft core 2031, the rotating shaft shell 203 is sleeved on the outer wall of the roller, then the motor 205 is used for driving the reducer 204 to drive the second support rod 201 at the axle center of the rotating shaft shell 203 to rotate, so that the direction of the photovoltaic devices is adjusted, the PLC controller 7 and the GPS positioning module 8 are arranged to measure the longitude and latitude of the current position through the GPS positioning module 8, then the longitude and latitude are transmitted to the PLC controller 7, the PLC controller 7 calculates the high angle of the sun at the current position, then the motor 205 and the electric push rod 2021 are adjusted according to the high angle of the sun, then the motor 205 drives the second support rod 201 to rotate through the reducer 204 to adjust the direction of the equipment, and then the electric push rod 2021 stretches and pulls the photovoltaic panel shell 3 to adjust the angle of the photovoltaic panel group 4, more laborsaving during the rotation equipment, the effect of setting up triangle cavity 601 inside protective glass 6 is the refraction principle of utilizing light, and during light got into the medium by the air, the incident angle was greater than the refraction angle, when light was penetrated by protective glass 6 surface slant, through the refraction of triangle cavity 601 inner wall second time again for incident light 602 infinitely approaches perpendicular photovoltaic board group 4, thereby improves the conversion of light energy.

The PLC controller 7 is electrically connected with the photovoltaic panel set 4, the GPS positioning module 8 is electrically connected with the PLC controller 7, and the electric push rod 2021 and the motor 205 are both electrically connected with the PLC controller 7; can monitor current longitude and latitude through GPS orientation module 8, then transmit for PLC controller 7, usable PLC controller 7 internal chip handles data and calculates the sun high angle of current position, then controls electric putter 2021 and motor 205 according to the sun high angle, rotates second bracing piece 201 and promotes photovoltaic board shell 3 and carries out the regulation of angle and direction to equipment.

The output end of the speed reducer 204 is fixedly connected to the bottom of the second support rod 201, and the output end of the motor 205 is fixedly connected to the input end of the speed reducer 204; the reducer 204 is used for increasing the output wheelbase of the motor 205, and when the motor 205 rotates, the reducer 204 is used for driving the second support rod 201 to rotate, so that the load of the motor 205 is lower when the motor 205 works.

The top of the photovoltaic panel shell 3 is provided with a slide rail 301, the top of the electric push rod 2021 is connected with a sliding bearing 2023 in a filing manner, and the sliding bearing 2023 is arranged inside the slide rail 301; the sliding bearing 2023 is provided to save labor and reduce dynamic friction and wear when the electric push rod 2021 is pushed upwards and slides in the slide rail 301 through the sliding bearing 2023.

The top of the protective glass 6 is provided with incident light 602, and the incident light 602 penetrates through the protective glass 6 and the triangular cavity 601 and is arranged at the top of the photovoltaic panel group 4; the incident light 602 is the light of the inclined incident protective glass 6, and the direction of the light of the inclined incident protective glass 6 is not changed, so that the light of the inclined incident protective glass 6 is infinitely close to the photovoltaic panel, and the utilization rate of the light is improved.

The photovoltaic solder strip 5 comprises a copper core 501, a ferrous sulfate film 502 and a tin-plated layer 503, wherein the ferrous sulfate film 502 is arranged outside the copper core 501, and the tin-plated layer 503 is arranged on the outer wall of the ferrous sulfate film 502; the ferrous sulfate film 502 is arranged to protect the copper core 501 of the photovoltaic solder strip 5, and the service life of the copper core 501 is prolonged.

The working principle and the using process of the utility model are as follows: when in use, the longitude and latitude of the current position are measured through the GPS positioning module 8, then the longitude and latitude are transmitted to the PLC controller 7, the PLC controller 7 calculates the high angle of the sun at the current position, then the motor 205 and the electric push rod 2021 are adjusted according to the high angle of the sun, then the motor 205 drives the second support rod 201 to rotate through the reducer 204 to adjust the direction of the equipment, then the electric push rod 2021 stretches and pulls the photovoltaic panel shell 3 to adjust the angle of the photovoltaic panel group 4, so that the photovoltaic panel group 4 can be kept at the front side to be aligned with the incident light 602 of the sun constantly, then the light rays which are obliquely incident into the protective glass 6 at the periphery are refracted through the triangular cavity 601 in the protective glass 6, so that the light rays are infinitely close to vertically irradiated to the surface of the photovoltaic panel group 4, the utilization rate of light energy is improved, the service life of the photovoltaic solder strip 5 can be prolonged through the protection of the copper core 501 in the photovoltaic solder strip 5 by the ferrous sulfate film 502, and the influence of the corrosion of the photovoltaic solder strip 5 on the energy conversion rate is prevented.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a photovoltaic device and photovoltaic solder strip which characterized in that: the photovoltaic welding strip comprises a first base (1) and a photovoltaic welding strip (5), wherein a first supporting rod (101) is fixedly connected to the top of the first base (1), a distribution box (2) is fixedly connected to the top of the first supporting rod (101), a rotating shaft core (2031) is fixedly connected to the top of the distribution box (2), a rotating shaft shell (203) is rotatably connected to the top of the rotating shaft core (2031), a second supporting rod (201) is fixedly connected to the axis of the rotating shaft shell (203), a second base (202) is fixedly connected to the top of the second supporting rod (201), an electric push rod (2021) and a third supporting rod (2022) are respectively fixedly connected to the top of the second base (202), a photovoltaic panel shell (3) is rotatably connected to the top of the third supporting rod (2022), a photovoltaic panel group (4) is fixedly connected to the top of the photovoltaic panel shell (3), and protective glass (6) is arranged on the top of the photovoltaic panel group (4), protective glass (6) inside is provided with triangle cavity (601), block terminal (2) inside is provided with PLC controller (7) and GPS orientation module (8) respectively, inside respectively fixed mounting of block terminal (2) has reduction gear (204) and motor (205).

2. A photovoltaic device and photovoltaic solder strip in accordance with claim 1, wherein: the photovoltaic solar photovoltaic panel is characterized in that the PLC (7) is electrically connected with the photovoltaic panel group (4), the GPS positioning module (8) is electrically connected with the PLC (7), and the electric push rod (2021) and the motor (205) are both electrically connected with the PLC (7).

3. A photovoltaic device and photovoltaic solder strip in accordance with claim 1, wherein: the output end of the speed reducer (204) is fixedly connected to the bottom of the second supporting rod (201), and the output end of the motor (205) is fixedly connected to the input end of the speed reducer (204).

4. A photovoltaic device and photovoltaic solder strip in accordance with claim 1, wherein: the photovoltaic panel shell (3) top is provided with slide rail (301), electric putter (2021) top is filed and is connected with slide bearing (2023), slide bearing (2023) set up inside slide rail (301).

5. A photovoltaic device and photovoltaic solder strip in accordance with claim 1, wherein: the top of the protective glass (6) is provided with incident light (602), and the incident light (602) penetrates through the protective glass (6) and the triangular cavity (601) and is arranged at the top of the photovoltaic panel group (4).

6. A photovoltaic device and photovoltaic solder strip in accordance with claim 1, wherein: photovoltaic solder strip (5) include copper core (501), ferrous sulfate membrane (502) and tin coating (503), ferrous sulfate membrane (502) set up in copper core (501) outside, and tin coating (503) of telling set up at ferrous sulfate membrane (502) outer wall.