CN214959417U

CN214959417U - Tracking and adjusting type photovoltaic power generation device

Info

Publication number: CN214959417U
Application number: CN202121123721.3U
Authority: CN
Inventors: 陈国强; 赵秋鹏
Original assignee: Zhejiang Xinxiang New Energy Technology Co ltd
Current assignee: Zhejiang Xinxiang New Energy Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-30
Anticipated expiration: 2031-05-25

Abstract

The utility model provides a tracking adjustment type photovoltaic power generation device, which comprises a base structure, a photovoltaic panel assembly and an adjusting mechanism, wherein the back of the photovoltaic panel assembly is rotationally connected with the base structure, and the adjusting mechanism used for driving the photovoltaic panel assembly to rotate relative to the base structure is arranged between the photovoltaic panel assembly and the base structure; the adjusting mechanism with the triangular structure is connected between the base structure and the photovoltaic panel assembly, the two groups of adjusting mechanisms connected with each other are arranged along the length direction of the photovoltaic panel assembly, a whole adjusting support power system is jointly formed, the angle of the photovoltaic panel assembly can be adjusted randomly within a certain range, real-time sun tracking is achieved, the whole adjusting structure is more stable while the maximum generating capacity is guaranteed, the service life is long, and the technical problems that the sun tracking adjusting structure is unstable, the using effect is low and the service life is short in the prior art are solved.

Description

Tracking and adjusting type photovoltaic power generation device

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to trail regulation formula photovoltaic power generation device.

Background

Solar power generation is an emerging renewable energy source. The application of solar energy is widely seen, such as common solar photovoltaic power generation systems, solar water heaters, solar street lamps and the like. For solar photovoltaic power generation, a solar cell module (also called a solar cell panel) is a core part in a solar power generation system and is also the highest value part in the solar power generation system. The solar energy is converted into electric energy or is sent to a storage battery for storage.

Chinese utility model patent CN201721053106.3 discloses a photovoltaic power generation device who possesses solar energy automatic tracking and adjust, including base, revolving stage, support, motor, the push rod mechanism that is equipped with the solar photovoltaic board, the revolving stage is equipped with on the base and is used for driving revolving stage pivoted motor around vertical rotatory setting of axle, and the support sets up on the revolving stage around the horizontal axis rotation, is equipped with the push rod mechanism that is used for driving the support to wave between revolving stage and the support. The motor drives the support to rotate in a vertical shaft mode, the push rod mechanism drives the support to rotate in a horizontal shaft mode, and the push rod mechanism and the support are matched to realize that the solar photovoltaic panel is opposite to the sun at any time.

However, in the prior art, the solar photovoltaic panel can be fixed to face one direction to provide electricity, because the illumination angle is limited, the photoelectric conversion cannot be performed sufficiently, and the conversion efficiency and the conversion power are greatly limited; the adjusting structure is unstable, and the vibration is easy to occur in the adjusting and working process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, the utility model provides a trace and adjust formula photovoltaic power generation device, through connect the adjustment mechanism who sets up the triangle structure between base structure and photovoltaic board assembly, and the length direction along the photovoltaic board assembly sets up two sets of interconnect's adjustment mechanism, constitute whole regulation support driving system jointly, it can adjust wantonly to realize the angle of photovoltaic board assembly in certain extent, realize in real time with the day, it is whole more stable to guarantee to realize adjusting the structure when the maximum generated energy, long service life, the technical problem that exists among the prior art adjust the structure unstability with the day has been solved, excellent in use effect and life are low.

In order to achieve the above object, the utility model provides a following technical scheme:

track regulation formula photovoltaic power generation device, including base structure, photovoltaic board assembly and adjustment mechanism, the back of photovoltaic board assembly with the base structure rotates to be connected, it is provided with to be used for driving the photovoltaic board assembly and carries out the pivoted for the base structure to connect between photovoltaic board assembly and the base structure adjustment mechanism.

Preferably, the photovoltaic panel assembly is configured to be a long structure, and the base structure is provided with a plurality of groups along the length direction of the photovoltaic panel assembly.

Preferably, the base structure is provided with two groups, the adjusting mechanisms are arranged in one-to-one correspondence with the base structure, and a reinforcing connecting rod is connected and arranged between the two groups of adjusting mechanisms.

Preferably, a rotary bearing is arranged at the joint of the base structure and the main shaft of the photovoltaic panel assembly.

Preferably, the adjusting mechanism comprises a push rod and a push rod arm, wherein the push rod is hinged to the base structure, one end of the push rod arm is fixedly connected with the photovoltaic panel assembly, and the other end of the push rod arm is hinged to the telescopic end of the push rod.

Preferably, the push rod is hinged to the lower portion of the base structure, the upper portion of the base structure is hinged to the photovoltaic panel assembly, and the push rod arm is arranged at the hinged portion of the base structure and the photovoltaic panel assembly, so that a triangular connection structure is formed among the base structure, the push rod and the push rod arm.

Preferably, the photovoltaic panel assembly comprises a main shaft, a plurality of groups of supporting beam groups arranged on the main shaft in an array mode along the length direction of the main shaft, and photovoltaic panels fixedly installed on the supporting beam groups.

Preferably, the base structure is hinged to the main shaft, and the adjusting mechanism is fixedly connected to the main shaft.

Preferably, the set of support beams 22 is provided as a tripod structure.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a connect between base structure and photovoltaic board assembly and set up adjustment mechanism, realize that the angle of photovoltaic board assembly can be adjusted wantonly in certain extent, realize following the sun in real time, under the condition that does not change area, improve the illumination area of photovoltaic board, ensure to realize the maximum generated energy, in addition, through setting up two sets of interconnected adjustment mechanisms along the length direction of photovoltaic board assembly, the adjustment structure that sets up the triangle structure is whole more stable, long service life;

(2) the utility model discloses a design neotype staple bolt formula arm of force and slew bearing's integrated configuration, adopt flat single-axis tracking system, have higher solar radiation utilization ratio than the fixed mounting system, and compare in biax tracking system, its control mode convenient and fast has simplified control system's structure and control mode greatly, and artifical maintenance cost is low, and overall structure is more stable, and service life improves greatly.

To sum up, the utility model has the advantages of stable in structure, generating efficiency height, long service life, be particularly useful for photovoltaic power generation technical field.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a bottom view of the overall structure of the present invention;

fig. 5 is a sectional view at C of fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, the tracking adjustment type photovoltaic power generation device comprises a base structure 1, a photovoltaic panel assembly 2 and an adjusting mechanism 3, wherein the back of the photovoltaic panel assembly 2 is rotatably connected with the base structure 1, and the adjusting mechanism 3 is connected between the photovoltaic panel assembly 2 and the base structure 1 and used for driving the photovoltaic panel assembly 2 to rotate relative to the base structure 1.

In this embodiment, through connect between base structure 1 and photovoltaic board assembly 2 and set up adjustment mechanism 3, realize that photovoltaic board assembly 2 angle can be adjusted wantonly in certain extent, and the illumination condition according to different moments is different, selects the best illumination angle, realizes following the day in real time, under the condition that does not change area, improves the illumination area of photovoltaic board, ensures to realize the maximum generated energy.

Preferably, as shown in fig. 2, the adjusting mechanism 3 includes a push rod 31 hinged to the base structure 1, and a push rod arm 32 having one end fixedly connected to the photovoltaic panel assembly 2, and the other end of the push rod arm 32 is hinged to a telescopic end of the push rod 31.

Preferably, as shown in fig. 5, the push rod 31 is hinged to the lower portion of the base structure 1, the upper portion of the base structure 1 is hinged to the photovoltaic panel assembly 2, and the push rod arm 32 is disposed at the hinged portion of the base structure 1 and the photovoltaic panel assembly 2, so that a triangular connection structure is formed among the base structure 1, the push rod 31 and the push rod arm 32.

Preferably, as shown in fig. 1 and 4, the photovoltaic panel assembly 2 is configured as an elongated structure, and the base structure 1 is distributed along the length direction of the photovoltaic panel assembly 2 to form a plurality of groups.

Preferably, as shown in fig. 3, the photovoltaic panel assembly 2 includes a main shaft 21, a plurality of support beam groups 22 arranged on the main shaft 21 in an array along a length direction of the main shaft 21, and a photovoltaic panel 23 fixedly mounted on the support beam groups 22.

Preferably, the base structure 1 is hinged to the main shaft 21, and the adjusting mechanism 3 is fixedly connected to the main shaft 21.

Preferably, the set of support beams 22 is provided as a tripod structure.

Photovoltaic power generation device in this embodiment can the rational use land resource, reduces area, and the support realizes arbitrary angularly adjustable, has strengthened holistic life, improves holistic generating efficiency, and the structure is reasonable simple more, control convenient and fast, and artifical maintenance and maintenance cost is low.

Example two

The same or corresponding components in this embodiment as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

preferably, as shown in fig. 1, the base structure 1 is provided with two sets, the adjusting mechanisms 3 are arranged in one-to-one correspondence with the base structure 1, and a reinforcing connecting rod 4 is connected between the two sets of adjusting mechanisms 3.

In addition, in this embodiment, set up two sets of interconnect's adjustment mechanism 3 along the length direction of photovoltaic board assembly 2, adopt two sets of adjustment mechanism 2 interconnect and link to each other with the main shaft and become governing system promptly for every array, constitute whole regulation support driving system jointly, the structure of adjusting of triangle-shaped structure is whole more stable simultaneously, long service life.

Preferably, as shown in fig. 2, a rotation bearing 5 is disposed at the connection position of the base structure 1 and the main shaft 21 of the photovoltaic panel assembly 2.

In this embodiment, through the neotype staple bolt formula arm of force of design and slew bearing's integrated configuration, adopt flat single-axis tracking system, have higher solar radiation utilization ratio than fixed mounting system, and compare in biax tracking system, its control mode convenient and fast has simplified control system's structure and control mode greatly, and artifical maintenance is with low costs, and overall structure is more stable, and service life improves greatly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Trail regulation formula photovoltaic power generation device, including base structure (1), photovoltaic board assembly (2) and adjustment mechanism (3), its characterized in that, the back of photovoltaic board assembly (2) with base structure (1) rotates and connects, it is provided with to be used for driving photovoltaic board assembly (2) and carry out the pivoted for base structure (1) to be connected between photovoltaic board assembly (2) and base structure (1) adjustment mechanism (3).

2. The tracking regulated photovoltaic power plant according to claim 1, wherein said photovoltaic panel assembly (2) is provided as an elongated structure, and said base structure (1) is provided with a plurality of groups distributed along the length of said photovoltaic panel assembly (2).

3. The tracking regulation type photovoltaic power generation device according to claim 2, characterized in that the base structure (1) is provided with two sets, the adjusting mechanisms (3) are arranged in one-to-one correspondence with the base structure (1), and a reinforcing connecting rod (4) is connected between the two sets of adjusting mechanisms (3).

4. Track regulated photovoltaic power plant according to claim 1, characterized in that the connection of the base structure (1) to the main shaft (21) of the photovoltaic panel assembly (2) is provided with a rotation bearing (5).

5. The tracking and regulating type photovoltaic power generation device according to claim 1, wherein the regulating mechanism (3) comprises a push rod (31) which is hinged and mounted on the base structure (1) and a push rod arm (32) with one end fixedly connected with the photovoltaic panel assembly (2), and the other end of the push rod arm (32) is hinged with the telescopic end of the push rod (31).

6. The tracking and regulating photovoltaic power generation device according to claim 5, wherein the push rod (31) is hinged to the lower part of the base structure (1), the upper part of the base structure (1) is hinged to the photovoltaic panel assembly (2), and the push rod arm (32) is arranged at the hinged part of the base structure (1) and the photovoltaic panel assembly (2), so that a triangular connection structure is formed among the base structure (1), the push rod (31) and the push rod arm (32).

7. The tracking regulation type photovoltaic power generation device according to claim 2, wherein the photovoltaic panel assembly (2) comprises a main shaft (21), a plurality of groups of supporting beams (22) arranged on the main shaft (21) in an array along the length direction of the main shaft (21), and photovoltaic panels (23) fixedly arranged on the supporting beams (22).

8. Track-regulated photovoltaic power plant according to claim 7, characterized in that said base structure (1) is hinged to said main shaft (21) and said regulating means (3) is fixedly connected to said main shaft (21).

9. Track regulated photovoltaic power plant according to claim 7, characterized in that the set of support beams (22) is provided as a tripod structure.