CN112019141A

CN112019141A - Rotary storage type solar photovoltaic module

Info

Publication number: CN112019141A
Application number: CN202010905284.4A
Authority: CN
Inventors: 计永茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-12-01
Anticipated expiration: 2040-09-01
Also published as: CN112019141B

Abstract

The invention discloses a rotary storage type solar photovoltaic module, and relates to the technical field of photovoltaic modules. The invention comprises a frame comprising a base plate; supporting columns are vertically fixed at the four corner ends of the surface of the bottom plate; a first photovoltaic panel is rotatably connected between the opposite surfaces of the four support columns; the surface of the base is fixed with a cylinder; a lifting base is fixed at the end part of the cylinder; the top ends of the four support columns are in sliding fit with sliding strips; the bottom of the other end of the slide bar is hinged with the lifting base through a connecting rod; the top end of the supporting column is rotatably connected with a second photovoltaic panel; the second photovoltaic panel and the slide bar are in meshed transmission. According to the photovoltaic panel lifting device, the lifting base moves upwards, is in meshing transmission with the transmission frame and is in meshing transmission with the second photovoltaic panel, so that the second photovoltaic panel rotates and is stored in the frame, the slide bars are driven to move under the action of the connecting rods and are in meshing transmission with the second photovoltaic panel, the four second photovoltaic panels rotate and are mutually clamped to seal the top of the frame, the photovoltaic panels are prevented from being corroded and damaged, and the service life of the photovoltaic panels is prolonged.

Description

Rotary storage type solar photovoltaic module

Technical Field

The invention belongs to the technical field of photovoltaic modules, and particularly relates to a rotary storage type solar photovoltaic module.

Background

The photovoltaic panel assembly is a power generation device which can collect heat when exposed to the sun and convert light energy into direct current. Both rooftops and building surfaces utilize photovoltaic panels, even as part of a window, skylight, or shelter, which are commonly referred to as building-attached photovoltaic systems.

The chinese patent CN208112574U (application number: 201820464222.2) discloses a "sliding accommodating photovoltaic panel", which includes at least three solar photovoltaic panels 110, a sliding block 130, and a sliding rail 120; the sliding blocks 130 are fixed on two sides of the solar photovoltaic panel 110, and the sliding rails 120 are fixed on the top edge of the solar photovoltaic panel 110; in two adjacent solar photovoltaic panels 110, the sliding block 130 of one solar photovoltaic panel 110 is fixed on the sliding rail 120 of the other solar photovoltaic panel 110 in a sliding manner; the sliding block 130 of the single body III 300 is connected to the sliding track 120 of the single body II 200 in a sliding manner, and the sliding block 130 of the single body II 200 is connected to the sliding track 120 of the single body I100 in a sliding manner; through adding sliding block 130 in the side of photovoltaic board, add slip track 120 at its top, cooperation through slip track 120 and sliding block 130, make a solar photovoltaic board 110 can slide and accomodate on the slip track 120 of another solar photovoltaic board 110, and then realized taking in fast of photovoltaic board, be convenient for its removal, but this kind of structure needs manual control, degree of automation is lower, and photovoltaic module generally is outdoor use, this kind of structure only adopts the side slip formula to accomodate, owing to lack protective equipment, meet acid rain, when bad weather such as hail, hail or acid rain directly fall on the solar photovoltaic board, easily lead to the photovoltaic board corrosion damage, the life of photovoltaic board has been reduced.

Disclosure of Invention

The invention aims to provide a rotary storage type solar photovoltaic module which solves the problems of low automation degree and poor protection effect of the existing photovoltaic module through the matched use of a frame, a first photovoltaic plate, a transmission frame, a cylinder, a lifting base, a sliding strip, a connecting rod and a second photovoltaic plate.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a rotary storage type solar photovoltaic module which comprises a frame, wherein the frame comprises a bottom plate; supporting columns are vertically fixed at the four corner ends of the surface of the bottom plate; first connecting shafts are fixed between the opposite surfaces of the four supporting columns; the peripheral side surfaces of the four first connecting shafts are rotatably connected with first photovoltaic panels; second connecting shafts are fixed on the side faces of the four supporting columns and positioned between two adjacent first connecting shafts; the peripheral side surfaces of the four second connecting shafts are rotatably connected with transmission frames which are mutually meshed with the first photovoltaic panels for transmission; a cylinder is vertically fixed at the center of the surface of the base; the end part of the piston rod of the cylinder is fixedly provided with a lifting base which is meshed with the transmission frame for transmission; sliding rails are vertically fixed at the top ends of the four supporting columns and between two adjacent first photovoltaic panels; a sliding strip is matched with the inner side of the sliding rail in a sliding way; the bottom of one end, close to the lifting base, of the sliding strip is hinged with a connecting rod; the other end of the connecting rod is hinged with the top end of the lifting base; connecting seats are arranged at the top ends of the four supporting columns and positioned at the top of the sliding rail; the four support columns are rotatably connected with a second photovoltaic panel through connecting seats; and one end of the second photovoltaic panel, which is close to the connecting seat, is in meshed transmission with the slide bar.

Furthermore, a first gear sleeve matched with the first connecting shaft is fixed at one end of the first photovoltaic plate; and both sides of the first photovoltaic panel are provided with limiting strips.

Further, the transmission frame comprises a connecting sleeve matched with the second connecting shaft; and a second gear sleeve meshed with the first gear sleeve is fixed on the peripheral side surface of the connecting sleeve.

Furthermore, a cavity matched with the air cylinder is formed at the bottom end of the lifting base; the circumferential side surface of the bottom end of the lifting base is provided with an annular array of meshing strips meshed with the second gear sleeve; a guide hole is formed between the top end and the bottom end of the meshing strip; the lifting base is characterized in that the annular array on the top end surface of the lifting base is provided with a first hinged support matched with the connecting rod.

Furthermore, tooth grooves are formed in the linear arrays of the upper surfaces of the sliding strips, close to one end of the supporting column; and a second hinged support matched with the connecting rod is arranged at the bottom of one end, close to the cylinder, of the sliding strip.

Furthermore, a third gear sleeve matched with the connecting seat is arranged on one corner end surface of the second photovoltaic panel; and the third gear sleeve is in meshed transmission with the tooth groove.

Furthermore, the bottom plate surface and the annular array on the side surface of the cylinder periphery are provided with guide rods matched with the guide holes.

The invention has the following beneficial effects:

the invention uses the matching of the frame, the first photovoltaic plate, the transmission frame, the air cylinder, the lifting base, the sliding strip, the connecting rod and the second photovoltaic plate, the air cylinder drives the lifting base to move upwards and to be engaged with the transmission frame, the transmission frame is engaged with the second photovoltaic plate to transmit when rotating, so that the four second photovoltaic plates rotate and are accommodated in the frame, the lifting base drives the sliding strip to move under the action of the connecting rod when moving upwards, the tooth grooves on the surface of the sliding strip are engaged with the second photovoltaic plate to transmit, so that the four second photovoltaic plates rotate and are mutually clamped to seal the top of the frame, the degree of automation is high, the first photovoltaic plate and the second photovoltaic plate are accommodated and protected, the corrosion and damage of the photovoltaic plates are avoided, the service life of the photovoltaic plates is prolonged, and the four first photovoltaic plates and the four second photovoltaic plates are respectively positioned at the bottom and the top of the frame and are arranged in a staggered way, so that the irradiation angles of the first photovoltaic plate and the second, the utilization rate of photovoltaic panel irradiation is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural view of a rotary retractable solar photovoltaic module according to the present invention;

fig. 2 is a schematic cross-sectional view of a rotary retractable solar photovoltaic module;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the frame construction;

FIG. 5 is a schematic structural view of a first photovoltaic panel;

FIG. 6 is a schematic structural view of the transmission frame;

FIG. 7 is a schematic structural view of the elevating base;

FIG. 8 is a schematic view of the structure of the slider;

FIG. 9 is a schematic structural view of a second photovoltaic panel;

in the drawings, the components represented by the respective reference numerals are listed below:

1-frame, 2-first photovoltaic panel, 3-transmission frame, 4-cylinder, 5-lifting base, 6-sliding bar, 7-connecting rod, 8-second photovoltaic panel, 101-bottom plate, 102-supporting column, 103-first connecting shaft, 104-second connecting shaft, 105-sliding rail, 106-connecting seat, 107-guide rod, 201-first gear sleeve, 202-limiting bar, 301-connecting sleeve, 302-second gear sleeve, 501-cavity, 502-meshing bar, 503-guide hole, 504-first hinge seat, 601-tooth groove, 602-second hinge seat and 801-third gear sleeve.

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.

Referring to fig. 1-9, the present invention is a rotary retractable solar photovoltaic module, which includes a frame 1, wherein the frame 1 includes a bottom plate 101; supporting columns 102 are vertically fixed at the four corner ends of the surface of the bottom plate 101; first connecting shafts 103 are fixed between the opposite surfaces of the four supporting columns 102; the peripheral side surfaces of the four first connecting shafts 103 are rotatably connected with first photovoltaic panels 2; second connecting shafts 104 are fixed on the side surfaces of the four supporting columns 102 and positioned between two adjacent first connecting shafts 103; the peripheral sides of the four second connecting shafts 104 are rotatably connected with transmission frames 3 which are mutually meshed with the first photovoltaic panel 2 for transmission; a cylinder 4 is vertically fixed at the center of the surface of the base 101; a lifting base 5 which is meshed with the transmission frame 3 for transmission is fixed at the end part of the piston rod of the cylinder 4; sliding rails 105 are vertically fixed at the top ends of the four supporting columns 102 and between two adjacent first photovoltaic panels 2; a slide bar 6 is in sliding fit with the inner side of the slide rail 105; the bottom of one end of the slide bar 6 close to the lifting base 5 is hinged with a connecting rod 7; the other end of the connecting rod 7 is hinged with the top end of the lifting base 5; the top ends of the four support columns 102 and the top of the slide rail 105 are provided with connecting seats 106; the four supporting columns 102 are rotatably connected with a second photovoltaic panel 8 through connecting seats 106; the second photovoltaic panel 8 is engaged with the slide bar 6 and driven by the end close to the connecting seat 106.

Wherein, a first gear sleeve 201 matched with the first connecting shaft 103 is fixed at one end of the first photovoltaic panel 2; both sides of the first photovoltaic panel 2 are provided with a spacing bar 202.

The transmission frame 3 comprises a connecting sleeve 301 matched with the second connecting shaft 104; a second gear sleeve 302 engaged with the first gear sleeve 201 is fixed to the outer peripheral side surface of the connecting sleeve 301.

Wherein, the bottom end of the lifting base 5 is provided with a cavity 501 matched with the cylinder 4; the bottom circumferential side surface of the lifting base 5 is provided with an annular array of engaging strips 502 which are engaged with the second gear sleeve 302; a guide hole 503 is formed between the top end and the bottom end of the engaging bar 502; the lifting base 5 is provided with a first hinge base 504 matched with the connecting rod 7 on the top surface in an annular array.

Wherein, the linear array of the upper surface of one end of the slide bar 6 close to the support column 102 is provided with tooth grooves 601; the bottom of one end of the slide bar 6 close to the cylinder 4 is provided with a second hinged support 602 matched with the connecting rod 7.

A third gear sleeve 801 matched with the connecting seat 106 is arranged on one corner end surface of the second photovoltaic panel 8; the third gear sleeve 801 is in meshing engagement with the tooth slot 601.

Wherein, the guide rods 107 matched with the guide holes 503 are arranged on the surface of the bottom plate 101 and on the circumferential side surface of the cylinder 4 in an annular array.

One specific application of this embodiment is: when the photovoltaic panel is stored, the guide rod 107 and the guide hole 503 between the top and the bottom of the engaging strip 502 are mutually sleeved and limited, so that the end part of the piston rod of the cylinder 4 drives the lifting base 5 to move upwards, the four engaging strips 502 positioned on the peripheral side surface of the lifting base 5 are respectively engaged and driven with the second gear sleeve 302 of the transmission frame 3, the transmission frame 3 rotates and is engaged and driven with the first gear sleeve 201 at the end part of the four first photovoltaic panels 2, the first photovoltaic panels 2 positioned on the peripheral side surface of the frame 1 rotate along the first connecting shaft 103 and are stored in the frame 1, the limiting strips 202 positioned on the two sides of the first photovoltaic panels 2 limit the first photovoltaic panels 2, the lifting base 5 drives the connecting rod 7 to turn over when moving upwards, the connecting rod 7 moves upwards and drives the sliding strip 6 to slide along the sliding rail 105, and the tooth grooves 601 positioned on the end part of the sliding strip 6 are mutually engaged and driven with the third gear sleeve 801 at one corner end part of the second photovoltaic panel 8 when the sliding strip, make four second photovoltaic boards 8 rotatory accomodate at 1 top of frame, and four second photovoltaic boards 8 are the rectangle structure after accomodating and carry out inclosed to 1 top of frame, avoid acid rain etc. to corrode first photovoltaic board 2 and second photovoltaic board 8, the life of photovoltaic module has been improved, and four first photovoltaic boards 2 and second photovoltaic board 8 are located frame 1 bottom and top respectively and crisscross setting, can adjust the angle of shining of first photovoltaic board 2 and second photovoltaic board 8, the utilization ratio that the photovoltaic board shines has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above 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 invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a rotatory formula solar PV modules of accomodating, includes frame (1), its characterized in that:

the frame (1) comprises a bottom plate (101); supporting columns (102) are vertically fixed at the four corner ends of the surface of the bottom plate (101); first connecting shafts (103) are fixed between the opposite surfaces of the four supporting columns (102); the peripheral side surfaces of the four first connecting shafts (103) are rotatably connected with first photovoltaic panels (2); second connecting shafts (104) are fixed on the side surfaces of the four supporting columns (102) and positioned between two adjacent first connecting shafts (103); the peripheral sides of the four second connecting shafts (104) are rotatably connected with transmission frames (3) which are meshed with the first photovoltaic panel (2) for transmission;

a cylinder (4) is vertically fixed at the center of the surface of the base (101); a lifting base (5) which is meshed with the transmission frame (3) for transmission is fixed at the end part of the piston rod of the cylinder (4);

sliding rails (105) are vertically fixed at the top ends of the four supporting columns (102) and between two adjacent first photovoltaic panels (2); a sliding strip (6) is in sliding fit with the inner side of the sliding rail (105); the bottom of one end of the sliding strip (6) close to the lifting base (5) is hinged with a connecting rod (7); the other end of the connecting rod (7) is hinged with the top end of the lifting base (5);

connecting seats (106) are arranged at the top ends of the four supporting columns (102) and positioned at the tops of the sliding rails (105); the four supporting columns (102) are rotatably connected with a second photovoltaic panel (8) through connecting seats (106); one end of the second photovoltaic panel (8) close to the connecting seat (106) is meshed with the slide bar (6) for transmission.

2. The solar photovoltaic module of claim 1, wherein a first gear sleeve (201) matched with the first connecting shaft (103) is fixed at one end of the first photovoltaic panel (2); both sides of the first photovoltaic panel (2) are provided with limiting strips (202).

3. The solar photovoltaic module of the rotary-storage type as claimed in claim 2, wherein the transmission frame (3) comprises a connecting sleeve (301) matched with the second connecting shaft (104); and a second gear sleeve (302) meshed with the first gear sleeve (201) is fixed on the peripheral side surface of the connecting sleeve (301).

4. The solar photovoltaic module of claim 3, wherein the bottom end of the lifting base (5) is provided with a cavity (501) matched with the cylinder (4); the circumferential side surface of the bottom end of the lifting base (5) is provided with an annular array of engaging strips (502) which are engaged with the second gear sleeve (302); a guide hole (503) is formed between the top end and the bottom end of the engaging strip (502); the lifting base (5) is provided with first hinged bases (504) matched with the connecting rods (7) in an annular array on the top surface.

5. The solar photovoltaic module of claim 1, wherein the linear array of the upper surface of the slide bar (6) near one end of the support column (102) is provided with a tooth groove (601); and a second hinged support (602) matched with the connecting rod (7) is arranged at the bottom of one end, close to the cylinder (4), of the slide bar (6).

6. The solar photovoltaic module of claim 5, wherein a third gear sleeve (801) matched with the connecting seat (106) is arranged on one corner end surface of the second photovoltaic panel (8); the third gear sleeve (801) and the tooth groove (601) are in meshed transmission.

7. The solar photovoltaic module of claim 4, wherein the guide rods (107) are arranged on the surface of the bottom plate (101) and on the circumferential side of the cylinder (4) in an annular array, and are matched with the guide holes (503).