CN210724633U

CN210724633U - Photovoltaic power generation subassembly that lodges

Info

Publication number: CN210724633U
Application number: CN201922281967.2U
Authority: CN
Inventors: 黄保江
Original assignee: Guangdong Zhensen New Energy Co ltd
Current assignee: Zhensen Electric Energy Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-09
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a photovoltaic power generation technical field specifically is a photovoltaic power generation subassembly that lodges, including the rectangular rear column in both sides, the place ahead of rear column is equipped with two unidimensional front uprights, and the top of both sides rear column and front upright is equipped with the sloping of the same gradient respectively, and the lower surface of sloping just is located the connecting piece that is equipped with the same model respectively on the position at both ends around. The utility model discloses a protection frame that sets up protects the frame surface on the photovoltaic power generation subassembly, makes the photovoltaic power generation subassembly in the weather of wind and rain joining, and the welding point of photovoltaic power generation subassembly surface is not infringed by wind and rain, and its protection frame is outer along carrying out the drainage with the rainwater, makes it can not be kept in the subassembly to avoid the welding point to split and make the photovoltaic power generation subassembly receive the wind and rain influence for a long time and cause the photovoltaic power generation subassembly the condition that lodging appears, and then improve photovoltaic power generation subassembly's life.

Description

Photovoltaic power generation subassembly that lodges

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a photovoltaic power generation subassembly that lodges.

Background

The photovoltaic power generation assembly is a core part in a solar power generation system, is mainly arranged outdoors and used for absorbing light energy and converting the light energy into electric energy, the electric energy is sent to a storage battery to be stored or a load is pushed to work, but the photovoltaic power generation assembly is arranged outdoors all the year round, the situation that the photovoltaic power generation assembly rusts due to long-time exposure to the sun and rain can occur, particularly welding points can crack, the photovoltaic power generation assembly is easy to blow under the action of strong wind force due to the cracking of the welding points, and a solar cell panel in the assembly can crack due to the impact of external force, so that a cell piece is partially or even wholly failed, the power attenuation of the photovoltaic power generation assembly is caused, and accordingly, the photovoltaic power generation assembly capable of preventing the photovoltaic power generation assembly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power generation subassembly that lodges to solve the problem that proposes in the above-mentioned background art.

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

the lodging-resistant photovoltaic power generation assembly comprises rectangular rear upright columns on two sides, two front upright columns with the same size are arranged in front of the rear upright columns, oblique beams with the same inclination are respectively arranged at the top ends of the rear upright columns and the front upright columns on the two sides, and connecting pieces with the same type are respectively arranged on the lower surfaces of the oblique beams and the positions at the front end and the rear end; mounting frames with the same length are respectively arranged on the upper surface of the oblique beam and the positions close to the front end and the rear end; a photovoltaic power generation assembly is arranged above the mounting frame and comprises a frame arranged on the surface of the mounting frame, an inner groove is formed in the inner side of the frame, cover plate glass, a first sealant, a solar cell, a second sealant and back plate glass are sequentially arranged in the inner space of the inner groove from top to bottom, and a junction box is further arranged below the back plate glass; the frame surface on the photovoltaic power generation component still is equipped with the protective frame, the protective frame includes protects frame and lower two parts of frame, on protect the frame and seted up the round hole in the same aperture of a plurality of, and the symmetric distribution protects on the upper surface of frame last, the inner space of protecting the frame on is equipped with the recess, the groove diameter of recess is the same with the width of frame, the lower surface of protecting the frame down is equipped with four unidimensional "U" grooves, "protect the circle groove that is equipped with the same groove diameter of a plurality of on the frame down, protect the central point of frame down and be equipped with rectangular diaphragm.

Preferably, the length dimensions of the rear upright and the front upright are different.

Preferably, the connecting piece is welded and fixed with the lower surface of the oblique beam, and the oblique beam, the rear upright post and the front upright post are respectively connected with the bottom end of the connecting piece through the top ends of the rear upright post and the front upright post and the bottom end of the connecting piece through hexagon bolts.

Preferably, the mounting frame and the photovoltaic power generation assembly are fixed through welding.

Preferably, the upper protective frame and the lower protective frame are in threaded connection through a threaded column penetrating through the round hole and the round groove, and two ends of the threaded column are in threaded connection with the nut respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a protection frame that sets up protects the frame surface on the photovoltaic power generation subassembly, makes the photovoltaic power generation subassembly in the weather of wind and rain joining, and the welding point of photovoltaic power generation subassembly surface is not infringed by wind and rain, and its protection frame is outer along carrying out the drainage with the rainwater, makes it can not be kept in the subassembly to avoid the welding point to split and make the photovoltaic power generation subassembly receive the wind and rain influence for a long time and cause the photovoltaic power generation subassembly the condition that lodging appears, and then improve photovoltaic power generation subassembly's life.

Drawings

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

FIG. 2 is a schematic structural view of a rear pillar of the present invention;

fig. 3 is a schematic structural view of a photovoltaic power generation module according to the present invention;

FIG. 4 is a schematic structural diagram of the middle frame of the present invention;

fig. 5 is a schematic structural view of the middle protection frame of the present invention.

In the figure:

1. a rear pillar; 11. a front pillar; 12. an oblique beam; 121. a connecting member; 13. a hexagon bolt;

2. a mounting frame;

3. a photovoltaic power generation assembly; 31. a frame; 310. an inner tank; 32. cover plate glass; 33. a first sealant; 34. a solar cell; 35. a second sealant; 36. back plate glass; 37. a junction box;

4. a protective frame; 41. an upper protective frame; 410. a circular hole; 411. a threaded post; 412. a nut; 413. a groove; 42. a lower protective frame; 420. a U-shaped groove; 421. a circular groove; 422. a transverse plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

a lodging-resistant photovoltaic power generation assembly comprises rectangular rear upright posts 1 on two sides, two front upright posts 11 with the same size are arranged in front of the rear upright posts 1, oblique beams 12 with the same inclination are respectively arranged at the top ends of the rear upright posts 1 and the front upright posts 11 on the two sides, and connecting pieces 121 with the same type are respectively arranged on the lower surfaces of the oblique beams 12 and the positions at the front end and the rear end; the upper surface of the oblique beam 12 and the positions close to the front end and the rear end are respectively provided with mounting frames 2 with the same length; a photovoltaic power generation assembly 3 is arranged above the mounting frame 2, the photovoltaic power generation assembly 3 comprises a frame 31 arranged on the surface of the mounting frame 2, an inner groove 310 is arranged on the inner side of the frame 31, cover glass 32, a first sealant 33, a solar cell 34, a second sealant 35 and back plate glass 36 are sequentially arranged in the inner space of the inner groove 310 from top to bottom, and a junction box 37 is further arranged below the back plate glass 36; the outer surface of the frame 31 on the photovoltaic power generation assembly 3 is also provided with a protection frame 4, the protection frame 4 comprises an upper protection frame 41 and a lower protection frame 42, the upper protection frame 41 is provided with a plurality of round holes 410 with the same aperture, the round holes are symmetrically distributed on the upper surface of the upper protection frame 41, the inner space of the upper protection frame 41 is provided with a groove 413, the diameter of the groove 413 is the same as the width of the frame 31, the lower surface of the lower protection frame 42 is provided with four U-shaped grooves 420 with the same size, the lower protection frame 42 is provided with a plurality of round grooves 421 with the same diameter, and the central position of the lower protection frame 42 is provided with a rectangular transverse plate 422.

In this embodiment, the length dimensions of the rear pillar 1 and the front pillar 11 are different, so that the photovoltaic power generation module 3 is installed obliquely, and the light energy is absorbed maximally.

Besides, the connecting piece 121 is welded and fixed with the lower surface of the oblique beam 12, the oblique beam 12 and the rear upright post 1 and the front upright post 11 are respectively connected with the bottom end of the connecting piece 121 through the top ends of the rear upright post 1 and the front upright post 11 and the bottom end of the oblique beam 12, and the oblique beam 12 is fixedly installed on the rear upright post 1 and the front upright post 11, so that the photovoltaic power generation assembly 3 is firmer when used in the later period.

Further, through welded fastening between mounting bracket 2 and photovoltaic power generation component 3, make photovoltaic power generation component 3 more stable install on mounting bracket 2, avoid receiving the influence of wind and rain, cause photovoltaic power generation component 3 the condition that removes to appear.

It is worth noting that the upper protective frame 41 and the lower protective frame 42 are in threaded connection through the threaded column 411 passing through the round hole 410 and the round groove 421, and two ends of the threaded column 411 are in threaded connection with the nut 412 respectively, and are in threaded connection with the nut 412 through the threaded column 411 and the nut 412, so that later-stage disassembly is facilitated.

The photovoltaic power generation subassembly that lodges that prevents of this embodiment is when using, earlier with the fixed welding of photovoltaic power generation subassembly 3 at the upper surface of mounting bracket 2, set up the last frame 41 and the lower frame 42 that protect of protecting frame 4 respectively in photovoltaic power generation subassembly the upper and lower below after the welding installation to the screw thread post 411 that has nut 412 runs through the round hole 410 of last frame 41 and the circular slot 421 of protecting frame 42 down with protecting frame 41 and protecting frame 42 fixed connection down, alright directly use after the installation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a photovoltaic power generation subassembly that prevents lodging, includes rectangular rear column (1) in both sides, its characterized in that: two front upright columns (11) with the same size are arranged in front of the rear upright column (1), oblique beams (12) with the same inclination are respectively arranged at the top ends of the rear upright column (1) and the front upright column (11) on two sides, and connecting pieces (121) with the same type are respectively arranged on the lower surfaces of the oblique beams (12) and at the front end and the rear end; mounting frames (2) with the same length are respectively arranged on the upper surface of the oblique beam (12) and the positions close to the front end and the rear end; a photovoltaic power generation assembly (3) is arranged above the mounting frame (2), the photovoltaic power generation assembly (3) comprises a frame (31) arranged on the surface of the mounting frame (2), an inner groove (310) is arranged on the inner side of the frame (31), a cover plate glass (32), a first sealant (33), a solar cell (34), a second sealant (35) and a back plate glass (36) are sequentially arranged in the inner space of the inner groove (310) from top to bottom, and a junction box (37) is further arranged below the back plate glass (36); frame (31) surface on photovoltaic power generation subassembly (3) still is equipped with protective frame (4), protective frame (4) are including protecting frame (41) and protecting frame (42) two parts down, on protect round hole (410) of having seted up the same aperture of a plurality of on frame (41), and symmetric distribution is on protecting the upper surface of frame (41) last, the inner space of protecting frame (41) on is equipped with recess (413), the channel footpath of recess (413) is the same with the width of frame (31), the lower surface of protecting frame (42) down is equipped with "U" shape groove (420) of four the same sizes, protect round groove (421) that are equipped with the same channel footpath of a plurality of on frame (42) down, protect the central point of frame (42) to put and be equipped with rectangular diaphragm (422) down.

2. The photovoltaic power generation assembly against lodging according to claim 1, characterized in that: the length sizes of the rear upright post (1) and the front upright post (11) are different.

3. The photovoltaic power generation assembly against lodging according to claim 1, characterized in that: the connecting piece (121) is welded and fixed with the lower surface of the oblique beam (12), and the oblique beam (12) and the rear upright post (1) are in threaded connection with the top ends of the front upright post (11) and the bottom end of the connecting piece (121) through hexagon bolts (13) respectively, wherein the rear upright post (1) and the front upright post (11) are in threaded connection.

4. The photovoltaic power generation assembly against lodging according to claim 1, characterized in that: the mounting rack (2) and the photovoltaic power generation assembly (3) are fixed through welding.

5. The photovoltaic power generation assembly against lodging according to claim 1, characterized in that: the upper protective frame (41) and the lower protective frame (42) are in threaded connection through a threaded column (411) penetrating through a round hole (410) and a round groove (421), and two ends of the threaded column (411) are in threaded connection with a nut (412) respectively.