CN210578357U

CN210578357U - But angle regulation's photovoltaic cell chassis

Info

Publication number: CN210578357U
Application number: CN201920759927.1U
Authority: CN
Inventors: 陈宝山; 徐飞; 李玉芳; 李超; 徐福祥; 张立恒
Original assignee: Yangzhou Xinjing Photovoltaic Technology Co ltd
Current assignee: Yangzhou Xinjing Photovoltaic Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-05-19
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to the technical field of machinery, specifically be an angle-adjustable's photovoltaic cell chassis, including the underframe, the rule is equipped with a plurality of screws on the underframe, is equipped with the staple in the screw, and the left end of underframe is equipped with two at least low supporting legs side by side, and the top of low supporting leg is equipped with the supporting shoe, and the right-hand member of underframe is equipped with two at least high supporting legs side by side, and the top of high supporting leg is equipped with the alignment jig. The utility model discloses a set up highly different low supporting leg and high supporting leg on the underframe, the low supporting leg top sets up the supporting shoe, and high supporting leg top sets up the alignment jig, and incline direction and inclination through adjusting the regulation pole to fix through the fagging to one side, make photovoltaic cell board can adjust inclination according to the demand at will, so that it is long when improving photovoltaic cell board's illumination, and then improve the efficiency of photovoltaic cell board conversion electric energy.

Description

But angle regulation's photovoltaic cell chassis

Technical Field

The utility model relates to the technical field of machinery, specifically be an angle-adjustable's photovoltaic cell chassis.

Background

The solar photovoltaic cell (photovoltaic cell for short) is used for directly converting solar energy into electric energy. Silicon solar cells with silicon as a substrate are widely used in the ground photovoltaic system at present and can be divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon solar cells. The photovoltaic module is manufactured by adopting materials such as high-efficiency monocrystalline silicon or polycrystalline silicon photovoltaic cells, high-transmittance toughened glass, Tedlar, corrosion-resistant aluminum alloy multi-frame and the like and using an advanced vacuum lamination process and a pulse welding process. The installation of subassembly is erect very conveniently, and the back mounted of subassembly has a waterproof terminal box, can very conveniently be connected with outer circuit through it.

However, in the prior art, the underframe structure for mounting the photovoltaic cell panel is too simple, the photovoltaic cell panel is fixed after mounting, the inclined angle cannot be adjusted, and China is in the northern hemisphere, the illumination time and the illumination angle in summer and winter are different, the fixed photovoltaic cell panel cannot be adjusted along with the illumination angle, so that the photovoltaic cell panel cannot fully play a role, and the conversion efficiency of the photovoltaic cell panel is reduced. In view of this, we propose an adjustable angle photovoltaic cell chassis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's photovoltaic cell chassis to the photovoltaic cell board who proposes in solving above-mentioned background art can't change angle-adjustable's problem along with illumination.

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

an angle-adjustable photovoltaic cell underframe comprises a underframe, wherein a plurality of screw holes are regularly arranged on the underframe, fixing nails are arranged in the screw holes and comprise nail rods, external threads are arranged on the outer side wall of the top ends of the nail rods, nail heads are arranged at the bottom ends of the nail rods, at least two low supporting legs are arranged at the left end of the underframe side by side, each low supporting leg comprises a low supporting rod, a first connecting block is arranged at the top end of each low supporting rod, a first bottom plate is arranged at the bottom end of each low supporting rod, a supporting block is arranged at the top end of each low supporting leg and comprises a first supporting plate, two first clamping blocks are arranged at the bottom end of each first supporting plate side by side, at least two high supporting legs are arranged at the right end of the underframe side by side, each high supporting leg comprises a high supporting rod, a second connecting block is arranged at the top end of each high supporting rod, the top of high supporting leg is equipped with the alignment jig, the alignment jig is including adjusting the pole, the bottom of adjusting the pole is equipped with two second clamp splices side by side, the centre of the left and right sides of adjusting the pole is equipped with left connecting block and right connecting block respectively, be equipped with left fagging on the connecting block of a left side, the left end of left fagging is equipped with left installation piece, be equipped with right fagging on the connecting block of the right side, the right-hand member of right fagging is equipped with right installation piece, the top of adjusting the pole is equipped with the second backup pad.

Preferably, the number of the screw holes is at least four, and the fixing nail is in threaded connection with the screw holes.

Preferably, the nail head and the nail rod are of an integrally formed structure.

Preferably, the first connecting block is welded and fixed on the low supporting rod, the low supporting rod is welded and fixed on the first bottom plate, and the first bottom plate is fixed on the bottom frame through a bolt.

Preferably, the first clamping block is welded and fixed at the bottom end of the first supporting plate, and the first clamping block is hinged to the first connecting block through a bolt.

Preferably, the high supporting legs and the low supporting legs have the same structure, the height of the high supporting rods is larger than that of the low supporting rods, and the high supporting legs and the low supporting legs are equal in number and correspond to each other in position one to one.

Preferably, a reinforcing plate is arranged between the low supporting leg and the high supporting leg corresponding to the position, and two ends of the reinforcing plate are respectively welded and fixed on the low supporting rod and the high supporting rod.

Preferably, the second clamping block and the adjusting rod are of an integrally formed structure, and the second clamping block is hinged to the second connecting block through a bolt.

Preferably, the left connecting block and the right connecting block are welded and fixed on the adjusting rod, the right end of the left inclined supporting plate is hinged to the left connecting block through a bolt, and the left mounting block is hinged to the left end of the left inclined supporting plate through a bolt.

Preferably, the left connecting block is the same as the right connecting block in shape and size, the left inclined supporting plate is the same as the right inclined supporting plate in shape and size, and the left mounting block is the same as the right mounting block in shape and size.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up highly different low supporting leg and high supporting leg on the underframe, the low supporting leg top sets up the supporting shoe, and high supporting leg top sets up the alignment jig, and incline direction and inclination through adjusting the regulation pole to fix through the fagging to one side, make photovoltaic cell board can adjust inclination according to the demand at will, so that it is long when improving photovoltaic cell board's illumination, and then improve the efficiency of photovoltaic cell board conversion electric energy.

Drawings

Fig. 1 is a schematic view of the overall structure of the angle-adjustable photovoltaic cell underframe of the present invention;

fig. 2 is a schematic view of a partial structure of the bottom frame and the fixing nails of the present invention;

FIG. 3 is a schematic view of the split structure of the low support leg and the support block of the present invention;

FIG. 4 is a schematic structural view of a high support leg of the present invention;

fig. 5 is a schematic structural diagram of the adjusting bracket of the present invention.

In the figure: 1. a bottom frame; 11. a screw hole; 2. fixing nails; 21. a nail rod; 211. an external thread; 22. a nail head; 3. a lower support leg; 31. a lower support bar; 32. a first connection block; 33. a first base plate; 4. a support block; 41. a first support plate; 42. a first clamping block; 5. high support legs; 51. a high support bar; 52. a second connecting block; 53. a second base plate; 6. an adjusting bracket; 61. adjusting a rod; 611. a second clamp block; 612. a left connecting block; 613. a right connecting block; 62. a left inclined supporting plate; 621. a left mounting block; 63. a right inclined supporting plate; 631. a right mounting block; 64. a second support plate; 7. and a reinforcing 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 "height", "upper", "lower", "left", "right", "top", "bottom", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, 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 at least two, e.g., two, three, etc., unless specifically limited otherwise.

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

an angle-adjustable photovoltaic cell underframe comprises a underframe 1, a plurality of screw holes 11 are regularly arranged on the underframe 1, fixing nails 2 are arranged in the screw holes 11, the fixing nails 2 comprise nail rods 21, external threads 211 are arranged on the outer side wall of the top ends of the nail rods 21, nail heads 22 are arranged at the bottom ends of the nail rods 21, at least two low supporting legs 3 are arranged at the left end of the underframe 1 side by side, the low supporting legs 3 comprise low supporting legs 31, first connecting blocks 32 are arranged at the top ends of the low supporting legs 31, first bottom plates 33 are arranged at the bottom ends of the low supporting legs 31, supporting blocks 4 are arranged at the top ends of the low supporting legs 3, the supporting blocks 4 comprise first supporting plates 41, two first clamping blocks 42 are arranged at the bottom ends of the first supporting plates 41 side by side, at least two high supporting legs 5 are arranged at the right end of the underframe 1 side by side, the high supporting legs 5 comprise high supporting rods 51, second connecting blocks 52 are, the top of high supporting leg 5 is equipped with alignment jig 6, alignment jig 6 is including adjusting pole 61, the bottom of adjusting pole 61 is equipped with two second clamp splice 611 side by side, the centre of adjusting the left and right sides of pole 61 is equipped with left connecting block 612 and right connecting block 613 respectively, be equipped with left inclined strut board 62 on the left connecting block 612, the left end of left inclined strut board 62 is equipped with left installation piece 621, be equipped with right inclined strut board 63 on the right connecting block 613, the right-hand member of right inclined strut board 63 is equipped with right installation piece 631, the top of adjusting pole 61 is equipped with second backup pad 64.

In this embodiment, the number of the screw holes 11 is at least four, and the screw holes 11 are regularly distributed at four corners of the bottom frame 1, so as to fix the bottom frame 1.

Further, the staple 2 and the 11 threaded connection of screw make staple 2 be connected with underframe 1 and stabilize, fix underframe 1 subaerial through staple 2.

Specifically, the nail head 22 and the nail rod 21 are of an integrally formed structure, so that the fixing nail 2 is firm and stable, when the fixing nail is used, the fixing nail 2 is firstly inserted into the screw hole 11, the fixing nail 2 is knocked into the ground by an iron hammer, and then the fixing nail 2 is screwed by a wrench.

In this embodiment, the first connecting block 32 is welded and fixed on the low supporting rod 31, the low supporting rod 31 is welded and fixed on the first bottom plate 33, and the first bottom plate 33 is fixed on the bottom frame 1 by bolts, so that the low supporting leg 3 is firm and stable.

Further, the first clamping block 42 is welded and fixed at the bottom end of the first supporting plate 41, so that the supporting block 4 is firm and stable.

Further, first clamp splice 42 is articulated with first connecting block 32 through the bolt, makes supporting shoe 4 can be at limited angle internal rotation, fixes first backup pad 41 on photovoltaic cell board's bottom surface through the bolt during use, is convenient for adjust photovoltaic cell board's angle.

In this embodiment, the high support leg 5 is the same as the low support leg 3 in structure, and the height of the high support rod 51 is greater than the height of the low support rod 31, so that the high support leg 5 is firm and stable, and the photovoltaic cell panel can be in an inclined state to receive illumination for a longer time.

Further, the number of the high supporting legs 5 is equal to that of the low supporting legs 3, and the positions of the high supporting legs and the positions of the low supporting legs are in one-to-one correspondence, so that the whole photovoltaic cell underframe is more flat and stable.

Further, be equipped with gusset plate 7 between the corresponding low supporting leg 3 in position and the high supporting leg 5, the both ends of gusset plate 7 welded fastening respectively on low bracing piece 31 and high bracing piece 51, further consolidate the photovoltaic cell chassis through gusset plate 7, avoid the high low supporting leg to take place the slope.

In this embodiment, the second clamping block 611 and the adjusting rod 61 are integrally formed, and the second clamping block 611 is hinged to the second connecting block 52 through a bolt, so that the adjusting rod 61 is firm and stable.

Further, the left connecting block 612 and the right connecting block 613 are welded and fixed on the adjusting rod 61, the right end of the left inclined support plate 62 is hinged with the left connecting block 612 through a bolt, the left mounting block 621 is hinged with the left end of the left inclined support plate 62 through a bolt, when the adjusting rod 61 inclines to the left, the left inclined support plate 62 is pushed to form a triangular support state for the adjusting rod 61, and then the left mounting block 621 is fixed on the high adjusting rod 51 by using a bolt; similarly, when the adjusting rod 61 inclines to the right, the right inclined supporting plate 63 is pushed to form a triangular supporting state for the adjusting rod 61, and then the right mounting block 631 is fixed on the high adjusting rod 51 by using the bolt.

Specifically, the left connecting block 612 and the right connecting block 613 have the same shape and size, the left inclined strut plate 62 and the right inclined strut plate 63 have the same shape and size, and the left mounting block 621 and the right mounting block 631 have the same shape and size.

Further, the second supporting plate 64 is welded and fixed at the top end of the adjusting rod 61, and the second supporting plate 64 is fixed on the bottom surface of the photovoltaic cell panel through bolts during use, so that the angle of the photovoltaic cell panel can be adjusted conveniently.

In addition, the bottom frame 1, the low supporting legs 3, the supporting blocks 4, the high supporting legs 5, the adjusting frame 6 and the reinforcing plate 7 are all made of high-quality carbon steel, and the bottom frame is hard and firm in material, heavy in mass, and good in oxidation resistance and corrosion resistance.

When the photovoltaic cell underframe of the embodiment is used, the underframe 1 is stably placed at a proper position and fixed through the fixing nails 2, the low support legs 3, the high support legs 5 and the reinforcing plates 7 are installed and fixed one by one, then the photovoltaic cell panel is installed on the support block 4 and the adjusting frame 6, and at the moment, the inclination angle of the photovoltaic cell panel reaches the maximum; when the inclination angle of the photovoltaic cell panel needs to be reduced, if the size of the photovoltaic cell panel is small, the adjusting rod 61 is inclined to the left and then fixed through the left inclined supporting plate 62, and the photovoltaic cell panel is fixed on the adjusting frame 6 again; if photovoltaic cell board size is great, then will adjust pole 61 and fix through right inclined strut board 63 after inclining right to it can on alignment jig 6 to fix photovoltaic cell board again.

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. An angle-adjustable photovoltaic cell underframe, which comprises a underframe (1) and is characterized in that: the bottom frame (1) is regularly provided with a plurality of screw holes (11), fixing nails (2) are arranged in the screw holes (11), each fixing nail (2) comprises a nail rod (21), an external thread (211) is arranged on the outer side wall of the top end of each nail rod (21), nail heads (22) are arranged at the bottom ends of the nail rods (21), at least two low supporting legs (3) are arranged at the left end of the bottom frame (1) side by side, each low supporting leg (3) comprises a low supporting rod (31), a first connecting block (32) is arranged at the top end of each low supporting rod (31), a first bottom plate (33) is arranged at the bottom end of each low supporting rod (31), supporting blocks (4) are arranged at the top ends of the low supporting legs (3), each supporting block (4) comprises a first supporting plate (41), two first clamping blocks (42) are arranged at the bottom end of each first supporting plate (41) side by side, at least two high supporting legs (5) are arranged, the high supporting legs (5) comprise high supporting rods (51), the top ends of the high supporting rods (51) are provided with second connecting blocks (52), the bottom end of the high supporting rod (51) is provided with a second bottom plate (53), the top end of the high supporting leg (5) is provided with an adjusting frame (6), the adjusting frame (6) comprises an adjusting rod (61), two second clamping blocks (611) are arranged at the bottom end of the adjusting rod (61) side by side, the middle of the left side and the right side of the adjusting rod (61) is respectively provided with a left connecting block (612) and a right connecting block (613), a left inclined supporting plate (62) is arranged on the left connecting block (612), a left mounting block (621) is arranged at the left end of the left inclined supporting plate (62), be equipped with right inclined supporting plate (63) on right connecting block (613), the right-hand member of right inclined supporting plate (63) is equipped with right installation piece (631), the top of adjusting pole (61) is equipped with second backup pad (64).

2. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the number of the screw holes (11) is at least four, and the fixing nails (2) are in threaded connection with the screw holes (11).

3. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the nail head (22) and the nail rod (21) are of an integrally formed structure.

4. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the first connecting block (32) is welded and fixed on the low supporting rod (31), the low supporting rod (31) is welded and fixed on the first bottom plate (33), and the first bottom plate (33) is fixed on the bottom frame (1) through bolts.

5. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the first clamping block (42) is fixed at the bottom end of the first supporting plate (41) in a welding mode, and the first clamping block (42) is hinged to the first connecting block (32) through a bolt.

6. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the high supporting legs (5) are identical to the low supporting legs (3) in structure, the height of the high supporting rods (51) is larger than that of the low supporting rods (31), and the high supporting legs (5) are equal to the low supporting legs (3) in number and correspond to the low supporting legs in position one to one.

7. The adjustable angle photovoltaic cell chassis of claim 1, wherein: and reinforcing plates (7) are arranged between the low supporting legs (3) and the high supporting legs (5) in corresponding positions, and two ends of each reinforcing plate (7) are respectively welded and fixed on the low supporting rods (31) and the high supporting rods (51).

8. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the second clamping block (611) and the adjusting rod (61) are of an integrally formed structure, and the second clamping block (611) is hinged to the second connecting block (52) through a bolt.

9. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the left connecting block (612) and the right connecting block (613) are welded and fixed on the adjusting rod (61), the right end of the left inclined supporting plate (62) is hinged to the left connecting block (612) through a bolt, and the left mounting block (621) is hinged to the left end of the left inclined supporting plate (62) through a bolt.

10. The adjustable angle photovoltaic cell chassis of claim 1, wherein: the left connecting block (612) and the right connecting block (613) are identical in shape and size, the left inclined supporting plate (62) and the right inclined supporting plate (63) are identical in shape and size, and the left mounting block (621) and the right mounting block (631) are identical in shape and size.