CN213125953U

CN213125953U - Low-cost black aluminum frame of solar photovoltaic panel

Info

Publication number: CN213125953U
Application number: CN202022076189.6U
Authority: CN
Inventors: 董高明
Original assignee: Jiangyin Shunyuan Electrical Steel Material Co ltd
Current assignee: Jiangyin Shunyuan Electrical Steel Material Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-04
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a black aluminum frame of a low-cost solar photovoltaic panel, which consists of a long frame, a short frame and a clamp spring which are mutually perpendicular, wherein the clamp spring is connected between the head and the tail of the long frame and the short frame; the long frame and the short frame both comprise a left vertical section and a right vertical section, and the tops of the left vertical section and the right vertical section are connected through an upper short transverse section; the left vertical section, the lower short transverse section, the right vertical section and the upper short transverse section form a rectangular cavity; a solar cell supporting plate is arranged on the right side of the upper short transverse section, and a plurality of positioning clamping grooves are formed in the surface of the solar cell supporting plate; the baffle, the upper short transverse section and the solar cell support plate are L-shaped; protruding the stretching of the internal surface that the rectangle cavity is close to the panel has the bellying of array distribution, and the jump ring is the setting of L type, and protruding the stretching of the internal surface of jump ring have with bellying complex sawtooth, and the maintenance hole has been seted up on the lateral wall that the jump ring was pressed close to vertical section in a left side. The utility model relates to a low-cost solar photovoltaic board black aluminium frame prevents that the dust granule from piling up, convenient dismantlement.

Description

Low-cost black aluminum frame of solar photovoltaic panel

Technical Field

The utility model relates to a low-cost solar photovoltaic board black aluminium frame belongs to photovoltaic power generation accessory technical field.

Background

Solar energy is used as a low-carbon renewable energy source, can be used freely, does not need transportation, and has no pollution to the environment. Compared with the conventional energy, the solar photovoltaic panel assembly is convenient to use and low in cost, and the solar photovoltaic panel assembly is used for directly converting solar energy into electric energy to supply power for electrical equipment or transmit the electric energy to a power grid, so that the requirement of the electric energy in the current society is met. In solar racks, the frame plays a vital role.

The black aluminum frame of the current solar photovoltaic panel has the following defects:

1. the traditional black aluminum frame of the solar photovoltaic panel is mainly designed into a traditional U-shaped structure to place a solar panel, and dust particles can be accumulated in the U-shaped structure after long-time use; meanwhile, the traditional U-shaped structure can shield the solar panel from being clamped into the U-shaped structure, so that the power generation efficiency is influenced;

2. the long and short frames of the traditional black aluminum frame of the solar photovoltaic panel form 45-degree inclined planes, are connected by the clamp springs, and have lower assembly efficiency.

Therefore, there is a need for a black aluminum frame of a solar photovoltaic panel, which can prevent dust particles from accumulating, improve power generation efficiency and facilitate disassembly.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough, provide one kind and can prevent that the dust granule from piling up, improve the generating efficiency, the convenient low-cost solar photovoltaic board black aluminium frame of dismantling.

The purpose of the utility model is realized like this:

a black aluminum frame of a low-cost solar photovoltaic panel comprises a long frame, short frames and clamp springs, wherein the long frame and the short frames are perpendicular to each other, the two long frames and the two short frames enclose a rectangle, the clamp springs are connected between the head and the tail of the long frames and the tail of the short frames, and the long frames and the short frames have the same cross section; the long frame and the short frame respectively comprise a left vertical section and a right vertical section, the bottoms of the left vertical section and the right vertical section are connected through a lower short transverse section, and the tops of the left vertical section and the right vertical section are connected through an upper short transverse section; the left end of the upper short transverse section is provided with a baffle plate extending outwards; the left end of the lower short transverse section is provided with a fixing plate extending outwards; the left vertical section, the lower short transverse section, the right vertical section and the upper short transverse section form a rectangular cavity; the left end of the upper short transverse section is provided with a solar cell supporting plate extending outwards, and the surface of the solar cell supporting plate is provided with a plurality of positioning clamping grooves; the baffle, the upper short transverse section and the solar cell support plate are L-shaped; protruding the bellying that has the array distribution of stretching of the internal surface that the rectangle cavity is close to the panel, the jump ring is the setting of L type, and in the rectangle cavity of long frame and short frame was inserted in the cooperation respectively to its two plate bodys, the protruding stretching of the internal surface of jump ring had with bellying complex sawtooth, and the maintenance hole has been seted up on the lateral wall of jump ring is pressed close to the vertical section in a left side, maintenance hole and rectangle cavity intercommunication, and the maintenance hole is corresponding to the internal surface of jump ring.

And an oblique reinforcing rib is arranged between the left vertical section and the solar cell support plate.

The convex part is a sawtooth or a convex point.

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

the utility model improves the structures of the long frame and the short frame, and replaces the original U-shaped frame structure with the L-shaped frame structure, so that dust particles can not be accumulated on the top horizontal section of the frame; the utility model discloses in when solar cell panel takes place to damage and need to be changed, perhaps the frame need recycle, exert pressure to the jump ring through the maintenance pore pair for the sawtooth breaks away from the contact with the bellying, makes things convenient for the quick dismantlement between long frame and the short frame.

Drawings

Fig. 1 is the structural schematic diagram of the long frame in the black aluminum frame of the low-cost solar photovoltaic panel of the utility model.

Fig. 2 is the structural schematic diagram of the short frame in the black aluminum frame of the low-cost solar photovoltaic panel of the utility model.

Fig. 3 is a side view of the long frame and the short frame in the black aluminum frame of the low-cost solar photovoltaic panel of the present invention.

Fig. 4 is the utility model discloses the structure schematic diagram of jump ring in the black aluminium frame of low-cost solar photovoltaic board.

Wherein: long frame 1, short frame 2, jump ring 3, baffle 4, solar cell backup pad 5, positioning groove 6, left vertical section 7, short horizontal section 8 down, right vertical section 9, go up short horizontal section 10, fixed plate 11, maintenance hole 12, bellying 13, rectangle cavity 14, sawtooth 15, strengthening rib 16.

Detailed Description

As shown in fig. 1 to 4, the utility model relates to a low-cost solar photovoltaic panel black aluminum frame, which comprises a long frame 1, a short frame 2 and a clamp spring 3, wherein the long frame 1 and the short frame 2 are perpendicular to each other, the two long frames 1 and the two short frames 2 enclose a rectangle, the clamp spring 3 is connected between the head and the tail of the long frame 1 and the short frame 2, and the long frame 1 and the short frame 2 have the same cross section;

the long frame 1 and the short frame 2 both comprise a left vertical section 7 and a right vertical section 9, the bottoms of the left vertical section 7 and the right vertical section 9 are connected through a lower short transverse section 8, and the tops of the left vertical section 7 and the right vertical section 9 are connected through an upper short transverse section 10; the left end of the upper short transverse section 10 is provided with a baffle 4 extending outwards; the left end of the lower short transverse section 8 is provided with a fixing plate 11 extending outwards; the left vertical section 7, the lower short transverse section 8, the right vertical section 9 and the upper short transverse section 10 enclose a rectangular cavity 14; the solar cell support plate 5 extending outwards is arranged at the left end of the upper short transverse section 10, a plurality of positioning clamping grooves 6 are formed in the surface of the solar cell support plate 5, and the positioning clamping grooves 6 can prevent the solar panel from loosening and moving; the baffle 4, the upper short transverse section 10 and the solar cell support plate 5 are L-shaped, so that particle dust accumulation can be prevented; preferably, an oblique reinforcing rib 16 is arranged between the left vertical section 7 and the solar cell support plate 5;

the inner surface of the rectangular cavity 14 close to the battery panel is convexly provided with protruding parts 13 which are distributed in an array manner, the clamp spring 3 is arranged in an L shape, two plate bodies of the clamp spring 3 are respectively inserted into the rectangular cavities 14 of the long frame 1 and the short frame 2 in a matching manner, sawteeth 15 matched with the protruding parts 13 are convexly arranged on the inner surface of the clamp spring 3 in a protruding manner, a maintenance hole 12 is formed in the side wall of the left vertical section 7 close to the clamp spring 3, the maintenance hole 12 is communicated with the rectangular cavity 14, and the maintenance hole 12 corresponds to the inner surface of the clamp spring 3; when the solar cell panel is damaged and needs to be replaced or the frame needs to be recycled, pressure is applied to the clamp spring 3 through the maintenance hole 12, so that the sawteeth 15 are separated from the protruding parts 13, and the long frame 1 and the short frame 2 can be conveniently and quickly detached; preferably, the protruding portion 13 is a sawtooth or a convex point, and the protruding portion 13 and the sawtooth 15 are locked after being pressed, so that relative movement between the clamp spring 3 and the frame is avoided.

Claims

1. The utility model provides a low-cost solar photovoltaic board black aluminium frame which characterized in that: the black aluminum frame of the low-cost solar photovoltaic panel is composed of long frames (1), short frames (2) and clamp springs (3), wherein the long frames (1) and the short frames (2) are perpendicular to each other, the two long frames (1) and the two short frames (2) enclose a rectangle, the clamp springs (3) are connected between the heads and the tails of the long frames (1) and the short frames (2), and the long frames (1) and the short frames (2) have the same cross section; the long frame (1) and the short frame (2) both comprise a left vertical section (7) and a right vertical section (9), the bottoms of the left vertical section (7) and the right vertical section (9) are connected through a lower short transverse section (8), and the tops of the left vertical section (7) and the right vertical section (9) are connected through an upper short transverse section (10); the left end of the upper short transverse section (10) is provided with a baffle (4) extending outwards; the left end of the lower short transverse section (8) is provided with a fixing plate (11) extending outwards; the left vertical section (7), the lower short transverse section (8), the right vertical section (9) and the upper short transverse section (10) enclose a rectangular cavity (14); the left end of the upper short transverse section (10) is provided with a solar cell support plate (5) extending outwards, and the surface of the solar cell support plate (5) is provided with a plurality of positioning clamping grooves (6); the baffle (4), the upper short transverse section (10) and the solar cell support plate (5) are L-shaped; protruding bellying (13) that have the array and distribute of stretching of the internal surface that rectangle cavity (14) are close to the panel, jump ring (3) are the setting of L type, its two plate bodys cooperate respectively to insert in rectangle cavity (14) of long frame (1) and short frame (2), the protruding bellying (15) that have with bellying (13) complex of stretching of the internal surface of jump ring (3), maintenance hole (12) have been seted up on the lateral wall that jump ring (3) are pressed close to in left vertical section (7), maintenance hole (12) and rectangle cavity (14) intercommunication, maintenance hole (12) are corresponding to the internal surface of jump ring (3).

2. The black aluminum frame of low-cost solar photovoltaic panel according to claim 1, wherein: an oblique reinforcing rib (16) is arranged between the left vertical section (7) and the solar cell support plate (5).

3. The black aluminum frame of low-cost solar photovoltaic panel according to claim 1, wherein: the protruding part (13) is a sawtooth or a convex point.