CN219164506U - Portable photovoltaic board with back of body frame - Google Patents

Abstract

The utility model discloses a portable photovoltaic panel with a back frame, which comprises a knapsack and photovoltaic panels, wherein sliding rails are arranged on the front side and the rear side of the inner wall of the knapsack, a sliding frame is arranged in an inner cavity of the sliding rail in a sliding manner, the photovoltaic panels are arranged on the upper wall of the sliding frame, slots are formed in the side walls of the sliding frame, partition plates are arranged in the slots in an inserting manner, main foam-rubber mats are arranged on the upper side wall and the lower side wall of each partition plate, each photovoltaic panel comprises a first photovoltaic panel, a second photovoltaic panel, a third photovoltaic panel and hinges, the first photovoltaic panel, the second photovoltaic panel and the third photovoltaic panel are separated by the two partition plates, the main foam-rubber mats are attached to the side walls of the photovoltaic panels, and the sliding frame comprises a left side plate, a bottom plate, a right side plate and sliding blocks.

Description

Portable photovoltaic board with back of body frame

Technical Field

The utility model relates to the field of solar photovoltaic panels, in particular to a portable photovoltaic panel with a back frame.

Background

Solar photovoltaic panels are devices that directly or indirectly convert solar radiation energy into electrical energy by absorbing sunlight, either through the photoelectric effect or the photochemical effect;

in a portable photovoltaic panel mechanism proposed by publication number CN212543720U, a portable function is realized by placing a photovoltaic panel in a folded state into a hard case;

however, after the photovoltaic panels are folded, the photovoltaic panels are mutually attached, so that the situation that the photovoltaic panels collide with each other and rub easily occurs in the carrying process, and the photovoltaic panels are damaged is caused.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide a portable photovoltaic panel with a back frame.

The technical scheme adopted for solving the technical problems is as follows: the portable photovoltaic panel comprises a knapsack and a photovoltaic panel, wherein sliding rails are arranged on the front side and the rear side of the inner wall of the knapsack, a sliding frame is slidably arranged in an inner cavity of the sliding rail, and the photovoltaic panel is arranged on the upper wall of the sliding frame;

the side walls of the sliding frame are provided with two slots, a partition board is inserted into the slots, and main sponge pads are arranged on the upper side wall and the lower side wall of the partition board;

the photovoltaic plates comprise a first photovoltaic plate, a second photovoltaic plate, a third photovoltaic plate and a hinge, wherein the first photovoltaic plate is connected with the second photovoltaic plate through the hinge, and the third photovoltaic plate is installed on the second photovoltaic plate through the hinge;

the first photovoltaic plate, the second photovoltaic plate and the third photovoltaic plate are separated by the two partition plates;

the main foam-rubber cushion is attached to the side wall of the photovoltaic panel.

Further, the sliding frame comprises a left side plate, a bottom plate, a right side plate and a sliding block, wherein one end of the bottom plate is arranged on the side wall of the left side plate, the right side plate is arranged on the other end of the bottom plate, and the sliding block is arranged on the front side and the rear side of the left side plate;

the sliding block is clamped into the sliding rail, and can slide left and right in the sliding rail.

Further, the slider includes baffle, fixed axle and gyro wheel, the lateral wall at the left side board is installed to the baffle, the fixed axle is installed to the lateral wall of baffle, the gyro wheel is installed in the outside rotation of fixed axle, the gyro wheel card is gone into in the slide rail.

Further, the upper wall of the knapsack is provided with a threaded hole, a bolt is rotatably installed in the threaded hole, and an auxiliary sponge cushion is installed at one end of the bolt, which is positioned in the inner cavity of the knapsack.

Further, the convex strips are arranged on the upper wall and the lower wall of the inner cavity of the sliding rail, the outer side walls of the rollers are provided with grooves matched with the convex strips, and the convex strips are clamped into the grooves.

Further, braces are installed to the upper wall of knapsack.

The beneficial effects of the utility model are as follows:

according to the device, the partition plates and the main sponge pads are arranged between the photovoltaic panels, and the photovoltaic panels are separated through the main sponge pads, so that the situation that the photovoltaic panels collide with each other and rub each other in the carrying process is avoided, and the damage to the photovoltaic panels is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model.

Fig. 2 is a schematic view of the unfolded structure of the photovoltaic panel of the present utility model.

Fig. 3 is a schematic view of the structure of the sliding rail of the present utility model.

Reference numerals illustrate: 1 knapsack, 2 photovoltaic board, 21 first photovoltaic board, 22 second photovoltaic board, 23 third photovoltaic board, 24 hinges, 3 slide rails, 4 carriage, 41 left side board, 42 bottom plate, 43 right side board, 44 slider, 441 baffle, 442 fixed axle, 443 gyro wheel, 5 slots, 6 baffles, 7 main foam-rubber cushion, 8 screw holes, 9 bolts, 10 vice foam-rubber cushion, 11 sand strips, 12 recess, 13 braces.

Description of the embodiments

The utility model will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1, 2 and 3, the utility model is a schematic structural diagram, a portable photovoltaic panel with a back frame comprises a knapsack 1 and a photovoltaic panel 2, wherein sliding rails 3 are arranged on the front side and the rear side of the inner wall of the knapsack 1, a sliding frame 4 is arranged in an inner cavity of the sliding rail 3 in a sliding manner, and the photovoltaic panel 2 is arranged on the upper wall of the sliding frame 4;

when the backpack is carried, the photovoltaic panel 2 can be folded, then the sliding frame 4 is slid into the backpack 1, and a worker can back up the backpack 1;

when in use, the sliding frame 4 slides out of the backpack 1, and then the photovoltaic panel 2 is unfolded;

the side wall of the sliding frame 4 is provided with two slots 5, a partition plate 6 is inserted into the slots 5, and the upper side wall and the lower side wall of the partition plate 6 are respectively provided with a main foam-rubber cushion 7;

the photovoltaic panel 2 comprises a first photovoltaic panel 21, a second photovoltaic panel 22, a third photovoltaic panel 23 and a hinge 24, wherein the first photovoltaic panel 21 and the second photovoltaic panel 22 are connected through the hinge 24, and the third photovoltaic panel 23 is installed on the second photovoltaic panel 22 through the hinge 24;

two separators 6 separate the first photovoltaic panel 21, the second photovoltaic panel 22 and the third photovoltaic panel 23;

the main foam cushion 7 and the partition plate 6 can separate each photovoltaic panel 2, so that collision and friction between two adjacent photovoltaic panels 2 are avoided;

the main foam cushion 7 is attached to the side wall of the photovoltaic panel 2.

The sliding frame 4 comprises a left side plate 41, a bottom plate 42, a right side plate 43 and a sliding block 44, wherein one end of the bottom plate 42 is arranged on the side wall of the left side plate 41, the right side plate 43 is arranged on the other end of the bottom plate 42, and the sliding block 44 is arranged on the front side and the rear side of the left side plate 41;

the slider 44 is engaged with the slide rail 3, and the slider 44 can slide left and right in the slide rail 3.

The sliding block 44 comprises a baffle 441, a fixed shaft 442 and a roller 443, the baffle 441 is arranged on the side wall of the left side plate 41, the fixed shaft 442 is arranged on the side wall of the baffle 441, the roller 443 is rotatably arranged on the outer side of the fixed shaft 442, and the roller 443 is clamped into the sliding rail 3;

since the rollers 443 are provided, the friction force between the slider 44 and the slide rail 3 is small, so that the sliding frame 4 is smoother when being pulled out.

The upper wall of the backpack 1 is provided with a threaded hole 8, a bolt 9 is rotatably arranged in the threaded hole 8, and an auxiliary foam cushion 10 is arranged at one end of the bolt 9 positioned in the inner cavity of the backpack 1;

after the sliding frame 4 slides into the knapsack 1, the auxiliary sponge cushion 10 can press the photovoltaic panel 2 at the uppermost layer by rotating the bolts 9, so that the photovoltaic panel 2 is prevented from shaking or expanding independently in the carrying process;

the upper wall of the left side plate 41 is lower than the auxiliary foam pad 10 so as to avoid the influence of the bolts 9 on the sliding out of the carriage 4.

The convex strips 11 are arranged on the upper wall and the lower wall of the inner cavity of the sliding rail 3, the grooves 12 matched with the convex strips 11 are arranged on the outer side walls of the rollers 443, and the convex strips 11 are clamped into the grooves 12.

The upper wall of the backpack 1 is provided with a strap 13.

When the photovoltaic power generation device works, the sliding frame 4 slides out of the backpack 1, then the photovoltaic panel 2 is unfolded through the hinge 24, the two partition plates 6 are pulled out outwards, the partition plates 6 are prevented from shielding the photovoltaic panel 2, and then the photovoltaic panel 2 is connected with an external inverter and an external storage battery, so that the photovoltaic power generation device can be used;

when the device is required to be carried for moving, the photovoltaic panels 2 are folded, then the partition plate 6 is inserted into the slot 5, and the first photovoltaic panel 21, the second photovoltaic panel 22 and the third photovoltaic panel 23 are separated from the main foam cushion 7 through the partition plate 6, so that the situation of collision and friction between two adjacent photovoltaic panels 2 is avoided;

the carriage 4 is then slid into the backpack 1 and the worker takes the backpack 1 up by means of the carrying strap 13.

Claims (6)

1. The utility model provides a portable photovoltaic board with back of body frame, includes knapsack (1) and photovoltaic board (2), its characterized in that: slide rails (3) are arranged on the front side and the rear side of the inner wall of the backpack (1), a sliding frame (4) is slidably arranged in an inner cavity of the slide rail (3), and a photovoltaic panel (2) is arranged on the upper wall of the sliding frame (4);

the side wall of the sliding frame (4) is provided with two slots (5), a partition plate (6) is inserted into the slots (5), and the upper side wall and the lower side wall of the partition plate (6) are respectively provided with a main sponge cushion (7);

the photovoltaic panel (2) comprises a first photovoltaic panel (21), a second photovoltaic panel (22), a third photovoltaic panel (23) and a hinge (24), wherein the first photovoltaic panel (21) is connected with the second photovoltaic panel (22) through the hinge (24), and the third photovoltaic panel (23) is installed on the second photovoltaic panel (22) through the hinge (24);

two of the separators (6) separate a first photovoltaic panel (21), a second photovoltaic panel (22) and a third photovoltaic panel (23);

the main foam-rubber cushion (7) is attached to the side wall of the photovoltaic panel (2).

2. A portable photovoltaic panel having a back frame according to claim 1, wherein: the sliding frame (4) comprises a left side plate (41), a bottom plate (42), a right side plate (43) and a sliding block (44), one end of the bottom plate (42) is arranged on the side wall of the left side plate (41), the right side plate (43) is arranged on the other end of the bottom plate (42), and the sliding block (44) is arranged on the front side and the rear side of the left side plate (41);

the sliding block (44) is clamped into the sliding rail (3), and the sliding block (44) can slide left and right in the sliding rail (3).

3. A portable photovoltaic panel having a back frame according to claim 2, wherein: the sliding block (44) comprises a baffle plate (441), a fixed shaft (442) and a roller (443), wherein the baffle plate (441) is arranged on the side wall of the left side plate (41), the fixed shaft (442) is arranged on the side wall of the baffle plate (441), the roller (443) is rotatably arranged on the outer side of the fixed shaft (442), and the roller (443) is clamped into the sliding rail (3).

4. A portable photovoltaic panel having a back frame according to claim 1, wherein: threaded holes (8) are formed in the upper wall of the backpack (1), bolts (9) are rotatably mounted in the threaded holes (8), and auxiliary sponge cushions (10) are mounted at one ends of the bolts (9) located in the inner cavity of the backpack (1).

5. A portable photovoltaic panel having a back frame according to claim 3, wherein: the upper wall and the lower wall of the inner cavity of the sliding rail (3) are respectively provided with a raised line (11), the outer side wall of the roller (443) is provided with a groove (12) matched with the raised line (11), and the raised line (11) is clamped into the groove (12).

6. A portable photovoltaic panel having a back frame according to claim 1, wherein: the upper wall of the knapsack (1) is provided with a brace (13).

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