CN219046483U

CN219046483U - Portable solar photovoltaic device

Info

Publication number: CN219046483U
Application number: CN202223223956.7U
Authority: CN
Inventors: 姚勇
Original assignee: Sichuan Hongyun Qihang New Energy Technology Co ltd
Current assignee: Sichuan Hongyun Qihang New Energy Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-19
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a portable solar photovoltaic device which comprises a bottom plate, long-side plates, short-side plates, a top plate, a first solar cell panel, a second solar cell panel, support bars and pull ropes, wherein the long-side plates are respectively connected to two long sides of the bottom plate through first hinges in a rotating way, the short-side plates are symmetrically fixed at the top of the bottom plate, self-locking universal wheels are respectively fixed at four corners of the bottom plate, and when the whole device is folded to be box-shaped, the whole device can move conveniently; compared with the prior art, the operation steps of the whole device in use are greatly reduced, the whole device is simpler in structure, the production and operation cost of the device are reduced, and the support bars and the pull ropes are arranged conveniently when the support bars and the pull ropes are unfolded to form a plane state with the bottom plate, so that the bottom plate, the long side plates and the top plate are in an inclined state, the long side plates and the top plate can face the sun, and the electric energy conversion efficiency is guaranteed to be maximum.

Description

Portable solar photovoltaic device

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a portable solar photovoltaic device.

Background

According to the portable solar photovoltaic device disclosed in the prior Chinese patent CN215378850U, the portable solar photovoltaic device comprises a box body and a foldable photovoltaic device arranged in the box body, wherein the foldable photovoltaic device comprises a telescopic bracket, a driving mechanism and a photovoltaic plate, the driving mechanism is fixed on a bottom plate, the telescopic bracket is in transmission connection with the driving mechanism, and the photovoltaic plate is arranged on the telescopic bracket; the two side plates are uniformly provided with movable obstacle surmounting devices, and the movable obstacle surmounting devices are rotationally connected with the side plates. The solar panel folding device is small in size, convenient to carry and transport, and can be stored conveniently when not in use by opening the box body to enable an operator to unfold the inner folding photovoltaic device when using the device, and the solar panel can be protected through the box body;

although the portable solar photovoltaic device that this patent provided can be convenient for people to carry the use, but its expansion work of accomplishing solar panel needs to expand roof, front end plate and rear end plate earlier, and then rethread drive driving motor rotates just can make the photovoltaic panel expand, and operation process is comparatively loaded down with trivial details, and the structure is complicated for whole device's production and running cost increase, and the device can not be to placing in the gesture of slope, thereby the accurate orientation of the photovoltaic panel of being inconvenient for is solar.

Therefore, it is necessary to provide a new portable solar photovoltaic device to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a portable solar photovoltaic device.

The utility model provides a portable solar photovoltaic device, which comprises:

a bottom plate;

the long-side plates are respectively connected to two long sides of the bottom plate in a rotating way through first hinges;

short side plates symmetrically fixed on the top of the bottom plate;

the top plate is rotationally connected to one long-side plate on one side of the top of the bottom plate through a second hinge, and is clamped with one long-side plate on the other side of the top of the bottom plate through a clamping device;

further comprises:

the first solar cell panel is respectively fixed on the top surface of the bottom plate and the bottom surface of the top plate;

the second solar cell panels are respectively fixed on the outer walls of the two long-side plates, and the first solar cell panel and the second solar cell panel are positioned in an inner cavity surrounded by the bottom plate, the long-side plates, the short-side plates and the top plate;

the support bar is rotationally connected to the bottom of the bottom plate through a bearing, pull ropes are symmetrically fixed on the outer wall of the support bar, and one end, far away from the support bar, of each pull rope is fixed with the bottom of the bottom plate.

Preferably, self-locking universal wheels are fixed on four corners of the bottom plate.

Preferably, a magnet strip is fixed on one side of the bottom plate, the support strip is made of iron material, and the magnet strip is matched with the support strip.

Preferably, a handle is fixed at the middle position of the top surface of the top plate.

Preferably, the maximum opening rotation angle of the first hinge and the second hinge is 90 degrees.

Preferably, the short side plate is made of transparent acrylic material.

Compared with the related art, the portable solar photovoltaic device provided by the utility model has the following beneficial effects:

1. according to the utility model, the first solar panel and the second solar panel are respectively and directly arranged on the bottom plate, the top plate and the long side plate, so that when the whole device is used, the unfolding work of the solar panel is completed when the long side plate and the top plate are unfolded, and when the long side plate and the top plate are folded to form a box shape with the bottom plate and the short side plate, the folding work of the solar panel can be completed at the same time, the unfolding and folding work of the solar panel are not required after the unfolding and folding of the long side plate and the top plate, the operation steps of the whole device in use are greatly reduced, meanwhile, the unfolding and folding work of the solar panel are completed without arranging a driving structure, the whole device is simpler in structure, and the production and operation cost of the device are reduced;

2. according to the utility model, the support bars and the pull ropes are arranged at the bottom of the bottom plate, so that the bottom plate, the long side plates and the top plate can be guaranteed to be in an inclined state when the long side plates and the top plate are unfolded and then are in a plane state with the bottom plate, and the long side plates and the top plate can face the sun, so that the electric energy conversion efficiency can be guaranteed to be maximum.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the position structure of a magnet bar according to the present utility model;

FIG. 3 is a schematic view of the position structure of a long side plate according to the present utility model;

fig. 4 is a schematic view of a first solar panel according to the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a long side plate; 3. short side plates; 4. a top plate; 5. a first solar panel; 6. a second solar panel; 7. a support bar; 8. a pull rope; 9. self-locking universal wheels; 10. a magnet bar; 11. a handle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, the portable solar photovoltaic device provided by the embodiment of the utility model comprises a bottom plate 1, a long side plate 2, a short side plate 3, a top plate 4, a first solar panel 5, a second solar panel 6, a support bar 7 and a pull rope 8, wherein the long side plate 2 is respectively connected to two long sides of the bottom plate 1 through a first hinge in a rotating way, the short side plate 3 is symmetrically fixed at the top of the bottom plate 1, self-locking universal wheels 9 are respectively fixed at four corners of the bottom plate 1, when the whole device is folded to form a box shape, the whole device can be moved, so that people can conveniently carry, the top plate 4 is rotationally connected to one long side plate 2 on one side of the top of the bottom plate 1 through the second hinge, the top plate 4 is clamped with one long side plate 2 on the other side of the top of the bottom plate 1 through a buckle device, a handle 11 is fixed at the middle position of the top surface of the top plate 4, when the whole device is folded to form a box shape, the whole device can be lifted through the handle, the first solar panel 5 is respectively fixed on the top surface of the bottom plate 1 and the bottom surface of the bottom plate 4 through the first hinge, the second solar panel 6 is respectively fixed to the two long side plates 6 on the two sides of the top plate 1 and the support bars 7 are respectively, the two long side plates 7 are respectively fixed to the side plates 7 are respectively, when the top plate 7 is not matched with the top plate 7 and the support bar 7 is folded to form a box-shaped material, and the top plate 10 is positioned on the bottom plate 7, and the top plate 7 is not matched with the top side 7, and the top side is made to be far side is far from the top iron support bar 7, and the top plate 7 is far from the top plate 1 through the top side 7, and the top iron support bar 7 is fixed to the top bar 7 is far from the top and has the top iron support bar and has the top and the top iron bar is far from the top and has the top and can is far down. The support bar 7 can be rotated so that the support bar 7 rotates to one side of the base plate 1, and then the support bar 7 can be adsorbed by the magnet bar 10, thereby ensuring that the support bar 7 is in a posture parallel to the bottom surface of the base plate 1.

When using, operate buckle device, make roof 4 and a long limit curb plate 2 contact joint state, and buckle device is prior art, do not repeated here, expand long limit curb plate 2 and roof 4, the expansion work of solar panel has been accomplished promptly simultaneously, and when folding long limit curb plate 2 and roof 4 with its folding being box-shaped with bottom plate 1 and minor face curb plate 3, can accomplish the folding work of solar panel simultaneously, do not need to expand and fold the operation step when folding long limit curb plate 2 and roof 4 again, the operation step when the very big reduction whole device uses does not need to set up driven structure and accomplish the expansion and folding work of solar panel simultaneously, whole device structure is simpler, the production and the running cost of device have been reduced, after the device is expanded, through rotating support bar 7, make it separate with magnet strip 10, then support bar 7 rotates to the biggest angle, take up stay cord 8, support bottom plate 1 through support bar 7, long limit curb plate 2 and roof 4 slope, guarantee that it is towards the sun.

The maximum opening rotation angle of the first hinge and the second hinge is 90 degrees, and when the device is unfolded, the bottom plate 1, the two long-side plates 2 and the top plate 4 can be in a flush unfolded state.

The short-side plate 3 is made of transparent acrylic materials, so that the short-side plate 3 is prevented from obstructing illumination and irradiating the solar panel, and light can be ensured to directly pass through the short-side plate 3.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A portable solar photovoltaic device comprising:

a bottom plate (1);

the long-side plates (2) are respectively connected to two long sides of the bottom plate (1) through first hinges in a rotating way;

the short-side plates (3) are symmetrically fixed at the top of the bottom plate (1);

the top plate (4) is rotationally connected to one long-side plate (2) on one side of the top of the bottom plate (1) through a second hinge, and the top plate (4) is clamped with one long-side plate (2) on the other side of the top of the bottom plate (1) through a clamping device;

characterized by further comprising:

the first solar cell panel (5) is respectively fixed on the top surface of the bottom plate (1) and the bottom surface of the top plate (4);

the second solar cell panels (6) are respectively fixed on the outer walls of the two long side plates (2), and the first solar cell panels (5) and the second solar cell panels (6) are positioned in an inner cavity surrounded by the bottom plate (1), the long side plates (2), the short side plates (3) and the top plate (4);

the support bar (7) is rotationally connected to the bottom of the bottom plate (1) through a bearing, pull ropes (8) are symmetrically fixed on the outer wall of the support bar (7), and one end, far away from the support bar (7), of each pull rope (8) is fixed with the bottom of the bottom plate (1).

2. The portable solar photovoltaic device according to claim 1, characterized in that self-locking universal wheels (9) are fixed on the four corners of the bottom plate (1).

3. The portable solar photovoltaic device according to claim 2, characterized in that a magnet strip (10) is fixed on one side of the bottom plate (1), the support strip (7) is made of iron material, and the magnet strip (10) is matched with the support strip (7).

4. The portable solar photovoltaic device according to claim 1, wherein a handle (11) is fixed to the top surface of the top plate (4) at a middle position.

5. The portable solar photovoltaic device according to claim 1, wherein the maximum opening rotation angle of the first hinge and the second hinge is 90 degrees.

6. The portable solar photovoltaic device according to claim 1, characterized in that the short side plates (3) are made of transparent acrylic material.