Folding solar photovoltaic panel

Abstract

The utility model relates to the technical field of solar panels, in particular to a folding type solar photovoltaic panel. Comprising a base, a plurality of rollers, a first electric lifting rod, a box body, two photovoltaic panels and a storage assembly, the storage assembly comprises a driving part, a bidirectional threaded rod, two sleeves, a guide rod, two torsional springs, two guide rollers and two traction ropes, the two ends of the bidirectional threaded rod are rotationally connected with the box body, and the two ends of the guide rod are fixedly connected with the box body; the two sleeves are arranged outside the two-way threaded rod and the guide rod in a sleeving mode respectively and are in threaded fit with the two-way threaded rod, the two guide rollers are fixedly connected with the box body and located in the cavity, the two ends of each traction rope are fixedly connected with the corresponding sleeve and the corresponding photovoltaic panel respectively, the two ends of each torsional spring are connected with the box body and the corresponding photovoltaic panel respectively, and the two ends of each torsional spring are connected with the box body and the corresponding photovoltaic panel respectively. The solar photovoltaic panel can be conveniently stored, a photovoltaic support does not need to be used on the solar photovoltaic panel, and operation is very easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of solar panels, and in particular to a foldable solar photovoltaic panel. Background Art

[0002] The solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. The independent photovoltaic power generation system requires batteries as energy storage devices and is mainly used in remote areas without power grids and areas with dispersed populations. The cost of the entire system is very high. In areas with public power grids, the photovoltaic power generation system is connected to the power grid and operated in parallel, eliminating the need for batteries. This can not only significantly reduce the cost, but also has higher power generation efficiency and better environmental performance.

[0003] Currently, a large number of photovoltaic brackets are required for installing solar photovoltaic panels, and the solar photovoltaic panels are fastened to the photovoltaic brackets using bolts.

[0004] However, the existing photovoltaic brackets are relatively large in size. When storing the solar photovoltaic panels, the solar photovoltaic panels need to be disassembled from the photovoltaic brackets and then stored in the box, which is very troublesome. Utility Model Content

[0005] The purpose of the utility model is to provide a foldable solar photovoltaic panel, which aims to solve the technical problem that the existing photovoltaic bracket is large in size and needs to be disassembled from the photovoltaic bracket and then stored in a box when storing the solar photovoltaic panel, which is very troublesome to operate.

[0006] To achieve the above-mentioned purpose, the present invention adopts a foldable solar photovoltaic panel, comprising a base, a plurality of rollers, a first electric lifting rod, a box, two photovoltaic panels and a storage assembly, wherein the plurality of rollers are arranged below the base, the first electric lifting rod is arranged above the base, the box is connected to the output end of the first electric lifting rod, the two photovoltaic panels are rotatably connected to the box, the box has a cavity, and the storage assembly is arranged in the cavity;

[0007] The storage assembly includes a driving part, a bidirectional threaded rod, two sleeves, a guide rod, two torsion springs, two guide rollers and two traction ropes. Both ends of the bidirectional threaded rod are rotatably connected to the box body, and both ends of the guide rod are fixedly connected to the box body. The two sleeves are respectively sleeved on the outside of the bidirectional threaded rod and the guide rod, and are threadedly engaged with the bidirectional threaded rod. The two guide rollers are fixedly connected to the box body and are both located in the cavity. The two ends of each traction rope are respectively fixedly connected to the corresponding sleeve and the photovoltaic panel, and the two ends of each torsion spring are respectively connected to the box body and the corresponding photovoltaic panel.

[0008] In which, the driving member includes a first umbrella wheel, a second umbrella wheel and a motor, the motor is fixedly connected to the box and is located in the cavity, the first umbrella wheel is connected to the output end of the motor, and the second umbrella wheel is fixedly connected to the bidirectional threaded rod and is sleeved on the outside of the bidirectional threaded rod.

[0009] Wherein, the storage assembly further includes a protective member, which is connected to the box body and is located above the two photovoltaic panels.

[0010] The protective member includes a protective plate and a second electric lifting rod, the second electric lifting rod is fixedly connected to the box body and is located inside the box body, the protective plate is fixedly connected to the output end of the second electric lifting rod and is located above the two photovoltaic panels.

[0011] Wherein, the protective member further includes two squeeze sponges, both of which are fixedly connected to the protective plate and are located below the protective plate.

[0012] The utility model provides a foldable solar photovoltaic panel, when the photovoltaic panel is stored, the driving member in the cavity is started, and the driving member drives the bidirectional threaded rod to rotate in the cavity. Since the two sleeves are threadedly engaged with the bidirectional threaded rod, the guide rod guides the two sleeves, and then the two sleeves move away from each other on the bidirectional threaded rod, and at the same time, each sleeve pulls the traction rope laterally, and the traction rope moves on the guide roller. At this time, the photovoltaic panel is pulled downward, and the torsion spring is compressed between the photovoltaic panel and the box, and the photovoltaic panel is folded and stored on the box. In addition, the height of the box can be controlled by setting the first electric lifting rod, so that the height of the photovoltaic panel changes accordingly and can be adjusted according to usage requirements. Through the above method, it is achieved that the solar photovoltaic panel can be easily stored, and the solar photovoltaic panel does not need to use a photovoltaic bracket, and the operation is very simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural schematic diagram of the foldable solar photovoltaic panel of the present utility model.

[0015] Figure 2 It is a structural schematic diagram of the foldable solar photovoltaic panel of the utility model in the storage state.

[0016] Figure 3 It is a structural cross-sectional view of the foldable solar photovoltaic panel of the present utility model.

[0017] Figure 4 It is a structural cross-sectional view of the foldable solar photovoltaic panel of the present invention in the stored state.

[0018] 101-base, 102-roller, 103-first electric lifting rod, 104-box, 105-photovoltaic panel, 106-bidirectional threaded rod, 107-sleeve, 108-guide rod, 109-torsion spring, 110-guide roller, 111-traction rope, 112-first umbrella wheel, 113-second umbrella wheel, 114-motor, 115-protective plate, 116-second electric lifting rod, 117-squeezing sponge, 118-cavity. DETAILED DESCRIPTION

[0019] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] See also Figures 1 to 4 The present invention provides a foldable solar photovoltaic panel 105, comprising a base 101, a plurality of rollers 102, a first electric lifting rod 103, a box 104, two photovoltaic panels 105 and a storage assembly, wherein the plurality of rollers 102 are arranged below the base 101, the first electric lifting rod 103 is arranged above the base 101, the box 104 is connected to the output end of the first electric lifting rod 103, the two photovoltaic panels 105 are rotatably connected to the box 104, the box 104 has a cavity 118, and the storage assembly is arranged in the cavity 118;

[0021] The storage assembly includes a driving part, a bidirectional threaded rod 106, two sleeves 107, a guide rod 108, two torsion springs 109, two guide rollers 110 and two traction ropes 111. Both ends of the bidirectional threaded rod 106 are rotatably connected to the box 104, and both ends of the guide rod 108 are fixedly connected to the box 104. The two sleeves 107 are respectively sleeved on the outside of the bidirectional threaded rod 106 and the guide rod 108, and are threadedly engaged with the bidirectional threaded rod 106. The two guide rollers 110 are fixedly connected to the box 104 and are both located in the cavity 118. The two ends of each traction rope 111 are respectively fixedly connected to the corresponding sleeve 107 and the photovoltaic panel 105, and the two ends of each torsion spring 109 are respectively connected to the box 104 and the corresponding photovoltaic panel 105.

[0022] In this embodiment, when the photovoltaic panel 105 is stored, the driving member in the cavity 118 is activated, and the driving member drives the bidirectional threaded rod 106 to rotate in the cavity 118. Since the two sleeves 107 are threadedly engaged with the bidirectional threaded rod 106, the guide rod 108 guides the two sleeves 107, and then the two sleeves 107 move away from each other on the bidirectional threaded rod 106. At the same time, each sleeve 107 pulls the traction rope 111 laterally, and the traction rope 111 is pulled on the guide roller 110. The photovoltaic panel 105 is pulled downward, and the torsion spring 109 is compressed between the photovoltaic panel 105 and the box body 104. The photovoltaic panel 105 is folded and stored on the box body 104. In addition, the height of the box body 104 can be controlled by setting the first electric lifting rod 103, so that the height of the photovoltaic panel 105 changes accordingly and can be adjusted according to usage requirements. In the above manner, it is possible to facilitate the storage of the solar photovoltaic panel 105, and the solar photovoltaic panel 105 does not need to be on a photovoltaic bracket, and the operation is very simple.

[0023] Furthermore, the driving member includes a first umbrella wheel 112, a second umbrella wheel 113 and a motor 114, the motor 114 is fixedly connected to the box 104 and is located in the cavity 118, the first umbrella wheel 112 is connected to the output end of the motor 114, and the second umbrella wheel 113 is fixedly connected to the bidirectional threaded rod 106 and is sleeved on the outside of the bidirectional threaded rod 106.

[0024] In this embodiment, when driving the bidirectional threaded rod 106 to rotate in the cavity 118, the motor 114 is started, and the motor 114 controls the rotation of the first umbrella wheel 112. Since the first umbrella wheel 112 is engaged with the second umbrella wheel 113, the bidirectional threaded rod 106 rotates in the cavity 118.

[0025] Furthermore, the storage assembly further includes a protective member, which is connected to the box body 104 and is located above the two photovoltaic panels 105 .

[0026] In this embodiment, the protective member is provided on the box body 104 , and the protective member can be used to protect the unfolded photovoltaic panel 105 , thereby preventing the upper portion of the photovoltaic panel 105 from being exposed.

[0027] Furthermore, the protective member includes a protective plate 115 and a second electric lifting rod 116, the second electric lifting rod 116 is fixedly connected to the box body 104 and is located inside the box body 104, the protective plate 115 is fixedly connected to the output end of the second electric lifting rod 116 and is located above the two photovoltaic panels 105.

[0028] In this embodiment, the second electric lifting rod 116 is fixedly installed in the box body 104, and the output end of the second electric lifting rod 116 is connected to the protective plate 115. The output end of the second electric lifting rod 116 is extended to control the protective plate 115 to move upward, and the protective plate 115 is used to protect the unfolded photovoltaic panel 105 to prevent the upper part of the photovoltaic panel 105 from being exposed.

[0029] Furthermore, the protective member further includes two squeeze sponges 117 . Both squeeze sponges 117 are fixedly connected to the protective plate 115 and are located below the protective plate 115 .

[0030] In this embodiment, the squeezed sponge 117 is provided to fill the gap between the protective plate 115 and the photovoltaic panel 105 , thereby protecting the photovoltaic panel 105 .

[0031] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A foldable solar photovoltaic panel, characterized in that: The utility model comprises a base, a plurality of rollers, a first electric lifting rod, a box, two photovoltaic panels and a storage assembly, wherein the plurality of rollers are arranged below the base, the first electric lifting rod is arranged above the base, the box is connected to the output end of the first electric lifting rod, the two photovoltaic panels are rotatably connected to the box, the box has a cavity, and the storage assembly is arranged in the cavity; The storage assembly includes a driving part, a bidirectional threaded rod, two sleeves, a guide rod, two torsion springs, two guide rollers and two traction ropes. Both ends of the bidirectional threaded rod are rotatably connected to the box body, and both ends of the guide rod are fixedly connected to the box body. The two sleeves are respectively sleeved on the outside of the bidirectional threaded rod and the guide rod, and are threadedly engaged with the bidirectional threaded rod. The two guide rollers are fixedly connected to the box body and are both located in the cavity. The two ends of each traction rope are respectively fixedly connected to the corresponding sleeve and the photovoltaic panel, and the two ends of each torsion spring are respectively connected to the box body and the corresponding photovoltaic panel.

2. The foldable solar photovoltaic panel according to claim 1, wherein: The driving member includes a first umbrella wheel, a second umbrella wheel and a motor. The motor is fixedly connected to the box and is located in the cavity. The first umbrella wheel is connected to the output end of the motor. The second umbrella wheel is fixedly connected to the bidirectional threaded rod and is sleeved on the outside of the bidirectional threaded rod.

3. The foldable solar photovoltaic panel according to claim 2, wherein: The storage assembly also includes a protective member, which is connected to the box body and is located above the two photovoltaic panels.

4. The foldable solar photovoltaic panel according to claim 3, wherein: The protective member includes a protective plate and a second electric lifting rod, the second electric lifting rod is fixedly connected to the box body and is located in the box body, the protective plate is fixedly connected to the output end of the second electric lifting rod and is located above the two photovoltaic panels.

5. The foldable solar photovoltaic panel according to claim 4, wherein: The protective member further comprises two squeeze sponges, both of which are fixedly connected to the protective plate and are located below the protective plate.

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