Quick folding type photovoltaic panel assembly

Abstract

The utility model discloses a rapid folding type photovoltaic panel assembly. A plurality of photovoltaic panel assemblies are arranged on a track; the photovoltaic panel assembly comprises two frames; a photovoltaic panel is fixed on the frame; the bottom of each frame is connected with a sliding block through a hinge piece, and pulleys are arranged on the sliding blocks and matched with the rails. The tops of the two frames are hinged through a hinge piece and provided with a stretching positioning piece. The frame is provided with a flexible folding positioning piece, and the adjacent photovoltaic panels are prevented from being extruded and damaged after being folded through the flexible folding positioning piece. The device is novel in structural design, can be stretched and stored on the ground surface, can be quickly laid in a site during power generation, and can be stored in the container body and carried away through a vehicle after power utilization in the site is finished; the device is novel and simple in structural design, is suitable for various power utilization scenes, and is flexible.

Description

Technical Field

[0001] This utility model relates to the field of solar power generation device technology, and in particular to a photovoltaic panel module that can be quickly folded. Background Technology

[0002] As is well known, in temporary construction sites in the field, existing technologies typically use stationary generators to generate electricity for equipment. This requires the combined use of a generator, a power conversion module, and a power storage module. Assembling these power generation devices is quite complex and requires professional personnel for assembly and debugging, making construction quite cumbersome.

[0003] With the vigorous promotion of photovoltaic power generation, photovoltaic power generation vehicles have gradually emerged in recent years, such as the mobile photovoltaic power generation vehicle with the publication number CN110504900A. The essence of this type of power generation vehicle is to install photovoltaic panels on the vehicle, realize energy conversion through the vehicle-mounted photovoltaic panels, and then transmit it to a specific location. However, due to the limited area on the vehicle for installing photovoltaic panels, the power of such equipment is generally small. Such vehicles can only be used as temporary small-scale auxiliary power supply. In some large-scale construction sites in the field, such vehicles are not suitable.

[0004] In view of the practical technical drawbacks of existing technologies, the technical problem that urgently needs to be solved by technical personnel in this industry is: to design a fast-folding photovoltaic panel module. This photovoltaic panel module can be folded, extended when in use, and quickly folded up when not in use. Furthermore, the folded photovoltaic panels can be centrally fixed and transported. Utility Model Content

[0005] To achieve the above objectives, this utility model develops a fast-folding photovoltaic panel module. It achieves continuous extension by setting a track and setting several photovoltaic panel modules outside the track, and can realize multi-group linkage high-power operation with low operating cost and energy saving and environmental protection.

[0006] The technical solution adopted is as follows:

[0007] A quick-folding photovoltaic panel module includes a track and support components; multiple photovoltaic panel modules are arranged on the track; each photovoltaic panel module includes two frames; photovoltaic panels are fixed to the frames by locking components; the bottom of each frame is connected to a slider by a hinge, and the slider is provided with a pulley that cooperates with the track; the tops of the two frames are hinged by hinges and are provided with extension positioning components; at least one of the two frames is provided with a flexible folding positioning component to prevent adjacent photovoltaic panels from being squeezed and damaged after folding.

[0008] The track is a chute track, an I-beam track, a U-shaped steel track, or a square steel track, and the pulleys on the slider are inserted into or enclosed by the chute track.

[0009] Both frames have protrusions on their sides, and flexible folding positioning components are fixed on the protrusions, with the flexible folding positioning components on the two frames facing away from each other; after the photovoltaic panel assembly is folded, the flexible folding positioning components on the two frames support and protect the photovoltaic panels on the adjacent photovoltaic panel assembly.

[0010] The two frames are equipped with side tension members on their sides, which are used to fix the positioning rods. After the two photovoltaic panels on each photovoltaic panel assembly are extended, they are positioned with the assistance of the positioning rods.

[0011] The track is composed of multiple connected segments, with each pair of adjacent segments connected by a covering component. The covering component covers and connects adjacent tracks and is fixed with bolts.

[0012] The support component is a ground pile, which is connected to the track via a ground pile support assembly. The ground pile support assembly includes two clamping plates, each with a covering ring. The two covering rings are joined together to cover the ground pile and lock the two clamping plates together. A top plate is provided on the top of the clamping plates, which is connected to the bottom plate of the covering component. The covering component on the bottom plate of the covering component covers and fixes the track.

[0013] The top surface of the ground pile is provided with a supporting surface that presses against the bottom surface of the track to achieve support. This structure can increase the contact area with the track and improve the support strength.

[0014] The beneficial effects of this utility model are as follows: Through the above design, this utility model sets multiple photovoltaic panel components on a track; each photovoltaic panel component includes two frames; photovoltaic panels are fixed on the frames; the bottom of each frame is connected to a slider via a hinge, and the slider is equipped with pulleys that cooperate with the track; the tops of the two frames are hinged together and equipped with extension positioning components; flexible folding positioning components are provided on the frames to prevent squeezing damage to adjacent photovoltaic panels after folding. This utility model has a novel structural design, allowing it to extend and retract on the ground. It can be quickly laid out on-site during power generation and can be stored in a container and transported by vehicle after power consumption is completed. This device has a novel and simple structural design, is suitable for various power consumption scenarios, and is flexible and mobile, making it an ideal fast-folding photovoltaic panel component. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view diagram of a photovoltaic panel module.

[0017] Figure 3 yes Figure 1 Enlarged structural diagram of region A in the middle;

[0018] Figure 4 yes Figure 2 Enlarged structural diagram of region B in the middle;

[0019] Figure 5 This is a schematic diagram of the covering component structure;

[0020] Figure label:

[0021] 1. Track;

[0022] 2. Photovoltaic panel assembly; 20. Frame; 21. Photovoltaic panel; 22. Side locking component; 23. Slider; 231. Vertical guide wheel fixing part; 24. Bottom hinge; 241. Top hinge; 25. Protrusion; 26. Flexible folding positioning component; 27. Extension positioning component; 28. Positioning rod; 281. Side pulling component.

[0023] 3. Ground piles; 31. Support surface;

[0024] 4. Covering component; 41. Covering component base plate; 42. Locking bolts;

[0025] 5. Ground pile support assembly, 51. Clamping plate, 52. Covering ring, 53. Locking hole, 54. Top plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0027] Example 1:

[0028] A fast-folding photovoltaic panel module includes a track 1, which is supported by ground piles 3 when laid on the ground.

[0029] To enable high-power operation of this device, track 1 is configured with multiple connected segments, such as... Figure 1 As shown, each pair of adjacent sections is connected by a covering 4, which covers and connects adjacent tracks 1 and is fixed by locking bolts 42. The track 1 can be extended to a limited extent, provided that an external pulling device or collecting device can accommodate it.

[0030] In this embodiment, multiple track segments 1 are connected to guide the folding of multiple photovoltaic panel components 2. Each photovoltaic panel component 2 includes two frames 20. A photovoltaic panel 21 is fixed to the frame 20 by a side locking member 22. The bottom of each frame 20 is connected to a slider 23 by a bottom hinge 24. The slider 23 is provided with pulleys that cooperate with the track 1. The track 1 is a groove track, an I-beam track, a U-shaped steel track, or a square steel track. The pulleys on the slider 23 are inserted into or covered by the track 1. In this embodiment, all tracks 1 are groove tracks. Vertical guide wheel fixing parts 231 are provided on the slider 23, and pulleys are provided on the vertical guide wheel fixing parts 231. The pulleys are set in the groove track to achieve sliding.

[0031] The tops of the two frames 20 are hinged by top hinges 241. The tops of the frames 20 are also provided with extension positioning members 27. In this embodiment, the extension positioning members 27 are made into trapezoidal structures. When the two frames 20 extend on the track 1, as... Figure 2 As shown, positioning support can be achieved through the extension positioning member 27. After support, the two frames 20, together with the photovoltaic panel 21, are mounted on the track 1 at a certain angle, which can improve the light-gathering efficiency and prevent dirt from sticking to the surface of the photovoltaic panel 21. Based on the above structural settings, further, such as Figure 2 , 4 As shown, the two frames 20 are provided with side tension members 281 on their sides. The positioning rod 28 is fixed by the side tension members 281. After the two photovoltaic panels 21 on each photovoltaic panel assembly 2 are extended, they are stabilized by the joint action of the positioning rod 28 and the extension positioning member 27.

[0032] Furthermore, on each photovoltaic panel assembly 2, protrusions 25 are provided at the four corners of the sides of its two frames 20. Flexible folding positioning elements 26 are fixed to each protrusion 25, and the flexible folding positioning elements 26 on the two frames 20 are arranged facing away from each other. After the photovoltaic panel assembly 2 is folded, the flexible folding positioning elements 26 on the two frames 20 respectively provide support contact with the photovoltaic panels 21 on the adjacent photovoltaic panel assembly 2, preventing damage to the adjacent photovoltaic panels 21 from compression after folding. Typically, these flexible folding positioning elements 26 are made of rubber or have a rubber-coated stainless steel structure.

[0033] Because this equipment is used in the field, and even for extended periods, ground subsidence and localized collapse must be considered. Therefore, the connection strength between the ground piles 3 and the track 1 must be guaranteed. In this embodiment, a ground pile support assembly 5 is installed between the track 1 and the ground piles 3. Figure 3As shown, the ground pile support assembly 5 includes two clamping plates 51, each with a covering ring 52 in its middle portion. The two covering rings 52 are joined together to cover the ground pile 3 and lock the two clamping plates 51 together. A top plate 54 is provided on the top of the clamping plates 51, which is connected to the bottom plate 55 of the covering component. The covering component 4 on the bottom plate 55 covers and fixes the track 1. Furthermore, a support surface 31 is provided on the top surface of the ground pile 3, which presses against the bottom surface of the track 1 to achieve support. The above structure uses the ground pile support assembly 5 to fix the track 1 and the ground pile 3 at multiple locations. This structure can increase the contact area between the ground pile 3 and the track 1 and improve the support strength.

[0034] In summary, this utility model has a simple and novel structural design. It can be extended and retracted on a ground track, and can be expanded to a high power according to actual working conditions. It is suitable for various power consumption scenarios and is flexible and mobile. It can be quickly laid out on site during power generation, and can be stored in the box and transported away by vehicle after the power consumption on site is over. It is an ideal fast-folding photovoltaic panel module.

Claims

1. A fast-folding photovoltaic panel module, characterized in that: It includes a track and supporting components; multiple photovoltaic panel assemblies are set on the track; each photovoltaic panel assembly includes two frames; photovoltaic panels are fixed on the frames; the bottom of each frame is connected to a slider via a hinge, and the slider is equipped with pulleys that cooperate with the track; the tops of the two frames are hinged together and are equipped with extension positioning components; at least one of the two frames is equipped with a flexible folding positioning component.

2. The fast-folding photovoltaic panel module according to claim 1, characterized in that: The track is a chute track, an I-beam track, a U-shaped steel track, or a square steel track, and the pulleys on the slider are inserted into or enclosed by the chute track.

3. The fast-folding photovoltaic panel module according to claim 1, characterized in that: Both frames have protrusions on their sides, and flexible folding positioning components are fixed on the protrusions, with the flexible folding positioning components on the two frames facing away from each other; after the photovoltaic panel assembly is folded, the flexible folding positioning components on the two frames support and protect the photovoltaic panels on the adjacent photovoltaic panel assembly.

4. The fast-folding photovoltaic panel module according to claim 1, characterized in that: The two frames are equipped with side tension members on their sides, which are used to fix the positioning rods. After the two photovoltaic panels on each photovoltaic panel assembly are extended, they are positioned with the assistance of the positioning rods.

5. The fast-folding photovoltaic panel module according to claim 1, characterized in that: The track is composed of multiple connected segments, with each pair of adjacent segments connected by a covering component. The covering component covers and connects adjacent tracks and is fixed with bolts.

6. The fast-folding photovoltaic panel module according to claim 1, characterized in that: The support component is a ground pile, which is connected to the track via a ground pile support assembly. The ground pile support assembly includes two clamping plates, each with a covering ring. The two covering rings are joined together to cover the ground pile and lock the two clamping plates together. A top plate is provided on the top of the clamping plates, which is connected to the bottom plate of the covering component. The covering component on the bottom plate of the covering component covers and fixes the track.

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