Photovoltaic module convenient to assemble

Abstract

The utility model relates to a photovoltaic assembly convenient to assemble, which comprises a bottom plate, and a plurality of photovoltaic panels are arranged on the bottom plate. The movable stretching assembly is arranged above the bottom plate, the movable stretching assembly is used for unfolding and folding the photovoltaic panel, the movable stretching assembly comprises a plurality of sliding rails, sliding blocks and symmetrically-arranged supporting legs, the sliding rails are located above the bottom plate and fixedly arranged outside the photovoltaic panel, every two adjacent sliding rails are in sliding connection through the corresponding sliding block, and the supporting legs are arranged on the bottom plate. The side walls of the top sliding rail and the bottom sliding rail are fixedly provided with supports, through the use of the movable stretching assemblies, lower hinge blocks, upper hinge blocks, tooth grooves, center rods, first gears and second gears, a plurality of photovoltaic panels can be rapidly unfolded and folded, the step of one-by-one assembly can be reduced, the assembly efficiency is improved, and the assembly cost is reduced. And meanwhile, multiple photovoltaic panels can be subjected to angle adjustment and positioning at the same time, the fixing effect of the photovoltaic panels can be better, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic component which is easy to assemble. Background Art

[0002] Photovoltaic panels are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin, solid-state photovoltaic cells made almost entirely of semiconductor materials. Photovoltaic panels come in various shapes and types, including monocrystalline silicon solar cells, polycrystalline silicon solar cells, and amorphous silicon solar cells. Multiple photovoltaic panels are connected to form a photovoltaic module, and the area of ​​the module can be adjusted based on the required power supply. The use of photovoltaic modules can better utilize solar energy.

[0003] After searching, a Chinese patent with the announcement number CN216056909U discloses a solar photovoltaic panel assembly that is easy to assemble, comprising a first solar photovoltaic panel body and a second solar photovoltaic panel body, wherein a card plate that is movably connected to a connecting plate is fixedly connected to the left side of the second solar photovoltaic panel body, and a drive box is fixedly installed on the back of the first solar photovoltaic panel body and the second solar photovoltaic panel body, and a servo motor is fixedly installed on the top of the two drive boxes. The solar photovoltaic panel assembly that is easy to assemble is to insert the card plate into the connecting plate, and then slide the card plate into the second solar photovoltaic panel body through the installation slider, and at the same time, insert the L-shaped plug plate into the socket. When the servo motor is started, the threaded rod rotates and drives the threaded block to descend. At the same time, the threaded block drives the movable rod and the upper hinge block to descend and insert into the card plate, thereby realizing the splicing between the first solar photovoltaic panel body and the second solar photovoltaic panel body, greatly improving the splicing efficiency.

[0004] In this patent, multiple photovoltaic panels are provided in the photovoltaic module, and the multiple individual photovoltaic panels need to be spliced ​​one by one. The photovoltaic panel in the middle needs to be spliced ​​with four adjacent photovoltaic panels. The workload of splicing is large, and multiple photovoltaic panels cannot be unfolded at the same time, which is not conducive to improving the efficiency of installation. At the same time, multiple photovoltaic panels cannot be adjusted in angle and positioned at the same time, and the process is relatively cumbersome. Utility Model Content

[0005] In view of the existing patent, a photovoltaic module is provided with multiple photovoltaic panels, and the multiple individual photovoltaic panels need to be spliced ​​one by one. The photovoltaic panel in the middle needs to be spliced ​​with four adjacent photovoltaic panels. The workload of splicing is large, and multiple photovoltaic panels cannot be unfolded at the same time, which is not conducive to improving the efficiency of installation. At the same time, multiple photovoltaic panels cannot be adjusted in angle and positioned and fixed at the same time, and the process is relatively cumbersome. The utility model provides a photovoltaic module that is easy to assemble.

[0006] The technical solution adopted by the utility model is: a photovoltaic component that is easy to assemble, comprising:

[0007] A bottom plate, on which a plurality of photovoltaic panels are arranged in an arranged manner;

[0008] A movable stretching component is installed above the base plate. The movable stretching component is used for expanding and retracting the photovoltaic panel. The movable stretching component includes a plurality of slide rails, sliders and symmetrically installed legs located above the base plate and fixedly installed on the outside of the photovoltaic panel. The two adjacent slide rails are slidably connected by the sliders. The side walls of the top slide rail and the bottom slide rail are fixedly installed with brackets. The legs are rotatably installed below the brackets and pulleys are installed at the bottom.

[0009] Furthermore, a lower hinge block is fixedly installed above the center part of the support leg, and an upper hinge block is fixedly installed below the center part of the bracket, which is clamped on both sides of the lower hinge block. The side walls of the lower hinge block and the upper hinge block are both provided with tooth grooves, and a center rod is passed through the tooth grooves. Gears 1 and gear 2 that are engaged with the tooth grooves and arranged in an arranged manner are fixedly installed on the outside of the center rod.

[0010] Furthermore, a sliding groove is provided on the side wall of the supporting leg, a positioning rod is passed through the sliding groove, and a pressing block passed through the sliding groove is fixedly mounted on the side wall of the positioning rod.

[0011] Furthermore, an L-shaped plate is welded to the side wall of the pulley, and a transverse plate is mounted on the side wall of the supporting leg and is clamped in the L-shaped plate.

[0012] Furthermore, the side walls of the bracket are symmetrically provided with connecting pieces, and the side walls of the connecting pieces are provided with connecting holes.

[0013] Furthermore, a pin is passed through the connecting hole.

[0014] Furthermore, a limiting rod is fixedly installed on the side wall of the pin.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can realize the effect of simultaneously and quickly unfolding and folding multiple photovoltaic panels through the setting of movable stretching components, and can install or store multiple photovoltaic panels at the same time, reducing the steps of installation and disassembly one by one, improving construction efficiency, saving time, and saving the effort of carrying each photovoltaic panel during construction.

[0017] Secondly, the utility model can achieve the effect of simultaneously adjusting and positioning the angles of multiple photovoltaic panels through the arrangement of a movable stretching component, a lower hinge block, an upper hinge block, a tooth groove, a center rod, and gear one and gear two, while improving the efficiency of the adjustment process and increasing the stability of the photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model from the front;

[0019] Figure 2 This is a schematic diagram of the split structure of the movable stretching component of the utility model;

[0020] Figure 3 It is a schematic diagram of the expanded structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the split structure of the movable stretching component, the lower hinge block, the upper hinge block and the central rod of the utility model.

[0022] The markings in the figure are: 1. Base plate; 2. Photovoltaic panel; 3. Movable stretching component; 301. Slide rail; 302. Slider; 303. Leg; 304. Bracket; 305. Pulley; 4. Lower hinge block; 5. Upper hinge block; 6. Tooth groove; 7. Center rod; 8. Gear 1; 9. Gear 2; 10. Slide groove; 11. Positioning rod; 12. Pressing block; 13. L-shaped plate; 14. Horizontal plate; 15. Connecting plate; 16. Connecting hole; 17. Pin; 18. Limit rod. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] The following is combined with Figure 1-4 The utility model is further described.

[0026] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a photovoltaic module that is easy to assemble.

[0027] The specific technical solution includes a base plate 1 and a movable stretching component 3;

[0028] like Figure 1-4 As shown, a plurality of photovoltaic panels 2 arranged in an array are installed on the bottom plate 1, and the photovoltaic panels 2 can be used to collect solar energy; a movable stretching assembly 3 is installed above the bottom plate 1, and the movable stretching assembly 3 is used to expand and retract the photovoltaic panels 2. The movable stretching assembly 3 includes a plurality of slide rails 301, sliders 302 and symmetrically installed legs 303 located above the bottom plate 1 and fixedly installed on the outside of the photovoltaic panels 2. The slide rails 301 can be connected to the sliders 302, and the sliders 302 can connect two adjacent slide rails 301. Each slider 302 is connected to the adjacent one below. The slide rail 301 is fixedly connected and slidably connected to the adjacent slide rail 301 above. The support leg 303 can support the stability of the movable stretching component 3. The two adjacent slide rails 301 are slidably connected by a slider 302. The side walls of the top slide rail 301 and the bottom slide rail 301 are fixedly equipped with brackets 304. The brackets 304 can connect the support legs 303 and the slide rails 301. The support legs 303 are rotatably installed below the brackets 304 and are equipped with pulleys 305 at the bottom. The pulleys 305 can slide on the ground to reduce the resistance to the movement of the support legs 303.

[0029] By pulling the two brackets 304 in opposite directions, the two brackets 304 move away from each other, the brackets 304 exert tension on the legs 303 connected thereto, and the legs 303 exert tension on the pulleys 305 connected thereto. After receiving the force, the pulleys 305 roll on the ground, and the rolling of the pulleys 305 can drive the legs 303 to move, and the legs 303 drive the brackets 304 to move. One of the brackets 304 drives the top slide 301 to move, and the other bracket 304 drives the bottom plate 1 and the bottom slide 301 to move. The bottom slide 301 drives the slider 302 fixed to it to move, and the slider 302 slides in the slide rail 301 at its top. When the slider 302 slides to the port of the slide rail 301 above it, the slider 302 drives the slide rail 301 above it to move, and this slide rail 301 drives the slider 302 fixedly connected to it to move, and so on, which can drive all the slide rails 301 to unfold. When the slide rail 301 moves and unfolds, it drives the photovoltaic panel 2 connected to it to move, and can drive each photovoltaic panel 2 to unfold, which is convenient for the rapid installation of the photovoltaic panel 2. By pushing the two brackets 304, the two brackets 304 are moved in the direction of approaching each other. According to the above-mentioned connection and movement steps, the photovoltaic panel 2 can be folded.

[0030] like Figure 1 and Figure 3-4As shown, a lower hinge block 4 is fixedly installed above the center part of the support leg 303, and the lower hinge block 4 can be connected to the upper hinge block 5. An upper hinge block 5 is fixedly installed below the center part of the bracket 304, which is clamped on both sides of the lower hinge block 4. The upper hinge block 5 and the lower hinge block 4 can conveniently drive the bracket 304 and the support leg 303 to be connected. The side walls of the lower hinge block 4 and the upper hinge block 5 are provided with tooth grooves 6, which can be conveniently connected to gear 1 8 and gear 2 9. A center rod 7 is passed through the tooth grooves 6, which can conveniently connect gear 1 8 and gear 2 9. The outside of the center rod 7 is fixedly provided with gear 1 8 and gear 2 9 that are meshed with the tooth grooves 6 and arranged in an array. Gear 1 8 and gear 2 9 can limit the lower hinge block 4 and the upper hinge block 5 through the tooth grooves 6.

[0031] By pulling the center rod 7, half of gear 1 8 and gear 2 9 are pulled out from the upper hinge block 5. The entire gear 1 8 is in the tooth groove 6 on the lower hinge block 4. At this time, the exposed part of the center rod 7 is inserted into the tooth groove 6. The support leg 303 is erected on the ground. By rotating the bracket 304, the upper hinge block 5 is driven to rotate. The angle between the upper hinge block 5 and the lower hinge block 4 changes. The bracket 304 drives the slide rail 301 to rotate. The slide rail 301 drives the photovoltaic panel 2 to rotate, which can adjust the angle between the photovoltaic panel 2 and the ground so that the tooth groove on the lower hinge block 4 6 is aligned with the tooth groove 6 on the upper hinge block 5, and then the center rod 7 is pushed to drive gear 1 8 and gear 2 9 to rotate, so that half of gear 1 8 and gear 2 9 are inserted into the tooth groove 6 on the upper hinge block 5, and the other half of gear 1 8 is inserted into the tooth groove 6 on the lower hinge block 4. Gear 1 8 and gear 2 9 can fix the lower hinge block 4 and the upper hinge block 5 through the tooth groove 6, and the lower hinge block 4 and the upper hinge block 5 can fix the support leg 303 and the bracket 304. The support leg 303 is fixed to the ground, and the bracket 304 can fix the photovoltaic panel 2 through the slide rail 301.

[0032] like Figure 1 and Figure 3-4 As shown, the side wall of the support leg 303 is provided with a slide groove 10, and the slide groove 10 can facilitate the installation of the positioning rod 11. The positioning rod 11 is passed through the slide groove 10, and the positioning rod 11 can be inserted into the ground. The side wall of the positioning rod 11 is fixedly equipped with a pressing block 12 passed through the slide groove 10. By pressing the pressing block 12, the pressing block 12 presses the positioning rod 11, and the positioning rod 11 passes into the ground. The positioning rod 11 is fixed in the ground, and the positioning rod 11 can fix the support leg 303 through the slide groove 10.

[0033] like Figure 1 and Figure 3-4As shown, the side wall of the pulley 305 is welded with an L-shaped plate 13, and the L-shaped plate 13 can be connected to the cross plate 14. The side wall of the support leg 303 is equipped with a cross plate 14 that is clamped in the L-shaped plate 13. The cross plate 14 is clamped in the L-shaped plate 13 and can fix the L-shaped plate 13. The L-shaped plate 13 can drive the pulley 305 to be fixed to prevent the pulley 305 from being retracted when moving. When the cross plate 14 is pulled out of the L-shaped plate 13, the L-shaped plate 13 loses its fixation, driving the pulley 305 to lose its fixation, and the pulley 305 can be retracted, making it convenient for the bottom surface of the support leg 303 to contact the ground.

[0034] like Figure 1 As shown, the side wall of the bracket 304 is symmetrically provided with connecting pieces 15 , which can increase the area of ​​one side of the bracket 304 . The side wall of the connecting piece 15 is provided with connecting holes 16 , which can facilitate the insertion of pins 17 .

[0035] like Figure 1 As shown, a pin 17 is passed through the connection hole 16 , and the pin 17 can conveniently connect the connection pieces 15 on two adjacent brackets 304 .

[0036] like Figure 1 As shown, a limiting rod 18 is fixedly installed on the side wall of the pin 17 , and the limiting rod 18 can fix the pin 17 to prevent the pin 17 from being separated from the connecting hole 16 .

[0037] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0038] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module that is easy to assemble, characterized in that: include: A base plate (1), wherein a plurality of photovoltaic panels (2) are mounted in an arranged manner on the base plate (1); A movable stretching component (3) is installed above the base plate (1). The movable stretching component (3) is used for unfolding and folding the photovoltaic panel (2). The movable stretching component (3) includes a plurality of slide rails (301) located above the base plate (1) and fixedly installed on the outside of the photovoltaic panel (2), sliders (302), and symmetrically installed legs (303). Two adjacent slide rails (301) are slidably connected via the sliders (302). The side walls of the top slide rail (301) and the bottom slide rail (301) are fixedly installed with brackets (304). The brackets (304) fixedly connected to the bottom slide rail (301) are fixedly connected to the base plate (1). The legs (303) are rotatably installed below the brackets (304) and have pulleys (305) installed at the bottom.

2. A photovoltaic assembly that is easy to assemble according to claim 1, characterized in that: A lower hinge block (4) is fixedly mounted above the center of the support leg (303), and an upper hinge block (5) is fixedly mounted below the center of the bracket (304) and is clamped to both sides of the lower hinge block (4). Side walls of the lower hinge block (4) and the upper hinge block (5) are both provided with tooth grooves (6), a center rod (7) is passed through the tooth grooves (6), and a gear 1 (8) and a gear 2 (9) are fixedly mounted on the outside of the center rod (7) and are engaged with the tooth grooves (6) and arranged in an arranged manner.

3. A photovoltaic assembly that is easy to assemble according to claim 2, characterized in that: A sliding groove (10) is provided on the side wall of the support leg (303), a positioning rod (11) is passed through the sliding groove (10), and a pressing block (12) passed through the sliding groove (10) is fixedly mounted on the side wall of the positioning rod (11).

4. The photovoltaic assembly that is easy to assemble according to claim 3, characterized in that: An L-shaped plate (13) is welded to the side wall of the pulley (305), and a transverse plate (14) is mounted on the side wall of the support leg (303) and is clamped in the L-shaped plate (13).

5. The photovoltaic assembly that is easy to assemble according to claim 1, characterized in that: The side walls of the bracket (304) are symmetrically provided with connecting pieces (15), and the side walls of the connecting pieces (15) are provided with connecting holes (16).

6. The photovoltaic assembly that is easy to assemble according to claim 5, characterized in that: A pin (17) is inserted into the connecting hole (16).

7. The photovoltaic assembly that is easy to assemble according to claim 6, characterized in that: A limiting rod (18) is fixedly mounted on the side wall of the pin (17).

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