Modularized photovoltaic power generation equipment

Abstract

The utility model provides modularized photovoltaic power generation equipment which comprises two fixing plates, dovetail sliding grooves are formed in the corresponding sides of the top ends of the two fixing plates, a plurality of power generation modules are arranged between the two dovetail sliding grooves, each power generation module is composed of a bearing mechanism and a power generation mechanism, and a transmission part is arranged between the power generation modules. The other sides of the top ends of the two fixing plates are provided with lengthening assemblies matched with the power generation modules. According to the power generation device, the length of the fixed plate can be increased through the arranged lengthening assembly, the power generation modules can be moved on the lengthened fixed plate one by one through a dovetail sliding block of the bearing mechanism, and the moved power generation modules and the lengthened fixed plate can be fixed in cooperation with external bolts; the modularized photovoltaic power generation equipment can be folded and quickly mounted, so that a plurality of pieces of equipment can be transported at one time, the cost is saved, meanwhile, the equipment does not need to be carried by personnel for many times, and the labor intensity of the personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, and in particular to a modular photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters, and the main components are composed of electronic components. After solar cells are connected in series and packaged for protection, they can form large-area solar cell modules, which are then combined with power controllers and other components to form photovoltaic power generation devices.

[0003] At present, the existing photovoltaic power generation equipment needs to be transported to a designated location after it is produced. Since photovoltaic power generation equipment occupies a large space, additional transportation vehicles are required when transporting multiple photovoltaic power generation equipment, which increases the cost. In addition, when arriving at the destination, personnel are required to carry them to the appropriate location one by one, which further increases the labor intensity of personnel and has low practicality.

[0004] Therefore, we made improvements to this and proposed a modular photovoltaic power generation device. Summary of the invention

[0005] The purpose of the utility model is to address the current existing photovoltaic power generation equipment that needs to be transported to a designated location after it is generated. Since the photovoltaic power generation equipment occupies a large space, additional transportation vehicles are needed when transporting multiple photovoltaic power generation equipment, which increases the cost. In addition, when arriving at the destination, personnel are required to carry them one by one to the appropriate location, which additionally increases the labor intensity of the personnel and has low practicality.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides a modular photovoltaic power generation device to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] It includes two fixed plates, and a dovetail groove is provided on one side corresponding to the top of the two fixed plates, and a plurality of power generation modules are arranged between the two dovetail grooves. The power generation module consists of a bearing mechanism and a power generation mechanism, and a transmission part is arranged between the plurality of power generation modules. An extension component matching the power generation module is arranged on the other side of the top of the two fixed plates, and the extension component consists of a plurality of extension mechanisms arranged from top to bottom.

[0009] As a preferred technical solution of the present application, the bearing mechanism includes two dovetail sliders slidably connected to the dovetail slide grooves, a bearing rod is fixedly provided on the top of the dovetail sliders, and a transmission shaft is rotatably connected between the two bearing rods.

[0010] As a preferred technical solution of the present application, the bearing mechanism also includes a spring pin, which is embedded in the top end of a bearing rod, and the pin shaft of the spring pin is interlaced and connected with the transmission shaft, and a U-shaped part is embedded in the middle part of the transmission shaft, wherein an L-shaped plate is fixedly provided at the bottom of one side of the bearing rod, and the top of the L-shaped plate is rotatably connected to a rotating shaft, a winding wheel is fixedly provided at one end of the rotating shaft, and an inclined groove matching the pin shaft of the spring pin is also provided on the transmission shaft.

[0011] As a preferred technical solution of the present application, the power generation mechanism includes a supporting plate, which is arranged on one side of the U-shaped member, a photovoltaic panel is embedded in the middle of one side of the supporting plate, and a movable block is fixed in the middle of the other side of the supporting plate.

[0012] As a preferred technical solution of the present application, the power generation mechanism also includes a movable shaft, which is fixedly installed in the U-shaped part, and one end of the movable shaft is rotatably connected to the movable block, the bottom end of the U-shaped part is provided with a protrusion, and a first spring is fixedly provided between the protrusion and the bottom of the other side of the supporting plate, and a first connecting rope is fixedly provided at the top of the other side of the supporting plate.

[0013] As a preferred technical solution of the present application, the transmission part includes a stepper motor, which is fixedly mounted on the leftmost L-shaped plate, and the output shaft of the stepper motor is fixedly connected to the corresponding rotating shaft, a second connecting rope is wound on the corresponding winding wheel, one end of the second connecting rope is wound around the remaining winding wheels in turn, and one end of the first connecting rope is connected to the second connecting rope.

[0014] As a preferred technical solution of the present application, the extension mechanism includes an extension rod, a first slot matching the extension rod is provided at the top of the fixed plate, a dovetail groove is also provided at the top of the extension rod, a block is fixed at the bottom of one end of the extension rod, and a second slot matching the block is provided on the other end of the extension rod and the fixed plate.

[0015] As a preferred technical solution of the present application, the extension mechanism also includes a hemispherical part, a circular groove is provided in the middle of one side of the extension rod, a threaded groove is provided at one end of the circular groove, and limiting grooves are provided at the top and one side of the other end of the circular groove and in the clamping block, and a limiting part is provided in the limiting groove.

[0016] As a preferred technical solution of the present application, the limiting portion includes a hemispherical part matching the limiting groove, an insertion rod is fixedly provided at one end of the hemispherical part, a second spring is sleeved on the insertion rod, and the second spring is fixedly installed between the limiting groove and the hemispherical part, one end of an insertion rod connected to the circular groove is inserted and connected with the bottom end of the dovetail slide groove, and the bottom end of the dovetail slide block is provided with a through hole matching the insertion rod, one end of another insertion rod connected to the circular groove extends to penetrate into the card block and contact with the bottom end of the hemispherical part in the card block, correspondingly, the bottom end of the insertion rod is inserted and connected with the top end of the card block, and the top end of the second card slot is also provided with a through hole.

[0017] As a preferred technical solution of the present application, both sides except the bottom end of the extension rod are provided with convex columns, and both sides except the top end of the extension rod are provided with third slots matching the convex columns.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the scheme of this application:

[0020] 1. In order to solve the problem that the transportation of multiple photovoltaic power generation equipment in the prior art requires additional transportation vehicles, thereby increasing costs, and personnel are required to carry them one by one to the appropriate location when arriving at the site, which additionally increases the labor intensity of personnel and has low practicality, the present application can lengthen the length of the fixed plate by setting an extension component, and can move each power generation module on the lengthened fixed plate through the dovetail slider of the bearing mechanism, and can fix the moved power generation module and the lengthened fixed plate with external bolts, thereby realizing the foldability and quick installation of the modular photovoltaic power generation equipment, and then multiple devices can be transported at one time, saving costs, and at the same time, there is no need for personnel to carry them multiple times, reducing the labor intensity of personnel;

[0021] 2. Through the transmission part, the power generation module can be driven to operate at the same time, so that the angle of the photovoltaic panel of the power generation module can be adjusted, so that the solar energy can be fully absorbed and the utilization rate of resources is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the modular photovoltaic power generation equipment provided for this application;

[0023] Figure 2 A schematic diagram of the partial structure of the power generation mechanism of the modular photovoltaic power generation equipment provided in this application;

[0024] Figure 3 A schematic diagram of the partial structure of the extended component of the modular photovoltaic power generation equipment provided in this application;

[0025] Figure 4A schematic front view of the assembly of a modular photovoltaic power generation device provided for this application;

[0026] Figure 5 A schematic diagram of a partial cross-sectional structure of a modular photovoltaic power generation device provided in this application;

[0027] Figure 6 A schematic diagram of the partial cross-sectional structure of the extension mechanism of the modular photovoltaic power generation equipment provided in this application.

[0028] Indicated in the figure:

[0029] 1. Fixed plate;

[0030] 2. Power generation module;

[0031] 3. Carrying mechanism; 301. Dovetail slider; 302. Carrying rod; 303. Transmission shaft; 304. Spring pin; 305. U-shaped piece; 306. L-shaped plate; 307. Rotating shaft; 308. Winding wheel;

[0032] 4. Power generation mechanism; 401. Loading plate; 402. Photovoltaic panel; 403. Movable block; 404. Movable shaft; 405. First spring; 406. First connecting rope;

[0033] 5. Transmission unit; 501. Stepping motor; 502. Second connecting rope;

[0034] 6. Extension components;

[0035] 7. Extension mechanism; 701. Extension rod; 702. Block; 703. Hemispherical member; 704. Insertion rod; 705. Second spring. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0037] As described in the background technology, existing photovoltaic power generation equipment needs to be transported to a designated location after it is produced. Since photovoltaic power generation equipment occupies a large space, additional transportation vehicles are required when transporting multiple photovoltaic power generation equipment, which increases the cost. In addition, when arriving at the destination, personnel are required to carry them to the appropriate location one by one, which further increases the labor intensity of the personnel and has low practicality.

[0038] In order to solve this technical problem, the utility model provides a modular photovoltaic power generation device, which is applied to photovoltaic power generation.

[0039] Specifically, please refer to Figure 1-6 , the modular photovoltaic power generation equipment specifically includes:

[0040] Two fixed plates 1, each having a dovetail groove on one side corresponding to the top of the two fixed plates 1, a plurality of power generation modules 2 are arranged between the two dovetail grooves, the power generation module 2 is composed of a bearing mechanism 3 and a power generation mechanism 4, a transmission part 5 is arranged between the plurality of power generation modules 2, and an extension component 6 matching the power generation module 2 is arranged on the other side of the top of the two fixed plates 1, the extension component 6 is composed of a plurality of extension mechanisms 7 arranged from top to bottom.

[0041] The modular photovoltaic power generation equipment provided by the utility model can lengthen the length of the fixed plate by setting an extension component, and can move individual power generation modules on the lengthened fixed plate through the dovetail slider of the bearing mechanism, and can fix the moved power generation modules and the lengthened fixed plate by cooperating with external bolts, thereby realizing the foldability and quick installation of the modular photovoltaic power generation equipment, and then a plurality of the equipment can be transported at one time, saving costs, and also eliminating the need for multiple handling by personnel, thereby reducing the labor intensity of personnel.

[0042] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0043] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0045] Example 1

[0046] Please refer to Figure 1-6 A modular photovoltaic power generation device, whose bearing mechanism 3 includes two dovetail sliders 301 slidably connected to the dovetail slide grooves, a bearing rod 302 is fixed to the top of the dovetail slider 301, and a transmission shaft 303 is rotatably connected between the two bearing rods 302.

[0047] Please refer to Figure 1-6A modular photovoltaic power generation device, whose bearing mechanism 3 also includes a spring pin 304, the spring pin 304 is embedded in the top end of a bearing rod 302, and the pin shaft of the spring pin 304 is connected with the transmission shaft 303 through insertion, and a U-shaped piece 305 is embedded in the middle of the transmission shaft 303, an L-shaped plate 306 is fixedly provided at the bottom of one side of one bearing rod 302, a rotating shaft 307 is rotatably connected to the top of the L-shaped plate 306, a winding wheel 308 is fixedly provided at one end of the rotating shaft 307, and an inclined groove matching the pin shaft of the spring pin 304 is also provided on the transmission shaft 303.

[0048] Example 2

[0049] The modular photovoltaic power generation equipment provided in Example 1 is further optimized, specifically, as follows: Figure 1-4 As shown, the power generation mechanism 4 includes a supporting plate 401 , which is arranged on one side of the U-shaped member 305 , a photovoltaic panel 402 is embedded in the middle of one side of the supporting plate 401 , and a movable block 403 is fixedly provided in the middle of the other side of the supporting plate 401 .

[0050] Further, such as Figure 1-4 As shown, the power generation mechanism 4 also includes a movable shaft 404, which is fixedly installed in the U-shaped member 305, and one end of the movable shaft 404 is rotatably connected to the movable block 403. The bottom end of the U-shaped member 305 is provided with a protrusion, and a first spring 405 is fixedly provided between the protrusion and the bottom of the other side of the supporting plate 401, and a first connecting rope 406 is fixedly provided at the top of the other side of the supporting plate 401.

[0051] Example 3

[0052] The modular photovoltaic power generation equipment provided in Example 1 or 2 is further optimized, specifically, as follows Figure 1 , Figure 4 and Figure 5 As shown, the transmission part 5 includes a stepper motor 501, which is fixedly mounted on the leftmost L-shaped plate 306, and the output shaft of the stepper motor 501 is fixedly connected to the corresponding rotating shaft 307, and a second connecting rope 502 is wound on the corresponding winding wheel 308, one end of the second connecting rope 502 is wound around the remaining winding wheels 308 in turn, and one end of the first connecting rope 406 is connected to the second connecting rope 502.

[0053] Further, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the extension mechanism 7 includes an extension rod 701, a first slot matching the extension rod 701 is provided at the top of the fixed plate 1, a dovetail slot is also provided at the top of the extension rod 701, a block 702 is fixed at the bottom of one end of the extension rod 701, and a second slot matching the block 702 is provided on the other end of the extension rod 701 and the fixed plate 1.

[0054] Further, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the extension mechanism 7 also includes a hemispherical part 703, a circular groove is opened in the middle of one side of the extension rod 701, a threaded groove is provided at one end of the circular groove, and a limiting groove is opened at the top and one side of the other end of the circular groove and in the clamping block 702, and a limiting part is set in the limiting groove.

[0055] Example 4

[0056] The modular photovoltaic power generation equipment provided in the above embodiments is further optimized, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the limiting portion includes a hemispherical piece 703 matching the limiting groove, one end of the hemispherical piece 703 is fixedly provided with an insertion rod 704, the insertion rod 704 is sleeved with a second spring 705, and the second spring 705 is fixedly installed between the limiting groove and the hemispherical piece 703, one end of an insertion rod 704 connected to the circular groove is inserted and connected with the bottom end of the dovetail slide groove, and the bottom end of the dovetail slider 301 is provided with a through hole matching the insertion rod 704, one end of another insertion rod 704 connected to the circular groove extends to penetrate into the block 702 and contacts with the bottom end of the hemispherical piece 703 in the block 702, the corresponding bottom end of the insertion rod 704 is inserted and connected with the top of the block 702, and the top of the second slot is also provided with a through hole.

[0057] Further, such as Figure 3-4 As shown, except for one side of the bottom end of the lowest extension rod 701, both sides are provided with convex columns, and except for one side of the top end of the highest extension rod 701, both sides are provided with third slots matching with the convex columns. Through the convex columns and the third slots, the extension rods 701 can be stacked together.

[0058] The use process of the modular photovoltaic power generation equipment provided by the utility model is as follows:

[0059] The extension rods 701 are removed one by one, and the block 702 of one extension rod 701 is inserted into a fixing plate 1, and then the block 702 on another extension rod 701 is inserted into the second slot on the extension rod 701, so that the two extension rods 701 are spliced ​​together. In this way, the extension rods 701 can be spliced ​​together and connected to the fixing plate 1. After the extension rods 701 are spliced, the power generation modules 2 are moved to the appropriate position through the dovetail slider 301 and the load-bearing rod 302, and the external bolts are connected to the round groove threads. The two hemispherical parts 703 connected with the external bolts are forced to move, thereby causing the corresponding two plug rods 704 to move, the second spring 705 is compressed, one plug rod 704 moves to be inserted and connected with the dovetail slider 301, and the other plug rod 704 moves to force the hemispherical part 703 in the block 702 to move, so that the corresponding plug rod 704 is inserted and connected with the through hole in the second slot, which not only fixes the power generation module 2, but also fixes the spliced ​​extension rod 701 and the fixing plate 1, pulls the spring pin 304, and rotates the transmission The shaft 303 makes the carrier plate 401 drive the photovoltaic panel 402 to rotate to the inclined position, the spring pin 304 is loosened, the pin shaft of the spring pin 304 is connected with the inclined groove, so that the transmission shaft 303 is fixed, the second connecting rope 502 is passed through the plurality of winding wheels 308 in turn, and then the plurality of first connecting ropes 406 are passed around the corresponding winding wheels 308 and tied to the second connecting rope 502, and the first connecting rope 406 and the second connecting rope 502 are in a taut state, and the stepping motor 501 is operated, and the output shaft of the stepping motor 501 drives the corresponding The rotating shaft 307 rotates, thereby causing the corresponding winding wheel 308 to rotate, causing the second connecting rope 502 to wind, and then simultaneously pulling a number of first connecting ropes 406, and cooperating with the movable shaft 404, so that the supporting plate 401 drives the photovoltaic panel 402 to rotate to one side, and the first spring 405 is compressed to control the output shaft of the stepper motor 501 to rotate in the opposite direction. Under the action of the first spring 405 being reset, the photovoltaic panel 402 rotates to the other side, thereby realizing the adjustment of the angle of the photovoltaic panel 402, thereby being able to fully absorb solar energy and improving practicality.

[0060] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A modular photovoltaic power generation device, characterized in that: The invention comprises two fixing plates (1), each of which has a dovetail groove on one side corresponding to the top of each fixing plate (1), a plurality of power generation modules (2) being arranged between the two dovetail grooves, the power generation module (2) being composed of a bearing mechanism (3) and a power generation mechanism (4), a transmission part (5) being arranged between the plurality of power generation modules (2), and an extension component (6) matching the power generation module (2) being arranged on the other side of the top of each fixing plate (1), the extension component (6) being composed of a plurality of extension mechanisms (7) arranged from top to bottom.

2. A modular photovoltaic power generation device according to claim 1, characterized in that: The bearing mechanism (3) comprises two dovetail sliders (301) slidably connected to the dovetail slide grooves, a bearing rod (302) is fixedly provided at the top of the dovetail sliders (301), and a transmission shaft (303) is rotatably connected between the two bearing rods (302).

3. A modular photovoltaic power generation device according to claim 2, characterized in that: The bearing mechanism (3) further comprises a spring pin (304), wherein the spring pin (304) is embedded in the top end of a bearing rod (302), and the pin shaft of the spring pin (304) is interlaced and connected with the transmission shaft (303), and a U-shaped member (305) is embedded in the middle of the transmission shaft (303), wherein an L-shaped plate (306) is fixedly provided at the bottom of one side of the bearing rod (302), and a rotating shaft (307) is rotatably connected to the top of the L-shaped plate (306), and a winding wheel (308) is fixedly provided at one end of the rotating shaft (307), and an inclined groove matching the pin shaft of the spring pin (304) is also provided on the transmission shaft (303).

4. A modular photovoltaic power generation device according to claim 3, characterized in that: The power generation mechanism (4) comprises a bearing plate (401), the bearing plate (401) being arranged on one side of the U-shaped member (305), a photovoltaic panel (402) being embedded in the middle of one side of the bearing plate (401), and a movable block (403) being fixedly arranged in the middle of the other side of the bearing plate (401).

5. A modular photovoltaic power generation device according to claim 4, characterized in that: The power generation mechanism (4) further comprises a movable shaft (404), the movable shaft (404) being fixedly mounted in the U-shaped member (305), and one end of the movable shaft (404) being rotatably connected to the movable block (403), the bottom end of the U-shaped member (305) being provided with a convex block, a first spring (405) being fixedly arranged between the convex block and the bottom of the other side of the bearing plate (401), and a first connecting rope (406) being fixedly arranged at the top end of the other side of the bearing plate (401).

6. A modular photovoltaic power generation device according to claim 5, characterized in that: The transmission part (5) comprises a stepper motor (501), the stepper motor (501) is fixedly mounted on the leftmost L-shaped plate (306), and the output shaft of the stepper motor (501) is fixedly connected to the corresponding rotating shaft (307), a second connecting rope (502) is wound on the corresponding winding wheel (308), one end of the second connecting rope (502) is wound around the remaining winding wheels (308) in sequence, and one end of the first connecting rope (406) is connected to the second connecting rope (502).

7. A modular photovoltaic power generation device according to claim 6, characterized in that: The extension mechanism (7) comprises an extension rod (701), a first slot matching the extension rod (701) is provided at the top end of the fixing plate (1), a dovetail slot is also provided at the top end of the extension rod (701), a block (702) is fixedly provided at the bottom of one end of the extension rod (701), and a second slot matching the block (702) is provided at the other end of the extension rod (701) and on the fixing plate (1).

8. A modular photovoltaic power generation device according to claim 7, characterized in that: The extension mechanism (7) further comprises a hemispherical member (703), a circular groove is provided in the middle of one side of the extension rod (701), a threaded groove is provided at one end of the circular groove, a limiting groove is provided at the top and one side of the other end of the circular groove and in the clamping block (702), and a limiting portion is provided in the limiting groove.

9. A modular photovoltaic power generation device according to claim 8, characterized in that: The limiting portion comprises a hemispherical member (703) matching the limiting groove, an insertion rod (704) is fixedly provided at one end of the hemispherical member (703), a second spring (705) is sleeved on the insertion rod (704), and the second spring (705) is fixedly installed between the limiting groove and the hemispherical member (703), one end of an insertion rod (704) connected to the circular groove is inserted and connected with the bottom end of the dovetail slide groove, and a through hole matching the insertion rod (704) is provided at the bottom end of the dovetail slide block (301), one end of another insertion rod (704) connected to the circular groove extends to penetrate into the clamping block (702) and contacts the bottom end of the hemispherical member (703) in the clamping block (702), and the corresponding bottom end of the insertion rod (704) is inserted and connected with the top end of the clamping block (702), and a through hole is also provided at the top end of the second clamping groove.

10. A modular photovoltaic power generation device according to claim 9, characterized in that: Except for one side of the bottom end of the extension rod (701) at the bottom, both sides are provided with convex columns, and except for one side of the top end of the extension rod (701) at the top, both sides are provided with third slots matching with the convex columns.

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