Modularized intelligent photovoltaic power generation equipment convenient to assemble

Abstract

The invention relates to the field of photovoltaic power generation, and discloses modular intelligent photovoltaic power generation equipment convenient to assemble, which comprises a base, a photovoltaic panel assembly mounted at the upper end of the base and a motor mounting cage mounted at the lower end of the base, and is characterized in that the photovoltaic panel assembly is used for mounting a photovoltaic panel and detecting whether the photovoltaic panel directly faces the sun or not; the base is internally provided with a protection assembly, the protection assembly can provide convenience when multiple devices are connected, prevent dust for a plugging port when the device is not installed and disconnect the device in time when the device is struck by lightning, the upper end of the base is provided with a lightning rod, and the lightning rod is matched with the protection assembly to protect the device. The modular intelligent photovoltaic power generation equipment convenient to assemble provided by the invention is provided with the photovoltaic panel assembly and the mounting frame, not only can the photovoltaic panel assembly be connected according to a traditional mode, but also the photovoltaic panel can move along with the movement of the sun, the calibration process can be simplified, the cost is controlled while functions are increased, and the universality of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of photovoltaic power generation, and particularly relates to a modular intelligent photovoltaic power generation equipment convenient to assemble. BACKGROUND

[0002] In the patent application with the application publication number CN219875643U, a foldable photovoltaic cell panel is included; a linear guide rail is arranged on the photovoltaic cell panel, the reference rail and the driven rail of the linear guide rail are oppositely arranged along the two parallel side edges of the photovoltaic cell panel; a support is arranged on the photovoltaic cell panel, one end of the support is connected to the panel surface of the photovoltaic cell panel, and the support is perpendicular to the panel surface of the photovoltaic cell panel. Advantages are as follows: the photovoltaic power generation equipment can be conveniently moved by oppositely arranging the linear guide rails on the two parallel side edges of the photovoltaic cell panel and installing the photovoltaic cell panel on the site (such as the roof of a car or a house) where power generation is needed; the photovoltaic cell panel is designed to be foldable, so that the area of the photovoltaic cell panel can be effectively reduced, and the photovoltaic cell panel is more convenient to move; and the support is arranged on the photovoltaic cell panel, so that the photovoltaic cell panel is convenient to move and carry after being disassembled. In conclusion, the photovoltaic power generation equipment provided by the utility model can be conveniently moved and carried.

[0003] In the prior art including the above-mentioned patent, for the small photovoltaic power generation equipment suitable for a construction site, firstly, most of the equipment cannot adjust the angle of the photovoltaic panel according to the light angle, and the small part of the equipment with the self-adaptive adjustment function has a cost much higher than that of the ordinary equipment, so most of the equipment needs to be debugged before use, secondly, when arranging the equipment, the existing equipment has a large workload and low efficiency when being connected with each other, and finally, the existing photovoltaic power generation equipment is mostly only used for dust and rain protection, and cannot provide protection for the device itself when lightning strikes, for example, the equipment is prevented from being placed in a place with a higher surrounding terrain, the photovoltaic panel is placed on the roof, and the like. SUMMARY

[0004] The problems to be solved by the application are that there is a lack of multifunctional and low-cost equipment in the existing device, and there is less lightning protection in the existing equipment.

[0005] In order to solve the above technical problems, the technical scheme of the present application is: a modular intelligent photovoltaic power generation equipment convenient to assemble, comprising a base, a photovoltaic panel assembly installed on the upper end of the base and a motor installation cage installed on the lower end of the base, the photovoltaic panel assembly is used for installing photovoltaic panels and detecting whether the photovoltaic panels are facing the sun, the inside of the base is provided with a protection assembly, the protection assembly can provide convenience when connecting multiple devices, prevent dust from entering the plug-in interface when the device is not installed, and disconnect the device in time when the device is struck by lightning, the upper end of the base is provided with a lightning rod, and the lightning rod cooperates with the protection assembly to protect the device. The photovoltaic panel assembly mainly comprises an installation rack installed on the upper end of the installation disc, installation cylinders are arranged between the installation racks, light transmission holes are formed in the middle part of the installation cylinders, photosensitive resistors are fixedly arranged at the inner end of the installation cylinders and located directly behind the light transmission holes, a through groove is formed in the lower part of the installation disc through the base, a threaded rod is fixedly arranged at the lower end of the installation disc, the threaded rod penetrates through the through groove and is connected with a swing arm, and the other end of the swing arm is connected with a motor in the motor installation cage.

[0006] Preferably, the installation disc is rotationally connected with the base through a rotating shaft, the upper end of the installation disc is slidingly provided with a support, two supports are symmetrically arranged along the center line of the installation disc, the support is fixedly connected with the installation disc through an elastic assembly, the upper end of the support is rotationally provided with a gear shaft, clamping plates are fixedly arranged on opposite sides of the gear shaft, and photovoltaic panels are arranged between the clamping plates.

[0007] Preferably, a gear ring is engaged on the side of the gear shaft away from the clamping plates, installation rods are slidingly arranged at both ends of the gear ring, one end of the installation rod is fixedly connected with the support, springs are arranged around the installation rod, and both ends of the spring are fixedly connected with the installation rod and the gear ring respectively.

[0008] Preferably, the length of the installation rod is twice the length of the gear shaft, the length of the gear shaft is twice the length of the gear ring, and the spring is used to push the gear ring against one side of the support.

[0009] Preferably, two installation racks are symmetrically arranged along the center line of the installation disc, the installation racks are located outside the support, the installation racks are connected with the installation cylinders through bolts, the installation cylinders are not parallel to the support, and the installation cylinders are inclined to the center line of the installation disc.

[0010] Preferably, the protection assembly mainly comprises plugs and grooves, the plugs and the grooves are arranged in two, and the plugs and the grooves are connected with the photovoltaic panels and the motor at the upper end respectively.

[0011] As preferred, the lower end of the plug is provided with a socket, the plug is in sliding connection with the base, the middle of the rear end of the plug is fixedly provided with a wire, the periphery of the wire is provided with a spring two, the two ends of the spring two are fixedly connected with the plug and the base respectively.

[0012] As preferred, the shape of the sink is consistent with the plug, the lower end of the sink is provided with a through hole, the through hole coincides with the socket when the plug is inserted into the sink, one end of the through hole penetrates out of the base, the inner end of the through hole is slidingly provided with a locking pin, the middle of the locking pin is provided with a sliding groove, the side of the locking pin close to the end of the through hole is provided with a spring three, only one end of the spring three is fixedly connected with the base.

[0013] As preferred, the sliding groove in the middle of the locking pin is provided with a fuse, the diameter of the fuse coinciding with the locking pin is smaller than the diameter of the rest, the upper end of the fuse is fixedly connected with the base through a screw, the periphery of the lower end of the fuse is provided with a ground wire, the ground wire is provided in L shape, and the ground wire is grounded through an electric wire.

[0014] As preferred, the connection between the swing arm and the threaded rod of the lower end of the mounting disc is provided in the shape of a hook, when the swing arm is not connected with the threaded rod, the mounting disc can be fixed with the base through the nut on the threaded rod, the rotation angle and rotation time of the motor in the motor mounting cage are controlled by the light-dependent resistor, the lower end of the lightning rod is fixedly provided with a contact, the contacts are in contact with each fuse, and an insulating pad is arranged between the lower end of the lightning rod and the base.

[0015] Compared with the prior art, the technical scheme of the present application has the following advantages: (1) Through the arrangement of the photovoltaic panel assembly, the motor and the swing arm, the mounting frame can not only be connected in the traditional way, but also can make the photovoltaic panel move with the sun, and compared with the traditional mounting frame, it can meet the daily power consumption without the need for workers to repeatedly calibrate the orientation of the photovoltaic panel during installation, thus simplifying the calibration process and reducing labor intensity, and the production cost and maintenance cost of the device are far lower than those of the mounting frame on the market that can accurately orient the photovoltaic panel towards the sun, thereby improving the universality of the device to a certain extent; (2) Under the action of the protection assembly, the motor mounting cage and the lightning rod, firstly, it can prevent dust generated during construction from entering the plug-in connector, and also prevent external rainwater from corroding the plug-in connector pins, so as to ensure that the device can be used in a relatively harsh environment, secondly, when lightning strikes, the plug-in connector can be disconnected in time to prevent high-voltage current from passing through the plug-in connector to other devices, thereby preventing the photovoltaic panels installed together from being damaged collectively, thereby reducing the cost of loss, and when checking, workers can directly know the approximate position of the lightning strike through the fuse on the ground, thereby providing convenience for workers during detection and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the application is shown in the figure; Figure 2 The overall structure of the application is shown in the figure; Figure 1 The structure of the application is shown in the figure; Figure 3 The overall structure of the application is shown in the figure; Figure 4 The overall structure of the application is shown in the figure; Figure 5 The overall structure of the application is shown in the figure; Figure 4 The structure of the application is shown in the figure; Figure 6 The overall structure of the application is shown in the figure; Figure 7 The overall structure of the application is shown in the figure; Figure 6 The structure of the application is shown in the figure; Figure 8 The overall structure of the application is shown in the figure; Figure 9 The overall structure of the application is shown in the figure; Figure 10 The overall structure of the application is shown in the figure.

[0017] In the figure: 1, base; 2, photovoltaic panel assembly; 201, mounting disc; 202, support; 203, gear shaft; 204, clamping plate; 205, gear ring; 206, mounting rod; 207, spring one; 208, mounting frame; 209, mounting cylinder; 210, light transmission hole; 211, photosensitive resistance; 3, protection assembly; 301, plug; 302, jack; 303, wire; 304, spring two; 305, sink groove; 306, through hole; 307, lock pin; 308, spring three; 309, fuse; 310, ground wire; 401, motor mounting cage; 402, swing arm; 403, through slot; 5, lightning rod; 6, contact. DETAILED DESCRIPTION

[0018] The purpose, technical solution and advantages of the embodiments of the present disclosure are made clearer, and the technical solutions of the embodiments of the present disclosure will be described clearly and completely below in combination with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present disclosure.

[0019] Unless otherwise defined, technical terms or scientific terms used in the present disclosure shall have the ordinary meaning as understood by a person having general knowledge in the field of the present disclosure. The similar words such as "comprising" or "including" used in the present disclosure mean that the elements or objects before the words encompass the elements or objects listed after the words and their equivalents, and do not exclude other elements or objects. The similar words such as "connected" or "linked" are not limited to the physical or mechanical connection, and can also include the electrical connection, whether direct or indirect. "Up", "down", "left", "right", and the like are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0020] As shown in the Figures 1 to 10 The present application provides a modular intelligent photovoltaic power generation equipment for easy assembly, which comprises a base 1, a photovoltaic panel assembly 2 installed on the upper end of the base 1 and a motor mounting cage 401 installed on the lower end of the base 1, the photovoltaic panel assembly 2 is used for installing photovoltaic panels and detecting whether the photovoltaic panels are facing the sun, the inside of the base 1 is provided with a protection assembly 3, which can provide convenience when connecting multiple devices, prevent dust from entering the plug interface when not installed, and disconnect in time when the device is struck by lightning, the upper end of the base 1 is provided with a lightning rod 5, which cooperates with the protection assembly 3 to protect the device. The photovoltaic panel assembly 2 mainly comprises mounting racks 208 installed on the upper end of a mounting disc 201, mounting cylinders 209 arranged between the mounting racks 208, light transmission holes 210 formed in the middle of the mounting cylinders 209, photosensitive resistors 211 fixedly arranged at the inner end of the mounting cylinders 209 and located directly behind the light transmission holes 210, a through slot 403 formed in the base 1 below the mounting disc 201, a threaded rod fixedly arranged at the lower end of the mounting disc 201, the threaded rod penetrating through the through slot 403 and connected with a swing arm 402, and the other end of the swing arm 402 connected with a motor in the motor mounting cage 401.

[0021] The mounting disc 201 is rotationally connected with the base 1 through a rotating shaft, the upper end of the mounting disc 201 is slidingly provided with supports 202, the supports 202 are symmetrically arranged along the center line of the mounting disc 201, the supports 202 are fixedly connected with the mounting disc 201 through elastic assemblies, the upper end of each support 202 is rotationally provided with a gear shaft 203, the opposite sides of the gear shaft 203 are fixedly provided with clamping plates 204, and photovoltaic panels are arranged between the clamping plates 204.

[0022] The side of the gear shaft 203 away from the clamping plates 204 is meshingly provided with a gear ring 205, the two ends of the gear ring 205 are slidingly provided with mounting rods 206, one end of each mounting rod 206 is fixedly connected with the support 202, springs I 207 are arranged around the mounting rods 206, and the two ends of each spring I 207 are fixedly connected with the mounting rod 206 and the gear ring 205, respectively.

[0023] The length of the mounting rod 206 is twice that of the gear shaft 203, the length of the gear shaft 203 is twice that of the gear ring 205, and the spring 207 is used to push the gear ring 205 against one side of the bracket 202.

[0024] Two mounting brackets 208 are symmetrically arranged along the center line of the mounting plate 201. Both mounting brackets 208 are located outside the bracket 202. The mounting brackets 208 are connected to the mounting cylinder 209 by bolts. The mounting cylinder 209 is not parallel to the bracket 202 and is inclined towards the center line of the mounting plate 201.

[0025] The protective component 3 mainly includes a plug 301 and a recess 305. There are two plugs 301 and two recesses 305. The plug 301 and the recess 305 are respectively connected to the photovoltaic panel and the motor at the upper end.

[0026] The lower end of the plug 301 has a socket 302. The plug 301 is slidably connected to the base 1. A wire 303 is fixedly installed in the middle of the rear end of the plug 301. Springs 304 are installed around the wire 303. The two ends of the springs 304 are fixedly connected to the plug 301 and the base 1 respectively.

[0027] The shape of the recess 305 is the same as that of the plug 301. A through hole 306 is provided at the lower end of the recess 305. When the plug 301 is inserted into the recess 305, the through hole 306 coincides with the socket 302. One end of the through hole 306 extends out of the base 1. A locking pin 307 is slidably provided inside the end of the through hole 306. A sliding groove is provided in the middle of the locking pin 307. A spring 308 is provided on the side of the locking pin 307 near the end of the through hole 306. Only one end of the spring 308 is fixedly connected to the base 1.

[0028] A fuse 309 is provided in the groove in the middle of the locking pin 307. The diameter of the part where the fuse 309 overlaps with the locking pin 307 is smaller than the diameter of the rest. The upper end of the fuse 309 is fixedly connected to the base 1 by screws. A ground wire 310 is provided around the lower end of the fuse 309. The ground wire 310 is L-shaped and is grounded through an electric wire.

[0029] The connection between the swing arm 402 and the threaded rod at the lower end of the mounting plate 201 is designed as a hook. When the swing arm 402 is not connected to the threaded rod, the mounting plate 201 can be fixed to the base 1 by the nut on the threaded rod. The motor in the motor mounting cage 401 is controlled by the photoresistor 211 to control the rotation angle and rotation time. The lower end of the lightning rod 5 is fixedly provided with a contact 6, and the contact 6 is in contact with each fuse 309. An insulating pad is provided between the lower end of the lightning rod 5 and the base 1.

[0030] The working principle and use process of the present application are as follows: when installing the device, first, adjust the supporting legs at the lower end of the base 1 to a suitable height according to the current installation environment, then install the photovoltaic panel between the clamping plates 204, at this time, if the angle of the photovoltaic panel is not suitable, the gear ring 205 can be pulled out, the clamping plate 204 is freely rotated until it is adjusted to a suitable position, then the gear ring 205 is reinserted to mesh with the gear shaft 203, after fixing the mounting disc 201, the installation of the device body is completed; If the photovoltaic panel needs to move with the sun, after the installation and angle adjustment of the photovoltaic panel are completed, the angle of the mounting cylinder 209 is adjusted to be perpendicular to the photovoltaic panel, then the swing arm 402 is connected with the threaded rod at the lower end of the mounting disc 201, the photoresistor 211 is connected with the motor, finally the photovoltaic panel faces the sun, and the device can be used; If multiple devices need to be installed together, after the base 1 is assembled, the plug 301 on the side of the base 1 is aligned with the sink 305, then the plug 301 is inserted into the sink 305 until the locking pin 307 enters the insertion hole 302; If the device is struck by lightning during use, the lightning rod 5 can guide the electricity through the contact 6 to the fuse 309, and finally to the ground through the ground wire 310. When the current passes through the fuse 309, the heat generated instantaneously can melt the thinnest part of the fuse 309. At this time, the locking pin 307 loses the limit and is ejected by the spring three 308. When the locking pin 307 is located in the through hole 306, the plug 301 loses support and is pulled back to the reset position by the spring two 304.

[0031] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements should also be considered to fall within the protection scope of the present application.

Claims

1. A modular smart photovoltaic power plant for easy assembly comprising a base (1), a photovoltaic panel assembly (2) mounted on the upper end of the base (1) and a motor mounting cage (401) mounted on the lower end of the base (1), characterized in that: The photovoltaic panel assembly (2) is used for installing photovoltaic panels and detecting whether the photovoltaic panels are facing the sun, the inside of the base (1) is provided with a protection assembly (3), the protection assembly (3) can provide convenience when connecting multiple devices, prevent dust from entering the plug interface when not installed, and disconnect the device in time when the device is struck by lightning, and the upper end of the base (1) is provided with a lightning rod (5) which cooperates with the protection assembly (3) to protect the device. The photovoltaic panel assembly (2) mainly comprises an installation rack (208) installed at the upper end of an installation disc (201), installation barrels (209) are arranged between the installation racks (208), light transmission holes (210) are formed in the middle of the installation barrels (209), photosensitive resistors (211) are fixedly arranged at the inner ends of the installation barrels (209) and located directly behind the light transmission holes (210), a through slot (403) is formed in the base (1) below the installation disc (201), threaded rods are fixedly arranged at the lower end of the installation disc (201), the threaded rods pass through the through slot (403) and are connected with swing arms (402), and the other ends of the swing arms (402) are connected with motors in motor installation cages (401).

2. The modular smart photovoltaic power plant of claim 1, wherein: The installation disc (201) is rotationally connected with the base (1) through a rotating shaft, supports (202) are slidably arranged at the upper end of the installation disc (201), the supports (202) are symmetrically arranged along the center line of the installation disc (201), the supports (202) are fixedly connected with the installation disc (201) through elastic assemblies, gear shafts (203) are rotationally arranged at the upper end of the supports (202), clamping plates (204) are fixedly arranged on the opposite sides of the gear shafts (203), and photovoltaic panels are arranged between the clamping plates (204).

3. The modular smart photovoltaic power plant of easy assembly according to claim 2, characterized in that: Gear rings (205) are meshingly arranged on the sides of the gear shafts (203) away from the clamping plates (204), installation rods (206) are slidably arranged at the two ends of the gear rings (205), one end of the installation rod (206) is fixedly connected with the support (202), springs (207) are arranged around the installation rod (206), and the two ends of the spring (207) are fixedly connected with the installation rod (206) and the gear ring (205) respectively.

4. The modular smart photovoltaic power plant of easy assembly according to claim 3, characterized in that: The length of the installation rod (206) is twice the length of the gear shaft (203), the length of the gear shaft (203) is twice the length of the gear ring (205), and the spring (207) is used for pushing the gear ring (205) to one side of the support (202).

5. The modular smart photovoltaic power plant of easy assembly according to claim 1, characterized in that: The installation racks (208) are symmetrically arranged along the center line of the installation disc (201), the installation racks (208) are located outside the supports (202), the installation racks (208) and the installation barrels (209) are connected through bolts, the installation barrels (209) are not parallel to the supports (202), and the installation barrels (209) are inclined to the center line of the installation disc (201).

6. The modular smart photovoltaic power plant of claim 1, wherein: The protection assembly (3) mainly includes a plug (301) and a sink (305), the plug (301) and the sink (305) are provided with two, the plug (301) and the sink (305) are connected with the upper end photovoltaic panel and motor respectively.

7. The modular smart photovoltaic power plant of easy assembly according to claim 6, characterized in that: The lower end of the plug (301) is provided with a socket (302), the plug (301) and the base (1) are connected, the middle of the rear end of the plug (301) is fixedly provided with a wire (303), the periphery of the wire (303) is provided with a spring two (304), the two ends of the spring two (304) are fixedly connected with the plug (301) and the base (1) respectively.

8. The modular smart photovoltaic power plant of claim 7, wherein: The shape of the sink (305) is consistent with the plug (301), the lower end of the sink (305) is provided with a through hole (306), when the plug (301) is inserted into the sink (305), the through hole (306) is coincided with the socket (302), one end of the through hole (306) is out of the base (1), the end of the through hole (306) is slidably provided with a lock pin (307), the middle of the lock pin (307) is provided with a sliding groove, the side of the lock pin (307) close to the end of the through hole (306) is provided with a spring three (308), only one end of the spring three (308) is fixedly connected with the base (1).

9. The modular smart photovoltaic power plant of claim 8, wherein: The sliding groove in the middle of the lock pin (307) is provided with a fuse (309), the diameter of the fuse (309) coincided with the lock pin (307) is smaller than the diameter of the rest, the upper end of the fuse (309) is fixedly connected with the base (1) through a screw, the lower end of the fuse (309) is provided with a ground wire (310) around, the ground wire (310) is provided as L-shaped, the ground wire (310) is grounded through the wire.

10. The modular smart photovoltaic power plant of claim 1, wherein: The connection between the swing arm (402) and the threaded rod of the lower end of the mounting disc (201) is provided as a hook, when the swing arm (402) is not connected with the threaded rod, the mounting disc (201) can be fixed with the base (1) through the nut on the threaded rod, the motor in the motor mounting cage (401) is controlled by the photoresistor (211) to rotate the angle and the rotation time, the lower end of the lightning rod (5) is fixedly provided with a contact (6), the contacts (6) are in contact with each fuse (309), the lower end of the lightning rod (5) and the base (1) are provided with an insulating pad.

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