Multi-element hybrid complementary power generation and energy storage power supply device and method

Abstract

The invention discloses a multi-element hybrid complementary power generation and energy storage power supply device and method.The device comprises a bottom plate, a battery pack, a diesel generator and photovoltaic panels, the multiple photovoltaic panels are fixedly installed at the upper end of an installation support through bolts, and installation columns are fixedly connected to the front end and the rear end of the installation support; the mounting column is arranged at the upper end of the supporting plate in a clamped mode, and the fixing plate forms an overturning structure at the upper end of the supporting plate. According to the multi-element hybrid complementary power generation and energy storage power supply device and method, light energy is converted into electric energy through the photovoltaic panel, the electric energy is stored through the battery pack for standby application, a power-off signal is detected when the mains supply is powered off, the electric energy can be seamlessly converted into energy storage power supply, and when the electric quantity of the battery pack is at the lowest limit value, the diesel generator is started to supply power; or the diesel generator is converted to generate and supply power at any time according to needs, the battery pack can be charged, and energy storage and power supply are converted in a planned mode in the diesel generator power generation and supply process.

Description

Technical Field

[0001] The present invention relates to the technical field related to power generation and energy storage and power supply, and specifically to a multi-element hybrid complementary power generation and energy storage and power supply device and method. Background Art

[0002] Electricity is an economical, practical, clean, and easy-to-control and convert energy form. It is widely used in many aspects such as transportation, daily lighting, and industrial production. When the city power is cut off, it will have a significant impact on people's life and production. Therefore, it is urgent to provide other power supply methods when the city power is cut off; As disclosed in announcement number CN105305596A, a method for supplying AC power is provided, including: when the AC power is cut off, detecting whether the remaining power of the AC power backup system is insufficient to support the normal operation time T of the key load under the AC power supply system; if so, detecting whether the amount of power that can be fed back by the electric vehicle under the AC power supply system is greater than zero; if the amount of power that can be fed back by the electric vehicle under the AC power supply system is greater than zero, controlling one or more electric vehicles that can provide power that can be fed back and the AC power backup system to jointly supply power to the key load. The technical solution provided by the embodiment of the present invention can maintain the key load working for as long as possible to wait for the AC power to return to normal when the AC power is cut off, that is, improve the working stability of the key load. In addition, the embodiment of the present invention also provides an AC power supply device; For example, announcement number CN212063942U discloses a solar power supply device, including a bottom frame and a frame plate, wherein the frame plate is mounted on the upper outer wall of the bottom frame, and brackets are arranged on the upper outer walls at the four corners of the bottom frame, and the upper ends of the four brackets are connected to mounting plates. By adding a new type of heat dissipation protection device to the outside of the energy storage box of the solar power supply device for the cemetery, the new type of heat dissipation protection device can protect the energy storage box without affecting the normal energy storage work of the energy storage box, and prevent the external splashing of stones and other objects from splashing onto the energy storage box and damaging the energy storage box, and the heat dissipation protection device can dissipate heat for the energy storage box, and the new type of heat dissipation protection device can effectively isolate the photovoltaic panel from the energy storage box, and can help the energy storage box to dissipate heat quickly, thereby preventing the temperature inside the energy storage box from being too high and damaging the battery; However, the existing energy storage power supply device and method still have the following shortcomings: 1. The existing energy storage and power supply devices and methods have a relatively simple way of storing and generating electricity. Most of them use diesel generators to generate electricity when the power is off, and lack energy storage function; 2. The existing energy storage power supply device and method, when using solar energy to store electricity, is not convenient and fast to stably install the photovoltaic panels, and the disassembly and maintenance operations are relatively cumbersome; 3. In the existing energy storage power supply devices and methods, the photovoltaic panels are mostly installed in a fixed manner, and the direction of light changes with time. When the light angle changes, the effect of receiving light is poor and the efficiency is low.

[0003] Therefore, we propose a multi-hybrid complementary power generation and energy storage power supply device and method to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-hybrid complementary power generation and energy storage power supply device and method to solve the problem that the power storage and power generation methods proposed in the above-mentioned background technology are relatively single, most of them use diesel generators to generate electricity and supply power when the power is off, lack of energy storage function, and when using solar energy to store electricity, it is not convenient and quick to stably install the photovoltaic panels, and the disassembly and maintenance operations are relatively cumbersome. The installation of photovoltaic panels is mostly fixed, and the direction of light will change with the change of time. When the light angle changes, the effect of receiving light is poor and the efficiency is low.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-element hybrid complementary power generation and energy storage power supply device and method, comprising a base plate, a battery pack, a diesel generator and a photovoltaic panel, wherein the front and rear sides of the right end of the base plate are fixedly connected with a support plate; Also includes: A mounting bracket, wherein a plurality of photovoltaic panels are fixedly mounted on the upper end of the mounting bracket by bolts, and mounting columns are fixedly connected to the front and rear ends of the mounting bracket, the mounting columns are clamped on the upper end of the support plate, and a fixing plate is clamped on the upper end of the mounting columns, and a light sensor is installed at the corner of the mounting bracket; The fixing plate forms a flip structure at the upper end of the supporting plate, and a mounting mechanism for limiting is provided on the left side of the fixing plate, and the mounting mechanism includes a movable plate, a fixed pressure plate, a fixed block, a fixed rod, an auxiliary plate and a mounting cap; The driving mechanism is arranged at the lower end of the support plate, and the driving mechanism includes an electric telescopic rod, a connecting block, a movable sleeve, an auxiliary rod and a driving column. The driving column together with the mounting column and the mounting bracket drives the photovoltaic panel to form a flip structure at the upper end of the base plate.

[0006] Preferably, a battery pack is arranged at the upper end of the base plate, and a diesel generator is arranged on the left side of the upper end of the base plate.

[0007] Preferably, the mounting column rotates between the supporting plate and the fixed plate, and a protrusion for positioning is fixedly connected to the upper left end of the fixed plate, a movable plate is fitted on the left side of the supporting plate, and a fixed pressure plate is hinged at the upper end of the movable plate.

[0008] Preferably, the upper end of the fixed pressing plate is arranged in close contact with the fixed plate, and the upper end of the fixed pressing plate is engaged and connected with the protrusion.

[0009] Preferably, an up-and-down sliding structure is formed between the movable plate and the fixed block, and the fixed block is fixedly connected to the upper end of the left side of the support plate, and the lower end of the movable plate is fixedly connected to a fixed rod, and the fixed rod is plugged into the middle of the auxiliary plate; Wherein, the auxiliary plate is fixedly connected to the lower end of the left side of the supporting plate.

[0010] Preferably, the outer surface of the fixing rod is threadedly connected with a mounting cap for locking and limiting, and the mounting cap is fittedly arranged on the lower end of the auxiliary plate.

[0011] Preferably, an electric telescopic rod is fixedly mounted on the right end of the support plate, and an output end of the electric telescopic rod is fixedly connected to a connecting block, and a movable sleeve is hingedly connected to the left end of the connecting block.

[0012] Preferably, an up-and-down sliding structure is formed between the left end of the movable sleeve and the auxiliary rod, and the left end of the auxiliary rod is fixedly connected to a driving column.

[0013] Preferably, the upper end of the driving column is inserted into the outer side of the mounting column, and the driving column and the mounting column are limited by bolts.

[0014] Preferably, the method for using the multi-component hybrid complementary power generation and energy storage power supply device comprises the following steps: Step 1: Install the mounting bracket on the upper end of the base plate through the mounting column, support plate, fixing plate and mounting mechanism, and install the photovoltaic panel on the mounting bracket; Step 2: The light sensor senses the light intensity and direction, and the driving mechanism and the mounting column drive the mounting bracket to drive the photovoltaic panel to form a flip structure at the upper end of the bottom plate, so that the photovoltaic panel faces the direction of light; Step 3: The electricity generated by the photovoltaic power generation system is stored in a battery pack; Step 4: When the power is off, the automatic transfer switch detects the disappearance of the electrical signal and automatically switches to the backup power state. The diesel generator generates electricity and supplies power after receiving the signal, and can also charge the battery pack. It can also switch to energy storage power supply in a planned manner during the power generation process.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the multi-element hybrid complementary power generation and energy storage power supply device and method are convenient for disassembly and assembly of the photovoltaic panel through the arrangement of the mounting column, the support plate, the fixing plate and the mounting mechanism, and the light sensor is combined to sense the direction and intensity of the light. After the sensed, the driving mechanism together with the mounting column and the mounting bracket drives the photovoltaic panel to flip at the upper end of the bottom plate, so that the photovoltaic panel is always facing the direction of the light, and can better receive the light, and the efficiency is very high. The light energy is converted into electrical energy through the photovoltaic panel, and the electrical energy is stored for standby through the battery pack, and when the city power is cut off, the power-off signal is detected, and the device can automatically switch to the standby power state, and the electrical energy stored in the battery pack can be supplied in time, and can be seamlessly converted into energy storage power supply. When the battery pack power is at the minimum limit value, the diesel generator is started for power supply, or it can be switched to the diesel generator for power supply at any time as needed, and the battery pack can also be charged at the same time, and in the process of power supply by the diesel generator, it is planned to switch to energy storage power supply, thereby performing multi-element hybrid complementary power generation and energy storage, and the efficiency is very high, and it is very environmentally friendly; 1. It is equipped with mounting columns, support plates, fixing plates and mounting mechanisms. The mounting mechanisms include movable plates, fixing pressure plates, fixing blocks, fixing rods, auxiliary plates and mounting caps. The mounting columns, support plates, fixing plates and mounting mechanisms facilitate stable disassembly and assembly of photovoltaic panels. 2. A driving mechanism and a light sensor are provided. The driving mechanism includes an electric telescopic rod, a connecting block, a movable sleeve, an auxiliary rod and a driving column. Through the setting of the driving mechanism and the light sensor, the photovoltaic panel can be driven to flip at the upper end of the bottom plate when the light intensity signal changes, so that the photovoltaic panel always faces the direction of light and can better receive light; 3. It is equipped with battery packs, diesel generators and photovoltaic panels. The battery packs can store the electricity generated by solar energy. Moreover, when the city power is cut off, the diesel generators can also be used to generate electricity. The coordinated use of these two methods can achieve a multi-faceted and complementary effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention in the southeast direction; Figure 2 It is a schematic diagram of the overall structure of the present invention in the southwest direction; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 It is a schematic diagram of the exploded structure of the support plate, the fixing plate, the mounting column, the mounting bracket and the photovoltaic panel of the present invention; Figure 5 This is a schematic diagram of the overall structure of the mounting column, support plate and fixing plate of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 It is a bottom view of the structure of the movable plate, the fixing rod, the auxiliary plate and the mounting cap of the present invention; Figure 8 It is a schematic diagram of the exploded structure of the movable plate, the fixing block, the fixing rod, the auxiliary plate and the mounting cap of the present invention; Fig. 9 This is a schematic diagram of the structure of the fixing plate, the support plate and the mounting column of the present invention in an opened and disassembled state; Fig.10 This is a schematic diagram of the overall structure of the mounting column, the support plate and the driving column of the present invention; Fig.11 It is a schematic diagram of the overall structure of the driving mechanism of the present invention; Fig.12 It is a schematic diagram of the work flow structure of the present invention.

[0017] In the figure: 1. bottom plate; 2. battery pack; 3. diesel generator; 4. mounting bracket; 5. photovoltaic panel; 6. light sensor; 7. mounting column; 8. support plate; 9. fixing plate; 10. mounting mechanism; 11. movable plate; 12. fixed pressure plate; 13. fixing block; 14. fixing rod; 15. auxiliary plate; 16. mounting cap; 17. driving mechanism; 18. electric telescopic rod; 19. connecting block; 20. movable sleeve; 21. auxiliary rod; 22. driving column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 12 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problem in the prior art that it is inconvenient and quick to stably install the photovoltaic panel 5 when using solar energy for electricity storage, and the disassembly and maintenance operations are relatively cumbersome, this embodiment adopts the following technical scheme, a multi-hybrid complementary power generation and energy storage power supply device and method, which is provided with a base plate 1, a mounting bracket 4, a photovoltaic panel 5, a mounting column 7, a support plate 8, a fixing plate 9, a mounting mechanism 10 and a driving mechanism 17, the front and rear sides of the right end of the base plate 1 are fixedly connected with the support plate 8, the upper end of the mounting bracket 4 is fixedly installed with multiple groups of photovoltaic panels 5 by bolts, the front and rear ends of the mounting bracket 4 are fixedly connected with the mounting column 7, the mounting column 7 is clamped and set on the upper end of the support plate 8, and the upper end of the mounting column 7 is clamped and set with the fixing plate 9, the fixing plate 9 forms a flip structure at the upper end of the support plate 8, and the left side of the fixing plate 9 is provided with a mounting mechanism 10 for limiting, the mounting mechanism 10 includes a movable plate 11 , fixed pressure plate 12, fixed block 13, fixed rod 14, auxiliary plate 15 and mounting cap 16, the mounting column 7 rotates between the support plate 8 and the fixed plate 9, and the upper left end of the fixed plate 9 is fixedly connected with a protrusion for positioning, the left side of the support plate 8 is fitted with a movable plate 11, and the upper end of the movable plate 11 is hingedly connected with the fixed pressure plate 12, the upper end of the fixed pressure plate 12 is fitted with the fixed plate 9, and the upper end of the fixed pressure plate 12 is snap-connected with the protrusion, an up and down sliding structure is formed between the movable plate 11 and the fixed block 13, and the fixed block 13 is fixedly connected to the upper end of the left side of the support plate 8, the lower end of the movable plate 11 is fixedly connected with a fixed rod 14, and the fixed rod 14 is inserted in the middle of the auxiliary plate 15, and the auxiliary plate 15 is fixedly connected to the lower end of the left side of the support plate 8, the outer surface of the fixed rod 14 is threadedly connected with a mounting cap 16 for locking and limiting, and the mounting cap 16 is fitted at the lower end of the auxiliary plate 15; like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9After the fixing plate 9 is fixed, the fixing plate 9 is rotated on the upper end of the supporting plate 8 so that the fixing plate 9 is locked on the upper end of the fixing plate 7. Then, the fixing pressure plate 12 is flipped and the fixing pressure plate 12 is rotated on the upper end of the movable plate 11. Then, the movable plate 11 is pulled downward, and the movable plate 11 slides between the fixing block 13. After the fixing pressure plate 12 moves downward, it is locked with the convex block on the upper end of the fixing plate 9. At the same time, the movable plate 11 drives the fixing rod 14 to be inserted into the auxiliary plate 15. Then, the mounting cap 16 threadedly connected to the outer surface of the fixing rod 14 is rotated so that the mounting cap 16 is fitted and arranged at the lower end of the auxiliary plate 15, so as to facilitate the limiting of the movable plate 11. The fixing plate 9 is pressed and fixed by the fixing pressure plate 12, so that the mounting column 7 can be installed on the upper end of the supporting plate 8, the mounting bracket 4 is installed and positioned, and then the photovoltaic panel 5 is installed on the upper end of the mounting bracket 4 by bolts. Embodiment 2: In order to solve the problem that the photovoltaic panel 5 is mostly fixed in the prior art, and the direction of light changes with the time, when the light angle changes, the effect of receiving light is poor and the efficiency is low, so this embodiment adopts the following technical scheme, a multi-hybrid complementary power generation and energy storage power supply device and method, which is provided with a light sensor 6 and a driving mechanism 17, the light sensor 6 is installed at the corner of the mounting bracket 4, the driving mechanism 17 is arranged at the lower end of the support plate 8, and the driving mechanism 17 includes an electric telescopic rod 18, a connecting block 19, a movable sleeve 20, an auxiliary The auxiliary rod 21 and the driving column 22, the driving column 22 together with the mounting column 7 and the mounting bracket 4 drive the photovoltaic panel 5 to form a flip structure at the upper end of the bottom plate 1, the right end of the support plate 8 is fixedly installed with an electric telescopic rod 18, and the output end of the electric telescopic rod 18 is fixedly connected with a connecting block 19, the left end of the connecting block 19 is hingedly connected with a movable sleeve 20, the left end of the movable sleeve 20 and the auxiliary rod 21 form an up and down sliding structure, and the left end of the auxiliary rod 21 is fixedly connected with a driving column 22, the upper end of the driving column 22 is plugged into the outer side of the mounting column 7, and the driving column 22 and the mounting column 7 are limited by bolts; like Figure 1 , Figure 2 , Figure 3 , Fig.10 and Fig.11As shown, the upper end of the driving column 22 is inserted into the mounting column 7, and then the driving column 22 and the mounting column 7 are limited by bolts, and the direction and intensity of light are sensed by the light sensor 6. When the light direction changes, the change signal is transmitted to the central processing unit, and the central processing unit controls the start of the electric telescopic rod 18. The electric telescopic rod 18 drives the connecting block 19 to telescopically move, and the connecting block 19 and the movable sleeve 20 rotate, thereby driving the movable sleeve 20 and the auxiliary rod 21 to slide. The auxiliary rod 21 together with the driving column 22 drives the mounting column 7 to rotate between the support plate 8 and the fixed plate 9, so that the mounting column 7 together with the mounting bracket 4 drives the photovoltaic panel 5 to flip at the upper end of the bottom plate 1, and the angle of the photovoltaic panel 5 is adjusted so that the photovoltaic panel 5 is always facing the direction of light, so as to achieve a better effect of receiving light.

[0020] Embodiment 3: In order to solve the problem that the existing technology has a relatively single way of storing and generating electricity, most of them use diesel generators 3 to generate electricity and supply power when the power is off, and lack the energy storage function, so this embodiment adopts the following technical scheme, a multi-hybrid complementary power generation and energy storage power supply device and method, which is provided with a bottom plate 1, a battery pack 2, a diesel generator 3, a mounting bracket 4 and a photovoltaic panel 5, the upper end of the bottom plate 1 is provided with a battery pack 2, and the left side of the upper end of the bottom plate 1 is provided with a diesel generator 3; like Figure 2 and Fig.12 As shown, the photovoltaic panel 5 converts light energy into electrical energy, and then stores the electrical energy through the battery pack 2. When there is mains power, the mains power is used normally, and the device does not participate in power supply. When the mains power is cut off, a power-off signal is detected, and the electrical energy stored in the battery pack 2 can be supplied in time, and can be seamlessly converted into energy storage power supply. In the process of energy storage power supply, the power supply is converted according to the actual situation, and it can automatically switch to the backup power state after power failure, and the whole is divided into two states: Among them, one state is that when the power of battery group 2 is at the lowest limit value, the diesel generator 3 is started to supply power. Another state is that the diesel generator 3 is switched to generate power at any time as needed, and the battery group 2 can also be charged at the same time. During the power generation process of the diesel generator 3, it is planned to switch to energy storage power supply. When the city power is restored, the energy storage is converted into city power supply. The above method is used to carry out multi-hybrid complementary power generation and energy storage, which is very efficient and very environmentally friendly.

[0021] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the present invention can 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 the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-element hybrid complementary power generation and energy storage power supply device, comprising a base plate (1), a battery pack (2), a diesel generator (3) and a photovoltaic panel (5), wherein the front and rear sides of the right end of the base plate (1) are fixedly connected to support plates (8); It is characterized in that Also includes: A mounting bracket (4), wherein a plurality of photovoltaic panels (5) are fixedly mounted on the upper end of the mounting bracket (4) by means of bolts, the front and rear ends of the mounting bracket (4) are fixedly connected to mounting columns (7), the mounting columns (7) are snap-fitted to the upper end of a support plate (8), and a fixing plate (9) is snap-fitted to the upper end of the mounting columns (7), and a light sensor (6) is mounted at a corner of the mounting bracket (4); The fixing plate (9) forms a flip structure at the upper end of the supporting plate (8), and a mounting mechanism (10) for limiting position is arranged on the left side of the fixing plate (9), wherein the mounting mechanism (10) comprises a movable plate (11), a fixed pressure plate (12), a fixed block (13), a fixed rod (14), an auxiliary plate (15) and a mounting cap (16); A driving mechanism (17) is arranged at the lower end of the support plate (8), and the driving mechanism (17) comprises an electric telescopic rod (18), a connecting block (19), a movable sleeve (20), an auxiliary rod (21) and a driving column (22). The driving column (22) together with the mounting column (7) and the mounting bracket (4) drives the photovoltaic panel (5) to form a flip structure at the upper end of the base plate (1).

2. A multi-component hybrid complementary power generation and energy storage power supply device according to claim 1, characterized in that: A battery pack (2) is arranged at the upper end of the base plate (1), and a diesel generator (3) is arranged on the left side of the upper end of the base plate (1).

3. A multi-component hybrid complementary power generation and energy storage power supply device according to claim 1, characterized in that: The mounting column (7) rotates between the support plate (8) and the fixed plate (9), and a protrusion for positioning is fixedly connected to the upper left end of the fixed plate (9), and a movable plate (11) is provided on the left side of the support plate (8), and the upper end of the movable plate (11) is hingedly connected to a fixed pressure plate (12).

4. A multi-component hybrid complementary power generation and energy storage power supply device according to claim 3, characterized in that: The upper end of the fixed pressing plate (12) is arranged in close contact with the fixed plate (9), and the upper end of the fixed pressing plate (12) is engaged and connected with the protrusion.

5. The multi-component hybrid complementary power generation and energy storage power supply device according to claim 1, characterized in that: An up-and-down sliding structure is formed between the movable plate (11) and the fixed block (13), and the fixed block (13) is fixedly connected to the upper end of the left side of the support plate (8), and a fixed rod (14) is fixedly connected to the lower end of the movable plate (11), and the fixed rod (14) is plugged into the middle of the auxiliary plate (15); Wherein, the auxiliary plate (15) is fixedly connected to the lower end of the left side of the support plate (8).

6. A multi-component hybrid complementary power generation and energy storage power supply device according to claim 5, characterized in that: The outer surface of the fixing rod (14) is threadedly connected with a mounting cap (16) for locking and limiting, and the mounting cap (16) is fitted on the lower end of the auxiliary plate (15).

7. The multi-component hybrid complementary power generation and energy storage power supply device according to claim 1, characterized in that: An electric telescopic rod (18) is fixedly mounted on the right end of the support plate (8), and a connecting block (19) is fixedly connected to the output end of the electric telescopic rod (18), and a movable sleeve (20) is hingedly connected to the left end of the connecting block (19).

8. The multi-component hybrid complementary power generation and energy storage power supply device according to claim 7, characterized in that: An up-and-down sliding structure is formed between the left end of the movable sleeve (20) and the auxiliary rod (21), and the left end of the auxiliary rod (21) is fixedly connected to a driving column (22).

9. A multi-component hybrid complementary power generation and energy storage power supply device according to claim 8, characterized in that: The upper end of the driving column (22) is inserted into the outer side of the mounting column (7), and the driving column (22) and the mounting column (7) are limited by bolts.

10. A method for using the multi-component hybrid complementary power generation and energy storage power supply device as claimed in claim 1, characterized in that: The method for using the multi-hybrid complementary power generation and energy storage power supply device comprises the following steps: Step 1: The mounting bracket (4) is mounted on the upper end of the base plate (1) through the mounting column (7), the support plate (8), the fixing plate (9) and the mounting mechanism (10), and the photovoltaic panel (5) is mounted on the mounting bracket (4); Step 2: The light intensity and direction are sensed by the light sensor (6), and the driving mechanism (17) and the mounting column (7) are combined to drive the mounting bracket (4) to drive the photovoltaic panel (5) to form a flip structure at the upper end of the bottom plate (1), so that the photovoltaic panel (5) faces the direction of light; Step 3: The electricity generated by the photovoltaic power generation system is stored in a battery pack (2); Step 4: When the power is cut off, the automatic transfer switch detects the disappearance of the electrical signal and automatically switches to the backup power state. After receiving the signal, the diesel generator (3) generates electricity and supplies power, and can also charge the battery pack (2). It can also switch to energy storage power supply in a planned manner during the power generation process.

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