An outdoor photovoltaic energy storage charging device

Abstract

The present invention discloses an outdoor photovoltaic energy storage charging device, which relates to the technical field of photovoltaic power generation. It includes a base, and pedestals are fixedly arranged at both ends of the base. Grooves are respectively formed at the front and rear sides of one of the pedestals, and a first lifting control device is arranged in the grooves. Grooves are respectively formed at the front and rear sides of the other pedestal, and a second lifting control device is arranged in the grooves. An electric adjustment rod is arranged above the second lifting control device. An upper fixing plate is arranged above the first lifting control device and the second lifting control device, and a plurality of photovoltaic protection control devices are evenly arranged between the two fixing plates. The present invention preliminarily adjusts the angle of the photovoltaic protection control device through the first lifting control device and the second lifting control device, and the electric adjustment rod performs secondary precise adjustment, so as to facilitate the photovoltaic protection control device to be at the best angle with the sun and improve the power generation efficiency of the photovoltaic protection control device.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and specifically to an outdoor photovoltaic energy storage charging device. Background Art

[0002] The photovoltaic energy storage charging system combines solar power generation and battery energy storage technologies, aiming to improve energy use efficiency and provide a stable power supply. This system generally includes photovoltaic modules, battery energy storage devices, and inverters. Photovoltaic modules are the core of the system, which convert solar energy into direct current through photovoltaic panels. The performance of photovoltaic modules is affected by solar radiation intensity and weather conditions, but the power generation efficiency can be maximized through reasonable layout and angle adjustment. The photovoltaic energy storage charging system not only helps reduce electricity costs, but also improves energy independence, is environmentally friendly, and reduces dependence on traditional fossil fuels. With technological progress and cost reduction, photovoltaic energy storage systems are becoming increasingly popular in the residential and commercial fields.

[0003] The invention with the authorization announcement number CN114123959B discloses a photovoltaic power generation panel. Through a seesaw, a water storage tank, a linkage module, and a moving component, when it rains and the water storage tank is full of water, the dust brush will move and sweep the photovoltaic power generation panel body, ensuring the power generation efficiency of the photovoltaic power generation panel body.

[0004] The above device can only perform photovoltaic power generation at a specified angle, without a device for adjusting the angle of the photovoltaic panel, cannot be adjusted according to the sun's angle, cannot improve the power generation efficiency of the photovoltaic panel, and in extreme weather conditions (such as when hailing), it is easy to cause damage to the surface of the photovoltaic panel, and even penetrate the photovoltaic panel, resulting in the device malfunctioning and unable to continue to be used. Moreover, the device does not have a storage battery, and the generated electricity cannot be stored, making it not suitable for use in ordinary residences.

[0005] The invention with the authorization announcement number CN116526633B discloses a photovoltaic energy storage charging device, which can store the generated electricity in cooperation with the photovoltaic panel. This invention controls the battery compartment through an electric cylinder, can push the battery compartment outwards, and the outside air can pass through the gaps of the clamping edges to dissipate heat for the storage battery, thereby improving the charging efficiency of the storage battery. The switcher can achieve the function of rapid charging switching.

[0006] The above device can achieve the purpose of dissipating heat for the storage battery, but the device does not have a battery protection device. When charging the battery, once a certain battery gets out of control, it will affect other batteries and get out of control, easily causing greater economic losses and being unfavorable for cost savings. Summary of the Invention

[0007] The purpose of the present invention is to provide an outdoor photovoltaic energy storage charging device to solve the problems raised in the above background art.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] An outdoor photovoltaic energy storage charging device includes a base. A number of battery control units are evenly arranged above the base. An inverter is arranged on the front side above the battery control units, and a cover plate is arranged on the rear side above the battery control units. Bases are respectively and fixedly arranged at both ends of the base. Grooves are respectively formed on the front and rear sides of one of the bases, and a first lifting control device is arranged in the grooves. Grooves are respectively formed on the front and rear sides of the other base, and a second lifting control device is arranged in the grooves. An electric adjusting rod is arranged above the second lifting control device. A fixing plate is arranged above the first lifting control device and the second lifting control device. The upper end of the first lifting control device is connected to the lower end face of the fixing plate through a first rotating shaft seat. The upper end of the second lifting control device is connected to the lower end of the electric adjusting rod through a second rotating shaft seat. The upper end of the electric adjusting rod is connected to the lower end face of the fixing plate through a third rotating shaft seat. A number of photovoltaic protection control devices are evenly arranged between the two fixing plates;

[0010] The photovoltaic protection control device includes a protection plate. Both ends of the protection plate are fixedly connected to the side walls between the two fixing plates. A slide rail is relatively fixedly arranged between the two fixing plates. A first photovoltaic panel is slidably arranged on the slide rail through a slider. A linear guide rail mechanism is arranged above the slide rail. A second photovoltaic panel is slidably arranged on the linear guide rail mechanism through a slider. Limiting grooves are formed in the front and rear parts of the upper end face of the first photovoltaic panel. A connecting sliding column is fixedly arranged below the second photovoltaic panel and the connecting sliding column is slidably arranged in the limiting groove.

[0011] As a further scheme of the present invention: A first heat insulation layer is arranged between the battery control unit and the cover plate.

[0012] As a further scheme of the present invention: A first dust scraping plate is fixedly arranged on the right side of the protection plate, and a second dust scraping plate is fixedly arranged on the left side of the second photovoltaic panel.

[0013] As a further scheme of the present invention: A photosensitive sensor is arranged above the photovoltaic protection control device. The photosensitive sensor is fixedly arranged at the front and rear parts of the upper right of the protection plate. A vibration sensor is arranged above the protection plate between the two photosensitive sensors. A wind sensor is fixedly arranged in the middle of the outer end face of the fixing plate.

[0014] As a further solution of the present invention: The first lifting control device includes a first multi-stage electric push rod, and a first multi-stage sliding housing is arranged outside the first multi-stage electric push rod. The second lifting control device includes a second multi-stage electric push rod, and a second multi-stage sliding housing is arranged outside the second multi-stage electric push rod. The outer diameter of the electric adjustment rod is smaller than the outer diameter of the second lifting control device.

[0015] As a further solution of the present invention: The battery control unit includes an outer housing and a first electric push rod. A plurality of grooves are evenly formed on the side wall of the base. The first electric push rod is fixedly arranged in the groove. An air vent is arranged below the first electric push rod. A second heat insulation layer is arranged inside the outer housing. A first sliding seat is slidably arranged on the base, and the inner end of the first sliding seat is fixedly connected to the end of the output shaft of the first electric push rod. The outer end face of the first sliding seat is closely attached to the outer wall of the outer housing to form a seal. A plurality of C-shaped limit seats are evenly arranged above the first sliding seat.

[0016] As a further solution of the present invention: An infrared temperature sensor is arranged above the first sliding seat between adjacent C-shaped limit seats.

[0017] As a further solution of the present invention: A pressure relief component is arranged inside the cover plate. The pressure relief component includes a pressure relief pipe. The pressure relief pipe passes through the first heat insulation layer and extends above the base, and the feed inlet of the pressure relief pipe is arranged corresponding to the first sliding seat. A one-way pressure relief valve is arranged at the discharge outlet of the pressure relief pipe.

[0018] As a further solution of the present invention: A through hole is formed on the base, a heat dissipation fan is fixedly arranged inside the through hole, a filter screen is arranged outside the through hole, and the filter screen is a detachable structure.

[0019] As a further solution of the present invention: A plurality of grooves and stepped holes are evenly formed on the front side of the base. A sliding support device is arranged on the groove. The sliding support device includes a second sliding seat. A limiting rod is fixedly arranged below the second sliding seat and the limiting rod is slidably arranged in the stepped hole. A spring is arranged outside the limiting rod and the spring is located in the stepped hole.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] By linking with local solar illumination data, it is convenient to keep the photovoltaic protection control device at an appropriate inclination angle. The first lifting control device and the second lifting control device perform preliminary angle adjustment on the photovoltaic protection control device, and the electric adjustment rod performs secondary precise adjustment, facilitating the photovoltaic protection control device to be at the best angle with the sun, improving the power generation efficiency of the photovoltaic protection control device. The first lifting control device and the second lifting control device control the fixed plate and the photovoltaic protection control device to rise or fall as a whole to adjust the center of gravity of the entire device and prevent damage to the fixed plate and the photovoltaic protection control device in strong wind conditions.

[0022] The first electric push rod controls the movement position of the first sliding seat. On the one hand, it manipulates the first sliding seat to slide outwards to facilitate the inspection or maintenance of the battery and improve the use efficiency of the device. On the other hand, when an accident occurs to the battery, the first sliding seat forms a sealed space with the outer casing, and the out-of-control battery is sealed in the sealed space and isolated from other batteries in a safe state, improving the safety of the device. The infrared temperature sensor monitors the temperature of the battery in the C-shaped limit seat and controls the out-of-control battery in a timely manner.

[0023] Through the cooperation of the pressure relief pipe and the one-way pressure relief valve, when the out-of-control battery is sealed in the sealed space, the pressure generated by the out-of-control battery can be discharged externally through the pressure relief pipe and the one-way pressure relief valve, avoiding the situation that the out-of-control battery is prone to explosion in the sealed space.

[0024] The linear guide rail mechanism controls the displacement of the second photovoltaic panel. The second photovoltaic panel controls the displacement of the first photovoltaic panel through the connecting sliding column. The vibration sensor monitors the vibration condition of the protection plate and makes a comprehensive judgment in combination with the wind sensor. In extreme weather, such as when hailing, the linear guide rail mechanism controls the first photovoltaic panel and the second photovoltaic panel to move below the protection plate to avoid damage to the surfaces of the first photovoltaic panel and the second photovoltaic panel by hail and prolong the service life of the device. It also expands the scope of use of the device. When the second photovoltaic panel displaces, it drives the second dust removal scraper to dust the surface of the first photovoltaic panel. When the second photovoltaic panel moves below the protection plate, the first dust removal scraper dusts the surface of the second photovoltaic panel. Description of the Drawings

[0025] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention.

[0026] Figure 2 It is a front view structural schematic diagram of an embodiment of the present invention.

[0027] Figure 3 It is a top view structural schematic diagram of an embodiment of the present invention.

[0028] Figure 4 For an embodiment of the present invention Figure 3 The sectional structural schematic diagram at A-A in the embodiment.

[0029] Figure 5 For the embodiment of the present invention Figure 3 is a schematic cross-sectional structure diagram at position B-B in the figure.

[0030] Figure 6 For the embodiment of the present invention Figure 3 is a schematic cross-sectional structure diagram at position C-C in the figure.

[0031] Figure 7 is a partial three-dimensional structure diagram of the photovoltaic protection control device in the embodiment of the present invention.

[0032] Figure 8 is an exploded view of the photovoltaic protection control device in the embodiment of the present invention.

[0033] Figure 9 is a partial three-dimensional structure diagram of the battery control unit in the embodiment of the present invention.

[0034] Figure 10 is an exploded view of the battery control unit in the embodiment of the present invention.

[0035] Figure 11 is a partial three-dimensional structure diagram of the sliding support device in the embodiment of the present invention.

[0036] Figure 12 is a three-dimensional structure diagram of the embodiment of the present invention under strong wind conditions.

[0037] Figure 13 is a three-dimensional structure diagram of the embodiment of the present invention under hail conditions.

[0038] Annotation of reference numerals: 1, base; 2, pedestal; 3, inverter; 4, first heat insulation layer; 5, cover plate; 6, battery control unit; 61, outer housing; 62, first electric push rod; 63, C-shaped limit seat; 64, infrared temperature sensor; 65, first sliding seat; 66, second heat insulation layer; 7, pressure relief assembly; 71, pressure relief pipe; 72, one-way pressure relief valve; 8, first lifting control device; 81, first multi-stage electric push rod; 82, first multi-stage sliding housing; 9, first rotating shaft seat; 10, fixing plate; 11, photovoltaic protection control device; 111, protection plate; 112, first dust scraping plate; 113, slide rail; 114, first photovoltaic panel; 115, limit groove; 116, connecting sliding column; 117, linear guide mechanism; 118, second photovoltaic panel; 119, second dust scraping plate; 12, photosensitive sensor; 13, wind sensor; 14, second lifting control device; 141, second multi-stage electric push rod; 142, second multi-stage sliding housing; 15, second rotating shaft seat; 16, electric adjusting rod; 17, third rotating shaft seat; 18, filter screen; 19, cooling fan; 20, sliding support device; 201, second sliding seat; 202, limit rod; 203, spring. Detailed implementation manners

[0039] The following embodiments will describe the present invention in detail with reference to the accompanying drawings. In the drawings or descriptions, similar or identical parts are denoted by the same reference numerals. And in actual applications, the shapes, thicknesses or heights of the components can be enlarged or reduced. The embodiments listed in the present invention are only used to illustrate the present invention and are not intended to limit the scope of the present invention. Any obvious modification or change made to the present invention does not depart from the spirit and scope of the present invention.

[0040] Embodiment: Please refer to Figures 1-13In an embodiment of the present invention, an outdoor photovoltaic energy storage charging device includes a base 1, a plurality of battery control units 6 are evenly arranged above the base 1, an inverter 3 is arranged on the front side above the battery control unit 6, a first heat insulation layer 4 is arranged on the rear side above the battery control unit 6, a cover plate 5 is arranged above the first heat insulation layer 4, bases 2 are fixedly arranged at both ends of the base 1, grooves are respectively opened on the front and rear sides of the base 2 on one side, a first lifting control device 8 is arranged in the groove, grooves are respectively opened on the front and rear sides of the base 2 on the other side, a second lifting control device 14 is arranged in the groove, an electric adjustment rod 16 is arranged above the second lifting control device 14, a fixing plate 10 is arranged above the first lifting control device 8 and the second lifting control device 14, the upper end of the first lifting control device 8 is connected to the lower end surface of the fixing plate 10 through a first rotating shaft seat 9, the upper end of the second lifting control device 14 is connected to the lower end of the electric adjustment rod 16 through a second rotating shaft seat 15, and the third rotating shaft is connected to the upper end of the second lifting control device 14 through a third rotating shaft. The seat 17 connects the upper end of the electric adjustment rod 16 with the lower end surface of the fixed plate 10. A number of photovoltaic protection control devices 11 are evenly arranged between the two fixed plates 10. A photosensitive sensor 12 is arranged above the photovoltaic protection control device 11. A wind sensor 13 is fixedly arranged in the middle of the outer end surface of the fixed plate 10. By linking with the local solar illumination data, it is convenient to make the photovoltaic protection control device 11 at a suitable inclination angle. The first lifting control device 8 and the second lifting control device 14 perform preliminary angle adjustment on the photovoltaic protection control device 11, and the electric adjustment rod 16 performs secondary precise adjustment to facilitate the photovoltaic protection control device 11 to be at the best angle with the sun, thereby improving the power generation efficiency of the photovoltaic protection control device 11. The first lifting control device 8 and the second lifting control device 14 control the fixed plate 10 and the photovoltaic protection control device 11 to rise or fall as a whole, so as to adjust the center of gravity of the entire device to prevent damage to the fixed plate 10 and the photovoltaic protection control device 11 in strong wind conditions.

[0041] The first lifting control device 8 includes a first multi-stage electric push rod 81, and a first multi-stage sliding shell 82 is arranged outside the first multi-stage electric push rod 81. The second lifting control device 14 includes a second multi-stage electric push rod 141, and a second multi-stage sliding shell 142 is arranged outside the second multi-stage electric push rod 141.

[0042] The battery control unit 6 includes a housing 61 and a first electric push rod 62. A plurality of grooves are evenly formed on the side wall of the base 1, and the first electric push rod 62 is fixedly arranged in the grooves. A vent hole is arranged below the first electric push rod 62. A second heat insulation layer 66 is arranged in the housing 61. A first sliding seat 65 is slidably arranged on the base 1, and the inner end of the first sliding seat 65 is fixedly connected to the end of the output shaft of the first electric push rod 62. The outer end face of the first sliding seat 65 is closely attached to the outer wall of the housing 61 to form a seal. A plurality of C-shaped limit seats 63 are evenly arranged above the first sliding seat 65. An infrared temperature sensor 64 is arranged above the first sliding seat 65 between adjacent C-shaped limit seats 63. By controlling the movement position of the first sliding seat 65 through the first electric push rod 62, on the one hand, the first sliding seat 65 is controlled to slide outwards to facilitate the inspection or maintenance of the battery and improve the use efficiency of the device. On the other hand, when an accident occurs to the battery, the first sliding seat 65 and the housing 61 form a sealed space, and the out-of-control battery is sealed in the sealed space and isolated from other batteries in a safe state, improving the safety of the device. The infrared temperature sensor 64 monitors the temperature of the battery in the C-shaped limit seat 63 and controls the out-of-control battery in time.

[0043] A pressure relief component 7 is arranged in the cover plate 5. The pressure relief component 7 includes a pressure relief pipe 71. The pressure relief pipe 71 passes through the first heat insulation layer 4 and extends above the base 1, and the feed port of the pressure relief pipe 71 is arranged corresponding to the first sliding seat 65. A one-way pressure relief valve 72 is arranged at the discharge port of the pressure relief pipe 71. Through the cooperation of the pressure relief pipe 71 and the one-way pressure relief valve 72, when the out-of-control battery is sealed in the sealed space, the pressure generated by the out-of-control battery can be discharged externally through the pressure relief pipe 71 and the one-way pressure relief valve 72, avoiding the situation that the out-of-control battery is prone to explosion in the sealed space.

[0044] The photovoltaic protection control device 11 includes a protection plate 111. Both ends of the protection plate 111 are fixedly connected to the side walls between two fixed plates 10. The photosensitive sensors 12 are fixedly arranged at the front and rear parts of the upper right of the protection plate 111. A vibration sensor is arranged above the protection plate 111 between the two photosensitive sensors 12. A slide rail 113 is fixedly arranged between the two fixed plates 10. A first photovoltaic panel 114 is slidably arranged on the slide rail 113 through a slider. A linear guide mechanism 117 is arranged above the slide rail 113. A second photovoltaic panel 118 is slidably arranged on the linear guide mechanism 117 through a slider. Limiting grooves 115 are formed at the front and rear parts of the upper end face of the first photovoltaic panel 114. A connecting sliding column 116 is fixedly arranged below the second photovoltaic panel 118 and the connecting sliding column 116 is slidably arranged in the limiting grooves 115. A first dust removal scraper 112 is fixedly arranged on the right side of the protection plate 111. A second dust removal scraper 119 is fixedly arranged on the left side of the second photovoltaic panel 118. The displacement of the second photovoltaic panel 118 is controlled by the linear guide mechanism 117. The displacement of the first photovoltaic panel 114 is controlled by the second photovoltaic panel 118 through the connecting sliding column 116. The vibration condition of the protection plate 111 is monitored by the vibration sensor and a comprehensive judgment is made in combination with the wind sensor 13. In extreme weather, such as when hailing, the linear guide mechanism 117 controls the first photovoltaic panel 114 and the second photovoltaic panel 118 to move below the protection plate 111 to avoid damage to the surfaces of the first photovoltaic panel 114 and the second photovoltaic panel 118 by hail and the like, extend the service life of the device, and also expand the application range of the device. When the second photovoltaic panel 118 is displaced, the second dust removal scraper 119 drives to dust the surface of the first photovoltaic panel 114. When the second photovoltaic panel 118 moves below the protection plate 111, the first dust removal scraper 112 dusts the surface of the second photovoltaic panel 118.

[0045] Through holes are formed in the base 2. A heat dissipation fan 19 is fixedly arranged inside the through holes. A filter screen 18 is arranged outside the through holes. The filter screen 18 is a detachable structure. The air entering the device is filtered through the filter screen 18 to prevent dust from entering the battery control unit 6. The two heat dissipation fans 19 dissipate heat from the batteries in the battery control unit 6, improving the charging efficiency of the batteries in the battery control unit 6 by the photovoltaic protection control device 11.

[0046] A number of grooves and stepped holes are evenly formed in the front side of the base 1. A sliding support device 20 is arranged on the grooves. The sliding support device 20 includes a second sliding seat 201. A limiting rod 202 is fixedly arranged below the second sliding seat 201 and the limiting rod 202 is slidably arranged in the stepped holes. A spring 203 is arranged outside the limiting rod 202 and the spring 203 is located in the stepped holes.

[0047] A control circuit board is provided on the base 1. The inverter 3, the first electric push rod 62, the infrared temperature sensor 64, the first multi-stage electric push rod 81, the first photovoltaic panel 114, the linear guide mechanism 117, the second photovoltaic panel 118, the photosensitive sensor 12, the wind sensor 13, the vibration sensor, the second multi-stage electric push rod 141, the electric adjusting rod 16 and the cooling fan 19 are connected to the control circuit board through wires. The operating principles and connection means of the inverter 3, the control circuit board, the sensors, etc. are all prior arts and will not be described in detail herein.

[0048] When the device is in use, start the first electric push rod 62 to move the C-shaped limit seat 63, the infrared temperature sensor 64 and the first sliding seat 65 outward between the two outer shells 61. Then, the first sliding seat 65 pushes the second sliding seat 201 to move outward on the base 1, and the spring 203 is compressed. When the first electric push rod 62 is displaced to the farthest end, the first sliding seat 65 moves to the farthest position accordingly. Then, place a number of batteries on the C-shaped limit seat 63. Then, the first electric push rod 62 contracts, and the second sliding seat 201 returns to the initial position under the elastic force of the spring 203. The first sliding seat 65 is displaced to the position corresponding to the cooling fan 19. The number of batteries is connected to the inverter 3 through metal contacts. Start the cooling fan 19 to dissipate heat from the number of batteries. The filter screen 18 filters the air used for heat dissipation to prevent dust from accumulating inside the first sliding seat 65. The photosensitive sensor 12, the wind sensor 13 and the vibration sensor monitor the external environment. In case of insufficient light or at night, the photosensitive sensor 12 can monitor, which is convenient for recycling the first photovoltaic panel 114 and the second photovoltaic panel 118. In case of extreme weather conditions such as hail, start the linear guide rail mechanism 117 to move the first photovoltaic panel 114 and the second photovoltaic panel 118 under the protection plate 111 to prevent the first photovoltaic panel 114 and the second photovoltaic panel 118 from being damaged by hail and extend the service life of the device. When the sun height changes, the control circuit board performs an angle adjustment operation on the photovoltaic protection control device 11 based on the local solar illumination data. The first lifting control device 8 and the second lifting control device 14 perform a preliminary angle adjustment on the photovoltaic protection control device 11, and the electric adjustment rod 16 performs a secondary precise adjustment to make the photovoltaic protection control device 11 in the best illumination angle. In strong wind weather, the wind sensor 13 monitors the wind force. When the wind force reaches the set threshold, the first lifting control device 8 and the second lifting control device 14 descend simultaneously to lower the center of gravity of the entire device and prevent the photovoltaic protection control device 11 from being damaged. When the wind force exceeds a certain set value, start the linear guide rail mechanism 117 to move the first photovoltaic panel 114 and the second photovoltaic panel 118 under the protection plate 111, contract the electric adjustment rod 16 to the initial position, and then the first lifting control device 8, the photovoltaic protection control device 11 and the second lifting control device 14 descend to the lowest position to achieve the purpose of protecting the photovoltaic protection control device 11. This device has a wide range of applicable scenarios. When in use, take this device as the basic unit and expand it accordingly to improve the power generation capacity.

[0049] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0050] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor photovoltaic energy storage charging device, comprising a base (1), characterized in that, Above the base (1), a number of battery control units (6) are evenly arranged. In front of the battery control units (6), an inverter (3) is arranged. Behind the battery control units (6), a cover plate (5) is arranged. At both ends of the base (1), pedestals (2) are fixedly arranged respectively. Grooves are respectively formed at the front and rear sides of one of the pedestals (2), and a first lifting control device (8) is arranged in the grooves. Grooves are respectively formed at the front and rear sides of the other pedestal (2), and a second lifting control device (14) is arranged in the grooves. An electric adjusting rod (16) is arranged above the second lifting control device (14). An upper fixing plate (10) is arranged above the first lifting control device (8) and the second lifting control device (14). The upper end of the first lifting control device (8) is connected to the lower end face of the fixing plate (10) through a first rotating shaft seat (9). The upper end of the second lifting control device (14) is connected to the lower end of the electric adjusting rod (16) through a second rotating shaft seat (15). The upper end of the electric adjusting rod (16) is connected to the lower end face of the fixing plate (10) through a third rotating shaft seat (17). A number of photovoltaic protection control devices (11) are evenly arranged between the two fixing plates (10); The photovoltaic protection control device (11) includes a protection plate (111). Both ends of the protection plate (111) are fixedly connected to the side walls between the two fixing plates (10). A slide rail (113) is relatively fixedly arranged between the two fixing plates (10). A first photovoltaic panel (114) is slidably arranged on the slide rail (113) through a slider. A linear guide rail mechanism (117) is arranged above the slide rail (113). A second photovoltaic panel (118) is slidably arranged on the linear guide rail mechanism (117) through a slider. Limiting grooves (115) are formed at the front and rear parts of the upper end face of the first photovoltaic panel (114). A connecting sliding column (116) is fixedly arranged below the second photovoltaic panel (118), and the connecting sliding column (116) is slidably arranged in the limiting grooves (115); A first dust scraping plate (112) is fixedly arranged on the right side of the protection plate (111). A second dust scraping plate (119) is fixedly arranged on the left side of the second photovoltaic panel (118); The battery control unit (6) includes a housing (61) and a first electric push rod (62). A plurality of grooves are evenly formed on the side wall of the base (1). The first electric push rod (62) is fixedly arranged in the groove. An air vent is arranged below the first electric push rod (62). A second heat insulation layer (66) is arranged in the housing (61). A first sliding seat (65) is slidably arranged on the base (1), and the inner end of the first sliding seat (65) is fixedly connected to the end of the output shaft of the first electric push rod (62). The outer end face of the first sliding seat (65) is closely attached to the outer wall of the housing (61) to form a seal. A plurality of C-shaped limit seats (63) are evenly arranged above the first sliding seat (65). The position of the first sliding seat (65) is controlled by the first electric push rod (62). When an accident occurs to the battery, a sealed space is formed between the first sliding seat (65) and the housing (61), and the out-of-control battery is sealed in the sealed space and isolated from other batteries in a safe state; A pressure relief component (7) is arranged in the cover plate (5). The pressure relief component (7) includes a pressure relief pipe (71). The pressure relief pipe (71) passes through the first heat insulation layer (4) and extends above the base (1), and the feed port of the pressure relief pipe (71) is arranged corresponding to the first sliding seat (65). A one-way pressure relief valve (72) is arranged at the discharge port of the pressure relief pipe (71). The pressure generated by the out-of-control battery is discharged externally through the pressure relief pipe (71) and the one-way pressure relief valve (72).

2. The outdoor photovoltaic energy storage charging device according to claim 1, characterized in that, A first heat insulation layer (4) is arranged between the battery control unit (6) and the cover plate (5).

3. The outdoor photovoltaic energy storage charging device according to claim 2, wherein A photosensitive sensor (12) is arranged above the photovoltaic protection control device (11). The photosensitive sensor (12) is fixedly arranged at the front and rear parts of the upper right of the protection plate (111). A vibration sensor is arranged above the protection plate (111) between the two photosensitive sensors (12). A wind sensor (13) is fixedly arranged in the middle of the outer end face of the fixing plate (10).

4. The outdoor photovoltaic energy storage charging device according to claim 1, wherein The first lifting control device (8) includes a first multi-stage electric push rod (81). A first multi-stage sliding housing (82) is arranged outside the first multi-stage electric push rod (81). The second lifting control device (14) includes a second multi-stage electric push rod (141). A second multi-stage sliding housing (142) is arranged outside the second multi-stage electric push rod (141). The outer diameter of the electric adjusting rod (16) is smaller than the outer diameter of the second lifting control device (14).

5. The outdoor photovoltaic energy storage charging device according to claim 1, characterized in that, An infrared temperature sensor (64) is arranged above the first sliding seat (65) between adjacent C-shaped limit seats (63).

6. The outdoor photovoltaic energy storage charging device according to claim 5, characterized in that, A through hole is formed in the base (2). A heat dissipation fan (19) is fixedly arranged inside the through hole. A filter screen (18) is arranged outside the through hole. The filter screen (18) is of a detachable structure.

7. The outdoor photovoltaic energy storage charging device according to claim 6, characterized in that, A plurality of grooves and stepped holes are evenly formed in the front side of the base (1). A sliding support device (20) is arranged on the groove. The sliding support device (20) includes a second sliding seat (201). A limiting rod (202) is fixedly arranged below the second sliding seat (201), and the limiting rod (202) is slidably arranged in the stepped hole. A spring (203) is arranged on the outer side of the limiting rod (202), and the spring (203) is located in the stepped hole.

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