An energy storage cabinet

Abstract

The utility model discloses a kind of energy storage cabinets, it is related to photovoltaic energy storage equipment technical field, including cabinet, energy storage component is equipped in cabinet;First channel steel, second channel steel, first channel steel and second channel steel are parallel and fixedly set in the top of cabinet;The upper end of first channel steel is equipped with two first connecting plates in length direction, the upper end of second channel steel is equipped with two second connecting plates in length direction;Photovoltaic panel, the bottom end of photovoltaic panel is equipped with fixing frame, one side of fixing frame is detachably connected with first connecting plate, the bottom of other side is fixedly equipped with hinged seat, the bottom of hinged seat is hingedly limited to limiting plate, the connecting mode of second connecting plate and limiting plate is detachably connected.The above-mentioned energy storage cabinet solves the technical problem that existing energy storage cabinet photovoltaic panel installation is complicated and difficult to adjust installation angle.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic energy storage equipment technology, and in particular to an energy storage cabinet. Background Technology

[0002] Photovoltaics, short for solar photovoltaic power generation system, is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It can operate independently or be connected to the grid. Most current photovoltaic power generation and energy storage equipment uses photovoltaic panels to provide power to the energy storage devices within the equipment, and also uses lead-acid batteries as energy storage devices, thus effectively utilizing energy.

[0003] In terms of ease of installation, staff need to spend a lot of time and effort assembling and fixing the equipment, which not only increases installation costs but also reduces installation efficiency.

[0004] Due to different geographical locations and seasons, the altitude and azimuth of the sun vary greatly. The installation angle of photovoltaic panels needs to be adjusted to maximize the absorption of solar radiation and improve power generation efficiency. However, existing equipment is not suitable for flexibly adjusting the installation angle according to actual conditions.

[0005] Therefore, how to provide an energy storage cabinet that facilitates the installation of photovoltaic panels and allows for adjustment of the installation angle is a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide an energy storage cabinet that solves the technical problems of cumbersome photovoltaic panel installation and difficulty in adjusting the installation angle in existing energy storage cabinets.

[0007] To achieve the above objectives, this utility model provides an energy storage cabinet, comprising:

[0008] The cabinet contains energy storage components.

[0009] The first channel steel and the second channel steel are parallel and fixedly installed on the top of the cabinet.

[0010] The upper end of the first channel steel is provided with two first connecting plates in the length direction, and the upper end of the second channel steel is provided with two second connecting plates in the length direction.

[0011] The photovoltaic panel has a fixing frame at the bottom. One side of the fixing frame is detachably connected to the first connecting plate, and the bottom of the other side is fixed with a hinge seat. The bottom of the hinge seat is hinged to a limit plate. The connection between the second connecting plate and the limit plate is detachable.

[0012] Preferably, the mounting bracket includes two horizontal support rods and two vertical support rods. The two horizontal support rods are parallel and spaced apart at the bottom end of the photovoltaic panel. The two sides of the photovoltaic panel are fixedly connected to the horizontal support rods by fasteners. The two vertical support rods are parallel and spaced apart at the bottom end of the two vertical support rods. The horizontal support rods and the vertical support rods are perpendicular to each other.

[0013] Preferably, the two longitudinal support rods are provided with locking holes on the outer wall of one side facing the first connecting plate, and the first connecting plate is provided with multiple first connecting holes in the height direction. The first fastener passes through the locking holes and the first connecting holes to realize the detachable connection between the longitudinal support rods and the first connecting plate.

[0014] Preferably, the hinge seat is located at the bottom of the longitudinal support rod, the limiting plate has multiple mounting holes in the height direction, the second connecting plate has multiple second connecting holes in the height direction, and the second fastener passes through the mounting holes and the second connecting holes to realize the detachable connection between the limiting plate and the second connecting plate.

[0015] Preferably, the limiting plate is rotatably connected to the hinge seat via a pin.

[0016] Preferably, the energy storage component includes a battery module and an energy management system, and the photovoltaic panel is electrically connected to the battery module through the energy management system.

[0017] Preferably, the bottom of the cabinet is equipped with casters for moving the cabinet.

[0018] Preferably, the side wall of the cabinet is provided with ventilation holes.

[0019] Compared to the aforementioned background technology, the energy storage cabinet provided by this utility model allows for the installation of photovoltaic panels by first connecting the fixing frame to the first connecting plate, then rotating the limiting plate to the position corresponding to the second connecting plate, and fixing the two together through a detachable connection method. This completes the installation of the photovoltaic panels. The above connection method is not only convenient to install, but also ensures the stability and firmness of the photovoltaic panels after installation. In addition, when it is necessary to adjust the installation angle of the photovoltaic panels, the adjustment can be achieved simply by adjusting the position of the limiting plate and the second connecting plate, and it is also convenient for maintenance or replacement. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 A partial top view of an energy storage cabinet provided for an embodiment of this utility model;

[0022] Figure 2 A partial front view of an energy storage cabinet provided for an embodiment of this utility model;

[0023] Figure 3 This is a schematic diagram of an energy storage cabinet assembly provided for an embodiment of the present utility model.

[0024] in:

[0025] 1-Cabinet body, 2-First channel steel, 3-Second channel steel, 4-First connecting plate, 5-Second connecting plate, 6-Photovoltaic panel, 7-Hinge seat, 8-Limiting plate, 9-Horizontal support rod, 10-Longitudinal support rod, 11-First connecting hole, 12-Mounting hole, 13-Second connecting hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] See Figures 1-3 This application provides an energy storage cabinet, including a cabinet body 1, an energy storage component inside the cabinet body 1; a first channel steel 2 and a second channel steel 3, which are parallel and fixedly arranged on the top of the cabinet body 1; two first connecting plates 4 are provided on the upper end of the first channel steel 2 in the length direction, and two second connecting plates 5 are provided on the upper end of the second channel steel 3 in the length direction; a photovoltaic panel 6, a fixing frame is provided on the bottom end of the photovoltaic panel 6, one side of the fixing frame is detachably connected to the first connecting plate 4, and a hinge seat 7 is fixedly provided on the bottom of the other side, with a limit plate 8 hinged to the bottom of the hinge seat 7, and the second connecting plate 5 and the limit plate 8 are detachably connected.

[0029] Specifically, cabinet 1 is made of high-strength metal materials, such as steel, which have good structural stability and protective performance.

[0030] The first channel steel 2 and the second channel steel 3 are parallel and fixedly installed on the top of the cabinet 1. The upper end of the first channel steel 2 is symmetrically provided with two first connecting plates 4 in the length direction, and the upper end of the second channel steel 3 is symmetrically provided with two second connecting plates 5 in the length direction. The first connecting plates 4 and the second connecting plates 5 are both rectangular metal plates, and their surfaces are treated with anti-rust treatment, such as spraying anti-rust paint or galvanizing, to improve their corrosion resistance.

[0031] The photovoltaic panel 6 is made of high-efficiency monocrystalline silicon solar cells, which has high photoelectric conversion efficiency. The bottom of the photovoltaic panel 6 is equipped with a fixing frame. The fixing frame is made of aluminum alloy, which has the characteristics of light weight and high strength. One side of the fixing frame is detachably connected to the first connecting plate 4 by bolts. The bottom of the other side of the fixing frame is fixed with a hinge seat 7, which is fixed to the fixing frame by welding. The bottom of the hinge seat 7 is hinged with a limit plate 8, which is a rectangular metal plate. The second connecting plate 5 and the limit plate 8 are detachably connected.

[0032] When installing the photovoltaic panel 6, first connect the fixing frame to the first connecting plate 4, then rotate the limiting plate 8 to the position corresponding to the second connecting plate 5, and fix the two through a detachable connection method to complete the installation of the photovoltaic panel 6. The above connection method is not only convenient to install, but also ensures the stability and firmness of the photovoltaic panel 6 after installation. At the same time, when it is necessary to adjust the installation angle of the photovoltaic panel 6, it can be adjusted simply by adjusting the position of the limiting plate 8 and the second connecting plate 5, and it is also convenient for maintenance or replacement.

[0033] Based on the above embodiments, see Figure 1 The fixing frame includes two horizontal support rods 9 and two vertical support rods 10. The two horizontal support rods 9 are parallel and spaced apart at the bottom end of the photovoltaic panel 6. The two sides of the photovoltaic panel 6 are fixedly connected to the horizontal support rods 9 by fasteners. The two vertical support rods 10 are parallel and spaced apart at the bottom end of the two vertical support rods 10. The horizontal support rods 9 and the vertical support rods 10 are perpendicular to each other.

[0034] Specifically, two horizontal support rods 9 are arranged parallel to each other and spaced apart at the bottom of the photovoltaic panel 6. The two sides of the photovoltaic panel 6 are fixedly connected to the horizontal support rods 9 by fasteners. The fasteners can be slots so that the photovoltaic panel 6 can be inserted into the slots.

[0035] Two longitudinal support rods 10 are parallel and spaced apart at the bottom of two transverse support rods 9. Their two ends are fixedly connected to the bottom of the transverse support rods 9 by welding. The transverse support rods 9 and longitudinal support rods 10 are arranged perpendicular to each other to form a grid-shaped frame structure. This structure can effectively disperse the external force borne by the photovoltaic panel 6 and improve its deformation resistance.

[0036] In addition, to further improve the stability and durability of the fixing frame, reinforcing ribs are provided at the bottom of the longitudinal support rod 10.

[0037] Based on the above embodiments, the two longitudinal support rods 10 are provided with locking holes on the outer wall of one side facing the first connecting plate 4, and the first connecting plate 4 is provided with a plurality of first connecting holes 11 in the height direction. The first fastener passes through the locking holes and the first connecting holes 11 to realize the detachable connection between the longitudinal support rods 10 and the first connecting plate 4.

[0038] Specifically, the two longitudinal support rods 10 have locking holes on the outer wall of one side facing the first connecting plate 4. These locking holes are circular through holes with a diameter sufficient to ensure the first fastener can pass through smoothly and securely. The first connecting plate 4 has multiple first connecting holes 11 evenly distributed along its height. These first connecting holes 11 are also circular through holes with the same diameter as the locking holes. The multiple first connecting holes 11 are provided to meet the needs of different installation scenarios and adjustments to the tilt angle of the photovoltaic panel. In practical applications, based on local sunlight conditions, the terrain of the installation site, and the optimal light-receiving angle of the photovoltaic panel, a suitable first connecting hole 11 at a suitable height can be selected to connect with the locking hole on the longitudinal support rod 10.

[0039] The first fastener is a combination of high-strength stainless steel bolts and nuts. During installation, the locking hole on the longitudinal support rod 10 is aligned with the selected first connecting hole 11 on the first connecting plate 4. Then, the bolt is passed through the locking hole and the first connecting hole 11 in sequence. The nut is put on the other end of the bolt and tightened with a suitable wrench according to the specified torque. In order to prevent the nut from loosening due to vibration or other reasons during use, a spring washer can be installed between the nut and the first connecting plate 4.

[0040] Based on the above embodiments, see Figure 2 The hinge seat 7 is located at the bottom of the longitudinal support rod 10. The limiting plate 8 has multiple mounting holes 12 in the height direction. The second connecting plate 5 has multiple second connecting holes 13 in the height direction. The second fastener passes through the mounting holes 12 and the second connecting holes 13 to realize the detachable connection between the limiting plate 8 and the second connecting plate 5.

[0041] Specifically, the hinge seat 7 is welded to the bottom of the longitudinal support rod 10 to ensure that there will be no loosening or detachment between the hinge seat 7 and the longitudinal support rod 10 during long-term use.

[0042] The limiting plate 8 has multiple mounting holes 12 evenly distributed in the height direction, and the second connecting plate 5 also has multiple second connecting holes 13 in the height direction. The second fastener is a combination of high-strength stainless steel bolts and nuts.

[0043] During installation, align the mounting hole 12 on the limiting plate 8 with the second connecting hole 13 on the second connecting plate 5, then pass the bolt through the mounting hole 12 and the second connecting hole 13 in sequence, put the nut on the other end of the bolt, and tighten it with a suitable wrench according to the specified torque.

[0044] Furthermore, the limiting plate 8 is rotatably connected to the hinge seat 7 via a pin.

[0045] Based on the above embodiments, the energy storage component includes a battery module and an energy management system, and the photovoltaic panel 6 is electrically connected to the battery module through the energy management system.

[0046] Specifically, the battery management system is used to monitor parameters such as voltage, temperature and current of each individual battery cell in real time, so as to achieve balanced charging and discharging control of the battery, prevent abnormal conditions such as overcharging, over-discharging and over-temperature, and ensure the safe and reliable operation of the battery. Since the battery management system is a direct application of existing mature technology, this application will not elaborate on its specific composition.

[0047] Based on the above embodiments, the bottom of the cabinet 1 is provided with casters for moving the cabinet 1; the side wall of the cabinet 1 is provided with heat dissipation holes.

[0048] Specifically, the bottom of cabinet 1 is equipped with casters made of high-strength, wear-resistant engineering plastic. The casters are securely installed on the bottom of cabinet 1 using high-strength bolts and metal brackets, ensuring a tight connection between the casters and cabinet 1 and preventing loosening or detachment during use.

[0049] The side walls of cabinet 1 are equipped with well-designed ventilation holes, evenly distributed to ensure uniform heat dissipation throughout the interior. Inside these holes, high-density metal wires or fibers are used to install dust filters, effectively preventing dust and debris from entering the cabinet and maintaining its cleanliness. The dust filters are secured to the ventilation holes with clips or screws for easy removal and cleaning. When dust accumulates, they can be easily removed for cleaning to maintain optimal heat dissipation. Furthermore, to further enhance heat dissipation efficiency, a cooling fan is installed inside cabinet 1. This fan works in conjunction with the ventilation holes to create effective airflow, accelerating heat dissipation and ensuring the energy storage cabinet maintains a suitable operating temperature during extended operation, thus extending the equipment's lifespan.

[0050] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0051] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An energy storage cabinet, characterized in that, include: Cabinet (1), wherein an energy storage component is provided inside the cabinet (1); The first channel steel (2) and the second channel steel (3) are parallel and fixedly installed on the top of the cabinet (1); The upper end of the first channel steel (2) is provided with two first connecting plates (4) in the length direction, and the upper end of the second channel steel (3) is provided with two second connecting plates (5) in the length direction. A photovoltaic panel (6) is provided with a fixed frame at the bottom end. One side of the fixed frame is detachably connected to the first connecting plate (4), and the bottom of the other side is fixed with a hinge seat (7). The bottom of the hinge seat (7) is hinged to a limiting plate (8). The connection between the second connecting plate (5) and the limiting plate (8) is detachable.

2. The energy storage cabinet according to claim 1, characterized in that, The fixing frame includes two horizontal support rods (9) and two vertical support rods (10). The two horizontal support rods (9) are parallel and spaced apart at the bottom end of the photovoltaic panel (6). The two sides of the photovoltaic panel (6) are fixedly connected to the horizontal support rods (9) by fasteners. The two vertical support rods (10) are parallel and spaced apart at the bottom end of the two vertical support rods (10). The horizontal support rods (9) and the vertical support rods (10) are perpendicular to each other.

3. The energy storage cabinet according to claim 2, characterized in that, The two longitudinal support rods (10) are provided with locking holes on the outer wall of one side facing the first connecting plate (4). The first connecting plate (4) is provided with a plurality of first connecting holes (11) in the height direction. The first fastener passes through the locking hole and the first connecting hole (11) to realize the detachable connection between the longitudinal support rod (10) and the first connecting plate (4).

4. The energy storage cabinet according to claim 3, characterized in that, The hinge seat (7) is located at the bottom of the longitudinal support rod (10). The limiting plate (8) has multiple mounting holes (12) in the height direction. The second connecting plate (5) has multiple second connecting holes (13) in the height direction. The second fastener passes through the mounting holes (12) and the second connecting holes (13) to realize the detachable connection between the limiting plate (8) and the second connecting plate (5).

5. The energy storage cabinet according to claim 4, characterized in that, The limiting plate (8) is rotatably connected to the hinge seat (7) via a pin.

6. The energy storage cabinet according to claim 1, characterized in that, The energy storage component includes a battery module and an energy management system, and the photovoltaic panel (6) is electrically connected to the battery module through the energy management system.

7. The energy storage cabinet according to claim 6, characterized in that, The bottom of the cabinet (1) is provided with casters for moving the cabinet (1).

8. The energy storage cabinet according to claim 7, characterized in that, The side wall of the cabinet (1) is provided with heat dissipation holes.

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