Outdoor electric power energy storage cabinet convenient to assemble

Abstract

The invention discloses a convenient-to-assemble outdoor electric power energy storage cabinet, and belongs to the technical field of electric power cabinets, the convenient-to-assemble outdoor electric power energy storage cabinet comprises a top cover and a base which are used outdoors, the adjacent side surfaces of the top cover and the base are fixedly connected with combined limiting frames, and the two combined limiting frames are internally and jointly provided with a movable frame and three vertical supporting plates; the inner wall of the movable frame is rotationally connected with a cabinet door through a hinge, a plurality of threaded holes arranged in a rectangular array are formed in the side face, away from the movable frame, of one vertical supporting plate, a plurality of assembly plates used for installing electric energy storage equipment are arranged in a space formed by the movable frame and the three vertical supporting plates, and the assembly plates are longitudinally arranged side by side; a rubber pad used for abutting against the movable frame and the three vertical supporting plates is bonded to the periphery of the assembly plate and used for improving the stability between the movable frame and the three vertical supporting plates after assembly, and a plurality of side supporting plates are fixedly connected to the top end and the bottom end of the assembly plate. The outdoor electric power energy storage cabinet convenient to assemble not only is high in stability after being assembled, but also can achieve buffering protection.

Description

Technical Field

[0001] The invention belongs to the technical field of power cabinets, and in particular to an outdoor power energy storage cabinet which is easy to assemble. Background Art

[0002] An outdoor power energy storage cabinet is a device used to store and release electrical energy. It is usually used in outdoor environments and is mainly composed of a battery pack, an electronic control system, a power converter, and a housing. It can be used to cope with various scenarios such as power peak-valley regulation, emergency backup power supply, and renewable energy storage, providing a more reliable and sustainable energy solution for the power system. Most of the existing outdoor power energy storage cabinets are integrated, occupying a large space, resulting in low transportation efficiency, so detachable and assembled power energy storage cabinets are mostly used. The existing power energy storage cabinets have average stability during assembly and are easy to fall apart when subjected to external forces.

[0003] After searching, the Chinese patent document (authorization announcement number CN220475461U) discloses an outdoor power storage cabinet that is easy to assemble, including a back plate, the inner wall of the rear end of the back plate is slidably connected to the left and right sides with plug plates, the middle of the rear end of the back plate is rotatably connected to a limit plate, the top and bottom of the back plate are rotatably connected to a movable plate, the inner wall at the left corner of the movable plate is threadedly connected to a bolt, the inner outer wall of the bolt is rotatably connected to a cabinet door, and the bottom inner wall of the movable plate below is provided with a battery assembly, and the top of the battery assembly is fixedly connected to a power converter. In the utility model, the cabinet frame is built by plug plates and limit blocks, and the cabinet door is installed by bolts, and then the cabinet top is threaded and the base is slidably connected. Finally, the battery assembly and the power converter are placed in the cabinet to complete the assembly. It can be operated by one person and is easy to install. When assembling the power storage cabinet of the above patent, sliding engagement is adopted, and the stability is general, and it is easy to fall apart when subjected to external force. Summary of the invention

[0004] The object of the present invention is to provide an outdoor electric energy storage cabinet that is easy to assemble, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an outdoor power storage cabinet that is easy to assemble, comprising a top cover and a base for outdoor use, wherein adjacent sides of the top cover and the base are fixedly connected with a combined limit frame, and a movable frame and three vertical support plates are commonly arranged in the two combined limit frames; The inner wall of the movable frame is connected to the cabinet door by hinge rotation. A plurality of threaded holes arranged in a rectangular array are provided on the side of one of the vertical support plates away from the movable frame. A plurality of assembly plates for installing power storage equipment are arranged in the space formed by the movable frame and the three vertical support plates. The plurality of assembly plates are arranged in parallel longitudinally. Rubber pads for resisting the movable frame and the three vertical support plates are bonded to the outer periphery of the assembly plates to enhance the stability between the assembled movable frame and the three vertical support plates. A plurality of side support plates are fixedly connected to the top and bottom ends of the assembly plates. Some of the threaded holes are threadedly connected to fixing bolts. Fixing holes for the fixing bolts to pass through are provided on the sides of the side support plates.

[0006] As a preferred embodiment, a counterweight plate is provided below the base, and the bottom end of the base is detachably connected to a combination frame via a plurality of bolts.

[0007] As a preferred embodiment, the bottom end of the combined frame is fixedly connected with a plurality of hollow plates arranged in a rectangular array, and the top end of the counterweight plate is fixedly connected with a plurality of movable plates inserted into the inner cavity of the lower half of the hollow plates.

[0008] As a preferred embodiment, a threaded hole is provided on the outer periphery of the hollow plate, and an adjusting bolt is threadedly connected to the threaded hole. A plurality of equally spaced circular holes for the adjusting bolt to pass through are provided on the outer periphery of the movable plate, and storage channels are provided on the four vertical sides of the counterweight plate.

[0009] As a preferred embodiment, an L-shaped stabilizing plate is provided in each of the four storage channels, the bottom surface of the stabilizing plate is flush with the bottom surface of the counterweight plate, a plurality of threaded channels connected to the storage channels are opened at the top of the counterweight plate, and the threaded channels are threadedly connected with a tightening threaded rod for tightening and fixing the stabilizing plate.

[0010] As a preferred embodiment, two symmetrically arranged vertical support plates are each provided with a plurality of rectangular channels, and the inner walls of the rectangular channels are detachably connected with a filter frame.

[0011] As a preferred embodiment, the inner wall of the filter frame is connected with a dustproof net for ventilation and dust prevention, and the sides of the two vertical support plates away from each other are rotatably connected with movable rain shields for shielding the filter frame.

[0012] As a preferred embodiment, a plurality of triangular plates for supporting the movable plate are fixedly connected to the side of the vertical support plate, and a stopper is rotatably connected to the side of the vertical support plate through a bearing, and the stopper is used to block the movable rain shield from being flipped to a vertical state.

[0013] As a preferred embodiment, the bottom end of the top cover is connected to a water retaining edge, the outer diameter of the water retaining edge is larger than the outer diameter of the combined limiting frame, and the top end of the water retaining edge is constructed as a quadrangular pyramid surface for easy launching.

[0014] As a preferred embodiment, a plurality of ventilation channels for ventilation are provided at the top of the assembly plate, the cabinet door is connected and fixed with the cabinet door by a lock, and a perspective window for easy observation is embedded in the side of the cabinet door.

[0015] Compared with the prior art, the technical effects and advantages of the present invention are as follows: The outdoor power storage cabinet is easy to assemble. When disassembled, the movable frame and the three vertical support plates are designed to be separated, which occupies a small area and is easy to move. When assembled, the two combined limit frames can limit the assembled movable frame and the three vertical support plates, which has high stability. The assembly plate can be opened from the inside with the rubber pad to further improve the stability. When encountering external force, the possibility of dispersing is low. The outdoor power storage cabinet, which is easy to assemble, can be installed with a combination frame in a low-lying area to increase the height of the base and reduce the influence of water. By changing the height of the hollow plate and fixing it with adjusting bolts, different usage needs can be met. The counterweight plate can improve the overall stability. If the stability is insufficient, part of the stabilizing plate can be pulled out in advance and fixed with a tightening threaded rod, which can increase the support area and improve the overall stability. The outdoor power storage cabinet that is easy to assemble has a top cover that can be shielded and protected from above, and the design of the water retaining edge can reduce the risk of rainwater entering the formed power storage cabinet along the top cover; This easy-to-assemble outdoor power storage cabinet is not only highly stable after assembly, but also provides buffering protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention after removing the movable rain shield; Figure 3 It is a front view of the movable rain shield of the vertical support plate of the present invention after it is turned up; Figure 4 For the present invention Figure 1 A magnified schematic diagram of the structure at center A; Figure 5 It is a cross-sectional view of the movable frame and the vertical support plate of the present invention; Figure 6 This is a front view of the movable frame of the present invention after the cabinet door is removed; Figure 7 A top view of a counterweight plate after a portion of the stabilizing plate of the present invention is pulled out; Figure 8 is a cross-sectional view of a counterweight plate of the present invention; Fig. 9 It is a front view of the top cover and the water retaining edge of the present invention.

[0017] Description of reference numerals: In the figure: 1. Top cover; 2. Base; 3. Combined limit frame; 4. Movable frame; 5. Vertical support plate; 6. Adjustment bolt; 7. Cabinet door; 8. Assembly plate; 9. Rubber pad; 10. Side support plate; 11. Fixing bolt; 12. Counterweight plate; 13. Combined frame; 14. Hollow plate; 15. Movable plate; 17. Stabilizing plate; 18. Tightening threaded rod; 19. Filter frame; 20. Dust net; 21. Movable rain shield; 22. Triangle plate; 23. Block; 24. Water retaining edge. DETAILED DESCRIPTION

[0018] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0019] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0020] See also Figures 1 to 9 , an outdoor power storage cabinet that is easy to assemble, the present embodiment comprises a top cover 1 and a base 2 for outdoor use, the adjacent sides of the top cover 1 and the base 2 are fixedly connected with a combined limiting frame 3, and a movable frame 4 and three vertical support plates 5 are arranged in the two combined limiting frames 3. When disassembled, the movable frame 4 and the three vertical support plates 5 and the auxiliary structures are designed separately, which is convenient for movement. When assembly is required, the movable frame 4 and the three vertical support plates 5 are placed in the combined limiting frame 3 of the base 2, and the assembly plate 8 is placed inside, and fixed with fixing bolts 11, and then the combined limiting frame 3 with the top cover 1 is placed above the movable frame 4 and the three vertical support plates 5; The inner wall of the movable frame 4 is connected to the cabinet door 7 by hinge rotation. A plurality of threaded holes arranged in a rectangular array are provided on the side of one of the vertical support plates 5 away from the movable frame 4. A plurality of assembly plates 8 for installing power storage equipment are provided in the space formed by the movable frame 4 and the three vertical support plates 5. The power storage equipment includes battery packs, electronic control systems, power converters and other equipment. The plurality of assembly plates 8 are arranged in parallel longitudinally. The outer periphery of the assembly plate 8 is bonded with rubber pads 9 for resisting the movable frame 4 and the three vertical support plates 5 to improve the stability between the assembled movable frame 4 and the three vertical support plates 5. The top and bottom ends of the assembly plate 8 are fixedly connected with a plurality of side support plates 10. Some threaded holes are threadedly connected with fixing bolts 11. The side of the side support plate 10 is provided with fixing holes for the fixing bolts 11 to pass through. The assembly plate 8 is placed inside and fixed with the fixing bolts 11 to improve the overall stability.

[0021] In order to adjust the height, a counterweight plate 12 is provided under the base 2. The bottom end of the base 2 is detachably connected to a combination frame 13 by a plurality of bolts. The bottom end of the combination frame 13 is fixedly connected to a plurality of hollow plates 14 arranged in a rectangular array. The top of the counterweight plate 12 is fixedly connected to a plurality of movable plates 15 inserted into the inner cavity of the lower half of the hollow plate 14. The outer periphery of the hollow plate 14 is provided with threaded holes, and the threaded holes are threadedly connected with adjusting bolts 6. The outer periphery of the movable plate 15 is provided with a plurality of equidistantly arranged circular holes for the adjusting bolts 6 to pass through. The adjusting bolts 6 pass through the circular holes at different positions to achieve the overall height.

[0022] In order to improve the overall stability, the four vertical sides of the counterweight plate 12 are provided with storage channels, and L-shaped stabilizing plates 17 are arranged in the four storage channels. The bottom surface of the stabilizing plate 17 is flush with the bottom surface of the counterweight plate 12, and the top of the counterweight plate 12 is provided with multiple threaded channels connected to the storage channels. The threaded channels are threadedly connected with a tightening threaded rod 18 for tightening and fixing the stabilizing plate 17. Part of the stabilizing plate 17 can be pulled out in advance and tightened and fixed by the tightening threaded rod 18, which can increase the support area and improve the overall stability.

[0023] In order to filter, the two symmetrically arranged vertical support plates 5 are each provided with a plurality of rectangular channels, and the inner wall of the rectangular channel is detachably connected with a filter frame 19, and the inner wall of the filter frame 19 is connected with a dustproof net 20 for ventilation and dust prevention. A ventilation device similar to a fan can be installed on the inner wall of the vertical support plate 5, so that ventilation and filtration can be achieved when heat is dissipated to protect the internal power storage equipment.

[0024] In order to provide shielding protection, the sides of the two vertical support plates 5 that are away from each other are rotatably connected with movable rain shields 21 for shielding the filter frame 19, and the sides of the vertical support plates 5 are fixedly connected with multiple triangular plates 22 for supporting the movable plates 15. The sides of the vertical support plates 5 are rotatably connected with stoppers 23 through bearings, and the stoppers 23 are used to block the movable rain shields 21 from being flipped to a vertical state.

[0025] In order to meet the needs of use, a water retaining edge 24 is connected to the bottom end of the top cover 1. The outer diameter of the water retaining edge 24 is larger than the outer diameter of the combined limit frame 3. The top of the water retaining edge 24 is constructed as a four-sided pyramid surface for easy launching. The top cover 1 can be shielded and protected from above. The design of the water retaining edge 24 can reduce the possibility of rainwater entering the formed power storage cabinet along the top cover 1. A plurality of ventilation channels for ventilation are provided at the top of the assembly plate 8. The cabinet door 7 is connected and fixed to the cabinet door 7 by a lock, and a perspective window for easy observation is embedded in the side of the cabinet door 7.

[0026] How it works The outdoor electric energy storage cabinet that is easy to assemble has a separate design of the movable frame 4, the three vertical support plates 5 and the auxiliary structures when disassembled, which is convenient to move. When assembly is required, the movable frame 4 and the three vertical support plates 5 are placed in the combined limiting frame 3 of the base 2, and the assembly plate 8 is placed inside, fixed with fixing bolts 11, and then the combined limiting frame 3 with the top cover 1 is placed above the movable frame 4 and the three vertical support plates 5; In low-lying areas, a combination frame 13 can be installed, the height of the base 2 can be adjusted, and it can be fixed with the adjusting bolts 6. If the stability is insufficient, part of the stabilizing plate 17 can be pulled out in advance and fixed with the tightening threaded rods 18, which can increase the supporting area and improve the overall stability.

[0027] It should be noted that, in this document, relational terms such as one and two are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor power storage cabinet that is easy to assemble, comprising a top cover (1) and a base (2) for outdoor use, characterized in that: Adjacent side surfaces of the top cover (1) and the base (2) are fixedly connected with a combined limiting frame (3), and a movable frame (4) and three vertical support plates (5) are commonly provided in the two combined limiting frames (3); The inner wall of the movable frame (4) is rotatably connected to a cabinet door (7) via a hinge, and a side surface of one of the vertical support plates (5) away from the movable frame (4) is provided with a plurality of threaded holes arranged in a rectangular array, and a plurality of assembly plates (8) for mounting power storage devices are arranged in a space formed by the movable frame (4) and the three vertical support plates (5), and the plurality of assembly plates (8) are arranged in parallel in the longitudinal direction, and a rubber pad (9) for resisting the movable frame (4) and the three vertical support plates (5) is bonded to the outer periphery of the assembly plate (8) for improving the stability between the assembled movable frame (4) and the three vertical support plates (5), and a plurality of side support plates (10) are fixedly connected to the top and bottom ends of the assembly plate (8), and some of the threaded holes are threadedly connected to fixing bolts (11), and the side surfaces of the side support plates (10) are provided with fixing holes for the fixing bolts (11) to pass through.

2. An outdoor power storage cabinet that is easy to assemble according to claim 1, characterized in that: A counterweight plate (12) is provided below the base (2), and a combination frame (13) is detachably connected to the bottom end of the base (2) via a plurality of bolts.

3. The outdoor power storage cabinet that is easy to assemble according to claim 2 is characterized in that: The bottom end of the combination frame (13) is fixedly connected to a plurality of hollow plates (14) arranged in a rectangular array, and the top end of the counterweight plate (12) is fixedly connected to a plurality of movable plates (15) inserted into the inner cavity of the lower half of the hollow plates (14).

4. The outdoor power storage cabinet that is easy to assemble according to claim 3 is characterized in that: The outer circumference of the hollow plate (14) is provided with a threaded hole, and an adjusting bolt (6) is threadedly connected to the threaded hole. The outer circumference of the movable plate (15) is provided with a plurality of equidistantly arranged circular holes for the adjusting bolt (6) to pass through. The four vertical side surfaces of the counterweight plate (12) are provided with storage channels.

5. The outdoor power storage cabinet that is easy to assemble according to claim 4 is characterized in that: An L-shaped stabilizing plate (17) is disposed in each of the four storage channels. The bottom surface of the stabilizing plate (17) is flush with the bottom surface of the counterweight plate (12). The top of the counterweight plate (12) is provided with a plurality of threaded channels connected to the storage channels. The threaded channels are threadedly connected with a tightening threaded rod (18) for tightening and fixing the stabilizing plate (17).

6. The outdoor power storage cabinet that is easy to assemble according to claim 1 is characterized in that: The two symmetrically arranged vertical support plates (5) are each provided with a plurality of rectangular channels, and the inner walls of the rectangular channels are detachably connected with a filter frame (19).

7. The outdoor power storage cabinet that is easy to assemble according to claim 6 is characterized in that: The inner wall of the filter frame (19) is connected to a dustproof net (20) for ventilation and dust prevention, and the side surfaces of the two vertical support plates (5) that are away from each other are rotatably connected to movable rain shields (21) for shielding the filter frame (19).

8. The outdoor power storage cabinet that is easy to assemble according to claim 7 is characterized in that: A plurality of triangular plates (22) for supporting the movable plate (15) are fixedly connected to the side of the vertical support plate (5), and a stopper (23) is rotatably connected to the side of the vertical support plate (5) via a bearing, wherein the stopper (23) is used to block the movable rain shield (21) from being limitedly flipped to a vertical state.

9. The outdoor power storage cabinet that is easy to assemble according to claim 1 is characterized in that: The bottom end of the top cover (1) is connected to a water retaining edge (24), the outer diameter of the water retaining edge (24) is larger than the outer diameter of the combined limiting frame (3), and the top end of the water retaining edge (24) is constructed as a four-sided pyramid surface for easy launching.

10. The outdoor power storage cabinet that is easy to assemble according to claim 1 is characterized in that: A plurality of ventilation channels for ventilation are provided at the top of the assembly plate (8); the cabinet door (7) is connected and fixed to the cabinet door (7) via a lock; and a perspective window for easy observation is embedded in the side of the cabinet door (7).

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