Energy storage all-in-one machine convenient to stack and place

Abstract

The utility model belongs to the technical field of energy storage all-in-one machines, and particularly relates to an energy storage all-in-one machine convenient to stack and place, which comprises an energy storage all-in-one machine, a mounting piece is welded on the outer wall of the energy storage all-in-one machine, and moving wheels are mounted at the bottom of the mounting piece; according to the energy storage all-in-one machine, the screws stacked upwards on the energy storage all-in-one machine are adjusted upwards, the screws move upwards to drive the moving wheels to move upwards through the upper pressing disc, the upper bearing, the connecting rod, the lower bearing and the lower pressing disc, and when the bottoms of the moving wheels are lower than the horizontal plane of the bottom of the energy storage all-in-one machine, adjustment of the screws is stopped at the moment; then the energy storage all-in-one machine is stacked on the top of another energy storage all-in-one machine, and during stacking, the four suction cups at the bottom of the upper energy storage all-in-one machine can be adsorbed to the top end of the energy storage all-in-one machine at the bottom, so that during actual use, a plurality of energy storage all-in-one machines can be stacked conveniently through the structure; therefore, the occupancy rate of the energy storage all-in-one machine on the plane space during use can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated energy storage machines, and particularly relates to an integrated energy storage machine which is convenient for stacking and placement. Background Art

[0002] The all-in-one energy storage device is an advanced device that integrates energy storage and integrated design. It highly integrates the battery energy storage system, energy conversion system and intelligent control system to achieve efficient energy storage and utilization. The battery module stores electrical energy, which can be derived from various sources such as photovoltaic power generation, wind power generation or grid charging. When the stored energy is needed, the inverter in the all-in-one energy storage device will convert the direct current (DC) in the battery into alternating current (AC) to meet different power needs.

[0003] The integrated energy storage system incorporates a bottom wheel system. This innovative design greatly enhances the flexibility and convenience of the device, allowing users to easily move the integrated energy storage system between different locations to meet changing energy storage and distribution needs. However, the existence of these wheels also brings a challenge that cannot be ignored:

[0004] When multiple integrated energy storage devices need to be efficiently utilized, such as when stacking them to save space, collisions and jamming between the moving wheels become inevitable obstacles. Because the moving wheels occupy a certain amount of space at the bottom, and their rotatable nature makes it difficult to maintain stability during stacking, this not only limits the feasibility of stacking integrated energy storage devices, but also increases the risk of damage to the equipment during the stacking process. Therefore, in actual applications, multiple integrated energy storage devices often cannot be stacked together as tightly and firmly as traditional wheelless devices, forcing users to deploy them in a flat manner, which is undoubtedly a waste of precious flat space resources. Utility Model Content

[0005] The purpose of the present utility model is to provide an integrated energy storage device that is easy to stack and place, aiming to solve the problem that when multiple integrated energy storage devices need to be efficiently utilized in space, such as when trying to stack them to save space, the mutual collision and jamming between the moving wheels become inevitable obstacles. Since the moving wheels occupy a certain space at the bottom, and their rotatable nature makes it difficult to maintain stability during stacking, this not only limits the feasibility of stacking the integrated energy storage devices, but also increases the risk of damage to the equipment during the stacking process. Therefore, in actual applications, multiple integrated energy storage devices often cannot be stacked together as tightly and firmly as traditional wheelless devices, forcing users to deploy them in a flat manner, which is undoubtedly a waste of precious plane space resources.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an energy storage integrated machine that is easy to stack and place, comprising an energy storage integrated machine, a mounting piece welded on the outer wall of the energy storage integrated machine, and a movable wheel installed on the bottom of the mounting piece;

[0007] A screw is installed on the top of the mounting piece, and a suction cup is adhered to the bottom of the energy storage integrated machine. There are four suction cups, and the four suction cups are installed at the four corners of the bottom of the energy storage integrated machine.

[0008] In order to enable the screw and the moving wheel to form a transmission structure inside the mounting part, as an energy storage integrated machine that is easy to stack and place in the present invention, an inner cavity is opened through the inside of the mounting part, and the diameters of the through holes on the upper and lower sides of the inner cavity are smaller than the inner diameter of the center end.

[0009] In order to enable the screw to have a linkage effect on the moving wheel when it is adjusted, as the preferred energy storage integrated machine for easy stacking and placement of the present invention, an upper pressure plate is fixedly installed on one end of the screw located in the inner cavity, and the bottom of the upper pressure plate is fixedly installed on the outer ring side wall of the upper bearing, and a connecting rod is welded in the inner ring on the other side of the upper bearing. The top of the moving wheel is located in the inner cavity, and the top of the moving wheel is welded to the bottom outer wall of the lower pressure plate, and the surface of the lower pressure plate is fixedly connected to the outer ring on one side of the lower bearing. The connection between the upper through hole of the inner cavity and the screw is a threaded docking structure, and the maximum area diameter size of the inner cavity is compatible with the diameter size of the upper pressure plate. The thickness of the upper pressure plate is greater than the thickness of the lower pressure plate, and the diameter size of the upper pressure plate is the same as the diameter size of the lower pressure plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] When multiple energy storage integrated machines need to be stacked together, the screw on the stacked energy storage integrated machine is adjusted upward. The upward movement of the screw will drive the moving wheel to move upward through the upper pressure plate, upper bearing, connecting rod, lower bearing and lower pressure plate. When the bottom of the moving wheel is lower than the horizontal plane of the bottom of the energy storage integrated machine, the screw adjustment is stopped, and then the energy storage integrated machine is stacked on top of another energy storage integrated machine. When stacking, the four suction cups at the bottom of the upper energy storage integrated machine will be adsorbed on the top of the lower energy storage integrated machine, which can further improve the stability of the energy storage integrated machine when stacked. In actual use, the above structure can facilitate the stacking of multiple energy storage integrated machines, thereby reducing the occupancy rate of the plane space when the energy storage integrated machine is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting piece of the present invention.

[0016] In the figure: 1. Energy storage integrated machine; 2. Mounting part; 201. Inner cavity; 3. Moving wheel; 4. Suction cup; 5. Screw; 501. Upper pressure plate; 502. Upper bearing; 503. Connecting rod; 504. Lower bearing; 505. Lower pressure plate. DETAILED DESCRIPTION

[0017] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-3 The utility model provides the following technical solutions: an energy storage integrated machine that is easy to stack and place, comprising an energy storage integrated machine 1, a mounting member 2 is welded on the outer wall of the energy storage integrated machine 1, and a moving wheel 3 is installed at the bottom of the mounting member 2;

[0019] A screw 5 is installed on the top of the mounting member 2 , and a suction cup 4 is bonded to the bottom of the energy storage integrated machine 1 . There are four suction cups 4 , and the four suction cups 4 are installed at the four corners of the bottom of the energy storage integrated machine 1 .

[0020] Preferably: an inner cavity 201 is provided through the interior of the mounting member 2, and the diameters of the through holes on the upper and lower sides of the inner cavity 201 are smaller than the inner diameter of the center end. An upper pressure plate 501 is fixedly mounted on one end of the screw 5 located in the inner cavity 201, and the bottom of the upper pressure plate 501 is fixedly mounted on the outer ring side wall of the upper bearing 502, and a connecting rod 503 is welded in the inner ring on the other side of the upper bearing 502. The top of the moving wheel 3 is located in the inner cavity 201, and the top of the moving wheel 3 is welded to the bottom outer wall of the lower pressure plate 505, and the surface of the lower pressure plate 505 is fixedly connected to the outer ring on one side of the lower bearing 504. The connection between the upper through hole of the inner cavity 201 and the screw 5 is a threaded docking structure, and the maximum area diameter of the inner cavity 201 is compatible with the diameter of the upper pressure plate 501.

[0021] In specific use, when two or more integrated energy storage devices 1 are stacked, the moving wheels 3 of the integrated energy storage devices 1 to be stacked are first retracted upwards. The specific operation is as follows:

[0022] The screw rod 5 on each mounting part 2 is rotated in turn. The screw rod 5 can move up and down through the threaded structure between the screw rod 5 and the mounting part 2. When the screw rod 5 moves upward, it will drive the upper pressure plate 501 at the bottom to move upward. When the upper pressure plate 501 moves upward, it will drive the connecting rod 503 to move through the upper bearing 502. When the connecting rod 503 moves, it will drive the lower pressure plate 505 to move upward through the lower bearing 504. When the lower pressure plate 505 moves upward, it will drive the moving wheel 3 to move upward. When the bottom of the moving wheel 3 is lower than the ground level of the energy storage integrated machine 1, the adjustment of the screw rod 5 can be stopped at this time, and then the energy storage integrated machine 1 can be stacked on top of another energy storage integrated machine 1. When stacking, the suction cup 4 at the bottom of the upper energy storage integrated machine 1 will be adsorbed on the surface of the bottom energy storage integrated machine 1, thereby further improving the firmness of the stacked energy storage integrated machine 1.

[0023] The thickness of the upper pressing plate 501 is greater than that of the lower pressing plate 505 , and the diameter of the upper pressing plate 501 is the same as that of the lower pressing plate 505 .

[0024] In specific use, the moving wheel 3 can facilitate the pushing and moving of the energy storage integrated machine 1, and the moving wheel 3 is docked with the lower bearing 504 through the lower pressure plate 505, so that the moving wheel 3 can also rotate in multiple directions during use, which is convenient for pushing and moving.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An integrated energy storage device that is convenient for stacking and placement, comprising an integrated energy storage device (1), characterized in that: A mounting member (2) is welded on the outer wall of the energy storage integrated machine (1), and a moving wheel (3) is installed at the bottom of the mounting member (2); A screw (5) is installed at the top of the mounting member (2), and a suction cup (4) is bonded to the bottom of the energy storage integrated machine (1). Four suction cups (4) are provided, and the four suction cups (4) are installed at the four corners of the bottom of the energy storage integrated machine (1).

2. The energy storage integrated device that is easy to stack and place according to claim 1, characterized in that: An inner cavity (201) is provided through the interior of the mounting member (2), and the diameters of the through holes on the upper and lower sides of the inner cavity (201) are smaller than the inner diameter of the center end.

3. The energy storage integrated device that is easy to stack and place according to claim 1 is characterized in that: An upper pressure plate (501) is fixedly mounted on one end of the screw rod (5) located in the inner cavity (201), and the bottom of the upper pressure plate (501) is fixedly mounted on the outer ring side wall of the upper bearing (502), and a connecting rod (503) is welded in the inner ring of the other side of the upper bearing (502).

4. The energy storage integrated device that is easy to stack and place according to claim 1, characterized in that: The top end of the moving wheel (3) is located in the inner cavity (201), and the top end of the moving wheel (3) is welded to the bottom outer wall of the lower pressure plate (505), and the surface of the lower pressure plate (505) is fixedly connected to the outer ring on one side of the lower bearing (504).

5. The energy storage integrated device that is easy to stack and place according to claim 2, characterized in that: The connection between the upper through hole of the inner cavity (201) and the screw rod (5) is a threaded docking structure, and the maximum area diameter of the inner cavity (201) is compatible with the diameter of the upper pressure plate (501).

6. The integrated energy storage device that is easy to stack and place according to claim 3, characterized in that: The thickness of the upper pressing plate (501) is greater than the thickness of the lower pressing plate (505), and the diameter of the upper pressing plate (501) is the same as the diameter of the lower pressing plate (505).

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