High-voltage stacked household energy storage device

Abstract

The utility model relates to the technical field of energy storage equipment, and particularly discloses a high-voltage stacked household energy storage device which comprises a box body, a battery module and a high-voltage module are sequentially installed in the box body, the battery module is electrically connected with the high-voltage module, and the box body comprises a high-voltage box, a battery box and a base. The base, the battery box and the high-voltage box are sequentially stacked from bottom to top, the battery box is detachably connected with the high-voltage box and the base, the battery module is installed in the battery box, and the high-voltage module is installed in the high-voltage box. According to the utility model, the single high-voltage box can be freely combined with different battery boxes for use, so that the battery boxes with different power specifications can be flexibly matched and used, and the whole structure is relatively simple and is very convenient to mount and dismount.

Description

Technical Field

[0001] This utility model relates to the field of energy storage equipment technology, and in particular to a high-voltage stacked home energy storage device. Background Technology

[0002] With the advent of the information and high-tech era, energy application patterns are changing, and the application of storage batteries is becoming increasingly widespread. In the process of using storage batteries, battery cabinets are frequently used to install them. A battery cabinet is a cabinet structure composed of several individual battery modules, a battery management system, and related installation components, and it has functions such as energy storage, charging and discharging, and energy management.

[0003] A search revealed that Chinese utility model patent CN202323240651.1 discloses a stacked home energy storage power supply, including an inverter, a battery box, and a base. The base is placed on the ground, and the inverter is mounted on the base. Multiple battery boxes are arranged between the inverter and the base. Connecting plates are provided on the sides of both the base and the battery boxes, as well as on the sides of both the battery boxes and the inverter. The connecting plates are concealed and fixed with bolts. This utility model achieves diversified product functions by placing the inverter on top of the battery box. The product is thin and occupies little space. The connecting plates make the entire device convenient for both installation and maintenance, and the modular design makes the entire device more convenient for home use.

[0004] While the existing household energy storage power supplies can meet basic usage needs, they all use a single battery box and a single high-voltage box connected externally. The combination method is limited and cannot be flexibly matched with battery boxes of different power specifications. They are also inconvenient to install. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a high-voltage stacked home energy storage device that addresses the above-mentioned deficiencies of the prior art. A single high-voltage box can be freely combined with different battery boxes, thereby allowing for flexible use of battery boxes with different power specifications. Furthermore, the overall structure is relatively simple, and installation and disassembly are very convenient.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] A high-voltage stacked home energy storage device includes a housing, in which a battery module and a high-voltage module are sequentially installed. The battery module and the high-voltage module are electrically connected. The housing includes a high-voltage box, a battery box, and a base. The base, battery box, and high-voltage box are stacked sequentially from bottom to top. The battery box is detachably connected to the high-voltage box and the base. The battery module is installed inside the battery box, and the high-voltage module is installed inside the high-voltage box.

[0008] Preferably, a high-voltage box cover is installed on the upper end of the high-voltage box, and the high-voltage box cover is located on the outer side of the upper end of the high-voltage box.

[0009] Preferably, the bottom outer side of the high-voltage box is provided with a plurality of first hooks, and the upper outer side of the battery box is provided with a plurality of first hook rings adapted to the first hooks.

[0010] Preferably, the bottom outer side of the battery box is provided with a plurality of second hooks, and the upper outer side of the base is provided with a plurality of second hook rings adapted to the second hooks.

[0011] Preferably, the bottom of the base is equipped with a plurality of movable rollers.

[0012] Preferably, a high-voltage bracket is provided at the bottom of the high-voltage module, and a battery bracket is provided at the bottom of the battery module. The high-voltage bracket and the battery bracket are respectively connected to the inner side of the high-voltage box and the battery box.

[0013] By adopting the above technical solution, the high-voltage stacked home energy storage device provided by this utility model has the following beneficial effects: A battery module and a high-voltage module are sequentially installed inside the housing of the high-voltage stacked home energy storage device. The battery module and the high-voltage module are electrically connected. The housing includes a high-voltage box, a battery box, and a base. The base, battery box, and high-voltage box are stacked sequentially from bottom to top. The battery box is detachably connected to the high-voltage box and the base. The battery module is installed inside the battery box, and the high-voltage module is installed inside the high-voltage box. A single high-voltage box can be freely combined with different battery boxes, such as 5KWH, 10KWH, 15KWH, 20KWH, and 25KWH battery boxes, thus allowing for flexible use of battery boxes with different power specifications. Furthermore, the overall structure is relatively simple, and installation and disassembly are very convenient. Attached Figure Description

[0014] Figure 1 This is an exploded view of the present invention;

[0015] Figure 2 This is a perspective view of the present utility model;

[0016] In the diagram, 1-battery module, 2-high voltage module, 3-high voltage box, 4-battery box, 5-base, 6-high voltage box cover, 7-first pull hook, 8-first hook ring, 9-second pull hook, 10-second hook ring, 11-moving roller, 12-high voltage bracket, 13-battery bracket. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] like Figure 1-2 As shown, the high-voltage stacked home energy storage device includes a housing, inside which battery module 1 and high-voltage module 2 are sequentially installed. Battery module 1 and high-voltage module 2 are electrically connected. The housing includes a high-voltage box 3, a battery box 4, and a base 5. The base 5, battery box 4, and high-voltage box 3 are stacked sequentially from bottom to top. Battery box 4 is detachably connected to both high-voltage box 3 and base 5. Battery module 1 is installed inside battery box 4, and high-voltage module 2 is installed inside high-voltage box 3. It is understood that the housing can be made of stainless steel or similar materials. This high-voltage stacked home energy storage device can be applied to high-voltage stacked home energy storage for off-grid energy storage or photovoltaic energy storage.

[0021] Specifically, a high-voltage box cover 6 is installed on the upper end of the high-voltage box 3, and the high-voltage box cover 6 is placed on the outer side of the upper end of the high-voltage box 3 and can be fixed by screws; a number of first hooks 7 are provided on the outer side of the bottom of the high-voltage box 3, and a number of first hook rings 8 adapted to the first hooks 7 are provided on the outer side of the upper end of the battery box 4; a number of second hooks 9 are provided on the outer side of the bottom of the battery box 4, and a number of second hook rings 10 adapted to the second hooks 9 are provided on the outer side of the upper end of the base 5; a number of moving rollers 11 are installed on the bottom of the base 5 to facilitate the movement of the high-voltage stacked home energy storage device; a high-voltage bracket 12 is provided on the bottom of the high-voltage module 2, and a battery bracket 13 is provided on the bottom of the battery module 1. The high-voltage bracket 12 and the battery bracket 13 are respectively connected to the inner side of the high-voltage box 3 and the battery box 4 to ensure that the high-voltage module 2 and the battery module 1 can be installed stably. Understandably, when assembling the battery box 4, the first hook 8 and the second hook 10 can be pulled up and hooked onto the first pull hook 7 and the second pull hook 10 respectively. When disassembling, they can be detached, thus facilitating assembly and use.

[0022] Understandably, this utility model has a reasonable design and unique structure. A single high-voltage box 3 can be freely combined with different battery boxes 4, such as 5KWH, 10KWH, 15KWH, 20KWH, and 25KWH battery boxes, so that battery boxes of different power specifications can be flexibly matched and used. Moreover, the overall structure is relatively simple and easy to install and disassemble.

[0023] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A high-voltage stacked home energy storage device, comprising a housing, wherein a battery module and a high-voltage module are sequentially installed inside the housing, the battery module and the high-voltage module being electrically connected, characterized in that: The enclosure includes a high-voltage box, a battery box, and a base. The base, battery box, and high-voltage box are stacked sequentially from bottom to top. The battery box is detachably connected to the high-voltage box and the base. The battery module is installed inside the battery box, and the high-voltage module is installed inside the high-voltage box.

2. The high-voltage stacked home energy storage device according to claim 1, characterized in that: A high-voltage box cover is installed on the upper end of the high-voltage box, and the high-voltage box cover is located on the outer side of the upper end of the high-voltage box.

3. The high-voltage stacked home energy storage device according to claim 1, characterized in that: The bottom outer side of the high-voltage box is provided with several first hooks, and the upper outer side of the battery box is provided with several first hook rings that are adapted to the first hooks.

4. The high-voltage stacked home energy storage device according to claim 1, characterized in that: The bottom outer side of the battery box is provided with several second hooks, and the upper outer side of the base is provided with several second hook rings that are adapted to the second hooks.

5. The high-voltage stacked home energy storage device according to claim 1, characterized in that: The base has several casters installed at its bottom.

6. The high-voltage stacked home energy storage device according to claim 1, characterized in that: The high-voltage module is provided with a high-voltage bracket at its bottom, and the battery module is provided with a battery bracket at its bottom. The high-voltage bracket and the battery bracket are respectively connected to the inner side of the high-voltage box and the battery box.

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