Wall-mounted household energy storage device

Abstract

The utility model relates to a wall-mounted household energy storage device, and relates to the technical field of energy storage devices, the wall-mounted household energy storage device comprises a box body, an energy storage assembly located in the box body and a box door installed on the box body; a fixing assembly is arranged on the side face of the box body and comprises a transverse plate fixedly arranged on a to-be-installed vertical face and a fixing plate fixedly arranged on the side face, away from the box door, of the box body. A limiting plate is installed on the vertical side face of the transverse plate, the upper end of the limiting plate protrudes out of the upper side face of the transverse plate, a bent plate is fixedly arranged on the side face, away from the box body, of the fixing plate, and a limiting cavity allowing the limiting plate to be inserted from bottom to top is formed between the bent plate and the fixing plate. According to the energy storage device, the installation cost is reduced, the installation time is shortened, rapid installation of the energy storage device is achieved, and subsequent disassembly and maintenance of the energy storage device are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage devices, and in particular to a wall-mounted household energy storage device. Background Art

[0002] With the continuous growth of energy demand and the rapid development of new energy, energy storage technology has become an important means to solve the imbalance between energy supply and demand and improve energy utilization efficiency. As an important energy storage technology, small energy storage devices have been widely used in various fields due to their small size, easy installation and simple maintenance.

[0003] In the actual application of energy storage technology, a common energy storage device design includes a shell, a shell cover fixed to the shell, and key energy storage components located in the shell, such as energy storage batteries, battery management systems, charge and discharge control units, and inverters. Given the moderate weight and size of small energy storage devices, traditional installation methods tend to use support columns to fix them directly to the ground.

[0004] However, although ground installation provides stable support for energy storage devices, this approach also brings a series of technical challenges. First, ground installation usually requires more preliminary preparation and installation steps, including foundation construction, support structure construction, etc. These steps not only increase the cost and time of installation, but also increase the complexity of technical implementation. Secondly, once the energy storage device is fixed through ground installation, its mobility is greatly restricted, which undoubtedly increases the difficulty of operation when the equipment needs to be quickly adjusted or maintained, and there is room for improvement. Utility Model Content

[0005] The purpose of the present application is to provide a wall-mounted household energy storage device to solve the problems in the above-mentioned related technologies of cumbersome early installation and difficult later position adjustment when the energy storage device is fixed on the ground.

[0006] The wall-mounted household energy storage device provided in this application adopts the following technical solution:

[0007] A wall-mounted household energy storage device comprises a box body, an energy storage component located in the box body and a box door installed on the box body; a fixing component is provided on the side of the box body, and the fixing component comprises a horizontal plate fixedly arranged on the vertical surface to be installed, and a fixing plate fixedly arranged on the side of the box body away from the box door; a limiting plate is installed on the vertical side surface of the horizontal plate, and the upper end of the limiting plate protrudes from the upper side surface of the horizontal plate; a bending plate is fixedly arranged on the side surface of the fixing plate away from the box body, and a limiting cavity is provided between the bending plate and the fixing plate for the limiting plate to be inserted from bottom to top.

[0008] By adopting the above technical solution, during the installation of the energy storage device, due to the coordinated setting of the fixing assembly, the horizontal plate is fixed on the corresponding wall or vertical surface in advance, and then the fixing plate is fixed on the side of the box body, and then the box body is moved in the direction close to the horizontal plate, so that the limit plate on the horizontal plate is inserted from bottom to top into the corresponding limit cavity, thereby reducing the installation cost and the installation time, realizing the rapid installation of the energy storage device and facilitating the subsequent disassembly and maintenance of the energy storage device.

[0009] Optionally, an elastic clamping piece is provided on the side surface of the limiting plate, and a positioning slot for inserting the elastic clamping piece is provided on the inner side surface of the bending plate.

[0010] By adopting the above technical solution, due to the matching setting of the elastic clip and the positioning slot, when the limit plate is inserted into the limit cavity, the elastic clip on the limit plate is inserted into the positioning slot on the bending plate, thereby improving the installation stability of the limit plate inside the limit cavity.

[0011] Optionally, a guiding slope is provided on the end edge of the limiting plate away from the transverse plate.

[0012] By adopting the above technical solution, it is easy to insert the bent plate into the limiting cavity, thereby improving the installation efficiency of the energy storage device.

[0013] Optionally, a guiding slope is provided on the fixing plate at the lower opening edge of the limiting cavity.

[0014] By adopting the above technical solution, it is convenient for the bending plate to be inserted into the limiting cavity along the guiding inclined surface, thereby further improving the installation efficiency of the energy storage device.

[0015] Optionally, the limit plate is slidably disposed on a vertical side surface of the transverse plate, and the limit plate can be slidably adjusted and locked along the length direction of the transverse plate.

[0016] By adopting the above technical solution, since the limit plate is slidably arranged on the transverse plate, the installation position of the limit plate relative to the transverse plate can be adjusted according to actual conditions, so that it is suitable for the installation and fixation of different energy storage devices.

[0017] Optionally, a clearance gap is formed on the side of the transverse plate away from the limiting plate along its length direction, and a guide through hole connected to the clearance gap is formed on the upper side of the transverse plate in its length direction; a sliding block passing through the guide through hole is fixedly provided on the side of the limiting plate facing the transverse plate, and an abutment block completely inserted into the clearance gap is fixedly provided on the side of the sliding block away from the guide through hole, and the abutment block is used to prevent the sliding block from escaping from the guide through hole.

[0018] By adopting the above technical solution, a sliding connection between the limit plate and the cross plate is achieved, and due to the coordinated arrangement of the abutment block and the sliding block, the limit plate can slide along the length direction of the guide through hole, thereby reducing the possibility of the limit plate being offset during the sliding process; and by opening the clearance gap, the abutment block can be better accommodated, reducing the space occupied by the overall energy storage device.

[0019] Optionally, an elastic positioning piece is provided on the side of the limiting plate facing the transverse plate, and a plurality of positioning grooves for inserting the elastic positioning piece are evenly distributed on the transverse plate along the length direction of the guide through hole.

[0020] By adopting the above technical solution, due to the coordinated arrangement of the elastic positioning piece and a plurality of positioning grooves, when the limit plate slides to a certain position on the horizontal plate, the elastic positioning piece on the limit plate is inserted into the positioning groove closest to this position, thereby realizing locking of the limit plate after the position is adjusted.

[0021] Optionally, the energy storage component includes an energy storage module, a power management module, an energy control module and a safety protection module.

[0022] By adopting the above technical solution, due to the coordinated setting of the energy storage module, power management module, energy control module and safety protection module, the energy storage device adopts a modular design, which is convenient for users to perform daily maintenance and repair. Users can regularly check the operating status of each module according to the usage situation, and handle abnormalities in time if found, so as to improve the performance of the energy storage device.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Due to the coordinated arrangement of the fixing components, when the energy storage device is installed, the horizontal plate is fixed on the corresponding wall or vertical surface in advance, and then the fixing plate is fixed on the side of the box body. Then the box body is moved toward the horizontal plate, so that the limit plate on the horizontal plate is inserted from bottom to top into the corresponding limit cavity, thereby realizing the rapid installation of the energy storage device and facilitating the subsequent disassembly and maintenance of the energy storage device.

[0025] 2. Due to the coordinated arrangement of the abutment block and the sliding block, the installation position of the limit plate relative to the horizontal plate can be adjusted according to actual conditions, making it suitable for the installation and fixation of different energy storage devices. And by opening the gap, the abutment block can be better accommodated, reducing the space occupied by the entire energy storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0028] Figure 2 It is a schematic diagram of the explosion structure of Example 1 of the present application;

[0029] Figure 3 This is a schematic diagram of the structure of the embodiment 1 of the present application, which embodies the installation and coordination of the bent plate on the fixed plate;

[0030] Figure 4 It is a partial cross-sectional structural schematic diagram of the installation and cooperation between the box body and the horizontal plate in Example 1 of the present application;

[0031] Figure 5 It is a partial cross-sectional structural schematic diagram of the installation and cooperation between the box body and the horizontal plate in Example 2 of the present application;

[0032] Figure 6 yes Figure 5 A magnified schematic diagram of part A;

[0033] Figure 7 yes Figure 5 A magnified schematic diagram of part A;

[0034] Figure 8 It is a partial cross-sectional structural schematic diagram of the installation and cooperation between the horizontal plate and the limiting plate in Example 2 of the present application;

[0035] Fig. 9 It is a structural diagram of the installation distribution of the horizontal plate and the limit plate according to Example 2 of the present application.

[0036] In the figure, 1, box body; 2, box door; 3, energy storage component; 31, energy storage module; 32, power management module; 33, energy control module; 34, safety protection module; 4, fixing component; 41, horizontal plate; 411, clearance gap; 412, guide through hole; 413, positioning groove; 42, fixing plate; 421, limiting cavity; 422, guiding slope; 43, limiting plate; 431, guiding slope; 432, first placement groove; 433, sliding block; 434, abutment block; 435, second placement groove; 44, bending plate; 441, positioning slot; 45, elastic clamping member; 451, first compression spring; 452, first protrusion; 46, elastic positioning member; 461, second compression spring; 462, second protrusion. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0038] Embodiment 1:

[0039] Reference Figure 1 and Figure 2 A wall-mounted household energy storage device includes a box body 1, an energy storage component 3 located in the box body 1, and a box door 2 installed on the box body 1. A fixing component 4 for fixing the box body 1 on a vertical plane is provided on the side of the box body 1.

[0040] Reference Figure 2 The energy storage component 3 includes an energy storage module 31, a power management module 32, an energy control module 33 and a safety protection module 34. The device adopts a modular design to facilitate users to perform daily maintenance and repairs. Users can regularly check the operating status of each module according to the usage, and handle abnormalities in a timely manner. The energy storage module 31 uses high-efficiency energy storage devices such as lithium-ion batteries.

[0041] The power management module 32 is responsible for charging and discharging control. The power management module 32 uses advanced charging and discharging control technology and performs intelligent control based on factors such as the power grid, load and battery status. The module has functions such as preventing overcharging, overdischarging and overcurrent, extending battery life and improving the reliability and safety of the energy storage device.

[0042] The energy control module 33 monitors the power grid, load and battery status in real time, and automatically adjusts the charging and discharging power and time according to the preset energy scheduling strategy to achieve reasonable utilization and conservation of energy. The module can also be used in conjunction with the smart home system to provide users with a more convenient energy management experience.

[0043] The safety protection module 34 adopts a multi-level safety protection mechanism to ensure the stability and safety of the energy storage device. The module has functions such as over-temperature protection, over-voltage protection, under-voltage protection, and over-current protection to effectively prevent accidents.

[0044] Reference Figure 2 , Figure 3 and Figure 4 The fixing assembly 4 includes two horizontal plates 41 fixed to the vertical surface to be installed by screws, and two fixing plates 42 fixed to the side of the box body 1 away from the box door 2; wherein the length directions of the horizontal plate 41 and the fixing plate 42 are parallel, and two limiting plates 43 are fixedly installed on the vertical side of the horizontal plate 41, and the upper end of the limiting plate 43 protrudes from the upper side of the horizontal plate 41, and two bending plates 44 are fixed on the side of the fixing plate 42 away from the box body 1, and a limiting cavity 421 for the limiting plate 43 to be inserted from bottom to top is provided between the bending plate 44 and the fixing plate 42.

[0045] The implementation principle of the embodiment of the present application is:

[0046] During the installation of the energy storage device, the horizontal plate 41 is fixed to the corresponding wall or vertical surface by screws in advance, and then the fixing plate 42 is fixed to the side of the box body 1. Then the box body 1 is moved toward the horizontal plate 41 so that the limiting plate 43 on the horizontal plate 41 is inserted into the corresponding limiting cavity 421 from bottom to top.

[0047] Embodiment 2:

[0048] Reference Figure 5 , Figure 6 and Figure 7 The difference between the embodiment of the present application and embodiment 1 is that a guiding slope 431 is provided on the end edge of the limiting plate 43 away from the horizontal plate 41, and a guiding slope 422 is provided on the lower opening edge of the limiting cavity 421 on the fixing plate 42, so as to facilitate the insertion of the limiting plate 43 into the corresponding limiting cavity 421, thereby improving the assembly efficiency of the energy storage device.

[0049] Reference Figure 5 and Figure 6 An elastic clamping member 45 is provided on the side of the limiting plate 43, wherein the elastic clamping member 45 includes a first compression spring 451 and a first protrusion 452. A first placement groove 432 is provided on the limiting plate 43 for the first compression spring 451 and the first protrusion 452 to be placed. The first compression spring 451 squeezes the first protrusion 452 so that a part of the first protrusion 452 protrudes out of the first placement groove 432. The protruding part is an arc surface, and the arc length corresponding to the arc surface is a minor arc. A positioning clamping groove 441 is provided on the side of the bending plate 44 for the protruding part of the first protrusion 452 to be inserted.

[0050] Reference Figure 8 and Fig. 9 The limiting plate 43 is slidably arranged on the vertical side of the horizontal plate 41, and the limiting plate 43 can be slidably adjusted and locked along the length direction of the horizontal plate 41. A clearance notch 411 is provided on the side of the horizontal plate 41 away from the limiting plate 43 along its length direction, and a guide through hole 412 connected to the clearance notch 411 is provided on the horizontal plate 41 along its length direction;

[0051] A sliding block 433 penetrating the guide through hole 412 is fixedly arranged on the side of the limiting plate 43 facing the horizontal plate 41, and an abutment block 434 completely inserted into the clearance gap 411 is fixedly arranged on the side of the sliding block 433 away from the guide through hole 412, wherein the abutment block 434 is fixedly connected to the sliding block 433 by screws, and one side of the abutment block 434 abuts against the inner wall of the clearance gap 411, and the abutment block 434 is used to prevent the sliding block 433 from escaping from the guide through hole 412.

[0052] Reference Figure 5 and Figure 7An elastic positioning member 46 is provided on the side of the limit plate 43 facing the horizontal plate 41, wherein the elastic positioning member 46 includes a second compression spring 461 and a second protrusion 462. A second placement groove 435 for the second compression spring 461 and the second protrusion 462 to be placed is opened on the limit plate 43. The second compression spring 461 squeezes the second protrusion 462 so that a part of the second protrusion 462 protrudes out of the second placement groove 435. The protruding part is an arc surface, and the arc length corresponding to the arc surface is a minor arc. A plurality of positioning grooves 413 for the protruding part of the second protrusion 462 to be inserted are evenly distributed along the length direction of the guide through hole 412 on the horizontal plate 41.

[0053] The implementation principle of the embodiment of the present application is:

[0054] During the installation of the energy storage device, the installation position of the limit plate 43 relative to the cross plate 41 can be adjusted according to actual conditions, so that it is suitable for the installation and fixation of different energy storage devices; and due to the coordinated setting of the elastic clip 45 and the positioning slot 441, the installation stability of the limit plate 43 in the limit cavity 421 is improved.

[0055] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0056] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wall-mounted household energy storage device, comprising a box (1), an energy storage assembly (3) located in the box (1), and a box door (2) installed on the box (1); characterized in that: A fixing assembly (4) is provided on the side of the box body (1), and the fixing assembly (4) comprises a horizontal plate (41) fixedly arranged on the vertical surface to be installed, and a fixing plate (42) fixedly arranged on the side of the box body (1) away from the box door (2); A limiting plate (43) is installed on the vertical side surface of the transverse plate (41), and the upper end of the limiting plate (43) protrudes from the upper side surface of the transverse plate (41). A bending plate (44) is fixedly provided on the side surface of the fixed plate (42) away from the box body (1), and a limiting cavity (421) is provided between the bending plate (44) and the fixed plate (42) for the limiting plate (43) to be inserted from bottom to top.

2. A wall-mounted household energy storage device according to claim 1, characterized in that: An elastic clamping piece (45) is provided on the side surface of the limiting plate (43), and a positioning clamping groove (441) for inserting the elastic clamping piece (45) is provided on the inner side surface of the bending plate (44).

3. A wall-mounted household energy storage device according to claim 1, characterized in that: A guiding inclined surface (431) is provided on the edge of the end of the limiting plate (43) away from the transverse plate (41).

4. A wall-mounted household energy storage device according to claim 3, characterized in that: A guiding inclined surface (422) is provided on the fixing plate (42) at the lower opening edge of the limiting cavity (421).

5. A wall-mounted household energy storage device according to claim 1, characterized in that: The limiting plate (43) is slidably arranged on the vertical side surface of the transverse plate (41), and the limiting plate (43) can be slidably adjusted and locked along the length direction of the transverse plate (41).

6. A wall-mounted household energy storage device according to claim 5, characterized in that: A clearance notch (411) is provided on the side of the transverse plate (41) away from the limiting plate (43) along its length direction, and a guide through hole (412) communicating with the clearance notch (411) is provided on the transverse plate (41) along its length direction; A sliding block (433) penetrating the guide through hole (412) is fixedly arranged on the side of the limiting plate (43) facing the transverse plate (41), and an abutment block (434) completely inserted into the clearance notch (411) is fixedly arranged on the side of the sliding block (433) away from the guide through hole (412). The abutment block (434) is used to prevent the sliding block (433) from falling out of the guide through hole (412).

7. A wall-mounted household energy storage device according to claim 6, characterized in that: An elastic positioning member (46) is provided on the side of the limiting plate (43) facing the transverse plate (41), and a plurality of positioning grooves (413) for inserting the elastic positioning member (46) are evenly distributed on the transverse plate (41) along the length direction of the guide through hole (412).

8. A wall-mounted household energy storage device according to claim 1, characterized in that: The energy storage component (3) comprises an energy storage module (31), a power management module (32), an energy control module (33) and a safety protection module (34).

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