CN218940777U - Multi-source household energy storage device - Google Patents
Multi-source household energy storage device Download PDFInfo
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- CN218940777U CN218940777U CN202320084409.0U CN202320084409U CN218940777U CN 218940777 U CN218940777 U CN 218940777U CN 202320084409 U CN202320084409 U CN 202320084409U CN 218940777 U CN218940777 U CN 218940777U
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Abstract
The utility model provides a multi-source household energy storage device which comprises a shell, a battery module, a BMS module, an MPPT module and a main control board. The battery module is arranged at the bottom of the shell; the BMS module is connected with the battery module and used for detecting the electric quantity of the battery module; the MPPT module is provided with at least a first interface and a second interface, and the first interface and the second interface are respectively used for connecting the solar photovoltaic panel and the wind power generator; BMS module with MPPT module is connected to the main control board, be equipped with a plurality of output interfaces on the main control board. According to the energy storage device disclosed by the embodiment of the utility model, new energy sources such as photovoltaic, wind power, tidal hydrogen energy and the like are used for charging through the MPPT module, so that clean energy sources are fully utilized, and the environmental protection performance is improved; the main control board is provided with a plurality of output interfaces to meet the household electricity consumption requirement, and the household electricity consumption convenience is improved.
Description
Technical Field
The utility model relates to the field of household energy storage, in particular to a multi-source household energy storage device.
Background
Temporary power systems are a good method of providing power for short-term projects such as construction sites, outdoor recreational areas, mining operations, and the like, and may even be used as a backup power source in the event of a natural disaster. Portable power devices such as generators, distribution boxes, and cable assemblies are commonly used to power homes and businesses during power outages to keep lighting and critical loads operating properly in the event of a disaster.
The household energy storage product in the prior art is large in size, occupies a large space, is heavy in weight, is very high in equipment cost, and cannot meet the requirements of power utilization at any time and any place in a household.
Disclosure of Invention
Accordingly, the present utility model is directed to a multi-source household energy storage device for household use.
In order to solve the technical problems, the utility model adopts the following technical scheme:
according to an embodiment of the utility model, a multi-source domestic energy storage device comprises:
a housing;
the battery module is arranged at the bottom of the shell;
the BMS module is connected with the battery module and used for detecting the electric quantity of the battery module;
the MPPT module is provided with at least a first interface and a second interface, and the first interface and the second interface are respectively used for connecting the solar photovoltaic panel and the wind power generator;
the BMS module is connected with the MPPT module through the main control board, and a plurality of output interfaces are arranged on the main control board.
Further, the multi-source domestic energy storage device further comprises:
and the inverter is connected with the main control board, and the main control board adjusts the inverter based on the battery allowance detected by the BMS module.
Further, the multi-source domestic energy storage device further comprises:
the BMS module, the MPPT module, the inverter and the main control board are installed on the first installing support.
Further, the multi-source domestic energy storage device further comprises:
and the fan is arranged on the first mounting bracket and positioned at the inner wall of the shell.
Further, the multi-source domestic energy storage device further comprises:
the screen is connected with the main control board and is embedded on the shell.
Further, the casing includes display screen side board, rear panel, AC end plate, DC end plate, apron and bottom plate, display screen side board, rear panel, AC end plate, DC end plate, apron and bottom plate enclose into the cavity, battery module, BMS module, MPPT module and main control board are located in the cavity.
Further, the multi-source domestic energy storage device further comprises:
the display screen outer ring piece is positioned around the screen and is embedded on the display screen side panel.
Further, the DC end panel is provided with a plurality of hollow areas with different shapes, and the hollow areas respectively correspond to a plurality of output interfaces on the main control panel.
Further, the multi-source domestic energy storage device further comprises:
the wheels are connected to the bottom end of the bottom plate.
Further, the battery module comprises a second mounting bracket, a third mounting bracket and a battery module, wherein the second mounting bracket and the third mounting bracket are respectively connected with two sides of the battery module, and the second mounting bracket and the third mounting bracket are connected with the inner wall of the shell.
The technical scheme of the utility model has at least one of the following beneficial effects:
according to the multi-source household energy storage device disclosed by the utility model, new energy sources such as photovoltaic, wind power and tidal hydrogen energy are used for charging through the MPPT module, and clean energy sources are fully utilized to improve the environmental protection; the main control board is provided with a plurality of output interfaces to meet the household electricity consumption requirement, and the household electricity consumption convenience is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a multi-source domestic energy storage device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the overall structure of a multi-source domestic energy storage device according to an embodiment of the present utility model;
fig. 3 is an electrical schematic diagram of a multi-source domestic energy storage device according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a housing in a multi-source domestic energy storage device according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a battery module in a multi-source domestic energy storage device according to an embodiment of the present utility model.
Reference numerals:
10. a housing; 10a, wheels; 101. a cover plate; 102. a bottom plate; 103. a display screen side panel; 104. a rear panel; 105. a DC end plate; 106. an AC end panel; 20. a battery module; 210. a battery module; 220. a second mounting bracket; 230. a third mounting bracket; 30. an MPPT module; 40. a BMS module; 50. a main control board; 60. an inverter; 70. a first mounting bracket; 80. a fan; 90. a screen; 90a, display screen outer ring piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
A multi-source domestic energy storage device according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.
Specifically, as shown in fig. 1 to 3, the multi-source household energy storage device provided by the embodiment of the utility model includes a housing 10, a battery module 20, a BMS module 40 (Battery Management System, a battery management system), an MPPT module 30 (Maximum Power Point Tracking ) and a main control board 50.
Wherein the battery module 20 is mounted at the bottom of the case 10.
The BMS module 40 is connected to the battery module 20, and detects the amount of electricity of the battery module 20.
The MPPT module 30 is provided with at least a first interface and a second interface, and the first interface and the second interface are respectively used for connecting the solar photovoltaic panel and the wind power generator.
The main control board 50 connects the BMS module 40 with the MPPT module 30, and a plurality of output interfaces are arranged on the main control board 50.
When the photovoltaic or wind power and other clean energy sources are sufficient, the MPPT module 30 converts the output voltage into a stable DC bus voltage, the BMS module 40 detects the remaining power of the battery module 20, and if the remaining power of the battery module 20 is sufficient, the bi-directional inverter 60 inverts the DC voltage into an ac voltage to supply power to the load, and the main control board 50 reduces the DC bus voltage to 12V and 5V to supply power to the DC load. If the remaining power of the battery module 20 detected by the BMS module 40 is insufficient, the main control board 50 controls the inverter 60 and the BMS module 40 to distribute part of power to charge the battery module 20, and the remaining part supplies power to the load, so that the full utilization of energy is realized.
The MPPT module 30 is provided with at least a first interface and a second interface, and may further be provided with more interfaces for connecting new energy sources such as tide and hydrogen energy for charging, so as to fully utilize clean energy sources and improve environmental protection.
The multi-source household energy storage device can automatically track local weather conditions, detect the state of a battery system, calculate an optimal control strategy according to the weather and the state of the battery, and remind a user to fully charge equipment before severe weather comes so as to be needed from time to time. When a sunny day or a strong wind is detected in the next day, the user is reminded to start the equipment, and green energy is used for charging the equipment, so that the electricity charge expenditure of the user is reduced.
The main control board 50 is provided with a plurality of output interfaces, for example: type-C delivery outlet, 12V delivery outlet, 5V delivery outlet, 12V cigar lighter, wireless charging, intelligent voice, 4G-wifi router, data storage, display screen 90 etc..
In one embodiment, as shown in fig. 2, the multi-source domestic energy storage device further includes an inverter 60, the inverter 60 is connected to the main control board 50, and the main control board 50 adjusts the inverter 60 based on the battery margin detected by the BMS module 40. The inverter 60 realizes that the multi-source household energy storage device has a UPS function, when a user uses the mains supply, the mains supply is suddenly powered off, the device can be automatically switched to a battery function, the switching time is less than 10ms, uninterrupted power supply of the user is met, and the power shortage of the user is reduced.
In an embodiment, the multi-source domestic energy storage device further includes a first mounting bracket 70, the first mounting bracket 70 is mounted in the housing 10, and the BMS module 40, the MPPT module 30, the inverter 60, and the main control board 50 are mounted on the first mounting bracket 70.
The first installing support 70 is matched with the shell 10, and the BMS module 40, the MPPT module 30, the inverter 60 and the main control board 50 are installed on the first installing support 70, so that stability and safety of the BMS module 40, the MPPT module 30, the inverter 60 and the main control board 50 in the transferring process are improved.
In one embodiment, as shown in fig. 2, the multi-source domestic energy storage device further comprises a fan 80, said fan 80 being mounted on said first mounting bracket 70 and located at the inner wall of said housing 10.
The number of the multi-source domestic energy storage device including the fans 80 is set according to the specific circumstances, and the embodiment of the present utility model is not limited. The fan 80 is used to accelerate the dissipation of heat in the housing 10, and ensure the working environment of each module.
In one embodiment, as shown in fig. 2, the multi-source domestic energy storage device further includes a screen 90, the screen 90 is connected to the main control board 50, and the screen 90 is embedded in the housing 10. The screen 90 is used for displaying the remaining power of the battery module 20 and the status of each module, so as to prompt the user in time.
In one embodiment, as shown in fig. 4, the housing 10 includes a display side panel 103, a rear side panel 104, an AC end panel 106, a DC end panel 105, a cover 101, and a bottom plate 102, wherein the display side panel 103, the rear side panel 104, the AC end panel 106, the DC end panel 105, the cover 101, and the bottom plate 102 enclose a cavity, and the battery module 20, the BMS module 40, the MPPT module 30, and the main control board 50 are located in the cavity.
The multi-source household energy storage device further comprises a display screen outer ring member 90a, wherein the display screen outer ring member 90a is positioned around the screen 90, and the display screen outer ring member 90a is embedded on the display screen side panel 103. The display screen outer ring member 90a is made of semi-transparent material, and increases the atmosphere sense of the screen 90.
The DC end panel 105 is provided with a plurality of hollow areas with different shapes, and the hollow areas respectively correspond to a plurality of output interfaces on the main control board 50.
The DC end panel 105 is also provided with a plurality of keys that facilitate user operation of the multi-source domestic energy storage device.
In one embodiment, as shown in fig. 2, the multi-source domestic energy storage device further comprises a plurality of wheels 10a, wherein a plurality of the wheels 10a are connected to the bottom end of the base plate 102. The wheel 10a is a locked mute wheel, and the multi-source household energy storage device with the wheel 10a meets the power supply requirement of a user at any time and any place in a household.
In one embodiment, as shown in fig. 5, the battery module 20 includes a second mounting bracket 220, a third mounting bracket 230 and a battery module 210, wherein the second mounting bracket 220 and the third mounting bracket 230 are respectively connected to both sides of the battery module 210, and the second mounting bracket 220 and the third mounting bracket 230 are connected to the inner wall of the housing 10.
The battery module 20 is individually fixed by the second mounting bracket 220 and the third mounting bracket 230, so that the safety and stability of the battery module 20 in the transferring process are further improved.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A multi-source domestic energy storage device comprising:
a housing;
the battery module is arranged at the bottom of the shell;
the BMS module is connected with the battery module and used for detecting the electric quantity of the battery module;
the MPPT module is provided with at least a first interface and a second interface, and the first interface and the second interface are respectively used for connecting the solar photovoltaic panel and the wind power generator;
the BMS module is connected with the MPPT module through the main control board, and a plurality of output interfaces are arranged on the main control board.
2. The multi-source domestic energy storage device of claim 1, further comprising:
and the inverter is connected with the main control board, and the main control board adjusts the inverter based on the battery allowance detected by the BMS module.
3. The multi-source domestic energy storage device of claim 2, further comprising:
the BMS module, the MPPT module, the inverter and the main control board are installed on the first installing support.
4. A multi-source domestic energy storage device as defined in claim 3, further comprising:
and the fan is arranged on the first mounting bracket and positioned at the inner wall of the shell.
5. The multi-source domestic energy storage device of claim 1, further comprising:
the screen is connected with the main control board and is embedded on the shell.
6. The multi-source domestic energy storage device of claim 5, wherein the housing comprises a display screen side panel, a back side panel, an AC end panel, a DC end panel, a cover plate, and a base plate, wherein the display screen side panel, the back side panel, the AC end panel, the DC end panel, the cover plate, and the base plate enclose a cavity, and wherein the battery module, the BMS module, the MPPT module, and the master control plate are located within the cavity.
7. The multi-source domestic energy storage device of claim 6, further comprising:
the display screen outer ring piece is positioned around the screen and is embedded on the display screen side panel.
8. The multi-source domestic energy storage device of claim 6, wherein the DC end panel has a plurality of hollow areas of different shapes, and the hollow areas correspond to the output interfaces of the main control panel respectively.
9. The multi-source domestic energy storage device of claim 6, further comprising:
the wheels are connected to the bottom end of the bottom plate.
10. The multi-source domestic energy storage device of claim 1, wherein the battery module comprises a second mounting bracket, a third mounting bracket and a battery module, wherein the second mounting bracket and the third mounting bracket are respectively connected to two sides of the battery module, and the second mounting bracket and the third mounting bracket are connected to the inner wall of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084409.0U CN218940777U (en) | 2023-01-29 | 2023-01-29 | Multi-source household energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084409.0U CN218940777U (en) | 2023-01-29 | 2023-01-29 | Multi-source household energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218940777U true CN218940777U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320084409.0U Active CN218940777U (en) | 2023-01-29 | 2023-01-29 | Multi-source household energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218940777U (en) |
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2023
- 2023-01-29 CN CN202320084409.0U patent/CN218940777U/en active Active
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