CN215817622U - Wall-mounted household energy storage power supply - Google Patents

Abstract

The utility model belongs to the technical field of energy storage equipment, and particularly discloses a wall-mounted household energy storage power supply which comprises a shell, a battery pack and a battery protection plate, wherein a partition plate is arranged in the shell and divides an inner cavity of the shell into a first accommodating cavity and a second accommodating cavity; the battery pack is fixedly arranged in the first accommodating cavity, the battery protection board is fixedly arranged in the second accommodating cavity, and the battery protection board is electrically connected with the battery pack; at least one side wall of the shell is inwards sunken to form a containing groove, a handle is fixedly mounted in the containing groove, an anti-collision support is arranged at the bottom of the shell, and a plurality of power output ports and/or communication interfaces are arranged at the bottom of the shell. Through improving the structure of wall-hanging family energy storage power, optimized the mode of putting of electric core, increased wall-hanging family energy storage power's reliability and safety in utilization, avoided wall-hanging family energy storage power easily to bump the condition of output and communication interface when removing, also prolonged wall-hanging family energy storage power's life simultaneously.

Description

Wall-mounted household energy storage power supply

Technical Field

The utility model belongs to the technical field of energy storage equipment, and particularly relates to a wall-mounted household energy storage power supply.

Background

The wall-mounted household energy storage power supply can charge devices such as a digital camera, a notebook computer, a vehicle-mounted refrigerator, a kitchen small household appliance and the like, and solves the power consumption problem in daily life and office work.

However, the output end and the communication interface of the existing wall-mounted energy storage power supply are arranged on the panel, and the output end and the communication interface are easily collided in the product moving process, so that the output end and the communication interface are easily deformed, and further the potential safety hazard of poor contact is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the energy storage power supply for the wall-mounted family is provided aiming at the defects in the prior art, the arrangement mode of the battery cell is optimized by improving the structure of the energy storage power supply for the wall-mounted family, the reliability and the use safety of the energy storage power supply for the wall-mounted family are enhanced, the condition that the energy storage power supply for the wall-mounted family easily collides with the output end and the communication interface when moving is avoided, and the service life of the energy storage power supply for the wall-mounted family is prolonged.

In order to achieve the purpose, the utility model adopts the following technical scheme: a wall-mounted household energy storage power supply comprises a shell, a battery pack and a battery protection plate, wherein a partition plate is arranged in the shell and divides an inner cavity of the shell into a first accommodating cavity and a second accommodating cavity; the battery pack is fixedly arranged in the first accommodating cavity, the battery protection board is fixedly arranged in the second accommodating cavity, and the battery protection board is electrically connected with the battery pack; at least one side wall of the shell is inwards sunken to form a containing groove, a handle is fixedly mounted in the containing groove, an anti-collision support is arranged at the bottom of the shell, and a plurality of power output ports and/or communication interfaces are arranged at the bottom of the shell.

Further, the shell comprises an upper cover plate, a shell seat and a lower cover plate, wherein the upper cover plate and the lower cover plate respectively cover the upper port and the lower port of the shell seat.

Further, at least one side wall of the shell seat is provided with an Anderson plug.

Further, the shell seat is provided with a display screen, the display screen with battery protection shield electric connection, the display screen is used for showing the electric quantity information and/or the fault information of group battery.

Further, the battery pack is composed of a plurality of lithium iron phosphate batteries.

Further, a plurality of lithium iron phosphate batteries are electrically connected through aluminum sheets.

Further, a lateral wall of the shell base is transversely and fixedly provided with at least one first fixing base, and the first fixing base comprises a first base part attached to the lateral wall of the shell base and a second base part formed by outwards protruding and bending the first base part.

Further, one side wall of the second base part and the first base part are arranged at an angle of 90 degrees, and the other side wall of the second base part is inclined inwards at an angle of 30-60 degrees.

Further, still include the second fixing base, the second fixing base transversely is provided with at least one draw-in groove, a draw-in groove lateral wall is the slope form, the draw-in groove with the mutual joint cooperation of first fixing base.

Furthermore, the second fixing seat is provided with a plurality of mounting holes which are uniformly distributed.

The utility model has the beneficial effects that: a wall-mounted household energy storage power supply comprises a shell, a battery pack and a battery protection plate, wherein a partition plate is arranged in the shell and divides an inner cavity of the shell into a first accommodating cavity and a second accommodating cavity; the battery pack is fixedly arranged in the first accommodating cavity, the battery protection board is fixedly arranged in the second accommodating cavity, and the battery protection board is electrically connected with the battery pack; at least one side wall of the shell is inwards sunken to form a containing groove, a handle is fixedly mounted in the containing groove, an anti-collision support is arranged at the bottom of the shell, and a plurality of power output ports and/or communication interfaces are arranged at the bottom of the shell. Through improving the structure of wall-hanging family energy storage power, optimized the mode of putting of electric core, increased wall-hanging family energy storage power's reliability and safety in utilization, avoided wall-hanging family energy storage power easily to bump the condition of output and communication interface when removing, also prolonged wall-hanging family energy storage power's life simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a wall-mounted household energy storage power supply according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a wall-mounted household energy storage power supply according to the embodiment of the present invention;

fig. 3 is a third schematic structural diagram of a wall-mounted household energy storage power supply according to a third embodiment of the present invention;

fig. 4 is a fourth schematic structural diagram of a wall-mounted household energy storage power supply according to an embodiment of the present invention;

fig. 5 is an enlarged view of a part a of fig. 4.

Wherein: 1. a housing; 11. an upper cover plate; 12. a housing base; 13. a lower cover plate; 2. a partition plate; 3. a first accommodating cavity; 4. a second accommodating cavity; 5. a battery protection plate; 6. a handle; 7. an anti-collision support; 8. an Anderson plug; 9. a display screen; 10. a first fixed seat; 101. a first base; 102. a second base; 14. a second fixed seat; 141. a card slot; 142. and (7) installing holes.

Detailed Description

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal ", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantages will be described in further detail below with reference to the following detailed description and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 5, a wall-mounted household energy storage power supply comprises a housing 1, a battery pack and a battery protection board 5, wherein a partition board 2 is arranged inside the housing 1, and the partition board 2 divides an inner cavity of the housing 1 into a first accommodating cavity 3 and a second accommodating cavity 4; the battery pack is fixedly arranged in the first accommodating cavity 3, the battery protection plate 5 is fixedly arranged in the second accommodating cavity 4, and the battery protection plate 5 is electrically connected with the battery pack; at least one side wall of the shell 1 is inwards sunken to form a containing groove, a handle 6 is fixedly installed in the containing groove, an anti-collision support 7 is arranged at the bottom of the shell 1, and a plurality of power output ports and/or communication interfaces are arranged at the bottom of the shell 1. Through improving the structure of wall-hanging family energy storage power, optimized the mode of putting of electric core, increased wall-hanging family energy storage power's reliability and safety in utilization, avoided wall-hanging family energy storage power easily to bump the condition of output and communication interface when removing, also prolonged wall-hanging family energy storage power's life simultaneously.

Specifically, this embodiment provides a wall-hanging family energy storage power supply, it has improved the mechanical reliability of casing 1, anti-falling performance has been improved, compare with current wall-hanging family energy storage power supply, it has optimized handle 6 placing means, change hidden built-in type into by the general external type in market, the space occupancy of wall-hanging family energy storage power supply when placing has been reduced, and simultaneously, in handling, prevent to appear colliding handle 6 and cause the phenomenon that handle 6 damaged, and use the high-cycle lithium iron phosphate core, the number of circulations of group battery has been strengthened, the number of circulations can reach 3000 times. In the assembly process, the high-cycle lithium iron phosphate battery cell is assembled into a battery pack, then the battery pack is placed into the shell 1, meanwhile, the battery protection plate 5 is fixedly installed on the other side of the partition plate 2 to form an independent control module, and then follow-up packaging is carried out according to the product assembly process, so that the purposes of mass production and step-by-step assembly are achieved.

In the present embodiment, the battery protection board 5 includes a control IC, a MOS switch, a resistor, a capacitor, and auxiliary devices NTC and an ID memory. The battery protection plate 5 is used for charging and discharging protection of the battery pack, and particularly, when the battery protection plate is fully charged, the voltage difference among the single batteries of the battery pack can be ensured to be less than +/-20 mV, so that the single batteries in the battery pack are uniformly charged, and the charging effect in a series charging mode is effectively improved; meanwhile, the battery protection board 5 detects the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of each single battery in the battery pack, protects and prolongs the service life of the battery; the undervoltage protection prevents each single battery from being damaged by overdischarge when the single battery is used for discharging. The control IC controls the MOS switch to be switched on under all normal conditions to enable the battery pack to be communicated with an external circuit, and when the voltage or the loop current of the battery pack exceeds a specified value (can be set according to actual production requirements), the control IC can control the MOS switch to be switched off to protect the safety of the battery pack.

Preferably, the housing 1 includes an upper cover plate 11, a housing seat 12, and a lower cover plate 13, and the upper cover plate 11 and the lower cover plate 13 respectively cover upper and lower ports of the housing seat 12. This kind of structural design becomes 3 component constitutions with casing 1 split, and is the sheet metal component, has strengthened casing 1's anti performance that falls, has reduced the quantity of sheet metal component equipment, and convenient to detach and equipment have improved the assembly efficiency of wall-hanging family energy storage power, reduce process and the technology of casing 1 preparation, are convenient for more assemble and realize the modularization.

Preferably, at least one side wall of the housing base 12 is provided with an anderson plug 8. The Anderson plug 8 is adopted, so that the electric spark phenomenon in the plug contact process is avoided, the contact condition of the charging plug is improved, the contact resistance is reduced, and the heating phenomenon at the plug interface in the battery pack charging process is avoided.

Preferably, the housing base 12 is provided with a display screen 9, the display screen 9 is electrically connected with the battery protection board 5, and the display screen 9 is used for displaying the power information and/or the fault information of the battery pack. When the electric quantity of the wall-mounted household energy storage power supply is too low or the charging is full, the electric quantity can be displayed on the display screen 9, so that the user can charge or disconnect the charging head in time, the use safety of the wall-mounted household energy storage power supply is improved, when the wall-mounted household energy storage power supply breaks down, the user can read the reason of the fault through the display screen 9, the fault can be checked conveniently, and the use flexibility of the wall-mounted household energy storage power supply is improved.

Preferably, the battery pack is composed of a plurality of lithium iron phosphate batteries, and the plurality of lithium iron phosphate batteries are electrically connected through aluminum sheets. The structural design increases the electricity storage capacity of the wall-mounted household energy storage power supply, is convenient for emergency use of a user, and can be used for driving the electric equipment such as a mobile phone, a notebook computer, a digital camera, a lighting lamp, an electric shaver, a CD player, a game machine, a palm computer, an electric tool, a vehicle-mounted refrigerator, a medical emergency appliance and the like to work by electrically connecting the electric equipment with the wall-mounted household energy storage power supply through the connecting wire, so that the practicability of the wall-mounted household energy storage power supply is improved.

In order to improve the installation firmness of the wall-mounted household energy storage power supply and prevent the energy storage power supply from falling off, at least one first fixing seat 10 is transversely and fixedly installed on one side wall of the shell seat 12, and the first fixing seat 10 comprises a first base part 101 attached to the side wall of the shell seat 12 and a second base part 102 formed by outwards protruding and bending the first base part 101. One side wall of the second base 102 is disposed at 90 ° to the first base 101, and the other side wall of the second base 102 is inclined inward at an angle of 30 ° to 60 °. Still include second fixing base 14, second fixing base 14 transversely is provided with at least one draw-in groove 141, a draw-in groove 141 lateral wall is the slope form, draw-in groove 141 and the cooperation of the mutual joint of first fixing base 10, second fixing base 14 is provided with a plurality of mounting holes 142 of evenly arranging, can insert the screw in a plurality of mounting holes 142, fasteners such as bolt or screw, thereby firmly fix wall-hanging family's energy storage power supply on the wall, space utilization has been improved, and simultaneously, the safety in utilization of wall-hanging family's energy storage power supply has also been improved, effectively avoided it to drop and injure personnel's risk by a crashing object.

In this embodiment, a plurality of power output ports and the communication interface that sets up in casing 1 bottom all adopt embedded, the face height that exposes the end of a plurality of power output ports and communication interface all is less than or equal to casing 1 bottom, and simultaneously, the cooperation of casing 1 bottom is provided with crashproof support 7, the anti collision ability of casing 1 has been increased, placing, remove, do not influence power output port and communication interface's safety in utilization in the transportation, in another embodiment, wall-hanging family energy storage power's master switch is placed on casing 1's lateral wall, be convenient for test and use after the charge-discharge, the fail safe nature of wall-hanging family energy storage power has been strengthened.

In this embodiment, for the convenience of the host computer reads, write in current market mainstream general inverter agreement in battery protection shield 5, so that match with the host computer, the communication interface of dc-to-ac converter has been increased simultaneously, the practicality of wall-hanging family energy storage power has been improved, can carry out data exchange with other equipment, form an integral rotating ring mode, can carry out data monitoring each other, when wall-hanging family energy storage power breaks down, be convenient for troubleshooting, can maintain fast, product reliability has been increased.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should understand that the embodiments as a whole may be combined as appropriate to form other embodiments understood by those skilled in the art.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A wall-hanging family energy storage power supply which characterized in that: comprises that

The device comprises a shell (1), wherein a partition plate (2) is arranged inside the shell (1), and the partition plate (2) divides an inner cavity of the shell (1) into a first accommodating cavity (3) and a second accommodating cavity (4);

the battery pack is fixedly arranged in the first accommodating cavity (3);

the battery protection plate (5), the battery protection plate (5) is fixedly installed in the second containing cavity (4), and the battery protection plate (5) is electrically connected with the battery pack;

at least one side wall of the shell (1) is inwards sunken to form a containing groove, a handle (6) is fixedly mounted in the containing groove, an anti-collision support (7) is arranged at the bottom of the shell (1), and a plurality of power output ports and/or communication interfaces are arranged at the bottom of the shell (1).

2. A wall mounted home energy storage power supply according to claim 1, wherein: the shell (1) comprises an upper cover plate (11), a shell seat (12) and a lower cover plate (13), wherein the upper cover plate (11) and the lower cover plate (13) respectively cover the upper port and the lower port of the shell seat (12).

3. A wall mounted home energy storage power supply according to claim 2, wherein: at least one side wall of the shell seat (12) is provided with an Anderson plug (8).

4. A wall mounted home energy storage power supply according to claim 2, wherein: the battery protection device is characterized in that the shell seat (12) is provided with a display screen (9), the display screen (9) is electrically connected with the battery protection plate (5), and the display screen (9) is used for displaying electric quantity information and/or fault information of the battery pack.

5. A wall mounted home energy storage power supply according to claim 1, wherein: the battery pack is composed of a plurality of lithium iron phosphate batteries.

6. A wall-mounted home energy storage power supply as claimed in claim 5, wherein: a plurality of lithium iron phosphate batteries are electrically connected through aluminum sheets.

7. A wall mounted home energy storage power supply according to claim 2, wherein: at least one first fixing seat (10) is transversely fixedly installed on one side wall of the shell seat (12), and the first fixing seat (10) comprises a first base portion (101) attached to the side wall of the shell seat (12) and a second base portion (102) formed by outwards protruding and bending the first base portion (101).

8. A wall mounted home energy storage power supply according to claim 7, wherein: one side wall of the second base part (102) and the first base part (101) are arranged at an angle of 90 degrees, and the other side wall of the second base part (102) is inclined inwards at an angle of 30-60 degrees.

9. A wall mounted home energy storage power supply according to claim 8, wherein: still include second fixing base (14), second fixing base (14) transversely are provided with at least one draw-in groove (141), a draw-in groove (141) lateral wall is the slope form, draw-in groove (141) with first fixing base (10) are the cooperation of joint each other.

10. A wall mounted home energy storage power supply according to claim 9, wherein: the second fixing seat (14) is provided with a plurality of uniformly arranged mounting holes (142).

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