CN220324575U

CN220324575U - Battery module and stacked energy storage power supply

Info

Publication number: CN220324575U
Application number: CN202320705249.7U
Authority: CN
Inventors: 邓强
Original assignee: Huizhou Unocal Technology Co ltd
Current assignee: Huizhou Unocal Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2024-01-09
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a battery module and a stacked energy storage power supply, and belongs to the technical field of energy storage power supplies. The stacked energy storage power supply comprises a stacked body, wherein the stacked body comprises a plurality of stacked frames which are detachably stacked, and a battery installation position is formed between two adjacent stacked frames and is used for accommodating the battery module. The battery module realizes parallel connection after stacking through the opposite-plug connector, and is convenient to use. This stacked energy storage power supply is through setting up the stack frame that can dismantle the stack for battery module simple to operate, and can freely set up power capacity as required, the practicality is strong.

Description

Battery module and stacked energy storage power supply

Technical Field

The utility model relates to the technical field of energy storage power supplies, in particular to a battery module and a stacked energy storage power supply.

Background

The energy storage power supply is a machine capable of storing electricity, the energy storage power supply can output 220V alternating current, and the current energy storage power supply can meet the electricity demand of most household appliances. Along with the continuous development of battery technology, energy storage power supplies are more and more widely applicable in life and favored by household users.

The prior art CN217849227U discloses a stacked energy storage power supply system, which mainly comprises an energy storage power supply body, a fixing member and a decoration. The energy storage power supply bodies are arranged in a plurality, the plurality of energy storage power supply bodies are stacked, and a first interval is reserved between every two adjacent energy storage power supply bodies. The fixing piece is arranged in the first interval and detachably connected between the two adjacent energy storage power supply bodies. The trim piece is disposed within the first space, the trim piece configured to shield the mount. This energy storage power supply system realizes energy storage power supply body's detachable connection through the mounting, and the mounting needs independent installation, and this can increase the equipment time of power, reduction in production efficiency.

Disclosure of Invention

In order to overcome the problems in the related art, one of the purposes of the present utility model is to provide a stacked energy storage power supply, wherein the stacked parallel connection of the battery modules is realized through the opposite plug-in connectors, and the use is convenient.

The battery module comprises a battery main body, wherein an opposite-plug connector is arranged on the battery main body, and when two battery modules are stacked, parallel connection is realized through the opposite-plug connector.

In a preferred technical scheme of the utility model, the opposite-plug connector comprises an opposite-plug bracket, a first connecting part and a second connecting part, wherein the first connecting part is arranged at the top of the opposite-plug bracket, and the second connecting part is arranged at the bottom of the opposite-plug bracket; the first connecting part and the second connecting part are respectively provided with a connecting electrode, and the connecting electrodes are electrically connected through copper bars.

In the preferred technical scheme of the utility model, a first butt joint is arranged at the top of the first connecting part, a first butt joint seat is arranged at the bottom of the second connecting part, and the first butt joint is matched with the first butt joint seat; when the battery modules are stacked, the first butt joints of two adjacent battery bodies are inserted into the first butt seats.

In the preferred technical scheme of the utility model, the top of the first connecting part is provided with a second butt joint, the bottom of the second connecting part is provided with a second butt joint seat, and the second butt joint is matched with the second butt joint seat.

In a preferred technical scheme of the utility model, a battery management structure is arranged on the battery main body, and the battery management structure is electrically connected with the battery main body.

In a preferred technical scheme of the utility model, a handle and an output connector are arranged on one side wall of the battery main body.

Another object of the present utility model is to provide a stacked energy storage power supply, which includes a stacking body including a plurality of stacking frames detachably stacked, and a battery mounting position formed between two adjacent stacking frames for accommodating the battery module as described above.

In the preferred technical scheme of the utility model, the stacking frame is provided with a positioning hole, the battery main body is provided with a positioning column, and when the battery module is installed at the battery installation position, the positioning column is inserted into the positioning hole.

In the preferred technical scheme of the utility model, a main control box is arranged on the stacking main body, a display screen and an output port are arranged on the main control box, and a fixing bracket is arranged on the outer wall of the main control box.

In a preferred technical scheme of the utility model, the fixing support comprises a first connecting plate and a second connecting plate, the second connecting plate is fixed on the first connecting plate and is arranged in an L shape with the first connecting plate, one end of the first connecting plate is fixedly connected with the outer wall of the main control box, and a rib plate is arranged between the first connecting plate and the second connecting plate.

The beneficial effects of the utility model are as follows:

the utility model provides a battery module, which comprises a battery main body, wherein an opposite-plug connector is arranged on the battery main body, and parallel connection is realized through the opposite-plug connector when two battery modules are stacked. The battery module realizes parallel connection through the opposite plug connector, so that different batteries are stacked conveniently, a circuit is not required to be additionally built, battery bodies of different numbers can be stacked according to requirements, battery combinations of different capacities are realized, and the convenience of use is greatly improved.

The utility model also provides a stacked energy storage power supply, this energy storage power supply can dismantle the stacked frame through setting up for battery module simple to operate, and can freely set up the power capacity as required, the practicality is strong, can also reduce manufacturing cost.

Drawings

Fig. 1 is a perspective view of a battery module provided by the present utility model;

FIG. 2 is a first perspective view of an opposite plug connector provided by the present utility model;

FIG. 3 is a second perspective view of the pluggable connector provided by the present utility model;

FIG. 4 is a first perspective view of a stacked energy storage power supply provided by the present utility model;

fig. 5 is a second perspective view of the stacked energy storage power supply provided by the present utility model.

Reference numerals:

1. stacking the main body; 2. a main control box; 21. a display screen; 22. a fixed bracket; 23. an output port; 221. a first connection plate; 222. rib plates; 223. a second connection plate; 3. stacking frames; 100. a battery main body; 200. an opposite-plug connector; 210. an opposite-plug bracket; 220. a first connection portion; 2201. a first pair of joints; 2202. a second pair of joints; 230. a second connecting portion; 2301. a first docking station; 2302. a second docking station; 300. a battery management structure; 400. a handle; 500. an output connector; 600. and positioning columns.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Because the existing stacked energy storage power supply is troublesome to assemble, the production efficiency is increased and reduced, the production cost is increased, and the cost reduction and efficiency enhancement of the industry are not facilitated. Based on this, the application provides a battery module and a stacked energy storage power supply to overcome the defects of the prior art.

As shown in fig. 1-3, the battery module comprises a battery main body 100, wherein a butt-plug connector 200 is arranged on the battery main body 100, and when two battery modules are stacked, parallel connection is realized through the butt-plug connector 200. The battery body 100 includes a mounting frame and a battery module, the battery module adopts a rechargeable battery, and the battery module is fixed on the mounting frame to form the chargeable and dischargeable battery body 100. In a more specific embodiment, a battery management structure 300 is mounted on the battery body 100, and the battery management structure 300 is electrically connected to the battery body 100. The battery management structure 300 is realized by adopting the BMS board, and the battery management structure 300 can intelligently manage and maintain each battery unit, monitor the state of the battery, prevent the battery from being overcharged and overdischarged, and prolong the service life of the battery. Further, a handle 400 and an output connector 500 are provided on one side wall of the battery body 100. The handle 400 is provided on the mounting frame to facilitate taking and placing of the battery module, and the output connector 500 is used for outputting power.

The battery module comprises a battery body 100, wherein an opposite-plug connector 200 is arranged on the battery body 100, and parallel connection is realized through the opposite-plug connector 200 when two battery modules are stacked. The battery module realizes parallel connection through the opposite plug connector 200, so that different batteries are stacked conveniently, the battery main bodies 100 with different numbers can be stacked according to requirements without additionally erecting a circuit, battery combinations with different capacities are realized, and the convenience of use is greatly improved.

In a more specific embodiment, the docking connector 200 includes a docking bracket 210, a first connection part 220, and a second connection part 230, wherein the first connection part 220 is mounted on the top of the docking bracket 210, and the second connection part 230 is mounted on the bottom of the docking bracket 210; the first connecting portion 220 and the second connecting portion 230 are respectively provided with a connecting electrode, and the connecting electrodes are electrically connected through copper bars.

The copper bars are fixed on the first connecting portion 220 and the second connecting portion 230 through screws, so that electrical connection between the two connecting portions is achieved. It should be noted that the height of the pair of inserting brackets 210 is the same as that of the battery main body 100 so as to ensure that adjacent battery main bodies 100 can be seamlessly abutted by the inserting connector 200 when different battery modules are stacked.

Further, a first butt joint 2201 is provided at the top of the first connecting portion 220, a first butt joint seat 2301 is provided at the bottom of the second connecting portion 230, and the first butt joint 2201 is adapted to the first butt joint seat 2301; when the battery modules are stacked, the first butt joint 2201 of two adjacent battery main bodies 100 is inserted into the first butt joint seat 2301. The first butt joint 2201 is a male joint, the first butt joint seat 2301 is a female joint seat, and the male joint and the female joint seat are mutually butt-jointed to realize connection of different battery main bodies 100. More specifically, the first docking head 2201 and the first docking station 2301 are used to electrically connect different battery modules.

Further, a second butt joint 2202 is provided at the top of the first connecting portion 220, a second butt joint seat 2302 is provided at the bottom of the second connecting portion 230, and the second butt joint 2202 is adapted to the second butt joint seat 2302. The second butt joint 2202 and the second butt joint seat 2302 are used for realizing communication connection of different battery modules, so that one main controller is arranged to control operation of the different battery modules.

As shown in fig. 3 to 4, the present application further provides a stacked energy storage power supply, which includes a stacked body 1, the stacked body 1 includes a plurality of stacked frames 3 detachably stacked, and a battery mounting position is formed between two adjacent stacked frames 3, and is used for accommodating the battery module as described above. Legs may be provided at the bottom of the stacked body 1 to support the body. The stack 3 is of one unitary construction. In practical applications, the stacking frame 3 may include a frame and a decorative plate provided at the periphery of the frame for decoration. Positioning structures can be arranged between different stacking frames 3 to realize mutual fixation. The size of the stacking frame 3 is customized according to the size of the battery module so as to accommodate the battery module. In a more preferred embodiment, damping cotton is provided between the battery module and the stacking frame 3 to reduce vibration. The stacked energy storage power supply can be used in household scenes to supply power for a 220V power supply output by a household appliance. The stacked energy storage power supply can be provided with different battery modules according to the needs, so that different capacity requirements are met.

Further, a positioning hole is formed in the stacking frame 3, a positioning column 600 is formed in the battery main body 100, and when the battery module is mounted at the battery mounting position, the positioning column 600 is inserted into the positioning hole. The positioning posts 600 are provided 3 to 4 on the battery body 100 so as to position the battery body 100 in all aspects. The installation process can firstly lay the battery body 100 flat, and then place the stacking frame 3 from top to bottom, so that the positioning holes of the stacking frame 3 are in butt joint with the positioning columns 600, and the installation of one battery module is completed. And then a second battery body 100 is placed on the bottom stacking frame 3, and a second stacking frame 3 is placed … … until the custom-made needs are completed.

Further, a main control box 2 is arranged on the stacking main body 1, a display screen 21 and an output port 23 are arranged on the main control box 2, and a fixing support 22 is arranged on the outer wall of the main control box 2. The main control box 2 is used for controlling the operation of the whole stacked energy storage power supply, the display screen 21 can display the operation state of the energy storage power supply, and the output ports 23 can be 4, wherein the output ports comprise two positive ports and two negative ports.

Still further, the fixing bracket 22 includes a first plate 221 and a second plate 223, the second plate 223 is fixed on the first plate 221 and is L-shaped with the first plate 221, one end of the first plate 221 is fixedly connected with the outer wall of the main control box 2, a rib plate 222 is disposed between the first plate 221 and the second plate 223, and the rib plate 222 can improve the structural strength of the fixing bracket 22. The fixing bracket 22 is used for being fixedly connected with a wall body when the energy storage power supply is installed against the wall. In a preferred embodiment, the fixing bracket 22 is provided with a connection hole to facilitate connection.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A battery module, characterized in that: the battery module comprises a battery main body, wherein an opposite-plug connector is arranged on the battery main body, and parallel connection is realized through the opposite-plug connector when two battery modules are stacked;

the opposite-plug connector comprises an opposite-plug bracket, a first connecting part and a second connecting part, wherein the first connecting part is arranged at the top of the opposite-plug bracket, and the second connecting part is arranged at the bottom of the opposite-plug bracket; the first connecting part and the second connecting part are respectively provided with a connecting electrode, and the connecting electrodes are electrically connected through copper bars.

2. The battery module according to claim 1, wherein:

the top of the first connecting part is provided with a first butt joint, the bottom of the second connecting part is provided with a first butt joint seat, and the first butt joint is matched with the first butt joint seat; when the battery modules are stacked, the first butt joints of two adjacent battery bodies are inserted into the first butt seats.

3. The battery module according to claim 1, wherein:

the top of the first connecting part is provided with a second butt joint, the bottom of the second connecting part is provided with a second butt joint seat, and the second butt joint seat is matched with the second butt joint seat.

4. A battery module according to any one of claims 1 to 3, wherein:

and the battery body is provided with a battery management structure, and the battery management structure is electrically connected with the battery body.

5. A battery module according to any one of claims 1 to 3, wherein:

a handle and an output connector are arranged on one side wall of the battery body.

6. A stacked energy storage power supply, characterized by: comprising a stacking body comprising a plurality of detachably stacked stacking frames, between which a battery mounting position for accommodating the battery module according to any one of claims 1 to 5 is formed.

7. The stacked energy storage power supply of claim 6, wherein:

the stacking frame is provided with a positioning hole, the battery body is provided with a positioning column, and when the battery module is installed at the battery installation position, the positioning column is inserted into the positioning hole.

8. The stacked energy storage power supply of claim 6, wherein:

the main control box is arranged on the stacking main body, a display screen and an output port are arranged on the main control box, and a fixing support is arranged on the outer wall of the main control box.

9. The stacked energy storage power supply of claim 8, wherein:

the fixed bolster includes first fishplate bar and second fishplate bar, the second fishplate bar is fixed on the first fishplate bar, and with the first fishplate bar is L type setting, the one end of first fishplate bar with master control case outer wall fixed connection, first fishplate bar with be equipped with the floor between the second fishplate bar.