CN219419366U

CN219419366U - Multimode group battery convenient to equipment

Info

Publication number: CN219419366U
Application number: CN202320687527.0U
Authority: CN
Inventors: 张晓东
Original assignee: Hengbo Shenzhen Intelligent Technology Co ltd
Current assignee: Hengbo Shenzhen Intelligent Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-25
Anticipated expiration: 2033-03-30

Abstract

The utility model provides a multi-module battery convenient to assemble, wherein every two adjacent independent batteries are connected through a stabilizing piece, a plurality of independent batteries are connected in series or in parallel through signal wires, each independent battery is connected to a controller through a signal wire, the independent battery comprises an upper shell, a lower shell and a core pack, the lower end of the upper shell is mutually buckled with the upper end of the lower shell, cavities are formed in the upper shell and the lower shell which are mutually buckled, the core pack is fixedly arranged in the cavities, buckles are arranged on the inner wall of the upper shell or the inner wall of the lower shell, a battery box PCB module is buckled in the buckles, the core pack is connected to the controller through a battery box PCB module signal, and a plurality of battery box PCB modules are connected in series or in parallel through the signal wires. The independent batteries can be freely connected in parallel and in series, or the independent batteries can be connected in parallel and in series, and each independent battery can be independently output through connecting in series, so that the independent battery does not generate power output when the output is not allowed.

Description

Multimode group battery convenient to equipment

Technical Field

The utility model belongs to the field of mobile power sources, and particularly relates to a multimode battery convenient to assemble.

Background

With the development of new energy technology, the working conditions of using batteries are more and more. For example, a common battery car is to drive a car body to move by driving a motor through a battery to generate power. Because the battery capacities used in different places are different, each manufacturer always produces batteries according to own standards. At present, because the cost of the battery is the highest in the new energy product, different battery configurations are a key index for dividing different product prices.

At present, vehicles pushed by a plurality of manufacturers all have the function of externally hanging battery packs, such as scooter and battery car in the prior art. At present, no necessary connection exists between the battery packs, and the overall allocation of the controller is used for deciding which battery to use and how to use. The outdoor mobile power supply is fixed by batteries, and the mobile power supply using the replaceable battery module cannot be assembled in a portable manner, so that different battery modules are required to be equipped according to different use conditions, and the universality is poor.

Disclosure of Invention

In view of the above, the present utility model aims to provide a multi-module battery which is convenient to assemble, so as to solve the problems of inconvenient assembly of the battery module in the prior art and difficult versatility in different use conditions.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a multimode group battery convenient to equipment, includes a plurality of independent batteries, and a plurality of independent batteries are parallel arrangement each other, and every two adjacent independent batteries are connected through the steady piece, and a plurality of independent batteries pass through signal line series connection or parallelly connected, every independent battery equal signal connection to the controller.

Further, the independent battery includes epitheca, inferior valve, core package and battery case PCB board module, and the mutual lock joint of epitheca lower extreme and inferior valve upper end is equipped with the cavity in the inside and inferior valve of epitheca of mutual lock joint, and core package fixed mounting is to in the cavity, and epitheca or inferior valve inner wall set up the buckle, and battery case PCB board module lock joint is to in the buckle, and the core package is connected to the controller through battery case PCB board module signal connection, and a plurality of battery case PCB board modules pass through the signal line and establish ties or connect in parallel.

Further, the outer side wall of the upper shell and the outer side wall of the lower shell are respectively provided with foot pads.

Further, the stabilizing piece is a first fixing portion, and every two adjacent independent batteries are vertically connected through the first fixing portion.

Further, the first fixed part is of a cylindrical screw structure, through holes are respectively formed in the middle of an upper shell and the middle of a lower shell of each independent battery, the upper end of the first fixed part is clamped to the upper shell end, the lower end of the first fixed part sequentially penetrates through the upper shell and the lower shell and then is connected with a nut in a threaded manner, and the periphery of the nut is clamped to the lower end of the lower shell.

Further, the upper end of the first fixing part is hinged with the pull ring, the upper end of the upper shell is provided with a groove, and the groove is used for accommodating the pull ring.

Further, the stabilizing piece is a second fixing part, and every two adjacent independent batteries are transversely connected through the second fixing part.

Further, the second fixing portion comprises two sets of opposite direction setting catches, each set of catches comprises a locking wire and a nut, the locking wire is rotationally sleeved on one side inner wall of the lower shell, the nut is fixedly connected to the other side inner wall of the lower shell, and every two adjacent lower shells are fixed through the matching of the locking wire and the nut.

Further, a protection plate is provided at the periphery of the core pack, and the protection plate is fixedly installed inside the lower case or inside the upper case.

Further, the protective plate is polyester foam or flame-retardant sponge.

Compared with the prior art, the multimode battery convenient to assemble has the following beneficial effects: the independent batteries can be freely connected in parallel and in series, or the plurality of battery packs are connected in parallel and in series, each independent battery can be independently connected in series for output, and when the output is not allowed, the independent battery does not generate power output.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is an exploded view of a multi-module battery according to an embodiment of the present utility model, which is convenient to assemble;

fig. 2 is a schematic structural view of a multi-module battery according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of an independent battery according to an embodiment of the present utility model.

Reference numerals illustrate:

1-an upper shell; 2-a lower shell; 3-core pack; 4-a first fixing part; 41-pull ring; 5-a second fixing portion; 51-locking wires; 52-screw cap; 6, foot pad; 7-a battery box PCB module; 8-a protective plate.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1-3, a multimode assembled battery convenient to assemble includes a plurality of independent batteries, and a plurality of independent batteries are parallel to each other, every two adjacent independent batteries are connected through steady firmware, and a plurality of independent batteries are connected in series or parallel through signal lines, each independent battery is connected to a controller through signal lines, the independent battery includes an upper shell 1, a lower shell 2, a core pack 3 and a battery box PCB board module 7, the lower end of the upper shell 1 and the upper end of the lower shell 2 are fastened to each other, cavities are arranged in the upper shell 1 and the lower shell 2 which are fastened to each other, the core pack 3 is fixedly installed in the cavities, the inner wall of the upper shell 1 or the lower shell 2 is provided with a buckle, the battery box PCB board module 7 is fastened to the buckle, the core pack 3 is connected to the controller through a signal line in series or parallel, parallel connection and parallel connection can be freely made between the independent batteries, or parallel connection and series connection can be made between a plurality of battery packs, simultaneously each independent battery can be independently connected to the controller in series, the controller controls each independent battery to be independently output, no independent battery is allowed to output, and no independent battery can be detected.

The outer side walls of the upper shell 1 and the lower shell 2 are respectively provided with a foot pad 6, the foot pads 6 are made of hard rubber, and the foot pads 6 are used for buffering two independent batteries or the independent batteries and an external fixing structure, so that damage caused by collision or long-time vibration of the independent batteries is avoided.

As shown in fig. 1-3, the independent batteries are fixed by a stabilizing piece, and meanwhile, the stabilizing piece has the functions of transverse fixation and vertical fixation, the stabilizing piece is a first fixing part 4 or a second fixing part 5, every two adjacent independent batteries are vertically connected by the first fixing part 4, and every two adjacent independent batteries are transversely connected by the second fixing part 5.

As shown in fig. 1, the first fixing portion 4 is of a cylindrical screw structure, through holes are respectively formed in the middle of the upper shell 1 and the middle of the lower shell 2 of each independent battery, the upper end of the first fixing portion 4 is clamped to the upper shell 1 end, the lower end of the first fixing portion 4 sequentially penetrates through threaded connection nuts behind the upper shell 1 and the lower shell 2, the periphery of each nut is clamped to the lower end of the lower shell 2, in order to facilitate the insertion and extraction of a cylindrical screw by workers, the upper end of the first fixing portion 4 is hinged to a pull ring 41, a groove is formed in the upper end of the upper shell 1, and the groove is used for accommodating the pull ring 41.

The second fixing portion 5 comprises two sets of opposite locking buckles, each set of locking buckle comprises a locking wire 51 and a nut 52, the locking wire 51 is rotatably sleeved on one side inner wall of the lower shell 2, the nut 52 is fixedly connected to the other side inner wall of the lower shell 2, and every two adjacent lower shells 2 are fixed in opposite directions through the matching of the locking wire 51 and the nut 52.

Meanwhile, a protective plate 8 is arranged on the periphery of the core pack 3, the protective plate 8 is used for preventing the core pack 3 from shaking inside the lower shell 2 or the upper shell 1, so that the battery box PCB module 7 is broken or in poor contact, polyester foam or flame-retardant sponge is selected as the protective plate 8, and the protective plate 8 is convenient to disassemble and assemble.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A multimode battery convenient to assemble, characterized by: the intelligent power supply device comprises a plurality of independent batteries, wherein the independent batteries are arranged in parallel, every two adjacent independent batteries are connected through a stabilizing piece, the independent batteries are connected in series or in parallel through signal wires, and each independent battery is connected to a controller through a signal.

2. A multi-mode battery cell for easy assembly according to claim 1, wherein: the independent battery comprises an upper shell (1), a lower shell (2), a core pack (3) and a battery box PCB module (7), wherein the lower end of the upper shell (1) is mutually buckled with the upper end of the lower shell (2), a cavity is formed in the upper shell (1) and the lower shell (2) which are mutually buckled, the core pack (3) is fixedly installed in the cavity, a buckle is arranged on the inner wall of the upper shell (1) or the lower shell (2), the battery box PCB module (7) is buckled in the buckle, the core pack (3) is connected to a controller through the battery box PCB module (7) through signals, and a plurality of battery box PCB modules (7) are connected in series or in parallel through signal wires.

3. A multi-mode battery cell for easy assembly according to claim 2, wherein: the outer side wall of the upper shell (1) and the outer side wall of the lower shell (2) are respectively provided with a foot pad (6).

4. A multi-mode battery cell for easy assembly according to claim 2, wherein: the fixing parts are first fixing parts (4), and every two adjacent independent batteries are vertically connected through the first fixing parts (4).

5. A multi-mode battery cell for easy assembly as recited in claim 4, wherein: the first fixing part (4) is of a cylindrical screw structure, through holes are respectively formed in the middle of an upper shell (1) and the middle of a lower shell (2) of each independent battery, the upper end of the first fixing part (4) is clamped to the end of the upper shell (1), the lower end of the first fixing part (4) sequentially penetrates through the upper shell (1) and the lower shell (2) and then is connected with a nut in a threaded mode, and the periphery of the nut is clamped to the lower end of the lower shell (2).

6. A multi-mode battery cell for easy assembly as recited in claim 5, wherein: the upper end of the first fixing part (4) is hinged with a pull ring (41), the upper end of the upper shell (1) is provided with a groove position, and the groove position is used for accommodating the pull ring (41).

7. A multi-mode battery cell for easy assembly according to claim 2, wherein: the fixing parts are second fixing parts (5), and every two adjacent independent batteries are transversely connected through the second fixing parts (5).

8. A multi-mode battery cell for easy assembly as recited in claim 7, wherein: the second fixing part (5) comprises two groups of opposite locking buckles, each group of locking buckles comprises a locking wire (51) and a screw cap (52), the locking wire (51) is rotationally sleeved on one side inner wall of the lower shell (2), the screw cap (52) is fixedly connected to the other side inner wall of the lower shell (2), and every two adjacent lower shells (2) are fixed in the opposite direction through the matching of the locking wire (51) and the screw cap (52).

9. A multi-mode battery cell for easy assembly according to claim 2, wherein: the periphery of the core pack (3) is provided with a protection plate (8), and the protection plate (8) is fixedly mounted inside the lower shell (2) or inside the upper shell (1).

10. A multi-mode battery cell for easy assembly as recited in claim 9, wherein: the protective plate (8) is made of polyester foam or flame-retardant sponge.