CN215299391U

CN215299391U - Novel battery module

Info

Publication number: CN215299391U
Application number: CN202121596688.6U
Authority: CN
Inventors: 叶伟军; 吴程; 林煊; 杨庆宏; 邓通杭
Original assignee: Fujian Scud Power Technology Co Ltd
Current assignee: Fujian Scud Power Technology Co Ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-24
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a novel battery module, including electric core, electricity core one side is equipped with fixedly the support A of electricity core, support A keep away from electricity core one side is equipped with first nickel piece, electricity core is kept away from support A one side and is equipped with support B, and support B keeps away from support A one side and is equipped with the second nickel piece, and support A and support B are close to one side each other and are connected through buckle subassembly, and support A and support B top are connected with the screw through locating component, the utility model discloses the assembly only need will lock into a screw, and buckle in the support can be with fixed completely, and the assembly is simple and easy, has very high practicality and economic nature, promotes the security performance greatly.

Description

Novel battery module

Technical Field

The utility model relates to a lithium cell packing technical field specifically is a novel battery module.

Background

The lithium ion battery has the advantages of large energy density and small volume, and a single battery cell can change voltage and capacity to form a battery module in a series-parallel connection mode, so that the battery module can be suitable for various electric tool products; with the rapid development of lithium ion batteries, the requirements on safety performance and cost of the lithium ion batteries are higher and higher, a battery pack is generally formed by connecting a plurality of battery modules in series and parallel, and a single battery module needs to be fixed firmly so that the whole battery pack is in a stable state.

At present, most fixing modes of the battery module are fixed by locking screws, the method is complex in operation, a plurality of screw holes are required to be reserved on a support, the supports on two sides of the battery module are locked and fixed by using the screws during assembly, the screws require material cost, the screws require labor cost, and the method is high in cost; the other type is fixed by using a buckle, the fixing mode is simple and convenient to operate, but the assembled battery module is not firm enough.

Therefore, we propose a novel battery module to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel battery module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel battery module, includes electric core, electricity core one side is equipped with fixedly the support A of electricity core, support A keeps away from electricity core one side is equipped with first nickel piece, electricity core is kept away from support A one side and is equipped with support B, and support B keeps away from support A one side and is equipped with the second nickel piece, and support A and support B are close to one side each other and are connected through the buckle subassembly, and support A and support B top are connected through the screw.

As a further aspect of the present invention: the battery cores are connected in series and parallel.

As a further aspect of the present invention: and the outer wall of the battery cell is provided with an antistatic protective sleeve.

As a further aspect of the present invention: the first nickel sheet is connected with the support A through a fixing bolt, the second nickel sheet is connected with the support B through a fixing bolt, and the first nickel sheet and the second nickel sheet are used for connecting a plurality of battery cells in series.

As a further aspect of the present invention: the buckle assembly comprises a plurality of female buckles correspondingly arranged on two sides of the support A, the support B is close to the two sides of the support A, and a plurality of male buckles and the female buckles are correspondingly arranged on the two sides of the support A.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses well battery module's fixed mode has adopted the mode of screw and buckle, and is easy and simple to handle can save the cost of labor again (only a screw).

2. The utility model discloses the screw that sets up is in battery module's intermediate position, and the buckle distributes on the lower side in both sides, forms a firm structure, and battery module's fixed effect is better.

Drawings

Fig. 1 is a three-dimensional view of the present invention.

Fig. 2 is an enlarged structural view of a in the present invention.

Fig. 3 is a side view of the present invention.

Wherein: 400-screws; 500-a first nickel plate; 600-a second nickel sheet; 700-scaffold a; 701-a female buckle; 800-support B; 801-male buckle; 900-electric core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a novel battery module includes a battery cell 900, the battery cell 900 is an energy supplying part of the battery module, and is connected in series and parallel, a bracket a700 for fixing the battery cell 900 is disposed on one side of the battery cell 900, the bracket a700 is a framework of the battery module, and functions to fix the battery cell 900 and protect the battery cell 900, a first nickel plate 500 is disposed on one side of the bracket a700 away from the battery cell 900, a bracket B800 is disposed on one side of the battery cell 900 away from the bracket a700, when in use, a worker places the battery cell 900 into the bracket a700, and then places the bracket B800 into the bracket a700 with the battery cell 900 installed, which is simple to operate and convenient for the worker to operate, the bracket B800 is a framework of the battery module, and functions to fix the battery cell 900 and protect the battery cell 900, a second nickel plate 600 is disposed on one side of the bracket B800 away from the bracket a700, and the first nickel plate 500 and the second nickel plate 600 are series structures of the battery module, make things convenient for electric core 900 to establish ties, support A700 and support B800 are close to one side each other and are connected through buckle assembly, and support A700 and support B800 top are connected through screw 400, screw 400 attaches the effect of the fixed battery module of support for the lock, and the staff attaches fixedly with the lock under this state of screw 400, and the buckle is in battery module's both sides, and screw 400 is in the centre, forms a firm state, and battery module is in complete fixed state this moment.

The battery cells 900 are connected in series and parallel.

First nickel piece 500 pass through fixing bolt with support A700 is connected, second nickel piece 600 pass through fixing bolt with support B800 is connected, first nickel piece 500 with second nickel piece 600 establishes ties a plurality of electricity cores 900, and the fixing bolt that sets up is convenient for be connected first nickel piece 500 with support A700 fast, also can be connected second nickel piece 600 and support B800, easy operation, convenient to use, and the practicality is stronger.

The buckle assembly comprises a plurality of female buckles 701 correspondingly arranged on one side of the support A700, the support B800 is close to one side of the support A700 and is correspondingly provided with a plurality of male buckles 801, and the male buckles 801 are matched with the female buckles 701.

The female buckle 701 that support A700 both sides were provided with the buckle is the opening form, and head position department has detained the position, support B800 both sides are provided with the pin thread 801 of buckle, and the head is provided with detains the position, and when support A700 and support B800 buckled, the buckle can be effective promptly, and support B800's mushroom head shape buckle head is provided with the chamfer and can gets into in support A700's female buckle 701 smoothly, when mushroom head shape buckle takes place elastic deformation, and the inside shrink is not influenced by battery module space, effectively utilizes battery inner space, after the support lock is accomplished, battery module has tentatively fixed this moment.

Example 2

The difference from example 1 is: the outer wall of the battery cell 900 is provided with an antistatic protective sleeve, the service life of the battery cell 900 can be prolonged by the protective sleeve, and the practicability is strong.

The utility model discloses a theory of operation is: when in use, a worker puts the battery cell 900 into the bracket A700, then puts the bracket B800 into the bracket A700 with the battery cell 900, the female buckle 701 with buckles arranged on the two sides of the bracket A700 is in an opening shape, the head part is provided with a buckle position, the two sides of the bracket B800 are provided with male buckles 801 for buckling, the head part is provided with a buckling position, when the bracket A700 is buckled with the bracket B800, the buckling is effective, the head part of the mushroom-head-shaped buckle of the bracket B800 is provided with a chamfer angle which can smoothly enter the female buckle 701 of the bracket A700, when the mushroom head-shaped buckle is elastically deformed, the mushroom head-shaped buckle contracts inwards without being influenced by the space of the battery module, the internal space of the battery is effectively utilized, after the buckling of the bracket is finished, at this time, the battery module is initially fixed, and the screws 400 are locked and fixed in this state, and are fastened to both sides of the battery module, and the screw 400 is positioned at the right middle to form a stable state in which the battery module is in a completely fixed state.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides a novel battery module, a serial communication port, includes electric core (900), electricity core (900) one side is equipped with fixedly support A (700) of electricity core (900), and support A (700) are kept away from electricity core (900) one side is equipped with first nickel piece (500), electricity core (900) are kept away from support A (700) one side and are equipped with support B (800), and support B (800) keep away from support A (700) one side and are equipped with second nickel piece (600), and support A (700) and support B (800) are close to one side each other and are connected through buckle subassembly, and support A (700) and support B (800) top are connected through screw (400).

2. The novel battery module as claimed in claim 1, characterized in that the cells (900) are connected in series and parallel.

3. The novel battery module as claimed in claim 1, characterized in that the outer wall of the battery cell (900) is provided with an antistatic protective sleeve.

4. The novel battery module as claimed in claim 1, wherein the first nickel plate (500) is connected with the bracket A (700) through a fixing bolt, the second nickel plate (600) is connected with the bracket B (800) through a fixing bolt, and the first nickel plate (500) and the second nickel plate (600) connect a plurality of battery cells (900) in series.

5. The novel battery module as claimed in claim 1, wherein the snap assembly comprises a plurality of female fasteners (701) correspondingly disposed on two sides of the bracket a (700), and a plurality of male fasteners (801) are correspondingly disposed on the bracket B (800) near two sides of the bracket a (700), wherein the male fasteners (801) are adapted to the female fasteners (701).