CN211828944U

CN211828944U - Storage battery

Info

Publication number: CN211828944U
Application number: CN202020737672.1U
Authority: CN
Inventors: 柯志民; 郭锡民; 曾志河; 许小斌; 萧超善; 张英恢; 蔡文祥
Original assignee: Zhangzhou Huawei Power Supply Technology Co Ltd
Current assignee: Zhangzhou Huawei Power Supply Technology Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-30
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a battery technology field especially relates to a battery, establish the top cap on the casing including casing, a plurality of batteries of locating the casing and lid, it is a plurality of battery series connection, be equipped with positive, negative terminal on the top cap, separate through the baffle between two adjacent batteries, the height of baffle and the high of battery flush, the cross-section of baffle is down "" shape, and it includes parallel arrangement's first baffle, second baffle and connects the connecting plate of first baffle and second baffle, be equipped with the reinforcing plate between first baffle and the second baffle, be equipped with the ventilation hole on the reinforcing plate. The utility model discloses it is very fast to dispel the heat at the use, guarantees the charge-discharge performance of battery, prolongs the life of battery.

Description

Storage battery

Technical Field

The utility model relates to a battery technical field especially relates to a battery.

Background

In the production of secondary batteries, it is common to use a battery pack in which a plurality of cells are connected in series to obtain a desired voltage. The storage battery can generate heat in the use process, if the heat generated by the plurality of storage batteries cannot be dissipated in time, the charge and discharge performance of the storage battery can be reduced, the service life of the storage battery is shortened, and the storage battery can explode if the heat is more serious.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a battery, it is very fast at the use heat dissipation, guarantees the charge and discharge performance of battery, prolongs the life of battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a storage battery, includes the casing, locates a plurality of batteries of casing and the top cap of lid establishment on the casing, and is a plurality of battery series connection, be equipped with just, negative terminal on the top cap, separate through the baffle between two adjacent batteries, the height of baffle highly flushes with the battery, the cross-section of baffle is down "shape, and it includes parallel arrangement's first baffle, second baffle and the connecting plate of connecting first baffle and second baffle, be equipped with the reinforcing plate between first baffle and the second baffle, be equipped with the ventilation hole on the reinforcing plate.

Further improve, every the battery all is equipped with anodal groove and negative pole groove, anodal groove is connected with anodal connecting wire, the negative pole groove is connected with the negative pole connecting wire, and anodal connecting wire and negative pole connecting wire between two adjacent batteries are connected, through plug connector plug connection between anodal connecting wire and the negative pole connecting wire, one side of casing is equipped with the wire casing that holds anodal connecting wire and negative pole connecting wire, each anodal groove and negative pole groove are with the wire casing intercommunication.

Further improve, the lower surface of top cap is equipped with the rubber pad.

Further improved, the surfaces of the positive connecting wire and the negative connecting wire are coated with insulating layers.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the baffle of falling "" shape, when playing separation fixed single battery, increased the utility model discloses the surface area of casing, accelerate the battery to produce the giving off of heat in the use, guarantee the charge-discharge performance of battery, prolong the life of battery, simultaneously, through the reinforcing plate that sets up, increased the intensity of baffle to further increase casing heat radiating area, the ventilation hole that sets up still is convenient for the inside circulation of air of baffle, can in time replace the hot-air in the baffle out;

2. the utility model discloses through adopting connecting wire and connecting piece to pass through the series connection between two adjacent batteries, when single battery broke down, the quick disconnect of being convenient for, the operation is comparatively convenient, and because this connection is the flexible coupling, not fragile not hard up, simultaneously, can not take place the problem of transposition between the positive negative pole;

3. the utility model can be used for compressing the storage battery by arranging the rubber pad, thereby avoiding the storage battery from shaking and enhancing the stability of battery transportation;

4. the surface of positive connecting wire and negative connecting wire all the cladding has the insulating layer, prevents contact short circuit, electric leakage between the connecting wire.

Drawings

FIG. 1 is a schematic structural view of the front cross section of the embodiment of the present invention;

FIG. 2 is a sectional view A-A of FIG. 1;

FIG. 3 is a schematic top view of the embodiment of the present invention with the top cover removed;

fig. 4 is a schematic view of a structure of a connector according to an embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 4, the embodiment provides a storage battery, including casing 1, locate a plurality of batteries 2 of casing 1 and cover and establish top cap 3 on casing 1, the lower surface of top cap 3 is equipped with rubber pad 31 that is used for compressing tightly battery 2, pass through bolt 4 fixed connection between top cap 3 and the casing 1, it is a plurality of battery 2 series connection, be equipped with positive, negative terminal on the top cap 3, separate through baffle 5 between two adjacent batteries 2, the height of baffle 5 flushes with the height of battery 2, the cross-section of baffle 5 is the shape of falling "the" n ", and it includes parallel arrangement's first baffle 51, second baffle 52 and connects the connecting plate 53 of first baffle 51 and second baffle 52, be equipped with reinforcing plate 54 between first baffle 51 and the second baffle 52, be equipped with ventilation hole 55 on the reinforcing plate 54.

In this embodiment, each of the storage batteries 2 is provided with a positive electrode slot 21 and a negative electrode slot 22, the positive electrode slot 21 is connected with a positive electrode connecting wire 61, the negative electrode slot 22 is connected with a negative electrode connecting wire 62, the surfaces of the positive electrode connecting wire 61 and the negative electrode connecting wire 62 are both coated with an insulating layer, the positive electrode connecting wire 61 and the negative electrode connecting wire 62 between two adjacent storage batteries 2 are connected, the positive electrode connecting wire 61 and the negative electrode connecting wire 62 are connected by a plug 63 in a plugging manner, the plug 63 comprises a male plug connector arranged on the positive electrode connecting wire 61 and a female plug connector arranged on the negative electrode connecting wire 62, specifically, in this embodiment, the female plug connector comprises an insulating box 6311 with an opening, a metal elastic clip 6312 is arranged in the insulating box 6311, the male plug connector comprises a metal plug 6322 capable of being inserted into the metal elastic clip 6312 and an insulating cover 6321 connected with the metal plug 6322, the insulating cover 6321 is engaged with the opening of the insulating case 6311.

In this embodiment, a slot 11 for accommodating the positive connection line 61 and the negative connection line 62 is provided on one side of the housing 1, and the positive slot 21 and the negative slot 22 are communicated with the slot 11.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a storage battery, includes the casing, locates a plurality of batteries of casing and the top cap of lid on the casing, and is a plurality of battery series connection, be equipped with just, negative terminal on the top cap, its characterized in that: the storage battery assembly comprises two adjacent storage batteries, wherein the two adjacent storage batteries are separated through a partition board, the height of the partition board is flush with the height of the storage battery, the cross section of the partition board is in an inverted "" shape and comprises a first partition board, a second partition board and a connecting board, the first partition board and the second partition board are arranged in parallel, the connecting board is connected with the first partition board and the second partition board, a reinforcing plate is arranged between the first partition board and the second partition board, and a ventilation hole is formed in.

2. A battery according to claim 1, characterized in that: every the battery all is equipped with anodal groove and negative pole groove, anodal groove is connected with anodal connecting wire, the negative pole groove is connected with the negative pole connecting wire, and anodal connecting wire and negative pole connecting wire between two adjacent batteries are connected, through connector clip plug connection between anodal connecting wire and the negative pole connecting wire, one side of casing is equipped with the wire casing that holds anodal connecting wire and negative pole connecting wire, each anodal groove and negative pole groove are with the wire casing intercommunication.

3. A battery according to claim 2, characterized in that: the lower surface of top cap is equipped with the rubber pad.

4. A battery according to claim 2, characterized in that: the surfaces of the positive connecting wire and the negative connecting wire are coated with insulating layers.