CN219575879U

CN219575879U - Lead-acid storage battery for starting

Info

Publication number: CN219575879U
Application number: CN202320410476.7U
Authority: CN
Inventors: 牛旭亮; 张国梁; 朱振海; 赵卿; 张雷
Original assignee: Anhui Leoch Battery Technology Co Ltd
Current assignee: Anhui Leoch Battery Technology Co Ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-22
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the field of lead-acid storage batteries, in particular to a lead-acid storage battery for starting, which comprises the following components: the battery comprises a battery shell, a plurality of pole groups and pole posts electrically connected with the pole groups, wherein the pole groups are arranged in the battery shell, the pole groups are connected in series in the battery shell, the pole posts are horizontally arranged in the battery shell, and one end of each pole post, far away from the pole group, penetrates through one side of the battery shell and is connected with a terminal. According to the utility model, the horizontal connection structure is formed by connecting the horizontally arranged pole posts and the terminals, and as the internal structure of the battery case is not influenced by the pole posts, more space can be reserved, namely, the pole groups with larger capacity can be stored, and in addition, the butt welding parts arranged at the tops of the pole groups are connected in series, so that the stability of connection among the pole groups can be ensured, excessive space is not occupied, and the whole capacity is ensured.

Description

Lead-acid storage battery for starting

Technical Field

The utility model relates to the field of lead-acid storage batteries, in particular to a lead-acid storage battery for starting.

Background

The lead-acid storage battery for starting is one of important devices on an automobile because the lead-acid storage battery for starting has the advantages of no maintenance, strong large-current discharge capacity and the like, provides electric energy for starting the automobile, and simultaneously supplies electricity for automobile illumination and other electric equipment, and the capacity and the large-current discharge capacity of the lead-acid storage battery for starting are very important performances of the storage battery.

Along with development of science and technology, in order to satisfy the functional type that the vehicle used, the electrical apparatus that the vehicle carried increases, and the quiescent current of whole car is increasingly greater, needs the battery to provide more electric quantity, but the inside at the battery case is arranged with vertical mode to its terminal of current battery and utmost point post, this just leads to the inside of battery case needs to leave sufficient space to guarantee the stable setting of utmost point post and terminal, however the arrangement space of whole car is limited, and this kind of mode can lead to the battery case inner space to have partial waste, has reduced lead acid battery's capacity.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a lead-acid storage battery for starting, which comprises the following specific technical scheme:

a lead-acid battery for starting comprising: the battery comprises a battery shell, a plurality of pole groups and pole posts electrically connected with the pole groups.

Specifically, the pole group sets up in the inside of battery case, the pole group establishes ties and sets up in the inside of battery case, the utmost point post is the level and sets up in the inside of battery case, the one end that the pole group was kept away from runs through to the outside of one side of battery case and is connected with the terminal.

As the improvement of above-mentioned technical scheme, the top of battery case is provided with the battery lid, the battery lid is including the little lid articulated with the battery case, one side that little lid kept away from articulated department with the battery case rotates and is connected with big lid, one side that big lid kept away from articulated department with little lid is fixed with battery case detachably, the embedding handle has been seted up on the surface of big lid, the handle is articulated with big lid.

As the improvement of above-mentioned technical scheme, the utmost point group is including a plurality of positive plate and the negative plate that the interval set up, be provided with the baffle between positive plate and the negative plate, negative plate electric connection has the busbar, one side integrated into one piece of busbar has the butt welding spare.

As an improvement of the technical scheme, a plurality of cavities are formed in the battery shell, the pole groups are arranged in the cavities, two adjacent pole groups are electrically connected through welding pieces, the welding pieces penetrate through the cavities in the battery shell, and two ends of each welding piece are welded with two adjacent butt welding pieces _。

The utility model has the beneficial effects that:

through the connection between the utmost point post and the terminal that the level set up, formed horizontally connection structure, because battery case inner structure does not receive the influence of utmost point post, consequently can reserve more spaces, can deposit the bigger utmost point group of capacity, establish ties with the butt welding piece that sets up at utmost point group top in addition, can guarantee the stability of connecting between each utmost point group to can not occupy too much space, guaranteed holistic capacity.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

fig. 2 is a schematic view of the structure of the inside of the battery case of the present utility model;

fig. 3 is a schematic structural view of a pole group according to the present utility model.

Reference numerals: 10. a battery case; 11. a terminal; 12. a pole; 13. a battery cover; 131. a large cover; 132. a small cover; 133. a handle; 20. a pole group; 21. a partition plate; 22. a positive plate; 23. a negative plate; 24. a busbar; 25. and butt welding.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

To solve this problem, referring to fig. 1 to 3, there is provided a lead-acid battery for starting comprising: the battery comprises a battery case 10, a plurality of pole groups 20 and pole posts 12 electrically connected with the pole groups 20.

Specifically, the pole group 20 is disposed inside the battery case 10 in series, the pole 12 is disposed horizontally inside the battery case 10, and one end of the pole 12 away from the pole group 20 penetrates to one side outside of the battery case 10 and is connected with the terminal 11.

Through setting up the utmost point post 12 level, not only can avoid the utmost point post 12 to lead to the fact the influence to the inner space, moreover because utmost point post 12 is the horizontality, so its length can be according to the free choice of demand, can adjust according to the position of the welding point of different utmost point group 20, not only can not influence the stability of utmost point post 12, can reduce the occupation of utmost point post 12 to the inner space moreover, can pack into the bigger utmost point group 20 of capacity in the inside of battery case 10.

In one embodiment, referring to fig. 1, a battery cover 13 is disposed at the top of the battery case 10, the battery cover 13 includes a small cover 132 hinged to the battery case 10, a large cover 131 is rotatably connected to a side of the small cover 132 away from the hinge of the battery case 10, the large cover 131 is detachably fixed to the battery case 10 at a side of the large cover 131 away from the hinge of the small cover 132, a handle 133 is embedded in a surface of the large cover 131, and the handle 133 is hinged to the large cover 131.

The battery cover 13 can be opened to close the battery case 10 in a mode of overturning the large cover 131, at the moment, maintenance and other operations can be performed, in addition, the handle 133 can be overturned under the condition of closing the battery cover 13, the whole battery case 10 is lifted by the handle 133, and the large cover 131 can be fixed in a bolt penetrating mode, so that subsequent disassembly is facilitated.

In one embodiment, referring to fig. 3, the electrode group 20 includes a plurality of positive electrode plates 22 and negative electrode plates 23 disposed at intervals, a separator 21 is disposed between the positive electrode plates 22 and the negative electrode plates 23, the negative electrode plates 23 are electrically connected with a busbar 24, and a butt welding member 25 is integrally formed on one side of the busbar 24.

The plurality of positive and negative electrode plates 22, 23 are connected by a buss bar 24 in a unitary structure and are connected by a weld 25 to form the connected electrode group 20.

In one embodiment, referring to fig. 1 and 3, a plurality of cavities are formed in the battery case 10, the electrode groups 20 are disposed in the cavities, two adjacent electrode groups 20 are electrically connected by a welding member, the welding member penetrates through the cavity in the battery case 10, and two ends of the welding member are welded with two adjacent butt welding members 25.

The electrode group 20 is separated by the cavity, the inner cavity is penetrated by the welding piece, the butt welding pieces 25 are connected at the two ends of the welding piece, so that a serial passage is formed, the electrode column 12 is connected with the butt welding pieces 25 at the corresponding positions, positive and negative electrode columns are formed, the two terminals 11 are respectively used as positive and negative electrode terminals, the internal structural influence is reduced, and the space utilization rate of the battery case 10 is enhanced.

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, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A lead-acid battery for starting, comprising:

a battery case (10);

a plurality of pole groups (20), wherein the pole groups (20) are arranged inside the battery case (10);

a pole (12) electrically connected to the pole group (20);

the pole group (20) is arranged in the battery case (10) in series, the pole column (12) is horizontally arranged in the battery case (10), and one end, far away from the pole group (20), of the pole column (12) penetrates through to the outside of one side of the battery case (10) and is connected with the terminal (11).

2. A lead-acid battery for starting as defined in claim 1, wherein: the top of battery case (10) is provided with battery lid (13), battery lid (13) are including articulated little lid (132) with battery case (10), little lid (132) keep away from one side rotation with battery case (10) articulated department be connected with big lid (131), big lid (131) keep away from one side with battery case (10) detachably fixed of articulated department with little lid (132), handle (133) have been seted up on the surface of big lid (131), handle (133) are articulated with big lid (131).

3. A lead-acid battery for starting as defined in claim 1, wherein: the electrode group (20) comprises a plurality of positive plates (22) and negative plates (23) which are arranged at intervals, a partition plate (21) is arranged between each positive plate (22) and each negative plate (23), the negative plates (23) are electrically connected with a busbar (24), and butt welding pieces (25) are integrally formed on one side of each busbar (24).

4. A lead-acid battery for starting as defined in claim 3, wherein: the battery pack is characterized in that a plurality of cavities are formed in the battery pack (10), the pole groups (20) are arranged in the cavities, two adjacent pole groups (20) are electrically connected through welding pieces, the welding pieces penetrate through the cavities in the battery pack (10), and two ends of each welding piece are welded with two adjacent butt welding pieces (25).