CN214706121U - Lithium cell convenient to maintenance - Google Patents

Abstract

The utility model relates to a lithium battery convenient to maintain, which comprises a shell, a lithium battery pack arranged in the shell and an end cover arranged on the shell, wherein the lithium battery pack is provided with a plurality of openings a, a connecting piece is arranged in the end cover, the connecting piece is provided with a plurality of openings b corresponding to the openings a, and bolts are arranged in the openings a and the openings b; the utility model provides a traditional lithium cell case structure complicated, it is inconvenient to dismantle, the maintenance personal problem of maintaining not convenient for.

Description

Lithium cell convenient to maintenance

Technical Field

The utility model relates to a lithium cell technical field especially relates to a lithium cell convenient to maintenance.

Background

With the development of society, the global demand for energy utilization is higher and higher, and a lithium battery is used as a good new energy, is environment-friendly and clean and can be recycled. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. Traditional battery box structure is complicated, and it is inconvenient to dismantle, is not convenient for maintenance personal to maintain the lithium cell.

The utility model discloses a chinese utility model for CN201711092178.3, a lithium cell mounting structure convenient to change, the power distribution box comprises a box body, the relative bilateral symmetry of box is equipped with a plurality of universal ball, and a plurality of universal ball are the matrix arrangement, the top edge fixedly connected with packing ring of box, the drawer mounting groove has been seted up to one side of box, the spout has been seted up on the lateral wall of bottom plate to fixedly connected with slider on the drawer inner wall that corresponds with the slider position, the inserted bar is fixed on the bottom plate, the end of inserted bar is pegged graft at the cover intraductally, the bottom at the drawer is fixed to the sheathed tube lower extreme, the intraductal shock attenuation ball that is provided with of cover. This lithium cell mounting structure convenient to change, the installation of lithium cell is convenient, dismantles, replacement and easy maintenance, can reach waterproofly, and suitable position is found easily to the battery in the installation, can also prevent to fall into debris and dust on the lithium cell, has prolonged the life of lithium cell. But its use is still time consuming and not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, through being equipped with a plurality of openings a on lithium cell group, set up the connecting piece on the end cover, correspond opening a on the connecting piece and be equipped with a plurality of openings b, set up bolt connection end cover and lithium cell group in opening a and the opening b, it is complicated to have solved traditional lithium cell box structure, and it is inconvenient to dismantle, the problem of the maintenance personal of being not convenient for.

To the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a lithium cell convenient to maintenance, includes the shell, sets up lithium cell group and the end cover of setting on the shell in the shell, be equipped with a plurality of openings a on the lithium cell group, be equipped with the connecting piece in the end cover, it is equipped with a plurality of openings b to correspond opening a on the connecting piece, be equipped with the bolt in opening a and the opening b.

Preferably, the end caps are provided with a plurality of connecting pieces in an array in the width direction.

Preferably, the lithium battery pack comprises a bracket, a battery arranged in the bracket and cover plates attached to two sides of the battery.

Preferably, the opening b is provided on the cover plate.

Preferably, the connecting piece is provided with an arc-shaped groove corresponding to the battery.

Preferably, the end cap and the connector are integrally formed.

The utility model has the advantages that:

1. the utility model discloses in through crossing be equipped with a plurality of opening a on lithium cell group, set up the connecting piece on the end cover, correspond opening a on the connecting piece and be equipped with a plurality of opening b, set up bolt connection end cover and lithium cell group in opening a and the opening b for the accessible is mentioned the end cover and is taken out the lithium cell group of being connected with the end cover during maintenance, convenient to detach maintenance.

2. The utility model discloses in through be equipped with the recess on the connecting piece, the lithium cell group of laminating more connects stably.

In conclusion, the lithium battery has the advantages of simple structure, convenience in use and the like, and is particularly suitable for the technical field of battery equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded schematic view of a lithium battery for ease of servicing;

FIG. 2 is a schematic view of a lithium battery for ease of maintenance;

FIG. 3 is a schematic structural view of a lithium battery pack and an end cap;

fig. 4 is a cross-sectional view of a lithium battery pack;

FIG. 5 is a schematic diagram of a lithium battery pack;

fig. 6 is a schematic structural view of the end cap.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Examples

As shown in fig. 1 to 6, a lithium battery convenient for maintenance includes a housing 1, a lithium battery pack 2 disposed in the housing 1, and an end cap 3 disposed on the housing 1, wherein the lithium battery pack 2 is provided with a plurality of openings a24, a connecting member 31 is disposed in the end cap 3, the connecting member 31 is provided with a plurality of openings b312 corresponding to the openings a24, and the openings a24 and the openings b312 are provided with plugs 32.

It is worth mentioning that, through being equipped with a plurality of openings a24 on lithium cell group 2, set up connecting piece 31 on end cover 3, correspond opening a24 on connecting piece 31 and be equipped with a plurality of openings b312, set up bolt 32 connection end cover 3 and lithium cell group 2 in opening a24 and the opening b312 for the accessible is mentioned end cover 3 and is taken out the lithium cell group 2 of being connected with end cover 3 during the maintenance, convenient to detach maintenance.

Further, a plurality of connecting pieces 31 are arranged in an array in the width direction of the end cover 3.

Further, the lithium battery pack 2 includes a bracket 21, a battery 22 disposed in the bracket 21, and cover plates 23 attached to two sides of the battery 22.

Further, the opening b312 is provided on the cover plate 23.

Further, the connecting piece 31 is provided with an arc-shaped groove 311 corresponding to the battery 22, and the arc-shaped groove 311 is matched with the battery to limit the battery, so that the stability of the lithium battery pack is further ensured.

Here, through being equipped with recess 311 on connecting piece 31, the lithium cell group of laminating more connects stably.

Furthermore, the end cover 3 and the connecting piece 31 are integrally formed, so that the structure is simplified, and the cost is low.

The working process is as follows:

a latch 32 is provided between the opening a24 provided on the cover plate 23 and the opening b312 provided on the connector 31, and the end cap 3 is lifted up to bring out the lithium battery pack 2 when maintenance is required.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a lithium cell convenient to maintenance, includes shell (1), sets up lithium cell group (2) in shell (1) and sets up end cover (3) on shell (1), its characterized in that, be equipped with a plurality of openings a (24) on lithium cell group (2), be equipped with connecting piece (31) in end cover (3), it is equipped with a plurality of openings b (312) to correspond opening a (24) on connecting piece (31), be equipped with bolt (32) in opening a (24) and opening b (312).

2. A lithium battery as claimed in claim 1, characterized in that the end caps (3) are provided with a number of connecting elements (31) in an array across the width.

3. Lithium battery for easy maintenance according to claim 1, characterized in that the lithium battery pack (2) comprises a holder (21), a battery (22) arranged in the holder (21) and cover plates (23) attached to both sides of the battery (22).

4. A lithium battery for easy maintenance according to claim 3, characterized in that the opening b (312) is provided in the cover plate (23).

5. A lithium battery for easy maintenance according to claim 3, characterized in that the connecting element (31) is provided with an arc-shaped recess (311) corresponding to the battery (22).

6. A lithium battery for easy maintenance according to claim 1, characterized in that the end cap (3) and the connecting piece (31) are formed in one piece.

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