CN210535725U

CN210535725U - Multilayer lithium battery

Info

Publication number: CN210535725U
Application number: CN201921591219.8U
Authority: CN
Inventors: 王宝芳
Original assignee: Yinglaite Lighting Engineering Group Co ltd
Current assignee: Yinglaite Lighting Engineering Group Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-15
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a multilayer lithium battery, including lithium battery shell and lithium cell body, the lithium battery shell divide into three lithium cell chamber from top to bottom, lithium cell body is equipped with in the lithium cell chamber, the vertical electric current board that is equipped with in one side of three lithium cell chamber, the electric current board is equipped with lithium cell splicing with one side in opposite directions of lithium cell chamber, the side of lithium cell splicing and lithium cell body's interface contact, the opposite side of electric current board is equipped with the socket that passes the lithium battery shell, the one end and the electric current board joint of socket, and the other end stretches out the one end of lithium battery shell, the port of the lithium cell shell other end is equipped with the apron, and the spout has been seted up to both sides, the apron. The lithium battery is convenient to replace, and the number of the lithium battery body can be selected according to the power of the electric device.

Description

Multilayer lithium battery

Technical Field

The utility model belongs to the technical field of the lithium cell, concretely relates to multilayer lithium cell.

Background

The lithium battery is a battery using a non-aqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material, and the chemical characteristics of the lithium metal are very active.

At present, a lithium battery body and a shell in the prior art are fixedly arranged together, so that the shell is difficult to disassemble when the lithium battery body is replaced and maintained, and the lithium battery body is easy to damage when too much tool force is adopted; in addition, be a lithium cell body in the lithium cell mostly, then the electric quantity is not enough when supplying power for the great device of power, if select the group battery power supply that the polylith contains lithium cell body for use, though solved high power device's power supply, when supplying power for low power device, the group battery power supply then obviously increased the cost, cause the waste.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multilayer lithium cell, this lithium cell are convenient for change, can select the number of lithium cell body according to the size of power consumption device simultaneously to the not enough of prior art existence.

The utility model discloses a realize through following technical scheme: a multi-layer lithium battery comprises a lithium battery shell and a lithium battery body, wherein the lithium battery shell is divided into three lithium battery cavities from top to bottom, the lithium battery body is arranged in the lithium battery cavity, one side of the three lithium battery cavities is vertically provided with a current board, a lithium battery splicing piece is arranged on one side of the current plate opposite to the lithium battery cavity, the side end of the lithium battery splicing piece is contacted with the interface of the lithium battery body, the other side of the current plate is provided with a socket penetrating through the lithium battery shell, one end of the socket is jointed with the current plate, and the other end extends out of one end of the lithium battery shell, a cover plate is arranged at the port of the other end of the lithium battery shell, and the spout has been seted up to both sides, the apron both sides be equipped with spout assorted slider, the slider is in it is convenient to slide in the spout the apron with fixed connection can be dismantled to the port of the lithium cell shell other end.

Preferably, one side of the current plate is provided with an insulating layer.

Preferably, the four longitudinal side walls in the lithium battery cavity are attached with rubber layers.

Preferably, the upper end of the cover plate is fixed with a pull block, and the surface of the cover plate is provided with a through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the design that the port of the lithium battery shell is provided with the cover plate, so that the cover plate and the lithium battery shell can be disassembled and fixed, and the lithium battery body in the lithium battery cavity can be replaced; in addition, the lithium battery shell is divided into three lithium battery cavities from top to bottom, and the number of the lithium battery bodies can be selected according to the power of the electric device.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention.

In the drawings: 1. a lithium battery case; 2. a lithium battery cavity; 3. a lithium battery body; 4. a current plate; 5. lithium battery tabs; 6. a socket; 7. an insulating layer; 8. a rubber layer; 9. a cover plate; 91. pulling the block; 92. a through hole; 10. a slider; 11. a chute.

Detailed Description

A multi-layered lithium battery as shown in fig. 1 to 2 of the drawings of the specification, comprising a lithium battery shell 1 and a lithium battery body 3, wherein the lithium battery shell 1 is divided into three lithium battery cavities 2 from top to bottom, the lithium battery body 3 is arranged in each lithium battery cavity 2, one side of each of the three lithium battery cavities 2 is vertically provided with an electric current plate 4, one side of each electric current plate 4 opposite to the lithium battery cavity 2 is provided with a lithium battery contact piece 5, the side end of each lithium battery contact piece 5 is contacted with an interface of the lithium battery body 3, the other side of each electric current plate 4 is provided with a socket 6 penetrating through the lithium battery shell 1, one end of each socket 6 is connected with the, and the other end extends out of one end of the lithium battery shell 1, a cover plate 9 is arranged at the port of the other end of the lithium battery shell 1, and the both sides are seted up spout 11, and apron 9 both sides are equipped with spout 11 assorted slider 10, and slider 10 slides in spout 11 and is convenient for apron 9 and the port of lithium cell shell 1 other end can dismantle fixed connection.

When lithium cell body 3 needs to be changed, pull block 91 upwards pulls, make apron 9 pull out the port of the 1 other end of lithium cell shell, then carry out single or whole change to lithium cell body 3 according to the size of power consumption device, because the interface of lithium cell body 3 and the side electric contact of lithium cell splicing 5, another side of lithium cell splicing 5 and the one side electric connection of ampere plate 4, and the one end of socket 6 and the other side electric connection of ampere plate 4, ampere plate 4 and lithium cell splicing 5 are electrically conductive metal, the wiring end of power consumption device inserts socket 6 and can use the power, because the vertical setting of ampere plate 4, and three lithium cell splicing 5 in three lithium cell chamber 2 from top to bottom side by side with ampere plate 4 electric connection, consequently, lithium cell body 3 sets up in parallel, do not influence each other.

One side of the current plate 4 is provided with an insulating layer 7 to prevent short circuit of electric leakage.

The rubber layers 8 are attached to the four longitudinal side walls in the lithium battery cavity 2 to prevent electric leakage and short circuit and have a damping function.

The upper end of the cover plate 9 is fixed with a pull block 91, which is convenient for the disassembly of the cover plate 9, and the surface is provided with a through hole 92, thus being beneficial to heat dissipation.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. A multi-layer lithium battery, characterized in that: the lithium battery comprises a lithium battery shell (1) and a lithium battery body (3), wherein the lithium battery shell (1) is divided into three lithium battery cavities (2) from top to bottom, the lithium battery body (3) is arranged in the lithium battery cavities (2), three current plates (4) are vertically arranged on one sides of the lithium battery cavities (2), lithium battery splicing pieces (5) are arranged on one sides of the current plates (4) opposite to the lithium battery cavities (2), the side ends of the lithium battery splicing pieces (5) are in contact with interfaces of the lithium battery body (3), sockets (6) penetrating through the lithium battery shell (1) are arranged on the other sides of the current plates (4), one ends of the sockets (6) are jointed with the current plates (4), the other ends of the sockets extend out of one end of the lithium battery shell (1), a cover plate (9) is arranged at the port of the other end of the lithium battery shell (1), and sliding grooves (11) are formed in the, apron (9) both sides be equipped with spout (11) assorted slider (10), slider (10) are in it is convenient to slide in spout (11) apron (9) with the fixed connection can be dismantled to the port of lithium cell shell (1) other end.

2. A multi-layered lithium battery as claimed in claim 1, characterized in that: and an insulating layer (7) is arranged on one side of the current plate (4).

3. A multi-layered lithium battery as claimed in claim 1, characterized in that: and rubber layers (8) are attached to four longitudinal side walls in the lithium battery cavity (2).

4. A multi-layered lithium battery as claimed in claim 1, characterized in that: the upper end of the cover plate (9) is fixed with a pull block (91), and the surface of the cover plate is provided with a through hole (92).