CN214589002U

CN214589002U - High-temperature-resistant lithium ion battery

Info

Publication number: CN214589002U
Application number: CN202120787259.0U
Authority: CN
Inventors: 温家杰
Original assignee: Exquisite Power Shenzhen Group Co ltd
Current assignee: Exquisite Power Shenzhen Group Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-11-02
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses a high temperature resistant lithium ion battery, which comprises a shell, a sponge layer is fixedly connected inside the shell, a rubber layer is fixedly connected on the inner wall of the sponge layer, an interlayer is arranged in the rubber layer, the rubber layer is provided with cooling liquid in the interlayer, the inner wall of the rubber layer is fixedly connected with a lithium battery, one side of the shell is provided with a rectangular opening, the shell is fixedly connected with a plurality of rubber strips on the inner wall of the rectangular opening, one end of each rubber strip is fixedly connected with a connecting block, one side of each connecting block is fixedly connected with a vibration block, one side of each vibration block is provided with a fan mechanism, the top end of one side of each vibration block is fixedly connected with an electric box, one side of a lithium battery is fixedly connected with a lead, one end of the lead is fixedly connected with a connector, the joint both sides all are connected with first pivot axis through the pivot rotation, and the outside fixedly connected with first elasticity layer of first pivot axis. The utility model discloses a set up coolant liquid and fan mechanism and dispel the heat to the lithium cell, improved the charge-discharge multiplying power of device.

Description

High-temperature-resistant lithium ion battery

Technical Field

The utility model relates to a lithium cell technical field especially relates to a high temperature resistant lithium ion battery.

Background

"lithium batteries" are a type of batteries using a nonaqueous electrolytic solution with a lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance of the rechargeable batteries are all superior to those of the lithium ion batteries.

When the existing lithium battery is used, the temperature is too high due to the working environment, so that the charging and discharging multiplying power of the battery is reduced, and the working efficiency of the lithium battery is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high temperature resistant lithium ion battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high temperature resistant lithium ion battery, includes the shell, the inside fixedly connected with sponge layer of shell, sponge in situ wall fixedly connected with rubber layer, and the rubber in situ portion has seted up the intermediate layer, the rubber layer is equipped with the coolant liquid in the intermediate layer, rubber in situ wall fixedly connected with lithium cell, the rectangle opening has been seted up to shell one side, the shell is at a plurality of rubber strip of the fixedly connected with of rectangle open-ended inner wall department, and rubber strip one end fixedly connected with connecting block, and connecting block one side fixedly connected with trembles the piece, tremble piece one side is equipped with fan mechanism, tremble piece one side top fixedly connected with electric box, lithium cell one side fixedly connected with lead wire, lead wire one end fixedly connected with connects.

Furthermore, the two sides of the joint are both rotatably connected with a first rotating shaft through rotating shafts, and a first elastic layer is fixedly connected to the outer portion of the first rotating shaft.

Furthermore, the joint both sides all are connected with the second axis of rotation through the pivot rotation, the outside fixedly connected with second elasticity layer of second axis of rotation.

Furthermore, the elastic ring is fixedly connected to one end of the first elastic layer and one end of the second elastic layer.

Further, the electrical box is electrically connected with the fan mechanism.

Further, the equal fixedly connected with rectangular channel of elasticity ring top and bottom both sides inner wall, and rectangular channel both sides inner wall rotates through the pivot and is connected with the rotation strip, and rotates strip one end fixedly connected with and rotate the wheel.

The utility model has the advantages that:

1. through setting up the sponge layer, the coolant liquid, fan mechanism, electric box and rubber strip, when operational environment's temperature is higher, the coolant liquid can wrap up the lithium cell and cool down the lithium cell, when needs go on further cooling to the lithium cell and handle, opens fan mechanism, and fan mechanism opens and cools down the processing to the lithium cell, and the hot gas flow blows off from the rectangle opening part of shell, and lithium cell temperature descends simultaneously, has improved the discharge efficiency of lithium cell.

2. Through setting up first elasticity layer, second elasticity layer, first axis of rotation, second axis of rotation and elasticity ring, when needs protect the joint, pulling elasticity ring, elasticity ring drive first axis of rotation and second axis of rotation and rotate, and first elasticity layer and second elasticity layer will connect the parcel, have avoided the joint to receive outside striking and have received the damage, have improved the security of device.

3. Rotate the wheel through setting up, rotate strip and rectangular channel, when needs use the joint to peg graft, the first elastic layer of pulling and second elastic layer drive the elastic ring, and the elastic ring drives and rotates the wheel removal, rotates the wheel and rolls on the joint surface, has reduced the elastic ring and has connected the frictional force between to the protective capacities of butt joint has been improved.

Drawings

Fig. 1 is a front cross-sectional view of a high temperature resistant lithium ion battery provided in example 1;

fig. 2 is a front view of a joint of a high temperature resistant lithium ion battery provided in embodiment 1;

fig. 3 is a front view of a rectangular groove of a high temperature resistant lithium ion battery provided in example 2.

In the figure: the elastic fan comprises a shell 1, a sponge layer 2, a rubber layer 3, a lithium battery 4, a connecting block 5, a rubber strip 6, a tremble block 7, a lead 8, an electric box 9, a fan mechanism 10, a connector 11, a rectangular opening 12, a first rotating shaft 13, a first elastic layer 14, a second rotating shaft 15, a second elastic layer 16, an elastic ring 17, a rectangular groove 18, a rotating strip 19 and a rotating wheel 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a high temperature resistant lithium ion battery comprises a housing 1, a sponge layer 2 is bonded inside the housing 1, a rubber layer 3 is bonded on the inner wall of the sponge layer 2, an interlayer is formed inside the rubber layer 3, a cooling liquid is provided in the interlayer of the rubber layer 3, a lithium battery 4 is bonded on the inner wall of the rubber layer 3, a rectangular opening 12 is formed on one side of the housing 1, a plurality of rubber strips 6 are bonded on the inner wall of the rectangular opening 12 of the housing 1, a connecting block 5 is bonded on one end of each rubber strip 6, a tremble block 7 is bonded on one side of the connecting block 5, a fan mechanism 10 is provided on one side of the tremble block 7, an electric box 9 is bonded on the top end of one side of the tremble block 7, a lead 8 is bonded on one side of the lithium battery 4, a connector 11 is bonded on one end of the lead 8, when the temperature of the working environment is higher, the cooling liquid can wrap the lithium battery 4 and cool the lithium battery 4, when the lithium battery 4 needs to be further cooled, the fan mechanism 10 is started, the fan mechanism 10 is started and carries out cooling treatment on the lithium battery 4, hot air flow is blown out from the rectangular opening 12 of the shell 1, meanwhile, the temperature of the lithium battery 4 is reduced, and the discharging efficiency of the lithium battery 4 is improved.

Wherein, connect 11 both sides all to be connected with first axis of rotation 13 through the pivot rotation, first axis of rotation 13 outside bonds and has first elasticity layer 14, connect 11 both sides all to rotate through the pivot and be connected with second axis of rotation 15, second axis of rotation 15 outside bonds and has second elasticity layer 16, first elasticity layer 14 one end all bonds with second elasticity layer 16 one end and has elasticity ring 17, electric box 9 and fan mechanism 10 electrical connection, when needs protect joint 11, pulling elasticity ring 17, elasticity ring 17 drives first axis of rotation 13 and second axis of rotation 15 and rotates, first elasticity layer 14 and second elasticity layer 16 will connect the parcel, it receives the damage to have avoided connecting 11 to receive outside striking, the security of device has been improved.

The working principle is as follows: when operational environment's temperature is higher, the coolant liquid can wrap up lithium cell 4 and cool down lithium cell 4, when needs carry out further cooling to lithium cell 4 and handle, opens fan mechanism 10, and fan mechanism 10 opens and cools down the processing to lithium cell 4, and the hot gas flow blows off from the rectangle opening 12 department of shell 1, and lithium cell 4 temperature drop has improved lithium cell 4's discharge efficiency simultaneously.

When need protect joint 11, pulling elastic ring 17, elastic ring 17 drives first axis of rotation 13 and second axis of rotation 15 and rotates, and first elastic layer 14 and second elastic layer 16 will connect the parcel, have avoided joint 11 to receive outside striking and have received the damage, have improved the security of device.

Example 2

Referring to fig. 3, a high temperature resistant lithium ion battery, this embodiment compares in embodiment 1, in order to improve the protective capability of the device to the joint, rectangular groove 18 has all been bonded to elastic ring 17 top and bottom both sides inner wall, and rectangular groove 18 both sides inner wall is rotated through the pivot and is connected with rotation strip 19, and rotation strip 19 one end is bonded and has been rotated wheel 20, when needs use joint 11 to peg graft, stimulate first elastic layer 14 and second elastic layer 16, drive elastic ring 17, elastic ring 17 drives rotation wheel 20 and removes, it rolls at joint 11 surface to rotate wheel 20, the frictional force between elastic ring 17 and the joint 11 has been reduced, thereby the protective capability to joint 11 has been improved.

When the connector 11 needs to be used for plugging, the first elastic layer 14 and the second elastic layer 16 are pulled to drive the elastic ring 17, the elastic ring 17 drives the rotating wheel 20 to move, the rotating wheel 20 rolls on the surface of the connector 11, and the friction force between the elastic ring 17 and the connector 11 is reduced, so that the protection capability of the connector 11 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-temperature-resistant lithium ion battery comprises a shell (1) and is characterized in that a sponge layer (2) is fixedly connected inside the shell (1), a rubber layer (3) is fixedly connected to the inner wall of the sponge layer (2), an interlayer is arranged inside the rubber layer (3), a cooling liquid is arranged in the interlayer on the rubber layer (3), a lithium battery (4) is fixedly connected to the inner wall of the rubber layer (3), a rectangular opening (12) is formed in one side of the shell (1), a plurality of rubber strips (6) are fixedly connected to the inner wall of the rectangular opening (12) of the shell (1), one ends of the rubber strips (6) are fixedly connected with a connecting block (5), a vibration block (7) is fixedly connected to one side of the connecting block (5), a fan mechanism (10) is arranged on one side of the vibration block (7), and an electric box (9) is fixedly connected to the top end of one side of the vibration block (7), lithium cell (4) one side fixed connection has lead wire (8), lead wire (8) one end fixed connection has joint (11).

2. The lithium ion battery with high temperature resistance according to claim 1, characterized in that a first rotating shaft (13) is rotatably connected to both sides of the joint (11) through a rotating shaft, and a first elastic layer (14) is fixedly connected to the outside of the first rotating shaft (13).

3. The high-temperature-resistant lithium ion battery according to claim 2, wherein a second rotating shaft (15) is rotatably connected to both sides of the joint (11) through a rotating shaft, and a second elastic layer (16) is fixedly connected to the outside of the second rotating shaft (15).

4. The lithium ion battery of claim 3, wherein an elastic ring (17) is fixedly connected to one end of the first elastic layer (14) and one end of the second elastic layer (16).

5. The lithium ion battery according to claim 4, wherein the electrical box (9) is electrically connected to the fan mechanism (10).

6. The lithium ion battery of claim 5, wherein the elastic ring (17) is fixedly connected with a rectangular groove (18) on both sides of the top end and the bottom end, the inner walls on both sides of the rectangular groove (18) are rotatably connected with a rotating strip (19) through a rotating shaft, and one end of the rotating strip (19) is fixedly connected with a rotating wheel (20).