CN210467935U

CN210467935U - Lithium battery explosion-proof structure

Info

Publication number: CN210467935U
Application number: CN201921673798.0U
Authority: CN
Inventors: 谢发荣
Original assignee: Shenzhen Zhongtaisheng Technology Co Ltd
Current assignee: Shenzhen Zhongtaisheng Technology Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-05
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a lithium cell explosion-proof structure comprises top cap, handle, positive pole, negative pole, sealing ring, protective cap, long screw rod, shell, shock-absorbing plate, pure water, siphunculus, lithium cell main part, base. The utility model discloses in lithium cell outer wall parcel inhale shake board and embedding shell, and inhale the clearance intussuseption between shake board and the shell and be filled with the pure water, inhale shake board and pure water and mutually support the heat that can effectual absorption lithium cell during operation, still effectual utilization is inhaled shake board and pure water and is absorbed the produced impact force of the unexpected explosion of lithium cell, and timely lithium cell takes place to burn, and the pure water also can control the intensity of a fire in the short time.

Description

Lithium battery explosion-proof structure

Technical Field

The utility model relates to a lithium cell especially relates to a lithium cell explosion-proof construction.

Background

Lithium batteries are necessary daily necessities in daily life, are small enough to remote controllers, and are large enough to new energy automobiles and the like, the lithium batteries can not be used for providing electric power, but the traditional lithium batteries have no flame-retardant and explosion-proof measures, and can burn or even explode if being collided or damaged in the using process, so that serious loss is caused to people or property.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell explosion-proof construction to solve above-mentioned technical problem.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an explosion-proof structure of lithium battery, includes top cap, recess, handle, positive pole, negative pole, sealing ring, protective cap, long screw rod, shell, siphunculus, inhale shake board, pure water, lithium cell main part, base, the handle is total two, in the recess at opposite direction embedding top cap middle part, positive pole and negative pole are installed respectively in the left and right sides of recess, and all overlap and are equipped with the protective cap, the sealing ring passes through the screw thread and installs the root at positive pole and negative pole, play sealed fixed effect, the bottom and the inboard four corners position of shell are equipped with integrated into one piece's siphunculus and base respectively, inhale the shake board setting inside the shell, and inhale and leave the clearance and fill between shake board and the shell inner wall and have the pure water, in the shock is inhaled to the lithium cell main part embedding shake the board, the long screw rod is inserted by, the top cover, the shell and the base are integrated into a whole.

On the basis of the technical scheme, the top cover, the shell, the through pipe, the shock absorption plate and the base are made of high-strength flame-retardant PC materials, and the shell, the through pipe, the shock absorption plate and the base are designed in an integrated mode.

On the basis of the technical scheme, the top cover is internally embedded with a whole rubber sealing gasket, and when the top cover is fixed on the top end of the shell, the rubber sealing gasket can seal each space inside the shell under the action of pressure to form an independent space.

On the basis of the technical scheme, the pure water has the non-conductive characteristic, the condition that the lithium battery is damaged due to electric conduction is not required to be considered, the pure water can effectively absorb the heat of the lithium battery when the lithium battery works, the temperature of the lithium battery is prevented from being too high under a sealed environment, and when the lithium battery is accidentally combusted or exploded, the pure water plays the roles of inflaming retarding and buffering, and personal or property loss caused by combustion or explosion of the lithium battery is avoided.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses in lithium cell outer wall parcel inhale shake board and embedding shell, and inhale the clearance intussuseption between shake board and the shell and be filled with the pure water, inhale shake board and pure water and mutually support the heat that can effectual absorption lithium cell during operation, still effectual utilization is inhaled shake board and pure water and is absorbed the produced impact force of the unexpected explosion of lithium cell, and timely lithium cell takes place to burn, and the pure water also can control the intensity of a fire in the short time.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the housing of the present invention.

In the figure: the lithium battery comprises a top cover 1, a groove 2, a handle 3, a positive electrode 4, a negative electrode 5, a sealing ring 6, a protective cap 7, a long screw 8, a shell 9, a through pipe 10, a shock absorption plate 11, pure water 12, a lithium battery main body 13 and a base 14.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 and fig. 2, an explosion-proof structure of a lithium battery comprises a top cover 1, a groove 2, a handle 3, an anode 4, a cathode 5, a sealing ring 6, a protective cap 7, a long screw 8, a shell 9, a through pipe 10, a shock-absorbing plate 11, pure water 12, a lithium battery body 13 and a base 14, wherein the two handles 3 are oppositely embedded into the groove 2 at the middle part of the top cover 1, the anode 4 and the cathode 5 are respectively installed at the left side and the right side of the groove 2 and are respectively sleeved with the protective cap 7, the sealing ring 6 is installed at the roots of the anode 4 and the cathode 5 through threads to play a role of sealing and fixing, the through pipe 10 and the base 14 which are integrally formed are respectively arranged at the bottom and the four corners of the inner side of the shell 9, the shock-absorbing plate 11 is arranged inside the shell, a gap is left between the shock-absorbing plate 11 and the, the long screw 8 is inserted by the through holes at the four corners of the top cover 1, passes through the through pipe 10, extends to the bottom of the base 14, and then is fixed by using a nut, so that the top cover 1, the shell 9 and the base 14 form a whole.

The top cover 1, the shell 9, the through pipe 10, the shock absorption plate 11 and the base 14 are all made of high-strength flame-retardant PC materials, wherein the shell 9, the through pipe 10, the shock absorption plate 11 and the base 14 are designed in an integrated forming mode.

An integral rubber sealing gasket is embedded in the top cover 1, and when the top cover 1 is fixed at the top end of the shell 9, each space in the shell 9 can be sealed by the rubber sealing gasket under the action of pressure to form independent spaces.

The pure water 12 has the characteristic of non-conductivity, the situation that the lithium battery is damaged due to conductivity is not needed to be considered, the pure water 12 can effectively absorb heat of the lithium battery when the lithium battery works, the lithium battery is prevented from being too high in temperature in a sealed environment, and when the lithium battery is accidentally combusted or exploded, the pure water 12 plays a role in inflaming retarding and buffering, and personal or property loss caused by combustion or explosion of the lithium battery is avoided.

The utility model discloses in lithium cell outer wall parcel inhale shake board and embedding shell, and inhale the clearance intussuseption between shake board and the shell and be filled with the pure water, inhale shake board and pure water and mutually support the heat that can effectual absorption lithium cell during operation, still effectual utilization is inhaled shake board and pure water and is absorbed the produced impact force of the unexpected explosion of lithium cell, and timely lithium cell takes place to burn, and the pure water also can control the intensity of a fire in the short time.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides an explosion-proof structure of lithium cell, includes top cap (1), recess (2), handle (3), positive pole (4), negative pole (5), sealing ring (6), protective cap (7), long screw rod (8), shell (9), siphunculus (10), inhale shake board (11), pure water (12), lithium cell main part (13), base (14), its characterized in that: the utility model discloses a lithium battery, including handle (3), handle (3) total two, in recess (2) at opposite direction embedding top cap (1) middle part, install the left and right sides at recess (2) respectively positive pole (4) and negative pole (5), and all overlap and be equipped with protective cap (7), sealing ring (6) are installed at the root of positive pole (4) and negative pole (5) through the screw thread, play sealed fixed effect, the bottom and the inboard four corners position of shell (9) are equipped with integrated into one piece's siphunculus (10) and base (14) respectively, inhale shake board (11) and set up inside the shell, and inhale and leave the clearance and fill between shake board (11) and shell (9) inner wall and have pure water (12), lithium cell main part (13) embedding is inhaled and is shaken in board (11), long screw rod (8) are inserted by the through-hole of top cap (1) four corners position to pass siphunculus (10) and extend to use the, the top cover (1), the shell (9) and the base (14) are integrated into a whole.

2. The explosion-proof structure of a lithium battery as claimed in claim 1, wherein: top cap (1), shell (9), siphunculus (10), inhale shake board (11) and base (14) are the fire-retardant PC material of high strength and make, and wherein shell (9), siphunculus (10), inhale shake board (11) and base (14) design for integrated into one piece.

3. The explosion-proof structure of a lithium battery as claimed in claim 1, wherein: an integral rubber sealing gasket is embedded in the top cover (1), and when the top cover (1) is fixed at the top end of the shell (9), each space in the shell (9) can be sealed by the rubber sealing gasket under the action of pressure to form independent spaces.

4. The explosion-proof structure of a lithium battery as claimed in claim 1, wherein: the pure water (12) has the characteristic of non-conductivity, the situation that the lithium battery is damaged due to conductivity is not considered, the pure water (12) can effectively absorb the heat of the lithium battery when the lithium battery works, the lithium battery is prevented from being too high in temperature in a sealed environment, and when the lithium battery is accidentally combusted or exploded, the pure water (12) plays a role in inflaming retarding and buffering, and personal or property loss caused by combustion or explosion of the lithium battery is avoided.