CN212062480U

CN212062480U - Alkaline battery with liquid leakage treatment capacity

Info

Publication number: CN212062480U
Application number: CN202021099196.1U
Authority: CN
Inventors: 周勇强
Original assignee: Wuxi Yonghua Battery Co ltd
Current assignee: Wuxi Yonghua Battery Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-12-01
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses an alkaline battery with weeping throughput, including metal casing, the steel pole has been pegged graft in the metal casing, metal casing's top surface is equipped with positive polar cap, and metal casing's bottom surface is equipped with the negative pole lid, the isolation layer is established to metal casing's inside, and the bottom of isolation layer is equipped with the sealing washer, metal casing's circumference inner wall bonds and has the sealing ring, and one side of sealing ring bonds and has adsorbs the cotton, and metal casing circumference inner wall is equipped with the closing plate, metal casing's bottom inner wall is fixed with the fixed plate, and the fixed plate is located one side of negative pole lid, the top of fixed plate is equipped with the insulating layer, and the insulating layer is located the below of closing plate, one side of negative pole lid is equipped with sealed subsides. The utility model discloses can prevent revealing of aqueous solution from a plurality of aspects to aqueous solution flows metal casing's surface, causes electron device's corruption, can also carry out a processing to the aqueous solution of revealing.

Description

Alkaline battery with liquid leakage treatment capacity

Technical Field

The utility model relates to an alkaline battery technical field especially relates to an alkaline battery with weeping throughput.

Background

With the continuous development of various novel electric products, the current usage of the mainstream alkaline zinc-manganese battery is gradually increased year by year at an annual growth rate of 33.92%, and as the biggest battery producing country and export country in the world, the annual output of the alkaline battery in China reaches about 120 hundred million, and meanwhile, further requirements are provided for the performance and the manufacturing technology of the battery.

Through search, the patent with the granted publication number of CN102299323 discloses an alkaline battery, and the above patent has the following defects: the leakage of the solution in the battery is serious, which easily causes the damage of electrical elements, and the leakage treatment capability of the alkaline battery is poor, so that most of the existing alkaline batteries can not well accord with the actual requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an alkaline battery with a liquid leakage treatment capacity.

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

the utility model provides an alkaline cell with weeping throughput, includes metal casing, the steel pole has been pegged graft in the metal casing, metal casing's top surface is equipped with the positive polar cap, and metal casing's bottom surface is equipped with the negative pole lid, the isolation layer is established to metal casing's inside, and the bottom of isolation layer is equipped with the sealing washer, metal casing's circumference inner wall bonds and has the sealing ring, and one side of sealing ring bonds and has adsorbs the cotton, and metal casing circumference inner wall is equipped with the closing plate.

Furthermore, a fixing plate is fixed on the inner wall of the bottom of the metal shell and is positioned on one side of the negative electrode cover.

Furthermore, the top of the fixing plate is provided with an insulating layer which is positioned below the sealing plate.

Furthermore, one side of the negative electrode cover is provided with a sealing paste.

Furthermore, a groove is formed in the circumferential outer surface of the metal shell.

Furthermore, a partition board is fixed on the inner wall of the top of the metal shell and is positioned below the positive electrode cover.

The utility model has the advantages that:

1. can prevent through the setting of baffle that aqueous solution from revealing from positive polar cap to corrode the electrical part, cause the wasting of resources, can prevent revealing of aqueous solution in the isolation layer through the setting of sealing washer, can prevent revealing of aqueous solution between isolation layer and the metal casing inner wall through the setting of sealing ring.

2. Can handle the aqueous solution of revealing through the setting of adsorbing the cotton, carry out an absorption operation to avoid aqueous solution to flow to metal casing's surface, cause electron device's corruption.

3. Can further prevent through the setting of closing plate and reveal, improve the leakproofness of device, can prevent through the setting of insulating layer that the battery is inside to leak to lead to more serious consequence, the leakproofness of improvement device that can be further through the setting of sealed subsides.

Drawings

Fig. 1 is a schematic perspective view of an alkaline battery with a leakage treatment capability according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an alkaline battery with a leakage treatment capability according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a of an alkaline battery with a liquid leakage handling capability according to the present invention.

In the figure: 1. a metal housing; 2. a positive electrode cover; 3. a groove; 4. a negative electrode cover; 5. a partition plate; 6. an isolation layer; 7. a steel rod; 8. a seal ring; 9. a seal ring; 10. adsorbing cotton; 11. a sealing plate; 12. an insulating layer; 13. a fixing plate; 14. and (7) sealing and pasting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an alkaline battery with a liquid leakage handling capacity comprises a metal shell 1, a steel rod 7 is inserted in the metal shell 1, a positive cover 2 is arranged on the outer surface of the top of the metal shell 1, a negative cover 4 is arranged on the outer surface of the bottom of the metal shell 1, current is conveyed under the cooperation of the negative cover 4 through the positive cover 2, an isolation layer 6 is arranged inside the metal shell 1, a sealing ring 8 is arranged at the bottom of the isolation layer 6, leakage of aqueous solution in the isolation layer 6 is prevented through the sealing ring 8, a sealing ring 9 is bonded on the inner wall of the circumference of the metal shell 1, leakage of aqueous solution between the isolation layer 6 and the inner wall of the metal shell 1 is prevented through the sealing ring 9, an absorbent cotton 10 is bonded on one side of the sealing ring 9, it is required to be noted that the absorbent cotton 10 has a large absorption capacity, the general absorption capacity is 10-20 times of the absorption capacity, the absorption rate is high, the leakage solution can be absorbed in a few minutes instantly absorbed liquid leakage, the liquid can be reused after extrusion treatment, resources are saved, the leaked aqueous solution is further prevented from being leaked through the sealing plate 11.

Wherein, the inner wall of the bottom of the metal shell 1 is fixed with a fixing plate 13, the fixing plate 13 plays a role in fixing and mounting, and the fixing plate 13 is positioned at one side of the negative electrode cover 4.

Wherein, the top of the fixed plate 13 is provided with an insulating layer 12, the insulating layer 12 prevents the internal leakage of the battery, and the insulating layer 12 is located below the sealing plate 11.

A sealing tape 14 is provided on one side of the negative electrode cover 4, and the sealing property of the device is further improved by the sealing tape 14.

Wherein, the circumference surface of metal casing 1 is equipped with recess 3, and the design of recess 3 is in order to block insulating layer 12.

Wherein, the top inner wall of metal casing 1 is fixed with baffle 5, prevents through baffle 5 that aqueous solution from positive electrode cover 2 from revealing, and baffle 5 is located the below of positive electrode cover 2.

The working principle is as follows: during the use, when needs use the battery, carry out the transport of electric current under the cooperation of negative pole lid 4 through positive polar cap 2, prevent through baffle 5 that aqueous solution from revealing from positive polar cap 2, prevent revealing of aqueous solution in the isolation layer 6 through sealing washer 8, prevent revealing of aqueous solution between isolation layer 6 and metal casing 1 inner wall through sealing ring 9, when aqueous solution is revealed from sealing ring 9 and sealing washer 8, handle the aqueous solution of revealing through adsorbing cotton 10, carry out an absorption operation, when adsorbing cotton 10 and adsorbing aqueous solution too much, sealing plate 11 further prevents revealing, prevent the inside electric leakage of battery through insulating layer 12.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides an alkaline battery with weeping throughput, includes metal casing (1), its characterized in that, be equipped with steel pole (7) in metal casing (1), the top surface of metal casing (1) is equipped with anodal lid (2), and the bottom surface of metal casing (1) is equipped with negative pole lid (4), isolation layer (6) are established to the inside of metal casing (1), and the bottom of isolation layer (6) is equipped with sealing washer (8), the circumference inner wall of metal casing (1) is fixed with sealing ring (9), and one side of sealing ring (9) is fixed with adsorbs cotton (10), and metal casing (1) circumference inner wall is equipped with closing plate (11).

2. The alkaline battery with leakage treatment capability according to claim 1, wherein a fixing plate (13) is fixed on the bottom inner wall of the metal shell (1), and the fixing plate (13) is positioned on one side of the negative electrode cover (4).

3. The alkaline cell with leakage treatment capability according to claim 2, wherein the top of the fixing plate (13) is provided with an insulating layer (12), and the insulating layer (12) is located below the sealing plate (11).

4. The alkaline battery with leakage treatment capability according to claim 1, wherein one side of the negative electrode cover (4) is provided with a sealing sticker (14).

5. The alkaline cell with leakage disposal capability according to claim 1, wherein said metal casing (1) is provided with a groove (3) on its circumferential outer surface.

6. The alkaline battery with leakage treatment capability according to claim 1, wherein a separator (5) is fixed to the top inner wall of the metal casing (1), and the separator (5) is located below the positive electrode cover (2).