CN208835114U - A high-safety alkaline battery - Google Patents

Abstract

The utility model discloses a high security alkaline battery, including battery subject, battery subject's top central authorities fixed mounting has anodal port, battery subject's inner wall surface covering has the box hat, the lock ring is installed to the inner bottom of box hat, top one side of lock ring is provided with the grip ring, the inboard of grip ring is provided with the sealing washer, the top of grip ring is provided with the heat insulating layer, the inner wall surface covering on heat insulating layer has the insulating layer, the inside of insulating layer is provided with the negative pole, the inside barrier film that is provided with of negative pole, the inside of barrier film is provided with the positive pole, the inside central authorities of positive pole install the conductor, battery subject's bottom central authorities install the negative pole port. The utility model discloses a bottom at positive pole and negative pole sets up the sealing washer to with the sealing washer setting in the inboard of grip ring, with grip ring fixed mounting in the one end of box hat, thereby can avoid the sealing washer to drop, prevent with this that electrolyte from taking place to leak, improve the security of battery.

Description

A high-safety alkaline battery

technical field

The utility model relates to a battery, in particular to a high-safety alkaline battery.

Background technique

As we all know, alkaline batteries are also known as alkaline dry batteries, alkaline zinc-manganese batteries, and alkaline-manganese batteries. They are the best-performing varieties in the series of zinc-manganese batteries. They are suitable for large discharge and long-term use. The battery is prone to leakage of electrolyte during use, causing the electrolyte to corrode other substances, so the safety is not high.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a high-safety alkaline battery, which can avoid leakage of the electrolyte.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The utility model relates to a high-safety alkaline battery, comprising a battery main body, a positive terminal is fixedly installed at the center of the top of the battery main body, an inner wall surface of the battery main body is covered with a steel shell, and the inner end of the steel shell is installed at the bottom There is a support ring, the top side of the support ring is provided with a clamping ring, and the clamping ring is installed at one end of the steel shell, the inner side of the clamping ring is provided with a sealing ring, and the top of the clamping ring is provided with a The temperature insulation layer covers the inner wall surface of the steel shell, the inner wall surface of the temperature insulation layer is covered with an insulating layer, the inside of the insulating layer is provided with a cathode, and the inside of the cathode is provided with a separator, the An anode is arranged inside the separator, a conductor is installed in the center of the anode, and a negative port is installed in the center of the bottom end of the battery body.

As a preferred technical solution of the present invention, the positive terminal and the negative terminal are connected by conductors.

As a preferred technical solution of the present invention, the thermal insulation layer is mainly made of ceramic high temperature thermal insulation paint.

As a preferred technical solution of the present invention, the steel shell and the conductor are tightly connected by a sealing ring.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

In the utility model, the sealing ring is arranged at the bottom of the anode and the negative electrode, the sealing ring is arranged on the inner side of the clamping ring, and the clamping ring is fixedly installed at one end of the steel shell, so that the sealing ring can be prevented from falling off, thereby preventing the electrolyte from falling off. Leaks occur, improving the safety of the battery.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structure schematic diagram of the present utility model;

In the figure: 1. Battery body; 2. Positive terminal; 3. Steel shell; 4. Support ring; 5. Clamping ring; 6. Sealing ring; 7. Insulation layer; 8. Insulation layer; 9. Cathode; 10 , separator; 11, anode; 12, conductor; 13, negative terminal.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Wherein the same reference numbers in the drawings refer to the same parts throughout.

Also, if a detailed description of the known art is not necessary to illustrate the features of the present invention, it will be omitted. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

Example 1

As shown in FIG. 1 , the present invention provides a high-safety alkaline battery, comprising a battery main body 1, a positive terminal 2 is fixedly installed at the center of the top of the battery main body 1, the inner wall surface of the battery main body 1 is covered with a steel shell 3, and the steel A support ring 4 is installed at the bottom of the inner end of the shell 3, a clamping ring 5 is arranged on the top side of the support ring 4, and the clamping ring 5 is installed at one end of the steel shell 3, and a sealing ring 6 is arranged on the inner side of the clamping ring 5 , the top of the clamping ring 5 is provided with an insulating layer 7, and the insulating layer 7 covers the inner wall surface of the steel shell 3, the inner wall surface of the insulating layer 7 is covered with an insulating layer 8, and the interior of the insulating layer 8 is provided with a cathode 9 A separator 10 is arranged inside the cathode 9, an anode 11 is arranged inside the separator 10, a conductor 12 is installed in the center of the anode 11, and a negative port 13 is installed in the center of the bottom end of the battery body 1.

Further, the positive terminal 2 and the negative terminal 13 are connected through the conductor 12 , and the battery discharges current through the positive terminal 2 and the negative terminal 13 .

The thermal insulation layer 7 is mainly made of ceramic high temperature thermal insulation coating. The ceramic high temperature thermal insulation coating has good thermal insulation performance. Even if the battery works in a high temperature environment, it will not overheat itself due to excessive external temperature. explode.

The steel shell 3 and the conductor 12 are tightly connected by the sealing ring 6, and the sealing ring 6 is tightly installed between the steel shell 3 and the conductor 12 to avoid leakage of the electrolyte.

Specifically, in the process of using the present invention, the user puts the battery into the battery compartment of the electrical appliance, and the anode 11 and the cathode 9 of the battery generate current and then transmit the current through the positive terminal 2 and the negative terminal 13. When the battery is in a high temperature environment When working in the middle, the thermal insulation layer 7 can prevent the external heat from being transferred to the inside of the battery, so as to keep the battery working in a high temperature environment without raising its own internal temperature, so as to avoid the battery from expanding due to high temperature, thereby avoiding explosion. , to improve the safety of the utility model, while the utility model in the long process, the clamping ring 5 can keep the sealing ring 6 firmly installed without falling off, so as to avoid leakage of the electrolyte in the anode 11 and the cathode 9.

To sum up, in the present invention, the sealing ring is arranged at the bottom of the anode 11 and the negative electrode 9, the sealing ring 4 is arranged on the inner side of the clamping ring 5, and the clamping ring 5 is fixedly installed at one end of the steel shell 3, thereby The sealing ring 6 can be prevented from falling off, thereby preventing leakage of the electrolyte and improving the safety of the battery.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a high security alkaline battery, includes battery main body (1), its characterized in that, the top central authorities fixed mounting of battery main body (1) has positive pole port (2), the inner wall surface covering of battery main body (1) has box hat (3), lock ring (4) are installed to the inner bottom of box hat (3), top one side of lock ring (4) is provided with clamping ring (5), and clamping ring (5) install the one end in box hat (3), the inboard of clamping ring (5) is provided with sealing washer (6), the top of clamping ring (5) is provided with thermal-insulated layer (7), and thermal-insulated layer (7) cover the inner wall surface in box hat (3), the inner wall surface covering of thermal-insulated layer (7) has insulating layer (8), the inside of insulating layer (8) is provided with negative pole (9), negative pole (9) inside is provided with barrier film (10), the inside of barrier film (10) is provided with positive pole (11), the internally mounted of positive pole (11) has conductor (12), the central authorities of battery main body (1) install negative pole port (13).

2. The alkaline battery of claim 1, wherein the positive port (2) and the negative port (13) are connected by a conductor (12).

3. The alkaline cell as claimed in claim 1, wherein the thermal insulation layer (7) is made of ceramic high temperature thermal insulation paint.

4. A high safety alkaline battery according to claim 1, wherein the steel can (3) and the conductor (12) are tightly connected by a sealing ring (6).