Short circuit prevention LR6 battery

Abstract

The utility model discloses a short circuit prevention LR6 battery, which relates to the technical field of LR6 batteries, and comprises a battery body, an energy gathering ring is arranged at the top end of the battery body, the energy gathering ring covers the top end of the battery body, a connector is arranged at the top end of the battery body, the connector is positioned at the top end of the energy gathering ring, and the energy gathering ring is arranged at the top end of the energy gathering ring. And a first protective sleeve and a second protective sleeve are clamped on the outer side of the battery body. By the adoption of the structure, the stop block can effectively stop the top end of the energy-gathering ring, when the energy-gathering ring is disassembled, assembled and maintained in the later period, the second protection sleeve is pulled directly according to the clamping principle so that the limiting block can be pulled out directly, and therefore the first protection sleeve and the second protection sleeve can be disassembled and maintained conveniently. According to the utility model, the first protective sleeve and the second protective sleeve can take out the stop block together so as to facilitate the subsequent disassembly of the energy-gathering ring, and meanwhile, after the maintenance is completed, the first protective sleeve and the second protective sleeve can be reused, so that the maintenance cost of the battery is effectively reduced while the maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of LR6 battery technology, and specifically relates to a short-circuit LR6 battery. Background Technology

[0002] LR6 batteries, also known as AA alkaline batteries, have a standard voltage of 1.5V. These batteries are characterized by their large capacity and ability to discharge at high currents, making them suitable for electrical devices that require high currents, such as radios, flashlights, and electric toys. Compared to R6P batteries, LR6 batteries differ in voltage range and internal structure, but they are the same in size and shape and can be used interchangeably. LR6 batteries are widely sold in the market and are a common power source for many small electrical appliances and digital products.

[0003] However, the existing LR6 batteries still have some shortcomings. The connection points of existing batteries are generally equipped with a concentrating ring structure to achieve waterproof and short-circuit protection, but it is extremely difficult to disassemble. During disassembly and maintenance, the protective casing of the battery must be torn off before subsequent disassembly and assembly can be carried out. The torn casing cannot be reused, so the user has to make a new protective casing for it to install, which reduces the efficiency of subsequent disassembly and assembly of the concentrating ring. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a short-circuit LR6 battery to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A short-circuit resistant LR6 battery includes a battery body. A focusing ring is mounted on the top of the battery body, covering the top of the battery body. A connector is located at the top of the focusing ring. A first protective sleeve and a second protective sleeve are snapped onto the outer side of the battery body, with the battery body positioned inside the first and second protective sleeves. A limiting block is fixedly connected to one side of the first protective sleeve, and a limiting groove matching the limiting block is opened on the other side of the second protective sleeve. The limiting block is snapped into the inner side of the limiting groove. Stop blocks are fixedly connected to the inner sides of both the first and second protective sleeves.

[0007] As a preferred technical solution, rubber sheets are fixedly connected to the inner walls of both the first and second protective sleeves. The thickness of the rubber sheets is two millimeters. The rubber sheets cover the inner walls of both the first and second protective sleeves and are in contact with the outer wall of the battery body.

[0008] As a preferred technical solution, an anti-slip plate is fixedly connected to the bottom end of the block. The anti-slip plate is two millimeters thick and covers the bottom end of the block. The bottom end of the anti-slip plate is in contact with the top end of the energy-concentrating ring.

[0009] As a preferred technical solution, a sealing ring is fixedly connected to one side of the first protective sleeve, the limiting block is located on the inner side close to the sealing ring, and a sealing groove matching the sealing ring is opened on the other side of the second protective sleeve, the sealing ring covering the inner side of the sealing groove.

[0010] As a preferred technical solution, the battery body has a flame-retardant layer inside, the flame-retardant layer is three millimeters thick, and the flame-retardant layer is made of flame-retardant foam material.

[0011] As a preferred technical solution, the battery body has an internal reinforcing layer with a thickness of five millimeters, and the reinforcing layer is made of aluminum.

[0012] In summary, the present invention has the following main advantages:

[0013] During use, the first and second protective sleeves effectively protect the outer surface of the battery body, providing excellent safety protection. The energy-concentrating ring, also known as a short-circuit protection plastic ring, offers good waterproofing and short-circuit protection. The presence of the stop block effectively prevents the top of the energy-concentrating ring from falling off, improving the stability of the ring's installation. When disassembly and maintenance are required, the user can directly pull out the second protective sleeve using a snap-fit ​​mechanism to remove the limiting block, thus separating the first and second protective sleeves. The first and second protective sleeves can also remove the stop block together for subsequent energy-concentrating ring disassembly. Furthermore, after maintenance, the first and second protective sleeves can be reused, improving maintenance efficiency and effectively reducing battery maintenance costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the first protective sleeve structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the second protective sleeve structure of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the battery body of this utility model.

[0018] Reference numerals: 1. Battery body; 2. Energy-concentrating ring; 3. Connector; 4. First protective sleeve; 5. Second protective sleeve; 6. Stop block; 7. Rubber sheet; 8. Anti-slip sheet; 9. Sealing ring; 10. Limiting block; 11. Sealing groove; 12. Limiting groove; 13. Flame-retardant layer; 14. Reinforcing layer. Detailed Implementation

[0019] Example

[0020] refer to Figures 1 to 4 This embodiment of an anti-short-circuit LR6 battery includes a battery body 1. A focusing ring 2 is installed at the top of the battery body 1, covering the top of the battery body 1. A connector 3 is located at the top of the focusing ring 2. A first protective sleeve 4 and a second protective sleeve 5 are snapped onto the outer side of the battery body 1, with the battery body 1 located inside the first and second protective sleeves 4 and 5. A limiting block 10 is fixedly connected to one side of the first protective sleeve 4, and a limiting groove 12 matching the limiting block 10 is opened on the other side of the second protective sleeve 5. The limiting block 10 is snapped into the inner side of the limiting groove 12. Stop blocks 6 are fixedly connected to the inner sides of both the first and second protective sleeves 4 and 5. In use, the interconnection of the first and second protective sleeves 4 and 5 forms a unified protective sleeve to prevent the battery body 1 from being bumped or damaged. The energy-concentrating ring 2, also known as the anti-short-circuit plastic ring, provides excellent safety protection and waterproofing. The presence of the stop block 6 effectively blocks the top of the energy-concentrating ring 2, preventing it from falling and improving the stability of its installation. When disassembly and maintenance are required, the user can directly pull out the second protective sleeve 5 using a snap-fit ​​mechanism to remove the limiting block 10, thus separating the first protective sleeve 4 and the second protective sleeve 5. The first and second protective sleeves 4 and 5 can also pull out the stop block 6 together for subsequent disassembly of the energy-concentrating ring 2. Furthermore, after maintenance, the first and second protective sleeves 4 and 5 can be reused, improving maintenance efficiency and effectively reducing battery maintenance costs.

[0021] refer to Figures 1 to 3 Rubber sheets 7 are fixedly connected to the inner walls of the first protective sleeve 4 and the second protective sleeve 5. The thickness of the rubber sheets 7 is two millimeters. The rubber sheets 7 cover the inner walls of the first protective sleeve 4 and the second protective sleeve 5. The rubber sheets 7 are in contact with the outer wall of the battery body 1. Due to the presence of the rubber sheets 7, which are made of rubber, they have good anti-slip ability and rubber elasticity. While improving the installation stability of the first protective sleeve 4 and the second protective sleeve 5, they can also make the first protective sleeve 4 and the second protective sleeve 5 fit more closely to the outer wall of the battery body 1, thereby further improving the safety protection of the outer wall of the battery body 1.

[0022] refer to Figure 2An anti-slip plate 8 is fixedly connected to the bottom end of the stop block 6. The thickness of the anti-slip plate 8 is two millimeters. The anti-slip plate 8 covers the bottom end of the stop block 6 and the bottom end of the anti-slip plate 8 is in contact with the top end of the energy-concentrating ring 2. Due to the presence of the anti-slip plate 8, the anti-slip plate 8 can increase the friction force at the bottom end of the stop block 6, thereby preventing the energy-concentrating ring 2 from sliding at the bottom end of the stop block 6, and further improving the stability of the position limit of the energy-concentrating ring 2.

[0023] refer to Figures 1 to 3 A sealing ring 9 is fixedly connected to one side of the first protective sleeve 4, and a limiting block 10 is located on the inner side of the sealing ring 9. A sealing groove 11 matching the sealing ring 9 is opened on the other side of the second protective sleeve 5. The sealing ring 9 covers the inner side of the sealing groove 11. Due to the presence of the sealing ring 9, the connection point between the first protective sleeve 4 and the second protective sleeve 5 can be effectively sealed. While improving the overall sealing and protection of the protective sleeve, it can also play a good role in waterproofing and dustproofing.

[0024] refer to Figure 1 and Figure 4 The battery body 1 has a flame-retardant layer 13 inside, which is three millimeters thick. The flame-retardant layer 13 is made of flame-retardant foam material. Due to the presence of the flame-retardant layer 13, flame-retardant foam is a commonly used flame-retardant material with excellent fire resistance and high design flexibility. It can be customized according to the shape and size of the battery to adapt to different models of LR6 batteries. It can play a good role in high temperature resistance and flame retardancy, thereby effectively improving the safety of the battery body 1.

[0025] refer to Figure 4 The battery body 1 has a reinforcing layer 14 inside, which is five millimeters thick and made of aluminum. The presence of the reinforcing layer 14 can effectively improve the drop resistance of the battery body 1. Aluminum also has a good heat dissipation effect, which can effectively improve the heat dissipation inside the battery body 1 and thus effectively improve the service life of the battery body 1.

[0026] Operating Principle and Advantages: During use, the interconnection of the first protective sleeve 4 and the second protective sleeve 5 forms a unified protective sleeve to prevent the battery body 1 from being bumped, thus providing good safety protection. The energy-concentrating ring 2, also known as an anti-short-circuit plastic ring, provides excellent waterproofing and short-circuit protection. The presence of the stop block 6 effectively blocks the top of the energy-concentrating ring 2, preventing it from falling off and improving the stability of its installation. When disassembly and maintenance are required, the user can directly pull the second protective sleeve 5 using a snap-fit ​​mechanism to remove the limiting block 10, allowing the first and second protective sleeves 4 and 5 to be separated. The first and second protective sleeves 4 and 5 can also remove the stop block 6, facilitating the subsequent disassembly of the energy-concentrating ring 2. Furthermore, after maintenance, the first and second protective sleeves 4 and 5 can be reused, improving maintenance efficiency and reducing battery maintenance costs. The presence of the rubber sheet 7 further enhances its protective function. Made of rubber, it has good anti-slip ability and rubber elasticity. While improving the installation stability of the first protective sleeve 4 and the second protective sleeve 5, it can also make the first protective sleeve 4 and the second protective sleeve 5 fit more closely to the outer wall of the battery body 1, thereby further improving the safety protection of the outer wall of the battery body 1. Due to the presence of the anti-slip plate 8, it can increase the friction force at the bottom of the stop block 6, thereby preventing the energy-concentrating ring 2 from sliding at the bottom of the stop block 6, and thus further improving the stability of the energy-concentrating ring 2 position. Due to the presence of the sealing ring 9, the connection point of the first protective sleeve 4 and the second protective sleeve 5 can be effectively sealed. While improving the overall sealing protection of the protective sleeve, it can also play a good role in waterproofing and dustproofing. Due to the presence of the flame-retardant layer 13, flame-retardant foam is a commonly used flame-retardant material with excellent fire resistance and high design flexibility. It can be customized according to the shape and size of the battery to adapt to different models of LR6 batteries, and can play a good role in high temperature resistance and flame retardancy, thereby effectively improving the safety of the battery body 1.

Claims

1. A short circuit proof LR6 battery comprising a battery body (1), characterized in that: The top end of the battery body (1) is provided with a focusing ring (2), the focusing ring (2) covers the top end of the battery body (1), the top end of the battery body (1) is provided with a connecting head (3), the connecting head (3) is located at the top end of the focusing ring (2), the outer side of the battery body (1) is clamped with a first protective sleeve (4) and a second protective sleeve (5), the battery body (1) is located inside the first protective sleeve (4) and the second protective sleeve (5), one side of the first protective sleeve (4) is fixedly connected with a limiting block (10), the other side of the second protective sleeve (5) is provided with a limiting groove (12) matched with the limiting block (10), the limiting block (10) is clamped inside the limiting groove (12), the inner side of the first protective sleeve (4) and the second protective sleeve (5) is fixedly connected with a stop block (6).

2. A short circuit proof LR6 battery according to claim 1, characterized in that: The inner wall of the first protective sleeve (4) and the second protective sleeve (5) is fixedly connected with a rubber sheet (7), the thickness of the rubber sheet (7) is two millimeters, the rubber sheet (7) covers the inner wall of the first protective sleeve (4) and the second protective sleeve (5), and the rubber sheet (7) is attached to the outer wall of the battery body (1).

3. A short circuit proof LR6 battery according to claim 1, characterized in that: The bottom end of the stop block (6) is fixedly connected with an anti-skid sheet (8), the thickness of the anti-skid sheet (8) is two millimeters, the anti-skid sheet (8) covers the bottom end of the stop block (6), and the bottom end of the anti-skid sheet (8) is attached to the top end of the focusing ring (2).

4. A short circuit proof LR6 battery according to claim 1, characterized in that: One side of the first protective sleeve (4) is fixedly connected with a sealing ring (9), the limiting block (10) is located inside the sealing ring (9), the other side of the second protective sleeve (5) is provided with a sealing groove (11) matched with the sealing ring (9), and the sealing ring (9) covers the inside of the sealing groove (11).

5. A short circuit proof LR6 battery according to claim 1, characterized in that: The inside of the battery body (1) is provided with a fire-retardant layer (13), the thickness of the fire-retardant layer (13) is three millimeters, and the fire-retardant layer (13) is made of fire-retardant foam material.

6. A short circuit proof LR6 battery according to claim 1, characterized in that: The inside of the battery body (1) is provided with a reinforcing layer (14), the thickness of the reinforcing layer (14) is five millimeters, and the reinforcing layer (14) is made of aluminum material.

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