CN212230480U

CN212230480U - Column button type lithium battery adopting multiple sealing

Info

Publication number: CN212230480U
Application number: CN202020843178.3U
Authority: CN
Inventors: 郭钢生
Original assignee: Xuzhou Xinfa Machinery Co ltd
Current assignee: Xuzhou Xinfa Machinery Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-25
Anticipated expiration: 2030-05-19

Abstract

The utility model belongs to the technical field of lithium batteries, in particular to a columnar button lithium battery adopting multiple sealing, which comprises a first battery, wherein the top of the first battery is fixedly connected with a second battery, the bottom of the first battery is fixedly connected with a battery base, and the top of the second battery is fixedly connected with a battery top cover; the utility model discloses a first battery, the second battery, the battery base, the battery top cap, the protection casing, the tongs circle, the handrail groove, the bottom spread groove, bottom rubber division board, anti oxidation mechanism, the bottom connecting plate, the top connecting plate, the protection casing inside groove, the draw-in groove, first electrically conductive circle, a spring, the spring groove, cooperation between second electrically conductive circle and the top rubber division board is used, it is when using to have solved button lithium cell, the normal existence dismantlement is inconvenient and not use the back, the standing time overlength, the connecting plate position can produce the oxidation rust, lead to the reuse can reduce the problem of battery availability factor.

Description

Column button type lithium battery adopting multiple sealing

Technical Field

The utility model relates to a lithium cell technical field especially relates to an adopt multiple sealed column to detain formula lithium cell.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, and the lithium ion battery is proposed and researched by M.S. Whittingham in the 70 th 20 th century.

When the common lithium battery has the button lithium battery, the button lithium battery is used, the situation that the battery is inconvenient to disassemble and is not used is often caused, the placing time is too long, the connecting plate can generate oxidation rust, and the battery using efficiency can be reduced due to reuse.

In order to solve the above problems, the present application provides a pillar button lithium battery with multiple seals.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an adopt multiple sealed column to detain formula lithium cell has the convenient characteristics of dismantling and preventing that the connecting plate from producing the oxide rust.

(II) technical scheme

In order to solve the problem, the utility model provides an adopt multiple sealed column button lithium cell, including first battery, the top fixedly connected with second battery of first battery, the bottom fixedly connected with battery base of first battery, the top fixedly connected with battery top cap of second battery, the inside fixed mounting in one side of battery top cap has anti-oxidation mechanism, anti-oxidation mechanism's inside is including spring, spring groove, the electrically conductive circle of second and top rubber barrier, the top fixedly connected with protection casing of battery top cap, the protection casing inside groove has been seted up to the inside of protection casing.

Preferably, the middle of the first battery and the second battery is fixedly connected with a grab ring, and one side of the grab ring is provided with a grab groove.

Preferably, the bottom of the battery base is fixedly connected with a bottom connecting plate, a bottom connecting groove is formed in the bottom connecting plate, and the bottom connecting plate is fixedly connected with a bottom rubber isolating plate outside.

Preferably, the bottom of protection casing has seted up the spring groove, the inside fixedly connected with spring in spring groove, the outside fixedly connected with top rubber division board of protection casing, the axle center department fixedly connected with second of protection casing leads the electric circle.

Preferably, the inside of the protective cover inner groove is fixedly connected with a top connecting plate, the top of the top connecting plate is fixedly connected with a first conductive ring, and a clamping groove is formed in the first conductive ring.

Preferably, the bottom connecting plate is fixedly connected with a battery base through a bottom rubber isolation plate.

Preferably, the top connecting plate is fixedly connected with a battery top cover through a top rubber isolation plate.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a first battery, the second battery, the battery base, the battery top cap, the protection casing, the tongs circle, the handrail groove, the bottom spread groove, bottom rubber division board, anti-oxidation mechanism, the bottom connecting plate, the top connecting plate, the protection casing inside groove, the draw-in groove, first conductive loop, the spring groove, the cooperation between second conductive loop and the top rubber division board is used, solved when the button lithium cell uses, often exist dismantle inconvenient and after not using, the laying time is overlength, the connecting plate position can produce the oxidation rust, lead to reusing can reduce the problem of battery availability factor;

2. the utility model discloses a through setting up handrail groove and tongs circle, when needing to dismantle the battery from equipment, block the handrail groove with thumb and forefinger, hold the tongs circle, remove the battery from equipment, thereby reach the effect of convenient dismantlement, through setting up bottom connecting plate, bottom spread groove and bottom rubber division board, when top connecting plate connecting equipment one end, after the bottom connecting plate of bottom connects the equipment bottom one end, bottom rubber division board can keep apart both ends, avoid both ends to connect and lead to the electric leakage, thereby reach energy-conserving effect, through setting up spring groove, protection casing, spring, and second conductive loop, when needing to use battery connecting equipment, extrude the second conductive loop with one section of equipment, at this moment the second conductive loop can enter the inside in card groove through the spring compression of protection casing bottom, after using, extract the battery, the second conductive loop can pop out, thereby achieving the effect of preventing the battery from being oxidized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation structure of the anti-oxidation mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Reference numerals:

1. a first battery; 2. a second battery; 3. a battery base; 4. a battery top cover; 5. a protective cover; 6. a gripper ring; 7. a handrail groove; 8. a bottom connecting groove; 9. a bottom rubber isolation plate; 10. an anti-oxidation mechanism; 11. A bottom connecting plate; 12. a top connection plate; 13. an inner groove of the protective cover; 14. a card slot; 15. a first conductive loop; 16. a spring; 17. a spring slot; 18. a second conductive loop; 19. a top rubber spacer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 3, the utility model provides an adopt multiple sealed column button lithium cell, including first battery 1, the top fixedly connected with second battery 2 of first battery 1, the bottom fixedly connected with battery base 3 of first battery 1, the top fixedly connected with battery top cap 4 of second battery 2, the inside fixed mounting in one side of battery top cap 4 has anti-oxidation mechanism 10, the inside of anti-oxidation mechanism 10 is including spring 16, spring groove 17, second conductive ring 18 and top rubber division board 19, the top fixedly connected with protection casing 5 of battery top cap 4, protection casing inside groove 13 has been seted up to the inside of protection casing 5.

As shown in fig. 1, a grip ring 6 is fixedly connected between the first battery 1 and the second battery 2, an armrest slot 7 is formed in one side of the grip ring 6, and by arranging the armrest slot 7 and the grip ring 6, when the battery needs to be detached from the device, the thumb and the forefinger are clamped in the armrest slot 7, the grip ring 6 is held, and the battery is removed from the device, so that the effect of convenient detachment is achieved.

As shown in fig. 1 and 2, bottom fixedly connected with bottom connecting plate 11 of battery base 3, bottom spread groove 8 has been seted up to the inside of bottom connecting plate 11, the outside fixedly connected with bottom rubber division board 9 of bottom connecting plate 11, through setting up bottom connecting plate 11, bottom spread groove 8 and bottom rubber division board 9, when top connecting plate 12 jointing equipment one end, after equipment bottom one end was connected to the bottom connecting plate 11 of bottom, both ends can be kept apart to bottom rubber division board 9, avoid both ends to connect and lead to the electric leakage, thereby reach energy-conserving effect.

As shown in fig. 3, a spring groove 17 is formed in the bottom of the protective cover 5, a spring 16 is fixedly connected to the inside of the spring groove 17, a top rubber isolation plate 19 is fixedly connected to the outside of the protective cover 5, a second conductive ring 18 is fixedly connected to the axis of the protective cover 5, by arranging the spring groove 17, the protective cover 5, the spring 16 and the second conductive ring 18, when the battery connection device is needed, the second conductive ring 18 is extruded by one section of the device, at this time, the second conductive ring 18 can be pressed into the inside of the clamping groove 14 through the spring 16 at the bottom of the protective cover 5, after the use is completed, the battery is pulled out, the second conductive ring 18 can be popped out, and therefore, the effect of preventing the battery from being oxidized.

As shown in fig. 1, a top connecting plate 12 is fixedly connected inside the protective cover inner groove 13, a first conductive ring 15 is fixedly connected on the top of the top connecting plate 12, and a clamping groove 14 is formed inside the first conductive ring 15.

As shown in fig. 1, the bottom connection plate 11 is fixedly connected to the battery chassis 3 through the bottom rubber partition plate 9.

As shown in fig. 1, the top connection plate 12 is fixedly connected to the battery top cover 4 through a top rubber spacer 19.

The utility model provides a pair of adopt multiple sealed column to detain formula lithium cell's theory of operation as follows:

when the device is used, the handrail groove 7 and the gripper ring 6 are arranged, when a battery needs to be detached from the device, the thumb and the forefinger are clamped in the handrail groove 7, the gripper ring 6 is held, the battery is removed from the device, and therefore the effect of convenient detachment is achieved, when the top connecting plate 12 is connected with one end of the device, the bottom connecting plate 11 at the bottom is connected with one end of the bottom of the device, the bottom rubber isolating plate 9 isolates two ends, the two ends are prevented from being connected and causing electric leakage, and therefore the effect of energy saving is achieved, when the battery is connected with the device, one section of the device is used for extruding the second conductive ring 18, and at the moment, the second conductive ring 18 is pressed into the clamping groove 14 through the spring 16 at the bottom of the protective cover 5, after the use is finished, the battery is pulled out, and the second conductive ring 18 can pop up, so that the effect of preventing the battery from being oxidized is achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adopt multiple sealed column button lithium cell, includes first battery (1), its characterized in that, the top fixedly connected with second battery (2) of first battery (1), the bottom fixedly connected with battery base (3) of first battery (1), the top fixedly connected with battery top cap (4) of second battery (2), the inside fixed mounting in one side of battery top cap (4) has anti-oxidation mechanism (10), the inside of anti-oxidation mechanism (10) is including spring (16), spring groove (17), second conductive ring (18) and top rubber division board (19), the top fixedly connected with protection casing (5) of battery top cap (4), protection casing (13) have been seted up to the inside of protection casing (5).

2. The multi-sealing columnar button lithium battery as claimed in claim 1, wherein a grip ring (6) is fixedly connected between the first battery (1) and the second battery (2), and one side of the grip ring (6) is provided with a handrail groove (7).

3. The multiple-sealing cylindrical button lithium battery as claimed in claim 1, wherein a bottom connecting plate (11) is fixedly connected to the bottom of the battery base (3), a bottom connecting groove (8) is formed inside the bottom connecting plate (11), and a bottom rubber isolating plate (9) is fixedly connected to the outside of the bottom connecting plate (11).

4. The multi-seal columnar button lithium battery according to claim 1, wherein a spring groove (17) is formed in the bottom of the protective cover (5), a spring (16) is fixedly connected to the inside of the spring groove (17), a top rubber isolation plate (19) is fixedly connected to the outside of the protective cover (5), and a second conductive ring (18) is fixedly connected to the axis of the protective cover (5).

5. The lithium button cell with multiple sealed columns as claimed in claim 1, wherein a top connecting plate (12) is fixedly connected to the inside of the protective cover inner groove (13), a first conductive ring (15) is fixedly connected to the top of the top connecting plate (12), and a clamping groove (14) is formed inside the first conductive ring (15).

6. The multi-sealed cylindrical button lithium battery as claimed in claim 3, wherein the bottom connecting plate (11) is fixedly connected with the battery base (3) through a bottom rubber isolation plate (9).

7. The lithium button cell battery with multiple sealed columns as claimed in claim 5, wherein the top connection plate (12) is fixedly connected with the top cover (4) of the battery through a top rubber isolation plate (19).