CN215070247U

CN215070247U - High-rate discharge polymer lithium ion battery

Info

Publication number: CN215070247U
Application number: CN202120638237.8U
Authority: CN
Inventors: 杜方庆; 杜祥宇; 周翔; 郑倩
Original assignee: Henan Fangxin New Energy Technology Co ltd
Current assignee: Henan Fangxin New Energy Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-07
Anticipated expiration: 2031-03-30

Abstract

The application discloses high magnification discharge polymer lithium ion battery, including the protective housing, one side of protective housing inside is rotated through the bearing and is connected with first dwang, the top of first dwang is fixed with the direction handle, first dwang is close to the one end and the bottom of direction handle all are fixed with first bevel gear, the protective housing is inside to be close to the top of first dwang one side all is connected with the second dwang through the bearing rotation with the bottom, just the second dwang is located first bevel gear's position. Has the advantages that: through a series of improvements, the device can have excellent protection effect, can carry out the omnidirectional protection to the battery, make the battery can be more safe in use or transportation, can carry out the work of promptly putting out a fire, the security and the practicality of great improvement device.

Description

High-rate discharge polymer lithium ion battery

Technical Field

The application relates to the field of batteries, in particular to a high-rate discharge polymer lithium ion battery.

Background

Lithium batteries are divided into lithium batteries and lithium ion batteries, and lithium ion batteries are used in mobile phones and notebook computers, and are commonly called as lithium batteries, wherein the batteries generally adopt materials containing lithium elements as electrodes and are representative of modern high-performance batteries, while real lithium batteries are rarely applied to daily electronic products due to high danger, and the lithium ion batteries are firstly developed and succeeded by Nippon Sony corporation in 1990 and are formed by embedding lithium ions into carbon to form negative electrodes.

The existing device is used or transported directly, has no excellent protection effect, can not protect the battery in all directions, can not carry out emergency fire extinguishing work, and greatly reduces the safety and the practicability of the device.

Disclosure of Invention

The purpose of the application is: have excellent protection effect, can carry out the omnidirectional protection to the battery for the battery can be in use or transportation safety more, can carry out the work of promptly putting out a fire, the security and the practicality of great improvement device.

The application aims to realize through the following technical scheme that the high-magnification discharge polymer lithium ion battery comprises a protective box, wherein one side in the protective box is connected with a first rotating rod through a bearing in a rotating manner, the top end of the first rotating rod is fixed with a direction handle, one end and the bottom end of the first rotating rod, which are close to the direction handle, are both fixed with a first bevel gear, the top end and the bottom end of one side of the first rotating rod, which are close to the protective box, are both connected with a second rotating rod through the bearing in a rotating manner, the second rotating rod is positioned at the position of the first bevel gear, one end of the second rotating rod, which is close to the first bevel gear, is fixed with a second bevel gear, one side, which is far away from the second rotating rod, in the protective box, is fixed with a limiting rod, and the side surface of one end of the second bevel gear is movably connected with a fixed block, a placing box is fixed on one side, away from the second rotating rod, of the fixing block, a limiting block is fixed on one side, away from the fixing block, of the placing box, a limiting rod is movably connected inside the limiting block, a lithium ion battery main body is fixed on the inner side of the placing box, a smoke sensor and a controller are sequentially fixed on the central shaft portion, close to one end of the fixing block, of the inner portion of the placing box, a first steel tank is fixed on one side, away from the first steel tank, of the inner portion of the placing box, a second steel tank is fixed on one side, away from the smoke sensor, of the first steel tank and one side, away from the smoke sensor, of the second steel tank are uniformly and fixedly provided with fixing pipes, an electromagnetic valve is fixed on one end, close to the second steel tank, of the fixing pipes, a spray head is fixed on one side, away from the electromagnetic valve, dry powder is filled inside the second steel tank, and carbon dioxide is filled inside the first steel tank, leak holes are uniformly distributed and fixed at one end, close to the controller, of the placing box, and the electromagnetic valve is electrically connected with the smoke sensor through the controller.

Preferably, the second rotating rod is provided with threads uniformly distributed on the peripheral side surface of one end far away from the second bevel gear.

Preferably, the fixed block is connected with the second rotating rod through the thread.

Preferably, the limiting block is internally provided with a limiting groove.

Preferably, the volume of spacing groove with the volume phase-match of gag lever post, just the stopper passes through the spacing groove is in the week side sliding connection of gag lever post.

Preferably, a perspective window is fixed at the top end of the protection box, and the perspective window is made of explosion-proof toughened glass.

Compared with the prior art, the application has the following obvious advantages and effects:

1. the rotation direction handle, it rotates to drive first dwang, first bevel gear can rotate along with it, first bevel gear is connected through the meshing with second bevel gear, so the second dwang can rotate, the spacing effect of playing through the gag lever post, the fixed block of being convenient for drives and places the box and remove, the staff of being convenient for can be fast convenient change and maintain the lithium ion battery main part, the device is when using or transporting, the lithium ion battery main part probably leads to the fire because of overheated or vibrations striking sharp object, smoke transducer can detect smog, with signal transmission to controller, the controller control solenoid valve is opened, dry powder and the dual measure of putting out a fire of carbon dioxide, great improvement the security of device.

2. The side equipartition that the second dwang was kept away from second bevel gear one end has been seted up threadedly, the fixed block of being convenient for can be connected through rotating with the second dwang, the stopper passes through the spacing groove at the side sliding connection all around of gag lever post, be convenient for play the effect of restriction displacement to placing the box, make it can drive the lithium ion battery main part and carry out more stable removal to place the box, the top of protective housing is fixed with perspective window, and perspective window is explosion-proof toughened glass, the staff of being convenient for can more convenient look over.

Drawings

Fig. 1 is a schematic structural diagram of the whole high-rate discharge polymer lithium ion battery of the present application.

Fig. 2 is a schematic cross-sectional structural diagram of a high-rate discharge polymer lithium ion battery protection box according to the present application.

Fig. 3 is a schematic structural diagram of a first bevel gear of a high-rate discharge polymer lithium ion battery according to the present application.

Fig. 4 is a schematic structural diagram of a high-rate discharge polymer lithium ion battery storage box according to the present application.

Fig. 5 is a schematic cross-sectional structural diagram of a high-rate discharge polymer lithium ion battery storage box according to the present application.

List of components in this application:

1. a protective box; 2. a first rotating lever; 3. a direction handle; 4. a first bevel gear; 5. a second rotating lever; 6. a second bevel gear; 7. a fixed block; 8. placing the box; 9. a limiting block; 10. a limiting rod; 11. a lithium ion battery main body; 12. a smoke sensor; 13. a controller; 14. a first steel can; 15. a fixed tube; 16. a spray head; 17. an electromagnetic valve; 18. a leak hole; 19. a perspective window; 20. a second steel can.

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.

Fig. 1 to 5 show that, a specific embodiment of a high-rate discharge polymer lithium ion battery of the present application, includes a protection box 1, one side inside the protection box 1 is connected with a first rotating rod 2 through a bearing rotation, the top of the first rotating rod 2 is fixed with a direction handle 3, one end and the bottom of the first rotating rod 2 close to the direction handle 3 are both fixed with a first bevel gear 4, the top and the bottom of the protection box 1 inside close to one side of the first rotating rod 2 are both connected with a second rotating rod 5 through a bearing rotation, and the second rotating rod 5 is located at the position of the first bevel gear 4, one end of the second rotating rod 5 close to the first bevel gear 4 is fixed with a second bevel gear 6, one side of the protection box 1 inside far away from the second rotating rod 5 is fixed with a limiting rod 10, the side of the second rotating rod 5 far away from one end of the second bevel gear 6 is movably connected with a fixing block 7, a placing box 8 is fixed on one side of the fixing block 7 far away from the second rotating rod 5, a limiting block 9 is fixed on one side of the placing box 8 far away from the fixing block 7, a limiting rod 10 is movably connected inside the limiting block 9, a lithium ion battery main body 11 is fixed on the inner side of the placing box 8, a smoke sensor 12 and a controller 13 are sequentially fixed on the central shaft position of the placing box 8 close to one end of the fixing block 7, a first steel tank 14 is fixed on one side of the placing box 8, a second steel tank 20 is fixed on one side of the placing box 8 far away from the first steel tank 14, a fixing pipe 15 is fixed on one side of the first steel tank 14 and the second steel tank 20 far away from the smoke sensor 12, an electromagnetic valve 17 is fixed on one end of the fixing pipe 15 close to the second steel tank 20, and a spray head 16 is fixed on one side of the fixing pipe 15 far away from the electromagnetic valve 17, the inside of second steel can 20 is filled with dry powder, the inside of first steel can 14 is filled with carbon dioxide, place the box 8 and be close to the one end equipartition of controller 13 is fixed with small opening 18, solenoid valve 17 through controller 13 with smoke transducer 12 electric connection.

As shown in fig. 1-5, in the embodiment of the present application, the rotating direction handle 3 drives the first rotating rod 2 rotatably connected to one side inside the protective box 1 through a bearing to rotate, the first bevel gear 4 rotates along with the first bevel gear, and the first bevel gear 4 is connected to the second bevel gear 6 fixed to the second rotating rod 5 near one end of the first bevel gear 4 through meshing, so that the second rotating rod 5 rotatably connected to the second rotating rod 5 through a bearing can rotate at the top end and the bottom end of the first rotating rod 2 inside the protective box 1, and the spacing effect is achieved through the limiting rod 10 movably connected to the inside of the limiting block 9, so that the fixing block 7 drives the placing box 8 fixed to one side far away from the second rotating rod 5 to move, so that a worker can rapidly and conveniently replace and maintain the lithium ion battery body 11, when the device is used or transported, the lithium ion battery body 11 may be ignited due to impact sharp objects by overheating or vibration, place the inside center pin position that is close to fixed block 7 one end of box 8 and be fixed with smoke transducer 12 and controller 13 in proper order, smoke transducer 12 can detect smog, with signal transmission to controller 13, controller 13 control solenoid valve 17 opens, and the inside packing of second steel can 20 has the dry powder, and the inside packing of first steel can 14 has the carbon dioxide, dry powder and the dual measure of putting out a fire of carbon dioxide, great improvement the security of device.

It should be explained, as shown in fig. 1-5, in a specific embodiment of a high magnification discharge polymer lithium ion battery of this application, second dwang 5 is kept away from the side equipartition of week of 6 one ends of second bevel gear is seted up threadedly, fixed block 7 with second dwang 5 passes through threaded connection, the spacing groove has been seted up to stopper 9's inside, the volume of spacing groove with the volume phase-match of gag lever post 10, just stopper 9 passes through the spacing groove is in side sliding connection all around of gag lever post 10, the top of protective housing 1 is fixed with perspective window 19, just perspective window 19 is explosion-proof toughened glass.

As shown in fig. 1-5, in this embodiment of the application, second dwang 5 keeps away from the side of week of second bevel gear 6 one end equipartition and has seted up screw thread, and fixed block 7 passes through threaded connection with second dwang 5, be convenient for fixed block 7 can be connected through rotating with second dwang 5, the spacing groove has been seted up to stopper 9's inside, the volume of spacing groove and the volume phase-match of gag lever post 10, and stopper 9 passes through the spacing groove at the side of week sliding connection of gag lever post 10, be convenient for play the effect of restriction displacement to placing box 8, make and place box 8 and can drive lithium ion battery main part 11 and carry out more stable removal, the top of protecting box 1 is fixed with perspective window 19, and perspective window 19 is explosion-proof toughened glass, the staff of being convenient for can more convenient looking over.

In practical application, the rotating direction handle 3 drives the first rotating rod 2 which is rotatably connected with one side inside the protective box 1 through a bearing to rotate, the first bevel gear 4 rotates along with the first bevel gear, the first bevel gear 4 is connected with the second bevel gear 6 which is fixed on one end of the second rotating rod 5 close to the first bevel gear 4 in a meshing manner, so that the top end and the bottom end of one side inside the protective box 1 close to the first rotating rod 2 can rotate through the second rotating rod 5 which is rotatably connected with the bearing, the limiting effect is achieved through the limiting rod 10 which is movably connected with the inside of the limiting block 9, the fixing block 7 is convenient to drive the placing box 8 which is fixed on one side far away from the second rotating rod 5 to move, a worker can rapidly and conveniently replace and maintain the lithium ion battery main body 11, when the device is used or transported, the lithium ion battery main body 11 can possibly cause fire due to overheating or shock and impact sharp objects, a smoke sensor 12 and a controller 13 are sequentially fixed at the central shaft part close to one end of the fixed block 7 in the placing box 8, the smoke sensor 12 can detect smoke and transmit signals to the controller 13, the controller 13 controls the electromagnetic valve 17 to open, dry powder is filled in the second steel tank 20, carbon dioxide is filled in the first steel tank 14, the dry powder and the carbon dioxide are used for double fire extinguishing measures, the safety of the device is greatly improved, threads are uniformly distributed on the peripheral side surface of one end, far away from the second bevel gear 6, of the second rotating rod 5, the fixed block 7 is connected with the second rotating rod 5 through the threads, the fixed block 7 can be connected with the second rotating rod 5 through rotation, a limit groove is formed in the limit block 9, the volume of the limit groove is matched with that of the limit rod 10, and the limit block 9 is connected with the peripheral side surface of the limit rod 10 through the limit groove in a sliding manner, be convenient for play the effect of restriction displacement to placing box 8 for place box 8 and can drive lithium ion battery main part 11 and carry out more stable removal, the top of protective housing 1 is fixed with perspective window 19, and perspective window 19 is explosion-proof toughened glass, and the staff of being convenient for can be more convenient look over.

Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.

Claims

1. The high-rate discharge polymer lithium ion battery is characterized by comprising a protective box (1), wherein one side inside the protective box (1) is connected with a first rotating rod (2) in a rotating manner through a bearing, a direction handle (3) is fixed at the top end of the first rotating rod (2), the first rotating rod (2) is close to one end and the bottom end of the direction handle (3) and is fixedly provided with a first bevel gear (4), the top end and the bottom end of one side of the first rotating rod (2) inside the protective box (1) are respectively connected with a second rotating rod (5) in a rotating manner through a bearing, the second rotating rod (5) is positioned at the part of the first bevel gear (4), one end of the second rotating rod (5) close to the first bevel gear (4) is fixedly provided with a second bevel gear (6), one side of the second rotating rod (5) inside the protective box (1) is far away from is fixedly provided with a limiting rod (10), the side of week that second dwang (5) kept away from second bevel gear (6) one end swing joint has fixed block (7), one side that second dwang (5) was kept away from is fixed with places box (8) to fixed block (7), place box (8) and keep away from one side of fixed block (7) and be fixed with stopper (9), the inside swing joint of stopper (9) has gag lever post (10), the inboard of placing box (8) is fixed with lithium ion battery main part (11), the inside center pin position that is close to fixed block (7) one end of placing box (8) is fixed with smoke transducer (12) and controller (13) in proper order, the inside one side of placing box (8) is fixed with first steel jar (14), the inside one side of keeping away from first steel jar (14) of placing box (8) is fixed with second steel jar (20), first steel can (14), keep away from second steel can (20) one side equipartition of smoke transducer (12) is fixed with fixed pipe (15), fixed pipe (15) are close to the one end of second steel can (20) is fixed with solenoid valve (17), fixed pipe (15) are kept away from one side of solenoid valve (17) is fixed with shower nozzle (16), the inside packing of second steel can (20) has the dry powder, the inside packing of first steel can (14) has carbon dioxide, it is close to place box (8) the one end equipartition of controller (13) is fixed with small opening (18), solenoid valve (17) pass through controller (13) with smoke transducer (12) electric connection.

2. The high-rate discharge polymer lithium ion battery according to claim 1, wherein: the second rotating rod (5) is far away from the circumferential side surface of one end of the second bevel gear (6) and is uniformly provided with threads.

3. The high-rate discharge polymer lithium ion battery according to claim 2, wherein: the fixed block (7) is connected with the second rotating rod (5) through threads.

4. The high-rate discharge polymer lithium ion battery according to claim 1, wherein: the limiting block (9) is internally provided with a limiting groove.

5. The high-rate discharge polymer lithium ion battery according to claim 4, wherein: the volume of spacing groove with the volume phase-match of gag lever post (10), just stopper (9) pass through the spacing groove is in the week side sliding connection of gag lever post (10).

6. The high-rate discharge polymer lithium ion battery according to claim 1, wherein: the top of protective housing (1) is fixed with perspective window (19), just perspective window (19) are explosion-proof toughened glass.