Renewable durable lithium ion battery

Abstract

The utility model belongs to the technical field of batteries, and particularly discloses a renewable durable lithium ion battery which comprises a battery body, a shell is arranged on the outer surface of the battery body, two symmetrical power grooves are formed in the shell, and sliding grooves are formed in the left side and the right side of the inner wall of each power groove. The interior of each sliding groove is slidably connected with a sliding block, the opposite sides of the two sliding blocks are fixedly connected with first top plates, the interiors of the two first top plates are of hollow structures, the interiors of the two first top plates are slidably connected with second top plates, and a transmission ejection device is arranged in the power groove. The first top plate and the second top plate are driven by the sliding blocks to move, when the batteries are stored, the distance between the shells can be adjusted, the shells can abut against the inner wall of the storage box, fixation between the batteries and the storage box is achieved, and meanwhile the batteries can abut against one another when the multiple batteries are stored by adjusting the distance between the shells.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a renewable and durable lithium-ion battery. Background Art

[0002] In the increasingly prosperous era of big data, environmental protection has become a trend of future development. Among them, new energy is the representative of environmental protection development. More and more vehicles, power tools, drones, unmanned boats, etc. choose lithium batteries.

[0003] At present, when some existing lithium-ion batteries are stored, multiple groups or single batteries need to be placed in a storage box for protection when the lithium batteries are used. However, the existing method is to fix the batteries by stuffing some fillers such as cardboard between the batteries and the box body, which makes the placement of the batteries more troublesome and requires the staff to fill the cardboard multiple times, making the battery storage and placement more troublesome and affecting the progress of battery installation. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0004] The purpose of the utility model is to provide a renewable and durable lithium-ion battery to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a renewable and durable lithium-ion battery, comprising a battery body, an outer surface of the battery body is provided with an outer shell, two symmetrical power slots are provided inside the outer shell, sliding slots are provided on the left and right sides of the two power slots, sliding blocks are slidably connected inside the two sliding slots, first top plates are fixedly connected to the opposite sides of the two sliding blocks, the interiors of the two first top plates are hollow structures, second top plates are slidably connected inside the two first top plates, and a transmission ejection device is provided inside the power slots.

[0006] Preferably, the transmission ejection device includes a threaded rod, which is rotatably connected to the inside of the power groove, one end of the threaded rod rotates through the shell and extends to the outside of the shell, the end of the threaded rod away from the power groove is fixedly connected to the rotating shaft, the outer surface of the threaded rod is provided with two opposite threads with its central position as the starting point, the outer surface of the threaded rod is threadedly connected to two moving blocks, the two moving blocks are respectively arranged on the two opposite threads on the surface of the threaded rod, the left and right sides of the two moving blocks are rotatably connected to the power rod, one end of the power rod away from the moving block is rotatably connected to the inside of the sliding block, a first bevel gear is provided on the outer surface of the threaded rod, the inner walls of the two power grooves are rotatably connected to the rotating rods, the ends of the two rotating rods close to the first bevel gear 10 are fixedly connected to the second bevel gear, the second bevel gear is meshed with the first bevel gear, a transmission groove is opened inside the shell, the two rotating rods are provided with wheels, and the outer surfaces of the two wheels are transmission-connected with belts.

[0007] Preferably, the interior of the transmission groove is communicated with the interior of the power groove.

[0008] Preferably, the inside of the two first top plates are provided with a limiting groove, the inside of the limiting groove is slidably connected to a limiting block, and one side of the limiting block is fixedly connected to the outer surface of the second top plate.

[0009] Preferably, a spring is fixedly connected to the inside of the second top plate, one side of the spring is fixedly connected to the first top plate, the insides of the second top plate and the first top plate are both hollow structures, a fixing groove is provided on one side of the left second top plate, and a fixing block is fixedly connected to one side of the right second top plate, and the fixing block and the inside of the fixing groove are slidably connected.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The renewable and durable lithium-ion battery drives the first top plate and the second top plate to move by the sliding block, so that when the battery is stored, the distance between the outer shells can be adjusted, and the outer shells can be pressed against the inner wall of the storage box to achieve fixation between the battery and the storage box. At the same time, by adjusting the distance between the outer shells, the batteries can be pressed against each other when multiple batteries are stored, which to a certain extent reduces the appearance scratches, bulges, and even battery damage caused by collisions between batteries when carrying the storage box.

[0012] 2. The renewable and durable lithium-ion battery is fixed by the staff sliding the fixed block fixedly connected to one side of the second top plate on the right side into the inside of the fixed groove opened on one side of the second top plate on the left side, so as to realize the splicing between the batteries and at the same time make the spring stressed so as to press the batteries tightly, which can reduce the instability of the battery splicing, and the occurrence of shaking and looseness to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the renewable and durable lithium-ion battery of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the power tank of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the conveyor belt of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the fixing groove of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the spring of the utility model.

[0018] In the figure: 1. battery body; 2. shell; 3. first top plate; 4. rotating shaft; 5. second top plate; 6. fixed block; 7. power slot; 8. threaded rod; 9. limit slot; 10. first bevel gear; 11. second bevel gear; 12. rotating rod; 13. transmission slot; 14. belt; 15. rotating wheel; 16. sliding slot; 17. sliding block; 18. moving block; 19. power rod; 20. limit block; 21. fixed slot; 22. spring. DETAILED DESCRIPTION

[0019] See also Figure 1-5 The utility model provides a technical solution: a renewable and durable lithium-ion battery, comprising a battery body 1, a shell 2 is provided on the outer surface of the battery body 1, two symmetrical power slots 7 are provided inside the shell 2, sliding slots 16 are provided on the left and right sides of the two power slots 7, the two sliding slots 16 are slidably connected with sliding blocks 17, the opposite sides of the two sliding blocks 17 are fixedly connected with first top plates 3, the interiors of the two first top plates 3 are hollow structures, the interiors of the two first top plates 3 are slidably connected with second top plates 5, and a transmission ejection device is provided inside the power slot 7.

[0020] Furthermore, the transmission ejection device includes a threaded rod 8, which is rotatably connected to the inside of the power groove 7, one end of the threaded rod 8 rotates through the shell 2 and extends to the outside of the shell 2, and the end of the threaded rod 8 away from the power groove 7 is fixedly connected to the rotating shaft 4, and the outer surface of the threaded rod 8 is provided with two sections of opposite threads starting from its central position, and the outer surface of the threaded rod 8 is threadedly connected to two moving blocks 18, and the two moving blocks 18 are respectively arranged on the two sections of opposite threads on the surface of the threaded rod 8. The left and right sides of the two moving blocks 18 are rotatably connected with power rods 19, and the power rods 19 are away from the moving One end of the moving block 18 is rotatably connected to the inside of the sliding block 17, a first bevel gear 10 is provided on the outer surface of the threaded rod 8, a rotating rod 12 is rotatably connected to the inner walls of the two power grooves 7, and the two rotating rods 12 are fixedly connected to one end of the first bevel gear 10, and the second bevel gear 11 is meshed with the first bevel gear 10. A transmission groove 13 is opened inside the outer shell 2, and the interior of the transmission groove 13 is communicated with the interior of the power groove 7. A rotating wheel 15 is provided on the two rotating rods 12, and the outer surfaces of the two rotating wheels 15 are transmission-connected with a belt 14.

[0021] By rotating any rotating shaft 4, the staff can make the rotating shaft 4 drive the threaded rod 8 to rotate. The threaded rod 8 is connected by the meshing connection of the first bevel gear 10 and the second bevel gear 11, driving the rotating rod 12 to rotate. The rotating rod 12 is connected to the transmission of the belt 14 through the rotating wheel 15 arranged on its surface, and drives the transmission ejection device inside another power groove 7 to transmit. The threaded rod 8 can drive the two moving blocks 18 to move relative to each other through the opposite threads at both ends arranged on its surface. At the same time, the two moving blocks 18 drive the sliding block 17 to move through the power rod 19, and the sliding block 17 drives the first top plate 3 and the second top plate 5 to move. When the batteries are stored, the distance between the outer shells 2 can be adjusted, and the batteries can be pressed against the inner wall of the storage box to achieve fixation between the batteries and the storage box. At the same time, by adjusting the distance between the outer shells 2, the batteries can be pressed against each other when multiple batteries are stored, which can reduce the appearance scratches, bulging, etc. caused by collisions between batteries when carrying the storage box to a certain extent.

[0022] Furthermore, the interior of the transmission groove 13 is communicated with the interior of the power groove 7 .

[0023] Furthermore, the two first top plates 3 are each provided with a limiting groove 9 , the number of the limiting grooves 9 is two, and the limiting blocks 20 are slidably connected inside the limiting grooves 9 .

[0024] Furthermore, one side of the limiting block 20 is fixedly connected to the outer surface of the second top plate 5 .

[0025] Furthermore, the interiors of the second top plate 5 and the first top plate 3 are both hollow structures.

[0026] Furthermore, a spring 22 is fixedly connected inside the second top plate 5 . There are multiple springs 22 , and one side of the spring 22 is fixedly connected to the first top plate 3 .

[0027] Furthermore, a fixing groove 21 is formed on one side of the left second top plate 5 , and a fixing block 6 is fixedly connected to one side of the right second top plate 5 , and the fixing block 6 is slidably connected to the inside of the fixing groove 21 .

[0028] When multiple batteries are spliced ​​and fixed, the batteries are spliced ​​by sliding the fixing block 6 fixedly connected to one side of the right second top plate 5 into the fixing groove 21 opened on one side of the left second top plate 5 for fixation. At the same time, the spring 22 is stressed to tighten the batteries. This can reduce the instability of battery splicing, the shaking and loosening that may occur to a certain extent.

[0029] Working principle: For this type of renewable and durable lithium-ion battery, the staff first rotates any rotating shaft 4, which can make the rotating shaft 4 drive the threaded rod 8 to rotate. The threaded rod 8 is connected by the meshing of the first bevel gear 10 and the second bevel gear 11, driving the rotating rod 12 to rotate. The rotating rod 12 is connected to the transmission of the belt 14 through the rotating wheel 15 set on its surface, driving the transmission ejection device inside another power slot 7 to transmit. The threaded rod 8 can drive the two moving blocks 18 to move relative to each other through the opposite threads at both ends of the surface. At the same time, the two moving blocks 18 drive the sliding block 17 to move through the power rod 19, and the sliding block 17 drives the first top plate 3 and the second top plate 5 to move, so that the battery can be moved. When storing, the distance between the outer shells 2 is adjusted to make them tight against the inner wall of the storage box to achieve fixation between the battery and the storage box. At the same time, by adjusting the distance between the outer shells 2, the batteries can be pressed against each other when multiple batteries are stored, which to a certain extent reduces the scratches and bulging on the appearance caused by collisions between batteries when carrying the storage box. When multiple batteries are spliced ​​and fixed, the splicing of the batteries is achieved by sliding the fixing block 6 fixedly connected to one side of the right second top plate 5 into the inside of the fixing groove 21 opened on one side of the left second top plate 5, and the spring 22 is subjected to force, so that the batteries are pressed against each other, which to a certain extent reduces the instability of battery splicing, shaking, and loosening.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A renewable and durable lithium-ion battery, comprising a battery body (1), characterized in that: The outer surface of the battery body (1) is provided with a shell (2), the inside of the shell (2) is provided with two symmetrical power slots (7), the left and right sides of the two power slots (7) are provided with sliding slots (16), the inside of the two sliding slots (16) are slidably connected with sliding blocks (17), the opposite sides of the two sliding blocks (17) are fixedly connected with first top plates (3), the inside of the two first top plates (3) is a hollow structure, the inside of the two first top plates (3) are slidably connected with second top plates (5), and the inside of the power slots (7) is provided with a transmission ejection device; The transmission ejection device comprises a threaded rod (8), the threaded rod (8) is rotatably connected to the inside of the power groove (7), one end of the threaded rod (8) is rotatably penetrated through the housing (2) and extends to the outside of the housing (2), one end of the threaded rod (8) away from the power groove (7) is fixedly connected to the rotating shaft (4), the outer surface of the threaded rod (8) is threadedly connected to two moving blocks (18), the left and right sides of the two moving blocks (18) are both rotatably connected to the power rod (19), and one end of the power rod (19) away from the moving block (18) is rotatably connected to the inside of the sliding block (17).

2. The renewable and durable lithium-ion battery according to claim 1, characterized in that: A first bevel gear (10) is arranged on the outer surface of the threaded rod (8), the inner walls of the two power grooves (7) are rotatably connected to a rotating rod (12), one end of the two rotating rods (12) close to the first bevel gear (10) is fixedly connected to a second bevel gear (11), a transmission groove (13) is opened inside the housing (2), and a rotating wheel (15) is arranged on the two rotating rods (12), and the outer surfaces of the two rotating wheels (15) are transmission-connected to a belt (14).

3. The renewable and durable lithium-ion battery according to claim 2, characterized in that: The outer surface of the threaded rod (8) is provided with two opposite threads starting from the center thereof, and the two moving blocks (18) are respectively arranged on the two opposite threads on the surface of the threaded rod (8).

4. The renewable and durable lithium-ion battery according to claim 2, characterized in that: The second bevel gear (11) is meshingly connected with the first bevel gear (10).

5. The renewable and durable lithium-ion battery according to claim 2, characterized in that: The interior of the transmission groove (13) is communicated with the interior of the power groove (7).

6. The renewable and durable lithium-ion battery according to claim 5, characterized in that: The two first top plates (3) are each provided with a limiting groove (9), the limiting groove (9) is slidably connected to a limiting block (20), and one side of the limiting block (20) is fixedly connected to the outer surface of the second top plate (5).

7. The renewable and durable lithium-ion battery according to claim 6, characterized in that: The interiors of the second top plate (5) and the first top plate (3) are both hollow structures, a spring (22) is fixedly connected to the interior of the second top plate (5), and one side of the spring (22) is fixedly connected to the first top plate (3).

8. The renewable and durable lithium-ion battery according to claim 7, characterized in that: A fixing groove (21) is provided on one side of the second top plate (5) on the left side, and a fixing block (6) is fixedly connected to one side of the second top plate (5) on the right side. The fixing block (6) is internally slidably connected to the fixing groove (21).

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