CN215342669U

CN215342669U - High-performance green lithium battery core

Info

Publication number: CN215342669U
Application number: CN202120853454.9U
Authority: CN
Inventors: 王晶
Original assignee: Jiangxi Firefly New Energy Co ltd
Current assignee: Jiangxi Firefly New Energy Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-28
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a high-performance green lithium battery cell, which comprises a box body and a top cover, wherein the top cover is arranged above the box body, baffles are arranged on two sides of the bottom surface of the top cover, a through groove is formed in the surface of one side of each baffle in a penetrating manner, an inserting rod is arranged in the through groove in a penetrating manner, one end of each inserting rod extends into a slot formed in the surface of the two sides of the box body, limiting blocks are arranged on the surfaces of the two sides of each inserting rod, and one end of each limiting block extends into a sliding slot formed in the two sides of the inner wall of the through groove. According to the utility model, through the matched use of the radiating fins and the radiating holes, the battery cell in the box body can be effectively radiated, the risk of damage to the battery cell due to non-ideal radiating effect is reduced, the heat dissipation of the battery cell is facilitated, and the service life of the battery cell is prolonged, wherein the dust entering the box body from the radiating holes can be effectively reduced through the dustproof net, so that the influence of the dust on the battery cell is reduced, and the battery cell is protected conveniently.

Description

High-performance green lithium battery core

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a high-performance green lithium battery core.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increased day by day, high requirements are put on a power supply, and the lithium battery enters a large-scale practical stage.

The existing lithium battery cell has certain limitation when in use, if the existing lithium battery cell is in the use process, the problem of poor heat dissipation effect exists, the service life of the cell is easily influenced, and when the cell breaks down and needs to be overhauled, the problem of inconvenient disassembly of the cell also exists, great inconvenience is brought to the overhaul work of workers, and the buffer and shock absorption effect of the existing lithium battery cell is remained to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-performance green lithium battery cell which has the advantages of good heat dissipation effect, long service life, convenience for workers to overhaul the cell and good buffering and damping effects, and further solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme: a high-performance green lithium battery cell comprises a box body and a top cover, wherein the top cover is arranged above the box body, baffles are arranged on two sides of the bottom surface of the top cover, a through groove is formed in the surface of one side of each baffle in a penetrating manner, an inserting rod is arranged in the through groove in a penetrating manner, one end of each inserting rod extends into a slot formed in the surface of the two sides of the box body, stoppers are arranged on the surfaces of the two sides of each inserting rod, one end of each stopper extends into a sliding groove formed in the two sides of the inner wall of the corresponding through groove, a reset spring is sleeved on the outer side surface of each inserting rod positioned on one side of each stopper, two stoppers are arranged on two sides of the upper surface of the bottom end of the box body, a sliding rod is arranged between the two stoppers, a sliding block is connected onto each sliding rod in a sliding manner, a storage plate is arranged above each sliding rod, two fixed blocks are arranged on two sides of the bottom surface of the storage plate, each sliding block is rotatably connected with the fixed blocks through connecting rods, and an electric core is arranged on the top surface of the storage plate, and the both sides of electricity core are equipped with the curb plate, a side surface of curb plate runs through and is equipped with the threaded rod, and the one end of threaded rod is equipped with the limiting plate, the inner wall both sides of box are equipped with the fin, and one side of fin is located the surface of box and runs through and be equipped with the louvre, one side that the surface of box is located the louvre is equipped with the dust screen.

Preferably, the bottom surface of the top cover is provided with dust absorption cotton.

Preferably, a damping spring is sleeved between the two sliding blocks on the outer side surface of the sliding rod.

Preferably, guide rods are arranged on two sides of the upper surface of the bottom end of the box body in a penetrating mode.

Preferably, the guide rods are arranged in a plurality, and the guide rods are uniformly distributed on two sides of the upper surface of the bottom end of the box body pairwise.

Preferably, one end of the inserted rod is of a cylindrical structure.

Preferably, the area of the dust screen is larger than that of the heat dissipation holes.

Preferably, a handle is arranged in the middle of the top surface of the top cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-performance green lithium battery cell, which has the following beneficial effects:

(1) according to the battery cell protection box, due to the fact that the cooling fins, the heat dissipation holes and the dust screen are arranged, the battery cell in the box body can be effectively cooled through the cooperation of the cooling fins and the heat dissipation holes, the risk that the battery cell is damaged due to the fact that the heat dissipation effect is not ideal is reduced, heat dissipation of the battery cell is facilitated, the service life of the battery cell is prolonged, and dust can be effectively reduced from entering the box body through the heat dissipation holes through the dust screen, so that the influence of the dust on the battery cell is reduced, and the battery cell is protected conveniently.

(2) According to the utility model, when the battery core breaks down and needs to be disassembled and maintained, the inserting rod in the through groove on the movable baffle is moved, so that one end of the inserting rod is far away from the slot on the surface of one side of the box body, and then the top cover can be taken down.

(3) According to the battery cell, the battery cell can effectively play a good buffering and damping role on the storage plate through the matched use of the stop block, the slide rod, the slide block, the damping spring, the connecting rod and the fixed block, so that the vibration borne by the battery cell is slowed down, the risk of damage to the battery cell due to large vibration is reduced, and the stability of the battery cell is convenient to improve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high-performance green lithium battery cell according to the present invention;

fig. 2 is an enlarged view of a high performance green lithium battery cell according to the present invention;

fig. 3 is a schematic diagram of a storage board structure of a high-performance green lithium battery cell according to the present invention.

Illustration of the drawings:

1. a box body; 2. a top cover; 3. dust collection cotton; 4. an electric core; 5. a dust screen; 6. heat dissipation holes; 7. a heat sink; 8. a side plate; 9. a threaded rod; 10. a limiting plate; 11. a storage plate; 12. a guide bar; 13. a stopper; 14. a slide bar; 15. a slider; 16. a damping spring; 17. a connecting rod; 18. a baffle plate; 19. inserting a rod; 20. a return spring; 21. a chute; 22. a limiting block; 23. a slot; 24. a fixed block; 25. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a high performance green lithium battery cell includes a box 1 and a top cover 2, the top cover 2 is disposed above the box 1, and two sides of the bottom surface of the top cover 2 are provided with a baffle 18, one side surface of the baffle 18 is provided with a through groove, and an insertion rod 19 is provided in the through groove, one end of the insertion rod 19 extends into an insertion groove 23 provided on the two side surfaces of the box 1, two side surfaces of the insertion rod 19 are provided with a limit block 22, one end of the limit block 22 extends into a sliding groove 21 provided on two sides of the inner wall of the through groove, a return spring 20 is sleeved on one side of the limit block 22 on the outer side surface of the insertion rod 19, two sides of the bottom upper surface of the box 1 are provided with a stop block 13, a slide rod 14 is disposed between the two stop blocks 13, a slide block 15 is slidably connected to the slide rod 14, a storage plate 11 is disposed above the slide rod 14, and two sides of the bottom surface of the storage plate 11 are provided with fixed blocks 24, the slide block 15 is rotatably connected with a fixed block 24 through a connecting rod 17, the top surface of the object placing plate 11 is provided with the battery core 4, two sides of the battery core 4 are provided with side plates 8, one side surface of each side plate 8 is provided with a threaded rod 9 in a penetrating manner, one end of the threaded rod 9 is provided with a limiting plate 10, two sides of the inner wall of the box body 1 are provided with radiating fins 7, one side of each radiating fin 7 is positioned on the surface of the box body 1 and is provided with a radiating hole 6 in a penetrating manner, one side of the surface of the box body 1, which is positioned on the radiating hole 6, is provided with a dust screen 5, through the matching use of the radiating fins 7 and the radiating holes 6, the heat dissipation of the battery core 4 in the box body 1 can be effectively carried out, the risk of damage to the battery core 4 caused by the unsatisfactory heat dissipation effect is reduced, the heat dissipation of the battery core 4 is facilitated, the service life of the battery core 4 is prolonged, wherein the dust screen 5 can effectively reduce the dust entering the box body 1 from the radiating holes 6, thereby reducing the influence of the dust on the battery core 4, the battery cell 4 is protected conveniently.

In one embodiment, the bottom surface of the top cover 2 is provided with dust-absorbing cotton 3, wherein dust inside the box body 1 can be effectively adsorbed through the dust-absorbing cotton 3, and the influence of the dust on the battery core 4 is further reduced.

In one embodiment, the outer side surface of the sliding rod 14 is located between the two sliders 15, and the damping spring 16 is sleeved on the outer side surface of the sliding rod, wherein the damping spring 16 can effectively play a good role in buffering and damping the battery cell 4 on the storage board 11, so that the stability of the battery cell 4 is improved.

In one embodiment, two sides of the upper surface of the bottom end of the box body 1 penetrate through the object placing plate 11 and are provided with guide rods 12, wherein the object placing plate 11 is supported by the guide rods 12, which is beneficial to improving the stability of the object placing plate 11.

In one embodiment, the plurality of guide rods 12 are provided, and the plurality of guide rods 12 are uniformly distributed on two sides of the upper surface of the bottom end of the box body 1, wherein the object placing plate 11 is supported by the plurality of guide rods 12, which is convenient for improving the supporting effect of the object placing plate 11.

In one embodiment, one end of the insertion rod 19 is cylindrical to facilitate insertion.

In one embodiment, the area of the dust screen 5 is larger than the area of the heat dissipation holes 6, wherein the dust screen 5 can effectively reduce the dust entering the case 1 from the heat dissipation holes 6, thereby reducing the influence of the dust on the battery cell 4 and facilitating the protection of the battery cell 4.

In one embodiment, a handle 25 is provided at a middle position of the top surface of the top cover 2, wherein the handle 25 is used for convenient carrying.

The working principle is as follows:

when in use, the heat dissipation fins 7 and the heat dissipation holes 6 are used in cooperation, the battery core 4 in the box body 1 can be effectively dissipated, the risk of damage to the battery core 4 due to non-ideal heat dissipation effect is reduced, the heat dissipation of the battery core 4 is facilitated, and the service life of the battery core 4 is prolonged, wherein the dust can be effectively reduced from entering the box body 1 from the heat dissipation holes 6 through the dust screen 5, so that the influence of dust on the battery core 4 is reduced, the battery core 4 is protected conveniently, wherein the battery core 4 on the storage plate 11 can be effectively buffered and damped through the matching use of the stop block 13, the slide bar 14, the slide block 15, the damping spring 16, the connecting rod 17 and the fixing block 24, the vibration borne by the battery core 4 is relieved, the risk of damage to the battery core 4 due to large vibration is reduced, the stability of the battery core 4 is improved, when the battery core 4 breaks down and needs to be disassembled and overhauled, through the inserted bar 19 that leads to in the groove on the movable baffle 18 for the one end of inserted bar 19 is kept away from box 1 one side slot 23 on the surface and can is taken off top cap 2, after taking off top cap 2, through rotating threaded rod 9 on the curb plate 8, make the limiting plate 10 of threaded rod 9 one end keep away from and put electric core 4 on the thing board 11 and can follow and put electric core 4 of taking off on the thing board 11, thereby be convenient for overhaul electric core 4, bring a great deal of facility for staff's maintenance work, be favorable to improving its practicality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-performance green lithium battery cell comprises a box body (1) and a top cover (2), and is characterized in that the top cover (2) is arranged above the box body (1), baffle plates (18) are arranged on two sides of the bottom surface of the top cover (2), a through groove is formed in one side surface of each baffle plate (18) in a penetrating manner, an inserting rod (19) is arranged in the through groove in a penetrating manner, one end of each inserting rod (19) extends into the inside of a slot (23) formed in the two side surfaces of the box body (1), limiting blocks (22) are arranged on the two side surfaces of each inserting rod (19), one end of each limiting block (22) extends into the inside of a sliding groove (21) formed in two sides of the inner wall of the through groove, a reset spring (20) is sleeved on one side, which is located on each limiting block (22), stop blocks (13) are arranged on two sides of the upper surface of the bottom end of the box body (1), and a sliding rod (14) is arranged between the two stop blocks (13), sliding connection has slider (15) on slide bar (14), the top of slide bar (14) is equipped with puts thing board (11), and puts the bottom surface both sides of thing board (11) and be equipped with fixed block (24), slider (15) are rotated with fixed block (24) through connecting rod (17) and are connected, the top surface of putting thing board (11) is equipped with electric core (4), and the both sides of electric core (4) are equipped with curb plate (8), a side surface of curb plate (8) runs through and is equipped with threaded rod (9), and the one end of threaded rod (9) is equipped with limiting plate (10), the inner wall both sides of box (1) are equipped with fin (7), and the surface that one side of fin (7) is located box (1) runs through and is equipped with louvre (6), one side that the surface of box (1) is located louvre (6) is equipped with dust screen (5).

2. The high-performance green lithium battery cell according to claim 1, wherein the bottom surface of the top cover (2) is provided with dust-absorbing cotton (3).

3. The high-performance green lithium battery cell according to claim 1, wherein a damping spring (16) is sleeved between the two sliding blocks (15) on the outer side surface of the sliding rod (14).

4. The high-performance green lithium battery cell according to claim 1, wherein two sides of the upper surface of the bottom end of the box body (1) are provided with guide rods (12) penetrating through the storage plate (11).

5. The high-performance green lithium battery cell according to claim 4, wherein the plurality of guide rods (12) are provided, and the plurality of guide rods (12) are uniformly distributed on two sides of the upper surface of the bottom end of the box body (1) in pairs.

6. A high performance green lithium battery cell as claimed in claim 1, characterized in that one end of the plug rod (19) is of cylindrical configuration.

7. The high-performance green lithium battery cell according to claim 1, wherein the area of the dust screen (5) is larger than the area of the heat dissipation holes (6).

8. The high-performance green lithium battery cell as claimed in claim 1, wherein a handle (25) is provided at a middle position of the top surface of the top cover (2).