CN213520190U

CN213520190U - Lithium battery with anti-seismic protection structure

Info

Publication number: CN213520190U
Application number: CN202023052236.XU
Authority: CN
Inventors: 刘小玲
Original assignee: Guangdong Abram New Energy Co ltd
Current assignee: Guangdong Abram New Energy Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-22
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a lithium cell with antidetonation protection architecture, which comprises a housin, the interior bottom fixedly connected with shock attenuation board of casing, the inside of shock attenuation board is provided with the spout, the inside swing joint of spout has the slider, the case is placed to the last fixed surface of slider is connected with, place the inside fixedly connected with baffle of case, the both sides of baffle all are provided with the floor, the inside wall fixedly connected with damping spring of casing, damping spring keeps away from the one end fixedly connected with pinch plate of casing. The utility model discloses, can keep out vibrations from top to bottom through being provided with the shock attenuation board, shock about when passing through damping spring weakens, makes lithium cell rigidity through placing floor and compact heap in the case simultaneously, through being provided with the floor, makes the lithium cell and places and leave the space between the case, and the heat dissipation of being convenient for is through placing case and baffle inside with the cooling tube, is convenient for cool down placing incasement portion.

Description

Lithium battery with anti-seismic protection structure

Technical Field

The utility model relates to a lithium cell protection field especially relates to a lithium cell with antidetonation protection architecture.

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, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal can be processed, stored and used. With the development of scientific technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

The current lithium cell group passes through the adhesive tape winding together for heat in the gas use is difficult for giving off, and when leading to the battery to use, the high temperature makes its practical life reduce, does not possess witnessed effect moreover, when meetting the collision condition, can lead to lithium ion to destroy, because lithium cell chemical property is lively, is convenient for cause the explosion or cause the pollution to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lithium battery with an anti-seismic protection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lithium battery with an anti-seismic protection structure comprises a shell, wherein a damping plate is fixedly connected to the inner bottom of the shell, a sliding groove is formed in the damping plate, a sliding block is movably connected to the inner portion of the sliding groove, a placing box is fixedly connected to the upper surface of the sliding block, a partition plate is fixedly connected to the inner portion of the placing box, rib plates are arranged on two sides of the partition plate, a damping spring is fixedly connected to the inner side wall of the shell, one end, away from the shell, of the damping spring is fixedly connected with a clamping plate, the right side surface of the shell is fixedly connected with a cooling pipe, a cover body is movably connected to the upper surface of the shell, a mounting groove is formed in the cover body, a return spring is fixedly connected to the inner portion of the mounting groove, one end, away from the mounting groove, of the return, the side surface of the rotating shaft is fixedly connected with a pressing block, the lower surface of the pressing block is fixedly connected with a friction block, and the right end of the rotating shaft is fixedly connected with a rotating handle.

As a further description of the above technical solution:

the cooling pipe penetrates through the shell and the partition plate in sequence, and the cooling pipe is arranged in a snake shape.

As a further description of the above technical solution:

one end of the stop block, which is far away from the return spring, extends to the outside of the cover body, and the number of the stop blocks is two and is positioned at two sides of the rotating handle.

As a further description of the above technical solution:

the quantity of compact heap is the same with the compartment of placing incasement portion, the lid passes through hinge and casing swing joint.

As a further description of the above technical solution:

the clamping plate is movably connected with the side surface of the placing box, and the right side surface of the cover body is fixedly connected with a clamping block.

As a further description of the above technical solution:

the both ends of cooling tube all extend to the outside of casing, and are connected with external cooling box, the inside of floor is provided with the lithium cell.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this lithium cell with antidetonation protection architecture can keep out vibrations from top to bottom through being provided with the shock attenuation board, and the vibration of controlling when passing through damping spring weakens, makes lithium cell rigidity through floor and compact heap in placing the case simultaneously.

2. Compared with the prior art, this lithium cell with antidetonation protection architecture through being provided with the floor, makes the lithium cell and places and leave the space between the case, and the heat dissipation of being convenient for is through placing case and baffle with the cooling tube inside, is convenient for cool down placing incasement portion.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a lithium battery with an anti-seismic protection structure according to the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 of a lithium battery with an anti-seismic protection structure according to the present invention;

fig. 3 is the utility model provides a baffle inner structure schematic diagram of lithium cell with antidetonation protection architecture.

Illustration of the drawings:

1. a housing; 2. a damper plate; 3. a chute; 4. a slider; 5. placing a box; 6. a partition plate; 7. a cooling tube; 8. a damping spring; 9. a clamping plate; 10. a cover body; 11. a compression block; 12. a friction block; 13. a rib plate; 14. mounting grooves; 15. a return spring; 16. a stopper; 17. turning a handle; 18. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning 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, the utility model provides a pair of lithium cell with antidetonation protection architecture: comprises a shell 1 for protecting a lithium battery, a damping plate 2 is fixedly connected to the inner bottom of the shell 1 for reducing the vertical vibration of a placing box 5, a sliding groove 3 is arranged in the damping plate 2 for sliding the sliding block 4, a sliding block 4 is movably connected to the inner part of the sliding groove 3, the upper surface of the sliding block 4 is fixedly connected with the placing box 5 for placing the lithium battery, a partition plate 6 is fixedly connected to the inner part of the placing box 5 and is divided into a plurality of compartments to form a lithium battery pack, rib plates 13 are arranged on two sides of the partition plate 6 for fixing the position of the lithium battery, a damping spring 8 is fixedly connected to the inner side wall of the shell 1, a clamping plate 9 is fixedly connected to one end of the damping spring 8 far away from the shell 1 for clamping the placing box 5, a cooling pipe 7 is fixedly connected to the right side surface of the shell 1 for cooling heat, a cover body 10 is movably connected to, installation reset spring 15, the inside fixedly connected with reset spring 15 of mounting groove 14, make dog 16 rigidity, reset spring 15 keeps away from the one end fixedly connected with dog 16 of mounting groove 14, block to change the position of 17, the inside of lid 10 just is located the below fixedly connected with pivot 18 of mounting groove 14, the side surface fixedly connected with compact heap 11 of pivot 18, compress tightly the lithium cell, the lower fixed surface of compact heap 11 is connected with clutch blocks 12, prevent to hurt the lithium cell, the right-hand member fixedly connected with of pivot 18 changes 17, rotate the position of compact heap 11.

Casing 1 is passed in proper order to cooling tube 7, baffle 6, cooling tube 7's shape is snakelike range, it is better to make the cooling effect, dog 16 keeps away from reset spring 15 one end and extends to the outside of lid 10, dog 16's quantity is two, and be located and change the both sides of 17, conveniently fix the position of 17 to changeing, compact heap 11's quantity is the same with the compartment of placing case 5 inside, lid 10 passes through hinge and casing 1 swing joint, clamp plate 9 and the side surface swing joint of placing case 5, press from both sides tightly placing case 5, the right flank fixedly connected with fixture block of lid 10, cooling tube 7's both ends all extend to casing 1's outside, and be connected with external cooling box, conveniently get into the coolant liquid, the inside of floor 13 is provided with the lithium cell.

The working principle is as follows: through placing the lithium cell in placing case 5, through floor 13 with gas rigidity, through being provided with shock attenuation board 2, the messenger places the upper and lower vibrations that case 5 received and reduces, vibrations offset about making to place case 5 through damping spring 8 and grip block 9, eliminate vibrations, protect the lithium cell, through being provided with cooling tube 7, can cool off the heat of placing case 5 inside through liquid, make the better work of lithium cell, after having placed the lithium cell, through passing through fixture block and casing 1 fixed connection with lid 10, through rotatory commentaries on classics 17, through being provided with dog 16, make to change the rigidity of 17, make compact heap 11 compress tightly the lithium cell.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lithium cell with antidetonation protection architecture, includes casing (1), its characterized in that: the damping plate (2) is fixedly connected to the inner bottom of the shell (1), a sliding groove (3) is arranged inside the damping plate (2), a sliding block (4) is movably connected inside the sliding groove (3), a placing box (5) is fixedly connected to the upper surface of the sliding block (4), a partition plate (6) is fixedly connected inside the placing box (5), rib plates (13) are arranged on two sides of the partition plate (6), a damping spring (8) is fixedly connected to the inner side wall of the shell (1), a clamping plate (9) is fixedly connected to one end, far away from the shell (1), of the damping spring (8), a cooling pipe (7) is fixedly connected to the right side surface of the shell (1), a cover body (10) is movably connected to the upper surface of the shell (1), a mounting groove (14) is arranged inside the cover body (10), and a reset spring (15) is fixedly connected inside the mounting groove (14), one end fixedly connected with dog (16) of mounting groove (14) is kept away from in reset spring (15), the inside of lid (10) just is located below fixedly connected with pivot (18) of mounting groove (14), the side surface fixedly connected with compact heap (11) of pivot (18), the lower fixed surface of compact heap (11) is connected with clutch blocks (12), the right-hand member fixedly connected with of pivot (18) changes handle (17).

2. A lithium battery with an earthquake-proof protection structure according to claim 1, characterized in that: the cooling pipe (7) penetrates through the shell (1) and the partition plate (6) in sequence, and the cooling pipe (7) is arranged in a snake shape.

3. A lithium battery with an earthquake-proof protection structure according to claim 1, characterized in that: one end of each stop block (16) far away from the return spring (15) extends to the outside of the cover body (10), and the number of the stop blocks (16) is two and the stop blocks are positioned on two sides of the rotating handle (17).

4. A lithium battery with an earthquake-proof protection structure according to claim 1, characterized in that: the number of the pressing blocks (11) is the same as that of compartments inside the placing box (5), and the cover body (10) is movably connected with the shell body (1) through hinges.

5. A lithium battery with an earthquake-proof protection structure according to claim 1, characterized in that: the clamping plate (9) is movably connected with the side surface of the placing box (5), and the right side surface of the cover body (10) is fixedly connected with a clamping block.

6. A lithium battery with an earthquake-proof protection structure according to claim 1, characterized in that: the both ends of cooling tube (7) all extend to the outside of casing (1), and are connected with external cooling box, the inside of floor (13) is provided with the lithium cell.