CN213425094U

CN213425094U - Double-layer lithium battery aluminum shell capable of dissipating heat

Info

Publication number: CN213425094U
Application number: CN202022527684.4U
Authority: CN
Inventors: 刘忠林
Original assignee: Shenzhen Riyaxing Technology Co ltd
Current assignee: Shenzhen Riyaxing Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-11
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a double-deck radiating lithium cell aluminum hull relates to lithium cell aluminum hull technical field, including outer aluminum hull, the surface of outer aluminum hull is connected with the roof, and the surface of roof is connected with the mounting, and the fan is installed to the inside top of outer aluminum hull, and one side of fan is fixed with the refrigeration board, is connected with interior aluminum hull through the mounting in the middle of the inside of outer aluminum hull. The utility model discloses a piece, threaded rod, thread bush, electric putter and compaction piece are turned round in the setting, and when the staff put into the aluminum hull with the lithium cell, the staff turned round the piece in proper order, turned round the piece and make the threaded rod take place to rotate to make the thread bush downstream, thereby drive electric putter downstream, electric putter downstream drives compaction piece downstream, until the protection pad and the lithium cell contact of compaction piece bottom.

Description

Double-layer lithium battery aluminum shell capable of dissipating heat

Technical Field

The utility model relates to a lithium cell aluminum hull field specifically is double-deck radiating lithium cell aluminum hull.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a 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 battery is proposed and researched in the 20 th century 70 s by M.S. Whittngham.

But current double-deck radiating lithium cell aluminum hull, single aluminum hull can only carry out fixed mounting to fixed dimension's lithium cell, therefore make the suitability of aluminum hull reduce to it is extravagant to have led to the fact unnecessary, on the other hand, the heat dissipation of current aluminum hull sets up the ventilation hole usually, makes the heat natural giving out, gives off speed slower, thereby has reduced the radiating rate of aluminum hull.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of low applicability and slow heat dissipation, a double-layer lithium battery aluminum shell capable of dissipating heat is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the double-layer heat-radiating lithium battery aluminum shell comprises an outer aluminum shell, wherein the outer surface of the outer aluminum shell is connected with a top plate, the outer surface of the top plate is connected with a fixing piece, a fan is arranged above the inner part of the outer aluminum shell, a supporting seat is fixed at the bottom of the fan, a refrigerating plate is fixed at one side of the top of the supporting seat, the middle of the inner part of the outer aluminum shell is connected with an inner aluminum shell through a fixed rod, a heat conducting piece penetrating through the top of the inner aluminum shell is arranged above the inner part of the inner aluminum shell, the top end of the heat conducting piece penetrates through the top of the outer aluminum shell and is connected with a heat radiating plate, the top of the outer aluminum shell is respectively provided with a twisting block and a heat radiating hole, the bottom of the twisting block is connected with a threaded rod, the outer surface of the threaded rod is sleeved with a threaded sleeve, the bottom of the threaded sleeve is provided with an electric push rod, the bottom end of the electric push rod is connected with a compaction block, and the bottom of the compaction block is connected with a lithium battery.

Preferably, the air inlet end of the fan penetrates through the top of the outer aluminum shell.

Preferably, the twisting blocks are arranged in a plurality of equidistant distribution from left to right.

Preferably, a protective pad is attached to the bottom of the compacted cake.

Preferably, the fixing parts are arranged in a plurality of rectangular arrays.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a piece is turned round in the setting, the threaded rod, the thread bush, electric putter and compaction piece, when the staff puts into the lithium cell in the aluminum hull, the staff twists round the piece in proper order, it makes the threaded rod take place to rotate to turn round the piece, thereby make the thread bush downstream, thereby drive electric putter downstream, electric putter downstream drives compaction piece downstream, until the protection pad of compaction piece bottom and lithium cell contact, when the staff is inconvenient when turning round the piece and twisting, the staff still can directly start electric putter, electric putter work also can make compaction piece downstream fix the lithium cell, two kinds of modes are mutually supported, the working strength of staff has been alleviateed, the suitability of aluminum hull to the lithium cell has been improved, thereby unnecessary waste has been reduced.

2. The utility model discloses still be provided with the heat-conducting piece, the heating panel, the fan, supporting seat and refrigeration board, when lithium cell work generates heat, the heat-conducting piece absorbs the heat in the air, and remove towards the direction of heating panel along with the direction of connection of heat-conducting piece, the top of heating panel is provided with a plurality of radiating blocks, very big improvement the radiating rate of aluminum hull, and simultaneously, the staff starts the fan, the wind that the fan blew off becomes cold wind through the refrigeration board, cold wind offsets mutually with the hot-blast in the aluminum hull, very big improvement the radiating rate of this aluminum hull, lithium cell life has been improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the outer aluminum shell of the present invention;

fig. 2 is a schematic top view of the outer aluminum case of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. an outer aluminum shell; 2. an inner aluminum shell; 3. a top plate; 4. a fixing member; 5. a supporting seat; 6. a fan; 7. a refrigeration plate; 8. a heat dissipation plate; 9. a heat conductive member; 10. twisting the block; 11. a threaded rod; 12. a threaded sleeve; 13. an electric push rod; 14. fixing the rod; 15. compacting the block; 16. a lithium battery; 17. and (4) heat dissipation holes.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a double-layer lithium battery aluminum case capable of dissipating heat includes an outer aluminum case 1, an inner aluminum case 2, a top plate 3, a fixing member 4, a supporting seat 5, a fan 6, a refrigerating plate 7, a heat dissipating plate 8, a heat conducting member 9, a twisting block 10, a threaded rod 11, a threaded sleeve 12, an electric push rod 13, a fixing rod 14, a compacting block 15, a lithium battery 16 and a heat dissipating hole 17, wherein the outer surface of the outer aluminum case 1 is connected with the top plate 3, the outer surface of the top plate 3 is connected with the fixing member 4, the fan 6 is installed above the inner portion of the outer aluminum case 1, the supporting seat 5 is fixed at the bottom of the fan 6, the refrigerating plate 7 is fixed at one side of the top portion of the supporting seat 5, the inner aluminum case 2 is connected with the middle portion of the inner aluminum case 1 through the fixing rod 14, the heat conducting member 9 penetrating the top portion of the, the top of outer aluminum hull 1 is provided with respectively turns round piece 10 and louvre 17, turns round the bottom of piece 10 and is connected with threaded rod 11, and threaded bush 12 has been cup jointed to the surface of threaded rod 11, and electric putter 13 is installed to the bottom of threaded bush 12, and electric putter 13's bottom is connected with compaction piece 15, and the bottom of compaction piece 15 is connected with lithium cell 16, has improved radiating speed, has improved the suitability of this aluminum hull.

Please refer to fig. 1-3, the air inlet end of the fan 6 penetrates the top of the outer aluminum case 1, so as to ensure the stability of the fan 6 and facilitate the air inlet of the fan 6, the plurality of twisting blocks 10 are arranged at equal intervals from left to right, so as to improve the connection stability of the lithium battery 16 and prevent the lithium battery 16 from falling off from the aluminum case during the working process.

Please refer to fig. 1-2, the bottom of the compacting block 15 is connected with a protection pad, which protects the normal use of the lithium battery 16 and prevents the lithium battery 16 from being damaged by long-time rigid connection, the plurality of fixing members 4 are arranged in a rectangular array shape, and the plurality of fixing members 4 are arranged to fix the outer aluminum case 1, thereby improving the stability of the connection between the outer aluminum case 1 and the connected device.

The working principle is as follows: when a worker puts a lithium battery 16 into an aluminum shell, the worker sequentially twists the twisting block 10, the twisting block 10 rotates the threaded rod 11, so that the threaded sleeve 12 moves downwards to drive the electric push rod 13 to move downwards, the electric push rod 13 moves downwards to drive the compacting block 15 to move downwards until a protective pad at the bottom of the compacting block 15 is contacted with the lithium battery 16, when the worker inconveniently twists the twisting block 10, the worker can directly start the electric push rod 13, the electric push rod 13 can work to enable the compacting block 15 to move downwards to fix the lithium battery 16, the two modes are mutually matched, the working strength of the worker is reduced, the applicability of the aluminum shell to the lithium battery 16 is improved, unnecessary waste is reduced, when the lithium battery 16 works to generate heat, the heat conducting piece 9 absorbs heat in air and moves towards the direction of the heat radiating plate 8 along with the connection direction of the heat conducting piece 9, the top of heating panel 8 is provided with a plurality of radiating blocks, very big improvement the radiating rate of aluminum hull, and simultaneously, the staff starts fan 6, and the wind that fan 6 blew off becomes cold wind through refrigeration board 7, and cold wind offsets mutually with the hot-blast in the aluminum hull, very big improvement the radiating rate of this aluminum hull, improved 16 life of lithium cell.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Double-deck radiating lithium cell aluminum hull, including outer aluminum hull (1), its characterized in that: the outer surface of the outer aluminum shell (1) is connected with a top plate (3), the outer surface of the top plate (3) is connected with a fixing part (4), a fan (6) is installed above the inner part of the outer aluminum shell (1), a supporting seat (5) is fixed at the bottom of the fan (6), a refrigerating plate (7) is fixed at one side of the top part of the supporting seat (5), the middle of the inner part of the outer aluminum shell (1) is connected with an inner aluminum shell (2) through a fixing rod (14), a heat conducting piece (9) penetrating through the top part of the inner aluminum shell (2) is arranged above the inner part of the inner aluminum shell (2), the top end of the heat conducting piece (9) penetrating through the top part of the outer aluminum shell (1) is connected with a heat radiating plate (8), the top part of the outer aluminum shell (1) is respectively provided with a twisting block (10) and a heat radiating hole (17), the bottom part of the twisting block (10) is connected, an electric push rod (13) is installed at the bottom of the threaded sleeve (12), a compaction block (15) is connected to the bottom end of the electric push rod (13), and a lithium battery (16) is connected to the bottom of the compaction block (15).

2. The double-layer heat-dissipatable lithium battery aluminum can of claim 1, wherein: the air inlet end of the fan (6) penetrates through the top of the outer aluminum shell (1).

3. The double-layer heat-dissipatable lithium battery aluminum can of claim 1, wherein: the twisting blocks (10) are arranged in a plurality of equidistant positions from left to right of the twisting blocks (10).

4. The double-layer heat-dissipatable lithium battery aluminum can of claim 1, wherein: the bottom of the compaction block (15) is connected with a protection pad.

5. The double-layer heat-dissipatable lithium battery aluminum can of claim 1, wherein: the fixing pieces (4) are arranged in a plurality of rectangular arrays, and the fixing pieces (4) are arranged in a plurality of rectangular arrays.