CN213905502U

CN213905502U - High lithium cell of security

Info

Publication number: CN213905502U
Application number: CN202023068576.1U
Authority: CN
Inventors: 严学庆; 钱军; 蒲泉钧; 李海望; 孙常明
Original assignee: Jiangsu Wanlida Intelligent Technology Co ltd
Current assignee: Jiangsu Wanlida Intelligent Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-06
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a lithium cell technical field just discloses a high lithium cell of security, including battery case. This high lithium cell of security, encapsulate the protection to battery body through battery case, when battery body receives vertical vibrations, can drive the first fixed plate of below and move down, thereby make the sleeve rotatory, the sleeve carries out concertina movement in the outside of loop bar, make the inside spring of sleeve receive the extrusion, vibrations are offset to the resilience force of production, setting through the ripple rubber tube, battery body's vertical vibrations can make the ripple rubber tube compressed, its inside air passes through the bleeder vent and discharges, utilize the elasticity of ripple rubber tube self and inside air resistance to cushion vibrations, the effectual anti-seismic performance who has strengthened battery body, and because vibrations and follow the flow velocity that bleeder vent discharge or air intake can accelerate battery case inside air, thereby accelerate the heat dissipation, the high mesh of security has been reached.

Description

High lithium cell of security

Technical Field

The utility model relates to a lithium cell technical field specifically is a high lithium cell of security.

Background

UPS power supplies are also known as uninterruptible power supplies, and lithium batteries used in UPS power supplies are generally used as backup power supplies.

Lithium batteries on the market at present are various, but generally have the defect of low safety, the conventional lithium batteries are usually packaged in a shell for protection, however, in the normal use process, the shell may be frequently vibrated, so that the internal lithium batteries are damaged due to the vibration for a long time, and after the common lithium batteries are packaged in the shell, the heat dissipation performance is poor, so that the internal temperature is high, and the lithium batteries are also easily damaged, so that the lithium batteries with high safety are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high lithium cell of security possesses the high advantage of security, has solved current lithium cell and has generally been protected by encapsulation inside the shell, however in normal use, the shell can receive frequent vibrations, leads to inside lithium cell to receive vibrations for a long time and damage, and ordinary lithium cell is encapsulated behind the shell, and its heat dispersion is relatively poor, leads to inside temperature higher, also damages the problem of lithium cell easily.

(II) technical scheme

In order to realize the high purpose of the above-mentioned security, the utility model provides a following technical scheme: a high-safety lithium battery comprises a battery shell, wherein two mounting plates are fixedly mounted inside the battery shell, a cover plate is movably mounted at the top of each mounting plate, fixing bolts are connected to the top of each cover plate through threads, heat pipes are fixedly mounted on the left side and the right side of the battery shell, capillaries are fixedly mounted inside the heat pipes, heat-conducting liquid is filled in the capillaries, spongy cushions are fixedly mounted on the opposite sides of the heat pipes, heat-conducting fins are fixedly mounted on the outer sides of the heat pipes, a battery body is movably connected between the spongy cushions, first fixing plates are fixedly mounted on the front side and the rear side of the bottom of the battery body, second fixing plates are fixedly mounted on the front side and the rear side of the bottom wall of an inner cavity of the battery shell, cross rods are fixedly mounted between the opposite sides of the two first fixing plates and between the opposite sides of the two second fixing plates, the top the outside movable mounting of horizontal pole has the sleeve, the bottom the outside movable mounting of horizontal pole has the loop bar, telescopic inside fixed mounting has the spring, the bottom fixed mounting of battery body has the ripple rubber tube, the bleeder vent has been seted up in the outside of ripple rubber tube, the louvre has all been seted up to battery case's the left and right sides, the equal fixed mounting in battery case's the left and right sides has the dust screen.

Preferably, the top of battery case has seted up the quad slit, the mounting panel is located the inside of quad slit, the size of apron and the big or small looks adaptation of quad slit.

Preferably, the heat pipe is a copper pipe, and one side of the heat pipe opposite to the heat pipe penetrates through the left side and the right side of the battery shell respectively and extends into the battery shell.

Preferably, the heat-conducting liquid is acetone, the heat-conducting fins are aluminum sheets, and the battery shell is a cuboid with a hollow interior.

Preferably, the number of the heat conduction fins is a plurality, and the plurality of the heat conduction fins are uniformly distributed on the outer side of the heat pipe.

Preferably, the loop bar is located telescopic inboard, loop bar and spring fixed connection, two the dust screen is located one side that two louvres carried on the back mutually respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a high lithium cell of security possesses following beneficial effect:

1. this high lithium cell of security, encapsulate the protection to battery body through battery case, when battery body receives vertical vibrations, can drive the first fixed plate of below and move down, thereby make the sleeve rotatory, the sleeve carries out concertina movement in the outside of loop bar, make the inside spring of sleeve receive the extrusion, vibrations are offset to the resilience force of production, setting through the ripple rubber tube, battery body's vertical vibrations can make the ripple rubber tube compressed, its inside air passes through the bleeder vent and discharges, utilize the elasticity of ripple rubber tube self and inside air resistance to cushion vibrations, the effectual anti-seismic performance who has strengthened battery body, and because vibrations and follow the flow velocity that bleeder vent discharge or air intake can accelerate battery case inside air, thereby accelerate the heat dissipation, the high mesh of security has been reached.

2. The high-safety lithium battery comprises a cover plate fixed above a battery shell through a fixing bolt, the battery shell is sealed, the battery body can be maintained by opening the cover plate, the sponge cushion on the heat pipe is arranged, when the battery body is vibrated laterally, the sponge cushions on two sides can be extruded, the sponge cushion is of a porous structure and can generate air resistance when being extruded, lateral shock absorption is carried out by matching with self elasticity, heat absorption area of the heat pipe is increased through arrangement of heat conduction fins on the outer side of the heat pipe, absorption of heat inside the battery shell is accelerated, heat conduction liquid of the heat pipe is heated and vaporized and moves towards a cold end of the heat pipe along a capillary pipe, the heat is dissipated to the outside, the heat is liquefied and then flows back to the original position after being cooled, the heat is absorbed repeatedly, the heat dissipation speed is accelerated, meanwhile, hot air in the battery shell can be discharged through arrangement of heat dissipation holes, and internal low temperature is kept, and prevent the dust entering through the dust screen, reached the high purpose of security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the heat pipe structure of the present invention;

fig. 3 is a schematic view of the connection structure of the sleeve and the loop bar of the present invention.

In the figure: 1 battery case, 2 mounting panels, 3 apron, 4 fixing bolt, 5 heat pipes, 6 capillary, 7 heat-conducting liquids, 8 foam-rubber cushion, 9 heat conduction fins, 10 battery body, 11 first fixed plate, 12 second fixed plates, 13 horizontal pole, 14 sleeves, 15 loop bars, 16 springs, 17 ripple rubber tube, 18 bleeder vents, 19 louvres, 20 dust screens.

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.

Referring to fig. 1-3, a lithium battery with high safety comprises a battery case 1, two mounting plates 2 are fixedly mounted inside the battery case 1, a cover plate 3 is movably mounted on the top of the mounting plates 2, a square hole is formed in the top of the battery case 1, the mounting plates 2 are located inside the square hole, the size of the cover plate 3 is matched with that of the square hole, the top of the cover plate 3 is in threaded connection with a fixing bolt 4, heat pipes 5 are fixedly mounted on the left side and the right side of the battery case 1, the heat pipes 5 are copper pipes, opposite sides of the heat pipes 5 respectively penetrate through the left side and the right side of the battery case 1 and extend into the battery case 1, capillaries 6 are fixedly mounted inside the heat pipes 5, heat-conducting liquid 7 is filled inside the capillaries 6, sponge pads 8 are fixedly mounted on opposite sides of the heat pipes 5, and heat-conducting fins 9 are fixedly mounted on the outer sides of the heat pipes 5, the heat conducting liquid 7 is acetone, the heat conducting fins 9 are aluminum sheets, the battery shell 1 is a cuboid with a hollow interior, the number of the heat conducting fins 9 is a plurality, the plurality of the heat conducting fins 9 are uniformly distributed on the outer side of the heat pipe 5, the battery body 10 is movably connected between the spongy cushions 8, the front side and the rear side of the bottom of the battery body 10 are both fixedly provided with first fixing plates 11, the front side and the rear side of the bottom wall of the inner cavity of the battery shell 1 are both fixedly provided with second fixing plates 12, a cross rod 13 is fixedly arranged between one opposite sides of the two first fixing plates 11 and between one opposite sides of the two second fixing plates 12, the outer side of the top cross rod 13 is movably provided with a sleeve 14, the outer side of the bottom cross rod 13 is movably provided with a sleeve rod 15, the interior of the sleeve 14 is fixedly provided with a spring 16, the bottom of the battery body 10 is fixedly provided with a corrugated rubber pipe 17, the outer side of the corrugated rubber pipe 17 is provided with air holes 18, the battery body 10 is packaged and protected through the battery shell 1, when the battery body 10 is longitudinally vibrated, the first fixing plate 11 below the battery body 10 is driven to move downwards, so that the sleeve 14 rotates, the sleeve 14 performs telescopic motion at the outer side of the loop bar 15, so that the spring 16 inside the sleeve 14 is extruded, the generated resilience force offsets vibration, through the arrangement of the corrugated rubber tube 17, the corrugated rubber tube 17 is compressed by the longitudinal vibration of the battery body 10, the air inside the corrugated rubber tube is discharged through the vent holes 18, the vibration is buffered by utilizing the elasticity and the internal air resistance of the corrugated rubber tube 17, the anti-seismic performance of the battery body 10 is effectively enhanced, and the flow speed of the air inside the battery shell 1 is accelerated by discharging or sucking the air from the vent holes 18 due to vibration, so that the heat dissipation is accelerated, the purpose of high safety is achieved, the radiating holes 19 are formed in the left side and the right side of the battery shell 1, the left side and the right side of the battery shell 1 are fixedly provided with dust screens 20, the loop bar 15 is positioned at the inner side of the sleeve 14, the loop bar 15 is fixedly connected with the spring 16, the two dust screens 20 are respectively positioned at one side of two heat dissipation holes 19 which are back to back, the cover plate 3 is fixed above the battery shell 1 through the fixing bolt 4, the battery shell 1 is sealed, the battery body 10 can be maintained by opening the cover plate 3, through the arrangement of the spongy cushion 8 on the heat pipe 5, when the battery body 10 is vibrated laterally, the spongy cushions 8 at two sides can be extruded, the spongy cushion 8 is of a porous structure, air resistance can be generated by extrusion, lateral shock absorption can be performed by matching with self elasticity, through the arrangement of the heat conduction fins 9 at the outer side of the heat pipe 5, the heat absorption area of the heat pipe 5 is increased, the absorption of the heat inside of the battery shell 1 is accelerated, the heat conduction liquid 7 of the heat pipe 5 is vaporized by heating, and moves towards the cold end of the heat pipe 5 along the capillary tube 6, give off the heat to the external world, the normal position that flows back again after the cooling liquefaction for so relapse the heat absorption for the radiating rate, simultaneously through the setting of louvre 19, make the hot-air in battery case 1 can discharge, keep inside low temperature, and prevent through dust screen 20 that the dust from getting into, reached the high purpose of security.

In summary, the lithium battery with high safety is protected by the battery case 1 to encapsulate the battery body 10, when the battery body 10 is subjected to longitudinal vibration, the lower first fixing plate 11 is driven to move downwards, thereby rotating the sleeve 14, the sleeve 14 performs telescopic movement on the outer side of the loop bar 15, so that the spring 16 inside the sleeve 14 is pressed, the generated resilience counteracts the vibration, by the arrangement of the bellows rubber tube 17, the longitudinal vibration of the battery body 10 causes the bellows rubber tube 17 to be compressed, the air in the battery body is discharged through the air holes 18, the vibration is buffered by utilizing the elasticity of the corrugated rubber tube 17 and the internal air resistance, the anti-vibration performance of the battery body 10 is effectively enhanced, and the flow speed of the air inside the battery case 1 is increased by discharging or sucking the air from the air holes 18 due to vibration, thereby increasing heat dissipation and achieving the purpose of high safety.

Moreover, the cover plate 3 is fixed above the battery shell 1 through the fixing bolt 4, the battery shell 1 is sealed, the battery body 10 can be maintained by opening the cover plate 3, the sponge cushion 8 on the heat pipe 5 is arranged, when the battery body 10 is vibrated laterally, the sponge cushions 8 on two sides can be extruded, the sponge cushion 8 is of a porous structure, air resistance can be generated by extrusion, lateral shock absorption can be carried out by matching with self elasticity, through the arrangement of the heat conduction fins 9 on the outer side of the heat pipe 5, the heat absorption area of the heat pipe 5 is increased, the absorption of heat in the battery shell 1 is accelerated, the heat conduction liquid 7 of the heat pipe 5 is heated and vaporized, moves towards the cold end of the heat pipe 5 along the capillary tube 6, the heat is dissipated to the outside, the heat is liquefied and then flows back to the original position after being cooled, the heat is absorbed repeatedly in such a way, the heat dissipation speed is accelerated, meanwhile, through the arrangement of the heat dissipation holes 19, the hot air in the battery shell 1 can be discharged, keep inside low temperature, and prevent through dust screen 20 that the dust from getting into, reached the high purpose of security, solved current lithium cell and generally protected by encapsulating inside the shell, however in normal use, the shell can receive frequent vibrations, lead to inside lithium cell to receive vibrations and damage for a long time, and ordinary lithium cell is encapsulated behind the shell, and its heat dispersion is relatively poor, leads to inside temperature higher, also damages the problem of lithium cell easily.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high lithium cell of security, includes battery case (1), its characterized in that: the battery comprises a battery shell (1), wherein the battery shell is provided with two mounting plates (2) in quantity, the mounting plates (2) are movably mounted at the top of the mounting plates (3), the cover plates (3) are connected with fixing bolts (4) in a threaded manner at the top of the cover plates (3), heat pipes (5) are fixedly mounted on the left side and the right side of the battery shell (1), capillaries (6) are fixedly mounted in the heat pipes (5), heat-conducting liquid (7) is filled in the capillaries (6), sponge cushions (8) are fixedly mounted on the opposite sides of the heat pipes (5), heat-conducting fins (9) are fixedly mounted on the outer sides of the heat pipes (5), a battery body (10) is movably connected between the sponge cushions (8), first fixing plates (11) are fixedly mounted on the front side and the rear side of the bottom of the battery body (10), second fixing plates (12) are fixedly mounted on the front side and the rear side of the bottom wall of an inner cavity of the battery shell (1), two equal fixed mounting has horizontal pole (13), top between the relative one side of first fixed plate (11) and between the relative one side of two second fixed plates (12) the outside movable mounting of horizontal pole (13) has sleeve (14), bottom the outside movable mounting of horizontal pole (13) has loop bar (15), the inside fixed mounting of sleeve (14) has spring (16), the bottom fixed mounting of battery body (10) has ripple rubber tube (17), bleeder vent (18) have been seted up in the outside of ripple rubber tube (17), louvre (19) have all been seted up to the left and right sides of battery case (1), the equal fixed mounting in the left and right sides of battery case (1) has dust screen (20).

2. A lithium battery with high safety as claimed in claim 1, characterized in that: the top of battery case (1) has been seted up the quad slit, mounting panel (2) are located the inside of quad slit, the size of apron (3) and the size looks adaptation of quad slit.

3. A lithium battery with high safety as claimed in claim 1, characterized in that: the heat pipe (5) is a copper pipe, and one side, opposite to the heat pipe (5), of the heat pipe penetrates through the left side and the right side of the battery shell (1) respectively and extends into the battery shell (1).

4. A lithium battery with high safety as claimed in claim 1, characterized in that: the heat conducting liquid (7) is acetone, the heat conducting fins (9) are aluminum sheets, and the battery shell (1) is a cuboid with a hollow interior.

5. A lithium battery with high safety as claimed in claim 1, characterized in that: the number of the heat conduction fins (9) is a plurality, and the heat conduction fins (9) are uniformly distributed on the outer side of the heat pipe (5).

6. A lithium battery with high safety as claimed in claim 1, characterized in that: the loop bar (15) is located on the inner side of the sleeve (14), the loop bar (15) is fixedly connected with the spring (16), and the two dust screens (20) are respectively located on the opposite sides of the two heat dissipation holes (19).