CN215184075U

CN215184075U - Power lithium battery with air-cooling heat dissipation function

Info

Publication number: CN215184075U
Application number: CN202120694187.5U
Authority: CN
Inventors: 万长好; 孙凯
Original assignee: Anhui Newen New Energy Technology Co ltd
Current assignee: Anhui Newen New Energy Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-14
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a power lithium cell with forced air cooling heat dissipation function, the power lithium cell comprises a box body, the equal fixedly connected with limiting plate one in both sides of box inner chamber bottom, the inner chamber demountable installation of two limiting plate one has the lithium cell, the inner chamber of box is provided with forced air cooling elevation structure, forced air cooling elevation structure includes the fixed plate of fixed connection in box inner chamber bottom, the inside sliding connection of fixed plate has the fly leaf, the rear side fixedly connected with motor one of box inner chamber. The utility model discloses a motor function drives the disc and rotates, and in the time of the pivoted, the spacing post on disc surface drives the fly leaf and operates from top to bottom, drives the bracing piece and operates from top to bottom, opens two motors and operates, drives the flabellum and rotates, and quick even cools down for the lithium cell, prevents that the high temperature can not lead to the danger of lithium cell explosion production, has improved the rate of utilization of lithium cell.

Description

Power lithium battery with air-cooling heat dissipation function

Technical Field

The utility model relates to a lithium cell technical field specifically is a power lithium cell with forced air cooling heat dissipation function.

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, namely a lithium ion battery and a lithium ion polymer battery, the inventor of the lithium battery is edison, and because the chemical properties of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use.

When the lithium cell was used, the outside often had the packaging shell, but this kind of sealed packaging shell heat dispersion is relatively poor, makes the life-span that the lithium cell was influenced too much to generate heat easily in the lithium cell use, probably even makes the lithium cell destroy when serious, under the long-term condition of using of lithium cell, probably the inside temperature of battery risees suddenly and leads to thermal runaway, and the inside atmospheric pressure of battery risees, and high temperature and high pressure all very easily lead to the battery explosion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power lithium cell with forced air cooling heat dissipation function, possess the advantage that the heat dissipation function is good, the lithium cell has been solved when using, the outside often has a packaging shell, but this kind of sealed packaging shell heat dispersion is relatively poor, make the life-span that generates heat too much influence the lithium cell easily in the lithium cell use, probably make the lithium cell damage even when serious, under the long-term condition of using of lithium cell, probably the inside temperature of battery risees suddenly and leads to the thermal runaway, and the inside atmospheric pressure of battery risees, high temperature and high pressure all very easily lead to the problem of battery explosion.

In order to achieve the above object, the utility model provides a following technical scheme: a power lithium battery with an air-cooling heat dissipation function comprises a box body, wherein first limiting plates are fixedly connected to two sides of the bottom of an inner cavity of the box body, a lithium battery is detachably mounted in the inner cavities of the first limiting plates, an air-cooling lifting structure is arranged in the inner cavity of the box body and comprises a fixed plate fixedly connected to the bottom of the inner cavity of the box body, a movable plate is slidably connected to the inside of the fixed plate, a first motor is fixedly connected to the rear side of the inner cavity of the box body, an output shaft of the first motor penetrates through the front side of the movable plate, a disc is fixedly connected to the surface of an output shaft of the first motor and is positioned on the front side of the movable plate, a movable long hole matched with the first motor is formed in one side of the movable plate, a supporting rod is arranged in the inner cavity of the box body, sliding grooves are formed in two sides of the inner cavity of the box body, and two ends of the supporting rod slide in the sliding grooves, the bottom of two spout inner chambers all welds the spring, the top fixedly connected with buffer board of spring, the equal fixedly connected with motor two in both sides on bracing piece surface, four flabellums of the equal fixedly connected with in surface of two motor output shafts, two fan shells of the front side fixedly connected with of bracing piece, the flabellum is located the inner chamber of fan shell, the front side of box is opened and is equipped with a plurality of ventholes, the rear side of box is opened and is equipped with a plurality of inlet ports.

The utility model discloses as above be used for having power lithium cell of forced air cooling heat dissipation function, further: the top of box is provided with buckle structure, buckle structure include with box swing joint's box lid, the fixed rotary rod of left side fixedly connected with of box lid, the surface of fixed rotary rod is rotated and is connected with the buckle, the left side of box lid is run through and is provided with T type pole, the right-hand member of T type pole runs through to inside the box, the opening with buckle looks adaptation is seted up on the surface of T type pole, two limiting plates two of the fixed surface of T type pole are connected with, the opening has been seted up to one side of box lid, opening and limiting plate looks adaptation.

The utility model discloses as above be used for having power lithium cell of forced air cooling heat dissipation function, further: both sides of the front surface of the movable plate are fixedly connected with a plurality of teeth.

The utility model discloses as above be used for having power lithium cell of forced air cooling heat dissipation function, further: the front side fixedly connected with of disc has a plurality of spacing posts, tooth on the fly leaf and the spacing post looks adaptation on the disc.

The utility model discloses as above be used for having power lithium cell of forced air cooling heat dissipation function, further: the overlook shape of the fan shell is oval.

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

1. the utility model discloses a motor function drives the disc and rotates, and in the time of the pivoted, the spacing post on disc surface drives the fly leaf and operates from top to bottom, drives the bracing piece and operates from top to bottom, opens two motors and operates, drives the flabellum and rotates, and quick even cools down for the lithium cell, prevents that the high temperature can not lead to the danger of lithium cell explosion production, has improved the rate of utilization of lithium cell.

2. The utility model discloses a cover the box lid, insert the inside of box with T type pole, rotate the buckle card and advance the opening part of T type pole, played dirt-proof effect to the lithium cell, can not lead to the lithium cell to appear damaging because piling up of dust, can not lead to the resource loss to appear.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the case of the present invention;

FIG. 3 is a schematic structural view of the case of the present invention;

fig. 4 is a schematic perspective view of the structure of the fixed rotary rod of the present invention;

fig. 5 is a front view of the movable plate structure of the present invention.

In the figure: 1. a box body; 2. a first limiting plate; 3. a lithium battery; 4. an air-cooled lifting structure; 41. a fixing plate; 42. a movable plate; 43. a first motor; 44. a disc; 45. a support bar; 46. a chute; 47. a spring; 48. a buffer plate; 49. a second motor; 410. a fan blade; 411. a fan case; 5. a buckle structure; 51. a box cover; 52. fixing the rotating rod; 53. buckling; 54. a T-shaped rod; 55. a second limiting plate; 56. an opening; 6. an air outlet; 7. and (4) air inlet 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.

Referring to fig. 1-5, the utility model provides a technical solution, a power lithium battery with air-cooling heat dissipation function, comprising a box body 1, wherein both sides of the bottom of the inner cavity of the box body 1 are fixedly connected with a first limiting plate 2, the inner cavity of the two first limiting plates 2 is detachably provided with a lithium battery 3, the inner cavity of the box body 1 is provided with an air-cooling lifting structure 4, the air-cooling lifting structure 4 comprises a fixed plate 41 fixedly connected to the bottom of the inner cavity of the box body 1, a movable plate 42 is slidably connected inside the fixed plate 41, a first motor 43 is fixedly connected to the rear side of the inner cavity of the box body 1, the output shaft of the first motor 43 penetrates to the front side of the movable plate 42, the surface of the output shaft of the first motor 43 is fixedly connected with a disc 44, the disc 44 is positioned at the front side of the movable plate 42, one side of the movable plate 42 is provided with a movable long hole adapted to the first motor 43, the inner cavity of the box body 1 is provided with a support rod 45, the two sides of the inner cavity of the box body 1 are both provided with sliding grooves 46, two ends of a supporting rod 45 slide in the sliding grooves 46, the bottoms of the inner cavities of the two sliding grooves 46 are welded with springs 47, the top end of each spring 47 is fixedly connected with a buffer plate 48, two sides of the surface of the supporting rod 45 are both fixedly connected with a second motor 49, the surface of the output shaft of the second motor 49 is fixedly connected with four fan blades 410, the front side of the supporting rod 45 is fixedly connected with two fan shells 411, the fan blades 410 are positioned in the inner cavities of the fan shells 411, the front side of the box body 1 is provided with a plurality of air outlet holes 6, the rear side of the box body 1 is provided with a plurality of air inlet holes 7, the top of the box body 1 is provided with a buckle structure 5, the buckle structure 5 comprises a box body cover 51 movably connected with the box body 1, the left side of the box body cover 51 is fixedly connected with a fixed rotating rod 52, the surface of the fixed rotating rod 52 is rotatably connected with a buckle 53, the left side of the box body cover 51 is provided with a T-shaped rod 54 in a penetrating manner, the right-hand member of T type pole 54 runs through inside to box 1, the opening with buckle 53 looks adaptation is seted up on the surface of T type pole 54, two limiting plate two 55 of fixed surface of T type pole 54 are connected with, opening 56 has been seted up to one side of box lid 51, opening 56 and two 55 looks adaptations of limiting plate, through covering box lid 51, insert T type pole 54 in the inside of box 1, it blocks into the opening part of T type pole 54 to rotate buckle 53, dustproof effect has been played to lithium cell 3, can not lead to lithium cell 3 to appear damaging because of piling up of dust, can not lead to the resource loss, the equal fixedly connected with a plurality of teeth in both sides on the positive surface of fly leaf 42, the front side fixedly connected with a plurality of spacing posts of disc 44, the tooth on the fly leaf 42 and the spacing post looks adaptation on disc 44, the overlook shape of fan shell 411 is oval.

The working principle is as follows: when the utility model is used, a user rotates the buckle 53, takes the buckle 53 out of the outer side of the T-shaped rod 54, pulls the T-shaped rod 54 out of the box body 1 to the left, holds the box body cover 51 to rotate, after the opening, the user puts the lithium battery 3 between the two limiting plates I2 to fix, inserts the T-shaped rod 54 into the inner side of the box body 1 to the right, rotates the buckle 53 on the fixed rotary rod 52, clamps the buckle 53 into the opening part matched with the T-shaped rod 54, namely, the box body cover 51 can be locked, two motors II 49 are opened to operate, the motors II 49 operate and simultaneously drive the fan blades 410 to rotate, then the motors I43 are opened to operate, the disc 44 is driven to rotate, the limiting columns on the disc 44 drive the movable plate 42 inside the fixed plate 41 to move up and down, the supporting rod 45 moves upwards, the lithium battery 3 is uniformly cooled, and the safety factor of the lithium battery 3 during use is reduced, the utilization rate of people is improved.

In summary, the following steps: the power lithium battery with the air cooling and heat dissipation function drives the disc 44 to rotate through the operation of the first motor 43, when the power lithium battery rotates, the limiting column on the surface of the disc 44 drives the movable plate 42 to operate up and down, the support rod 45 is driven to operate up and down, the two second motors 49 are opened to operate, the fan blade 410 is driven to rotate, the lithium battery 3 is quickly and uniformly cooled, the danger caused by explosion of the lithium battery 3 due to overhigh temperature is prevented, the utilization rate of the lithium battery 3 is improved, the problem that a packaging shell is often arranged outside the lithium battery when the lithium battery is used is solved, but the sealed packaging shell has poor heat dissipation performance, the service life of the lithium battery is easily influenced due to excessive heat generation in the use process of the lithium battery, the lithium battery can be damaged even if the lithium battery is serious, under the condition that the lithium battery is used for a long time, the internal temperature of the battery can suddenly rise to cause thermal runaway, and the internal air pressure of the battery rises, high temperature and high pressure are very likely to cause the problem of battery explosion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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. The utility model provides a power lithium cell with forced air cooling heat dissipation function, includes box (1), its characterized in that: the lithium battery box is characterized in that limiting plates I (2) are fixedly connected to two sides of the bottom of an inner cavity of the box body (1), a lithium battery (3) is detachably mounted in the inner cavity of the two limiting plates I (2), an inner cavity of the box body (1) is provided with an air cooling lifting structure (4), the air cooling lifting structure (4) comprises a fixing plate (41) fixedly connected to the bottom of the inner cavity of the box body (1), a movable plate (42) is slidably connected to the inside of the fixing plate (41), a motor I (43) is fixedly connected to the rear side of the inner cavity of the box body (1), an output shaft of the motor I (43) penetrates through the front side of the movable plate (42), a disc (44) is fixedly connected to the surface of the output shaft of the motor I (43), the disc (44) is located on the front side of the movable plate (42), and a movable long hole matched with the motor I (43) is formed in one side of the movable plate (42), the inner chamber of box (1) is provided with bracing piece (45), spout (46) have all been seted up to the both sides of box (1) inner chamber, the both ends of bracing piece (45) all slide in the inside of spout (46), and spring (47) have all been welded to the bottom of two spout (46) inner chambers, top fixedly connected with buffer board (48) of spring (47), the equal fixedly connected with motor two (49) in both sides on bracing piece (45) surface, four flabellum (410) of the equal fixedly connected with in surface of two motor two (49) output shafts, two fan shells (411) of front side fixedly connected with of bracing piece (45), flabellum (410) are located the inner chamber of fan shell (411), the front side of box (1) is opened and is equipped with a plurality of ventholes (6), the back of box (1) is opened and is equipped with a plurality of inlet ports (7).

2. The power lithium battery with the air-cooling heat dissipation function of claim 1, characterized in that: the top of box (1) is provided with buckle structure (5), buckle structure (5) include with box (1) swing joint's box lid (51), the fixed rotary rod (52) of left side fixedly connected with of box lid (51), the surface rotation of fixed rotary rod (52) is connected with buckle (53), the left side of box lid (51) is run through and is provided with T type pole (54), the right-hand member of T type pole (54) runs through to inside box (1), the opening with buckle (53) looks adaptation is seted up on the surface of T type pole (54), the fixed surface of T type pole (54) is connected with two limiting plate two (55), opening (56) have been seted up to one side of box lid (51), opening (56) and limiting plate two (55) looks adaptations.

3. The power lithium battery with the air-cooling heat dissipation function of claim 1, characterized in that: both sides of the front surface of the movable plate (42) are fixedly connected with a plurality of teeth.

4. The power lithium battery with the air-cooling heat dissipation function of claim 3, characterized in that: the front side of the disc (44) is fixedly connected with a plurality of limiting columns, and the teeth on the movable plate (42) are matched with the limiting columns on the disc (44).

5. The power lithium battery with the air-cooling heat dissipation function of claim 1, characterized in that: the fan case (411) has an elliptical top view.