CN217641520U

CN217641520U - Good heat dissipation safety lithium cell

Info

Publication number: CN217641520U
Application number: CN202221216240.1U
Authority: CN
Inventors: 管耀新; 覃小梅; 何飞; 夏富强; 丁文杰; 赖文龙
Original assignee: Meizhou Bofuneng Technology Co ltd
Current assignee: Meizhou Bofuneng Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-21
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a good heat dissipation safety lithium cell, including mount pad, box and lithium cell body, the inside of box is equipped with telescopic assembly and radiator unit, telescopic assembly includes the telescopic cylinder of fixed mounting on the internal diapire of box, fixed mounting has the fixed plate on telescopic cylinder's the output, radiator unit includes fixed mounting in the outside motor of fixed plate, fixed mounting has the bull stick on the output shaft of motor, the outside fixed mounting of bull stick has flabellum and drive wheel, the outside transmission of drive wheel is connected with the transmission band. This good heat dissipation safety lithium cell through starter motor, makes its output shaft drive the bull stick rotatory, and it is rotatory to drive flabellum and drive wheel simultaneously, and the rotatory transmission band that drives of drive wheel carries out the transmission to it is rotatory to drive the right side bull stick, and then makes two flabellums rotatory, and the flabellum is rotatory to be formed wind this moment, can dispel the heat to lithium cell body's bottom, has reached the advantage that the radiating effect is good.

Description

Good heat dissipation safety lithium cell

Technical Field

The utility model relates to a lithium battery technology field specifically is a good heat dissipation safety lithium cell.

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, and is proposed and researched by Gilbert N.Lewis in 1912 at first, and the lithium metal has very high requirements on environment for processing, storage and use due to the very active chemical property of the lithium metal. With the development of science and technology, lithium batteries have become the mainstream nowadays.

Although the lithium battery has numerous advantages, a large amount of heat can still be generated when the lithium battery is used, the service life of the battery is influenced, particularly in summer, the ambient temperature is high, the lithium battery is easy to bulge, and the lithium battery can explode seriously, so that the service life of the lithium battery is shortened, and the lithium battery with good heat dissipation performance is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a good heat dissipation safety lithium cell possesses advantages such as the radiating effect is good, and it is relatively poor to have solved the thermal diffusivity of lithium cell to reduce the life's of lithium cell problem.

For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: a safe lithium battery with good heat dissipation performance comprises a mounting seat, a box body and a lithium battery body, wherein a telescopic assembly and a heat dissipation assembly are arranged inside the box body;

the telescopic assembly comprises a telescopic cylinder fixedly arranged on the inner bottom wall of the box body, and a fixed plate is fixedly arranged on the output end of the telescopic cylinder;

the heat dissipation assembly comprises a motor fixedly installed outside the fixing plate, a rotating rod is fixedly installed on an output shaft of the motor, fan blades and a driving wheel are fixedly installed outside the rotating rod, and a transmission belt is connected to the outside of the driving wheel in a transmission mode.

Furthermore, the quantity of bull stick, flabellum and drive wheel is two among the radiator unit, and two bull sticks, flabellum and drive wheel all are located the left and right sides of fixed plate upper surface, the right side the bull stick rotates with the upper surface of fixed plate to be connected.

Furthermore, a partition plate is fixedly mounted inside the box body, a heat dissipation opening is formed in the partition plate, and a first protective net is fixedly mounted inside the heat dissipation opening.

Further, the outside of mount pad is equipped with protection component, protection component includes the spring damper of fixed mounting in the mount pad top, spring damper's top fixed mounting has the mounting panel, box fixed mounting is in the top of mounting panel.

Furthermore, the fixed plate is movably connected with the inside of the box body, the lithium battery body is located inside the box body, and the lithium battery body is located on the upper surface of the partition plate.

Furthermore, the outside swing joint of box has the apron, all fixed mounting has the installation piece on the relative lateral wall of apron and baffle.

Furthermore, a plurality of ventilation openings are formed in the cover plate.

Compared with the prior art, the utility model provides a good heat dissipation safety lithium cell possesses following beneficial effect:

1. this good heat dissipation safety lithium cell, through starter motor, it is rotatory to make its output shaft drive the bull stick, it is rotatory to drive flabellum and drive wheel simultaneously, the rotatory transmission band that drives of drive wheel carries out the transmission, thereby it is rotatory to drive the right side bull stick, and then make two flabellums rotatory, the rotatory wind that forms of flabellum this moment, can dispel the heat to lithium cell body's bottom, make lithium cell body at the during operation, its inside temperature can not be too high, the advantage that the radiating effect is good has been reached.

2. This good heat dissipation safety lithium cell through starting telescopic cylinder, makes its output promote the fixed plate displacement, and the fixed plate displacement drives the radiator unit displacement to adjust radiator unit, effectively make radiator unit dispel the heat to lithium cell body's bottom, and then improve lithium cell body radiating effect.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic structural view of a middle protection assembly of the present invention;

fig. 3 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: the device comprises a mounting base 1, a spring damper 2, a mounting plate 3, a box 4, a lithium battery body 5, a telescopic cylinder 6, a fixing plate 7, a motor 8, a rotating rod 9, fan blades 10, a driving wheel 11, a conveying belt 12, a partition plate 13, a first protective net 14 and a cover plate 15.

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.

Please refer to fig. 1-3, a good heat dissipation safety lithium battery, including mount pad 1, box 4 and lithium battery body 5, the inside of box 4 is equipped with telescopic assembly and radiator unit, telescopic assembly includes telescopic cylinder 6 of fixed mounting on the diapire in box 4, fixed mounting has fixed plate 7 on telescopic cylinder 6's the output, the spout with fixed plate 7 looks adaptation is seted up to the inside of box 4, fixed plate 7 and spout sliding connection, through starting telescopic cylinder 6, make its output promote the displacement of fixed plate 7, the displacement of fixed plate 7 drives the radiator unit displacement, thereby adjust radiator unit, effectively make radiator unit dispel the heat to lithium battery body 5, thereby improve the radiating effect.

Wherein, the quantity of spout is two, and the left and right ends of fixed plate 7 respectively with two spout sliding connection. Carry on spacingly to fixed plate 7 through the spout, when making fixed plate 7 displacement, can stabilize the displacement all the time to improve stable stability, reached stable advantage.

It should be noted that the telescopic cylinder 6 can also be replaced by an electric push rod in the prior art.

In this embodiment, heat dissipation assembly includes fixed mounting in the outside motor 8 of fixed plate 7, the inside of fixed plate 7 is then passed to motor 8's output shaft, fixed mounting has bull stick 9 on motor 8's the output shaft, the outside fixed mounting of bull stick 9 has flabellum 10 and drive wheel 11, flabellum 10 surrounds in the outside of bull stick 9, the external transmission of drive wheel 11 is connected with transmission band 12, among the heat dissipation assembly bull stick 9, the quantity of flabellum 10 and drive wheel 11 is two, two bull sticks 9, flabellum 10 and drive wheel 11 all are located the left and right sides of fixed plate 7 upper surface, the one end rotation that right side bull stick 9 is close to fixed plate 7 is connected with the bearing, the upper surface of bearing and fixed plate 7 is fixed, right side bull stick 9 rotates with the upper surface of fixed plate 7 to be connected.

This implementation is when using, through starter motor 8, it is rotatory to make its output shaft drive bull stick 9, it is rotatory to drive flabellum 10 and drive wheel 11 simultaneously, drive wheel 11 is rotatory to drive transmission band 12 and is driven, thereby it is rotatory to drive right side bull stick 9, and then make two flabellums 10 rotatory, the rotatory wind that forms of flabellum 10 this moment, can dispel the heat to lithium cell body 5's bottom, make lithium cell body 5 at the during operation, its inside temperature can not be too high, the thermal diffusivity of lithium cell has effectively been solved relatively poor, so that the problem of the life of lithium cell has been reduced.

In this embodiment, a partition plate 13 is fixedly mounted inside the box 4, a heat dissipation opening is formed inside the partition plate 13, a first protective net 14 is fixedly mounted inside the heat dissipation opening, the number of the heat dissipation openings and the number of the first protective nets 14 are multiple, and through the heat dissipation opening, cold air passes through the partition plate 13 from the heat dissipation opening to dissipate heat of the lithium battery body 5.

Wherein, first protection network 14 is the dust screen, can effectively the separation dust enter into the inside to lithium cell body 5 from the thermovent through first protection network 14 to protect lithium cell body 5, improve the device's practicality.

In this embodiment, the outside of mount pad 1 is equipped with protective assembly, protective assembly includes spring damper 2 of fixed mounting in 1 top of mount pad, spring damper 2's quantity is a plurality of, spring damper 2's top fixed mounting has mounting

panel

3, 4 fixed mounting in the top of mounting panel 3 of box, through spring damper 2, can play the effect of protection to box 4, improve lithium cell body 5's life, the outside fixed mounting of mount pad 1 has the installation piece, the mounting hole has been seted up to the inside of installation piece, the quantity of installation piece is four.

It should be noted that the spring damper 2 and the lithium battery main body 5 are conventional devices known in the prior art, and therefore detailed descriptions of specific structural components and working principles thereof are omitted.

In this embodiment, fixed plate 7 and box 4's inside swing joint, lithium cell body 5 is located box 4's inside, lithium cell body 5 is located baffle 13's upper surface, box 4's outside swing joint has apron 15, the inside movable mounting of apron 15 has fastening bolt, apron 15 is installed fixedly through fastening bolt with box 4, and fastening bolt's quantity is four, equal fixed mounting has the installation piece on apron 15 and baffle 13's the relative lateral wall, the quantity of installation piece is four, lithium cell body 5 and bottom installation piece joint.

This embodiment is when using, through placing lithium cell 5 on the installation piece of bottom, makes lithium cell 5 and bottom installation piece carry out the joint to cover apron 15, make top installation piece laminate with lithium cell 5, thereby fix lithium cell 5.

In this embodiment, the ventilation openings of a plurality of numbers are seted up to the inside of apron 15, and the inside movable mounting of ventilation opening has the second protection network, and the quantity of ventilation opening and second protection network is a plurality of, through a plurality of ventilation openings, can improve heat dispersion, then through the second protection network, can avoid the dust to enter into the inside of box 4 to cause the injury to lithium cell body 5.

The beneficial effects of the above embodiment are as follows:

this good heat dissipation safety lithium cell, through starting telescopic cylinder 6, make its output promote 7 displacements of fixed plate, 7 displacements of fixed plate drive radiator unit displacements, thereby adjust radiator unit, effectively make radiator unit dispel the heat to lithium cell body 5, then through starter motor 8, it is rotatory to make its output shaft drive bull stick 9, it is rotatory to drive flabellum 10 and drive wheel 11 simultaneously, 11 rotatory transmission band 12 that drives of drive wheel carries out the transmission, thereby it is rotatory to drive right side bull stick 9, and then make two flabellums 10 rotatory, flabellum 10 is rotatory to form wind this moment, pass baffle 13 from the thermovent, can dispel the heat to lithium cell body 5's bottom, make lithium cell body 5 at the during operation, its inside temperature can not be too high.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like 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. The utility model provides a good heat dissipation safety lithium cell, includes mount pad (1), box (4) and lithium cell body (5), its characterized in that: a telescopic component and a heat dissipation component are arranged inside the box body (4);

the telescopic assembly comprises a telescopic cylinder (6) fixedly arranged on the inner bottom wall of the box body (4), and a fixing plate (7) is fixedly arranged on the output end of the telescopic cylinder (6);

the heat dissipation assembly comprises a motor (8) fixedly mounted outside the fixing plate (7), a rotating rod (9) is fixedly mounted on an output shaft of the motor (8), fan blades (10) and a driving wheel (11) are fixedly mounted outside the rotating rod (9), and a transmission belt (12) is connected to the outside of the driving wheel (11) in a transmission manner.

2. The lithium battery of claim 1, wherein: the quantity of bull stick (9), flabellum (10) and drive wheel (11) is two among the heat radiation component, and two bull sticks (9), flabellum (10) and drive wheel (11) all are located the left and right sides of fixed plate (7) upper surface, the right side bull stick (9) are connected with the upper surface rotation of fixed plate (7).

3. The lithium battery of claim 1, wherein: the inside fixed mounting of box (4) has baffle (13), the thermovent has been seted up to the inside of baffle (13), the inside fixed mounting of thermovent has first protection network (14).

4. The lithium battery of claim 1, wherein: the outside of mount pad (1) is equipped with protection component, protection component includes spring damper (2) of fixed mounting in mount pad (1) top, spring damper's (2) top fixed mounting has mounting panel (3), box (4) fixed mounting is in the top of mounting panel (3).

5. A heat-dissipating safety lithium battery according to claim 3, wherein: the lithium battery comprises a fixing plate (7), a box body (4), a lithium battery body (5), and a partition plate (13), wherein the fixing plate (7) is movably connected with the inside of the box body (4), and the lithium battery body (5) is located on the inner portion of the box body (4).

6. A heat-dissipating safety lithium battery according to claim 3, wherein: the outside swing joint of box (4) has apron (15), all fixed mounting has the installation piece on the relative lateral wall of apron (15) and baffle (13).

7. The lithium battery of claim 6, further comprising: a plurality of ventilation openings are formed in the cover plate (15).