CN211858753U

CN211858753U - Quick cooling device of lithium cell

Info

Publication number: CN211858753U
Application number: CN202020871999.8U
Authority: CN
Inventors: 邓国容
Original assignee: Individual
Current assignee: Zaoyang Yinuo New Energy Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-11-03
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a quick cooling device of lithium cell, including lithium cell body, lithium cell body's top and bottom all are provided with the cooler bin, the inside of cooler bin is provided with the coolant liquid, the equal symmetry in both sides of lithium cell body is provided with the fixed plate, the both sides of cooler bin upper surface are laminated with the bottom of fixed plate mutually, the equal symmetry in both ends of lithium cell body is provided with the locating plate, the both ends of cooler bin all are located between two locating plates, two locating plates are provided with the limiting plate, the feed liquor hole has been seted up at the middle part of cooler bin upper surface, the inner chamber screw thread in feed liquor hole has cup jointed sealing. The utility model discloses utilize the mode of setting up of cooler bin, the cooler bin is the material that the heat conductivility is good, and when the lithium cell produced heat, the cooler bin can be rapid with the heat of two cooler bin lithium cell productions exchange with the heat of the inside coolant liquid of cooler bin to carry out rapid cooling to the lithium cell, thereby improve the life and the security of lithium cell.

Description

Quick cooling device of lithium cell

Technical Field

The utility model relates to a cooling device field, in particular to quick cooling device of lithium cell.

Background

The lithium battery is applied to the cardiac pacemaker in the earliest period, has the advantages of extremely low self-discharge rate, mild discharge voltage and the like, so that the pacemaker implanted into a human body can operate for a long time without recharging, generally has a nominal voltage higher than 3.0V, is more suitable for serving as an integrated circuit power supply and a manganese dioxide battery, and is widely applied to calculators, digital cameras and watches.

Temperature also has great influence to lithium cell life-span, the below-freezing environment probably makes the lithium cell burn out in the twinkling of an eye that electronic product opened, and overheated environment then can reduce the capacity of battery, the lithium cell can produce a large amount of heats usually when using, thereby reduce its life, it can explode to lead to it seriously, but current lithium cell heat abstractor adopts miniature electric fan to dispel the heat to it usually, but in order to guarantee life and security of lithium cell, its outside all wraps up has coating and insulator, thereby the electric fan is low to its cooling effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick cooling device of lithium cell to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick cooling device of lithium cell, includes lithium cell body, lithium cell body's top and bottom all are provided with the cooler bin, the inside of cooler bin is provided with the coolant liquid, the equal symmetry in both sides of lithium cell body is provided with the fixed plate, the both sides of cooler bin upper surface are laminated with the bottom of fixed plate mutually, the equal symmetry in both ends of lithium cell body is provided with the locating plate, the both ends of cooler bin all are located between two locating plates, two the avris of the relative one side of locating plate all is provided with the limiting plate.

Preferably, a liquid inlet hole is formed in the middle of the upper surface of the cooling box, and a sealing bolt is sleeved in the inner cavity of the liquid inlet hole in a threaded mode.

Preferably, two connecting plates are fixedly connected to two ends of the fixing plate, and a clamping block is fixedly connected to one side of the top of each connecting plate.

Preferably, two clamping grooves are symmetrically formed in one side of the inner wall of the positioning plate, and the inner cavity of each clamping groove is in sliding clamping connection with the outer wall of each clamping block.

Preferably, the two ends of the positioning plate are fixedly connected with connecting blocks, the two ends of the positioning plate are provided with positioning bolts, and the two connecting blocks are fixedly connected through the positioning bolts.

Preferably, one side of the outer wall of the positioning plate is symmetrically provided with connecting bolts, and the positioning plate is fixedly connected with the limiting plate through the connecting bolts.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the mode of setting of cooler bin, the cooler bin is the material that heat conductivility is good, and when the lithium cell produced heat, the cooler bin can be fast exchange the heat that two cooler bin lithium cells produced with the heat of the inside coolant liquid of cooler bin to cool down fast the lithium cell, thereby improve the life and the security of lithium cell;

(2) the utility model discloses utilize the setting mode of locating plate, the locating plate can carry out the position fixing to fixed plate and cooler bin to make cooler bin and the firm connection of lithium cell together, ensure that the cooler bin cools down the processing to the lithium cell, guarantee the stability of connecting between them;

(3) the utility model discloses utilize the mode that sets up of limiting plate, the limiting plate passes through connecting bolt and locating plate fixed connection, and not hard up connecting bolt just can take off the limiting plate to take out the lithium cell, thereby improve the convenience that the lithium cell installation was dismantled, be convenient for inspect or change the lithium cell.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the side internal structure of the present invention.

Fig. 3 is the overall structure schematic diagram of the positioning plate of the present invention.

In the figure: 1. a lithium battery body; 2. a cooling tank; 3. a fixing plate; 4. positioning a plate; 5. a limiting plate; 6. cooling liquid; 7. a seal bolt; 8. a connecting plate; 9. a clamping block; 10. a card slot; 11. connecting blocks; 12. positioning the bolt; 13. and connecting the bolts.

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.

The utility model provides a lithium battery rapid cooling device as shown in figures 1-3, which comprises a lithium battery body 1, wherein the top and the bottom of the lithium battery body 1 are both provided with a cooling box 2, the middle part of the upper surface of the cooling box 2 is provided with a liquid inlet hole for facilitating the supplement or replacement of cooling liquid 6 inside the cooling box 2, the inner cavity thread of the liquid inlet hole is sleeved with a sealing bolt 7, the sealing bolt 7 can seal the liquid inlet hole to avoid the outflow of the cooling liquid 6, the cooling liquid 6 is arranged inside the cooling box 2, the cooling liquid 6 can absorb the external temperature so as to facilitate the cooling box 2 to rapidly cool the lithium battery body 1, the two sides of the lithium battery body 1 are symmetrically provided with fixing plates 3, the side edges of the fixing plates 3 and the positioning plates 4 have certain radian, thereby fixing the positions of the cooling box 2 and the lithium battery body 1, two sides of the upper surface of the cooling box 2 are attached to the bottom of the fixing plate 3, two ends of the lithium battery body 1 are symmetrically provided with positioning plates 4, two ends of the cooling box 2 are located between the two positioning plates 4, and the side edges of one opposite sides of the two positioning plates 4 are provided with limiting plates 5;

two ends of the fixed plate 3 are fixedly connected with two connecting plates 8, one side of the top of each connecting plate 8 is fixedly connected with a clamping block 9, two clamping grooves 10 are symmetrically formed in one side of the inner wall of the positioning plate 4, and the inner cavities of the clamping grooves 10 are in sliding clamping connection with the outer wall of the clamping block 9;

the equal fixedly connected with connecting block 11 in both ends of locating plate 4, the both ends of locating plate 4 all are provided with positioning bolt 12, two connecting blocks 11 pass through positioning bolt 12 fixed connection, and a lateral symmetry of 4 outer walls of locating plate is provided with connecting bolt 13, and not hard up connecting bolt 13 takes off limiting plate 5, just can be quick take out lithium cell body 1 to be convenient for detect it or change, locating plate 4 passes through connecting bolt 13 and limiting plate 5 fixed connection.

The utility model discloses the theory of operation: when the lithium battery body 1 is cooled, firstly, the two cooling boxes 2 are filled with cooling liquid 6, namely, the sealing bolt 7 is loosened, the cooling liquid 6 is injected into the cooling boxes 2 from the liquid inlet hole, and then the liquid inlet hole is sealed by the sealing bolt 7;

after the cooling liquid 6 is injected, two cooling boxes 2 are placed at the top and the bottom of the lithium battery body 1, four fixing plates 3 are placed at the side sides of the two cooling boxes 2, the cooling boxes 2 are limited in position, four positioning plates 4 are placed at two ends of the lithium battery body 1, and the clamping blocks 9 are in sliding clamping connection with the clamping grooves 10, two connecting blocks 11 are fixedly connected together by using positioning bolts 12, the positioning plates 4 at two ends of the lithium battery body 1 are fixed in position, when the lithium battery body 1 works, certain heat is generated, the cooling boxes 2 transmit the heat of the lithium battery body 1 to the cooling liquid 6, so that the lithium battery body 1 is cooled, when the lithium battery body 1 stops working, the cooling liquid 6 in the cooling boxes 2 transmits the heat to the outside, and the lithium battery body 1 is cooled next time;

when checking or changing lithium cell body 1, at first not hard up connecting bolt 13, separate limiting plate 5 and locating plate 4, then not hard up positioning bolt 12, make two connecting blocks 11 be in not hard up state, two locating plates 4 are in not hard up state this moment, and fixed plate 3 also is in certain not hard up state, and lithium cell body 1 just can slide between two cooler bins 2, takes it out, to its inspection change can, then repeat above-mentioned dismantlement step with it install on can.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 quick cooling device of lithium cell, includes lithium cell body (1), its characterized in that, the top and the bottom of lithium cell body (1) all are provided with cooler bin (2), the inside of cooler bin (2) is provided with coolant liquid (6), the equal symmetry in both sides of lithium cell body (1) is provided with fixed plate (3), the both sides of cooler bin (2) upper surface are laminated with the bottom of fixed plate (3) mutually, the equal symmetry in both ends of lithium cell body (1) is provided with locating plate (4), the both ends of cooler bin (2) all are located between two locating plates (4), two the avris of the relative one side of locating plate (4) all is provided with limiting plate (5).

2. The lithium battery rapid cooling device according to claim 1, wherein a liquid inlet hole is formed in the middle of the upper surface of the cooling box (2), and a sealing bolt (7) is sleeved in a threaded manner in an inner cavity of the liquid inlet hole.

3. The lithium battery rapid cooling device according to claim 1, wherein two connecting plates (8) are fixedly connected to both ends of the fixing plate (3), and a clamping block (9) is fixedly connected to one side of the top of each connecting plate (8).

4. The lithium battery rapid cooling device according to claim 1, wherein two clamping grooves (10) are symmetrically formed in one side of the inner wall of the positioning plate (4), and the inner cavity of each clamping groove (10) is in sliding clamping connection with the outer wall of each clamping block (9).

5. The lithium battery rapid cooling device according to claim 1, wherein both ends of the positioning plate (4) are fixedly connected with connecting blocks (11), both ends of the positioning plate (4) are provided with positioning bolts (12), and the two connecting blocks (11) are fixedly connected through the positioning bolts (12).

6. The lithium battery rapid cooling device according to claim 1, wherein connecting bolts (13) are symmetrically arranged on one side of the outer wall of the positioning plate (4), and the positioning plate (4) is fixedly connected with the limiting plate (5) through the connecting bolts (13).