CN215644640U

CN215644640U - Device for heat dissipation of lithium battery

Info

Publication number: CN215644640U
Application number: CN202022106398.0U
Authority: CN
Inventors: 谢梦可
Original assignee: Xingshi Wisdom Valley Innovation Technology Co ltd
Current assignee: Xingshi Wisdom Valley Innovation Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2022-01-25
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a device for heat dissipation of a lithium battery, and relates to the field of lithium batteries. The improved lithium battery box comprises a base plate, the fixed surface of bottom plate installs the box, the inside fixed mounting of box has the lithium cell cassette, the fixed surface of lithium cell cassette installs lithium cell body, lithium cell body's top fixed mounting has the lithium cell lid, the fixed surface of box installs the bearing, the threaded rod is equipped with in the inside of bearing or the dong ann. This a be used for radiating device of lithium cell, through setting up the bearing, the threaded rod, the cooperation of grip block and slipmat, the heat dissipation and the protection problem of lithium cell have been solved, it is good to have guaranteed the radiating effect of lithium cell, the protection lithium cell does not receive the damage, it is longer to make its life, avoid driving motor unstable situation to appear in the in-process of motion, thereby driving motor's stability has been improved, the frictional force on lithium cell body and grip block surface has been increased, the situation of skidding appears when having avoided the centre gripping.

Description

Device for heat dissipation of lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a device for heat dissipation of a lithium battery.

Background

Lithium batteries, which are batteries using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, have no application for a long time due to the very active chemical properties of lithium metal, such that the lithium batteries have become mainstream along with the development of scientific technology, and can be roughly divided into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium and can be charged, the safety, specific capacity, self-discharge rate and cost performance ratio of the lithium metal batteries are all superior to those of lithium ion batteries, and only a few national companies produce the lithium metal batteries at present due to the high technical requirement limit of the lithium metal batteries.

Along with the gradual development of lithium cell trade, current heat abstractor radiating effect is poor, can not reach the heat dissipation requirement to the lithium cell, because the poor reason of current heat abstractor radiating effect to can lead to the life of lithium cell to shorten, the heat dissipation of lithium cell and protection effect are poor, and when fixed lithium cell, the device is too crude, can not fix the lithium cell, has improved the security that the lithium cell used, and increases the life of lithium cell.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the shortcomings in the prior art, the present invention provides a device for dissipating heat of a lithium battery, which solves the above mentioned problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a be used for radiating device of lithium cell, includes the bottom plate, the fixed surface of bottom plate installs the box, the inside fixed mounting of box has lithium cell cassette, the fixed surface of lithium cell cassette installs lithium cell body, lithium cell body's top fixed mounting has the lithium cell lid, the fixed surface of box installs the bearing, the threaded rod is equipped with in the inside of bearing or the east ann, one side movable mounting of threaded rod has the rolling disc, the fixed surface of box installs the air outlet, the inside fixed mounting of box has temperature sensor, one side fixed mounting of box has the support frame, one side fixed mounting of support frame has the control box.

Preferably, one side of the threaded rod is fixedly provided with a clamping plate, and one side of the clamping plate is fixedly provided with an anti-slip pad.

Preferably, the top fixed mounting of box has driving motor, driving motor's your output movable mounting has the axis of rotation, the outside of axis of rotation is rotated and is installed the driving gear.

Preferably, driven gears are rotatably installed on two sides of the driving gear, rotary rods are fixedly installed inside the driven gears, and fans are fixedly installed on one sides of the rotary rods.

Preferably, the top of the box body is fixedly provided with a fixed rod, and the top of the fixed rod is fixedly provided with a sliding sleeve.

Preferably, the two sides of the driving motor are fixedly provided with supporting rods, and one side of each supporting rod is fixedly provided with a fixing pad.

(III) advantageous effects

The utility model provides a device for heat dissipation of a lithium battery. Has the following beneficial effects:

1. this a be used for radiating device of lithium cell, through setting up the bearing, the threaded rod, the cooperation of grip block and slipmat, the heat dissipation and the protection problem of lithium cell have been solved, it is good to have guaranteed the radiating effect of lithium cell, the protection lithium cell does not receive the damage, it is longer to make its life, avoid driving motor unstable situation to appear in the in-process of motion, thereby driving motor's stability has been improved, the frictional force on lithium cell body and grip block surface has been increased, the situation of skidding appears when having avoided the centre gripping.

2. This be used for radiating device of lithium cell through the cooperation that sets up driven gear, rotary rod and fan, has solved the problem that current lithium cell does not possess the heat dissipation function, and this lithium cell has avoided appearing the overheated situation that leads to the lithium cell to damage of lithium cell in the in-process that uses, installs the fan simultaneously, can promote the circulation of air of lithium cell, improves the radiating effect of lithium cell, prolongs the life of lithium cell.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of a first cross-sectional structure of the present invention;

FIG. 4 is a schematic diagram of a second cross-sectional structure according to the present invention.

In the figure: 1 bottom plate, 2 boxes, 3 lithium cell cassette, 4 lithium cell body, 5 lithium cell lids, 6 bearings, 7 threaded rods, 8 rolling discs, 9 grip blocks, 10 slipmats, 11 driving motor, 12 axis of rotation, 13 bracing pieces, 14 fixed mats, 15 driving gears, 16 driven gears, 17 dead levers, 18 rotary rods, 19 sliding sleeves, 20 fans, 21 air outlets, 22 temperature sensor, 23 support frames, 24 control boxes.

Detailed Description

The utility model is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a device for heat dissipation of a lithium battery, as shown in figures 1-4, the device comprises a bottom plate 1, a box body 2 is fixedly arranged on the surface of the bottom plate 1, a lithium battery clamping seat 3 is fixedly arranged inside the box body 2, a lithium battery body 4 is fixedly arranged on the surface of the lithium battery clamping seat 3, a lithium battery cover 5 is fixedly arranged on the top of the lithium battery body 4, a rotating disc 8 is movably arranged on one side of a threaded rod 7, water can be prevented from entering the lithium battery by arranging the box body 2, the lithium battery body 4 and the lithium battery cover 5 in a matching manner, the lithium battery can be effectively protected from being damaged, the service life of the lithium battery is prolonged, an air outlet 21 is fixedly arranged on the surface of the box body 2, the air outlet 21 has excellent heat conduction performance, heat can be well led out, a temperature sensor 22 is fixedly arranged inside the box body 2, through setting up temperature sensor 22, can transmit driving motor 11 with the temperature through temperature sensor 22, one side fixed mounting of box 2 has support frame 23, and one side fixed mounting of support frame 23 has control box 24, through the cooperation that sets up support frame 23 and control box 24, has made things convenient for the device in the box 2 to operate.

It is specific, the fixed surface of box 2 installs bearing 6, threaded rod 7 is equipped with in the inside of bearing 6 or the east ann, one side fixed mounting of threaded rod 7 has grip block 9, one side fixed mounting of grip block 9 has slipmat 10, through setting up bearing 6, threaded rod 7, the cooperation of grip block 9 and slipmat 10, the heat dissipation and the protection problem of lithium cell have been solved, the radiating effect who has guaranteed the lithium cell is good, the protection lithium cell does not receive the damage, make its life longer, can not receive physics striking damage when making the lithium cell jolt, driving motor 11 has been avoided appearing unstable situation in the in-process of motion, thereby driving motor 11's stability has been improved, lithium cell body 4 and the surperficial frictional force of grip block 9 have been increased, the situation of skidding appears when having avoided the centre gripping, user's use has been made things convenient for.

Specifically, the top fixed mounting of box 2 has driving motor 11, and driving motor 11's your output movable mounting has axis of rotation 12, and driving gear 15 is installed in the outside rotation of axis of rotation 12, goes motor 11, axis of rotation 12 and driving gear 15's cooperation through the setting, can rotate through axis of rotation 12 that driving motor 11 drove both sides, and axis of rotation 12 rotates simultaneously and drives driving gear 15 and rotate.

It is specific, driven gear 16 is installed in the both sides rotation of driving gear 15, driven gear 16's inside fixed mounting has rotary rod 18, one side fixed mounting of rotary rod 18 has fan 20, through setting up driven gear 16, rotary rod 18 and fan 20's cooperation, the problem that current lithium cell does not possess the heat dissipation function has been solved, this lithium cell has avoided appearing the overheated situation that leads to the lithium cell damage of lithium cell in the in-process that uses, consequently, user's use cost has been reduced, user's use has been made things convenient for, thereby electric automobile's practicality has been improved, install fan 20 simultaneously, can promote the circulation of air of lithium cell, improve the radiating effect of lithium cell, prolong the life of lithium cell.

Specifically, the top fixed mounting of box 2 has dead lever 17, and the top fixed mounting of dead lever 17 has sliding sleeve 19, through the cooperation that sets up dead lever 17 and sliding sleeve 19, has solved the poor problem of current lithium battery heat abstractor radiating effect, plays fine guard action, improves life.

Specifically, there is bracing piece 13 drive motor 11's both sides fixed mounting, and one side fixed mounting of bracing piece 13 has fixed bolster 14, through the cooperation that sets up bracing piece 13 and fixed bolster 14, can fix drive motor 11, has avoided drive motor 11 unstable situation to appear at the in-process of motion to improved drive motor 11's stability, played the effect of shock attenuation buffering, fine protection the lithium cell, improve life.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: during the use, with the fixing at safe state of box 2, through bearing 6, threaded rod 7, grip block 9 and slipmat 10's cooperation, the heat dissipation and the protection problem of lithium cell have been solved, the radiating effect of lithium cell has been guaranteed to be good, protect the lithium cell not damaged, make its life longer, avoid driving motor unstable situation to appear in the in-process of motion, thereby driving motor's stability has been improved, the frictional force on lithium cell body and grip block surface has been increased, the situation of skidding appears when having avoided the centre gripping, when the temperature of incasement 2 reaches certain temperature, through temperature sensor 22, start driving motor 11, driving motor 11's output drives axis of rotation 12 and drives rotary rod 18 through driven gear 16 of driving gear 15 meshing both sides and rotates this moment, drive fan 20 along with the rotation of sliding sleeve 19 and rotate, fan 20's rotation can be followed air outlet 21 and inhaled gas in box 2 and through air outlet 21 with box 2 The hot gas in the air is discharged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for heat dissipation of lithium batteries, comprising a base plate (1), characterized in that: the utility model discloses a lithium battery box, including bottom plate (1), bottom plate, battery cover, air outlet (21), box (2), lithium battery cassette (3), the fixed surface of lithium battery cassette (3) installs lithium cell body (4), the top fixed mounting of lithium cell body (4) has lithium battery lid (5), the fixed surface of box (2) installs bearing (6), threaded rod (7) are equipped with to the inside of bearing (6) or ann, one side movable mounting of threaded rod (7) has rolling disc (8), the fixed surface of box (2) installs air outlet (21), the fixed internal mounting of box (2) has temperature sensor (22), one side fixed mounting of box (2) has support frame (23), one side fixed mounting of support frame (23) has control box (24).

2. The apparatus of claim 1, wherein the heat sink comprises: one side of the threaded rod (7) is fixedly provided with a clamping plate (9), and one side of the clamping plate (9) is fixedly provided with an anti-skid pad (10).

3. The apparatus of claim 1, wherein the heat sink comprises: the top fixed mounting of box (2) has driving motor (11), you output movable mounting of driving motor (11) has axis of rotation (12), driving gear (15) are installed in the outside rotation of axis of rotation (12).

4. The apparatus of claim 3, wherein the heat sink comprises: driven gear (16) are installed in the both sides rotation of driving gear (15), the inside fixed mounting of driven gear (16) has rotary rod (18), one side fixed mounting of rotary rod (18) has fan (20).

5. The apparatus of claim 1, wherein the heat sink comprises: the top fixed mounting of box (2) has dead lever (17), the top fixed mounting of dead lever (17) has sliding sleeve (19).

6. The apparatus of claim 3, wherein the heat sink comprises: the support rod (13) is fixedly installed on two sides of the driving motor (11), and a fixing pad (14) is fixedly installed on one side of the support rod (13).