CN210897440U

CN210897440U - Prevent overheated lithium cell group box of lithium cell

Info

Publication number: CN210897440U
Application number: CN202020069702.6U
Authority: CN
Inventors: 刘仕仁; 朴永丰
Original assignee: Shenzhen Xinghui Network Technology Co ltd
Current assignee: Huizhou Ronghui Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-30
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to a lithium battery technology field just discloses a prevent overheated lithium cell group box of lithium cell, including box and case lid, the box is inside cavity columnar structure, and the box top is provided with the case lid, and passes through bolt fixed connection bottom the box top and the case lid, the case lid top is equipped with the through-hole, and is provided with the power access mouth in the through-hole, power access mouth bottom is equipped with the supporting legs, the supporting legs is the rubber materials preparation, and the inside bottom of box is provided with the heat insulating board, heat insulating board and box inner wall fixed connection, and the heat insulating board bottom is provided with temperature regulation apparatus, the outside both sides of box are equipped with the handle respectively, and the bottom half four corners is equipped with the gyro wheel respectively, and the box surface is equipped with the louvre all around respectively. This prevent overheated lithium cell group box of lithium cell makes the lithium cell move at normal operating temperature within range, enlarges the service environment of lithium cell, prolongs its life.

Description

Prevent overheated lithium cell group box of lithium cell

Technical Field

The utility model relates to a lithium cell technical field specifically is a prevent overheated lithium cell group box of lithium cell.

Background

The lithium battery has the advantages of small environmental pollution, no noise, high energy and the like, and is used as a power source of a new energy automobile at present. The power source of the electric automobile is a lithium battery pack with high power and large capacity formed by connecting a certain number of lithium batteries in series and in parallel.

In the process of lithium battery charging and discharging, the battery and the components on the large current path can generate heat, so that the temperature in the battery pack can continuously rise, and the service performance and the service life of the lithium battery can be reduced after the temperature exceeds the highest temperature of normal work of the lithium battery. If the normal working maximum temperature of the lithium iron phosphate battery is 60 ℃, the service life of the battery can be greatly shortened when the temperature exceeds 60 ℃.

Therefore, the lithium battery pack box body for preventing the lithium battery from being overheated is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a prevent overheated lithium cell group box of lithium cell has solved the overheated problem of battery in the battery use.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a prevent overheated lithium cell group box of lithium cell, includes box and case lid, the box is inside cavity columnar structure, and the box top is provided with the case lid, and passes through bolt fixed connection bottom box top and case lid, the case lid top is equipped with the through-hole, and is provided with the power access mouth in the through-hole, power access mouth bottom is equipped with the supporting legs, and supporting legs and box top fixed connection, the supporting legs is the rubber materials preparation, the inside bottom of box is provided with the heat insulating board, heat insulating board and box inner wall fixed connection, and the heat insulating board bottom is provided with temperature regulation apparatus, the outside both sides of box are equipped with the handle respectively, and bottom half four corners is equipped with the gyro wheel respectively, the box surface is equipped with the louvre all around respectively, and the.

Further, temperature regulation apparatus includes temperature-sensing ware, drive arrangement, interlock area, flabellum and filter equipment, the temperature-sensing ware sets up at the heat insulating board upside, and temperature-sensing ware and box inner wall fixed connection, and the temperature-sensing ware is connected with drive arrangement, drive arrangement locates between heat insulating board and the bottom in the box, and drive arrangement links to each other with the power in the box, interlock area one end and drive arrangement top swing joint, and the interlock area other end links to each other with the inside activity of box, the flabellum passes through the threaded rod and links to each other with the interlock area, and the flabellum bottom is equipped with filter equipment, filter equipment and bottom half fixed connection, the through-hole has been seted up to the bottom half.

Further, filter equipment includes shell, filter screen and through-hole, the through-hole has been seted up respectively in the shell four corners, and the bolt passes the through-hole and links to each other with the shell, the shell passes through the bolt and links to each other with the bottom half, the shell middle part is located to the filter screen, and filter screen and shell fixed connection.

Further, a plurality of clamping grooves are formed in the box body, a shelf is arranged between the two clamping grooves, and clamping blocks matched with the clamping grooves are arranged at the left end and the right end of the shelf.

Furthermore, a rubber pad is arranged between the power supply access port and the box cover.

The utility model has the advantages that:

the utility model can effectively reduce the labor intensity of workers by arranging the handle and the roller wheels on the box body, so that the position of the device can be adjusted according to the working requirement of the device by workers, and the stability of the device is improved, meanwhile, the heat insulation board is arranged on the bottom of the box body, so that the device can effectively play the heat insulation and moisture-proof effects, the temperature of the lithium battery can be controlled to a certain extent by arranging the temperature adjusting device in the box body, so that the lithium battery can run in the normal working temperature range, the service environment of the lithium battery is enlarged, the service life of the lithium battery is prolonged, the application purpose of green energy saving is achieved, the damage caused by the misoperation of workers when the lithium battery module box is charged is effectively prevented by arranging the supporting legs on the power access port, the stability of the lithium battery is also improved, and the rubber pad is arranged between the box body and the box cover, influence the normal use of lithium cell, through the inside a plurality of draw-in grooves that set up of box, can realize the regulation in shelf upside space, make the module case can place the lithium cell of equidimension not.

Drawings

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

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

fig. 3 is a schematic structural diagram of the filtering device of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a power supply access port; 4. a handle; 5. heat dissipation holes; 6. a roller; 7. supporting legs; 8. a temperature sensor; 9. a card slot; 10. a drive device; 11. a linkage belt; 12. a fan blade; 13. a filtration device; 14. a housing; 15. filtering with a screen; 16. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a lithium battery pack box body for preventing lithium batteries from overheating comprises a box body 1 and a box cover 2, wherein the box body 1 is of an internal cavity columnar structure, the box cover 2 is arranged at the top of the box body 1, the top of the box body 1 is fixedly connected with the bottom of the box cover 2 through bolts, a rubber pad is arranged between a power supply access port 3 and the box cover 2, the rubber pad is arranged between the box body 1 and the box cover 2, rainwater is effectively prevented from flowing into the power supply access port 3 to influence the normal use of the lithium batteries, a through hole is formed in the top of the box cover 2, the power supply access port 3 is arranged in the through hole, a supporting leg 7 is arranged at the bottom of the power supply access port 3, the supporting leg 7 is fixedly connected with the top of the box body 1, a heat insulation plate is arranged at the bottom end inside the box body 1, the temperature adjusting device comprises a temperature sensor 8, a driving device 10, a linkage belt 11, fan blades 12 and a filtering device 13, wherein the temperature sensor 8 is arranged on the upper side of the heat insulation plate, the temperature sensor 8 is fixedly connected with the inner wall of the box body 1, the temperature sensor 8 is connected with the driving device 10, the driving device 10 is arranged between the heat insulation plate and the inner bottom of the box body 1, the driving device 10 is connected with a power supply in the box body 1, one end of the linkage belt 11 is movably connected with the top of the driving device 10, the other end of the linkage belt 11 is movably connected with the inner part of the box body 1, the fan blades 12 are connected with the linkage belt 11 through threaded rods, the filtering device 13 is arranged at the bottom of the fan blades 12, the filtering device 13 is fixedly connected with the bottom of the box body 1, through holes are formed in the bottom of the box body 1, handles 4 are, the surface of the box body 1 is respectively provided with heat dissipation holes 5 all around, the heat dissipation holes 5 penetrate through the interior of the box body 1 and are connected with a temperature adjusting device, the box body 1 is provided with a handle 4 and a roller 6, so that the workers can adjust the position of the device according to the working requirements of the device, the labor of the workers is effectively reduced, and the stability of the device is also improved, meanwhile, the bottom of the box body 1 is provided with a heat insulation plate, so that the device can effectively play a role in heat insulation and moisture prevention, the temperature of the lithium battery can be controlled to a certain extent by arranging the temperature adjusting device in the box body 1, so that the lithium battery can run in a normal working temperature range, the service environment of the lithium battery is expanded, the service life of the lithium battery is prolonged, the application purpose of green energy conservation is achieved, the damage caused by misoperation of a worker during charging of the lithium, and also increases the stability of the lithium battery.

Further, filter equipment 13 includes shell 14, filter screen 15 and through-hole 16, through-hole 16 has been seted up respectively in 14 four corners of shell, and the bolt passes through-hole 16 and links to each other with shell 14, shell 14 passes through the bolt and links to each other with 1 bottom of box, 14 middle parts in shell are located to filter screen 15, and

filter screen

15 and 14 fixed connection of shell, 1 inside a plurality of draw-in grooves 9 that are provided with of box are provided with the shelf between two draw-in grooves 9, both ends all are provided with the fixture block with draw-in groove 9 looks adaptation about the shelf, through 1 inside a plurality of draw-in grooves 9 that set up of box, can realize the regulation in shelf upside space, make the not lithium cell of equid.

To sum up, when the utility model is used, the position of the device can be adjusted according to the working requirement by the staff by arranging the handle 4 and the roller 6 on the box body 1, the labor of the staff is effectively reduced, the stability of the device is also improved, meanwhile, the heat insulation board is arranged on the bottom of the box body 1, the heat insulation and moisture-proof effects can be effectively achieved, the temperature of the lithium battery can be controlled to a certain extent by arranging the temperature adjusting device inside the box body 1, the lithium battery can run in the normal working temperature range, the service environment of the lithium battery is enlarged, the service life of the lithium battery is prolonged, the application purpose of green energy saving is achieved, the support leg 7 is arranged on the power supply access port 3, the damage caused by the misoperation of a worker when the lithium battery module box is charged is effectively prevented, the stability of the lithium battery is also increased, and the rubber pad is arranged between the box body 1 and the, effectual rainwater that prevents flows into the inside of power access mouth 3, influences the normal use of lithium cell, through 1 inside a plurality of draw-in grooves 9 that set up of box, can realize the regulation in shelf upside space, makes the module case can place the lithium cell of equidimension not.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a prevent overheated lithium cell group box of lithium cell, includes box (1) and case lid (2), its characterized in that: the box body (1) is of an internal cavity columnar structure, the top of the box body (1) is provided with a box cover (2), the top of the box body (1) is fixedly connected with the bottom of the box cover (2) through a bolt, the top of the box cover (2) is provided with a through hole, a power supply access port (3) is arranged in the through hole, the bottom of the power supply access port (3) is provided with a supporting leg (7), the supporting leg (7) is fixedly connected with the top of the box body (1), the supporting leg (7) is made of rubber materials, the bottom inside the box body (1) is provided with a heat insulation plate, the heat insulation plate is fixedly connected with the inner wall of the box body (1), the bottom of the heat insulation plate is provided with a temperature adjusting device, two outer sides of the box body (1) are respectively provided with a moving handle (4), four corners of the bottom, and the heat dissipation holes (5) penetrate through the interior of the box body (1) and are connected with the temperature adjusting device.

2. The lithium battery pack box body for preventing the lithium battery from being overheated according to claim 1, is characterized in that: the temperature adjusting device comprises a temperature sensor (8), a driving device (10), a linkage belt (11), fan blades (12) and a filtering device (13), wherein the temperature sensor (8) is arranged on the upper side of the heat insulation plate, the temperature sensor (8) is fixedly connected with the inner wall of the box body (1), the temperature sensor (8) is connected with the driving device (10), the driving device (10) is arranged between the heat insulation plate and the inner bottom of the box body (1), the driving device (10) is connected with a power supply in the box body (1), one end of the linkage belt (11) is movably connected with the top of the driving device (10), the other end of the linkage belt (11) is movably connected with the inner part of the box body (1), the fan blades (12) are connected with the linkage belt (11) through threaded rods, the filtering device (13) is arranged at the bottom of the fan blades (12), and the filtering device (13) is fixedly connected with the bottom of the, the bottom of the box body (1) is provided with a through hole.

3. The lithium battery pack box body for preventing the lithium battery from being overheated according to claim 2, is characterized in that: filter equipment (13) include shell (14), filter screen (15) and through-hole (16), through-hole (16) have been seted up respectively in shell (14) four corners, and the bolt passes through-hole (16) and links to each other with shell (14), shell (14) pass through the bolt and link to each other bottom box (1), shell (14) middle part is located in filter screen (15), and filter screen (15) and shell (14) fixed connection.

4. The lithium battery pack box body for preventing the lithium battery from being overheated according to claim 1, is characterized in that: the box (1) is internally provided with a plurality of clamping grooves (9), a shelf is arranged between the two clamping grooves (9), and clamping blocks matched with the clamping grooves (9) are arranged at the left end and the right end of the shelf.

5. The lithium battery pack box body for preventing the lithium battery from being overheated according to claim 1, is characterized in that: a rubber pad is arranged between the power supply access opening (3) and the box cover (2).