CN213601914U

CN213601914U - Soft packet of lithium cell that radiating effect is good

Info

Publication number: CN213601914U
Application number: CN202021834846.2U
Authority: CN
Inventors: 王伟
Original assignee: Jiangsu Huxi Energy Technology Co Ltd
Current assignee: Jiangsu Huxi Energy Technology Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-07-02
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the technical field of soft packet of lithium cell, a soft packet of lithium cell that the radiating effect is good is disclosed. This soft packet of lithium cell that radiating effect is good, which comprises an outer shell, the trailing flank lower part of shell is provided with fills a mouthful, the central point of shell upper surface puts the fixedly connected with dust cover, fixed mounting has the controller in the dust cover, the interior roof fixedly connected with fan of shell, the interior roof of shell just is located the equal fixedly connected with drainage plate in the left and right sides of fan. This soft packet of lithium cell that radiating effect is good, when soft packet of lithium cell used, controller control fan constantly bloies to soft packet of lithium cell, hot-blastly will hot-blast completion heat dissipation that blows off in wind-guiding groove, arc wind channel and the baffle on the drainage plate, and the wind speed of fan passes through temperature sensor transmission data and gives the controller, and the controller carries out the regulation to the fan, has realized the heat dissipation to soft packet of lithium cell when using.

Description

Soft packet of lithium cell that radiating effect is good

Technical Field

The utility model relates to a soft packet of lithium cell's technical field specifically is a soft packet of lithium cell that the radiating effect is good.

Background

Lithium batteries have been widely used in various industries as a new energy source in the 21 st century. The soft package lithium battery has the advantages of light weight, large capacity, small internal resistance, flexible design and wide application, and the soft package lithium battery is only provided with a polymer shell on the liquid lithium ion battery. Structurally, the aluminum-plastic film is adopted for packaging, and the soft package battery can only blow and crack at most under the condition of potential safety hazard.

After the laminate polymer battery makes up before, two laminate polymer battery zonulae occludens, and at the during operation, when charging, the temperature is higher, but the inside temperature of battery can't dispel the heat, leads to the interior temperature of battery box constantly to rise, so not only influence the working property of battery, still influence the life-span of battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soft packet of lithium cell that the radiating effect is good, this soft packet of lithium cell that the radiating effect is good has realized the high-efficient heat dissipation to the inside and interior temperature of battery box of battery.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a soft package lithium battery with good heat dissipation effect comprises a shell, wherein a charging point opening is formed in the lower portion of the rear side face of the shell, a dust cover is fixedly connected to the central position of the upper surface of the shell, a controller is fixedly installed in the dust cover, a fan is fixedly connected to the inner top wall of the shell, drainage plates are fixedly connected to the inner top wall of the shell and located on the left side and the right side of the fan, a battery box is arranged in the shell and located below the fan, spring support legs are fixedly connected to the left side and the right side of the lower surface of the battery box, the lower sides of the spring support legs are fixedly connected with the inner bottom wall of the shell, a soft package lithium battery is fixedly installed in the battery box, arc-shaped air channels are formed in the inner bottom wall of the shell and located below the two drainage plates, baffles are fixedly connected to the outer sides of the, two the outside of baffle all is fixed the intercommunication has the one end of exhaust pipe, and the other end of exhaust pipe all sets up the fixed intercommunication of corresponding through-hole through the shell left and right sides.

Preferably, the two drainage plates are provided with air guide grooves, and the two air guide grooves are both in a wave-shaped design.

Preferably, soft packet of lithium cell is two, the outside equal fixed mounting in left and right sides of soft packet of lithium cell has the fin, two soft packet of lithium cells pass through heating panel fixed connection.

Preferably, the radiating fin is made of copper, and the radiating plate is made of graphene.

Preferably, be provided with the rubber shell that has the louvre in the battery case, and the rubber shell parcel is outside soft packet of lithium cell.

Preferably, a temperature sensor is fixedly mounted on the drainage plate on the left side, a refrigerator is fixedly mounted between the outer side of the inner top wall of the shell and the inner side of the baffle and is located between the outer side of the two drainage plates, and the output ends of the two refrigerators are fixedly communicated with a strong air pipe.

Preferably, the upper portion of the left side and the right side of the shell is fixedly connected with one end of a fixing rod, the left side and the right side of the shell are provided with sliding rods, sliding grooves are formed in the two sliding rods, the other ends of the fixing rods extend into the sliding grooves through corresponding rectangular grooves formed in the sliding rods and are in sliding connection with the sliding grooves, and the fixing rods are fixedly connected with the tops of the sliding grooves through springs.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this soft packet of lithium cell that radiating effect is good, when soft packet of lithium cell used, controller control fan constantly bloies to soft packet of lithium cell, hot-blastly will hot-blast completion heat dissipation that blows off in wind-guiding groove, arc wind channel and the baffle on the drainage plate, and the wind speed of fan passes through temperature sensor transmission data and gives the controller, and the controller carries out the regulation to the fan, has realized the heat dissipation to soft packet of lithium cell when using.

2. This soft packet of lithium cell that radiating effect is good, when soft packet of lithium cell charges, the temperature can constantly rise, and the fin wants outer suction with soft packet of lithium cell internal heat, and the heating panel is with the heat suction to discharge through the fan, when temperature sensor detects the high temperature, the fan stops, and the refrigerator starts, and in cold wind blows in the shell through strong wind pipe, the completion has protected soft packet of lithium cell's life to the cooling of soft packet of lithium cell.

3. This soft packet of lithium cell that radiating effect is good is provided with the slide bar in the left and right sides of shell, and when needs dispel the heat, the controller control slide bar upwards lifts up, spills the exhaust pipe, airs exhaust.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

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

fig. 3 is a schematic view of the overall rear view structure of the present invention.

In the figure: the device comprises a shell 1, a dust cover 2, a controller 3, a fan 4, a drainage plate 5, a battery box 6, spring supporting legs 7, a soft-packaged lithium battery 8, an arc-shaped air duct 9, a baffle 10, an exhaust pipe 11, an air guide groove 12, radiating fins 13, a radiating plate 14, radiating holes 15, a rubber shell 16, a temperature sensor 17, a refrigerator 18, a strong air pipe 19, a fixing rod 20, a sliding rod 21, a sliding groove 22 and a charging port 23.

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. 1-3, the present invention provides a technical solution: a soft package lithium battery with good heat dissipation effect comprises a shell 1, a charging point opening 23 is arranged at the lower part of the rear side face of the shell 1, a dust cover 2 is fixedly connected at the central position of the upper surface of the shell 1, a controller 3 is fixedly arranged in the dust cover 2, a fan 4 is fixedly connected with the inner top wall of the shell 1, the inner top wall of the shell 1 and the left side and the right side of the fan 4 are fixedly connected with a drainage plate 5, air guide grooves 12 are respectively formed in the two drainage plates 5, the two air guide grooves 12 are in wave-shaped design, a battery box 6 is arranged in the shell 1 and below the fan 4, a rubber shell 16 with a heat dissipation hole 15 is arranged in the battery box 6, the rubber shell 16 is wrapped outside the soft package lithium battery 8, the upper side of a spring support leg 7 is fixedly connected with the left side and the right side of the lower surface of the battery box 6, the lower side of, the soft package lithium battery 8 is divided into two blocks, radiating fins 13 are fixedly arranged on the outer portions of the left side and the right side of the soft package lithium battery 8, the two soft package lithium batteries 8 are fixedly connected through a radiating plate 14, the radiating fins 13 are made of copper, the radiating plate 14 is made of graphene, an arc-shaped air channel 9 is arranged on the inner bottom wall of the shell 1 and below the two drainage plates 5, baffles 10 are fixedly connected on the outer sides of the two arc-shaped air channels 9, a temperature sensor 17 is fixedly arranged on the left drainage plate 5, refrigerating machines 18 are fixedly arranged on the inner top wall of the shell 1 and between the outer sides of the two drainage plates 5 and the inner sides of the baffles 10, the output ends of the two refrigerating machines 18 are fixedly communicated with a strong air pipe 19, the top ends of the two baffles 10 are fixedly connected with the inner top wall of the shell 1, one ends of exhaust pipes 11 are fixedly communicated with the outer sides of the two, the equal fixedly connected with dead lever 20's in the left and right sides upper portion of shell 1 one end, the left and right sides of shell 1 is provided with slide bar 21, all is provided with spout 22 in two slide bars 21, and the other end of two dead levers 20 passes through the corresponding rectangular channel of seting up on slide bar 21 and extends to in the spout 22 and form sliding connection with spout 22, all through top fixed connection in spring and the spout 22 on two dead levers 20. When the soft package lithium battery with good heat dissipation effect works, when the soft package lithium battery 8 is used, the controller 3 controls the fan 4 to continuously blow air to the soft package lithium battery 8, the hot air blows the hot air through the air guide groove 12 on the drainage plate 5, the air exhaust pipe 11 on the arc-shaped air channel 9 and the baffle plate 10 to finish heat dissipation, the air speed of the fan 4 transmits data to the controller 3 through the temperature sensor 17, the controller 3 adjusts the fan 4 to realize the heat dissipation to the soft package lithium battery 8 in use, the temperature can be continuously raised when the soft package lithium battery 8 is charged, the heat dissipation sheet 13 draws out the heat in the soft package lithium battery 8 outside, the heat dissipation sheet 14 draws out the heat and discharges the heat through the fan, when the temperature detected by the temperature sensor 17 is overhigh, the fan 4 stops, the refrigerator 18 starts, the cold air is blown into the shell 1 through the strong air pipe 19, the cooling of the soft package lithium battery 8 is finished, and the service life of the, slide bars 21 are provided on both left and right sides of the housing 1, and when heat dissipation is required, the controller 3 controls the slide bars 21 to be lifted up to leak the exhaust duct 11 for exhaust.

The working principle is as follows: when the temperature of the battery is in use or below the set temperature of the temperature sensor 17, the controller 3 controls the rotating speed of the fan 4 to radiate heat of the soft package lithium battery 8, the radiating fins 13 and the radiating plate 14 are matched with the fan to absorb heat and release heat of the soft package lithium battery 8, the fan 4 passes hot air through the air guide grooves 12 on the flow guide plates 5, after the arc-shaped air channel 9, the air is exhausted outwards through the air exhaust pipes 11 on the baffle plate 10, when the temperature is higher than the set temperature of the temperature sensor 17, the fan stops moving, the controller 3 controls the refrigerating machine 18 to start, cold air blown out is cooled towards the interior of the shell 1 through the strong air pipe 19, and when the air is required to be exhausted, the controller 3.

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 soft packet of lithium cell that radiating effect is good, includes shell (1), the trailing flank lower part of shell (1) is provided with fills some mouthful (23), its characterized in that: the central position of the upper surface of the shell (1) is fixedly connected with a dust cover (2), the inner fixed mounting of the dust cover (2) is provided with a controller (3), the inner top wall of the shell (1) is fixedly connected with a fan (4), the inner top wall of the shell (1) is positioned at the left side and the right side of the fan (4) and is fixedly connected with a drainage plate (5), a battery box (6) is arranged in the shell (1) and is positioned below the fan (4), the left side and the right side of the lower surface of the battery box (6) are fixedly connected with the upper sides of spring supporting legs (7), the lower sides of the spring supporting legs (7) are fixedly connected with the inner bottom wall of the shell (1), a soft-package lithium battery (8) is fixedly mounted in the battery box (6), the inner bottom wall of the shell (1) is positioned below the two drainage plates (5) and is provided with an arc-shaped air duct (9), two the top of baffle (10) all with roof fixed connection in shell (1), two the outside of baffle (10) all is fixed the intercommunication and has the one end of exhaust pipe (11), and the other end of exhaust pipe (11) all sets up through shell (1) left and right sides and corresponds the fixed intercommunication of through-hole.

2. The soft-package lithium battery with good heat dissipation effect of claim 1, characterized in that: the two drainage plates (5) are provided with air guide grooves (12), and the two air guide grooves (12) are both in a wave-shaped design.

3. The soft-package lithium battery with good heat dissipation effect of claim 1, characterized in that: soft packet of lithium cell (8) are two, the outside equal fixed mounting in the left and right sides of soft packet of lithium cell (8) has fin (13), two soft packet of lithium cell (8) are through heating panel (14) fixed connection.

4. The soft-package lithium battery with good heat dissipation effect of claim 3, wherein: the radiating fin (13) is made of copper, and the radiating plate (14) is made of graphene.

5. The soft-package lithium battery with good heat dissipation effect of claim 1, characterized in that: and a rubber shell (16) with a heat dissipation hole (15) is arranged in the battery box (6), and the rubber shell (16) is wrapped outside the soft-package lithium battery (8).

6. The soft-package lithium battery with good heat dissipation effect of claim 1, characterized in that: the left side fixed mounting has temperature sensor (17) on drainage plate (5), and the interior roof of shell (1) just is located fixed mounting has refrigerator (18) between two drainage plate (5) outsides and baffle (10) inboards, the output of two refrigerator (18) all is fixed the intercommunication has strong tuber pipe (19).

7. The soft-package lithium battery with good heat dissipation effect of claim 1, characterized in that: the utility model discloses a fixing device for the automobile seat, including shell (1), the equal fixedly connected with in left and right sides upper portion of shell (1) one end of dead lever (20), the left and right sides of shell (1) is provided with slide bar (21), two all be provided with spout (22) in slide bar (21), two the other end of dead lever (20) passes through the corresponding rectangular channel of seting up on slide bar (21) and extends to in spout (22) and form sliding connection with spout (22), two all through top fixed connection in spring and spout (22) on dead lever (20).