CN213340501U

CN213340501U - Lithium battery capable of being charged quickly

Info

Publication number: CN213340501U
Application number: CN202021720896.8U
Authority: CN
Inventors: 张影
Original assignee: Shenzhen Supfire Lighting Co ltd
Current assignee: Shenzhen Supfire Lighting Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-01
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the technical field of the lithium cell, especially, lithium cell that can quick charge, which comprises an outer shell, the top of shell is connected with status indicator lamp, the top of shell is connected with the battery data plate, the front of shell is connected with the mouth that charges, the inner wall connection of the mouth that charges has fixed picture peg the back connection of fixed picture peg has the contact head, the inner wall connection of contact head has the positive electrode, the inner wall connection of contact head has the negative electrode. Contact head can improve the radiating effect through the heat conduction hole on the one hand, on the other hand increases the distance of external power supply's picture peg and lithium cell piece, thereby the high temperature that produces when the energy exchange is not received to the protection lithium cell piece influences, can improve the cooling effect through the conducting strip, simultaneously can also fix lithium cell piece together with fixed cover, also can accelerate the cooling effect through the exchange hole on the inner shell, the spring that sets up, inner shell and fixed cover can make the device receive better guard action when falling.

Description

Lithium battery capable of being charged quickly

Technical Field

The utility model belongs to the technical field of the lithium cell, concretely relates to lithium cell that can quick charge.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The safety, specific capacity, self-discharge rate and cost performance of the fifth generation lithium metal battery of the rechargeable battery are all superior to those of the lithium ion battery.

The lithium cell is not high because energy conversion efficiency when charging, often can cause the loss of energy because the electric energy changes into heat energy, still can make the lithium cell explosion if the heat can't in time discharge, and the high temperature that exchange rate produced more high is difficult to discharge more, and slow charging not only can the energy can not be saved, still can waste a large amount of time, and the conversion rate that present lithium cell charges can't obtain effectual promotion, consequently need in the aspect of the heat dissipation time.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lithium cell that can quick charge has solved the bad problem of heat dissipation.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery capable of being rapidly charged comprises an outer shell, wherein the top of the outer shell is connected with a state indicator lamp, the top of the outer shell is connected with a battery nameplate, the front of the outer shell is connected with a charging port, the inner wall of the charging port is connected with a fixed inserting plate, the back of the fixed inserting plate is connected with a contact head, the inner wall of the contact head is connected with a positive electrode, the inner wall of the contact head is connected with a negative electrode, the inner wall of the contact head is connected with a heat conduction hole, the back of the contact head is connected with a lithium battery block, the inner wall of the lithium battery block is connected with a temperature sensor, the inner wall of the outer shell is connected with a hydraulic cylinder, one end of the hydraulic cylinder is connected with a cooling box, the inner wall of the outer shell is connected with a first motor, the output end, the surface of inner shell is connected with the exchange hole, the inner wall of inner shell is connected with the second motor, the output of second motor is connected with the second fan, the inner wall of inner shell is connected with fixed cover, the inner wall of inner shell is connected with the conducting strip.

Preferably, the number of the fixing sleeves is four, and the four fixing sleeves are uniformly distributed at four corners of the lithium battery block.

Preferably, the heat conducting sheets are uniformly distributed on four sides of the lithium battery block.

Preferably, the bottom of the battery nameplate is provided with a gas through hole.

Preferably, the interior of the cooling box is provided with a substance easy to sublimate, and a sufficient space is reserved in the cooling box.

Preferably, the number of the first fans is two, and the two first fans are respectively located on two sides of the cooling box.

Compared with the prior art, the beneficial effects of the utility model are that:

contact head can improve the radiating effect through the heat conduction hole on the one hand, on the other hand increases external power supply's picture peg and lithium cell's distance, thereby the high temperature that produces when the energy exchange is not received to the protection lithium cell influences, can improve the cooling effect through the conducting strip, simultaneously can also be with fixed cover together fixed lithium cell, also can accelerate the cooling effect through the exchange hole on the inner shell, the spring of setting, the inner shell can play multiple buffering and guard action with fixed cover, make the device receive better guard action when falling, if the high then order pneumatic cylinder promotes cooling case touching lithium cell if the high temperature, material in the cooling case sublimates the heat absorption rapidly, the cold air of production flows through inside the device through second fan effect, thereby make the device cool down rapidly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

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

fig. 3 is an internal structure diagram of the present invention.

In the figure: 1, a shell; 2, a status indicator light; 3 battery nameplate; 4, a charging port; 5, fixing the inserting plate; 6, a lithium battery block; 7 a positive electrode; 8 a negative electrode; 9 a temperature sensor; 10 a first motor; 11 a first fan; 12 springs; 13 an inner shell; 14 exchange wells; 15 a second motor; 16 a second fan; 17 heat conduction holes; 18, fixing sleeves; 19 a thermally conductive sheet; 20 hydraulic cylinders; 21 a contact head; 22 a cooling box.

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 the following technical solutions: a lithium battery capable of being charged quickly comprises an outer shell 1, wherein the top of the outer shell 1 is connected with a state indicator lamp 2, the top of the outer shell 1 is connected with a battery nameplate 3, the front of the outer shell 1 is connected with a charging port 4, the inner wall of the charging port 4 is connected with a fixed inserting plate 5, the back of the fixed inserting plate 5 is connected with a contact head 21, the inner wall of the contact head 21 is connected with a positive electrode 7, the inner wall of the contact head 21 is connected with a negative electrode 8, the inner wall of the contact head 21 is connected with a heat conducting hole 17, the back of the contact head 21 is connected with a lithium battery block 6, the inner wall of the lithium battery block 6 is connected with a temperature sensor 9, the inner wall of the outer shell 1 is connected with a hydraulic cylinder 20, one end of the hydraulic cylinder 20 is connected with a cooling box 22, the inner wall of the outer shell 1 is, the surface of the inner shell 13 is connected with an exchange hole 14, the inner wall of the inner shell 13 is connected with a second motor 15, the output end of the second motor 15 is connected with a second fan 16, the inner wall of the inner shell 13 is connected with a fixed sleeve 18, and the inner wall of the inner shell 13 is connected with a heat-conducting fin 19.

In this embodiment, the plug board of the external power supply is fixed by the charging port 4 and the fixed plug board 5, and the device is charged and discharged by the positive electrode 7 and the negative electrode 8, on one hand, the contact head 21 can improve the heat dissipation effect through the heat conduction hole 17, on the other hand, the distance between the plug board of the external power supply and the lithium battery block 6 is increased, thereby protecting the lithium battery block 6 from the high temperature effect generated during energy exchange, the second fan 16 driven by the second motor 15 can directly cool the contact head 21, so that the air carrying heat is discharged from the gas through hole, the first fan 11 driven by the first motor 10 can cool the inside of the housing 1, the cooling effect can be improved by the heat conduction sheet 19, meanwhile, the lithium battery block 6 can be fixed together with the fixed sleeve 18, the cooling effect can also be accelerated by the exchange hole 14 on the inner shell 13, the spring 12, the inner shell 13 and the fixed sleeve 18 can play, make the device receive better guard action when falling, main parameter through battery data plate 3 can display device, state this moment through status indicator lamp 2 can display device, can respond to the temperature of lithium cell 6 through temperature-sensing ware 9, if the high temperature then order pneumatic cylinder 20 to promote cooling box 22 and touch lithium cell 6, the material in cooling box 22 sublimates the heat absorption rapidly, the cold air of production flows through inside the device through the effect of second fan 16, thereby make the device cool down rapidly.

Specifically, fixed cover 18 is provided with four, and four fixed cover 18 evenly distributed can fix lithium cell block 6 on the one hand through fixed cover 18 in the four corners of lithium cell block 6, and on the other hand can also play the protection cushioning effect.

Specifically, the heat conducting fins 19 are uniformly distributed on four sides of the lithium battery block 6, and can absorb the temperature on the lithium battery block 6 through the heat conducting fins 19, and accelerate the heat dissipation through the first fan 11 driven by the first motor 10.

Specifically, the bottom of the battery nameplate 3 is provided with a gas through hole, and high-temperature gas is carried inside the gas through hole discharging device.

Specifically, the material that easily sublimes is deposited to the inside of cooling box 22, and inside reservation of cooling box 22 has sufficient space, sublimes through the inside material of cooling box 22 and cools down, has avoided the risk of gaseous assurance simultaneously.

Specifically, the first fans 11 are two, and the two first fans 11 are respectively located on two sides of the cooling box 22, so that the air circulation rate inside the device can be increased through the two first fans 11 to reduce the temperature.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the plug board of the external power supply is fixed through the charging port 4 and the fixed plug board 5, the device is charged and discharged through the positive electrode 7 and the negative electrode 8, the second fan 16 is driven by the second motor 15 to directly cool the contact 21, so that the air carrying heat is discharged from the air through hole, the first fan 11 driven by the first motor 10 can cool the inside of the shell 1, the arranged spring 12, the inner shell 13 and the fixed sleeve 18 can play multiple buffering and protecting functions, the main parameters of the device can be displayed through the battery nameplate 3, the state of the device at the moment can be displayed through the state indicator lamp 2, the temperature of the lithium battery block 6 can be sensed through the temperature sensor 9, if the temperature is too high, the hydraulic cylinder 20 is instructed to push the cooling box 22 to touch the lithium battery block 6, the substances in the cooling box 22 can rapidly absorb heat, the generated cold air flows through the interior of the device under the action of the second fan 16, so that the device is rapidly cooled, and the input ends of the electric devices in the device are electrically connected with an external power supply.

Claims

1. A lithium battery capable of being rapidly charged comprises a shell (1), wherein a state indicator lamp (2) is connected to the top of the shell (1), and is characterized in that: the top of shell (1) is connected with battery data plate (3), the front of shell (1) is connected with charge mouth (4), the inner wall of charge mouth (4) is connected with fixed picture peg (5), the back connection of fixed picture peg (5) has contact head (21), the inner wall of contact head (21) is connected with positive electrode (7), the inner wall of contact head (21) is connected with negative electrode (8), the inner wall of contact head (21) is connected with heat conduction hole (17), the back connection of contact head (21) has lithium cell (6), the inner wall of lithium cell (6) is connected with temperature-sensing ware (9), the inner wall of shell (1) is connected with pneumatic cylinder (20), the one end of pneumatic cylinder (20) is connected with cooling box (22), the inner wall of shell (1) is connected with first motor (10), the output of first motor (10) is connected with first fan (11), the inner wall of shell (1) is connected with spring (12), the one end of spring (12) is connected with inner shell (13), the surface of inner shell (13) is connected with exchange hole (14), the inner wall of inner shell (13) is connected with second motor (15), the output of second motor (15) is connected with second fan (16), the inner wall of inner shell (13) is connected with fixed cover (18), the inner wall of inner shell (13) is connected with conducting strip (19).

2. A lithium battery as claimed in claim 1, characterized in that: the number of the fixing sleeves (18) is four, and the four fixing sleeves (18) are uniformly distributed at four corners of the lithium battery block (6).

3. A lithium battery as claimed in claim 1, characterized in that: the heat conducting fins (19) are uniformly distributed on four sides of the lithium battery block (6).

4. A lithium battery as claimed in claim 1, characterized in that: and a gas through hole is formed in the bottom of the battery nameplate (3).

5. A lithium battery as claimed in claim 1, characterized in that: the interior of the cooling box (22) is stored with easily sublimed substances, and a sufficient space is reserved in the cooling box (22).