CN218300090U

CN218300090U - Protector for lithium battery quick charging

Info

Publication number: CN218300090U
Application number: CN202222690013.9U
Authority: CN
Inventors: 黄石生; 祝琴妹; 王永兴; 张柏光
Original assignee: Shenzhen Baiku New Energy Co ltd
Current assignee: Shenzhen Baiku New Energy Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-13
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the lithium cell protection technique and specifically relates to a lithium cell fills soon and uses protector, including box, lithium cell, the fixed two hinges that are equipped with of box upside, the box passes through hinged joint and is equipped with the door plant, and the fixed baffle that is equipped with in one side of the box, baffle one side are equipped with a plurality of through-holes, and the lithium cell is established in baffle one side. The utility model discloses, through setting up box, lithium cell, hinge, door plant, electric putter, fixed column A, fixed column B, connecting block, connecting axle, spliced pole, sucking disc, radiator fan, make it have the automatic switch function, the protection of lithium cell when filling soon has been strengthened to the heat dissipation function, has made things convenient for the use and the security performance of protector, has improved the life of heat dispersion and lithium cell.

Description

Protector for lithium battery quick charging

Technical Field

The utility model relates to a lithium battery protection technical field especially relates to a lithium cell fills soon and uses protector.

Background

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 fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and their safety, specific capacity, self-discharge rate and cost-performance ratio were all superior to those of lithium ion batteries. The lithium cell is arranged in various equipment, and the lithium cell can produce the heat at the quick charge in-process, need protect the cooling.

Lithium cell can produce the heat when quick charge among the prior art, can arouse some incident under specific environment, does not protect, can stretch harm and arouse chain reaction, generally adopts the natural heat dissipation to the lithium cell that charges among the prior art moreover, and the radiating effect is lower, for this reason, we propose a lithium cell and use the protector fast, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the lithium cell among the prior art and can producing the heat when quick charge, can arouse some incident under specific environment, not protect, can stretch harm and arouse chain reaction, generally adopt the natural heat dissipation to the lithium cell that charges among the prior art moreover, the lower shortcoming of radiating effect, and the lithium cell that provides fills soon and uses the protector.

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

the utility model provides a lithium cell fills soon and uses protector, includes box, lithium cell, the fixed two hinges that are equipped with of box upside, the box is equipped with the door plant through hinged joint, the fixed baffle that is equipped with in box one side, baffle one side is equipped with a plurality of through-holes, the lithium cell is established in baffle one side, the fixed fixing base that is equipped with in the lithium cell outside, the inboard fixed straight axle that is equipped with of fixing base, the straight axle outside is rotated and is equipped with the handle, the box upside is equipped with automatic switching device, the box inboard is equipped with radiator unit.

Preferably, the automatic switching device comprises an electric push rod, the electric push rod needs to be connected with a power supply and a switch through a wire, a fixing column A and a fixing column B are fixedly arranged on the outer side of the electric push rod, the bottom sides of the fixing column A and the fixing column B are fixed on the upper side of the box body, a connecting block is fixedly arranged at the shaft end of the electric push rod, a connecting shaft is arranged on the inner side of the connecting block in a rotating mode, a connecting column is fixedly arranged on the outer side of the connecting shaft, a straight groove is formed in the inner side of the connecting column, the connecting block can be detached from the inner side of the straight groove in a sliding mode, a sucker is fixedly arranged on the outer side of the connecting column, and the sucker is fixed on the outer side of the door plate.

Preferably, the heat dissipation assembly comprises a heat dissipation fan, the heat dissipation fan needs to be externally connected with a power supply and a switch through a wire, a cross is fixedly arranged on one side of the heat dissipation fan, the cross is fixed to the inner side of the box body, and a dustproof assembly is arranged on one side of the cross.

Preferably, the dustproof assembly comprises a dustproof net, a round frame is fixedly arranged on the outer side of the dustproof net, and the round frame is fixed on the outer side of the box body.

Preferably, the partition board is made of a glass magnesium fireproof board.

Preferably, the handle is of a U-shaped structure.

Preferably, a rubber pad is fixedly arranged on one side in the box body.

The utility model provides a lithium cell fills soon and uses protector, beneficial effect lies in:

(1) Through setting up box, hinge, door plant, electric putter, fixed column A, fixed column B, connecting block, connecting axle, spliced pole, sucking disc, make it have automatic switch's function, electric putter shrink or stretch out, make the door plant upwards overturn and open or overturn downwards and close, automatic opening closes the door plant, and easy operation is swift.

(2) Through setting up box, radiator fan, cross, baffle, dust screen, circle frame, make it have the heat dissipation function, dustproof function uses radiator fan to dispel the heat, and the radiating effect is better, reduces the dust and piles up, avoids appearing lithium cell overload scheduling problem.

(3) Through setting up fixing base, straight axle, handle, rubber pad, make it have the function of conveniently carrying, the handle is as the stress point of lithium cell, has made things convenient for to carry the lithium cell and has put into the battery and take out.

Drawings

Fig. 1 is a schematic diagram of a front axial measurement structure of a lithium battery quick-charging protector provided by the present invention;

fig. 2 is a schematic diagram of a front cut-off axial measurement structure of a lithium battery quick-charging protector provided by the utility model;

fig. 3 is the utility model provides a lithium cell fills soon and surveys structural schematic diagram with side dissection axle of protector.

In the figure: the solar battery box comprises a box body 1, a lithium battery 2, a hinge 3, a door plate 4, an electric push rod 5, a fixing column A6, a fixing column B7, a connecting block 8, a connecting shaft 9, a connecting column 10, a sucking disc 11, a cooling fan 12, a cross 13, a partition plate 14, a dust screen 15, a round frame 16, a fixed seat 17, a straight shaft 18, a handle 19 and a rubber pad 20.

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.

Referring to fig. 1-3, a lithium battery fast-charging protector comprises a box body 1 and a lithium battery 2, two hinges 3 are fixedly arranged on the upper side of the box body 1, a door plate 4 is arranged on the box body 1 through hinge connection, a partition plate 14 is fixedly arranged on one side in the box body 1, the partition plate 14 is made of glass magnesium fireproof plate, a plurality of through holes are arranged on one side of the partition plate 14, the lithium battery 2 is arranged on one side of the partition plate 14, a fixed seat 17 is fixedly arranged on the outer side of the lithium battery 2, a straight shaft 18 is fixedly arranged on the inner side of the fixed seat 17, a handle 19 is rotatably arranged on the outer side of the straight shaft 18, an automatic switching device is arranged on the upper side of the box body 1, the automatic switching device comprises an electric push rod 5, the electric push rod 5 needs to be externally connected with a power supply and a switch through a lead, a fixed column A6 and a fixed column B7 are fixedly arranged on the outer side of the electric push rod 5, fixed column A6, fixed column B7 bottom side is all fixed at 1 upside of box, the fixed connecting block 8 that is equipped with of axle head of

electric putter

5, 8 inboard rotations of connecting block are equipped with connecting axle 9, the fixed spliced pole 10 that is equipped with in the 9 outside of connecting axle, spliced pole 10 inboard is equipped with the straight flute, connecting block 8 slides and to dismantle at the straight flute inboard, the fixed sucking disc 11 that is equipped with in the spliced pole 10 outside, sucking disc 11 is fixed in the door plant 4 outside, box 1 has been adopted, hinge 3, door plant 4, electric putter 5, fixed column A6, fixed column B7, connecting block 8, connecting axle 9, spliced pole 10, sucking disc 11, make it have automatic switch's function, electric putter 5 shrink or stretch out, make door plant 4 upwards upset open or downwards upset close, automatically, open and close door plant 4, and is simple and fast, in the time of concrete implementation: box 1 and door plant 4 pass through hinge drive and connect, and electric putter 5 contracts, and connecting block 8, sucking disc 11 drive door plant 4 upwards upset, and electric putter 5 stretches out, opens door plant 4, and connecting block 8, sucking disc 11 drive door plant 4 upset downwards, close door plant 4, open automatically and close, and is very convenient, need not take out lithium cell 2 with direct contact box 1 when the special cases appearing, safe and reliable more.

1 inboard of box is equipped with radiator unit, radiator unit includes radiator fan 12, radiator fan 12 need pass through wire external power supply and switch, the fixed cross 13 that is equipped with in radiator fan 12 one side, cross 13 is fixed in 1 inboard of box, cross 13 one side is equipped with dustproof subassembly, dustproof subassembly includes dust screen 15, the fixed circle frame 16 that is equipped with in the 15 outside of dust screen, circle frame 16 is fixed in the 1 outside of box, box 1 has been adopted, radiator fan 12, cross 13, baffle 14, dust screen 15, circle frame 16, make it have the heat dissipation function, dustproof function, use radiator fan 12 to dispel the heat, the radiating effect is better, it piles up to reduce the dust, avoid appearing lithium cell overload scheduling problem, in the time of concrete implementation: the lithium battery 2 can produce higher heat when filling fast, use radiator fan 12 to dispel the heat, has strengthened the heat dispersion of lithium battery 2, the glass magnesium fire-proof board has high temperature resistant, fire-retardant, sound absorption and shock prevention, waterproof and dampproofing, protection against insects, light is anticorrosive, nontoxic tasteless pollution-free etc. advantages, the glass magnesium fire-proof board has good fire behavior, it is incombustible panel, the flame lasts the burning time for zero, 800 ℃ of not burning, 1200 ℃ of not having flames, reach the highest fire prevention incombustible rank A1 grade, with the partition system that high-quality fossil fragments were made, the fire endurance reaches more than 3 hours, can absorb a large amount of heat energy in the course of burning while meeting a fire, delay the rising of ambient temperature. The safety performance of the lithium battery 2 is higher, and the service life is longer.

Handle 19 is U type structure, and one side is fixed to be equipped with rubber pad 20 in the box 1, has adopted fixing base 17, straight axle 18, handle 19, rubber pad 20, makes it have the function of conveniently carrying, and handle 19 has made things convenient for to carry lithium cell 2 and has put into and take out the battery as lithium cell 2's stress point, during concrete implementation: handle 19 rotates in the 18 outsides of straight axle, and the convenience reduces the space when placing lithium cell 2, and is also more convenient when drawing lithium cell 2, also can use tools such as insulating hook to pull out lithium cell 2 through handle 19 when meetting special cases, and the operation is used very conveniently.

It should be noted that:

proposed in the present application: electric putter 5, radiator fan 12 are prior art, wherein:

the electric push rod 5 is an electric push rod, and the electric push rod is an electric driving device for converting the rotary motion of a motor into the linear reciprocating motion of the push rod. The device can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control. The device has the characteristics of novel and delicate design, small volume, high precision, complete synchronization, good self-locking performance, sanitation, direct driving of the motor, no need of an air source and an oil path of a pipeline, and is widely used for equipment in various industries such as production lines, automobiles, ventilation window opening, war industry, stages, textile, sewage treatment and the like.

The heat dissipation fan 12 is a heat dissipation fan, and the technical and performance aspects of the heat dissipation fan have reached a fully mature stage, and new technologies are continuously emerging. The specification size of the fan ranges from 8mm to 280mm, the voltage is 5V,12V,24V,48V,110V,220V and 380V, and the shape of the fan is square, circular, olive-shaped and the like. The working principle of the cooling fan is realized according to energy conversion, namely: electric → electromagnetic → mechanical → kinetic energy. The circuit principle is generally divided into a plurality of forms, the adopted circuits are different, and the performance of the fan is different, so that the fan is widely applied to traditional or modern instruments and equipment such as computers, communication products, photoelectric products, consumer electronics products, automobile electronic equipment, exchangers, medical equipment, heaters, air conditioners, frequency converters, teller machines, automobile refrigerators, welding machines, electromagnetic ovens, acoustic equipment, environmental protection equipment, refrigeration equipment and the like.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell fills soon and uses protector, includes box (1), lithium cell (2), its characterized in that, box (1) upside is fixed to be equipped with two hinges (3), box (1) is equipped with door plant (4) through hinged joint, the fixed baffle (14) that is equipped with in one side in box (1), baffle (14) one side is equipped with a plurality of through-holes, establish in baffle (14) one side lithium cell (2), the fixed fixing base (17) that is equipped with in lithium cell (2) outside, fixing base (17) inboard is fixed and is equipped with straight axle (18), straight axle (18) outside is rotated and is equipped with handle (19), box (1) upside is equipped with automatic switching device, box (1) inboard is equipped with radiator unit.

2. The lithium battery quick-charging protector according to claim 1, wherein the automatic switching device comprises an electric push rod (5), the electric push rod (5) needs to be connected with an external power supply and a switch through a wire, a fixing column A (6) and a fixing column B (7) are fixedly arranged on the outer side of the electric push rod (5), the bottom sides of the fixing column A (6) and the fixing column B (7) are fixed on the upper side of the box body (1), a connecting block (8) is fixedly arranged at the shaft end of the electric push rod (5), a connecting shaft (9) is rotatably arranged on the inner side of the connecting block (8), a connecting column (10) is fixedly arranged on the outer side of the connecting shaft (9), a straight groove is formed in the inner side of the connecting column (10), the connecting block (8) can be detached in the straight groove in a sliding mode, a sucking disc (11) is fixedly arranged on the outer side of the connecting column (10), and the sucking disc (11) is fixed on the outer side of the door panel (4).

3. The lithium battery rapid charging protector according to claim 1, wherein the heat dissipation assembly comprises a heat dissipation fan (12), the heat dissipation fan (12) needs to be externally connected with a power supply and a switch through a lead, a cross (13) is fixedly arranged on one side of the heat dissipation fan (12), the cross (13) is fixed on the inner side of the box body (1), and a dustproof assembly is arranged on one side of the cross (13).

4. The protector for the quick charge of the lithium battery as claimed in claim 3, wherein the dust-proof assembly comprises a dust-proof screen (15), a circular frame (16) is fixedly arranged outside the dust-proof screen (15), and the circular frame (16) is fixedly arranged outside the box body (1).

5. The lithium battery rapid charging protector according to claim 1, wherein the separator (14) is made of a glass magnesium fireproof plate.

6. The protector for the rapid charging of the lithium battery as claimed in claim 1, wherein the handle (19) has a U-shaped structure.

7. The lithium battery quick-charging protector according to claim 1, characterized in that a rubber gasket (20) is fixedly arranged on one side in the box body (1).