CN210760287U

CN210760287U - Battery pack for automobile emergency starting

Info

Publication number: CN210760287U
Application number: CN201921402597.7U
Authority: CN
Inventors: 宋凤强; 袁月
Original assignee: Guangdong Aoruilong Technology Co ltd
Current assignee: Guangdong Aoruilong Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of battery packs, and discloses a battery pack for automobile emergency starting, the upper surface of a protective cover is provided with a chute, the front and back surfaces of a protective cover casing are provided with vents, the upper surface of a mounting plate positioned above is fixedly provided with a capacitor bank, the upper surface of the mounting plate positioned below the capacitor bank is fixedly provided with a polymer lithium ion battery pack, the inner bottom surface of the protective cover casing is fixedly provided with a capacitor equalization circuit, the inner part of the chute is connected with a splicing component in a sliding way, the inner part of the vent is provided with a heat radiation component, the heat radiation component can radiate heat to the inner part through heat radiation fans at two ends when the battery pack works, a filter screen outside the heat radiation fan filters dust in the air, the normal work of the battery pack is kept, and the splicing component can, the sealing gasket increases the sealing performance of the joint.

Description

Battery pack for automobile emergency starting

Technical Field

The utility model relates to a group battery technical field specifically is a group battery that car emergent start used.

Background

The battery pack for the electric vehicle is composed of a plurality of batteries connected in series and stacked, and a typical battery pack has about 96 batteries, and when the battery pack is charged to a 4.2V lithium ion battery, the battery pack can generate a total voltage exceeding 400V, and the battery pack for emergency starting is generally prepared as a backup power.

But the battery pack that current emergency start used can produce a large amount of heats at the during operation, and the radiating effect of battery pack itself is not good, influences the use easily, and current battery pack shell is difficult to dismantle moreover, brings the trouble to the maintenance. Accordingly, those skilled in the art have provided a battery pack for emergency starting of a vehicle to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group battery that car emergent start used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a battery pack for emergency starting of an automobile comprises a protective cover shell, wherein the upper surface of the protective cover shell is provided with a sliding groove, the front surface and the rear surface of the protective housing are both provided with ventilation openings, the front surface and the rear surface of the protective housing are positioned below the ventilation openings and are provided with first connecting ports, and the upper and lower ends of the interior of the protective cover casing are all fixedly provided with mounting plates, the upper surface of the mounting plate positioned above is fixedly provided with a capacitor bank, the upper surface of the mounting plate positioned below the capacitor bank is fixedly provided with a polymer lithium ion battery pack, the inner bottom surface of the protective cover casing is fixedly provided with a capacitor equalization circuit, and the front and back surfaces of the protective housing are provided with clamping grooves at the positions of the two sides of the ventilation opening, the two sides of the mounting plate are provided with second connecting ports, the inside sliding connection of spout has the concatenation subassembly, the inside of vent all is provided with radiator unit.

As a further aspect of the present invention: the splicing assembly comprises a sealing gasket, an upper cover plate and a fixing bolt, wherein the sealing gasket is fixedly arranged on the lower surface of the upper cover plate, and the two sides of the upper cover plate are connected with the fixing bolt through threads.

As a further aspect of the present invention: the heat dissipation assembly comprises a heat dissipation fan, a filter screen, an installation block and a fixed fixture block, the filter screen is fixedly installed inside the installation block, the heat dissipation fan is arranged on one side, close to the inside of the protection housing, of the installation block, and the fixed fixture block is installed on the two sides of the installation block in an embedded mode.

As a further aspect of the present invention: the protective cover shell is a component made of an aluminum alloy material, a waterproof layer is coated on the surface of the protective cover shell, and the waterproof layer is made of a polyurethane material.

As a further aspect of the present invention: the quantity of fixing bolt is 4, and fixing bolt distributes in the four corners of upper cover plate, sealed the component that fills up for the rubber material.

As a further aspect of the present invention: the number of the heat dissipation fans is 2, the heat dissipation fans are located on the front side and the rear side of the protective housing, and the inner sides of the heat dissipation fans are connected with the polymer lithium ion battery pack through wires.

As a further aspect of the present invention: the filter screen is a component made of nylon materials, and the mesh diameter of the filter screen is 0.15 mm.

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

1. the novel battery pack has the advantages that the radiating effect of the battery pack can be enhanced by arranging the radiating assembly, when the battery pack works, the inside of the battery pack is subjected to convection radiation through the radiating fans at two ends, and the dust in the air is filtered by the filter screen outside the radiating fans, so that the normal work of the battery pack is kept;

2. this use is novel through being provided with the concatenation subassembly, can make things convenient for the dismantlement of group battery shell, and sealed the leakproofness that has increased the junction, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic diagram of a battery pack for emergency starting of a vehicle;

FIG. 2 is a schematic structural diagram of a heat dissipation assembly in a battery pack for emergency starting of an automobile;

FIG. 3 is a schematic structural diagram of a splicing assembly in a battery pack for emergency starting of an automobile;

fig. 4 is a schematic structural diagram of a fixed clamping block in a battery pack for emergency starting of an automobile.

In the figure: 1. a protective housing; 2. a vent; 3. splicing the components; 301. a gasket; 302. an upper cover plate; 303. fixing the bolt; 4. a heat dissipating component; 401. a heat radiation fan; 402. a filter screen; 403. mounting blocks; 404. fixing the fixture block; 5. a first connection port; 6. a capacitor bank; 7. a second connection port; 8. mounting a plate; 9. a capacitor equalization circuit; 10. a polymer lithium ion battery; 11. a card slot; 12. a chute.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a battery pack for emergency starting of an automobile includes a protective housing 1, a chute 12 is formed on an upper surface of the protective housing 1, vents 2 are formed on front and rear surfaces of the protective housing 1, a first connection port 5 is formed on the front and rear surfaces of the protective housing 1 below the vents 2, mounting plates 8 are fixedly mounted on upper and lower ends of an interior of the protective housing 1, a capacitor bank 6 is fixedly mounted on an upper surface of the mounting plate 8 located above the capacitor bank 6, a polymer lithium ion battery pack 10 is fixedly mounted on an upper surface of the mounting plate 8 located below the capacitor bank 6, a capacitor equalization circuit 9 is fixedly mounted on an inner bottom surface of the protective housing 1, slots 11 are formed on positions on two sides of the vents 2 on the front and rear surfaces of the protective housing 1, second connection ports 7 are formed on, the capacitor bank 6, the polymer lithium ion battery pack 10 and the capacitor equalization circuit 9 are connected in parallel through a second connecting port 7 by a lead, the protection housing 1 is a component made of an aluminum alloy material, a waterproof layer is coated on the surface of the protection housing 1, and the waterproof layer is made of a polyurethane material.

In fig. 3: the inside sliding connection of spout 12 has concatenation subassembly 3, concatenation subassembly 3 is including sealed pad 301, upper cover plate 302 and fixing bolt 303, the lower fixed surface of upper cover plate 302 installs sealed pad 301, and there is fixing bolt 303 both sides of upper cover plate 302 through threaded connection, the quantity of fixing bolt 303 is 4, and fixing bolt 303 distributes in the four corners of upper cover plate 302, sealed pad 301 is the component of rubber material, through being provided with concatenation subassembly 3, can make things convenient for the dismantlement of group battery shell, sealed pad 301 has increased the leakproofness of junction, moreover, the steam generator is simple in structure, and is convenient for use.

In fig. 2: the inside of the ventilation opening 2 is provided with a heat radiation component 4, the heat radiation component 4 comprises a heat radiation fan 401, a filter screen 402, an installation block 403 and a fixed fixture block 404, the inside of the installation block 403 is fixedly provided with the filter screen 402, one side of the installation block 403 close to the inside of the protective housing 1 is provided with the heat radiation fan 401, two sides of the installation block 403 are respectively embedded with and provided with the fixed fixture block 404, the number of the heat radiation fans 401 is 2, the heat radiation fans 401 are positioned at the front side and the rear side of the protective housing 1, the inner side of the heat radiation fan 401 is connected with the polymer lithium ion battery pack 10 through a lead, the filter screen 402 is a nylon member, the mesh diameter of the filter screen 402 is 0.15mm, the heat radiation effect of the battery pack can be enhanced through the heat radiation component 4, the heat radiation fan 401 at two ends dissipates the internal convection heat during the work of, the normal operation of the battery pack is maintained.

The utility model discloses a theory of operation is: the device is formed by connecting a polymer lithium ion battery pack 10 and a capacitor pack 6 in parallel to form the battery pack, the polymer lithium ion battery pack 10 has large capacity for storing electric energy, the capacitor pack 6 has instant heavy current discharge, the capacitor pack 6, the polymer lithium ion battery pack 10 and a capacitor equalizing circuit 9 are connected in parallel through a second connecting port 7 by a lead, when the battery pack is electrified to work, current enters radiating fans 401 at two sides, the radiating fans 401 are electrified to rotate, air inside the radiating fans convectively move, hot air is rapidly discharged to achieve the radiating effect, meanwhile, a filter screen 402 filters the passing air to prevent dust from entering, when the filter screen 402 needs to be disassembled and replaced after long-time use, a fixed clamping block 404 inside a clamping groove 11 can be pushed outwards, the fixed clamping block 404 leaves an installation block 403, the installation block 403 can be disassembled at the moment, and the radiating, can strengthen the radiating effect of group battery, radiator fan 401 through both ends is to inside convection heat dissipation at group battery during operation, the outside filter screen 402 of radiator fan 401 filters the dust in the air, keep the normal work of group battery, when the group battery trouble, can loosen fixing bolt 303 earlier, later slidable upper cover plate 302, with upper cover plate 302 roll-off spout 12, through being provided with concatenation subassembly 3, can make things convenient for the dismantlement of group battery shell, sealed pad 301 has increased the leakproofness of junction, moreover, the steam generator is simple in structure, and is convenient for use.

The above-mentioned, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The battery pack for the emergency starting of the automobile comprises a protective housing (1) and is characterized in that a sliding groove (12) is formed in the upper surface of the protective housing (1), ventilation openings (2) are formed in the front surface and the rear surface of the protective housing (1), a first connecting port (5) is formed in the position, located below the ventilation openings (2), of the front surface and the rear surface of the protective housing (1), a mounting plate (8) is fixedly mounted at the upper end and the lower end inside the protective housing (1), a capacitor bank (6) is fixedly mounted on the upper surface of the mounting plate (8) located above the capacitor bank (6), a polymer lithium ion battery pack (10) is fixedly mounted on the upper surface of the mounting plate (8) located below the capacitor bank (6), a capacitor equalizing circuit (9) is fixedly mounted on the bottom surface inside the protective housing (1), and clamping grooves (11) are formed in the positions, located on the two sides of, second connector (7) have all been seted up to the both sides of mounting panel (8), the inside sliding connection of spout (12) has concatenation subassembly (3), the inside of vent (2) all is provided with radiator unit (4).

2. The battery pack for the emergency starting of the automobile according to claim 1, wherein the splicing assembly (3) comprises a sealing gasket (301), an upper cover plate (302) and a fixing bolt (303), the sealing gasket (301) is fixedly installed on the lower surface of the upper cover plate (302), and the fixing bolt (303) is connected to two sides of the upper cover plate (302) through threads.

3. The battery pack for the emergency starting of the automobile according to claim 1, wherein the heat dissipation assembly (4) comprises a heat dissipation fan (401), a filter screen (402), a mounting block (403) and a fixing fixture block (404), the filter screen (402) is fixedly mounted inside the mounting block (403), the heat dissipation fan (401) is arranged on one side, close to the inside of the protective housing (1), of the mounting block (403), and the fixing fixture block (404) is embedded in and mounted on two sides of the mounting block (403).

4. The battery pack for the emergency start of an automobile according to claim 1, wherein the protective housing (1) is made of an aluminum alloy material, and a waterproof layer is coated on the surface of the protective housing (1) and made of a polyurethane material.

5. The battery pack for emergency starting of an automobile according to claim 2, wherein the number of the fixing bolts (303) is 4, the fixing bolts (303) are distributed at four corners of the upper cover plate (302), and the gasket (301) is a rubber member.

6. The battery pack for the emergency starting of the automobile according to claim 3, wherein the number of the heat radiating fans (401) is 2, the heat radiating fans (401) are located at the front and rear sides of the protective housing (1), and the inner sides of the heat radiating fans (401) are connected with the polymer lithium ion battery pack (10) through wires.

7. The battery pack for emergency starting of an automobile according to claim 3, wherein the filter net (402) is a member made of nylon, and the mesh diameter of the filter net (402) is 0.15 mm.