CN211789214U

CN211789214U - Novel integrated lithium battery pack

Info

Publication number: CN211789214U
Application number: CN202020864675.1U
Authority: CN
Inventors: 冯俊辉
Original assignee: Qingdao Zhongxuan Technology Co ltd
Current assignee: Qingdao Zhongxuan Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-10-27
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to the technical field of integrated lithium battery packs, and discloses a novel integrated lithium battery pack, a fixed shell is fixedly arranged outside the lithium battery pack main body, a protection pad is arranged between the fixed shell and the protection pad, and the outside of the fixed shell is fixedly provided with a lifting assembly, the rear surface of the lithium battery pack main body is fixedly connected with a connecting wire, and the upper surface of the lithium battery pack main body is clamped and provided with the heat dissipation component, the heat dissipation component is arranged in the lithium battery pack main body, so that the lithium battery pack main body can be efficiently dissipated, the problem that the service life of the lithium battery pack main body is shortened due to the fact that the lithium battery pack main body cannot be rapidly dissipated is avoided, and loss is caused, the lifting component is arranged, the connecting plate and the fixed shell are fixedly installed by utilizing the locking of the fastening screw, the upper surface of the connecting plate is provided with the lifting handle, the lithium battery pack main body can be conveniently and quickly moved, and the labor intensity of workers can be effectively reduced.

Description

Novel integrated lithium battery pack

Technical Field

The utility model relates to an integration lithium cell group technical field specifically is a novel integration lithium cell group.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses non-electrolyte solution, the current lithium battery becomes a mainstream product due to the rapid development of scientific technology, and the lithium battery pack is formed by mounting a plurality of lithium batteries together, so that the electric quantity is increased, and the lithium battery pack is convenient for people to use.

However, the current lithium battery pack can generate large heat in the using process, if the heat cannot be dissipated, the service life of the lithium battery pack can be shortened, the weight of the lithium battery pack is generally heavier, the lithium battery pack is inconvenient to take, and the labor intensity of workers is increased. Accordingly, one skilled in the art provides a novel integrated lithium battery pack to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel integration lithium cell group to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a novel integrated lithium battery pack, includes lithium battery pack main part, the outside fixed mounting of lithium battery pack main part has the set casing, the centre of set casing and protection pad is provided with the protection pad, and the outside fixed mounting of set casing has the subassembly of drawing of carrying, the back fixed surface of lithium battery pack main part is connected with the connecting wire, and the upper surface card of lithium battery pack main part with have the radiator unit.

As a further aspect of the present invention: the lifting assembly comprises a connecting plate, a fastening screw, a winding post, a handle and a fixing shell, wherein the fastening screw is arranged on one side of the connecting plate, the fixing shell is fixedly arranged on the other side of the connecting plate, the handle is integrally arranged on the upper surface of the connecting plate, and the winding post is fixedly arranged on the lower surface of the connecting plate.

As a further aspect of the present invention: the connecting plate is rectangle cavity setting, fastening screw is provided with 4 at the both sides of connecting plate pairwise symmetry.

As a further aspect of the present invention: the handle sets up in the central point department of connecting plate upper surface, the twine post is cylindrical setting.

As a further aspect of the present invention: the radiating component comprises a heat conducting plate, a limiting groove, heat conducting glue, radiating fins and radiating holes, wherein the limiting groove is formed in the limiting plate, the heat conducting plate is embedded into the limiting groove, the lower surface of the heat conducting plate is coated with the heat conducting glue, the radiating fins are fixedly arranged on the upper surface of the heat conducting plate, and the radiating holes are formed in the radiating fins.

As a further aspect of the present invention: the fin is the rectangle setting, and the fin is provided with 18 at the upper surface equidistance of heat-conducting plate, the fin is the copper product.

As a further aspect of the present invention: the limiting plate symmetry is provided with 2, the heat-conducting plate is the rectangle setting, and heat-conducting plate and spacing groove looks adaptation each other.

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

1. the utility model discloses a set up radiator unit, utilize the heat conduction glue of paining below the heat-conducting plate, can conduct the produced heat of lithium cell group main part, and the upper surface of heat-conducting plate is provided with the fin, and the louvre has been seted up to the inside of fin to can dispel the heat to lithium cell group main part by the efficient, prevent that the unable quick heat dissipation of lithium cell group main part from reducing its life, cause the loss.

2. Through setting up and carrying the subassembly, utilize fastening screw's locking for connecting plate and set casing fixed mounting, and be provided with the handle at the upper surface of connecting plate, can conveniently carry out quick removal to lithium cell group main part, can effectually alleviate staff's intensity of labour, be provided with the winding post at the lower surface of connecting plate, can effectually avoid the longer hidden danger that causes of connecting wire.

Drawings

Fig. 1 is a schematic structural view of a novel integrated lithium battery pack;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a limiting plate in a novel integrated lithium battery pack;

fig. 4 is a schematic structural diagram of a heat sink in a novel integrated lithium battery pack.

In the figure: 1. a lithium battery pack main body; 2. a pull-up assembly; 3. a connecting wire; 4. a heat dissipating component; 5. a stationary case; 6. a protection pad; 21. a connecting plate; 22. fastening screws; 23. winding the wire column; 24. a handle; 41. a heat conducting plate; 42. a limiting plate; 43. a limiting groove; 44. heat conducting glue; 45. a heat sink; 46. and (4) heat dissipation holes.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a novel integrated lithium battery pack includes a lithium battery pack main body 1, a fixing shell 5 is fixedly installed on an outer portion of the lithium battery pack main body 1, a protection pad 6 is disposed between the fixing shell 5 and the protection pad 6, and a lifting assembly 2 is fixedly installed on an outer portion of the fixing shell 5, the lifting assembly 2 includes a connecting plate 21, a fastening screw 22, a winding post 23, a handle 24 and the fixing shell 5, one side of the connecting plate 21 is provided with the fastening screw 22, the connecting plate 21 is a rectangular hollow arrangement, the fastening screws 22 are symmetrically disposed 4 on two sides of the connecting plate 21, the fixing shell 5 is fixedly installed on the other side of the connecting plate 21, the handle 24 is integrally installed on an upper surface of the connecting plate 21, the handle 24 is disposed at a central position on an upper surface of the connecting plate 21, the winding post 23 is a cylindrical arrangement, and the winding, through setting up and carrying subassembly 2, utilize fastening screw 22's locking for connecting plate 21 and set casing 5 fixed mounting, and be provided with handle 24 at the upper surface of connecting plate 21, can conveniently carry out quick removal to lithium cell group main part 1, can effectually alleviate staff's intensity of labour, be provided with twine post 23 at the lower surface of connecting plate 21, can effectually avoid connecting wire 3 longer to cause hidden danger.

In fig. 3 and 4: the rear surface of the lithium battery pack main body 1 is fixedly connected with a connecting wire 3, the upper surface of the lithium battery pack main body 1 is clamped and provided with a heat dissipation component 4, the heat dissipation component 4 comprises a heat conduction plate 41, a limit plate 42, a limit groove 43, heat conduction glue 44, a radiating fin 45 and radiating holes 46, the limit groove 43 is arranged inside the limit plate 42, the heat conduction plate 41 is embedded and installed inside the

limit groove

43, 2 limit plates 42 are symmetrically arranged, the heat conduction plate 41 is in a rectangular arrangement, the heat conduction plate 41 is matched with the limit groove 43, the lower surface of the heat conduction plate 41 is coated with the heat conduction glue 44, the upper surface of the heat conduction plate 41 is fixedly provided with the radiating fin 45, the radiating fin 45 is in a rectangular arrangement, 18 radiating fins 45 are equidistantly arranged on the upper surface of the heat conduction plate 41, the radiating fin 45 is made of copper, the radiating holes 46 are arranged inside the, can conduct the produced heat of lithium cell group main part 1, and the upper surface of heat-conducting plate 41 is provided with fin 45, and louvre 46 has been seted up to fin 45's inside to can dispel the heat to lithium cell group main part 1 by the efficient, prevent that the unable quick heat dissipation of lithium cell group main part 1 from reducing its life, cause the loss.

The utility model discloses a theory of operation is: the fixing shell 5 is fixedly arranged outside the lithium battery pack main body 1, the protection pad 6 is arranged between the fixing shell 5 and the lithium battery pack main body 1, the protection pad 6 can effectively protect the lithium battery pack main body 1 and prevent the lithium battery pack main body 1 from being damaged by collision, the lifting component 2 is fixedly arranged outside the fixing shell 5, namely, one end of the fastening screw 22 is drilled into the fixing shell 5 by rotating the fastening screws 22 arranged on two sides of the connecting plate 21, so that the connecting plate 21 is effectively and fixedly connected with the fixing shell 5, the handle 24 is integrally arranged at the central position of the upper surface of the connecting plate 21, when the lithium battery pack main body 1 needs to be carried, a user can carry the whole lithium battery pack main body 1 by utilizing the handle 24, the winding wire column 23 is arranged on the lower surface of the connecting plate 21, in the using process, if the connecting wire 3 is too long, the connecting wire 3 can be wound on the winding post 23, so that hidden danger caused by the longer connecting wire 3 can be effectively avoided, the lithium battery pack main body 1 can be conveniently and rapidly moved through the arrangement of the handle 24, the labor intensity of workers can be effectively relieved, the limiting plates 42 are symmetrically arranged on the upper surface of the lithium battery pack main body 1, the limiting grooves 43 are formed in the limiting plates 42, the heat conducting plate 41 is embedded and installed in the limiting grooves 43, so that the heat conducting plate 41 is limited and fixed in the limiting grooves 43, the lower surface of the heat conducting plate 41 is coated with heat conducting glue 44, the upper surface of the heat conducting plate 41 is fixedly provided with the radiating fins 45, the heat conducting glue 44 is in contact with the upper surface of the lithium battery pack main body 1, when the lithium battery pack main body 1 generates larger heat during working, the heat is conducted to the heat conducting plate, in heat conduction to the fin 45 of heat-conducting plate 41, the fin 45 is provided with 18 at the upper surface equidistance of heat-conducting plate 41, can give off the produced heat of lithium cell group main part 1 through the fin 45, and the louvre 46 has been seted up to the inside of fin 45 to can increase its radiating effect, prevent that the unable quick heat dissipation of lithium cell group main part 1 from reducing its life, cause the loss.

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 utility model provides a novel integrated lithium battery pack, includes lithium battery pack main part (1), its characterized in that, the outside fixed mounting of lithium battery pack main part (1) has set casing (5), the centre of set casing (5) and protection pad (6) is provided with protection pad (6), and the outside fixed mounting of set casing (5) has and carries and draw subassembly (2), the rear surface fixed connection of lithium battery pack main part (1) has connecting wire (3), and the upper surface card of lithium battery pack main part (1) with have radiator unit (4).

2. The novel integrated lithium battery pack according to claim 1, wherein the lifting assembly (2) comprises a connecting plate (21), a fastening screw (22), a winding post (23), a handle (24) and a fixing shell (5), the fastening screw (22) is arranged on one side of the connecting plate (21), the fixing shell (5) is fixedly mounted on the other side of the connecting plate (21), the handle (24) is integrally mounted on the upper surface of the connecting plate (21), and the winding post (23) is fixedly mounted on the lower surface of the connecting plate (21).

3. The novel integrated lithium battery pack as claimed in claim 2, wherein the connecting plate (21) is rectangular and hollow, and the number of the fastening screws (22) is 4 on both sides of the connecting plate (21) in pairwise symmetry.

4. The novel integrated lithium battery pack as claimed in claim 2, wherein the handle (24) is disposed at a central position on the upper surface of the connection plate (21), and the winding post (23) is cylindrically disposed.

5. The novel integrated lithium battery pack as claimed in claim 1, wherein the heat dissipation assembly (4) comprises a heat conduction plate (41), a limiting plate (42), a limiting groove (43), a heat conduction glue (44), a heat dissipation fin (45) and heat dissipation holes (46), the limiting groove (43) is formed in the limiting plate (42), the heat conduction plate (41) is embedded in the limiting groove (43), the heat conduction glue (44) is coated on the lower surface of the heat conduction plate (41), the heat dissipation fin (45) is fixedly mounted on the upper surface of the heat conduction plate (41), and the heat dissipation holes (46) are formed in the heat dissipation fin (45).

6. The novel integrated lithium battery pack as claimed in claim 5, wherein the heat dissipation fins (45) are rectangular and 18 heat dissipation fins (45) are equidistantly arranged on the upper surface of the heat conducting plate (41), and the heat dissipation fins (45) are made of copper.

7. The novel integrated lithium battery pack as claimed in claim 5, wherein the number of the limiting plates (42) is 2, the heat conducting plate (41) is rectangular, and the heat conducting plate (41) and the limiting groove (43) are adapted to each other.