CN213692177U

CN213692177U - Lithium ion battery for new energy automobile

Info

Publication number: CN213692177U
Application number: CN202021945606.XU
Authority: CN
Inventors: 王文云
Original assignee: Langer Vehicle Jiangsu Co ltd
Current assignee: Langer Vehicle Jiangsu Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-13
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a lithium ion battery for new energy automobile, which comprises a handle, an electrode column, a lithium ion battery main body, a fixed shell, an air outlet screen plate, a radiating fin, a fixed frame, a fan, a supporting pad and a radiating screen plate, wherein the electrode column is arranged on the upper side of the lithium ion battery main body, the handle is arranged on the upper side of the lithium ion battery main body, the fixed shell is arranged on the annular side surface of the lithium ion battery main body, the fixed frame is arranged on the lower side of the fixed shell, the radiating screen plate is arranged in the fixed frame, the supporting pad is arranged at the joint of the radiating screen plate and the lithium ion battery main body, the radiating fins are arranged on the front and, this design has solved the problem that original lithium ion battery radiating effect is not good enough, and utility model discloses rational in infrastructure, cooling rate piece, the radiating efficiency is high.

Description

Lithium ion battery for new energy automobile

Technical Field

The utility model relates to a lithium ion battery for new energy automobile belongs to lithium ion battery technical field.

Background

Lithium ion batteries are chemical batteries that use lithium as the negative active material. The standard electrode potential of lithium is most negative, the specific gravity of lithium is the lightest in metal, and the reaction activity is the highest, so the electromotive force and the specific energy of the lithium battery are high, and the lithium battery is an important high-energy battery. The positive electrode active material of a lithium battery includes inorganic electrode materials such as oxides, sulfides, halides, halogens, and salts of oxyacids.

In the prior art, when the existing lithium ion battery is applied to a new energy automobile, more heat can be generated in the charging and discharging process, so that the internal temperature of the lithium ion battery rises, the cooling and heat dissipation speed of the lithium ion battery is not fast enough, the heat dissipation efficiency is not good enough, the heat dissipation effect is not good, and the problem of the occurrence is solved by the lithium ion battery for the new energy automobile.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lithium ion battery for new energy automobile to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, cooling speed piece, the radiating efficiency is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a lithium ion battery for a new energy automobile comprises a handle, an electrode post, a mechanism convenient for heat dissipation and a lithium ion battery main body, the annular side surface of the lithium ion battery main body is provided with a mechanism facilitating heat dissipation, the upper side of the lithium ion battery main body is provided with an electrode column, the upper side of the lithium ion battery main body is provided with a handle, the heat dissipation facilitating mechanism comprises a fixed shell, an air outlet screen plate, a heat dissipation sheet, a fixed frame, a fan, a supporting pad and a heat dissipation screen plate, the annular side surface of the lithium ion battery main body is provided with a fixed shell, the lower side of the fixed shell is provided with a fixed frame, a heat dissipation screen plate is arranged in the fixed frame, a supporting pad is arranged at the joint of the heat dissipation screen plate and the lithium ion battery main body, the air outlet net plate is arranged on the left end face and the right end face of the fixed shell, and the fan is arranged on the inner side of the air outlet net plate.

Further, the fan is connected with an external power supply through a wire.

Furthermore, air outlets are formed in the left end face and the right end face of the fixed shell, and the specification of each air outlet is matched with that of the air outlet screen plate.

Furthermore, the radiating fins are provided with a plurality of groups, the specifications of the radiating fins are the same, and the radiating fins are equidistantly fixed on the front end face and the rear end face of the fixed shell.

Furthermore, a clamping groove is formed in the fixed frame, and the specification of the clamping groove is matched with that of the heat dissipation screen plate.

Furthermore, a fastening bolt is arranged at the joint of the fixed frame and the fixed shell, a threaded hole is formed in the fixed shell, and the fastening bolt penetrates through the fixed frame and is fixedly connected with the fixed shell through threads.

The utility model has the advantages that: the utility model discloses a lithium ion battery for new energy automobile, because of the utility model discloses having added set casing, air-out otter board, fin, fixed frame, fan, supporting pad and heat dissipation otter board, this design can carry out the heat dissipation to lithium ion battery fast and handle, has solved the not good enough problem of original lithium ion battery radiating effect, has improved the utility model discloses a radiating efficiency.

Because of the fan is connected with external power supply through the wire, this design is convenient for carry out electric control to the fan through external power supply, because of the air outlet has been seted up to both ends face inside about the set casing, air outlet specification and air-out otter board specification phase-match, this design is convenient for dispel the heat the air-out to the set casing inside through the air outlet, because of the fin is provided with the multiunit, and multiunit fin specification is the same, both ends face around multiunit fin equidistance is fixed in the set casing, and this design has improved the radiating efficiency to the set casing through the multiunit fin, the utility model discloses rational in infrastructure, cooling speed piece.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a lithium ion battery for a new energy vehicle according to the present invention;

fig. 2 is a left side view of a mechanism for facilitating heat dissipation in a lithium ion battery for a new energy vehicle according to the present invention;

fig. 3 is a left side sectional view of a mechanism for facilitating heat dissipation in a lithium ion battery for a new energy vehicle according to the present invention;

in the figure: 1-handle, 2-electrode column, 3-mechanism convenient for heat dissipation, 4-lithium ion battery body, 31-fixed shell, 32-air outlet screen plate, 33-heat dissipation sheet, 34-fixed frame, 35-fan, 36-supporting pad, 37-heat dissipation screen plate, 321-air outlet, 341-fastening bolt, 371-clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a lithium ion battery for new energy automobile, includes handle 1, electrode column 2, the heat dissipation mechanism 3 and lithium ion battery main part 4 of being convenient for, and 4 annular sides of lithium ion battery main part are provided with the heat dissipation mechanism 3 of being convenient for, and electrode column 2 is installed to 4 upsides of lithium ion battery main part, and 4 upsides of lithium ion battery main part are provided with handle 1.

Mechanism 3 includes set casing 31, air-out otter board 32, fin 33, fixed frame 34, fan 35, supporting pad 36 and heat

dissipation otter board

37, 4 annular sides of lithium ion battery main part are provided with set casing 31, fixed frame 34 is installed to set casing 31 downside, fixed frame 34 internally mounted has heat dissipation otter board 37, heat dissipation otter board 37 is provided with supporting pad 36 with 4 junctions of lithium ion battery main part, both ends face is provided with fin 33 around set casing 31, air-out otter board 32 is installed to both ends face about set casing 31, fan 35 is installed to air-out otter board 32 inboard, the not good problem of original lithium ion battery radiating effect has been solved in this design.

The fan 35 is connected with an external power supply through a wire, the design is convenient for carrying out electric control on the fan 35 through the external power supply, air outlets 321 are formed in the left end face and the right end face of the fixed shell 31, the specification of the air outlets 321 is matched with that of the air outlet net plate 32, the design is convenient for carrying out heat dissipation and air outlet on the inside of the fixed shell 31 through the air outlets 321, a plurality of groups of radiating fins 33 are arranged, the specifications of the plurality of groups of radiating fins 33 are the same, the plurality of groups of radiating fins 33 are equidistantly fixed on the front end face and the rear end face of the fixed shell 31, the design improves the heat dissipation efficiency of the fixed shell 31 through the plurality of groups of radiating fins 33, a clamping groove 371 is formed in the fixed frame, the specification of the clamping groove 371 is matched with that of the radiating net plate 37, the rationality of the design is improved, a fastening bolt, this design has improved the steadiness of junction through threaded connection.

As an embodiment of the present invention: the staff at first is connected fan 35 with external power supply through the wire, start fan 35 through external power supply, fan 35 rotates and produces the wind energy to the outside, fan 35 gives off the external world through air-out otter board 32 with the heat that 31 inside lithium ion battery main part 4 of set casing produced, can increase the area of contact of 31 surface of set casing and outside air through fin 33, accelerate the radiating rate, the heat that lithium ion battery main part 4 produced gives off to the downside through heat dissipation otter board 37, give off the external world through heat dissipation otter board 37, the quick heat dissipation to lithium ion battery main part 4 has been realized, the improvement the utility model discloses a radiating efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a lithium ion battery for new energy automobile, includes handle, electrode post, the heat dissipation mechanism and the lithium ion battery main part of being convenient for, its characterized in that: the annular side surface of the lithium ion battery main body is provided with a mechanism facilitating heat dissipation, an electrode column is arranged on the upper side of the lithium ion battery main body, and a handle is arranged on the upper side of the lithium ion battery main body;

mechanism convenient to heat dissipation includes set casing, air-out otter board, fin, fixed frame, fan, supporting pad and heat dissipation otter board, lithium ion battery main part annular side is provided with the set casing, fixed frame is installed to the set casing downside, fixed frame internally mounted has the heat dissipation otter board, the heat dissipation otter board is provided with the supporting pad with lithium ion battery main part junction, both ends face is provided with the fin around the set casing, the air-out otter board is installed to both ends face about the set casing, the fan is installed to air-out otter board inboard.

2. The lithium ion battery for the new energy automobile according to claim 1, characterized in that: the fan is connected with an external power supply through a wire.

3. The lithium ion battery for the new energy automobile according to claim 1, characterized in that: air outlets are formed in the left end face and the right end face of the fixed shell, and the specification of each air outlet is matched with that of the air outlet screen plate.

4. The lithium ion battery for the new energy automobile according to claim 1, characterized in that: the radiating fins are provided with a plurality of groups, the specifications of the radiating fins are the same, and the radiating fins are equidistantly fixed on the front end face and the rear end face of the fixed shell.

5. The lithium ion battery for the new energy automobile according to claim 1, characterized in that: the fixed frame is internally provided with a clamping groove, and the specification of the clamping groove is matched with that of the heat dissipation screen plate.

6. The lithium ion battery for the new energy automobile according to claim 1, characterized in that: the fixing frame is characterized in that a fastening bolt is arranged at the joint of the fixing frame and the fixing shell, a threaded hole is formed in the fixing shell, and the fastening bolt penetrates through the fixing frame and is fixedly connected with the fixing shell through threads.