CN216903125U

CN216903125U - Temperature equalizing device for battery

Info

Publication number: CN216903125U
Application number: CN202122984725.7U
Authority: CN
Inventors: 张淞; 梁杨
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-05
Anticipated expiration: 2031-11-30

Abstract

The application discloses temperature equalizing device for battery, a serial communication port, including the battery body, the battery outside is provided with the shell, be provided with positive electricity extreme, negative electrode end on the battery, positive electricity extreme top is provided with first conduction piece, negative electrode end top is provided with the second conduction piece, first conduction piece, second conduction piece top are provided with the intercommunication piece, be provided with the cooling chamber between battery and the shell, the cooling intracavity is provided with the coolant liquid, the cooling chamber is external to have cooling circulation device. Set up positive electrode extreme, negative electrode end on this application battery, the battery sets up the shell outward, and first conduction piece, second conduction piece upper side are provided with the piece of communicating, can spread into the electrode heat from high temperature end to the low temperature end, prevent that the battery electrode from the heat concentration effect appearing, avoid the battery because of the danger that the high temperature leads to explosion or fire, set up the cooling chamber between battery and shell and cool down the battery for the battery can normally work.

Description

Temperature equalizing device for battery

Technical Field

The application relates to the field of batteries, in particular to a temperature balancing device for a battery.

Background

With the continuous development of battery technology, batteries are widely applied in various fields of life, for example, the rapid development of new energy electric vehicles, the batteries are the most core components, and the performance of the batteries determines the performance of the new energy electric vehicles. When the battery is used, the temperature is easy to rise, and once the temperature of the battery is overhigh, accidents are easy to happen. There is a need for a temperature equalization apparatus for a battery that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The application provides a temperature balancing unit for battery has solved the easy temperature rise problem of battery among the prior art.

The application provides a temperature balancing unit for battery, a serial communication port, which comprises a battery body, the battery outside is provided with the shell, be provided with positive electricity extreme, negative electrode end on the battery, positive electricity extreme top is provided with first conduction piece, negative electrode end top is provided with the second conduction piece, first conduction piece, second conduction piece top are provided with the intercommunication piece, be provided with the cooling chamber between battery and the shell, the cooling intracavity is provided with the coolant liquid, the cooling chamber is external to have cooling circulation device.

Furthermore, the first conducting sheet and the second conducting sheet are metal sheets.

Further, the temperature balancing device for the battery is characterized in that the connecting piece is a ceramic piece.

Further, the ceramic plate is made of aluminum oxide ceramic.

Furthermore, a temperature balancing unit for battery, the cooling chamber is equipped with the casing outward and is located between shell and the battery.

Further, a temperature balancing unit for battery, the cooling intracavity still is provided with temperature sensor.

According to the technical scheme, the application provides a temperature balancing unit for battery, set up the positive electricity extreme on the battery, the negative electrode end, the battery sets up the shell outward, positive electricity extreme top is provided with first conduction piece, negative electrode end top is provided with the second conduction piece, first conduction piece, the second conduction piece top is provided with the intercommunication piece, can spread into the electrode heat from high temperature end to low temperature end, prevent that the battery electrode from the heat concentration effect from appearing, avoid the battery to lead to the danger of explosion or catching fire because of the high temperature, set up the cooling chamber between battery and shell, set up the coolant liquid in the cooling chamber, the cooling chamber is wrapped up around the battery and is cooled down, make the battery can normally work.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural diagram of the present application.

Illustration of the drawings:

the solar cell comprises a cell 1, a shell 2, a positive electrode terminal 3, a negative electrode terminal 4, a first conducting sheet 5, a second conducting sheet 6, a connecting sheet 7 and a cooling cavity 8.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

See FIG. 1

According to the technical scheme, the temperature balancing device for the battery comprises a battery 1 body, a shell 2 is arranged outside the battery 1, a positive electrode end 3 and a negative electrode end 4 are arranged on the battery 1, a first conducting piece 5 is arranged above the positive electrode end 3, a second conducting piece 6 is arranged above the negative electrode end 4, a communicating piece 7 is arranged above the first conducting piece 5 and the second conducting piece 6, a cooling cavity 8 is arranged between the battery 1 and the shell 2, cooling liquid is arranged in the cooling cavity 8, and a circulating cooling device is externally connected to the cooling cavity 8.

Preferably, in the temperature equalization device for a battery, the first conduction sheet 5 and the second conduction sheet 6 are metal sheets.

Preferably, in the temperature equalization device for a battery, the communication sheet 7 is a ceramic sheet.

Preferably, the ceramic plate is alumina ceramic.

Preferably, the cooling cavity 8 is externally provided with a shell and is positioned between the shell 2 and the battery 1.

Preferably, a temperature sensor is further arranged in the cooling cavity.

Set up positive electrode end 3 on the battery of this application, negative electrode end 4, the battery sets up shell 2 outward, 3 tops in positive electrode end are provided with first conducting

sheet

5, 4 tops in negative electrode end are provided with second conducting sheet 6, first conducting

sheet

5, 6 tops in second conducting sheet are provided with communicating sheet 7, can spread into electrode heat from high temperature end to low temperature end, prevent that battery electrode from the heat concentration effect from appearing, avoid the battery to lead to the danger of explosion or catching fire because of the high temperature, set up cooling chamber 8 between battery 1 and shell 2, set up the coolant liquid in cooling chamber 8, cooling chamber 8 is at the parcel all around of battery 1 and is cooled down the battery, make the battery can normally work.

Set up temperature sensor in cooling chamber 8, can conveniently know the temperature of cooling liquid in cooling chamber 8, start cooling back installation when the temperature risees and to the cooling liquid cooling, guarantee battery 1 and normally work.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides a temperature balancing unit for battery, its characterized in that, includes battery (1) body, battery (1) outside is provided with shell (2), be provided with positive electrode end (3), negative electrode end (4) on battery (1), positive electrode end (3) top is provided with first conducting piece (5), negative electrode end (4) top is provided with second conducting piece (6), first conducting piece (5), second conducting piece (6) top are provided with communicating piece (7), be provided with cooling chamber (8) between battery (1) and shell (2), be provided with the coolant liquid in cooling chamber (8), cooling chamber (8) are external to have the circulation cooling device.

2. The temperature equalizing device for batteries according to claim 1, wherein the first and second conducting sheets (5, 6) are metal sheets.

3. Temperature equalizing device for batteries according to claim 1, characterized in that said communication sheet (7) is a ceramic sheet.

4. The temperature equalizing device for a battery according to claim 3, wherein the ceramic sheet is an alumina ceramic.

5. Temperature equalizing device for batteries according to claim 1, characterized in that the cooling chamber (8) is externally provided with a housing and is located between the casing (2) and the battery (1).

6. The temperature equalizing device for batteries according to claim 1, wherein a temperature sensor is further disposed in the cooling chamber.