CN205723860U - A kind of battery modules with heat management device - Google Patents

A kind of battery modules with heat management device Download PDF

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Publication number
CN205723860U
CN205723860U CN201620340966.4U CN201620340966U CN205723860U CN 205723860 U CN205723860 U CN 205723860U CN 201620340966 U CN201620340966 U CN 201620340966U CN 205723860 U CN205723860 U CN 205723860U
Authority
CN
China
Prior art keywords
battery modules
heat
heat management
terminal
conductive assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620340966.4U
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Chinese (zh)
Inventor
肖俊
邓奇思
曹文云
张景新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG WUZHOULONG ELECTRIC POWER TECHNOLOGY Co Ltd
Original Assignee
GUANGDONG WUZHOULONG ELECTRIC POWER TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by GUANGDONG WUZHOULONG ELECTRIC POWER TECHNOLOGY Co Ltd filed Critical GUANGDONG WUZHOULONG ELECTRIC POWER TECHNOLOGY Co Ltd
Priority to CN201620340966.4U priority Critical patent/CN205723860U/en
Application granted granted Critical
Publication of CN205723860U publication Critical patent/CN205723860U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a kind of battery modules with heat management device, including battery modules and heat management device, heat management device is installed on the battery modules terminal of described battery modules, heat management device is mainly by the cold pipeline of circulation fluid, insulating heat-conductive assembly, collecting plate, electricity fever tablet, conducting strip and terminal nut are constituted, wherein the upper surface of collecting plate pipeline cold with circulation fluid is one-body molded is connected, insulating heat-conductive assembly is set on described collecting plate, the through hole of correspondence is set on insulating heat-conductive assembly and collecting plate, the position of through hole is corresponding with battery modules terminal, and conducting strip is set inside the through hole of insulating heat-conductive assembly, the long limit external side parallel of described insulating heat-conductive assembly inlays electricity fever tablet.This utility model compact overall structure safety, heat management usefulness is high, it is simple to heat management models, and adapts to the internal battery pack demand that finely monitors to temperature, increases battery.

Description

A kind of battery modules with heat management device
Technical field
This utility model relates to cell art, a kind of battery modules with heat management device.
Background technology
New-energy automobile is less due to the relatively conventional automobile of effect on environment, and prospect is extensively had an optimistic view of.Set of cells As the power source of new-energy automobile, generally formed by the combination of substantial amounts of cell serial or parallel connection.But, In charge and discharge process, cell has the area requirement of optimum working temperature.Due to low temperature environment impact or Working battery heating difference itself, cell will face low temperature or high temperature or the situation of temperature inequality.Right For set of cells, if each cell produces temperature difference, then electrical characteristics are unbalance based on temperature difference, And then cause reducing for electrical efficiency of set of cells.For cell, enter beyond optimum temperature range Row discharge and recharge then can affect the cycle life of battery.
At present, the heat management to set of cells mainly uses the cooling to battery container, rises temperature technique.But, Battery thermal management needs to control in certain scope the operating temperature in battery.Existing for battery container Thermal management technology, due to heat conductivity and the impacts of structure such as electro-hydraulic, barrier films, it is impossible to meet inside battery Temperature equalization demand.Meanwhile, effectiveness and the promptness of set of cells heat management also it are unfavorable for.
Utility model content
The purpose of this utility model is to provide a kind of battery modules with heat management device, above-mentioned to solve The problem proposed in background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of battery modules with heat management device, including battery modules and heat management device, described battery Installing heat management device on the battery modules terminal of module, heat management device is mainly by the cold pipeline of circulation fluid, absolutely Edge heat-conductive assembly, collecting plate, electricity fever tablet, conducting strip and terminal nut are constituted, the wherein upper end of collecting plate Face pipeline cold with circulation fluid is one-body molded to be connected, and described collecting plate is exhausted with battery modules by insulating heat-conductive assembly Edge connects, and insulating heat-conductive assembly and collecting plate arrange the through hole of correspondence, the position of through hole and battery modules end Son is corresponding, and arranges conducting strip inside the through hole of insulating heat-conductive assembly, and described battery modules terminal is through leading Through hole on backing is also connected with terminal nut thread, and terminal nut is arranged in through hole, and described insulation is led The long limit external side parallel of hot assembly inlays electricity fever tablet.
As further program of the utility model: described battery modules terminal, terminal nut and connected Metalwork does not contacts with collecting plate.
As further program of the utility model: the port company fixed by snap of the cold pipeline of described circulation fluid Connect and between the cold pipeline of the I/O of cooling coil, cooling coil and circulation fluid, liquid pump, cooling coil are set It is fastenedly connected with dynamical system outer container.
As further program of the utility model: described insulating heat-conductive assembly is rectangular structure.
As further program of the utility model: the cross sectional shape of the cold pipeline of described circulation fluid is oval.
Compared with prior art, the beneficial effects of the utility model are: heat management device of the present utility model, Use the mode of liquid-circulating heat radiation and the air-cooled combination of tank wall, the heat that internal battery pack produces can be had rapidly The conduction of effect is out.Heat management device of the present utility model, uses Electric heating for insulating heat-conductive assembly, Battery terminal heat conduction to collector can be run through and realize inside battery intensification.Compact overall structure safety, heat Management efficiency is high, it is simple to heat management models, and adapts to the internal battery pack demand that finely monitors to temperature, increases Battery.
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is insulating heat-conductive assembly, electricity fever tablet and the attachment structure schematic diagram of conducting strip.
In figure: the cold pipeline of battery modules 1, circulation fluid 2, insulating heat-conductive assembly 3, collecting plate 4, battery mould Group terminal 5, electricity fever tablet 6, conducting strip 9, buckle 10, terminal nut 11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model The scope of protection.
Refer to Fig. 1~3, in this utility model embodiment, a kind of battery modules with heat management device, Including battery modules 1 and heat management device, the battery modules terminal 5 of described battery modules 1 is installed heat pipe Reason device, heat management device is mainly sent out by the cold pipeline of circulation fluid 2, insulating heat-conductive assembly 3, collecting plate 4, electricity Backing 6, conducting strip 9, buckle 10 and terminal nut 11 are constituted, wherein the upper surface of collecting plate 4 and circulation The one-body molded connection of the cold pipeline of liquid 2, and the port of the cold pipeline of circulation fluid 2 connects cooling by buckle 10 is fixing Between the cold pipeline of the I/O of coil pipe, cooling coil and circulation fluid 2, liquid pump is set, to drive circulation fluid Coolant circulation in cold pipeline 2, wherein cooling coil is fastenedly connected with dynamical system outer container, to realize power System internal-external heat exchange, to manage the temperature range of battery system.
Described collecting plate 4 is connected with battery system insulation by insulating heat-conductive assembly 3, and battery system is by many groups Battery modules 1 forms, and single battery module 1 and collecting plate are an entirety;The effect of insulating heat-conductive assembly is Each battery modules terminal is insulated with collecting plate, it is therefore an objective to avoid battery modules direct short-circuit, insulating heat-conductive group Arranging the through hole of correspondence on part 3 and collecting plate 4, the position of through hole is corresponding with battery modules terminal 5, and Conducting strip 9 is set inside the through hole of insulating heat-conductive assembly 3, in order to quickly on transmission battery modules terminal 5 Heat, described battery modules terminal 5 passes the through hole on conducting strip 9 and threadeds with terminal nut 11, And terminal nut 11 is arranged in through hole, and battery modules terminal, terminal nut and connected metalwork thereof are not Contact with collecting plate, to ensure good insulation and heat conductivility.
Described conducting strip 9 can be the metal of the good heat conductivity such as copper, wherein electricity fever tablet 6 and conducting strip 9 Between insulate, and heat exchange can be carried out by insulating heat-conductive assembly, in order to heating battery modules terminal 5 or Battery modules 1, its structure, profile, layout are optional.
Described battery modules terminal 5 and conducting strip 9 can use Elastic Contact or elastic construction to add nut mode even Connect, it is ensured that each battery modules terminal 5 contacts well with corresponding conducting strip 9.
Described insulating heat-conductive assembly 3 is rectangular structure, and the long limit external side parallel of insulating heat-conductive assembly 3 is inlayed Electricity fever tablet 6.
The cross sectional shape of the cold pipeline of described circulation fluid 2 is oval.
Operation principle of the present utility model is: when battery modules 1 inner heat, heat will pass quickly through battery Collector within module 1 conducts to battery modules terminal 5;Battery modules terminal 5 and each self-corresponding heat conduction Sheet 9 is closely coupled, to conduct the heat of battery modules terminal 5 to insulating heat-conductive assembly 3, insulating heat-conductive group Part 3 conducts heat to rapidly collecting plate 4, carries out each battery modules terminal 5 and liquid is cold follows in collecting plate plane The heat balance of coolant in endless tube road 2, controls liquid pump with the temperature of each insulating heat-conductive assembly simultaneously and runs. Under low temperature environment, electricity fever tablet 6 heats insulating heat-conductive assembly 3, by each Heated Copper of insulating heat-conductive assembly 3 Sheet 9 heat conduction, to battery modules terminal 5, the most uniformly heats battery modules.
It is obvious to a person skilled in the art that this utility model is not limited to the thin of above-mentioned one exemplary embodiment Joint, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to concrete with other Form realizes this utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary , and be nonrestrictive, scope of the present utility model is limited by claims rather than described above It is fixed, it is intended that all changes fallen in the implication of equivalency and scope of claim are included at this In utility model.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each enforcement Mode only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake, Those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment can also be through Appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Claims (5)

1. there is a battery modules for heat management device, including battery modules and heat management device, its feature Being, the battery modules terminal of described battery modules is installed heat management device, and heat management device is mainly by following The cold pipeline of ring liquid, insulating heat-conductive assembly, collecting plate, electricity fever tablet, conducting strip and terminal nut are constituted, its The upper surface of middle collecting plate pipeline cold with circulation fluid is one-body molded to be connected, and described collecting plate passes through insulating heat-conductive group Part is connected with battery modules insulation, and insulating heat-conductive assembly and collecting plate arrange the through hole of correspondence, the position of through hole Put corresponding with battery modules terminal, and conducting strip is set inside the through hole of insulating heat-conductive assembly, described battery Module terminal through the through hole on conducting strip and is connected with terminal nut thread, and terminal nut is arranged on through hole In, the long limit external side parallel of described insulating heat-conductive assembly inlays electricity fever tablet.
A kind of battery modules with heat management device the most according to claim 1, it is characterised in that Described battery modules terminal, terminal nut and connected metalwork thereof do not contact with collecting plate.
A kind of battery modules with heat management device the most according to claim 1, it is characterised in that The I/O of the port connection fixed by snap cooling coil of the cold pipeline of described circulation fluid, cooling coil And liquid pump is set between the cold pipeline of circulation fluid, cooling coil is fastenedly connected with dynamical system outer container.
4., according to a kind of battery modules with heat management device described in claim 1 or 3, its feature exists In, the cross sectional shape of the cold pipeline of described circulation fluid is oval.
A kind of battery modules with heat management device the most according to claim 1, it is characterised in that Described insulating heat-conductive assembly is rectangular structure.
CN201620340966.4U 2016-04-21 2016-04-21 A kind of battery modules with heat management device Expired - Fee Related CN205723860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620340966.4U CN205723860U (en) 2016-04-21 2016-04-21 A kind of battery modules with heat management device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620340966.4U CN205723860U (en) 2016-04-21 2016-04-21 A kind of battery modules with heat management device

Publications (1)

Publication Number Publication Date
CN205723860U true CN205723860U (en) 2016-11-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017210751A1 (en) 2017-06-27 2018-12-27 Audi Ag High-voltage inverter and motor vehicle with a high-voltage inverter
CN110534840A (en) * 2019-08-19 2019-12-03 欣旺达电子股份有限公司 Battery modules and battery heat change method
WO2020214388A3 (en) * 2019-04-15 2020-12-10 Robert Bosch Gmbh Battery pack with thermal management system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017210751A1 (en) 2017-06-27 2018-12-27 Audi Ag High-voltage inverter and motor vehicle with a high-voltage inverter
WO2020214388A3 (en) * 2019-04-15 2020-12-10 Robert Bosch Gmbh Battery pack with thermal management system
CN110534840A (en) * 2019-08-19 2019-12-03 欣旺达电子股份有限公司 Battery modules and battery heat change method
CN110534840B (en) * 2019-08-19 2021-11-30 欣旺达电子股份有限公司 Battery module and battery heat exchange method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20170421

CF01 Termination of patent right due to non-payment of annual fee