CN206774598U - A kind of battery bag - Google Patents

A kind of battery bag Download PDF

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Publication number
CN206774598U
CN206774598U CN201720407542.XU CN201720407542U CN206774598U CN 206774598 U CN206774598 U CN 206774598U CN 201720407542 U CN201720407542 U CN 201720407542U CN 206774598 U CN206774598 U CN 206774598U
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CN
China
Prior art keywords
battery
battery module
casing
connection sheet
battery pack
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.)
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Application number
CN201720407542.XU
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Chinese (zh)
Inventor
郭军团
钟发平
匡德志
徐国昌
廖泽源
王彬
胡小龙
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.)
Yiyang keliyuan new energy Co.,Ltd.
Original Assignee
Hunan Copower EV Battery 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 Hunan Copower EV Battery Co Ltd filed Critical Hunan Copower EV Battery Co Ltd
Priority to CN201720407542.XU priority Critical patent/CN206774598U/en
Application granted granted Critical
Publication of CN206774598U publication Critical patent/CN206774598U/en
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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

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  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model provides a kind of battery bag, including some Battery pack groups, casing and upper lid, some Battery pack component layers, which are fixed in battery pack fixing clasp, forms battery module, the bottom of battery module is provided with lower supporter, ceiling hold is provided with the top of battery module, battery module is provided at both ends with connection sheet installing plate, several battery packs are provided with connection sheet installing plate extremely to perforate, battery pack is extremely perforated and extremely corresponded with battery pack, the one side of connection sheet installing plate outwardly be located at battery pack extremely perforate it is upper, fin is respectively arranged with lower position, battery module is placed in casing, in casing whole battery module is submerged full of liquid heat-conducting medium and liquid heat-conducting medium, casing is complemented one another with upper lid together with closing, the positive terminal of battery module, negative pole end exposes lid.Battery bag of the present utility model, simple in construction, easy for installation, good heat dissipation effect.

Description

A kind of battery bag
Technical field
It the utility model is related to a kind of battery bag.
Background technology
More and more extensive with the use of battery bag, existing air-cooled battery bag, air-cooled runner is grown, and interior flow field is difficult to Weighing apparatus, cause the difference of cooling effect in different zones, there is that the battery temperature difference is big, is unable to water proof and dust proof, volume it is big (as long as fan With air channel take volume), cost is high the problems such as, can not fully meet market demands.For at some under confined conditions, On pleasure-boat, yacht, automobile, because improper ventilation, such as being radiated using air cooling way, the temperature of battery bag is difficult to lower, The service life of battery bag is thus influenced whether, causes use cost higher.For the deficiency of above-mentioned air-cooled battery bag, water The battery bag of the radiating modes such as cold, oil cooling is arisen at the historic moment, but the difference of structure, and radiating effect is also just different, how to design battery Pack arrangement make it that its radiating effect is preferable, just turns into a current technical task.
Utility model content
The utility model aim to provide it is a kind of it is simple in construction, easy for installation, can quickly reduce battery bag internal battery-temperature Battery bag.
The utility model is realized by following scheme:
A kind of battery bag, including some Battery pack groups, casing and upper lid, some Battery pack component layers are fixed on battery Battery module is formed in group fixing clasp, is serially connected between some Battery pack groups or/and in parallel, the battery module Bottom is provided with lower supporter, and ceiling hold is provided with the top of the battery module, and the battery module is provided at both ends with Connection sheet installing plate, several battery packs are provided with the connection sheet installing plate and are extremely perforated, the battery pack is extremely perforated Extremely corresponded with battery pack, the one side of the connection sheet installing plate outwardly battery pack corresponding with connection sheet is extremely perforated Periphery is provided with fin, and the battery module is placed in casing, is full of liquid heat-conducting medium and liquid heat-conducting medium in casing Whole battery module is submerged, the casing is complemented one another with upper lid together with closing, positive terminal, the negative pole end of battery module Expose lid.
The position that battery pack on connection sheet installing plate is extremely perforated is set, can be according to battery pack extreme position and battery pack Between series-parallel system be adjusted design;Fin is provided with the one side of connection sheet installing plate outwardly, can be avoided because of connection Piece drop or short circuit problem caused by coming off, and connection sheet majority uses copper bar or copper sheet.Can be according to being actually needed, if will Dry Battery pack group is connected or/and parallel connection.
Further, insulation board is set between the both ends of the battery module and casing, casing and battery pack can be avoided Short circuit problem occurs for the both ends of module, and insulation board can be arranged on the both ends of battery module, can also be arranged on casing and battery On the opposite position of group module both ends, it is contemplated that operation convenience, preferably insulation board are arranged on the both ends of battery module.
Further, the both sides of the battery module are provided with reinforcement, and one end of the reinforcement is arranged on topmast On frame, the other end of reinforcement is arranged on lower supporter.
Further, the side of the upper end of the connection sheet installing plate outwardly is provided with neck.Neck is used to block battery Positive terminal, the negative pole end of group module, quantity and set location can be according to the positions of the positive terminal of battery module, negative pole end To adjust.Such as:Assuming that the positive terminal of battery module, negative pole end then need to only pacify all in same one end in its corresponding connection sheet The upper end relevant position of loading board sets neck, and the connection sheet installing plate of the other end can be not provided with neck.
In order to preferably radiate, the casing both sides are provided with fin.Generally, casing, upper lid are all used and led The preferable material of thermal effect makes, such as irony or aluminum material.In view of convenience, communication interface can be set to wear on casing Hole, communication interface expose outside casing through communication interface perforation, and communication interface is used for the temperature acquisition board for connecting battery module Wire harness etc..
It is directly to be contacted with battery module in view of heat-conducting liquid, liquid heat-conducting medium is generally oil-based liquid, liquid State heat-conducting glue etc..
A kind of battery bag of the present utility model, simple in construction, easy for installation, cost is low, small volume, and heat transference efficiency is high, The battery temperature difference is small, while waterproof dust-proof, can meet the requirement used in adverse circumstances.Battery module is completely submerged in liquid In heat-conducting medium, casing both sides set fin, and these measures add the radiating effect of battery module, reduce battery pack it Between the temperature difference, ensure the performance of battery pack, be advantageous to extend the service life of whole battery bag.
Brief description of the drawings
Fig. 1 is the overall structure diagram of battery bag in embodiment 1;
Fig. 2 is the decomposing schematic representation of battery bag in embodiment 1;
Fig. 3 is the structural representation of ceiling hold in embodiment 1;
Fig. 4 is the structural representation of lower supporter in embodiment 1;
Fig. 5 is the structural representation of the connection sheet installing plate of left end in embodiment 1;
Fig. 6 is the structural representation of the connection sheet installing plate of right-hand member in embodiment 1.
Embodiment
Embodiment is simply to illustrate that a kind of implementation of the present utility model, not as to scope of protection of the utility model Restricted explanation.
Embodiment 1
A kind of battery bag, as shown in Figure 1 and Figure 2 (temperature acquisition board etc. not shown in Fig. 2), including some Battery pack groups 1, Casing 2 and upper lid 3, some layerings of Battery pack group 1 are fixed on formation battery module 5 in battery pack fixing clasp 4, every two layers of electricity It is in parallel again after first corresponding battery pack is connected two-by-two up and down between the group of pond, the battery pack being in parallel is serially connected again afterwards, electricity The bottom of pond group module 5 is provided with lower supporter 6, and the top of battery module 5 is provided with ceiling hold 7, the structural representation of lower supporter 6 Figure is as shown in figure 4, the structural representation of ceiling hold 7 as shown in figure 3, the both sides of battery module 5 are provided with reinforcement 8, is strengthened One end of muscle 8 is arranged on ceiling hold 7, and the other end of reinforcement 8 is arranged on lower supporter 6, and the left end of battery module 5 is set Left end connection sheet installing plate 9, the right both ends of battery module 5 set right-hand member connection sheet installing plate 10, left end connection sheet installing plate 9 Structural representation as shown in figure 5, right-hand member connection sheet installing plate 10 structural representation as shown in fig. 6, left end connection sheet install Several battery packs extremely perforation 11, battery pack is provided with plate 9, right-hand member connection sheet installing plate 10 extremely to perforate 11 and battery pack It is extreme to correspond, left end connection sheet installing plate 9, right-hand member connection sheet 10 one side outwardly of the installing plate electricity corresponding with connection sheet Group extremely 11 peripheries of perforation in pond are provided with fin 12, and the side of the upper end of right-hand member connection sheet installing plate 10 outwardly is provided with two cards Groove 13, battery module 5 are placed in casing 2, and insulation board 14, insulation board 14 are set between the both ends of battery module 5 and casing 2 Installed in the both ends of battery module 5, whole battery module 5 is submerged (in figure full of oil-based liquid and oil-based liquid in casing 2 Oil-based liquid is not shown), casing 2 is complemented one another with upper lid 3 together with closing, and the both sides of casing 2 are provided with fin 15, casing 2 One end on be provided with communication interface perforation 16, the communication interface of the wire harness such as temperature acquisition board for connecting battery module is worn Cross communication interface perforation 16 to expose outside casing 2, positive terminal 51, the negative pole end 52 of battery module 5 expose lid 3.Casing 2, on Lid 3 is all made of ferrous material.
During making, the battery pack fixing clasp of bottom is fixed on lower supporter, fixed after this layer of battery pack in the layer The upper battery pack fixing clasp of stacking, all battery component layers successively fixed to form battery module above battery pack, and Ceiling hold is installed at the top of battery module, left end connection sheet installing plate, right-hand member connection sheet installing plate are separately fixed at battery The left and right ends of group module simultaneously connect connection sheet such as copper bar on request, and the positive terminal of battery module, negative pole end are blocked respectively In the neck of left end connection sheet installing plate upper end, reinforcement is fixed in the both sides of battery module, afterwards by whole battery Group module is placed in casing, and toward oil-based liquid is loaded in casing until oil-based liquid submergence battery module, closes lid, will Positive terminal, the negative pole end of battery module expose outside lid, and the wire harness of temperature acquisition board of battery module etc. is connected to communication On interface and communication interface exposes outside casing through the communication interface perforation on casing, last closed above and casing, that is, completes The making of battery bag.
Embodiment 2
A kind of battery bag, the structure of its structure and the battery bag in embodiment 1 is similar, and its difference is:It is some Battery pack group is serially connected, and left end connection sheet installing plate, the upper end side outwardly of right-hand member connection sheet installing plate set one respectively Individual neck;In casing whole battery module is submerged full of liquid heat conductive glue and liquid heat conductive glue.

Claims (5)

1. a kind of battery bag, including some Battery pack groups, casing and upper lid, it is characterised in that:Some Battery pack component layers It is fixed in battery pack fixing clasp and forms battery module, is serially connected between some Battery pack groups or/and in parallel, the electricity The bottom of pond group module is provided with lower supporter, and ceiling hold is provided with the top of the battery module, the battery module Connection sheet installing plate is provided at both ends with, being provided with several battery packs on the connection sheet installing plate extremely perforates, the battery Group is extremely perforated extremely to be corresponded with battery pack, the one side of the connection sheet installing plate outwardly battery corresponding with connection sheet The extreme keyhole periphery of group is provided with fin, and the battery module is placed in casing, is full of liquid heat-conducting medium and liquid in casing State heat-conducting medium submerges whole battery module, and the casing is complemented one another with upper lid together with closing, and battery module is just Extremely, negative pole end exposes lid.
2. battery bag as claimed in claim 1, it is characterised in that:Set between the both ends of the battery module and casing exhausted Listrium.
3. battery bag as claimed in claim 1, it is characterised in that:The both sides of the battery module are provided with reinforcement, institute The one end for stating reinforcement is arranged on ceiling hold, and the other end of reinforcement is arranged on lower supporter.
4. the battery bag as described in claims 1 to 3 is any, it is characterised in that:The upper end of the connection sheet installing plate is outwardly Side is provided with neck.
5. the battery bag as described in claims 1 to 3 is any, it is characterised in that:The casing both sides are provided with fin.
CN201720407542.XU 2017-04-18 2017-04-18 A kind of battery bag Active CN206774598U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720407542.XU CN206774598U (en) 2017-04-18 2017-04-18 A kind of battery bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720407542.XU CN206774598U (en) 2017-04-18 2017-04-18 A kind of battery bag

Publications (1)

Publication Number Publication Date
CN206774598U true CN206774598U (en) 2017-12-19

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CN201720407542.XU Active CN206774598U (en) 2017-04-18 2017-04-18 A kind of battery bag

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Country Link
CN (1) CN206774598U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109216618A (en) * 2018-09-29 2019-01-15 湖南科霸汽车动力电池有限责任公司 Circular batteries mould group fixes bracket and circular batteries mould group with end
CN109595225A (en) * 2019-01-14 2019-04-09 湖南科霸汽车动力电池有限责任公司 Fixed installation structure between fixing piece and fixture
TWI658631B (en) * 2018-01-08 2019-05-01 車王電子股份有限公司 Battery pack
CN110112344A (en) * 2019-05-22 2019-08-09 湖南科霸汽车动力电池有限责任公司 Battery pack cabinet and battery pack
CN112531269A (en) * 2020-12-03 2021-03-19 八方电气(苏州)股份有限公司 Battery pack box
CN113826273A (en) * 2018-12-17 2021-12-21 安保瑞公司 High temperature energy storage system and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI658631B (en) * 2018-01-08 2019-05-01 車王電子股份有限公司 Battery pack
US10593918B2 (en) 2018-01-08 2020-03-17 Mobiletron Electronics Co., Ltd. Battery pack
CN109216618A (en) * 2018-09-29 2019-01-15 湖南科霸汽车动力电池有限责任公司 Circular batteries mould group fixes bracket and circular batteries mould group with end
CN113826273A (en) * 2018-12-17 2021-12-21 安保瑞公司 High temperature energy storage system and method
CN109595225A (en) * 2019-01-14 2019-04-09 湖南科霸汽车动力电池有限责任公司 Fixed installation structure between fixing piece and fixture
CN109595225B (en) * 2019-01-14 2021-03-23 湖南科霸汽车动力电池有限责任公司 Fixed mounting structure between fixed piece and fixed piece
CN110112344A (en) * 2019-05-22 2019-08-09 湖南科霸汽车动力电池有限责任公司 Battery pack cabinet and battery pack
CN110112344B (en) * 2019-05-22 2022-03-11 先进储能材料国家工程研究中心有限责任公司 Battery pack box and battery pack
CN112531269A (en) * 2020-12-03 2021-03-19 八方电气(苏州)股份有限公司 Battery pack box

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GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210121

Address after: 413000 to the south of yuxingshan Road, to the east of Yuanshan road and to the north of PUTANG road in the East Industrial Park of Yiyang high tech Zone, Yiyang City, Hunan Province

Patentee after: Yiyang keliyuan new energy Co.,Ltd.

Address before: 410205 No. 348, west slope, Tongzi high tech Development Zone, Hunan, Changsha

Patentee before: HUNAN COPOWER EV BATTERY Co.,Ltd.