CN204596859U - A kind of batteries of electric automobile module - Google Patents

A kind of batteries of electric automobile module Download PDF

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Publication number
CN204596859U
CN204596859U CN201520301819.1U CN201520301819U CN204596859U CN 204596859 U CN204596859 U CN 204596859U CN 201520301819 U CN201520301819 U CN 201520301819U CN 204596859 U CN204596859 U CN 204596859U
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China
Prior art keywords
battery
battery modules
row
module
battery case
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Active
Application number
CN201520301819.1U
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Chinese (zh)
Inventor
胡晓明
俞文卫
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ZHEJIANG KANGDI VEHICLES CO Ltd
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ZHEJIANG KANGDI VEHICLES CO Ltd
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Priority to CN201520301819.1U priority Critical patent/CN204596859U/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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The utility model discloses a kind of batteries of electric automobile module, comprise two row's battery modules, two row's battery modules are placed in battery case battery case, battery case surrounding side and end face are equipped with insulation board, described battery modules often arranges battery module in battery module along casing length direction word order, two row battery module centre insulation boards separate, often arrange two adjacent battery module centre insulation boards in battery module to separate, wherein the positive pole of all battery modules of a row is all towards battery case length one end, the positive pole of all battery modules of an other row is all towards the battery case length other end, all battery modules in described battery modules are connected by series connection copper bar, two row's battery modules form respectively total anode and total negative terminal in casing length one end.Battery modules of the present utility model, by the modularization of related elements, simplifies the structure, and facilitates assembling.

Description

A kind of batteries of electric automobile module
Technical field
The utility model relates to power supply, particularly relates to the battery case that electric automobile uses.
Background technology
Existing battery for electric automobile case, is assembled by a lot of parts, not only comprises casing, and some power brick also comprise supporting high tension apparatus, therefore complex structure, and it is convenient not to assemble.
Utility model content
Technical problem to be solved in the utility model just there is provided a kind of batteries of electric automobile module, by modularization, and simplified structure, ease of assembly.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of batteries of electric automobile module, comprise two row's battery modules, two row's battery modules are placed in battery case battery case, battery case surrounding side and end face are equipped with insulation board, described battery modules often arranges battery module in battery module along casing length direction word order, two row battery module centre insulation boards separate, often arrange two adjacent battery module centre insulation boards in battery module to separate, wherein the positive pole of all battery modules of a row is all towards battery case length one end, the positive pole of all battery modules of an other row is all towards the battery case length other end, all battery modules in described battery modules are connected by series connection copper bar, two row's battery modules form respectively total anode and total negative terminal in casing length one end, total anode of described battery modules is fixed with anode power copper bar, total negative terminal of described battery modules is fixed with negative terminal power copper bar, described anode power copper bar connects total positive wire harness, described negative terminal power copper bar connects total negative wire bundle.
Preferably, described insulation board is epoxy resin board.
Preferably, EVA resilient coating is equipped with under the insulation board bottom battery case.
Preferably, each battery module be all connected with voltage sample wire harness and and fill plug wire harness, described voltage sample wire harness and ECU model calling, described and fill plug wire harness with and fill plug and be connected.
Preferably, described battery module is pressed abd fixed in battery case by panel beating press strip.
Preferably, be also provided with temp probe in described battery case, described temp probe is positioned in the gap of two adjacent battery modules, is fixed by EVA and heat conductive silica gel.
Preferably, described electrical equipment trench bottom is provided with fixed head, and described electrical equipment two ends of bearing plate is provided with fixing hole, and electrical equipment supporting plate is fixed on fixed head through fixing hole by screw.
Preferably, described ECU module is fixed by mounting bracket, and described mounting bracket is L-type, and side plate and the ECU module side of described L-type mounting bracket are fixed, and base plate and the electrical equipment supporting plate of described L-type mounting bracket are fixed.
Battery for electric automobile case of the present utility model, be made up of casing, battery modules, the large module of high tension apparatus module three, wherein battery modules is by the modularization of related elements, simplifies the structure, and facilitates assembling.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is battery module assembling schematic diagram;
Fig. 2 is that battery module is assembled in schematic diagram in battery case;
Fig. 3 is high tension apparatus module schematic diagram;
Fig. 4 is shunt and fuse assembly schematic diagram;
Fig. 5 is that battery modules and high tension apparatus module are installed on the schematic diagram after in casing.
Embodiment
As shown in Figures 1 to 5, a kind of battery for electric automobile case, the upper cover comprising casing 1 and be located on the upside of casing, described casing 1 is rectangular structure, described casing 1 inner chamber broad ways is separated out battery case 11 and electrical equipment groove 12, is provided with battery modules 2, is provided with high tension apparatus module 3 in described electrical equipment groove 12 in described battery case 11, described battery case bottom surface, surrounding side and end face are equipped with insulation board, and the cell wall of described electrical equipment groove is provided with and fills plug 13.
Described battery modules 2 comprises two row's battery modules 21, battery module 21 often in row's battery module is along casing length direction word order, two row battery module centre insulation boards separate, often arrange two adjacent battery module 21 centre insulation boards in battery module to separate, wherein the positive pole of all battery modules 21 of a row is all towards battery case length one end, the positive pole of all battery modules 21 of an other row is all towards the battery case length other end, all battery modules 21 in described battery modules are connected by series connection copper bar 22, two row's battery modules form respectively total anode and total negative terminal in casing length one end, total anode of described battery modules is fixed with anode power copper bar 23, total negative terminal of described battery modules is fixed with negative terminal power copper bar 24, described anode power copper bar connects total positive wire harness, described negative terminal power copper bar connects total negative wire bundle.
Described high tension apparatus module 3 comprises electrical equipment supporting plate 31, described electrical equipment supporting plate 31 is provided with ECU module 32 (battery electron control module) along its length successively, shunt and fuse assembly 33, relay 34, described shunt and fuse assembly 33 comprise support 333, described support is provided with fuse 332 and shunt 331, described shunt 331 is connected by shunt copper bar 334 with between fuse 332, described fuse 332 is connected with relay copper bar 335, described relay copper bar 335 is connected with relay 34 1 contact by wire, described shunt 331 is connected with ECU module 32 by shunt wire harness, described and fill total negative output wire harness 131 on plug 13 and be connected with shunt 331, described total negative wire bundle is connected with another contact of relay 34.
Wherein, described insulation board is epoxy resin board.EVA resilient coating is equipped with under insulation board bottom battery case 11.Each battery module 21 be all connected with voltage sample wire harness and and fill plug wire harness, described voltage sample wire harness is connected with ECU module 32, described and fill plug wire harness with and fill plug 13 and be connected.Described battery module 21 is pressed abd fixed in battery case 11 by panel beating press strip.Also be provided with temp probe in described battery case 11, described temp probe is positioned in the gap of two adjacent battery modules 21, is fixed by EVA and heat conductive silica gel.
Be provided with fixed head 121 bottom described electrical equipment groove 12, described electrical equipment supporting plate 31 two ends are provided with fixing hole 311, and electrical equipment supporting plate is fixed on fixed head through fixing hole by screw.Described ECU module 32 is fixed by mounting bracket 321, and described mounting bracket is L-type, and side plate and the ECU module side of described L-type mounting bracket are fixed, and base plate and the electrical equipment supporting plate 31 of described L-type mounting bracket are fixed.
In battery module assembling process, first prepared EVA and epoxy resin board are laid in bottom half, then prepared epoxy resin board is positioned over casing wall, finally, the battery module welded is put into case successively, two row battery module centre epoxy resin boards separate, and each intermodule is all isolated with epoxy resin board.
In high tension apparatus module group assembling process, first, ECU module and mounting bracket are fixed, fuse and shunt are assembled on support, then relay and ECU module are fixed on electrical equipment supporting plate, again electrical equipment supporting plate is fixed in casing, finally shunt fuse assembly is put into case and connect each needs connect parts.

Claims (6)

1. a batteries of electric automobile module, it is characterized in that: comprise two row's battery modules, two row's battery modules are placed in battery case battery case, battery case surrounding side and end face are equipped with insulation board, described battery modules often arranges battery module in battery module along casing length direction word order, two row battery module centre insulation boards separate, often arrange two adjacent battery module centre insulation boards in battery module to separate, wherein the positive pole of all battery modules of a row is all towards battery case length one end, the positive pole of all battery modules of an other row is all towards the battery case length other end, all battery modules in described battery modules are connected by series connection copper bar, two row's battery modules form respectively total anode and total negative terminal in casing length one end, total anode of described battery modules is fixed with anode power copper bar, total negative terminal of described battery modules is fixed with negative terminal power copper bar, described anode power copper bar connects total positive wire harness, described negative terminal power copper bar connects total negative wire bundle.
2. a kind of batteries of electric automobile module according to claim 1, is characterized in that: described insulation board is epoxy resin board.
3. a kind of batteries of electric automobile module according to claim 1, is characterized in that: be equipped with EVA resilient coating under the insulation board bottom battery case.
4. a kind of batteries of electric automobile module according to claim 1, it is characterized in that: each battery module be all connected with voltage sample wire harness and and fill plug wire harness, described voltage sample wire harness and ECU model calling, described and fill plug wire harness with and fill plug and be connected.
5. a kind of batteries of electric automobile module according to claim 1, is characterized in that: described battery module is pressed abd fixed in battery case by panel beating press strip.
6. a kind of batteries of electric automobile module according to claim 1, is characterized in that: be also provided with temp probe in described battery case, and described temp probe is positioned in the gap of two adjacent battery modules, is fixed by EVA and heat conductive silica gel.
CN201520301819.1U 2015-05-11 2015-05-11 A kind of batteries of electric automobile module Active CN204596859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520301819.1U CN204596859U (en) 2015-05-11 2015-05-11 A kind of batteries of electric automobile module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520301819.1U CN204596859U (en) 2015-05-11 2015-05-11 A kind of batteries of electric automobile module

Publications (1)

Publication Number Publication Date
CN204596859U true CN204596859U (en) 2015-08-26

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CN201520301819.1U Active CN204596859U (en) 2015-05-11 2015-05-11 A kind of batteries of electric automobile module

Country Status (1)

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CN (1) CN204596859U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299185A (en) * 2016-08-29 2017-01-04 天津力神电池股份有限公司 A kind of modular automotive battery case
CN108155312A (en) * 2017-12-06 2018-06-12 力帆实业(集团)股份有限公司 quick change battery pack assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299185A (en) * 2016-08-29 2017-01-04 天津力神电池股份有限公司 A kind of modular automotive battery case
CN108155312A (en) * 2017-12-06 2018-06-12 力帆实业(集团)股份有限公司 quick change battery pack assembly
CN108155312B (en) * 2017-12-06 2023-05-16 力帆实业(集团)股份有限公司 Quick-change battery pack assembly

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