CN204407373U - Lithium battery module - Google Patents
Lithium battery module Download PDFInfo
- Publication number
- CN204407373U CN204407373U CN201420828319.9U CN201420828319U CN204407373U CN 204407373 U CN204407373 U CN 204407373U CN 201420828319 U CN201420828319 U CN 201420828319U CN 204407373 U CN204407373 U CN 204407373U
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- CN
- China
- Prior art keywords
- battery
- lithium battery
- plug
- positive
- battery case
- 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
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of battery module, particularly relates to the branched battery core connection in series-parallel compound mode of a kind of inner employing, and reaches the lithium battery module of effectively application.The technical solution adopted in the utility model is: comprise battery case, battery cover and lithium battery, battery case and battery cover are fixed by screw, it is characterized in that, battery cover is provided with the installation of handle fixing hole for handle with fixing, plug-in unit location hole, plug location hole and both positive and negative polarity wire hole are established in described battery case one side, both positive and negative polarity wire hole is provided with protective ring, and plug location hole is set up defences water aviation plug.The utility model has the advantages of and be reasonable in internal structure, good heat dissipation effect, battery case and battery cover adopt cold-rolled steel to spray paint process, easily process, and improve antidetonation and resist and fall ability, security performance is good.
Description
Technical field
The present invention relates to a kind of battery module, particularly relate to the branched battery core connection in series-parallel compound mode of a kind of inner employing, and reach the lithium battery module of effectively application.
Background technology
Lead-acid battery application is extensive, due to seriously polluted, successively close a lot of size lead-acid battery factory, but the market demand is increasing, it is little, lightweight that lithium ion battery has volume, the features such as safety non-pollution, with the cost performance that it is superior, the cycle life of overlength all certainly will will replace lead-acid battery in every field.Lithium battery moduleization is energy savings both, reduces costs again, can connection in series-parallel combine between module and module, effectively controlled by battery management system signal acquisition module, traditional lithium battery module is generally internal parallel combination, and capacity is larger, voltage is lower, safeguards and changes cumbersome.
Summary of the invention
The object of this invention is to provide a kind ofly to combine flexibly, security performance is high, fastness is reliable, easy to operate, maintainable strong inside adopts branched battery core connection in series-parallel to combine lithium battery module.
For achieving the above object, the technical solution used in the present invention is:
A kind of lithium battery module, comprise battery case, battery cover and lithium battery, battery case and battery cover are fixed by screw, it is characterized in that, battery cover is provided with the installation of handle fixing hole for handle with fixing, plug-in unit location hole, plug location hole and both positive and negative polarity wire hole are established in described battery case one side, and both positive and negative polarity wire hole is provided with protective ring, and plug location hole is set up defences water aviation plug;
Described lithium battery is fixed in battery bracket by multiple monomer battery core, connection in series-parallel combination is carried out by connection in series-parallel nickel strap, the both positive and negative polarity copper bar of lithium battery side is connected with Anderson connector by wire, described lithium battery is connected with voltage signal acquisition wire by voltage signal acquisition nickel strap, outside lithium battery, parcel fire prevention clings to paper soon, lithium battery upper side handicapping combustion EVA foam, Anderson connector stretches out both positive and negative polarity wire hole, and voltage signal acquisition wire is connected to waterproof aviation plug;
Install described lithium battery in described battery case, establish battery baffle plate between lithium battery and the battery case side having both positive and negative polarity wire hole, battery baffle plate is used for the fixing of lithium battery.
Described lithium battery module, is characterized in that, inside the battery case side at described plug-in unit location hole place, corresponding plug-in unit location hole place establishes fixed screw pillar.
Described lithium battery module, is characterized in that, described battery case and battery cover adopt cold-rolled steel to spray paint process.
Advantageous effect of the present invention is that battery case and battery cover are fixed by screw; Battery cover there is the pull-type handle fixing hole of case, fix for handle; There is battery baffle plate battery case inside, and lithium battery is fixed in battery case; Monomer battery core is fixed in support, connection in series-parallel connection is carried out by spot welding nickel strap, both positive and negative polarity is confluxed by copper bar, be connected with Anderson connector by the inner lithium battery of wire bonds, connection in series-parallel combination is carried out by Anderson connector between module and module, Anderson connector can be fixed on battery case, also can not be fixed on battery case; Voltage signal acquisition line is connected on waterproof aviation plug, is convenient to whole module voltage signals collecting.Between module and module, combination flexibly, is convenient to install, carry and dismounting; Detect that lithium battery group internal cell situation is convenient to the maintenance of lithium battery module by detectable voltage signals; Lithium battery module interior packing adopts applied fireproofing, reasonable in internal structure, good heat dissipation effect, and battery case and battery cover adopt cold-rolled steel to spray paint process, easily process, and improve antidetonation and resist and fall ability, security performance is good.
Accompanying drawing explanation
Fig. 1 is lithium battery module overall structure figure.
Fig. 2 is lithium battery packaging and connection diagram.
Fig. 3 is lithium battery structure figure.
Fig. 4 is battery assembling support front spot-welded structures figure.
Fig. 5 is battery assembling support reverse side spot-welded structures figure.
Fig. 6 is that both positive and negative polarity copper bar fixes schematic diagram.
Fig. 7 is battery case structure chart.
Fig. 8 is battery case cut-away view.
Fig. 9 is battery cover cut-away view.
Figure 10 is rack assumption diagram.
In accompanying drawing: 1, battery case; 2, battery cover; 3, lithium battery; 4, handle; 5, waterproof aviation plug; 6, protective ring; 7, Anderson connector; 8, plug location hole; 9, both positive and negative polarity wire hole; 10, plug-in unit location hole; 11, battery baffle plate; 12, fixed screw pillar; 13, handle fixing hole; 14, battery bracket; 15, connection in series-parallel nickel strap; 16, both positive and negative polarity copper bar; 17, fire prevention clings to paper soon; 18, fire-retardant EVA foam; 19, voltage signal acquisition wire; 20, voltage signal acquisition nickel strap.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of lithium battery module, comprise battery case 1, battery cover 2 and lithium battery 3, battery case 1 and battery cover 2 are fixed by screw, it is characterized in that, battery cover 2 is provided with the installation of handle fixing hole 13 for handle 4 with fixing, plug-in unit location hole 10, plug location hole 8 and both positive and negative polarity wire hole 9 are established in described battery case 1 one side, and both positive and negative polarity wire hole 9 is provided with protective ring 6, and plug location hole 8 is set up defences water aviation plug 5;
Described lithium battery 3 is fixed in battery bracket 14 by multiple monomer battery core, connection in series-parallel combination is carried out by connection in series-parallel nickel strap 15, the both positive and negative polarity copper bar 16 of lithium battery 3 side is connected with Anderson connector 7 by wire, described lithium battery 3 is connected with voltage signal acquisition wire 19 by voltage signal acquisition nickel strap 20, parcel fire prevention fast bar paper 17 outside lithium battery 3, lithium battery upper side handicapping combustion EVA foam 18, Anderson connector 7 stretches out both positive and negative polarity wire hole 9, and voltage signal acquisition wire 19 is connected to waterproof aviation plug 5;
In described battery case 1, described lithium battery is installed, between lithium battery and the battery case side having both positive and negative polarity wire hole 9, establishes battery baffle plate 11, battery baffle plate 11 fixing for lithium battery 3.
Described lithium battery module, is characterized in that, inside battery case 1 side at described plug-in unit location hole 10 place, corresponding plug-in unit location hole 10 place establishes fixed screw pillar 12.
Described lithium battery module, is characterized in that, described battery case 1 and battery cover 2 adopt cold-rolled steel to spray paint process.
As shown in the figure, lithium battery module outside is carried out connection in series-parallel by Anderson connector 7 and is combinationally used in the present invention, also can use by individual module.
In this example, protective ring 6 is fixed on both positive and negative polarity wire hole 9, prevents metal-back from damaging wire; Anderson connector 7 is fixing with screw by plug-in unit location hole 10 and fixed screw pillar 12; Separately be provided with.Described battery cover 2 is provided with the installation of handle fixing hole 13 for handle with fixing.
In this example, described battery case 1 and battery cover 2 adopt cold-rolled steel to spray paint process, improve that antidetonation is anti-falls ability, and security performance is good.
Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and protection range are limited; under the prerequisite not departing from the utility model design concept; the various modification that in this area, common engineers and technicians make the technical solution of the utility model and improvement, all should fall into protection range of the present utility model.
Claims (3)
1. a lithium battery module, comprise battery case (1), battery cover (2) and lithium battery (3), battery case (1) and battery cover (2) are fixed by screw, it is characterized in that, battery cover (2) is provided with the installation of handle fixing hole (13) for handle (4) with fixing, plug-in unit location hole (10), plug location hole (8) and both positive and negative polarity wire hole (9) are established in described battery case (1) side, both positive and negative polarity wire hole (9) is provided with protective ring (6), and plug location hole (8) is set up defences water aviation plug (5);
Described lithium battery (3) is fixed in battery bracket (14) by multiple monomer battery core, connection in series-parallel combination is carried out by connection in series-parallel nickel strap (15), the both positive and negative polarity copper bar (16) of lithium battery (3) side is connected with Anderson connector (7) by wire, described lithium battery (3) is connected with voltage signal acquisition wire (19) by voltage signal acquisition nickel strap (20), paper (17) is clung in the parcel fire prevention of lithium battery (3) outside soon, lithium battery upper side handicapping combustion EVA foam (18), Anderson connector (7) stretches out both positive and negative polarity wire hole (9), voltage signal acquisition wire (19) is connected to waterproof aviation plug (5),
In described battery case (1), described lithium battery is installed, between lithium battery and the battery case side having both positive and negative polarity wire hole (9), establishes battery baffle plate (11), battery baffle plate (11) fixing for lithium battery (3).
2. lithium battery module according to claim 1, is characterized in that, establishes fixed screw pillar (12) inside battery case (1) side at described plug-in unit location hole (10) place.
3. lithium battery module according to claim 1, is characterized in that, described battery case (1) and battery cover (2) adopt cold-rolled steel to spray paint process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828319.9U CN204407373U (en) | 2014-12-24 | 2014-12-24 | Lithium battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828319.9U CN204407373U (en) | 2014-12-24 | 2014-12-24 | Lithium battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407373U true CN204407373U (en) | 2015-06-17 |
Family
ID=53431210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828319.9U Expired - Fee Related CN204407373U (en) | 2014-12-24 | 2014-12-24 | Lithium battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576979A (en) * | 2014-12-24 | 2015-04-29 | 山东神工海特电子科技有限公司 | Lithium battery module |
-
2014
- 2014-12-24 CN CN201420828319.9U patent/CN204407373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576979A (en) * | 2014-12-24 | 2015-04-29 | 山东神工海特电子科技有限公司 | Lithium battery module |
| CN104576979B (en) * | 2014-12-24 | 2017-06-20 | 山东精工电子科技有限公司 | Lithium battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |