CN205141082U - Battery module unit and power battery group - Google Patents
Battery module unit and power battery group Download PDFInfo
- Publication number
- CN205141082U CN205141082U CN201520964191.3U CN201520964191U CN205141082U CN 205141082 U CN205141082 U CN 205141082U CN 201520964191 U CN201520964191 U CN 201520964191U CN 205141082 U CN205141082 U CN 205141082U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery core
- heating plate
- battery modules
- thermal insulation
- 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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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a battery module unit and power battery group, including a set of electric core (1), electric core support (2) and heating plate (3), electricity core (1) is arranged in groups, and electric core support (2) are including two electric cores of follow (1) positive negative pole both ends supporting and fixed this group's electric core (1), two electric core support (2) lateral surfaces are located in heating plate (3), at least, the edge that includes of heating plate (3) stretches out the heat transfer end (31) of electric core support (2), all be equipped with series thermal silica (4) group between the space between the space around the outside of ganged electric core (1), between each electric core (1) and the positive negative pole both ends of each electric core (1) and heating plate (3) and assemble into power battery group, simple structure, it is good to heat the radiating effect, and each battery module unit temperature is even, and the difference in temperature is little, the long service life of battery.
Description
Technical field
This patent relates to electronic structure technical field, especially relates to a kind ofly possessing the battery modules unit of heating exothermic temperature adjusting device and applying the power battery pack of this battery modules unit.
Background technology
Column lithium ion battery is because its energy density is high, mature technology, and price advantage is obvious, is being made into power battery pack more and more and is being used on electric automobile.The column lithium ion battery of multiple low capacity is integrated, and the heating of battery and heat radiation are very major issues, and the uniformity of heating of battery and heat radiation is very large to the aging effects of battery.Improve the consistency of battery temperature, greatly can extend battery.
In the heat radiation of existing power battery pack and heating design, frequent employing is air-cooled/mode of wind-heat, when power battery pack is made up of multiple battery modules unit, size is larger, heat radiation/heating path is longer, be easy to cause the uneven of battery modules unit heat radiation/heating, cause the temperature difference between battery, affect the useful life of battery.
Summary of the invention
The purpose of this utility model is to provide a kind of battery modules unit, is assembled into power battery pack, and structure is simple, and heating good heat dissipation effect, each battery modules homogeneous temperature, has a narrow range of temperature, the long service life of battery.
The purpose of this utility model is achieved through the following technical solutions:
A kind of battery modules unit, comprises one group of battery core 1, battery core bracket 2 and heating plate 3;
Battery core 1 arranges in groups, and battery core bracket 2 comprises two panels and supports from battery core 1 positive and negative end and fix this group battery core 1; Heating plate 3 is located at two panels battery core bracket 2 lateral surface;
Heating plate 3 at least comprise the heat transfer end 31 that an edge stretches out battery core bracket 2;
Space between the outside surrounding of battery core 1 in groups, each battery core 1 and be equipped with heat conductive silica gel 4 between the space between the positive and negative end of each battery core 1 and heating plate 3.
Described heat transfer end 31 bends to battery modules unit inside.
A kind of power battery pack, comprises the battery modules unit described in multiple claim 1 to 2 any one, four groups of side thermal insulation thermal insulation boards 5 and two panels mounting panel 6;
Multiple battery modules units in series, rear and front end is provided with mounting panel 6 and is fixed by stay bolt 7;
Four groups of side thermal insulation thermal insulation boards 5 are located at four sides of the battery modules after series connection;
At least one side thermal insulation thermal insulation board 5 is divided into multi-disc, and each battery modules unit a slice, is located at two of battery modules unit and uploads between hot junction 31.
The technical scheme provided as can be seen from above-mentioned the utility model, the battery modules unit that the utility model embodiment provides, group is assembled into power battery pack, structure is simple, heating good heat dissipation effect, and each battery modules cell temperature is even, have a narrow range of temperature, the long service life of battery.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation one of the battery modules unit that Fig. 1 provides for the utility model embodiment one;
The structural representation two of the battery modules unit that Fig. 2 provides for the utility model embodiment one;
The sectional structure schematic diagram of the battery modules unit that Fig. 3 provides for the utility model embodiment one;
The detonation configuration schematic diagram of the power battery pack that Fig. 4 provides for the utility model embodiment two;
The structural representation of the power battery pack that Fig. 5 provides for the utility model embodiment two.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection range of the present utility model.
Separately it should be noted that description orientation mentioned herein " on ", D score, "left", "right", " front, " afterwards " does not all refer in particular to this orientation except specified otherwise; just for convenience, and placement direction its description different of described product is also not quite similar.Those of ordinary skill in the art, not making intelligible orientation under creative work prerequisite, belong to protection range of the present utility model.
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of battery modules unit, comprises one group of battery core 1, battery core bracket 2 and heating plate 3; Battery core 1 namely battery cell can be column lithium ion battery, or the lithium ion battery of other shapes such as soft-package battery, rectangular cell.
All battery cores 1 arrange in groups, and quantity is chosen according to design parameter, and arrangement mode determines according to quantity, generally adopts array way, burst mode is known technology, no longer describes in detail, and this is such as shown in Fig. 1, clear in order to show, having removed the structure chart of heat conductive silica gel 4, is rectangular array; Battery core bracket 2 comprises two panels and supports from battery core 1 positive and negative end and fix this group battery core 1; Heating plate 3 is located at two panels battery core bracket 2 lateral surface; Meanwhile, heating plate 3 at least comprise the heat transfer end 31 that an edge stretches out battery core bracket 2; This example is for stretch out into heat transfer end 31 below, and the effect of heat transfer end 31 arranges heater here, is transmitted in battery modules unit by heat by heating plate 3.Further, the space between the outside surrounding of battery core 1 in groups, each battery core 1 and be equipped with heat conductive silica gel 4 between the space between the positive and negative end of each battery core 1 and heating plate 3.Such heat is conducted by the space between the positive and negative end of the space of heat conductive silica gel 4 equably between the outside surrounding of battery core 1 in groups, each battery core 1 and each battery core 1 and heating plate 3 by heating plate 3, each battery core 1 in battery modules unit is by heat conductive silica gel 4 and homogeneous heating, make often to prop up battery core 1 thermally equivalent in battery modules unit, keep the uniformity of battery core 1 temperature in battery modules unit better.
Equally, when needs dispel the heat, the heat that battery core 1 produces also can uniformly across heat conductive silica gel 4, then shed by heating plate 3.
In addition, described heat transfer end 31 bends to battery modules unit inside.Be convenient to the follow-up side of installation betwixt thermal insulation thermal insulation board 5 and calandria.
Heat conductive silica gel is existing material, is high-end guides thermalize compound, and can not solidification, and the characteristic that can not conduct electricity can avoid such as short circuit equivalent risk; Its high-adhesion can and superpower heat-conducting effect be the heat conduction solution of current CPU, GPU the best when contacting with radiator.
Embodiment two
As shown in figs. 4 and 5, a kind of power battery pack, comprise the battery modules unit described in multiple embodiment one, four groups of side thermal insulation thermal insulation boards 5 and two panels mounting panel 6;
Multiple battery modules unit strings are unified into the main body of power battery pack, and rear and front end is provided with mounting panel 6 and is fixed by stay bolt 7; Be exactly the basic structure of power battery pack.
In addition, in order to be incubated better, four side thermal insulation thermal insulation boards 5 are located at four sides of the battery modules after series connection; Stretch out for the ease of heat transfer end 31, at least one side thermal insulation thermal insulation board 5 is divided into multi-disc, and each battery modules unit a slice, is located at two of battery modules unit and uploads between hot junction 31.After such assembling, heat transfer end 31 exposes, and conveniently contacts with electric heater.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (3)
1. a battery modules unit, is characterized in that, comprises one group of battery core (1), battery core bracket (2) and heating plate (3);
In groups, battery core bracket (2) comprises two panels and supports from battery core (1) positive and negative end and fix this group battery core (1) in battery core (1) arrangement; Heating plate (3) is located at two panels battery core bracket (2) lateral surface;
Heating plate (3) at least comprise the heat transfer end (31) that an edge stretches out battery core bracket (2);
Space between the outside surrounding of battery core (1) in groups, each battery core (1) and be equipped with heat conductive silica gel (4) between the space between the positive and negative end of each battery core (1) and heating plate (3).
2. battery modules unit according to claim 1, is characterized in that, described heat transfer end (31) bending is to battery modules unit inside.
3. a power battery pack, is characterized in that, comprises the battery modules unit described in multiple claim 1 to 2 any one, four groups of side thermal insulation thermal insulation boards (5) and two panels mounting panel (6);
Multiple battery modules units in series, rear and front end is provided with mounting panel (6) and is fixed by stay bolt (7);
Four groups of side thermal insulation thermal insulation boards (5) are located at four sides of the battery modules after series connection;
At least one side thermal insulation thermal insulation board (5) is divided into multi-disc, each battery modules unit a slice, is located at two of battery modules unit and uploads between hot junction (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520964191.3U CN205141082U (en) | 2015-11-26 | 2015-11-26 | Battery module unit and power battery group |
Applications Claiming Priority (1)
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CN201520964191.3U CN205141082U (en) | 2015-11-26 | 2015-11-26 | Battery module unit and power battery group |
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CN205141082U true CN205141082U (en) | 2016-04-06 |
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CN201520964191.3U Expired - Fee Related CN205141082U (en) | 2015-11-26 | 2015-11-26 | Battery module unit and power battery group |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106058387A (en) * | 2016-07-26 | 2016-10-26 | 赛恩斯能源科技有限公司 | Battery heating device with heat management function |
CN106785234A (en) * | 2017-01-18 | 2017-05-31 | 华霆(合肥)动力技术有限公司 | Electric supply installation and electric power system |
CN107293665A (en) * | 2017-04-18 | 2017-10-24 | 上海空间电源研究所 | A kind of unmanned plane Li-ion batteries piles |
CN110707394A (en) * | 2019-09-08 | 2020-01-17 | 南京金龙新能源汽车研究院有限公司 | Heating battery module |
CN114039085A (en) * | 2021-10-29 | 2022-02-11 | 北京博瑞原子空间能源科技有限公司 | Lithium ion storage battery for satellite |
-
2015
- 2015-11-26 CN CN201520964191.3U patent/CN205141082U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106058387A (en) * | 2016-07-26 | 2016-10-26 | 赛恩斯能源科技有限公司 | Battery heating device with heat management function |
CN106058387B (en) * | 2016-07-26 | 2018-08-28 | 赛恩斯能源科技有限公司 | A kind of battery heating device with heat management |
CN106785234A (en) * | 2017-01-18 | 2017-05-31 | 华霆(合肥)动力技术有限公司 | Electric supply installation and electric power system |
CN107293665A (en) * | 2017-04-18 | 2017-10-24 | 上海空间电源研究所 | A kind of unmanned plane Li-ion batteries piles |
CN110707394A (en) * | 2019-09-08 | 2020-01-17 | 南京金龙新能源汽车研究院有限公司 | Heating battery module |
CN114039085A (en) * | 2021-10-29 | 2022-02-11 | 北京博瑞原子空间能源科技有限公司 | Lithium ion storage battery for satellite |
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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: 20160406 Termination date: 20201126 |
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CF01 | Termination of patent right due to non-payment of annual fee |