CN206349467U - A kind of conductive structure of electrokinetic cell - Google Patents
A kind of conductive structure of electrokinetic cell Download PDFInfo
- Publication number
- CN206349467U CN206349467U CN201720011499.5U CN201720011499U CN206349467U CN 206349467 U CN206349467 U CN 206349467U CN 201720011499 U CN201720011499 U CN 201720011499U CN 206349467 U CN206349467 U CN 206349467U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- heat
- battery modules
- electrokinetic cell
- conductive structure
- 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
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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of conductive structure of electrokinetic cell, including multiple battery modules, copper bar is provided between described adjacent cell module；Described copper bar in the form of sheets and is respectively arranged with multiple perforation；Multiple heat-conducting blocks are provided with described copper bar.The heat-conducting block transfers heat to battery modules with the heater connection on former car.The utility model in the middle of each battery modules by setting sheet, copper bar with multiple holes, heater outside heat-conducting block connection, heater is given out heat to be transferred in battery modules through the heat conduction of copper bar one-point or multi-point, the efficiency of heating surface is accelerated, and the copper bar of sheet causes electrokinetic cell lighter and handier.
Description
Technical field
The utility model is related to a kind of electrokinetic cell field, more particularly to a kind of conductive structure of electrokinetic cell.
Background technology
Due to the characteristic of battery in itself, in the case where battery temperature is less than zero degree, from safety considerations, forbid to electricity
Charge in pond；Which results in use to be limited in low temp area as the electric automobile of power source using battery.In order to solve
Above mentioned problem, is heated more than current battery producer, the program using heater outside battery modules to whole battery modules
Although can be heated to battery modules, battery modules are heavier in itself, then additional heater, add battery modules
Weight；Furthermore because heater is normally located at the outside of the encapsulating housing of battery modules, and battery modules generally by
Several battery cells are constituted；It is transmitted to that the time needed on battery cell is longer from encapsulating housing, the efficiency of heating surface is low, uniformity
Difference.
Utility model content
Main purpose of the present utility model is to provide a kind of conductive structure of electrokinetic cell, it is intended to reduce electrokinetic cell
Weight, improves the efficiency of heating surface of heater.
To achieve the above object, the utility model provides a kind of conductive structure of electrokinetic cell, including multiple battery modules
With the heater being arranged on outside described battery pack module, copper bar is provided between described adjacent cell module；Described
Copper bar in the form of sheets and is respectively arranged with multiple perforation；Multiple heat-conducting blocks are provided with described copper bar；Described heater with
Heat-conducting block is connected.The program in the middle of each battery modules by setting sheet, and the copper bar with multiple holes, heat-conducting block connection is outer
Heater, is given out heat and is transferred to through the heat conduction of copper bar one-point or multi-point in battery modules, accelerated by the heater in portion
The efficiency of heating surface, and the copper bar of sheet causes electrokinetic cell lighter and handier.
Preferably, described copper bar is rectangular configuration.
Preferably, described heat-conducting block is arranged on the surrounding of described copper bar.
Preferably, the side of described copper bar is each provided with two heat-conducting blocks.
Preferably, described heat-conducting block is rectangular configuration.
Preferably, the area of described copper bar is slightly larger than the area of described battery pack.
Preferably, the angle of described heat-conducting block and described copper bar is right angle.
The utility model in the middle of each battery modules by setting sheet, the copper bar with multiple holes, by heater
Give out heat to be transferred in battery modules through the heat conduction of copper bar one-point or multi-point, accelerate the efficiency of heating surface, and the copper bar of sheet makes
Obtain electrokinetic cell lighter and handier.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of two neighboring battery modules of the present utility model；
Description of reference numerals：1 is the first battery modules；2 be the second battery modules；3 be the 3rd battery modules；4 be first
Copper bar；5 be the second copper bar；6 be heat-conducting block；7 be perforation.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
A kind of conductive structure of electrokinetic cell, referring to Figures 1 and 2, in the first embodiment, including the first battery modules 1,
Second battery modules 2 and the 3rd battery modules 3, are provided with the first copper bar 2 between the first battery modules 1 and the second battery modules 1,
Second battery modules 2 and the 3rd battery modules 3 are provided with the second copper bar 5, in order to save cost and mitigate the entirety of electrokinetic cell
Weight, the first copper bar 4 and the second copper bar 5 all use laminated structure, and are provided with the copper bar of the laminated structure multiple perforation
7, it is provided with heat-conducting block on the first copper bar 4 and the second copper bar 5.Heat-conducting block is with the heater and BMS on former electric automobile
It is attached, heating of the heater to heat-conducting block is controlled by BMS, when the temperature of battery modules is too low, BMS control heating dresses
Heating heat-conducting block is put, heat is conducted to battery modules by heat-conducting block through copper bar, the temperature of battery modules is risen to operating temperature,
Accelerate the efficiency of heating surface.When BMS, which detects battery modules temperature, has reached operating temperature, then heater is closed, stopped
Heating.Copper bar is set between adjacent cell module, the copper bar can be not only played on the electric action between two battery modules, copper bar
Heat-conducting block also cause copper bar that there is conductive force.
Based on first embodiment, in a second embodiment, match for easy to manufacture and with battery modules, the present embodiment
The first copper bar 1 and the second copper bar 2 be disposed as rectangular configuration.
Based on first embodiment or second embodiment, in the third embodiment, connect for convenience with outside heater
Connect, heat-conducting block 6 is arranged on the surrounding of copper bar.
Based on 3rd embodiment, in the fourth embodiment, the side of the first copper bar 4 and the second copper bar 5 is each provided with two
Heat-conducting block 6.
Based on first embodiment or second embodiment, for ease of processing, in the present embodiment, heat-conducting block 6 is rectangle knot
Structure.
Based on the 5th embodiment, in the sixth embodiment, the area of the first copper bar 4 and the second copper bar 5 is slightly larger than battery mould
The area of group, area is small, and heat is concentrated.
Based on sixth embodiment, in the 7th embodiment, the angle of heat-conducting block 6 and the first copper bar 4 or the first copper bar 5 is
Right angle, it is overall L-shaped, save space.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of conductive structure of electrokinetic cell, it is characterised in that including multiple battery modules, between described adjacent cell module
It is provided with copper bar；Described copper bar in the form of sheets and is respectively arranged with multiple perforation；Multiple heat-conducting blocks are provided with described copper bar.
2. the conductive structure of electrokinetic cell as claimed in claim 1, it is characterised in that described copper bar is rectangular configuration.
3. the conductive structure of electrokinetic cell as claimed in claim 1 or 2, it is characterised in that described heat-conducting block is arranged on institute
The surrounding for the copper bar stated.
4. the conductive structure of electrokinetic cell as claimed in claim 3, it is characterised in that the minimum number 2 of described heat-conducting block
It is individual.
5. the conductive structure of electrokinetic cell as claimed in claim 1 or 2, it is characterised in that described heat-conducting block is rectangle knot
Structure.
6. the conductive structure of electrokinetic cell as claimed in claim 5, it is characterised in that the area of described copper bar is slightly larger than institute
The area for the battery modules stated.
7. the conductive structure of electrokinetic cell as claimed in claim 6, it is characterised in that described heat-conducting block and described copper bar
Angle be right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011499.5U CN206349467U (en) | 2017-01-05 | 2017-01-05 | A kind of conductive structure of electrokinetic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011499.5U CN206349467U (en) | 2017-01-05 | 2017-01-05 | A kind of conductive structure of electrokinetic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349467U true CN206349467U (en) | 2017-07-21 |
Family
ID=59323904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720011499.5U Expired - Fee Related CN206349467U (en) | 2017-01-05 | 2017-01-05 | A kind of conductive structure of electrokinetic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349467U (en) |
-
2017
- 2017-01-05 CN CN201720011499.5U patent/CN206349467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20190105 |