CN203179970U - Power battery box body convenient for wiring - Google Patents
Power battery box body convenient for wiring Download PDFInfo
- Publication number
- CN203179970U CN203179970U CN2013202215600U CN201320221560U CN203179970U CN 203179970 U CN203179970 U CN 203179970U CN 2013202215600 U CN2013202215600 U CN 2013202215600U CN 201320221560 U CN201320221560 U CN 201320221560U CN 203179970 U CN203179970 U CN 203179970U
- Authority
- CN
- China
- Prior art keywords
- casing
- battery
- box body
- electrokinetic cell
- outer lead
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 2
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- -1 high power battery Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000979 retarding effect Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 32
- 238000000605 extraction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides a power battery box body convenient for wiring. The power battery box body is characterized in that battery packs composed of a plurality of battery cells are arranged in the box body; a positive electrode or a negative electrode of each battery pack in the box body is connected with one or more external lead terminals; a ventilating radiating channel is arranged in the box body; and a heating film is adhered to each battery cell in the box body. According to the power battery box body convenient for wiring, the external lead terminals are selected according to the positions between different box bodies or the way of connecting the load, with the method, the way of connecting the external lead terminal can be adjusted according to the distribution position of the box body, so that the problems such as messy, staggering, checked connection of external leads can be avoided, the flexibility and applicable scope of the arrangement of the box body are improved, and the same box body is applicable to different environments or different arrangement ways; a ventilating radiating channel is arranged in the box body, so that the functions of ventilating, radiating, uniformly heating, retarding flame, insulating and preventing water and dust are brought; each battery cell in the box body is adhered with a film component for heating a battery, so that the demand on the uniformly heating each battery cell can be met.
Description
Technical field
The utility model relates to a kind of field of electrokinetic cell assembly shell mechanism design, is specifically related to the design of the electrokinetic cell body structure of the convenient line of a kind of energy.
Background technology
Along with constantly exhausting and human continuous lifting to the environmental protection cognition of non-renewable energy resources; impelling people constantly to pursue the regenerative resource of environmental protection more; especially more obvious in automobile industry, important impetus has been played in the development of the appearance electric automobile of various secondary cells.How with power battery pack modularization, standardization, make it to use convenient, connect and more simply become the urgent problem that solves of electrokinetic cell domain engineers.
Present electrokinetic cell casing just is drawn out to the positive and negative electrode of battery pack outside the casing simply in casing, line was very inconvenient when this lead-out mode was stacked formation macrocell group to needs multi-layer cell module.Ventilation in the Battery case on the other hand, heating are also very important to the steady operation of battery pack, and the battery mode of heating is in the present electrokinetic cell casing: adopts a thermal source heating, with fan spread heat is arrived each cell.Because the difference of the asymmetry of air channel design and various material thermal conductivity energy causes this mode of heating to be difficult to satisfy each cell is heated to temperature required requirement simultaneously.
The utility model content
The purpose of this utility model is: many defectives such as line inconvenience when having multi-layer stacking at existing Battery case and design a kind of electrokinetic cell casing that can convenient line.
At above-mentioned deficiency, the utility model has reasonably increased the quantity of outer lead terminal, electrokinetic cell positive and negative electrode in the case is connected with a plurality of extraction electrodes on the casing, make the electrokinetic cell casing select suitable outer lead terminal according to different environments for use, avoid troubles such as outer lead connects in a jumble, interlocks, is obstructed, increased flexibility and the scope of application that casing is put, can make identical casing be applicable to varying environment and different disposing ways.In addition, the electrokinetic cell casing that provides of the utility model also is provided with ventilation and heat, heating, waterproof and dustproof structure.The utility model is taked following technical scheme for achieving the above object: a kind of electrokinetic cell casing that can convenient line, arrange the battery pack that is made of some cells in the casing, it is characterized in that: the negative or positive electrode of battery pack all links to each other with 1 or more than one outer lead terminal in the casing; Box house is provided with the ventilation and heat passage; Cell in casing posts heating film.
The outer lead terminal of described casing is 2～4, and when casing outer lead terminal was 4, in 4 outer lead terminals 2 linked to each other with the positive pole of battery pack in the Battery case as anodal, and other 2 link to each other with the negative pole of battery pack as negative pole.
The ventilation and heat passage of described box house is divided into main air duct and time air channel, and main air duct is between the battery of arranging, and inferior air channel is between each cell, and inferior air channel is perpendicular to main air duct.
Be provided with fresh air inlet and exhaust vent at the casing sidepiece, at fresh air inlet and exhaust vent place dished cover be installed all.
Heating film is posted in one of them side of each cell or two sides in casing.
The syndeton of described outer lead terminal and casing is selected screw threads for fastening or aviation dongle configuration for use.
Adopting metal cabinet is that cabinet wall is equipped with the anti-flaming thermal-insulation material at metal surface spraying insulation and antirust paint.
Described casing is applied to wherein any one battery pack of forming of lithium ion battery, ultracapacitor, mixed capacitor, high power battery, capacitor batteries, lead-acid battery, Ni-MH battery.
Described Battery case is applied in pure electric automobile, hybrid vehicle, pure electronic port machine, hybrid power port machine wherein on any one equipment.
The utlity model has following distinguishing feature: 1, owing to the outer a plurality of extraction electrodes of the electrokinetic cell positive and negative electrode in the casing and casing are connected, can select the outer lead terminal according to the position between the different casings or with the connected mode of load, this method can be adjusted the outer lead connected mode according to the casing putting position, avoid troubles such as outer lead connects in a jumble, interlocks, is obstructed, increased flexibility and the scope of application that casing is put, can make identical casing be applicable to varying environment and different disposing ways; 2, the box house design has the ventilation and heat passage; Each cell of box house posts the diaphragm into the battery heating, can satisfy the needs that evenly heat to each cell; Cabinet wall also is equipped with the anti-flaming thermal-insulation material; The casing external process has waterproof and dustproof structure, makes this electrokinetic cell casing have the function of ventilation and heat, evenly heating, anti-flaming thermal-insulation, water proof and dust proof.
Description of drawings
Fig. 1 is the utility model electrokinetic cell casing internal structure schematic diagram.
Fig. 2 is exhaust vent one side Battery case internal structure schematic diagram.
Fig. 3 is the cell structural representation of band heating film.
Fig. 4 is the cell end view of band heating film
Among the figure: 1 casing, 2 outer lead terminals, 3 cells, 4 cell terminals, 5 heating films, 6 heating film extraction electrodes, 7 main air ducts, 8 air channels, 9 fresh air inlets, 10 exhaust vents, 11 dished covers.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Referring to Fig. 1, the utility model casing mainly is made up of four outer lead terminals 2 of battery pack casing 1 and casing outside, arrange the battery pack that is constituted by some cells 3 in the casing, outer lead terminal 2 quantity are designed to four, be two positive poles, two negative poles, in four outer lead terminals wherein two link to each other with the positive pole of battery pack in the Battery case as anodal, two other links to each other with the negative pole of battery pack as negative pole.The transversely arranged lead-in wire of still vertically arranging between casing of Battery case connects all very convenient like this, can select suitable outer lead terminal according to the casing putting position, make casing be connected smooth and easy with outer lead between the casing, both reduced the length that goes between between casing, avoid troubles such as lead-in wire connects in a jumble, interlocks, is obstructed again, increased flexibility and the scope of application that Battery case is put.Outer lead terminal 2 is selected screw threads for fastening or aviation dongle configuration for use with the syndeton of casing 1; Battery pack casing 1 material adopt to be added the ABS plastic of fire retardant, at metal surface spraying insulation and antirust paint, and posts the anti-flaming thermal-insulation material of flameproof fabric and silicon dioxide composition at cabinet wall when adopting metal cabinet; This casing is mainly used in the battery pack that lithium ion battery, ultracapacitor, mixed capacitor etc. are formed.These Battery cases are applied in pure electric automobile, hybrid vehicle, pure electronic port machine, hybrid power port machine wherein on any one equipment.
Ventilation and heat passage at box house is divided into main air duct 7 and time air channel 8, main air duct 7 is between the battery pack of arranging, inferior air channel 8 is between each cell 3, inferior air channel 8 is perpendicular to main air duct 7, inferior air channel makes wind be dispersed throughout the surface of every battery by the slit between battery and the battery, the wind in inferior air channel is pooled to main air duct earlier, and the wind of main air duct is led to outside the casing by exhaust vent 10.Also be provided with fresh air inlet 9 and exhaust vent 10 at the casing sidepiece, at fresh air inlet 9 and exhaust vent 10 places dished cover 11 be housed, wind can effectively prevent also that from the turnover of dished cover 11 upper and lower parts dust or foreign material that sealing and diameter are bigger enter like this.
Referring to Fig. 2, Fig. 3, heating film 5 is all posted in one of them side of each cell 3 in casing, make heating film 5 heatings by 6 power supplies of heating film extraction electrode, directly give cell 3 heating, and the temperature that further each cell 3 extremely can normally be used by low-temperature heat.
Claims (9)
- One kind can convenient line the electrokinetic cell casing, arrange the battery pack that is constituted by some cells in the casing, it is characterized in that: the negative or positive electrode of battery pack all links to each other with 1 or more than one outer lead terminal in the casing; Box house is provided with the ventilation and heat passage; Cell in casing posts heating film.
- 2. electrokinetic cell casing according to claim 1, it is characterized in that: the outer lead terminal of described casing is 2～4, when casing outer lead terminal is 4, in 4 outer lead terminals 2 link to each other with the positive pole of battery pack in the Battery case as anodal, and other 2 link to each other with the negative pole of battery pack as negative pole.
- 3. electrokinetic cell casing according to claim 1, it is characterized in that: the ventilation and heat passage of described box house is divided into main air duct and time air channel, main air duct is between the battery of arranging, and inferior air channel is between each cell, and inferior air channel is perpendicular to main air duct.
- 4. electrokinetic cell casing according to claim 1 is characterized in that: be provided with fresh air inlet and exhaust vent at the casing sidepiece, at fresh air inlet and exhaust vent place dished cover be installed all.
- 5. electrokinetic cell casing according to claim 1, it is characterized in that: heating film is posted in one of them side of each cell or two sides in casing.
- 6. electrokinetic cell casing according to claim 1, it is characterized in that: the syndeton of described outer lead terminal and casing is selected screw threads for fastening or aviation dongle configuration for use.
- 7. electrokinetic cell casing according to claim 1 is characterized in that: adopting metal cabinet is that cabinet wall is equipped with the anti-flaming thermal-insulation material at metal surface spraying insulation and antirust paint.
- 8. electrokinetic cell casing according to claim 1, it is characterized in that: described casing is applied to wherein any one battery pack of forming of lithium ion battery, ultracapacitor, mixed capacitor, high power battery, capacitor batteries, lead-acid battery, Ni-MH battery.
- 9. electrokinetic cell casing according to claim 1 is characterized in that: described Battery case is applied in pure electric automobile, hybrid vehicle, pure electronic port machine, hybrid power port machine wherein on any one equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215600U CN203179970U (en) | 2013-04-12 | 2013-04-12 | Power battery box body convenient for wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215600U CN203179970U (en) | 2013-04-12 | 2013-04-12 | Power battery box body convenient for wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179970U true CN203179970U (en) | 2013-09-04 |
Family
ID=49076630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202215600U Expired - Fee Related CN203179970U (en) | 2013-04-12 | 2013-04-12 | Power battery box body convenient for wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993078A (en) * | 2015-08-03 | 2015-10-21 | 江苏绿伟锂能有限公司 | Lithium battery module for gardening tool |
| CN105914427A (en) * | 2016-06-21 | 2016-08-31 | 苏州汉纳材料科技有限公司 | Average-temperature structure applied to energy storage device and device |
| WO2019062966A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | BATTERY DEVICE AND VEHICLE |
-
2013
- 2013-04-12 CN CN2013202215600U patent/CN203179970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993078A (en) * | 2015-08-03 | 2015-10-21 | 江苏绿伟锂能有限公司 | Lithium battery module for gardening tool |
| CN105914427A (en) * | 2016-06-21 | 2016-08-31 | 苏州汉纳材料科技有限公司 | Average-temperature structure applied to energy storage device and device |
| CN105914427B (en) * | 2016-06-21 | 2019-12-03 | 苏州汉纳材料科技有限公司 | Average-temperature structure and device applied to energy storage device |
| WO2019062966A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | BATTERY DEVICE AND VEHICLE |
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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: 20130904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |