CN207558874U - Battery pack and with its vehicle - Google Patents
Battery pack and with its vehicle Download PDFInfo
- Publication number
- CN207558874U CN207558874U CN201721632923.4U CN201721632923U CN207558874U CN 207558874 U CN207558874 U CN 207558874U CN 201721632923 U CN201721632923 U CN 201721632923U CN 207558874 U CN207558874 U CN 207558874U
- Authority
- CN
- China
- Prior art keywords
- air
- pole
- housing
- battery pack
- battery
- 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.)
- Active
Links
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)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of battery pack and with its vehicle.The battery pack includes：Housing is provided with air inlet and air outlet on the housing；Battery modules, the battery modules are arranged in the housing, and the battery modules include multiple battery cores, are formed with air-cooled channel between the two neighboring battery core, the air-cooled channel is connected with the air inlet, the air outlet.Battery pack according to the present utility model realizes the cooling of battery core using air cooling way, by setting air-cooled channel between battery core, is conducive to reduce the volume of housing, so as to make the structure of entire battery pack compacter.
Description
Technical field
The utility model is related to automotive field, in particular to a kind of battery pack and with its vehicle.
Background technology
Current electric vehicle is fast-developing, and for battery pack as key components and parts, performance is most important.When battery pack has
When higher-wattage is exported or inputted, battery pack can generate higher heat, therefore most battery packs need to cool down, common cooling side
Formula have air-cooled, water cooling, refrigerant, immersion cooling etc., but generally use the air-cooled type of cooling battery pack, whole packet size compared with
Greatly.
Utility model content
In view of this, the utility model is directed to a kind of battery pack, compact-sized.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of battery pack includes：Housing is provided with air inlet and air outlet on the housing；Battery modules, the battery
Module is arranged in the housing, and the battery modules include multiple battery cores, and wind is formed between the two neighboring battery core
Cold passage, the air-cooled channel are connected with the air inlet, the air outlet.
Some embodiments according to the present utility model are provided with air-guiding aisle, the wind-guiding in the inner bottom wall of the housing
Channel is connected with the air inlet, and the air-cooled channel is connected with the air-guiding aisle.
Further, the battery modules are located at the top of the air-guiding aisle, and are set on the bottom wall of the battery modules
Air inlet gap is equipped with, the air inlet gap connects respectively with the air-guiding aisle and the air-cooled channel.
Specifically, the battery modules further include：Two end plates, two side plates and top blind flange；On wherein described side plate
Be provided with outlet air gap, be provided with exhaust vent in the top blind flange, the outlet air gap, the exhaust vent with it is described air-cooled
Channel connects.
Further, the density of setting in the outlet air gap on the side plate be more than in the top blind flange it is described go out
The density of setting of air holes, the outlet air gap are the strip extended up and down, and the relatively described outlet air gap of the exhaust vent is small
Hole.
Optionally, the upper surface of the bottom wall of the housing is provided with concave bar, and the concave bar forms the air-guiding aisle, described
Bottom wall has the supporting plane around air-guiding aisle setting, and the supporting plane is used to support the end plate and the side
Plate, the width of the concave bar are not more than the width between two side plates being oppositely arranged, and the length of the concave bar is not more than
Length between two end plates being oppositely arranged is provided in the concave bar along the more of the length direction extension of the concave bar
Road muscle.
Some embodiments according to the present utility model, the air inlet and the air outlet are separately positioned on the housing
Protrude in two opposing sidewalls and the outer surface of the side wall.
Some embodiments according to the present utility model, the upper surface of the housing are provided with the first pole and the second pole,
First pole and second pole are arranged on the both ends of the same lateral edges of the housing, and first pole and institute
The upper surface for stating the second pole is below the upper surface of housing.
Further, first pole and second pole are stud or smooth cylindrical, and first pole and
The diameter of second pole is unequal.
Relative to the prior art, battery pack described in the utility model has the advantage that：
(1) battery pack described in the utility model realizes the cooling of battery core using air cooling way, by being set between battery core
Air-cooled channel is put, is conducive to reduce the volume of housing, so as to make the structure of entire battery pack compacter.
(2) battery pack described in the utility model, by the way that the upper surface of the first pole and the second pole to be arranged to be less than
The form of housing upper surface, can to avoid the first pole during carrying and use and the second pole by scraping collision cause damage or
Danger Electric shock risk occurs.
(3) battery pack described in the utility model, by the way that the diameter of the first pole and the second pole is arranged to different rulers
It is very little, user can be helped to further discriminate between the first pole and the second pole, so as to avoid misloading.
Another purpose of the utility model is to propose a kind of vehicle, and the vehicle includes above-mentioned battery pack.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the installation diagram of the battery pack of the utility model embodiment；
Fig. 2 is the exploded view of the battery pack of the utility model embodiment；
Fig. 3 is the stereogram of lower housing；
Fig. 4 is the stereogram of battery modules；
Fig. 5 is the bottom view of battery modules；
Fig. 6 is the stereogram of upper shell.
Reference sign：
Battery pack 10, upper shell 11, the first pole 111, the second pole 112, lower housing 12, air inlet 13, goes out housing 1
Air port 14, air-guiding aisle (concave bar) 15, supporting plane 16, muscle 17, chimb 18, battery modules 2, battery core 21, air inlet gap 22,
End plate 23, side plate 24, top blind flange 25, outlet air gap 26, exhaust vent 27, battery management system 3, electric unit 4, stent 5.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
The utility model is described in detail below with reference to Fig. 1-Fig. 6 and in conjunction with the embodiments.
With reference to shown in Fig. 1, it can be included according to the battery pack 10 of the utility model embodiment：Housing 1 and battery modules
2。
Air inlet 13 and air outlet 14 are provided on housing 1, air inlet 13 and air outlet 14 connect with the inside of housing 1
It is logical, so that cooling wind can be flowed through inside the housing 1 of battery pack 10, specifically, the cooling wind pipeline outside battery pack 10 will
Cooling wind is sent into through air inlet 13 inside housing 1, after cooling wind fully exchanges heat in 1 inside of housing with battery modules 2, then through outlet air
Mouth 14 flows out housings 1.
Battery modules 2 are arranged in housing 1, and battery modules 2 include multiple battery cores 21, shape between two neighboring battery core 21
Into there is air-cooled channel, air-cooled channel is connected with air inlet 13, air outlet 14.The cooling wind come in from air inlet 13 enters air-cooled logical
The heat of battery core 21 is taken away in road, the cooling wind for carrying heat discharges housing 1 from air outlet 14, is achieved in the cold of battery core 21
But.By setting air-cooled channel between battery core 21, the distance between battery modules 2 and 1 inner wall of housing can be reduced, so as to have
Conducive to the size for reducing housing 1, and then reduce the size of entire battery pack 10.
With reference to shown in Fig. 2, battery pack 10 further includes battery management system 3, electric unit 4, stent 5, signal harness, power supply
Cable etc..Battery management system 3 and electric unit 4 are fixed on stent 5, and stent 5 is fixed on inside housing 1, battery management system
System 3 carries out information exchange by signal harness and battery modules 2, in order to monitor the states such as the temperature of battery modules 2 in real time.
According to the battery pack 10 of the utility model embodiment, the cooling of battery core 21 is realized using air cooling way, by electricity
Air-cooled channel between core 21 is set, is conducive to reduce the volume of housing 1, so as to make the structure of entire battery pack 10 compacter.
With reference to shown in Fig. 3, air-guiding aisle 15 is provided in the inner bottom wall of housing 1, air-guiding aisle 15 is connected with air inlet 13,
Air-cooled channel is connected with air-guiding aisle 15.Air-guiding aisle 15 can control the flow direction of wind, is oriented to.Come in from air inlet 13
Cooling wind is directly entered in air-guiding aisle 15, and cooling wind is sent into air-cooled channel by air-guiding aisle 15 again.
The both sides of housing 1 have the chimb 18 of protrusion side wall, are assembled when on vehicle by battery pack 10, can utilize pressure
Block compresses chimb 18, so as to which housing 1 be fixed.Briquetting fixed form versatility is higher, and battery pack 10 can be made to be suitable for not
Same rigging position and fitted position.In other optional embodiments, bolt hole can be opened up on chimb 18, is utilized
Housing 1 is fixed on vehicle by bolt fastener.
Further, battery modules 2 are located at the top of air-guiding aisle 15, and air inlet is provided on the bottom wall of battery modules 2
Gap 22, air inlet gap 22 connect respectively with air-guiding aisle 15 and air-cooled channel, and the cooling wind in air-guiding aisle 15 is through between air inlet
Gap 22 enters air-cooled channel.
Specifically, as shown in fig. 4-5, battery modules 2 can also include：Two end plates, 23, two side plates 24 and one
Top blind flange 25 is provided with outlet air gap 26 on latus inframedium 24, exhaust vent 27, outlet air gap is provided in top blind flange 25
26th, exhaust vent 27 is connected with air-cooled channel.
In other words, air inlet gap 22 faces the gap bottom between two neighboring battery core 21, and outlet air gap 26 faces
Gap side between two neighboring battery core 21, exhaust vent 27 are faced at the top of the gap between certain two neighboring battery core 21, by
This to enter the wind gap 22, outlet air gap 26, exhaust vent 27 are connected with air-cooled channel, and can ensure by battery modules
After 2 are assembled to housing 1, cooling airflow can flow through when passing through 10 inside of battery pack from 21 surface of battery core in battery modules 2, from
And heat is taken away, to realize the heat dissipation of battery modules 2.Meanwhile exhaust vent 27 is arranged in the top blind flange 25 of battery modules 2,
It can ensure that the hot gas that 21 surface of battery core generates is vented naturally from top, avoid leading to office with the presence of the dead angle that cooling airflow passes through
The accumulation of portion hot gas can not dissipation situation.
Further, the density of setting in the outlet air gap 26 on side plate 24 is more than setting for the exhaust vent 27 in top blind flange 25
Density is put, outlet air gap 26 is the strip extended up and down, and strip is conducive to increase air-out area, and exhaust vent 27 is with respect to outlet air
Gap 26 is aperture.As shown in figure 4, per setting between two neighboring battery core 21 there are one outlet air gap 26, two battery cores 21 with
Setting is there are one exhaust vent 27 between other two battery core 21, in this way, the cooling wind come in from air inlet gap 22 largely can be with
It is blocked by top blind flange 25, so as to change the flow direction of cooling wind, makes cooling wind from the outlet air gap 26 on two side plates 24
Outflow, it is possible thereby to increase flow path and flowing time of the cooling wind inside battery modules 2, so as to take away more heat
Amount, the heat dissipation effect for making battery core 21 are more preferable.In addition, exhaust vent 27 is set as aperture, neither influence hot gas that battery core 21 generates from
Exhaust vent 27 is discharged, and is conducive to reduce the cooling wind air quantity flowed out from top blind flange 25, so as to ensure that cooling wind more flows
Through 21 side of battery core, cooling wind is avoided to flow directly out battery modules 2 from bottom to top, in order to farthest take away battery core 21
Heat.
Optionally, as shown in figure 3, the upper surface of the bottom wall of housing 1 is provided with concave bar 15, concave bar 15 forms air-guiding aisle
15, bottom wall has the supporting plane 16 set around air-guiding aisle 15, and supporting plane 16 is used to support end plate 23 and side plate 24, recessed
The width of muscle 15 is not more than the width between two side plates 24 being oppositely arranged, and the length of concave bar 15 is not more than be oppositely arranged two
Length between a end plate 23, with ensure battery modules 2 can completely obscured air-guiding aisle 15, so as to ensure in air-guiding aisle 15
Cooling wind all through enter the wind gap 22 enter battery modules 2 inside.Further, the length along concave bar 15 is provided in concave bar 15
The multiple tracks muscle 17 of direction extension is spent, so as to which air-guiding aisle 15 is divided into a plurality of branched bottom.
In some embodiments of the utility model, air inlet 13 and air outlet 14 are separately positioned on two phases of housing 1
To on side wall, and air inlet 13 and air outlet 14 protrude the outer surface of side wall, in order to be connected with external cooling wind pipeline
It connects.In a particular embodiment, air inlet 13 and air outlet 14 can be arranged to slotted hole or circular hole, slot,
Rectangular opening etc..Air inlet 13 is arranged on the side wall bottom end of housing 1, in order to the cooling wind that enters from air inlet 13 can directly into
Enter air-guiding aisle 15, air outlet 14 can be arranged on the side wall bottom end or top opposite with air inlet 13, in order to carry
Outside the cooling wind discharge housing 1 of 21 heat of battery core.
In some embodiments of the utility model, the upper surface of housing 1 is provided with the first pole 111 and the second pole
112, the first pole 111 and the second pole 112 are arranged on the both ends of the same lateral edges of housing 1, to avoid 111 He of the first pole
Second pole, 112 position it is relatively near and cause use or assembling process in short circuit occurs.Same lateral edges can be the length of housing 1
Side or the short side of housing 1, to meet convenience when using.
The upper surface of first pole 111 and the second pole 112 is below the upper surface of housing 1.Specifically as shown in fig. 6, shell
The same lateral edges of body 1 are provided at both ends with groove, and the first pole 111 and the second pole 112 are respectively positioned in groove, and the first pole
The height of 111 and second pole 112 of column is respectively less than the depth of groove, thereby guarantees that the top of the first pole 111 and the second pole 112
Portion without departing from housing 1 upper surface, so as to avoid 112 quilt of the first pole 111 and the second pole during carrying and use
Scraping collision causes to damage or occur Danger Electric shock risk.
Further, the first pole 111 and the second pole 112 are stud or smooth cylindrical, in order to 111 He of the first pole
Second pole 112 is attached with external electric equipment and charging equipment.
In a particular embodiment, one of them of the first pole 111 and the second pole 112 are anodes, the other is cathode,
Anode, cathode mark near the first pole 111 and the second pole 112 can be set simultaneously, user is contributed to clearly to distinguish just
Pole, cathode, avoid connection error that accident occurs.Anode, cathode mark can be the convex of plane symbol or protrusion surface
Female tag inside shape mark or concave surface.
Optionally, the diameter of the first pole 111 and the second pole 112 can be unequal, user to be helped to further discriminate between
Anode, cathode, avoid misloading.
Specifically, housing 1 includes upper shell 11 and lower housing 12, and air inlet 13, air outlet 14, air-guiding aisle 15 are respectively provided with
On lower housing 12, the first pole 111 and the second pole 112 are arranged on upper shell 11.
According to the vehicle of the utility model another aspect embodiment, the battery pack 10 including above-described embodiment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of battery pack (10), which is characterized in that including：
Housing (1) is provided with air inlet (13) and air outlet (14) on the housing (1)；
Battery modules (2), the battery modules (2) are arranged in the housing (1), and the battery modules (2) are including multiple
Battery core (21), is formed with air-cooled channel between the two neighboring battery core (21), the air-cooled channel and the air inlet (13),
Air outlet (14) connection.
2. battery pack (10) according to claim 1, which is characterized in that be provided with and lead in the inner bottom wall of the housing (1)
Wind channel (15), the air-guiding aisle (15) connect with the air inlet (13), the air-cooled channel and the air-guiding aisle
(15) it connects.
3. battery pack (10) according to claim 2, which is characterized in that the battery modules (2) are led to positioned at the wind-guiding
The top in road (15), and air inlet gap (22) is provided on the bottom wall of the battery modules (2), air inlet gap (22) is respectively
It is connected with the air-guiding aisle (15) and the air-cooled channel.
4. battery pack (10) according to claim 3, which is characterized in that the battery modules (2) further include：Two end plates
(23), two side plates (24) and top blind flange (25)；Outlet air gap (26), the top are provided on wherein described side plate (24)
Exhaust vent (27) is provided on cover board (25), the outlet air gap (26), the exhaust vent (27) connect with the air-cooled channel
It is logical.
5. battery pack (10) according to claim 4, which is characterized in that the outlet air gap on the side plate (24)
(26) density of setting is more than the density of setting of the exhaust vent (27) in the top blind flange (25), the outlet air gap
(26) it is the strip extended up and down, the relatively described outlet air gap (26) of the exhaust vent (27) is aperture.
6. battery pack (10) according to claim 4, which is characterized in that the upper surface setting of the bottom wall of the housing (1)
There is concave bar (15), the concave bar (15) forms the air-guiding aisle (15), and the bottom wall has around the air-guiding aisle (15)
The supporting plane (16) of setting, the supporting plane (16) is used to support the end plate (23) and the side plate (24), described recessed
The width of muscle (15) is not more than the width between two side plates (24) being oppositely arranged, and the length of the concave bar (15) is little
Length between two end plates (23) being oppositely arranged, the interior length being provided with along the concave bar (15) of the concave bar (15)
Spend the multiple tracks muscle (17) of direction extension.
7. battery pack (10) according to claim 1, which is characterized in that the air inlet (13) and the air outlet (14)
It is separately positioned in two opposing sidewalls of the housing (1) and protrudes the outer surface of the side wall.
8. battery pack (10) according to claim 1, which is characterized in that the upper surface of the housing (1) is provided with first
Pole (111) and the second pole (112), first pole (111) and second pole (112) are arranged on the housing
(1) both ends of same lateral edges, and the upper surface of first pole (111) and second pole (112) is below shell
The upper surface of body (1).
9. battery pack (10) according to claim 8, which is characterized in that first pole (111) and second pole
Column (112) is stud or smooth cylindrical, and the diameter of first pole (111) and second pole (112) is unequal.
10. a kind of vehicle, which is characterized in that including the battery pack (10) according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632923.4U CN207558874U (en) | 2017-11-29 | 2017-11-29 | Battery pack and with its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632923.4U CN207558874U (en) | 2017-11-29 | 2017-11-29 | Battery pack and with its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558874U true CN207558874U (en) | 2018-06-29 |
Family
ID=62678333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632923.4U Active CN207558874U (en) | 2017-11-29 | 2017-11-29 | Battery pack and with its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558874U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817858A (en) * | 2019-01-25 | 2019-05-28 | 北京海博思创科技有限公司 | Battery case |
| CN111564658A (en) * | 2020-06-04 | 2020-08-21 | 江苏富威能源有限公司 | High-stability and long-life lithium battery |
| CN114006079A (en) * | 2021-10-25 | 2022-02-01 | 惠州亿纬锂能股份有限公司 | Air-cooled battery system |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
| WO2022228567A1 (en) * | 2021-04-29 | 2022-11-03 | 东莞新能安科技有限公司 | Battery pack and power consuming device |
-
2017
- 2017-11-29 CN CN201721632923.4U patent/CN207558874U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817858A (en) * | 2019-01-25 | 2019-05-28 | 北京海博思创科技有限公司 | Battery case |
| CN111564658A (en) * | 2020-06-04 | 2020-08-21 | 江苏富威能源有限公司 | High-stability and long-life lithium battery |
| CN111564658B (en) * | 2020-06-04 | 2021-03-09 | 江苏富威能源有限公司 | High-stability and long-life lithium battery |
| WO2022228567A1 (en) * | 2021-04-29 | 2022-11-03 | 东莞新能安科技有限公司 | Battery pack and power consuming device |
| CN114006079A (en) * | 2021-10-25 | 2022-02-01 | 惠州亿纬锂能股份有限公司 | Air-cooled battery system |
| CN114006079B (en) * | 2021-10-25 | 2023-09-01 | 惠州亿纬锂能股份有限公司 | Air-cooled battery system |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
| CN114678648B (en) * | 2022-03-28 | 2024-03-26 | 珠海科创电力电子有限公司 | Energy storage module restraint structure, energy storage module and assembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207558874U (en) | Battery pack and with its vehicle | |
| CN107004919B (en) | Battery and have unmanned vehicles of this battery | |
| CN104704934A (en) | Cooling device and power converter provided with same | |
| CN211980672U (en) | Battery pack and vehicle with same | |
| CN211557706U (en) | Electrical equipment box with dustproof heat dissipation function | |
| WO2019234948A1 (en) | Cooling system | |
| CN116864861A (en) | Battery pack and electronic device | |
| CN210669578U (en) | Charger and unmanned equipment | |
| CN217086696U (en) | Cooling structure of energy storage battery plug-in box and energy storage battery plug-in box | |
| CN104036966B (en) | Water cooling super capacitor mould group and its cabinet and vehicle | |
| CN207368167U (en) | A kind of battery pack | |
| CN214505642U (en) | Battery box with air cooling structure | |
| CN107093781B (en) | Battery module | |
| CN208423109U (en) | Battery case and battery case | |
| CN202738288U (en) | Power adapter housing assembly, power adapter, air conditioner and dehumidifier | |
| CN218039454U (en) | Battery pack and energy storage system | |
| CN207217629U (en) | A kind of standard energy bag battery case | |
| CN216250956U (en) | Lower box body of aluminum profile liquid cooling integrated battery pack | |
| CN216850782U (en) | DCS control cabinet | |
| CN202474078U (en) | Soft-package lithium-ion power battery pack | |
| CN206022450U (en) | A kind of battery case | |
| CN212303793U (en) | Battery pack and vehicle | |
| CN211455778U (en) | Highly integrated water-cooling die-casting box | |
| CN211789201U (en) | Integrated form battery module | |
| CN212324615U (en) | Cabinet heat radiation structure and power supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: 213000 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee after: SVOLT Energy Technology Co.,Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: GREAT WALL MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |