CN206546840U - A kind of cooling stand of battery pack - Google Patents
A kind of cooling stand of battery pack Download PDFInfo
- Publication number
- CN206546840U CN206546840U CN201720032768.6U CN201720032768U CN206546840U CN 206546840 U CN206546840 U CN 206546840U CN 201720032768 U CN201720032768 U CN 201720032768U CN 206546840 U CN206546840 U CN 206546840U
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- Prior art keywords
- battery
- cooling stand
- cavity
- utility
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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 is applied to field of batteries, there is provided a kind of cooling stand of battery pack, the cooling stand includes the rack body for placing battery core, and the radiator structure on the lateral wall of the rack body, it is characterized in that, the rack body includes multiple battery cavitys for being used to place the battery, and each battery cavity is in successively and arranges attachment structure, and the radiator structure is on two end faces in the attachment structure side by side direction.In the utility model, battery is put into cavity, replace encapsulating the housing of battery with cooling stand in the prior art, the heat transfer that battery is produced is gone out by cooling stand, and the heat dispersion of radiator structure raising carrier unit is set on the end face of cooling stand, simple in construction, cost is low.
Description
Technical field
The utility model belongs to field of batteries, more particularly to a kind of cooling stand of battery pack.
Background technology
Battery is had a wide range of applications in every profession and trade, and especially with the development of electric automobile, battery performance is wanted
Seek more and more higher.
Battery is to constitute certain voltage and capacity by multiple battery connection in series-parallel comprising modules, then by multiple module connection in series-parallel
Battery pack, be placed on a sealed box house formation battery modules.Battery pack meeting in charge and discharge process in battery modules
Heat is produced, these heats gently can then influence the use of battery pack if it can not distribute in time, shorten the longevity of battery pack
Life, it is heavy then or even can occur security incident.Although water-cooling radiating structure than higher-end etc. can be obviously improved the radiating of battery pack
Problem, but the cost of battery modules is but greatly added.
Utility model content
The utility model provides a kind of cooling stand of battery modules, it is intended to solve battery modules radiating and radiator structure
The problem of cost is high.
The utility model is achieved in that a kind of cooling stand of battery pack, and the cooling stand includes being used to place
The rack body of battery, the lateral wall of the rack body is provided with the structure for radiating, it is characterised in that the support
Body include it is multiple be used to placing the battery cavitys of the battery, each battery cavity is in successively and arranging connection knot
Structure, the radiator structure is on two end faces in the attachment structure side by side direction.
It is preferred that, the housing of each battery cavity is connected by integrally formed mode, and adjacent battery core cavity
Connecting portion between the housing of body caves inward, and forms the ventilation gap consistent with the length direction of the battery.
It is preferred that, the radiator structure is fin side by side.
It is preferred that, the length direction of the laminated structure and length direction of the battery in the battery cavity
Unanimously.
It is preferred that, the end of the fin is zigzag.
It is preferred that, it is arranged side by side between the fin in default angle.
It is preferred that, the cooling stand also includes the support end cap for being used to close the battery cavity, the battery
Connected and coordinated by buckle structure between the housing of cavity and the support end cap.
It is preferred that, the cooling stand using aluminium extruded plug copper into.
It is preferred that, the housing of the battery cavity is provided with thermal vias.
It is preferred that, the quantity at least two of the cooling stand, the ventilation gap phase between the adjacent cooling stand
To setting, the vent passages arranged along the length direction of the battery are formed.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the cooling stand that the utility model embodiment is provided；
Fig. 2 is the top view for the cooling stand that the utility model embodiment is provided；
Fig. 3 is the partial schematic diagram of the fin for the cooling stand that the utility model embodiment is provided；
Fig. 4 is the overall structure diagram for the heat radiation module that the utility model embodiment is provided；
Fig. 5 is the structural representation of cooling stand and support end cap that another embodiment of the utility model is provided；
Fig. 6 is the structural representation of the spring contact strip disposed in the support end cap that another embodiment of the utility model is provided；
Fig. 7 is the partial schematic diagram of structure at the cooling stand buckle of another embodiment offer of the utility model；
Fig. 8 is the structural representation for the cooling stand that the 3rd embodiment of the utility model is provided；
Fig. 9 is the top view for the fin that the 3rd embodiment of the utility model is provided.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing
Shown orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply meaning
Equipment or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The limitation of type.
The cooling stand for the battery pack that the utility model is provided, sets the cavity of placing battery core on rack body, will
Battery is put into cavity, and the heat transfer that battery is produced is gone out by cooling stand, is set on the end face of cooling stand
Putting radiator structure strengthens the heat dispersion of carrier unit.Water-cooling radiating structure is eliminated, the problem of battery modules radiate is solved,
And the heat radiation support structure that the utility model is provided is simple, with low cost.
Of the present utility model implement is described in detail with reference to embodiments.
As shown in figure 1, in one embodiment that the utility model is provided, a kind of cooling stand of battery pack is described to dissipate
Hot support includes the rack body 1 for placing battery core, and the lateral wall of the rack body 1 is provided with the structure for radiating
3, it is characterised in that the rack body 1 includes multiple battery cavitys 2 for being used to place the battery, each battery
Core cavity body 2 is in successively and arranging attachment structure, two end faces of the radiator structure 3 in the attachment structure side by side direction
On.Replace encapsulating the housing of battery with cooling stand in the embodiment that the utility model is provided in the prior art, by dissipating,
Hot support goes out the heat transfer that battery is produced, and sets radiator structure to strengthen carrier unit on the end face of cooling stand
Heat dispersion, eliminates water-cooling radiating structure, solves the heat dissipation problem of battery modules, and the radiating branch that the utility model is provided
Frame is simple in construction, with low cost.
As depicted in figs. 1 and 2, in one embodiment that the utility model is provided, the housing of each battery cavity 2
Coupling part between the housing of integrally formed to link together and adjacent battery cavity caves inward to form ventilation
Gap 4, so increases the surface area of cooling stand, improves the heat dispersion of cooling stand, and reduce material usage,
Reduce cost.
As shown in Fig. 2 the utility model provide embodiment in, radiator structure 3 for side by side uniformly with cooling stand end
The fin in face, and the length direction that is placed on battery when in battery cavity of length direction of fin is consistent.Using scattered
Fin structure is primarily to increase radiating surface, improves heat dispersion, therefore the more area of dissipations of quantity of fin are bigger.
But the spacing between fin is too small, heat build-up is easily caused, therefore, as shown in Figure 3, it is preferred that the end of fin
For laciniation, to improve the performance of ventilating of fin, it is to avoid heat build-up.
As shown in figure 4, in the embodiment that the utility model is provided, the quantity of the cooling stand in battery pack is at least two
Individual, the ventilation gap 4 between the adjacent cooling stand is oppositely arranged, and is formed along leading to that the length direction of the battery is arranged
Wind passage 7.Shape, size and the battery 8 of cavity 2 match, battery 8, when battery 8 is placed in cavity 2, battery
Outer wall contacted with the internal face of battery cavity.The heat of the generation of battery 8 can be so shifted in time, improve radiating effect
Rate.
In the embodiment that the utility model is provided, the specification of the cooling stand of each in battery pack is consistent, adjacent two radiating
Connected between support by buckle structure, buckle structure is specially：There are two end faces of ventilation gap wherein in cooling stand
One is provided with hemisphere jut 6, and another is provided with the ball recess 5 matched with hemisphere jut, it is possible to understand that, spherical male
It can also be that other have the structure of position-limiting action, such as V-groove and V-type projection to rise with ball recess, and the utility model is herein
It is not limited.
In the embodiment that the utility model is provided, battery cavity is through hole, for closing battery core cavity body, in radiating
Support end cap is additionally provided with support, as shown in Fig. 5~Fig. 7, in another embodiment that the utility model is provided, support end cap
Peripheral sidewalls be made up of insulating materials, end cap is made up of conductive material at sealing.And it is additionally provided with metal spring on the inside of rear end cap
Contact 14 is used for clamping battery and conductive, the electrode 11 of extraction is additionally provided with the outside of rear end cap, for the string between battery simultaneously
Connection.And bracket end is covered provided with projection 10, it is put into and then rotates at raised 10 breach 12 from cooling stand, with groove 13
Side wall carrys out spacing preiection 10, end cap is fixed on cooling stand, by battery cavity airtight.
In the embodiment that the utility model is provided, cooling stand using aluminium extruded plug copper into current heat sink material most
Inside conventional copper aluminium：The radiating efficiency of aluminium is most fast, and the capacity of heat transmission there is not copper strong；The capacity of heat transmission of copper is strong, but heat-sinking capability does not have
Aluminium is strong, and the price of copper is higher.Through considering, in terms of cooling stand is formed in heat conduction and heat radiation and cost using aluminium extruded plug copper
All there is advantage.
As shown in Figure 8 and Figure 9, in the 3rd embodiment that the utility model is provided, set on the housing of battery cavity
There is a netted thermal vias 9, and set between fin in default angle, preset angle is between 0 °~15 °, and so doing can be
While ensureing area of dissipation, moreover it is possible to further improve the performance of ventilating of battery pack, heat build-up is prevented, strengthens dissipating for battery pack
Hot property.It is preferred that, radiator structure most middle two fin at an angle, and remaining spread backing respectively with it is described most in
Between two fin it is parallel, and be arranged side by side to both sides, so do the radiating requirements for both meeting cooling stand, have one again
Fixed aesthetic.
In summary, the cooling stand for the battery pack that the utility model is provided, using aluminium extruded plug copper into battery is put
Enter to be located on cooling stand in battery cavity, replace encapsulating the housing of battery with cooling stand in the prior art, pass through copper
Excellent heat conductivity performance the heat transfer that battery is produced is gone out, and radiated by being arranged on the end face of cooling stand aluminium
Piece discharges heat, while cooling stand is combined into the heat dispersion that the vent passages formed during module improve battery pack again.
In the utility model embodiment, water-cooling radiating structure is eliminated, the heat dissipation problem of battery modules, and the utility model is solved
The heat radiation support structure of offer is simple, with low cost, suitable for large-scale production popularization.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of cooling stand of battery pack, the cooling stand includes the rack body for placing battery core, and is located at
Radiator structure on the lateral wall of the rack body, it is characterised in that
The rack body includes multiple battery cavitys for being used to place the battery, and each battery cavity is in successively
And attachment structure is arranged, the radiator structure is on two end faces in the attachment structure side by side direction.
2. cooling stand as claimed in claim 1, it is characterised in that the housing of each battery cavity is by being integrally formed
Mode connect, and the connecting portion between the housing of adjacent battery cavity caves inward, and forms the length with the battery
Spend the consistent ventilation gap in direction.
3. cooling stand as claimed in claim 1, it is characterised in that the radiator structure is fin side by side.
4. cooling stand as claimed in claim 3, it is characterised in that the length direction of the fin laminated structure with it is described
Length direction of the battery in the battery cavity is consistent.
5. cooling stand as claimed in claim 3, it is characterised in that the end of the fin is zigzag.
6. cooling stand as claimed in claim 3, it is characterised in that set between the fin in default angle.
7. cooling stand as claimed in claim 1, it is characterised in that the cooling stand also includes being used to close the battery
The support end cap of core cavity body, is connected by buckle structure between the housing of the battery cavity and the support end cap and coordinated.
8. cooling stand as claimed in claim 1, it is characterised in that the cooling stand using aluminium extruded plug copper into.
9. cooling stand as claimed in claim 2, it is characterised in that the housing of the battery cavity is logical provided with radiating
Hole.
10. cooling stand as claimed in claim 2, it is characterised in that the quantity at least two of the cooling stand, adjacent
The cooling stand between ventilation gap be oppositely arranged, formed along the battery length direction arrange vent passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032768.6U CN206546840U (en) | 2017-01-12 | 2017-01-12 | A kind of cooling stand of battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032768.6U CN206546840U (en) | 2017-01-12 | 2017-01-12 | A kind of cooling stand of battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546840U true CN206546840U (en) | 2017-10-10 |
Family
ID=59993601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720032768.6U Active CN206546840U (en) | 2017-01-12 | 2017-01-12 | A kind of cooling stand of battery pack |
Country Status (1)
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| CN (1) | CN206546840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887548A (en) * | 2017-12-07 | 2018-04-06 | 珠海格力精密模具有限公司 | Battery box |
| CN109273633A (en) * | 2018-09-18 | 2019-01-25 | 北京长城华冠汽车科技股份有限公司 | A kind of startup power supply and new-energy automobile of new-energy automobile |
-
2017
- 2017-01-12 CN CN201720032768.6U patent/CN206546840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887548A (en) * | 2017-12-07 | 2018-04-06 | 珠海格力精密模具有限公司 | Battery box |
| CN109273633A (en) * | 2018-09-18 | 2019-01-25 | 北京长城华冠汽车科技股份有限公司 | A kind of startup power supply and new-energy automobile of new-energy automobile |
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