CN209217048U - A kind of battery pack of energy rapid cooling - Google Patents
A kind of battery pack of energy rapid cooling Download PDFInfo
- Publication number
- CN209217048U CN209217048U CN201822021506.7U CN201822021506U CN209217048U CN 209217048 U CN209217048 U CN 209217048U CN 201822021506 U CN201822021506 U CN 201822021506U CN 209217048 U CN209217048 U CN 209217048U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- plastic casing
- thermally conductive
- inner sidewall
- rapid cooling
- 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.)
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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
Abstract
The utility model relates to battery pack technical field of heat dissipation, specifically disclose a kind of battery pack of energy rapid cooling, it further include the cooling fin for being installed on plastic casing inner sidewall including plastic casing and battery pack semi-finished product, the cooling fin is designed as insulating on one side close to the battery pack semi-finished product；The plastic casing inner sidewall is equipped with the thermally conductive cross frames of integrated through injection molding, and the cooling fin is equipped with the thermally conductive cross bore for cooperating the thermally conductive cross frames installation.A kind of battery pack of energy rapid cooling provided by the utility model, by the way that thermally conductive cross frames are arranged on plastic casing inner sidewall by aluminum alloy heat sink and plastic casing assembled formation, utilize the excellent heat dissipation performance of aluminium alloy, the heat of battery pack is distributed in time, to which the discharge temp of battery core high current be effectively reduced, the security performance for improving battery pack, extends the service life of battery pack.
Description
Technical field
The utility model relates to battery pack technical field of heat dissipation more particularly to a kind of battery packs of energy rapid cooling.
Background technique
Heavy-current discharge DC power supply product would generally cause the temperature of battery core and PCM equipment when being large current discharge
It increases, if heat is conducted not in time, will affect the security performance of battery pack, influence the service life of battery pack.Mesh
Preceding this product majority is that heat loss through radiation, this mode are maximum the disadvantage is that radiating slowly, to temperature in air using heater
Be effectively reduced often be less than temperature rising.
Summary of the invention
The utility model provide it is a kind of can rapid cooling battery pack, the technical issues of solution is to be large current discharge direct current
The heat that power supply product is generated when being large current discharge, the existing radiating mode using heater radiate slowly, to temperature
The rising for being often less than temperature is effectively reduced.
In order to solve the above technical problems, the utility model provide it is a kind of can rapid cooling battery pack, including plastic casing and
Battery pack semi-finished product, further include the cooling fin for being installed on plastic casing inner sidewall, and the cooling fin is close to the battery pack semi-finished product
Be designed as on one side insulate；The plastic casing inner sidewall is equipped with the thermally conductive cross frames of integrated through injection molding, and the cooling fin is equipped with cooperation
The thermally conductive cross bore of the thermally conductive cross frames installation.
Preferably, the thermally conductive cross frames are equipped at least two, and are set as cross, and uniformly or be unevenly distributed in
The plastic casing inner sidewall.
Preferably, the cooling fin is aluminum alloy heat sink, thermally conductive in face of posting on one side for the battery pack semi-finished product
Composite insulating material.
Preferably, the plastic casing inner sidewall is a long side wall of the plastic casing.
Preferably, the plastic casing inner sidewall is two opposition long side walls of the plastic casing.
A kind of battery pack of energy rapid cooling provided by the utility model, is applied to heavy-current discharge DC power supply product.
The battery pack of a kind of energy rapid cooling provided by the utility model, by the way that thermally conductive friendship is arranged on plastic casing inner sidewall
Crotch is by aluminum alloy heat sink and plastic casing assembled formation, using the excellent heat dissipation performance of aluminium alloy, in time by battery pack
Heat distributes, so that the discharge temp of battery core high current be effectively reduced, improves the security performance of battery pack, extends battery pack
Service life.
Detailed description of the invention
Fig. 1 is a kind of Structure explosion diagram of the battery pack of energy rapid cooling provided by the embodiment of the utility model；
Fig. 2 is the assembly structure diagram of plastic casing and aluminium alloy in Fig. 1 provided by the embodiment of the utility model.
Specific embodiment
The embodiments of the present invention is specifically illustrated with reference to the accompanying drawing, and embodiment is only given in order to illustrate mesh
, it can not be interpreted as the restriction to the utility model, including attached drawing is only for reference and illustrates use, do not constituted practical new to this
The limitation of type scope of patent protection, because on the basis of not departing from the spirit and scope of the utility model, it can be to the utility model
Carry out many changes.
A kind of battery pack of energy rapid cooling provided by the embodiment of the utility model, Structure explosion diagram is as shown in Figure 1, packet
Plastic casing 1 and battery pack semi-finished product 2 are included, further includes the cooling fin 3 for being installed on plastic casing inner sidewall, the cooling fin 3 is close to institute
Battery pack semi-finished product 2 are stated to be designed as insulating on one side；The plastic casing inner sidewall is equipped with the thermally conductive cross frames 11 of integrated through injection molding, institute
It states cooling fin 3 and is equipped with the thermally conductive cross bore 31 for cooperating the thermally conductive cross frames 11 to install.
It should be further noted that in this embodiment, it is preferred that, the thermally conductive cross frames 11 are equipped at least two,
And it is set as cross (may be arranged as other shapes easily implemented, such as triangle), and uniformly or be unevenly distributed in institute
State plastic casing inner sidewall.The cooling fin 3 is aluminum alloy heat sink 3, is led in face of the posting on one side for battery pack semi-finished product 2
Hot composite insulating material 4.The plastic casing inner sidewall is a long side wall or two opposition long side walls for the plastic casing 1.
As depicted in figs. 1 and 2, there are two the settings of thermally conductive cross frames 11, and it is evenly distributed in the plastic casing 1
One long inner sidewall.
A kind of battery pack of energy rapid cooling provided by the embodiment of the utility model, is mainly used in heavy-current discharge direct current
Power supply product, but the utility model is not particularly limited this.
The battery pack of a kind of energy rapid cooling provided by the embodiment of the utility model, by being arranged on plastic casing inner sidewall
Thermally conductive cross frames 11 are by aluminum alloy heat sink 3 and 1 assembled formation of plastic casing, using the excellent heat dissipation performance of aluminium alloy, in time
The heat of battery pack is distributed, so that the discharge temp of battery core high current be effectively reduced, improves the security performance of battery pack,
Extend the service life of battery pack.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of battery pack of energy rapid cooling, including plastic casing and battery pack semi-finished product, which is characterized in that further include being installed on
The cooling fin of plastic casing inner sidewall, the cooling fin are designed as insulating on one side close to the battery pack semi-finished product；The plastic cement
Shell inner sidewall is equipped with the thermally conductive cross frames of integrated through injection molding, and the cooling fin is equipped with the thermally conductive friendship for cooperating the thermally conductive cross frames installation
Entry.
2. a kind of battery pack of energy rapid cooling as described in claim 1, it is characterised in that: the thermally conductive cross frames are equipped with extremely
It is two few, and it is set as cross, and uniformly or be unevenly distributed in the plastic casing inner sidewall.
3. a kind of battery pack of energy rapid cooling as claimed in claim 2, it is characterised in that: the cooling fin dissipates for aluminium alloy
Backing posts thermally conductive composite insulating material in face of the battery pack semi-finished product on one side.
4. a kind of battery pack of energy rapid cooling as claimed in claim 3, it is characterised in that: the plastic casing inner sidewall is institute
State a long side wall of plastic casing.
5. a kind of battery pack of energy rapid cooling as claimed in claim 4, it is characterised in that: the plastic casing inner sidewall is institute
State two opposition long side walls of plastic casing.
6. a kind of battery pack of energy rapid cooling as described in claim 1, it is characterised in that: be applied to heavy-current discharge direct current
Power supply product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021506.7U CN209217048U (en) | 2018-12-04 | 2018-12-04 | A kind of battery pack of energy rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021506.7U CN209217048U (en) | 2018-12-04 | 2018-12-04 | A kind of battery pack of energy rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217048U true CN209217048U (en) | 2019-08-06 |
Family
ID=67462942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021506.7U Active CN209217048U (en) | 2018-12-04 | 2018-12-04 | A kind of battery pack of energy rapid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217048U (en) |
-
2018
- 2018-12-04 CN CN201822021506.7U patent/CN209217048U/en active Active
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