CN207504140U - A kind of battery pack structure - Google Patents
A kind of battery pack structure Download PDFInfo
- Publication number
- CN207504140U CN207504140U CN201721509434.XU CN201721509434U CN207504140U CN 207504140 U CN207504140 U CN 207504140U CN 201721509434 U CN201721509434 U CN 201721509434U CN 207504140 U CN207504140 U CN 207504140U
- Authority
- CN
- China
- Prior art keywords
- heat
- radiating
- plate
- battery pack
- housing
- Prior art date
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 238000010276 construction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
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- Secondary Cells (AREA)
Abstract
The utility model is related to a kind of battery pack structures.Solve the problems, such as that the battery pack heat dissipation effect of existing sealing structure is poor.Battery pack structure includes the housing of lower ending opening, case lid is put on radiating bottom plate and fixed, it is equipped with radiating top plate in the upper housing, heat-conducting plate is connected between radiating top plate and radiating bottom plate in housing, the top-pressure mechanism being fastened on heat-conducting plate between radiating top plate and radiating bottom plate is respectively arranged in heat-conducting plate upper end both sides.The utility model not only ensure that the leakproofness of battery pack but also improve the heat dissipation effect of battery pack.Heat can be carried out at the same time heat dissipation by upper and lower part in housing, further improve heat dissipation effect.Heat-conducting plate is erected at by top-pressure mechanism in housing, easy for assemble or unload so that user can flexibly install heat-conducting plate according to battery arrangement situation in housing, versatile, without making specific structure housing, save cost.
Description
Technical field
The utility model is related to a kind of battery technology field more particularly to a kind of good heat dissipation effect, the batteries of good airproof performance
Pack arrangement.
Background technology
Battery can generate a large amount of heat during the work time, if generate heat can not distribute in time, have generate it is quick-fried
Fried risk.The especially battery pack of sealing structure, heat are more difficult to distribute, and existing battery pack is for general use of radiating
Ventilation fan or contact heat loss through conduction, or but be difficult to ensure that battery pack leakproofness or heat dissipation effect are poor, it is therefore necessary to it sets
Count a kind of battery pack cooling mechanism of good heat dissipation effect.
Invention content
The utility model mainly solves the problems, such as that the battery pack heat dissipation effect of existing sealing structure is poor, provides a kind of dissipate
Thermal effect is good, the battery pack structure of good airproof performance.
Technical solution is used by the utility model solves its technical problem：A kind of battery pack structure, is opened including lower end
The housing of mouth, case lid is put on radiating bottom plate and is fixed, in the upper housing equipped with radiating top plate, the radiating top plate in housing
Heat-conducting plate is connected between radiating bottom plate, be respectively arranged in heat-conducting plate upper end both sides by heat-conducting plate be fastened on radiating top plate with
Top-pressure mechanism between radiating bottom plate.The utility model increases cooling mechanism for battery pack housing, effectively increases battery pack
Heat dissipation effect.Radiation panel is respectively equipped in battery pack upper and lower part, is connected between two radiation panels by heat-conducting plate, heat
Amount can be transmitted on the radiation panel of upper and lower part by heat-conducting plate, this allows heat in housing to pass through upper and lower part
Heat dissipation is carried out at the same time, further improves heat dissipation effect.Heat-conducting plate is erected at by top-pressure mechanism in housing, installing and dismounting side
Just so that user can flexibly install heat-conducting plate according to battery arrangement situation in housing, versatile, without making specific structure
Housing has saved cost.
As a kind of preferred embodiment of said program, in the heat-conducting plate lower edges, flange is formed with and heat dissipation top respectively
The heat dissipation that plate, radiating bottom plate contact turns edge, and three sides surrounded frame-shaped construction is integrally formed in heat-conducting plate, and heat-conducting plate is erected at heat dissipation top
Between plate and radiating bottom plate.This programme heat-conducting plate to consolidate to be erected in housing, and pass through that heat dissipation turns edge will heat dissipation top
Plate and radiating bottom plate heat conduction are connected.
As a kind of preferred embodiment of said program, the radiating top plate is provided with convex edge around edge, and convex edge surface is low
In radiating top plate surface, the installing port of installation radiating top plate is provided on upper part of the housing, is provided in case inside around installing port
Groove corresponding with convex edge, radiating top plate insertion are mounted in installing port, and convex edge is correspondingly embedded in groove, on heat-conducting plate
Portion is in contact with convex edge and links.This programme is expanded on the inside of radiating top plate with the contact area of enclosure interior, enhances heat dissipation effect
Fruit.In addition it is staggered connection by convex edge and groove between radiating top plate and case top, increases aqueous vapor and enter the road in housing
Diameter further enhances the effect of battery pack moistureproof and waterproof.
As a kind of preferred embodiment of said program, top-pressure mechanism includes the snap-gauge for being arranged on heat-conducting plate both sides upper end, cover
Top cover on snap-gauge, snap-gauge form T-shaped structure with heat-conducting plate, and top cover is the big structure in the small inner cavity of opening, and snap-gauge is stuck in top cover
Interior intracavitary, be provided with spring between top cover bottom and snap-gauge.This programme top-pressure mechanism is under the action of the spring in top cover phase
Top, when mounted, case lid depresses top cover on radiating bottom plate, until heat-conducting plate upper and lower side respectively with radiating top plate, heat dissipation
Contacts baseplate ensure that heat-conducting plate upper and lower side comes into full contact with respectively with radiating top plate, radiating bottom plate, and so that heat-conducting plate is close
It is erected between radiating top plate and radiating bottom plate.
As a kind of preferred embodiment of said program, top-pressure mechanism position is corresponded on case inside and is provided with card slot, pushed up
Press mechanism upper end is entrapped in card slot.This programme card slot plays positioning action to top-pressure mechanism installation site so that heat-conducting plate is not
It is also easy to produce movement so that heat-conducting plate is fixed more firm.
As a kind of preferred embodiment of said program, gasket, radiating top plate are provided between housing and radiating bottom plate
It is bonding by fluid sealant between housing.This programme causes battery pack to form sealing structure so that battery pack is prevented with waterproof
Damp function.
As a kind of preferred embodiment of said program, on the inside of the frame-shaped construction of heat-conducting plate on be provided with a layer insulating.
This programme is provided with insulating layer on heat-conducting plate so that battery plays insulating effect when in heat-conducting plate.
As a kind of preferred embodiment of said program, heat dissipation base has been further included, has been hollow form inside the heat dissipation base,
Air pipeline is formed, several radiating fins are provided in air pipeline, battery pack is fixed on heat dissipation base.It is electric in this programme
Heat is passed to by radiating bottom plate on heat dissipation base in the packet of pond, is taken away heat by the air flowing in heat dissipation base, is further carried
The high heat dissipation effect of battery pack.
The utility model has the advantages that：Not only it ensure that the leakproofness of battery pack but also improved the heat dissipation effect of battery pack.Electricity
Portion is wrapped in pond and lower part is respectively equipped with radiation panel, is connected between two radiation panels by heat-conducting plate, heat can pass through heat conduction
Plate is transmitted on the radiation panel of upper and lower part, this allows heat in housing to be carried out at the same time heat dissipation by upper and lower part,
Further improve heat dissipation effect.Heat-conducting plate is erected at by top-pressure mechanism in housing, easy for assemble or unload so that user can be with
Heat-conducting plate is flexibly installed according to battery arrangement situation in housing, it is versatile, without making specific structure housing, saved into
This.
Description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of the utility model；
Fig. 2 is a kind of structure diagram of heat-conducting plate in the utility model；
Fig. 3 be in Fig. 2 A-A to structure schematic cross-sectional view；
Fig. 4 is a kind of overlooking the structure diagram of the utility model middle casing；
Fig. 5 is a kind of structure diagram that the utility model battery pack is mounted on heat dissipation base.
1- housing 2- radiating bottom plate 3- radiating top plate 4- heat-conducting plate 5- convex edge 6- grooves 7- heat dissipations turn edge
8- insulating layer 9- snap-gauge 10- top cover 11- spring 12- top-pressure mechanism 13- card slot 14- heat dissipation bases 15- dissipates
Hot fin 16- gaskets.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution of the utility model is further described.
Embodiment：
A kind of battery pack structure of the present embodiment, as shown in Figure 1, the housing 1 including lower ending opening, case lid is put at heat dissipation bottom
It is on plate 2 and fixed, in the upper housing equipped with radiating top plate 3, it is connected with and leads between radiating top plate and radiating bottom plate in housing
Hot plate 4 is respectively arranged with the high pressure apparatus being fastened on heat-conducting plate between radiating top plate and radiating bottom plate in heat-conducting plate upper end both sides
Structure 12.
As shown in Fig. 2, flange is formed with the heat dissipation contacted with radiating top plate, radiating bottom plate and turns over heat-conducting plate lower edges respectively
Along 7, three sides surrounded frame-shaped construction is integrally formed in heat-conducting plate, on the inside of the frame-shaped construction of heat-conducting plate on be provided with a layer insulating
8.Heat-conducting plate is erected between radiating top plate and radiating bottom plate.
As shown in Figures 2 and 3, heat dissipation is not provided at heat-conducting plate both sides upper end setting top-pressure mechanism to turn edge.Top-pressure mechanism packet
The snap-gauge 9 for being arranged on heat-conducting plate both sides upper end is included, covers on the top cover 10 on snap-gauge, snap-gauge forms T-shaped structure, top cover with heat-conducting plate
For the big structure in small inner cavity that is open, snap-gauge is stuck in the interior intracavitary of top cover, spring 11 is provided between top cover bottom and snap-gauge.For
So that top-pressure mechanism is positioned so that heat-conducting plate is less also easy to produce movement, top-pressure mechanism position is corresponded on case inside
Card slot 13 is provided with, top-pressure mechanism upper end is entrapped in card slot.
In order to enhance sealing effect, while in order to increase heat dissipation area in housing, as shown in Figure 1, radiating top plate surrounds side
Edge is provided with convex edge 5, and convex edge surface is less than radiating top plate surface, the installing port of installation radiating top plate is provided on upper part of the housing,
Case inside is provided with groove 6 corresponding with convex edge around installing port, and radiating top plate insertion is mounted in installing port, and convex edge corresponds to
Embedded to be mounted in groove, heat-conducting plate top is in contact with convex edge to be connect.In addition it is provided between housing and radiating bottom plate close
Packing 16, it is bonding by fluid sealant between radiating top plate and housing.
In order to further improve heat dissipation effect, as shown in figure 5, heat dissipation base 14 has been further included, in being inside heat dissipation base
Empty shape forms air pipeline, several radiating fins 15 is provided in air pipeline, battery pack is fixed on heat dissipation base.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although the terms such as housing, radiating bottom plate, radiating top plate, heat-conducting plate, convex edge are used more herein, do not arrange
Except the possibility for using other terms.The use of these items is only for more easily describe and explain the essence of the present invention；
Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (8)
1. a kind of battery pack structure, it is characterised in that：Housing including lower ending opening, case lid are put on radiating bottom plate and solid
It is fixed, in the upper housing equipped with radiating top plate, heat-conducting plate is connected between radiating top plate and radiating bottom plate in housing, in heat conduction
Plate upper end both sides are respectively arranged with the top-pressure mechanism being fastened on heat-conducting plate between radiating top plate and radiating bottom plate.
2. a kind of battery pack structure according to claim 1, it is characterized in that distinguishing flange in the heat-conducting plate lower edges
It is formed with the heat dissipation contacted with radiating top plate, radiating bottom plate to turn edge, three sides surrounded frame-shaped construction, heat conduction is integrally formed in heat-conducting plate
Plate is erected between radiating top plate and radiating bottom plate.
3. a kind of battery pack structure according to claim 1 or 2, it is characterized in that the radiating top plate is provided with around edge
Convex edge, convex edge surface are less than radiating top plate surface, the installing port of installation radiating top plate are provided on upper part of the housing, is enclosed in case inside
Installing port is provided with groove corresponding with convex edge, radiating top plate insertion is mounted in installing port, and convex edge, which is correspondingly embedded in, to be mounted on
In groove, heat-conducting plate top is in contact with convex edge to be connect.
4. a kind of battery pack structure according to claim 1 or 2, it is characterized in that top-pressure mechanism includes being arranged on heat-conducting plate two
The snap-gauge of side upper end covers on the top cover on snap-gauge, and snap-gauge forms T-shaped structure with heat-conducting plate, and top cover is the big knot in the small inner cavity of opening
Structure, snap-gauge are stuck in the interior intracavitary of top cover, spring are provided between top cover bottom and snap-gauge.
5. a kind of battery pack structure according to claim 1 or 2, it is characterized in that corresponding to top-pressure mechanism position on case inside
It installs and is equipped with card slot, top-pressure mechanism upper end is entrapped in card slot.
6. a kind of battery pack structure according to claim 1 or 2, it is characterized in that being provided between housing and radiating bottom plate
Gasket, it is bonding by fluid sealant between radiating top plate and housing.
7. a kind of battery pack structure according to claim 2, it is characterized in that being set on the inside of the frame-shaped construction of heat-conducting plate
There is a layer insulating.
8. a kind of battery pack structure according to claim 1 or 2, it is characterized in that heat dissipation base has been further included, the heat dissipation
Chassis interior is hollow form, forms air pipeline, several radiating fins is provided in air pipeline, battery pack is fixed on heat dissipation
On pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509434.XU CN207504140U (en) | 2017-11-13 | 2017-11-13 | A kind of battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509434.XU CN207504140U (en) | 2017-11-13 | 2017-11-13 | A kind of battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504140U true CN207504140U (en) | 2018-06-15 |
Family
ID=62504024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509434.XU Active CN207504140U (en) | 2017-11-13 | 2017-11-13 | A kind of battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111565548A (en) * | 2020-06-12 | 2020-08-21 | 维沃移动通信有限公司 | Heat sink device |
| CN112151917A (en) * | 2019-06-27 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
| CN114464920A (en) * | 2022-02-15 | 2022-05-10 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
-
2017
- 2017-11-13 CN CN201721509434.XU patent/CN207504140U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151917A (en) * | 2019-06-27 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
| CN114256497A (en) * | 2019-06-27 | 2022-03-29 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
| US11824177B2 (en) | 2019-06-27 | 2023-11-21 | Contemporary Amperex Technology Co., Limited | Battery pack, method for manufacturing battery pack and vehicle |
| CN114256497B (en) * | 2019-06-27 | 2024-04-05 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
| CN111565548A (en) * | 2020-06-12 | 2020-08-21 | 维沃移动通信有限公司 | Heat sink device |
| CN114464920A (en) * | 2022-02-15 | 2022-05-10 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
| CN114464920B (en) * | 2022-02-15 | 2022-11-18 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311122, 2nd Floor, Building 3, No. 35 Xianxing Road, Xianlin Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Gaote New Energy Co.,Ltd. Country or region after: China Address before: 311305 Landscape Avenue 86, Qingshanhu Street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU GOLD NEW ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |