CN206313088U - Heat dissipation battery module - Google Patents
Heat dissipation battery module Download PDFInfo
- Publication number
- CN206313088U CN206313088U CN201621319055.XU CN201621319055U CN206313088U CN 206313088 U CN206313088 U CN 206313088U CN 201621319055 U CN201621319055 U CN 201621319055U CN 206313088 U CN206313088 U CN 206313088U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- upper bracket
- cooler bin
- heat dissipation
- battery module
- 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
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002791 soaking 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
Landscapes
- Secondary Cells (AREA)
Abstract
A kind of heat dissipation battery module, including cell, lower carriage, upper bracket, cooling tube and cooler bin；Lower carriage and upper bracket interval are staggered relatively and all include multiple accepting units；The two ends that each cell is received are contained in a lower carriage accepting unit corresponding with upper bracket respectively；Multiple accepting units are arranged in matrix-style and main part is provided with installing zone between four adjacent accepting units；Mounting hole is offered in installing zone；The first mounting hole that installing zone of the mounting hole including lower carriage is opened up and the second mounting hole that the installing zone of upper bracket is opened up；Cooling tube includes opposite first end and the second end, first end closing and the second end opening；Cooler bin is arranged on upper bracket；First end is fixed in the first mounting hole；Second end is fixed in the second mounting hole and is connected with cooler bin.Compared with prior art, the heat dissipation battery module that the utility model is provided, evenly, security performance is higher, and service life is longer for radiating.
Description
【Technical field】
The utility model is related to field of batteries, more particularly to a kind of heat dissipation battery module.
【Background technology】
Battery modules as electric automobile power source, its heat dispersion is relation electric automobile security and service life
Key component, therefore, using the appropriate type of cooling to battery modules carry out cooling it is most important.At present, battery modules are adopted
The type of cooling typically has three kinds：Air cooling, phase-change material cooling and liquid cooling.It is difficult to ensure that when being cooled down using air
The uniformity of cooling effect, while the thermal Finite that air is taken away, cooling effect is poor；When being cooled down using phase-change material, structure ratio
It is more complicated, at the same it is relatively costly, it is unfavorable for commercial introduction.Liquid cooling is divided into directly contact cooling and mediate contact cooling, directly
Contact cooling energy loss is big and technical requirements are high；Mediate contact cooling is that pipeline is set outside battery modules, it is difficult to protected
The samming soaking of battery is demonstrate,proved, battery life is had a strong impact on.
In consideration of it, a kind of real weak point for being necessary to provide heat dissipation battery module to overcome prior art to exist.
【Utility model content】
The purpose of this utility model is to provide a kind of heat dissipation battery module, and cooling tube is set in its inner homogeneous, and radiating is more
Uniformly, security is higher, and service life is longer.
To achieve these goals, the utility model provides a kind of heat dissipation battery module, including multiple cells, lower branch
Frame, upper bracket, cooling tube and cooler bin；It is identical including master that the lower carriage is spaced staggered relatively and structure with the upper bracket
Body portion, it is single that the lower carriage is respectively formed multiple collectings towards the direction depression away from other side mutually with the main part of the upper bracket
Unit；The two ends that each cell is received are contained in a lower carriage accepting unit corresponding with upper bracket respectively；It is multiple
The accepting unit is arranged in matrix-style and the main part is provided with installing zone between four adjacent accepting units；It is described
Mounting hole is offered in installing zone；The first mounting hole that the installing zone of the mounting hole including the lower carriage is opened up and it is described on
The second mounting hole that the installing zone of support is opened up；The cooling tube includes opposite first end and the second end, first end seal
Close and second end opening；The cooler bin is arranged on the upper bracket；The first end is fixed on described first to be installed
In hole；Second end is fixed in second mounting hole and is connected with the cooler bin.
In a preferred embodiment, first mounting hole is blind hole, and second mounting hole is through hole；It is described cold
But the first end of pipe and the second end use interference fit with first mounting hole and second mounting hole respectively.
In a preferred embodiment, the first end of the cooling tube is contained in first mounting hole, and described
Two ends are piercing in outside second mounting hole and are connected with the cooler bin.
In a preferred embodiment, the cooler bin is in rectangular-shape and including base plate；The base plate with it is described on
The main part of support is abutted against away from the one side of the cell；The second end with the cooling tube is offered on the base plate
Corresponding perforation；Second end is piercing in outside second mounting hole and is bonded together with the corresponding aperture seal.
In a preferred embodiment, the cooler bin also includes being extended to away from the base plate direction from the base plate
The side wall of formation；The side wall includes a pair of parallel short side wall, and inlet is provided with one of short side wall.
In a preferred embodiment, the cooler bin also includes lid；The lid is placed on the upper of the cooler bin
Abut against just and with the side wall.
In a preferred embodiment, the main part one side opposite with the accepting unit is provided with busbar.
The heat dissipation battery module that the utility model is provided, due to setting cooling tube in its inner homogeneous, makes radiating evenly,
Security performance is higher, and service life is longer.
【Brief description of the drawings】
The three-dimensional structure diagram of the heat dissipation battery module that Fig. 1 is provided for the utility model.
Fig. 2 is the part isometric structure chart of heat dissipation battery module shown in Fig. 1.
Fig. 3 is the side view of the heat dissipation battery module structure shown in Fig. 2.
Fig. 4 is the structure chart of the lower carriage of heat dissipation battery module shown in Fig. 1.
Fig. 5 is the partial enlarged drawing of the region A shown in Fig. 4.
Fig. 6 is the structure chart of the cooling tube of heat dissipation battery module shown in Fig. 1.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figure 1 to Figure 2, a kind of heat dissipation battery module 100 that the utility model is provided, including multiple cells
10th, lower carriage 21, upper bracket 22, cooling tube 30 and cooler bin 40.
In the present embodiment, the cell 10 is in cylindrical shape.The lower carriage 21 and the phase of the upper bracket 22
Two ends to being positioned over multiple cells 10, the lower carriage 21 is identical with the structure of the upper bracket 22 and all includes master
Body portion 201；The lower carriage 21 is respectively formed mutually many with the main part 201 of the upper bracket 22 towards the direction depression away from other side
The individual accepting unit 23 for housing the cell 10.Specifically, the accepting unit 23 is in cylindrical shape.Each monomer
The two ends of battery 10 are contained in the accepting unit corresponding with the main part 201 of upper bracket 22 of the lower carriage 21 respectively
In 23.As shown in Figures 4 and 5, the one side opposite with the accepting unit 23 of the main part 201 is provided with busbar 24, is used for
The cell 10 to being contained in the accepting unit 23 carries out both positive and negative polarity and confluxes；Specifically, the accepting unit 23
Offer the through hole (not shown) being connected with the busbar 24 for the cell 10.
As depicted in figs. 3 and 5, the accepting unit 23 is arranged in matrix-style, and the main part 201 is at adjacent four
Installing zone 25 is provided between accepting unit 23.In the present embodiment, the installing zone 25 is in multiple and each installing zone 25
Offer mounting hole 26.The first mounting hole 261 and institute that installing zone 25 of the mounting hole 26 including the lower carriage 21 is opened up
State the second mounting hole 262 that the installing zone 25 of upper bracket 22 is opened up；First mounting hole 261 is not for through the main part
201 blind hole, second mounting hole 262 is the through hole through the main part 201.
As shown in Figures 4 to 6, the cooling tube 30 is in hollow cylindrical and including the opposite end of first end 31 and second
32；The first end 31 is closed, and second end 32 is open.The first end 31 is fixed in first mounting hole 261；Institute
The second end 32 is stated to be fixed in second mounting hole 262 and be connected with the cooler bin 40.Specifically, the cooling tube 30
First end 31 be contained in first mounting hole 261, second end 32 be piercing in second mounting hole 262 it is outer and with
The cooler bin 40 on the upper bracket 22 is connected.In the present embodiment, the first end 31 of the cooling tube 30
And second end 32 use interference fit with first mounting hole 261 and second mounting hole 262 respectively.
Referring again to Fig. 1 to Fig. 3, the cooler bin 40 is arranged on the upper bracket 22 and in rectangular-shape, including lid
Body 41, base plate 42 and extend the side wall 43 for being formed to away from the direction of the base plate 42 from the base plate 42.The lid 41 is placed on
The top of the cooler bin 40 and abutted against with the side wall 43, for sealing the cooler bin 40.The base plate 42 with it is described
The main part 201 of upper bracket 22 is abutted against away from the one side of the cell 10, and offered on the base plate 42 with it is described
The corresponding perforation 44 in second end 32 of cooling tube 30.In the present embodiment, the second end 32 of the cooling tube 30 is piercing in institute
The sealing of perforation 44 outer and corresponding with the base plate 42 of the second mounting hole 262 stated on upper bracket 22 bonds together.It is described
Side wall 43 includes a pair of parallel short side wall 45, and inlet 451 is provided with one of short side wall 45.Coolant from it is described enter
Liquid mouthful 451 is flowed into the cooler bin 40, under gravity, further flows into each described cooling tube through the perforation 44
In 30.Due to the distribution uniform of the cooling tube 30, the heat produced when each described cell 10 works can be absorbed, no
It is only capable of effectively reducing the temperature inside battery modules, moreover it is possible to ensure that the temperature of each cell 10 is more balanced.
During assembling, first, the lower carriage 21 and the upper bracket 22 are spaced it is staggered relatively, then by each monomer
The two ends of battery 10 are contained in the accepting unit 23 corresponding with the upper bracket 22 of the lower carriage 21 respectively.Connect
, the first end 31 of the cooling tube 30 is contained in first mounting hole 261, second end 32 is piercing in described
Outside two mounting holes 262.Finally, the main part 201 of the base plate 42 of the cooler bin 40 and the upper bracket 22 is made away from the list
The one side of body battery 10 is abutted against, and second end 32 sealing of perforation 44 corresponding with the base plate 42 is bonded in one
Rise, then the lid 41 is placed on the top of the cooler bin 40 and is abutted against with the side wall 43.
When using, coolant is flowed into the cooler bin 40 from the inlet 451, under gravity, further
Flow into each described cooling tube 30, absorb the heat produced when each described cell 10 works, battery mould is reduced with this
Temperature inside group.
The heat dissipation battery module that the utility model is provided, due to setting cooling tube in its inner homogeneous, makes radiating evenly,
Security performance is higher, and service life is longer.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (7)
1. a kind of heat dissipation battery module, including multiple cells, lower carriage, upper bracket, cooling tube and cooler bin；Its feature exists
In：The lower carriage and the upper bracket are spaced that staggered relatively and structure is identical to include main part, the lower carriage with it is described
The main part of upper bracket is respectively formed multiple accepting units towards the direction depression away from other side mutually；The two ends that each cell is received
It is contained in respectively in a lower carriage accepting unit corresponding with upper bracket；Multiple accepting units are arranged in matrix-style
Arrange and the main part is provided with installing zone between four adjacent accepting units；Mounting hole is offered in the installing zone；Institute
State the installing zone of the first mounting hole that the installing zone of mounting hole including the lower carriage opens up and the upper bracket is opened up second
Mounting hole；The cooling tube includes opposite first end and the second end, the first end closing and second end opening；It is described
Cooler bin is arranged on the upper bracket；The first end is fixed in first mounting hole；Institute is fixed at second end
State in the second mounting hole and be connected with the cooler bin.
2. heat dissipation battery module as claimed in claim 1, it is characterised in that：First mounting hole is blind hole, described second
Mounting hole is through hole；The first end of the cooling tube and the second end are adopted with first mounting hole and second mounting hole respectively
Use interference fit.
3. heat dissipation battery module as claimed in claim 2, it is characterised in that：The first end of the cooling tube is contained in described
In one mounting hole, second end is piercing in outside second mounting hole and is connected with the cooler bin.
4. heat dissipation battery module as claimed in claim 3, it is characterised in that：The cooler bin is in rectangular-shape and the bottom of including
Plate；The base plate is abutted against with the main part of the upper bracket away from the one side of the cell；Offered on the base plate
Perforation corresponding with the second end of the cooling tube；Second end is piercing in that second mounting hole is outer described to be worn with corresponding
Hole sealing bonds together.
5. heat dissipation battery module as claimed in claim 4, it is characterised in that：The cooler bin also includes from the base plate to remote
Extend the side wall to be formed from the base plate direction；The side wall includes a pair of parallel short side wall, is set on one of short side wall
It is equipped with inlet.
6. heat dissipation battery module as claimed in claim 5, it is characterised in that：The cooler bin also includes lid；The lid
It is placed on the top of the cooler bin and is abutted against with the side wall.
7. heat dissipation battery module as claimed in claim 1, it is characterised in that：The main part is opposite with the accepting unit
Simultaneously it is provided with busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319055.XU CN206313088U (en) | 2016-12-03 | 2016-12-03 | Heat dissipation battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319055.XU CN206313088U (en) | 2016-12-03 | 2016-12-03 | Heat dissipation battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313088U true CN206313088U (en) | 2017-07-07 |
Family
ID=59250444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319055.XU Expired - Fee Related CN206313088U (en) | 2016-12-03 | 2016-12-03 | Heat dissipation battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654447A (en) * | 2016-12-03 | 2017-05-10 | 深圳市沃特玛电池有限公司 | Heat dissipation cell module |
-
2016
- 2016-12-03 CN CN201621319055.XU patent/CN206313088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654447A (en) * | 2016-12-03 | 2017-05-10 | 深圳市沃特玛电池有限公司 | Heat dissipation cell module |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |