CN208173725U - Lithium battery group with heat sinking function - Google Patents
Lithium battery group with heat sinking function Download PDFInfo
- Publication number
- CN208173725U CN208173725U CN201820686876.XU CN201820686876U CN208173725U CN 208173725 U CN208173725 U CN 208173725U CN 201820686876 U CN201820686876 U CN 201820686876U CN 208173725 U CN208173725 U CN 208173725U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- shell
- intake stack
- sinking function
- heat sinking
- 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
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of lithium battery groups with heat sinking function, including shell, cap and several settings are in the intracorporal lithium battery of shell, cap is set to above shell, lithium battery both ends are fixed by fixed device two side walls opposite with shell, the distance between lithium battery and lithium battery are greater than the diameter of lithium battery, it is only contacted by fixed device between lithium battery and shell, there are gaps between lithium battery and cap, surface of shell is equipped with intake stack, intake stack is connected to enclosure interior, intake stack is set to the adjacent housing sidewall of fixed device, air inlet fan is equipped in intake stack, shell is equipped with extractor fan with respect to air inlet fan side.Lithium battery group provided by the utility model with heat sinking function, it is radiated by extractor fan and air inlet fan to lithium battery group inside, it prevents the excessively high influence of lithium battery group internal temperature from working normally, also avoids explosive event of the lithium battery because of the excessively high initiation of temperature.
Description
Technical field
The utility model relates to lithium battery group manufacturing technology fields, specifically, being related to a kind of lithium with heat sinking function
Battery pack.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of,.Lithium electricity
Pond is widely used because of the advantages that its is light-weight, highly-safe, have extended cycle life, discharge-rate is high, pollution-free.Pass through
When in use, multiple lithium batteries can be subjected to one lithium battery group of formation in series or in parallel, can preferably carries out using lithium
Battery.
Lithium battery group in use, since in electric discharge, inside battery can chemically react lithium battery, generates big
The thermal energy of amount, causes battery temperature to increase.In lithium battery group, there are heat transfer between lithium battery and lithium battery, and in lithium electricity
Easy heat radiation is not allowed in the entire package of pond group, so that the bulk temperature that will lead to lithium battery is excessively high, influences the normal of lithium battery group
Explosive event occurs for work, the lithium battery that whens serious conditions is possible to cause inside lithium battery group.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery groups with heat sinking function, can carry out to lithium battery group scattered
Heat prevents lithium battery group at work, the excessively high normal work for influencing lithium battery group of internal temperature.
Technical solution used by lithium battery group disclosed by the utility model with heat sinking function is：One kind having heat dissipation
The lithium battery group of function, including shell, cap and several settings, in the intracorporal lithium battery of shell, the cap is set on shell
Side, the lithium battery both ends pass through fixed device two side walls opposite with shell and are fixed, the lithium battery and lithium battery it
Between distance be greater than the diameter of lithium battery, only contacted by fixed device between the lithium battery and shell, the lithium is electric
There are gap between pond and cap, the surface of shell is equipped with intake stack, and the intake stack is connected to enclosure interior, described
Intake stack is set to the adjacent housing sidewall of fixed device, is equipped with air inlet fan in the intake stack, the shell is opposite
Air inlet fan side is equipped with extractor fan.
Preferably, the quantity of the intake stack be three, the intake stack is in triangular distribution, it is described into
Wind number of fans is corresponding with intake stack.
Preferably, the admission line is equipped with filter screen far from shell one end.
Preferably, the fixed device is aluminum substrate, and the fixed device part is pierced by housing sidewall.
Preferably, the fixed device is set to the part outside shell equipped with radiating fin.
Preferably, to be rotatably connected between the cap and shell, the cap is carried out around shell a side
Rotation.
Preferably, the cap surface is equipped with pcb board, the electrode of the lithium battery by conducting wire and pcb board into
Row connection.
Preferably, the lithium battery is staggered in enclosure interior.
The beneficial effect of lithium battery group disclosed by the utility model with heat sinking function is：Lithium battery passes through fixed device
It is set to enclosure interior, the distance between lithium battery and lithium battery are greater than the diameter of lithium battery, deposit between lithium battery and lithium battery
There is gap, only contacted by fixed device between lithium battery and shell, there are gap, lithium electricity between lithium battery and cap
Pond forms aerial state inside housings, avoids between lithium battery and lithium battery that there are heat transfer, increases dissipating for lithium battery
Heat area, while indicating to be equipped with intake stack in shell, it is equipped with air inlet fan in intake stack, shell is with respect to air inlet fan side
Equipped with extractor fan, extraneous air is drawn into enclosure interior by air inlet fan, and extractor fan extracts the intracorporal hot-air of shell out,
Air circulation is formed inside housings by air inlet fan and extractor fan, by air circulation by lithium battery surface heat band
It walks, plays the role of to heat dissipation of lithium battery, because lithium battery is aerial state inside housings, air can pass through lithium battery
Between lithium battery, reach preferably heat dissipation effect, prevents the excessively high influence of lithium battery group internal temperature from working normally, also avoid
Explosive event of the lithium battery because of the excessively high initiation of temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the lithium battery group that the utility model has heat sinking function；
Fig. 2 is the right view figure for the lithium battery group that the utility model has heat sinking function；
Fig. 3 is the cross-sectional view for the lithium battery group that the utility model has heat sinking function.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below：Please refer to figure
1 and Fig. 3, a kind of lithium battery group with heat sinking function, including shell 10, cap 20 and several lithium in shell 10 is set
Battery 30, cap 20 are set to 10 top of shell, are rotatably connected between cap 20 and shell 10, cap 20 is around shell 10 1
Side is rotated, and is facilitated people to open lithium battery group and is repaired, 20 surface of cap is equipped with pcb board 21, the electricity of lithium battery 30
Pole is attached by conducting wire with pcb board 21.
30 both ends of lithium battery are fixed with shell 10 with respect to two side walls by fixed device 40, lithium battery 30 and lithium electricity
The distance between pond 30 is greater than the diameter of lithium battery 30, there are gap between lithium battery 30 and lithium battery 30, lithium battery 30 with
It is only contacted by fixed device 40 between shell 10, there are gaps between lithium battery 30 and cap 20, and lithium battery 30 is in shell
Aerial state is formed inside body 10, and is staggered inside shell 10, is avoided and is deposited between lithium battery 30 and lithium battery 30
In heat transfer, the heat dissipation area of lithium battery 30 is increased.
Fig. 2 and Fig. 3 are please referred to, 10 surface of shell is equipped with intake stack 51, is connected to inside intake stack 51 and shell 10, into
Air piping 51 is set to adjacent 10 side wall of shell of fixed device 40.The quantity of intake stack 51 be three, intake stack 51 at
Triangle-Profile, intake stack 51 is interior to be equipped with air inlet fan 52, and 52 quantity of air inlet fan is corresponding with intake stack 51, improves shell
Intake velocity and intake in body 10 can faster radiate to lithium battery 30, and shell 10 is with respect to 52 side of air inlet fan
Equipped with extractor fan 53.
It is equipped with filter screen 54 far from 10 one end of shell in intake stack 51, prevents air inlet fan 52 when sucking air, it will
In extraneous sundries sucking lithium battery group, the normal work of lithium battery group is influenced.
Extraneous air is drawn into inside shell 10 by air inlet fan 52, and extractor fan 53 takes out the hot-air in shell 10
Out, air circulation is formed inside shell 10 by air inlet fan 52 and extractor fan 53, by air circulation by lithium battery 30
Surface heat is taken away, and plays the role of radiating to lithium battery 30, because lithium battery 30 is aerial state inside shell 10,
Air can reach preferably heat dissipation effect, prevent lithium battery group internal temperature excessively high across lithium battery 30 and lithium battery 30
It influences to work normally, also avoids explosive event of the lithium battery 30 because of the excessively high initiation of temperature.
In above scheme, fixed device 40 is aluminum substrate, and aluminum substrate can preferably radiate to lithium battery 30, fixed dress
It sets 40 parts and is pierced by 10 side wall of shell, fixed device 40 is set to the part outside shell 10 equipped with radiating fin 41, is able to carry out
One step radiates to the lithium battery 30 in lithium battery group, by fixed device 40 by outside heat derives shell 10, is passing through admittedly
The radiating fin 41 determined on device 40 distributes heat, to reduce the temperature of lithium battery 30.
The utility model provides a kind of lithium battery group with heat sinking function：Lithium battery is set to shell by fixed device
Internal portion, the distance between lithium battery and lithium battery are greater than the diameter of lithium battery, there are gap between lithium battery and lithium battery,
It is only contacted by fixed device between lithium battery and shell, there are gaps between lithium battery and cap, and lithium battery is in shell
Inside forms aerial state, avoids between lithium battery and lithium battery that there are heat transfer, increases the heat dissipation area of lithium battery, together
When indicate to be equipped with intake stack in shell, air inlet fan is equipped in intake stack, shell is with respect to air inlet fan side equipped with exhausting
Extraneous air is drawn into enclosure interior by fan, air inlet fan, and extractor fan extracts the intracorporal hot-air of shell out, passes through air inlet
Fan and extractor fan form air circulation inside housings, are taken away lithium battery surface heat by air circulation, play pair
The effect of heat dissipation of lithium battery, because lithium battery is aerial state inside housings, air can pass through lithium battery and lithium battery
Between, reach preferably heat dissipation effect, prevent the excessively high influence of lithium battery group internal temperature from working normally, also avoid lithium battery because
For the explosive event of the excessively high initiation of temperature.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (8)
1. a kind of lithium battery group with heat sinking function, including shell, cap and several settings are in the intracorporal lithium battery of shell, institute
It states cap to be set to above shell, which is characterized in that the lithium battery both ends pass through fixed device two side walls opposite with shell
It is fixed, the distance between the lithium battery and lithium battery are greater than the diameter of lithium battery, between the lithium battery and shell only
It is contacted by fixed device, there are gap between the lithium battery and cap, the surface of shell is equipped with intake stack, institute
It states intake stack to be connected to enclosure interior, the intake stack is set to the adjacent housing sidewall of fixed device, the blast pipe
Air inlet fan is equipped in road, the shell is equipped with extractor fan with respect to air inlet fan side.
2. as described in claim 1 with the lithium battery group of heat sinking function, which is characterized in that the quantity of the intake stack is
Three, the intake stack is in triangular distribution, and the air inlet fan quantity is corresponding with intake stack.
3. as claimed in claim 2 with the lithium battery group of heat sinking function, which is characterized in that the intake stack is far from shell
One end is equipped with filter screen.
4. as described in claim 1 with the lithium battery group of heat sinking function, which is characterized in that the fixed device is aluminium base
Plate, the fixed device part are pierced by housing sidewall.
5. as claimed in claim 4 with the lithium battery group of heat sinking function, which is characterized in that the fixed device is set to shell
External part is equipped with radiating fin.
6. as described in claim 1 with the lithium battery group of heat sinking function, which is characterized in that be between the cap and shell
It is rotatably connected, the cap is rotated around shell a side.
7. as claimed in claim 6 with the lithium battery group of heat sinking function, which is characterized in that the cap surface is equipped with PCB
The electrode of plate, the lithium battery is attached by conducting wire and pcb board.
8. as described in claim 1 with heat sinking function lithium battery group, which is characterized in that the lithium battery be staggered in
Enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686876.XU CN208173725U (en) | 2018-05-09 | 2018-05-09 | Lithium battery group with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686876.XU CN208173725U (en) | 2018-05-09 | 2018-05-09 | Lithium battery group with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173725U true CN208173725U (en) | 2018-11-30 |
Family
ID=64365654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686876.XU Expired - Fee Related CN208173725U (en) | 2018-05-09 | 2018-05-09 | Lithium battery group with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525210A (en) * | 2020-04-27 | 2020-08-11 | 深圳市元鼎科技有限公司 | Outdoor power supply |
| CN113036292A (en) * | 2021-03-05 | 2021-06-25 | 安徽通盛能源科技有限公司 | Temperature control structure and temperature control mode based on low-temperature locomotive lithium battery |
-
2018
- 2018-05-09 CN CN201820686876.XU patent/CN208173725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525210A (en) * | 2020-04-27 | 2020-08-11 | 深圳市元鼎科技有限公司 | Outdoor power supply |
| CN113036292A (en) * | 2021-03-05 | 2021-06-25 | 安徽通盛能源科技有限公司 | Temperature control structure and temperature control mode based on low-temperature locomotive lithium battery |
| CN113036292B (en) * | 2021-03-05 | 2022-07-08 | 安徽通盛能源科技有限公司 | Temperature control structure and temperature control mode based on low-temperature locomotive lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |