CN207896239U - A kind of nano lithium power cell - Google Patents
A kind of nano lithium power cell Download PDFInfo
- Publication number
- CN207896239U CN207896239U CN201820059708.8U CN201820059708U CN207896239U CN 207896239 U CN207896239 U CN 207896239U CN 201820059708 U CN201820059708 U CN 201820059708U CN 207896239 U CN207896239 U CN 207896239U
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- Prior art keywords
- heat
- shell
- lithium
- conducting
- fixedly connected
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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 provides a kind of nano lithium power cell, is related to field of lithium.The nano lithium power cell, including shell, the shell is internally provided with lithium cell, it is electrically connected with electrode at the top of the lithium cell, the one end of the electrode far from lithium cell runs through shell and extends to the outside of shell, it is provided with heat-conducting base below the lithium cell, it is provided with heat-conducting silicone grease between the lithium cell and heat-conducting base, the bottom of the heat-conducting base is fixedly connected with heat-conducting block, the bottom of the shell is fixedly connected with heat dissipation tank, and side of the heat-conducting block far from heat-conducting base is through shell and heat dissipation tank and the inside for extending to heat dissipation tank.The nano lithium power cell, temperature detect switch (TDS) can control motor and be rotated, and motor rotation drives radiator shutter rotation, and the heat-conducting block that heat-conducting base bottom can be arranged cools down, can cooling processing further be carried out to the lithium cell of enclosure interior, and improve the use longevity of nanometer lithium battery.
Description
Technical field
The utility model is related to technical field of lithium batteries, specially a kind of nano lithium power cell.
Background technology
It by lithium metal or lithium alloy is negative material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.20
Century 70 proposes and the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active so that lithium metal
Processing is preserved, is used, very high to environmental requirement.So lithium battery is not applied for a long time.With the hair of science and technology
Exhibition, present lithium battery have become mainstream.
Lithium metal battery be usually using manganese dioxide be positive electrode, lithium metal or its alloying metal be negative material,
Using the battery of non-aqueous electrolytic solution, lithium battery has scattering and disappearing for energy during using electric discharge, and with the shape of heat
Formula is discharged, nano lithium power cell used at present, and in electric discharge adstante febre, its heat spreader performance is weaker, and lithium cell is in length
Nanometer service life of lithium battery is easily caused under the situation of phase hot operation to be reduced.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of nano lithium power cell, solves lithium battery and exists
Scattering and disappearing for energy is had during using electric discharge, and is discharged in the form of heat, nanometer lithium power electric used at present
Pond, in electric discharge adstante febre, its heat spreader performance is weaker, and lithium cell easily causes a nanometer lithium electricity under the situation that long term high temperature is run
The problem of pond service life reduction.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of nano lithium power cell,
Including shell, the shell is internally provided with lithium cell, and electrode is electrically connected at the top of the lithium cell, and the electrode is separate
One end of lithium cell runs through shell and extends to the outside of shell, and heat-conducting base, the lithium are provided with below the lithium cell
Heat-conducting silicone grease is provided between battery core and heat-conducting base, the bottom of the heat-conducting base is fixedly connected with heat-conducting block, the shell
Bottom be fixedly connected with heat dissipation tank, side of the heat-conducting block far from heat-conducting base is through shell and heat dissipation tank and extends to scattered
The inside of hot tank, the heat dissipation tank are internally provided with the first heat dissipation copper billet, and the bottom of the heat dissipation tank offers air inlet, institute
It states the bottom of the first heat dissipation copper billet and is fixedly connected with motor above air inlet, the output end of the motor is fixedly connected
There are radiator shutter, the both sides of the heat dissipation tank to offer heat emission hole, the inner wall top and the right side positioned at electrode of the shell
It is fixedly connected with temperature detect switch (TDS)；
It is fixedly connected with heat transfer block at the top of the heat-conducting base, connection copper is fixedly connected on the right side of the heat transfer block
Block, is provided with the second heat exchange copper billet on the right side of the shell, side of the connecting copper block far from heat transfer block through shell and with
Second heat dissipation copper billet is fixedly connected, and radiating copper sheet is fixedly connected on the right side of the second heat exchange copper billet.
Preferably, the input terminal of the temperature detect switch (TDS) is electrically connected with the output end of lithium cell, the output of the temperature detect switch (TDS)
End is electrically connected with the input terminal of motor.
Preferably, it is contacted with heat-conducting silicone grease between the lithium cell and heat-conducting base.
Preferably, the thickness of the heat-conducting silicone grease is 0.5 millimeter.
Preferably, there are three the quantity of the heat-conducting block, three heat-conducting blocks equidistantly distribute.
Preferably, there are two the quantity of the heat transfer block, two heat transfer blocks are symmetrical arranged by central axes of heat-conducting base.
（Three）Advantageous effect
The utility model provides a kind of nano lithium power cell.Has following advantageous effect：
1, the nano lithium power cell can be put lithium electricity by the heat-conducting silicone grease contacted between lithium cell and heat-conducting base
The heat that electricity is sent out carries out heat conduction, and heat can be transmitted on heat-conducting base, and the heat exchange by being fixedly connected at the top of heat-conducting base
It is fixedly connected, lithium cell can be sent out with the second heat dissipation copper billet and radiating copper sheet by connecting copper block on the right side of block and heat transfer block
Heat radiates, and the heat dissipation effect of nanometer lithium battery can be made more preferable, and improves the heat dissipation effect of nanometer lithium battery.
2, the nano lithium power cell, by the temperature detect switch (TDS) being fixedly connected at the top of inner walls, temperature detect switch (TDS) and lithium electricity
Core and motor electrical connection, when the temperature control degree of enclosure interior reaches certain value, temperature detect switch (TDS) can control motor and be rotated, motor
Rotation drives radiator shutter rotation, and the heat-conducting block that heat-conducting base bottom can be arranged cools down, can be further to enclosure interior
Lithium cell carry out cooling processing, and improve the service life of nanometer lithium battery.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure sectional view.
Wherein, 1 shell, 2 lithium cells, 3 electrodes, 4 heat-conducting silicone greases, 5 heat-conducting bases, 6 heat dissipation tanks, 7 heat-conducting blocks, 8 first dissipate
Hot copper billet, 9 motors, 10 radiator shutters, 11 air inlets, 12 heat emission holes, 13 temperature detect switch (TDS)s, 14 heat transfer blocks, 15 connecting copper blocks, 16
Two heat dissipation copper billets, 17 radiating copper sheets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of nano lithium power cell, as shown in Figs. 1-2, including shell 1, shell 1
It is internally provided with lithium cell 2, the top of lithium cell 2 is electrically connected with electrode 3, and shell 1 is run through in the one end of electrode 3 far from lithium cell 2
And the outside of shell 1 is extended to, the lower section of lithium cell 2 is provided with heat-conducting base 5, is provided between lithium cell 2 and heat-conducting base 5
Heat-conducting silicone grease 4 contacts between lithium cell 2 and heat-conducting base 5 with heat-conducting silicone grease 4, and the thickness of heat-conducting silicone grease 4 is 0.5 millimeter, is passed through
The heat that lithium discharge of electricity is sent out can be carried out heat conduction by the heat-conducting silicone grease 4 contacted between lithium cell 2 and heat-conducting base 5, and heat can pass
It is delivered on heat-conducting base 5, the bottom of heat-conducting base 5 is fixedly connected with heat-conducting block 7, and there are three the quantity of heat-conducting block 7, three heat conduction
Block 7 equidistantly distributes, and the bottom of shell 1 is fixedly connected with heat dissipation tank 6, and shell is run through in side of the heat-conducting block 7 far from heat-conducting base 5
1 and heat dissipation tank 6 and the inside for extending to heat dissipation tank 6, heat dissipation tank 6 be internally provided with the first heat dissipation copper billet 8, the bottom of heat dissipation tank 6
Portion offers air inlet 11, and the bottom of the first heat dissipation copper billet 8 is simultaneously fixedly connected with motor 9, motor 9 positioned at the top of air inlet 11
Output end be fixedly connected with radiator shutter 10, the both sides of heat dissipation tank 6 offer heat emission hole 12, at the top of the inner wall of shell 1 simultaneously
It is fixedly connected with temperature detect switch (TDS) 13 positioned at the right side of electrode 3, the output end of the input terminal and lithium cell 2 of temperature detect switch (TDS) 13 is electrically connected
It connects, the output end of temperature detect switch (TDS) 13 is electrically connected with the input terminal of motor 9, is opened by the temperature control being fixedly connected at the top of 1 inner wall of shell
13 are closed, temperature detect switch (TDS) 13 is electrically connected with lithium cell 2 and motor 9, and when the temperature control degree inside shell 1 reaches certain value, temperature control is opened
Pass 13 can control motor 9 and be rotated, and the rotation of motor 9 drives radiator shutter 10 to rotate, and can be led to 5 bottom setting of heat-conducting base
Heat block 7 cools down, and further can carry out cooling processing to the lithium cell 2 inside shell 1, and improve the use of nanometer lithium battery
Service life；
The top of heat-conducting base 5 is fixedly connected with heat transfer block 14, and there are two the quantity of heat transfer block 14, two heat transfer blocks 14 with
Heat-conducting base 5 is symmetrical arranged for central axes, and the right side of heat transfer block 14 is fixedly connected with connecting copper block 15, the right side setting of shell 1
There are the second heat exchange copper billet 16, side of the connecting copper block 15 far from heat transfer block 14 to be fixed through shell 1 and with the second heat dissipation copper billet 16
The right side of connection, the second heat exchange copper billet 16 is fixedly connected with radiating copper sheet 17, the heat exchange being fixedly connected by 5 top of heat-conducting base
Block 14 and 14 right side of heat transfer block are fixedly connected by connecting copper block 15 with the second heat dissipation copper billet 16 and radiating copper sheet 17, can be to lithium
The heat that battery core 2 is sent out radiates, and the heat dissipation effect of nanometer lithium battery can be made more preferable, and improves the heat dissipation effect of nanometer lithium battery
Fruit.
In conclusion the nano lithium power cell, by the heat-conducting silicone grease 4 contacted between lithium cell 2 and heat-conducting base 5,
Can the heat that lithium discharge of electricity is sent out be subjected to heat conduction, heat can be transmitted on heat-conducting base 5, and solid by 5 top of heat-conducting base
Surely the heat transfer block 14 and 14 right side of heat transfer block connected is solid by the heat dissipation copper billet 16 of connecting copper block 15 and second and radiating copper sheet 17
Fixed connection, the heat that can be sent out to lithium cell 2 radiate, and the heat dissipation effect of nanometer lithium battery can be made more preferable, and improve nanometer
The heat dissipation effect of lithium battery.
Also, the nano lithium power cell passes through the temperature detect switch (TDS) 13 being fixedly connected at the top of 1 inner wall of shell, temperature detect switch (TDS)
13 are electrically connected with lithium cell 2 and motor 9, and when the temperature control degree inside shell 1 reaches certain value, temperature detect switch (TDS) 13 can control motor
9 are rotated, and the rotation of motor 9 drives radiator shutter 10 to rotate, and the heat-conducting block 7 that 5 bottom of heat-conducting base can be arranged cools down,
Can cooling processing further be carried out to the lithium cell 2 inside shell 1, and improve the service life of nanometer lithium battery.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of nano lithium power cell, including shell（1）, it is characterised in that：The shell（1）Be internally provided with lithium cell
（2）, the lithium cell（2）Top be electrically connected with electrode（3）, the electrode（3）Far from lithium cell（2）One end run through shell
（1）And extend to shell（1）Outside, the lithium cell（2）Lower section be provided with heat-conducting base（5）, the lithium cell（2）With
Heat-conducting base（5）Between be provided with heat-conducting silicone grease（4）, the heat-conducting base（5）Bottom be fixedly connected with heat-conducting block（7）, institute
State shell（1）Bottom be fixedly connected with heat dissipation tank（6）, the heat-conducting block（7）Far from heat-conducting base（5）Side run through shell
（1）And heat dissipation tank（6）And extend to heat dissipation tank（6）Inside, the heat dissipation tank（6）Be internally provided with the first heat dissipation copper billet
（8）, the heat dissipation tank（6）Bottom offer air inlet（11）, the first heat dissipation copper billet（8）Bottom and be located at air inlet
（11）Top be fixedly connected with motor（9）, the motor（9）Output end be fixedly connected with radiator shutter（10）, described to dissipate
Hot tank（6）Both sides offer heat emission hole（12）, the shell（1）Inner wall at the top of and be located at electrode（3）Right side fix
It is connected with temperature detect switch (TDS)（13）；
The heat-conducting base（5）Top be fixedly connected with heat transfer block（14）, the heat transfer block（14）Right side be fixedly connected with
Connecting copper block（15）, the shell（1）Right side be provided with the second heat exchange copper billet（16）, the connecting copper block（15）Far from heat exchange
Block（14）Side run through shell（1）And with second heat dissipation copper billet（16）It is fixedly connected, the second heat exchange copper billet（16）The right side
Side is fixedly connected with radiating copper sheet（17）.
2. a kind of nano lithium power cell according to claim 1, it is characterised in that：The temperature detect switch (TDS)（13）Input
End and lithium cell（2）Output end electrical connection, the temperature detect switch (TDS)（13）Output end and motor（9）Input terminal electrical connection.
3. a kind of nano lithium power cell according to claim 1, it is characterised in that：The lithium cell（2）With heat conduction bottom
Seat（5）Between with heat-conducting silicone grease（4）Contact.
4. a kind of nano lithium power cell according to claim 3, it is characterised in that：The heat-conducting silicone grease（4）Thickness
It is 0.5 millimeter.
5. a kind of nano lithium power cell according to claim 1, it is characterised in that：The heat-conducting block（7）Quantity have
Three, three heat-conducting blocks（7）It equidistantly distributes.
6. a kind of nano lithium power cell according to claim 1, it is characterised in that：The heat transfer block（14）Quantity have
Two, two heat transfer blocks（14）With heat-conducting base（5）It is symmetrical arranged for central axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059708.8U CN207896239U (en) | 2018-01-15 | 2018-01-15 | A kind of nano lithium power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059708.8U CN207896239U (en) | 2018-01-15 | 2018-01-15 | A kind of nano lithium power cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896239U true CN207896239U (en) | 2018-09-21 |
Family
ID=63552129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820059708.8U Expired - Fee Related CN207896239U (en) | 2018-01-15 | 2018-01-15 | A kind of nano lithium power cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896239U (en) |
-
2018
- 2018-01-15 CN CN201820059708.8U patent/CN207896239U/en not_active Expired - Fee Related
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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: 20180921 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |