CN109216592A - A kind of heat insulation type lithium battery PP plate - Google Patents
A kind of heat insulation type lithium battery PP plate Download PDFInfo
- Publication number
- CN109216592A CN109216592A CN201810949193.3A CN201810949193A CN109216592A CN 109216592 A CN109216592 A CN 109216592A CN 201810949193 A CN201810949193 A CN 201810949193A CN 109216592 A CN109216592 A CN 109216592A
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- substrate
- main reinforcing
- gasket
- battery
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- 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 invention discloses a kind of heat insulation type lithium battery PP plates, including substrate, main reinforcing rib and secondary reinforcing rib, substrate is rectangle, substrate is equipped with main reinforcing rib, the main reinforcing rib is on substrate at axially symmetric structure, the number of main reinforcing rib is more than or equal to 4, the length of the main reinforcing rib and the equal length of substrate, secondary reinforcing rib is set on straight line where the long Axisymmetric Distributed Line of substrate, pass through main reinforcing rib, the battery of arrangement is isolated for secondary reinforcing rib and the collective effect for reinforcing gasket, the heat generated in cell operations is carried out with difference in height existing for substrate dispersion is isolated by main reinforcing rib/pair reinforcing rib, due to the buffer action of substrate, by cell partition at several independent heat systems, individually heat dissipation, it can not only guarantee the effect of battery heat dissipation, the battery of overheat can also be separated with battery is worked normally, While avoiding heat diffusion, the effect of protection can be played, the present invention is suitable for battery and battery relevant industries.
Description
Technical field
The invention belongs to field of new energy technologies, are to be related to a kind of heat insulation type lithium battery PP plate more particularly.
Background technique
With the rise of New Energy Industry, more and more fields are related to new energy, and a major embodiment of new energy
Direction is exactly to pass through electric power to carry out work production instead of other non-renewable energy resources, belongs to secondary energy sources, to a certain extent not
Pollution can be generated, and the electric energy generated by chemical mode also reduces the loss of non-renewable energy resources to a certain extent.
And battery is usually to pass through chemical mode to produce electricl energy and be stored in inside battery, can be continued during the work time not
Disconnected releasing heat, and for the battery pack largely stacked, the heat that the course of work is released is and its greatly, is also simultaneously
A principal element of battery and tolerance level is influenced, and the battery overheated can enhance the corrosivity of strong acid in battery,
The case where be easy to causeing acid solution leakage or corrosion cell.
Summary of the invention
Goal of the invention: the purpose of the present invention is provide a kind of heat insulation type lithium battery PP for prior art deficiency and defect
Plate has good heat insulation according to lithium battery PP plate made of technical solution provided by the present invention.
Technical solution: to achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of heat insulation type lithium battery PP plate, including substrate, main reinforcing rib and secondary reinforcing rib, substrate is rectangle, is set on substrate
There is main reinforcing rib, the main reinforcing rib is at axially symmetric structure on substrate, and the number of main reinforcing rib is more than or equal to 4, the master
The length of reinforcing rib and the equal length of substrate, are arranged secondary reinforcing rib on straight line where the long Axisymmetric Distributed Line of substrate, the pair adds
The length of strengthening tendons is less than the length of main reinforcing rib, and the reinforcement gasket of odd number, main reinforcing rib are arranged between two neighboring main reinforcing rib
The reinforcement gasket of even numbers is set between secondary reinforcing rib, and the number for reinforcing gasket between two neighboring main reinforcing rib is greater than main reinforcement
Reinforce the number of gasket between muscle and secondary reinforcing rib, the pair reinforcing rib is arranged a reinforcement far from substrate edges side top and pads
Piece, the reinforcement gasket are cylindrical, massive structure, and the height for reinforcing gasket is less than the thickness of main reinforcing rib, and the master adds
Strengthening tendons are equal with the secondary thickness of reinforcing rib, and bayonet is arranged close to the edge of substrate short side side in secondary reinforcing rib, and the bayonet is
Semicircle is equipped with slope at the substrate edges of bayonet side, and the slope surface on the slope is downward, and the horizontal length on the slope is less than
Bayonet radius, the tilt angle on slope is within the scope of 10 ° -30 °.
Main reinforcing rib/pair reinforcing rib is set as drawing structure on substrate.
Reinforce gasket upper surface and is provided with positioning threads.
Protrusion is arranged in bayonet edge, and the protrusion surface is equipped with frictional layer.
Main reinforcing rib/pair reinforcing rib is closed cavity structure.
The utility model has the advantages that compared with prior art, the present invention the beneficial effect is that:
A kind of heat insulation type lithium battery PP plate of the present invention passes through main reinforcing rib, secondary reinforcing rib and the collective effect for reinforcing gasket
The battery of arrangement is isolated, it will be in cell operations by difference in height existing for main reinforcing rib/pair reinforcing rib and substrate
The heat of generation carries out isolation dispersion, due to the buffer action of substrate, by cell partition at several independent heat systems, individually
Heat dissipation can not only guarantee the effect of battery heat dissipation, additionally it is possible to separate the battery of overheat with battery is worked normally, avoid
While heat diffusion, the effect of protection can be played, the present invention is suitable for battery and battery relevant industries.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of heat insulation type lithium battery PP plate of the present invention；
In figure: 1, bayonet；2, main reinforcing rib；3, secondary reinforcing rib；4, reinforce gasket.
Specific embodiment
With reference to embodiment, the present invention is further illustrated.
As shown in Figure 1, a kind of heat insulation type lithium battery PP plate, including substrate, main reinforcing rib 2 and secondary reinforcing rib 3, substrate is square
Shape, substrate be equipped with main reinforcing rib 2, the main reinforcing rib 2 on substrate at axially symmetric structure, in order to guarantee main reinforcing rib 2
Heat dissipation effect, more than or equal to 4, the length of the main reinforcing rib 2 and the equal length of substrate reach the number of main reinforcing rib 2
The purpose of complete heat dissipation region is formed, secondary reinforcing rib 3, the pair reinforcing rib are set on straight line where the long Axisymmetric Distributed Line of substrate
3 length is less than the length of main reinforcing rib 2, guarantees that the temperature pressure in region carries out autobalance, two neighboring main reinforcing rib 2
Between the reinforcement gasket 4 of odd number is set, the reinforcement gasket 4 of even numbers is set between main reinforcing rib 2 and secondary reinforcing rib 3, it is two neighboring
The number for reinforcing gasket 4 between main reinforcing rib 2 is greater than the number for reinforcing gasket 4 between main reinforcing rib 2 and secondary reinforcing rib 3, described
A reinforcement gasket 4 is arranged far from substrate edges side top in secondary reinforcing rib 3, and the reinforcement gasket 4 is cylindrical, massive structure,
The height for reinforcing gasket 4 is less than the thickness of main reinforcing rib 2, and the main reinforcing rib 2 is equal with the secondary thickness of reinforcing rib 3, secondary
Bayonet 1 is arranged close to the edge of substrate short side side in reinforcing rib 3, and the bayonet 1 is semicircle, the substrate side of 1 side of bayonet
Slope is equipped at edge, the slope surface on the slope is downward, and the horizontal length on the slope is less than 1 radius of bayonet, the inclination angle on slope
Degree is 15 °.
The secondary reinforcing rib 3 of main reinforcing rib 2/ is set as drawing structure on substrate, convenient for being adjusted according to actual use situation
Save the spacing between the secondary reinforcing rib 3 of main reinforcing rib 2/ and the setting quantity on substrate.
Reinforce 4 upper surface of gasket and be provided with positioning threads, reinforce fixed effect, inhibits cell expansion deformation.
Protrusion is arranged in 1 edge of bayonet, and the protrusion surface is equipped with frictional layer, and the fixation enhanced between substrate and battery is strong
Degree, prevents the case where falling off.
Claims (4)
1. a kind of heat insulation type lithium battery PP plate, including substrate, main reinforcing rib (2) and secondary reinforcing rib (3), substrate is rectangle, special
Sign is: substrate is equipped with main reinforcing rib (2), and the main reinforcing rib (2) is on substrate at axially symmetric structure, main reinforcing rib (2)
Number be more than or equal to 4, the length of the main reinforcing rib (2) and the equal length of substrate, where the long Axisymmetric Distributed Line of substrate
Secondary reinforcing rib (3) is set on straight line, and the length of the pair reinforcing rib (3) is less than the length of main reinforcing rib (2), and two neighboring master adds
The reinforcement gasket (4) of odd number is set between strengthening tendons (2), the reinforcement pad of even numbers is set between main reinforcing rib (2) and secondary reinforcing rib (3)
Piece (4), reinforce between two neighboring main reinforcing rib (2) gasket (4) number be greater than main reinforcing rib (2) and secondary reinforcing rib (3) it
Between reinforce gasket (4) number, it is described pair reinforcing rib (3) far from substrate edges side top be arranged a reinforcement gasket (4), institute
It states and reinforces gasket (4) as cylindrical, massive structure, the height for reinforcing gasket (4) is less than the thickness of main reinforcing rib (2), described
Main reinforcing rib (2) is equal with the thickness of secondary reinforcing rib (3), and card is arranged close to the edge of substrate short side side in secondary reinforcing rib (3)
Mouth (1), the bayonet (1) are semicircle, are equipped with slope at the substrate edges of bayonet (1) side, and the slope surface on the slope is downward,
The horizontal length on the slope is less than bayonet (1) radius, and the tilt angle on slope is within the scope of 10 ° -30 °.
2. a kind of heat insulation type lithium battery PP plate according to claim 1, it is characterised in that: main reinforcing rib (2)/pair reinforcing rib
(3) drawing structure is set as on substrate.
3. a kind of heat insulation type lithium battery PP plate according to claim 1, it is characterised in that: reinforce gasket (4) upper surface and set
It is equipped with positioning threads.
4. a kind of heat insulation type lithium battery PP plate according to claim 1, it is characterised in that: the setting of bayonet (1) edge is prominent
It rises, the protrusion surface is equipped with frictional layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949193.3A CN109216592A (en) | 2018-08-20 | 2018-08-20 | A kind of heat insulation type lithium battery PP plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949193.3A CN109216592A (en) | 2018-08-20 | 2018-08-20 | A kind of heat insulation type lithium battery PP plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109216592A true CN109216592A (en) | 2019-01-15 |
Family
ID=64988878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949193.3A Withdrawn CN109216592A (en) | 2018-08-20 | 2018-08-20 | A kind of heat insulation type lithium battery PP plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109216592A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437305A (en) * | 2011-12-16 | 2012-05-02 | 淄博国利新电源科技有限公司 | Three-dimensional ventilating battery partition plate |
| CN204577481U (en) * | 2015-03-12 | 2015-08-19 | 上海通用汽车有限公司 | Heat dissipation grid |
| CN106025120A (en) * | 2015-03-31 | 2016-10-12 | 太阳诱电株式会社 | Electric storage module |
| CN106450564A (en) * | 2015-08-10 | 2017-02-22 | 株式会社Lg化学 | Cooling fin, cooling module comprising the cooling fin and battery module comprising the same |
-
2018
- 2018-08-20 CN CN201810949193.3A patent/CN109216592A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437305A (en) * | 2011-12-16 | 2012-05-02 | 淄博国利新电源科技有限公司 | Three-dimensional ventilating battery partition plate |
| CN204577481U (en) * | 2015-03-12 | 2015-08-19 | 上海通用汽车有限公司 | Heat dissipation grid |
| CN106025120A (en) * | 2015-03-31 | 2016-10-12 | 太阳诱电株式会社 | Electric storage module |
| CN106450564A (en) * | 2015-08-10 | 2017-02-22 | 株式会社Lg化学 | Cooling fin, cooling module comprising the cooling fin and battery module comprising the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |
|
| WW01 | Invention patent application withdrawn after publication |