CN213459952U - Device for preventing temperature transfer of lithium ion battery - Google Patents
Device for preventing temperature transfer of lithium ion battery Download PDFInfo
- Publication number
- CN213459952U CN213459952U CN202021826124.2U CN202021826124U CN213459952U CN 213459952 U CN213459952 U CN 213459952U CN 202021826124 U CN202021826124 U CN 202021826124U CN 213459952 U CN213459952 U CN 213459952U
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- China
- Prior art keywords
- lithium
- lithium cell
- right sides
- ion battery
- lithium ion
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 69
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 14
- 238000009413 insulation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
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- Secondary Cells (AREA)
Abstract
The utility model discloses a lithium ion battery prevents temperature transmission device, which comprises a housin, lithium cell and baffle, the apron is installed to the casing upper end, the apron bottom is equipped with the fan, the apron upper end is equipped with the motor, the handle is installed to the apron upper end left and right sides, the casing upper end left and right sides is equipped with the louvre, the louvre outside is equipped with the dust screen, the baffle is installed to the casing inboard, the heat insulating barrier is installed to the baffle left and right sides, the heat insulating barrier outside is equipped with the lithium cell, lithium cell upper end front side is equipped with the battery positive pole, lithium cell upper end rear side is equipped with the battery negative pole, install the connecting plate between battery positive pole and the battery negative pole, the cooling tube is installed to the baffle. The utility model discloses rational in infrastructure, easy operation conveniently dispels the heat to the lithium cell, reduces the temperature of lithium cell, avoids the temperature transmission of lithium cell, improves the work efficiency of lithium cell.
Description
Technical Field
The utility model relates to a lithium ion battery technical field specifically is a lithium ion battery prevents temperature transmission device.
Background
The lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium battery becomes the mainstream at present along with the development of scientific technology. In recent years, more and more products such as PDAs, digital cameras, mobile phones, portable audio devices, bluetooth devices and the like adopt lithium batteries as main power sources, and the lithium batteries have the advantages of small size, high energy density, no memory effect, long cycle life, high voltage batteries, low self-discharge rate and the like. The existing lithium ion battery discharges during the use process, and a part of energy is consumed on the internal resistance of the battery, so that the battery heats, the battery is overheated due to overcharge, and the working efficiency of the battery is easily influenced by temperature transmission.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium ion battery prevents temperature transfer device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a lithium ion battery prevents temperature transfer device, which comprises a housin, lithium cell and baffle, the apron is installed to the casing upper end, the apron bottom is equipped with the fan, the apron upper end is equipped with the motor, the handle is installed to the apron upper end left and right sides, the casing upper end left and right sides is equipped with the louvre, the louvre outside is equipped with the dust screen, the baffle is installed to the casing inboard, the heat insulating barrier is installed to the baffle left and right sides, the heat insulating barrier outside is equipped with the lithium cell, lithium cell upper end front side is equipped with the battery positive pole, lithium cell upper end rear side is equipped with the battery negative pole, install the connecting plate between battery positive pole and the battery negative pole, the cooling tube.
As a further aspect of the present invention: the motor is connected to the fan upper end, and fan and motor all are equipped with two, divide into two sets of installations on the apron.
As a further aspect of the present invention: the louvre all is equipped with two with the dust screen, divide into two sets of installations in the casing upper end left and right sides.
As a further aspect of the present invention: baffle and lithium cell all are equipped with a plurality ofly, and the baffle left and right sides all is equipped with the lithium cell, connects through the connecting plate between two lithium cells.
As a further aspect of the present invention: the shape of the cooling pipe on the inner side of the partition board is a curved shape, and two ends of the cooling pipe are connected with the cooling box.
As a further aspect of the present invention: the shape of fin is the cuboid, and the fin is equipped with a plurality of evenly distributed in the casing bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
a handle is arranged at the upper end of a cover plate in a temperature transfer prevention device of a lithium ion battery, so that the battery is convenient to carry, a fan and a motor are arranged on the cover plate, and heat dissipation holes in the outer sides of the fan and a shell are convenient to dissipate heat of the lithium battery, so that the temperature of the lithium battery is reduced; the partition plates are arranged between the lithium batteries, the heat insulation plates are arranged on the outer sides of the partition plates, heat transfer of the lithium batteries can be effectively reduced, the cooling pipes are arranged on the inner sides of the partition plates, the cooling pipes can effectively take away heat generated during working of the lithium batteries, the temperature of the lithium batteries is reduced, temperature transfer is avoided, cooling fins at the bottom end of the shell can dissipate heat of the cooling box, and the cooling effect is prevented from being influenced by overhigh temperature of the cooling box; the cooling tube of baffle inboard is the bending form, effectively increases the area of contact with the lithium cell, improves the radiating efficiency. The utility model discloses rational in infrastructure, easy operation conveniently dispels the heat to the lithium cell, reduces the temperature of lithium cell, avoids the temperature transmission of lithium cell, improves the work efficiency of lithium cell.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the upper end of the inner side of the middle shell of the utility model.
Fig. 3 is a schematic structural diagram of the middle partition plate and the cooling pipe of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-shell, 2-fan, 3-cover plate, 4-motor, 5-handle, 6-heat dissipation hole, 7-dust screen, 8-lithium battery, 9-battery anode, 10-battery cathode, 11-connecting plate, 12-cooling pipe, 13-clapboard, 14-heat insulation sheet, 15-cooling box, 16-base, 17-heat dissipation sheet and 18-heat dissipation sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a lithium ion battery temperature transfer prevention device includes a housing 1, a lithium battery 8 and a partition plate 13, wherein a cover plate 3 is installed at the upper end of the housing 1, a fan 2 is installed at the bottom end of the cover plate 3, a motor 4 is installed at the upper end of the cover plate 3, the upper end of the fan 2 is connected to the motor 4, and two fans 2 and two motors 4 are installed on the cover plate 3 in two groups; handle 5 is installed to the 3 upper end left and right sides of apron, and the 1 upper end left and right sides of casing is equipped with louvre 6, and the louvre 6 outside is equipped with dust screen 7, and louvre 6 and dust screen 7 all are equipped with two, divide into two sets ofly to install in the 1 upper end left and right sides of casing, and louvre 6 in fan 2 and the 1 outside of casing is convenient for dispel the heat to lithium cell 8, reduces lithium cell 8 temperature.
A plurality of baffles 13 are arranged on the inner side of the shell 1, heat insulation sheets 14 are arranged on the left side and the right side of each baffle 13, lithium batteries 8 are arranged on the outer sides of the heat insulation sheets 14, the baffles 13 and the lithium batteries 8 are provided with a plurality of lithium batteries 8, the two lithium batteries 8 are connected with each other through a connecting plate 11, a battery anode 9 is arranged on the front side of the upper end of each lithium battery 8, a battery cathode 10 is arranged on the rear side of the upper end of each lithium battery 8, the connecting plate 11 is arranged between the battery anode 9 and the battery cathode 10, the baffles 13 and the lithium batteries 8 are provided with a plurality of lithium batteries 8, the lithium batteries 8; the cooling pipe 12 is arranged on the inner side of the partition plate 13, the cooling box 15 is arranged at the bottom end of the inner side of the shell 1, the cooling pipe 12 on the inner side of the partition plate 13 is bent, the contact area with the lithium battery 8 is effectively increased, the heat dissipation efficiency is improved, and the two ends of the cooling pipe 12 are both connected with the cooling box 15; the middle of the bottom end of the shell 1 is provided with a plurality of radiating fins 17, the radiating fins 17 are cuboid, and the plurality of radiating fins 17 are uniformly distributed at the bottom end of the shell 1; base 16 is installed to the casing 1 bottom left and right sides, and fin 17 can dispel the heat to cooler bin 15, avoids cooler bin 15 high temperature, influences the cooling effect.
Example 2
Referring to fig. 4, in an embodiment of the present invention, a lithium ion battery temperature transfer prevention device includes a housing 1, a lithium battery 8 and a partition plate 13, a cover plate 3 is installed at the upper end of the housing 1, a fan 2 is installed at the bottom end of the cover plate 3, a motor 4 is installed at the upper end of the cover plate 3, handles 5 are installed at the left and right sides of the upper end of the cover plate 3, heat dissipation holes 6 are installed at the left and right sides of the upper end of the housing 1, a dust screen 7 is installed at the outer sides of the heat dissipation holes 6, the partition plate 13 is installed at the inner side of the housing 1, heat insulation sheets 14 are installed at the outer sides of the heat insulation sheets 14, the lithium battery 8 is installed at the front side of the upper end of the lithium battery 8, a battery cathode 10 is installed at the rear side of the upper end of the lithium battery 8, a, the heat dissipation plate 18 effectively increases the contact area with the cooling box 15, effectively dissipates heat to the cooling box 15, reduces the temperature of the cooling box 15, and improves the working efficiency of the cooling box 15. The other structure in this embodiment is the same as that in embodiment 1.
The utility model discloses a theory of operation is:
a handle 5 is installed at the upper end of a cover plate 3 in a lithium ion battery temperature transfer prevention device, so that the battery is convenient to carry, a fan 2 and a motor 4 are arranged on the cover plate 3, the fan 2 and heat dissipation holes 6 on the outer side of a shell 1 are convenient to dissipate heat of a lithium battery 8, and the temperature of the lithium battery 8 is reduced; a partition plate 13 is arranged between the lithium batteries 8, a heat insulation plate 14 is arranged on the outer side of the partition plate 13, so that heat transfer of the lithium batteries 8 can be effectively reduced, a cooling pipe 12 is arranged on the inner side of the partition plate 13, the cooling pipe 12 can effectively take away heat generated during operation of the lithium batteries 8, the temperature of the lithium batteries 8 is reduced, temperature transfer is avoided, a cooling fin 17 at the bottom end of the shell 1 can dissipate heat of a cooling box 15, and the cooling effect is prevented from being influenced by overhigh temperature of the cooling box 15; the cooling pipe 12 on the inner side of the partition plate 13 is bent, so that the contact area with the lithium battery 8 is effectively increased, and the heat dissipation efficiency is improved. The utility model discloses rational in infrastructure, easy operation conveniently dispels the heat to lithium cell 8, reduces lithium cell 8's temperature, avoids lithium cell 8's temperature transmission, improves lithium cell 8's work efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a lithium ion battery prevents temperature transfer device, including casing (1), lithium cell (8) and baffle (13), a serial communication port, baffle (13) are installed to casing (1) inboard, heat insulating sheet (14) are installed to baffle (13) the left and right sides, heat insulating sheet (14) outside is equipped with lithium cell (8), lithium cell (8) upper end front side is equipped with battery positive pole (9), lithium cell (8) upper end rear side is equipped with battery negative pole (10), install connecting plate (11) between battery positive pole (9) and battery negative pole (10), cooling tube (12) are installed to baffle (13) inboard, casing (1) inboard bottom is equipped with cooler bin (15), casing (1) bottom mid-mounting has fin (17), base (16) are installed to casing (1) bottom left and right sides.
2. The lithium ion battery temperature transfer prevention device according to claim 1, wherein a cover plate (3) is installed at the upper end of the housing (1), a fan (2) is installed at the bottom end of the cover plate (3), a motor (4) is installed at the upper end of the cover plate (3), handles (5) are installed at the left and right sides of the upper end of the cover plate (3), heat dissipation holes (6) are formed at the left and right sides of the upper end of the housing (1), and a dust screen (7) is installed outside the heat dissipation holes (6).
3. The lithium ion battery temperature transfer prevention device according to claim 2, wherein the upper end of the fan (2) is connected with the motor (4), and two fans (2) and two motors (4) are arranged on the cover plate (3) in two groups.
4. The lithium ion battery temperature transfer prevention device according to claim 3, wherein the number of the heat dissipation holes (6) and the dust screen (7) is two, and the two are divided into two groups and installed on the left and right sides of the upper end of the housing (1).
5. The lithium ion battery temperature transfer prevention device according to claim 4, wherein a plurality of the separators (13) and the plurality of the lithium batteries (8) are provided, the lithium batteries (8) are provided on both left and right sides of the separator (13), and the two lithium batteries (8) are connected through the connecting plate (11).
6. The lithium ion battery temperature transfer prevention device according to claim 4, wherein the cooling tube (12) inside the separator (13) is curved, and both ends of the cooling tube (12) are connected to the cooling box (15).
7. The lithium ion battery temperature transfer prevention device according to claim 6, wherein the heat sink (17) is rectangular, and the heat sink (17) is provided with a plurality of heat sinks uniformly distributed at the bottom end of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826124.2U CN213459952U (en) | 2020-08-27 | 2020-08-27 | Device for preventing temperature transfer of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826124.2U CN213459952U (en) | 2020-08-27 | 2020-08-27 | Device for preventing temperature transfer of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459952U true CN213459952U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021826124.2U Active CN213459952U (en) | 2020-08-27 | 2020-08-27 | Device for preventing temperature transfer of lithium ion battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN213459952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115692946A (en) * | 2022-11-21 | 2023-02-03 | 西北工业大学太仓长三角研究院 | A reliability verification method for aviation lithium battery management equipment |
-
2020
- 2020-08-27 CN CN202021826124.2U patent/CN213459952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115692946A (en) * | 2022-11-21 | 2023-02-03 | 西北工业大学太仓长三角研究院 | A reliability verification method for aviation lithium battery management equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220121 Address after: 214000 Room 204, building m, No. 18, Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin woyufu New Energy Vehicle Technology Co.,Ltd. Address before: 214063 northwest of 21st floor, building A10, No.777, Jianshe West Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Fengxin Energy Power Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |