CN221080136U - Portable lithium cell energy memory - Google Patents
Portable lithium cell energy memory Download PDFInfo
- Publication number
- CN221080136U CN221080136U CN202322786154.5U CN202322786154U CN221080136U CN 221080136 U CN221080136 U CN 221080136U CN 202322786154 U CN202322786154 U CN 202322786154U CN 221080136 U CN221080136 U CN 221080136U
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- CN
- China
- Prior art keywords
- heat dissipation
- groove
- lithium battery
- lithium cell
- energy storage
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 89
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 230000017525 heat dissipation Effects 0.000 claims abstract description 145
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000004146 energy storage Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229940021013 electrolyte solution Drugs 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
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000007789 sealing 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)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, in particular to a movable lithium battery energy storage device which comprises a protective box, wherein one side of the interior of the protective box is fixedly connected with a supporting plate, a heat dissipation flow channel is formed between the lower part of the supporting plate and the protective box, the top side of the supporting plate is fixedly connected with a plurality of partition plates, and a plurality of mounting cavities are formed among the partition plates, the supporting plate and the protective box. The utility model has the advantages that: through backup pad, heat dissipation runner, baffle, lithium cell, heat dissipation logical groove, louvre, first heat dissipation groove, second heat dissipation groove, third heat dissipation groove, fourth heat dissipation groove, heat dissipation cover and the cooperation setting of heat dissipation fan, separate a plurality of lithium cell, avoided the condition of laminating each other of a plurality of lithium cell to can carry out the heat dissipation operation to the top side, bottom side and the two sides of lithium cell simultaneously, improve the radiating rate to the lithium cell, make the radiating effect to the lithium cell comparatively good.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a movable lithium battery energy storage device.
Background
Lithium batteries are batteries using lithium metal or lithium alloy as positive/negative electrode materials and nonaqueous electrolyte solutions, are widely applied to energy storage power supply systems such as hydraulic power stations, firepower stations, wind power stations and solar power stations, and as new energy industries develop continuously, lithium battery energy storage devices are receiving attention. The lithium battery energy storage device is a device for storing energy by using a lithium battery, can store energy generated by renewable energy sources such as solar photovoltaic energy, wind energy and the like, and can also be used as an auxiliary facility of a power grid. The lithium battery energy storage system has the advantages of high energy density, long service life, no memory effect and the like, and is widely applied to the fields of industry, residence, business and the like.
The lithium battery energy storage device in the prior art is characterized in that a plurality of lithium batteries are placed in a protective box, the plurality of lithium batteries are mutually attached, heat is generated when the lithium batteries work, although some lithium battery energy storage devices are provided with radiating holes and radiating fans to conduct radiating operation on the lithium batteries, the lithium batteries are mutually attached, the bottom sides of the lithium batteries are attached to the bottom sides of the protective box, and the radiating operation is conducted on the bottoms of the lithium batteries and between the lithium batteries through the radiating holes or the radiating fans, so that the problem is solved by the movable lithium battery energy storage device.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an objective of the present utility model is to provide a mobile lithium battery energy storage device, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a mobile lithium battery energy storage device, including a protection box, one side inside the protection box is fixedly connected with a support plate, a heat dissipation runner is formed between the lower side of the support plate and the protection box, a plurality of partitions are fixedly connected to a top side of the support plate, a plurality of installation cavities are formed between the partitions, the support plate and the protection box, a lithium battery is arranged inside the installation cavities, a plurality of heat dissipation through grooves are formed in the top side of the partitions, a plurality of heat dissipation holes are formed in two symmetrical sides of the partitions, a plurality of first heat dissipation grooves and a plurality of second heat dissipation grooves are formed in one side of the support plate, a third heat dissipation groove and a fourth heat dissipation groove are formed in two symmetrical sides of the protection box, a heat dissipation cover is fixedly arranged on one side of the protection box through bolts, an installation shell is fixedly connected to one end of the heat dissipation cover, a heat dissipation fan is fixedly arranged inside the installation shell, and a cover plate is arranged on the top side of the protection box.
By the above-mentioned scheme preferred, one side fixedly connected with a plurality of hold-down spring and a plurality of telescopic link of apron, a plurality of the one end that the apron was kept away from to the telescopic link is equal fixedly connected with fixed block, a plurality of the one side that the telescopic link was kept away from to the fixed block is equal fixedly connected with rubber protection pad.
By the above-mentioned scheme, it is preferable that the inner wall of first heat dissipation groove fixed mounting has first dust screen, the inner wall of second heat dissipation groove fixed mounting has the second dust screen, the inner wall of third heat dissipation groove and fourth heat dissipation groove all fixed mounting has the third dust screen.
By any scheme, preferably, the four corners of the bottom side of the protection box are fixedly provided with moving wheels, and the moving wheels are self-locking universal wheels.
It is preferable in any of the above-described modes that the height of the partition plate is smaller than the distance from the top side of the support plate to the top side of the protection box, and the third heat dissipation groove is located above the partition plate.
In any of the above aspects, it is preferable that the fourth heat dissipation groove is communicated with the heat dissipation flow channel, the first heat dissipation groove is communicated with the heat dissipation flow channel, and the first heat dissipation groove corresponds to the position of the lithium battery.
By any of the above schemes, preferably, the second heat dissipation grooves are communicated with the heat dissipation flow channels, the number of the second heat dissipation grooves is equal to that of the partition boards, the number of the second heat dissipation grooves corresponds to the positions of the heat dissipation through grooves, and the second heat dissipation grooves are communicated with the heat dissipation through grooves.
By above-mentioned scheme preferred, the one end that the apron was kept away from to hold-down spring is fixed with the fixed block, the telescopic link is located the inside of hold-down spring, the rubber protection pad corresponds with the position of lithium cell.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. Through backup pad, heat dissipation runner, baffle, lithium cell, heat dissipation logical groove, louvre, first heat dissipation groove, second heat dissipation groove, third heat dissipation groove, fourth heat dissipation groove, heat dissipation cover and the cooperation setting of heat dissipation fan, will a plurality of the lithium cell separates, has avoided a plurality of the condition that the lithium cell laminated each other, and can be simultaneously right the top side, bottom side and the two sides of lithium cell dispel the heat the operation, have improved the right heat dissipation rate of lithium cell, make right the radiating effect of lithium cell is comparatively good.
2. Through apron, hold-down spring, telescopic link, fixed block and rubber protection pad's cooperation setting, when right the top that can fix the lithium cell after fixing the lithium cell compresses tightly the operation, makes right the fixing of lithium cell is more firm, has avoided the condition that the lithium cell appears rocking.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic view of the structure of an unassembled lithium battery according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: the lithium battery cooling device comprises a 1-protection box, a 2-support plate, a 3-heat dissipation runner, a 4-partition plate, a 5-lithium battery, a 6-heat dissipation through groove, 7-heat dissipation holes, 8-first heat dissipation grooves, 9-second heat dissipation grooves, 10-third heat dissipation grooves, 11-fourth heat dissipation grooves, 12-heat dissipation covers, 13-heat dissipation fans, 14-cover plates, 15-compression springs, 16-telescopic rods, 17-fixing blocks, 18-rubber protection pads, 19-first dustproof screens, 20-second dustproof screens, 21-third dustproof screens and 22-movable wheels.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 5, a portable lithium battery energy storage device comprises a protective case 1, an interface is arranged on the protective case 1, a supporting plate 2 is fixedly connected to one side of the interior of the protective case 1, a heat dissipation flow channel 3 is formed between the lower part of the supporting plate 2 and the protective case 1, a plurality of partition plates 4 are fixedly connected to the top side of the supporting plate 2, the width of the partition plates 4 is equal to the width of the internal dimension of the protective case 1, a plurality of mounting cavities are formed between the partition plates 4 and the protective case 1, lithium batteries 5 are arranged in the plurality of mounting cavities, the lithium batteries 5 are fixedly mounted on the supporting plate 2, the lithium batteries 5 are attached to the partition plates 4, heat dissipation through grooves 6 are formed in the top sides of the plurality of partition plates 4, a plurality of heat dissipation holes 7 are formed in two symmetrical side surfaces of the plurality of partition plates 4, a plurality of first heat dissipation grooves 8 and a plurality of second heat dissipation grooves 9 are formed in one side of the supporting plate 2, a third heat dissipation groove 10 and a fourth heat dissipation groove 11 are formed in two symmetrical side surfaces of the protective box 1, a heat dissipation cover 12 is fixedly arranged on one side of the protective box 1 through bolts, the third heat dissipation groove 10 and the fourth heat dissipation groove 11 are positioned in the heat dissipation cover 12, the cross section of the heat dissipation cover 12 is prismatic, gas can enter the third heat dissipation groove 10 and the fourth heat dissipation groove 11, one end of the heat dissipation cover 12 is fixedly connected with a mounting shell, a heat dissipation fan 13 is fixedly arranged in the mounting shell, a cover plate 14 is arranged on the top side of the protective box 1, the cover plate 14 is matched with the size of the protective box 1, comprehensive sealing operation can be carried out on the cover plate 14, a plurality of bolts or screws are connected to the cover plate 14 through threads, a plurality of threaded holes are formed in the top side of the protective box 1, the cover plate 14 can be stably connected with the protective box 1 through bolts or screws, when the lithium battery 5 works, heat at the bottom of the lithium battery 5 enters the interior of the heat dissipation flow channel 3 through the first heat dissipation groove 8, heat generated by the side surface of the lithium battery 5 enters the interior of the heat dissipation through groove 6 through the heat dissipation hole 7, heat entering the interior of the heat dissipation through groove 6 enters the heat dissipation flow channel 3 and the top side of the protective box 1, the heat dissipation fan 13 is started, a part of generated scattered hot air flows through one fourth heat dissipation groove 11 to enter the interior of the heat dissipation flow channel 3, then the heat dissipation airflow carries the heat in the heat dissipation flow channel 3 and flows out through the other fourth heat dissipation groove 11, and at the moment, a part of scattered hot air generated by the heat dissipation fan 13 flows out through one third heat dissipation groove 10 to enter the top side of the protective box 1, and heat at the top of the protective box 1 flows out through the other third heat dissipation groove 10, so that the heat dissipation operation is performed on the lithium battery 5.
As an alternative technical scheme of the utility model, one side of the cover plate 14 is fixedly connected with a plurality of compression springs 15 and a plurality of telescopic rods 16, one end of each of the plurality of telescopic rods 16 far away from the cover plate 14 is fixedly connected with a fixed block 17, one side of each of the plurality of fixed blocks 17 far away from the telescopic rods 16 is fixedly connected with a rubber protection pad 18, after the cover plate 14 and the protection box 1 are connected, the telescopic rods 16 shrink, the compression springs 15 are compressed, the rubber protection pad 18 is tightly attached to the top side of the lithium battery 5 under the reaction force of the compression springs 15, and the top side of the lithium battery 5 is fixed.
As an alternative technical scheme of the utility model, the first dust screen 19 is fixedly arranged on the inner wall of the first heat dissipation groove 8, the second dust screen 20 is fixedly arranged on the inner wall of the second heat dissipation groove 9, the third dust screen 21 is fixedly arranged on the inner walls of the third heat dissipation groove 10 and the fourth heat dissipation groove 11, and the influence of dust on the lithium battery 5 can be avoided through the first dust screen 19, the second dust screen 20 and the third dust screen 21, so that the service life of the lithium battery 5 is ensured.
As an alternative technical scheme of the utility model, the four corners of the bottom side of the protective box 1 are fixedly provided with the movable wheels 22, and the movable wheels 22 are self-locking universal wheels.
As an alternative solution of the present utility model, the height of the partition plate 4 is smaller than the distance from the top side of the support plate 2 to the top side of the protection box 1, and the third heat dissipation groove 10 is located above the partition plate 4, so that the third heat dissipation groove 10 can perform a heat dissipation operation on the top of the protection box 1.
As an alternative solution of the present utility model, the fourth heat dissipation groove 11 is communicated with the heat dissipation runner 3, the first heat dissipation groove 8 is communicated with the heat dissipation runner 3, and the first heat dissipation groove 8 corresponds to the position of the lithium battery 5, so that the heat dissipation air flow can enter the interior of the protection box 1 through the fourth heat dissipation groove 11 and flow out of the protection box 1, and the heat generated by the lithium battery 5 can enter the interior of the heat dissipation runner 3 through the first heat dissipation groove 8.
As an alternative solution of the present utility model, the second heat dissipation grooves 9 are communicated with the heat dissipation flow channels 3, the number of the second heat dissipation grooves 9 is equal to the number of the partition boards 4, the number of the second heat dissipation grooves 9 corresponds to the positions of the heat dissipation through grooves 6, and the second heat dissipation grooves 9 are communicated with the heat dissipation through grooves 6, so that the gas can circulate between the second heat dissipation grooves 9 and the heat dissipation flow channels 6.
As an alternative technical scheme of the utility model, one end of the compression spring 15 far away from the cover plate 14 is fixedly connected with the fixed block 17, the telescopic rod 16 is positioned in the compression spring 15, the rubber protection pad 18 corresponds to the position of the lithium battery 5, and the phenomenon that the compression spring 15 bends in the process of generating elastic deformation can be avoided through the telescopic rod 16.
A movable lithium battery energy storage device has the following working principle:
When the lithium battery 5 works, heat at the bottom of the lithium battery 5 enters the interior of the heat dissipation flow channel 3 through the first heat dissipation groove 8, heat generated by the side surface of the lithium battery 5 enters the interior of the heat dissipation through groove 6 through the heat dissipation hole 7, the heat entering the interior of the heat dissipation through groove 6 enters the heat dissipation flow channel 3 and the top side of the protection box 1, the heat dissipation fan 13 is started, a part of generated scattered hot air flows through the fourth heat dissipation groove 11 to enter the interior of the heat dissipation flow channel 3, then the heat dissipation airflow carries the heat in the heat dissipation flow channel 3 and flows out through the fourth heat dissipation groove 11, and at the moment, a part of scattered hot air generated by the heat dissipation fan 13 flows through the third heat dissipation groove 10 to enter the top side of the protection box 1, and the heat at the top of the protection box 1 flows out through the third heat dissipation groove 10, so that the heat dissipation operation is carried out on the lithium battery 5.
To sum up, this portable lithium battery energy memory, through backup pad 2, heat dissipation runner 3, baffle 4, lithium cell 5, heat dissipation through groove 6, the louvre 7, first heat dissipation groove 8, second heat dissipation groove 9, third heat dissipation groove 10, fourth heat dissipation groove 11, heat dissipation cover 12 and the cooperation setting of heat dissipation fan 13, separate a plurality of lithium cell 5, avoided the condition that a plurality of lithium cell 5 is laminated each other, and can carry out the radiating operation to the top side of lithium cell 5 simultaneously, bottom side and both sides face, the radiating rate to lithium cell 5 has been improved, make the radiating effect to lithium cell 5 comparatively good, through apron 14, hold-down spring 15, telescopic link 16, fixed block 17 and the cooperation setting of rubber protection pad 18, can fix the operation of holding down to the top of lithium cell 5 after fixing to lithium cell 5, make the fixing to lithium cell 5 more firm, the condition that the lithium cell 5 appears rocking has been avoided.
Claims (8)
1. The utility model provides a portable lithium cell energy memory which characterized in that: including protective housing (1), one side fixedly connected with backup pad (2) inside protective housing (1), be formed with heat dissipation runner (3) between the below of backup pad (2) and protective housing (1), the top side fixedly connected with a plurality of baffle (4) of backup pad (2), a plurality of be formed with a plurality of installation cavity between baffle (4), backup pad (2) and protective housing (1), a plurality of the inside of installation cavity all is provided with lithium cell (5), a plurality of the cooling through groove (6) have all been seted up to the top side of baffle (4), a plurality of cooling hole (7) have all been seted up to two sides of baffle (4) looks symmetry, a plurality of first cooling groove (8) and a plurality of second cooling groove (9) have been seted up to one side of backup pad (2), third cooling groove (10) and fourth cooling groove (11) have all been seted up to two sides of protective housing (1) looks symmetry, one side of protective housing (1) is through bolt fixed mounting (12), cooling cover (14) are installed to one side, and fixed mounting has top side (14) has fixed mounting of protective housing (1).
2. The mobile lithium battery energy storage device of claim 1, wherein: one side fixedly connected with a plurality of hold-down spring (15) and a plurality of telescopic link (16) of apron (14), a plurality of telescopic link (16) keep away from apron (14) one end equal fixedly connected with fixed block (17), a plurality of fixed block (17) keep away from one side equal fixedly connected with rubber protection pad (18) of telescopic link (16).
3. The mobile lithium battery energy storage device of claim 2, wherein: the inner wall fixed mounting of first radiating groove (8) has first dust screen (19), the inner wall fixed mounting of second radiating groove (9) has second dust screen (20), the inner wall of third radiating groove (10) and fourth radiating groove (11) all fixed mounting has third dust screen (21).
4. A mobile lithium battery energy storage device as defined in claim 3, wherein: the four corners of the bottom side of the protective box (1) are fixedly provided with moving wheels (22), and the moving wheels (22) are self-locking universal wheels.
5. The portable lithium battery energy storage device of claim 4, wherein: the height of the partition board (4) is smaller than the distance from the top side of the supporting board (2) to the top side of the protective box (1), and the third heat dissipation groove (10) is located above the partition board (4).
6. The portable lithium battery energy storage device of claim 5, wherein: the fourth heat dissipation groove (11) is communicated with the heat dissipation flow channel (3), the first heat dissipation groove (8) is communicated with the heat dissipation flow channel (3), and the first heat dissipation groove (8) corresponds to the position of the lithium battery (5).
7. The mobile lithium battery energy storage device of claim 6, wherein: the second heat dissipation grooves (9) are communicated with the heat dissipation flow channels (3), the number of the second heat dissipation grooves (9) is equal to that of the partition plates (4), the number of the second heat dissipation grooves (9) corresponds to the positions of the heat dissipation through grooves (6), and the second heat dissipation grooves (9) are communicated with the heat dissipation through grooves (6).
8. The mobile lithium battery energy storage device of claim 7, wherein: one end of the compression spring (15) far away from the cover plate (14) is fixedly connected with the fixed block (17), the telescopic rod (16) is positioned in the compression spring (15), and the rubber protection pad (18) corresponds to the lithium battery (5) in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786154.5U CN221080136U (en) | 2023-10-17 | 2023-10-17 | Portable lithium cell energy memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786154.5U CN221080136U (en) | 2023-10-17 | 2023-10-17 | Portable lithium cell energy memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080136U true CN221080136U (en) | 2024-06-04 |
Family
ID=91256312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322786154.5U Active CN221080136U (en) | 2023-10-17 | 2023-10-17 | Portable lithium cell energy memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080136U (en) |
-
2023
- 2023-10-17 CN CN202322786154.5U patent/CN221080136U/en active Active
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| GR01 | Patent grant |